diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3741 |
1 files changed, 2339 insertions, 1402 deletions
diff --git a/configure.ac b/configure.ac index 91bad1d..b34355c 100644 --- a/configure.ac +++ b/configure.ac @@ -1,22 +1,18 @@ ## Process this file with autoconf to produce configure. ## ## Copyright by The HDF Group. -## Copyright by the Board of Trustees of the University of Illinois. ## All rights reserved. ## ## This file is part of HDF5. The full HDF5 copyright notice, including ## terms governing use, modification, and redistribution, is contained in -## the files COPYING and Copyright.html. COPYING can be found at the root -## of the source code distribution tree; Copyright.html can be found at the -## root level of an installed copy of the electronic HDF5 document set and -## is linked from the top-level documents page. It can also be found at -## http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have -## access to either file, you may request a copy from help@hdfgroup.org. +## the COPYING file, which can be found at the root of the source code +## distribution tree, or in https://www.hdfgroup.org/licenses. +## If you do not have access to either file, you may request a copy from +## help@hdfgroup.org. ## ---------------------------------------------------------------------- ## Initialize configure. ## -AC_REVISION($Id: configure.ac 22697 2012-08-19 14:35:47Z hdftest $) AC_PREREQ([2.69]) ## AC_INIT takes the name of the package, the version number, and an @@ -26,29 +22,59 @@ AC_PREREQ([2.69]) ## NOTE: Do not forget to change the version number here when we do a ## release!!! ## -AC_INIT([HDF5], [1.9.216], [help@hdfgroup.org]) +AC_INIT([HDF5], [1.15.0], [help@hdfgroup.org]) + AC_CONFIG_SRCDIR([src/H5.c]) -AC_CONFIG_HEADER([src/H5config.h]) +AC_CONFIG_HEADERS([src/H5config.h]) AC_CONFIG_AUX_DIR([bin]) AC_CONFIG_MACRO_DIR([m4]) ## AM_INIT_AUTOMAKE takes a list of options that should be applied to ## every Makefile.am when automake is run. -AM_INIT_AUTOMAKE([foreign]) -AM_SILENT_RULES([yes]) - -## AM_MAINTAINER_MODE turns off "rebuild rules" that contain dependencies -## for Makefiles, configure, src/H5config.h, etc. If AM_MAINTAINER_MODE -## is *not* included here, these files will be rebuilt if out of date. -## This is a problem because if users try to build on a machine with -## the wrong versions of autoconf and automake, these files will be -## rebuilt with the wrong versions and bad things can happen. -## Also, CVS doesn't preserve dependencies between timestamps, so -## Makefiles will often think rebuilding needs to occur when it doesn't. -## Developers should './configure --enable-maintainer-mode' to turn on -## rebuild rules. -AM_MAINTAINER_MODE +AM_INIT_AUTOMAKE([foreign subdir-objects]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) # use silent rules where available - automake 1.11 + +## AM_MAINTAINER_MODE determines the behavior of "rebuild rules" that contain +## dependencies for Makefile.in files, configure, src/H5config.h, etc. If +## AM_MAINTAINER_MODE is enabled, these files will be rebuilt if out of date. +## When disabled, the autotools build files can get out of sync and the build +## system will not complain or try to regenerate downstream files. +## +## The AM_MAINTAINER_MODE macro also determines whether the +## --(enable|disable)-maintainer-mode configure option is available. When the +## macro is present, with or without a parameter, the option will be added +## to the generated configure script. +## +## In summary: +## +## AM_MAINTAINER_MODE([enable]) +## - Build dependencies ON by default +## - Configure option exists +## +## AM_MAINTAINER_MODE([disable]) +## - Build dependencies OFF by default +## - Configure option exists +## +## AM_MAINTAINER_MODE +## - Build dependencies OFF by default +## - Configure option exists +## +## No AM_MAINTAINER_MODE macro +## - Build dependencies ON by default +## - No configure option to control build dependencies +## +## The biggest concern for us is that version control systems like git +## usually don't preserve dependencies between timestamps, so the build +## system will often think that upstream build files like Makefile.am are +## dirty and that rebuilding needs to occur when it doesn't. This is a problem +## in release branches where we provide the autotools-generated files. Users +## who don't have autoconf, automake, etc. will then have difficulty building +## release branches checked out from git. +## +## By default, maintainer mode is enabled in development branches and disabled +## in release branches. +AM_MAINTAINER_MODE([enable]) ## ---------------------------------------------------------------------- ## Set prefix default (install directory) to a directory in the build area. @@ -68,12 +94,12 @@ AC_CONFIG_COMMANDS([pubconf], [ sed 's/#define /#define H5_/' <src/H5config.h |\ sed 's/#undef /#undef H5_/' >pubconf if test ! -f src/H5pubconf.h; then - /bin/mv -f pubconf src/H5pubconf.h + mv -f pubconf src/H5pubconf.h elif (diff pubconf src/H5pubconf.h >/dev/null); then rm -f pubconf echo "src/H5pubconf.h is unchanged" else - /bin/mv -f pubconf src/H5pubconf.h + mv -f pubconf src/H5pubconf.h fi echo "Post process src/libhdf5.settings" sed '/^#/d' < src/libhdf5.settings > libhdf5.settings.TMP @@ -85,21 +111,32 @@ AC_CONFIG_COMMANDS([pubconf], [ ## configure is currently running by using the --host=foo flag. ## For machines on which HDF5 is often configured, it can be convenient ## to specify the name of the machine rather than its canonical type. -case $host_alias in - redstorm) - host_alias=x86_64-redstorm-linux-gnu - ;; -esac +## +## There are currently no hosts, but if there were they would be +## listed by hostname and the alias would point to a file in +## the config directory: +## +##case $host_alias in +## <some host>) +## host_alias=<config file in config directory> +## ;; +##esac AC_CANONICAL_HOST AC_SUBST([CPPFLAGS]) +AC_SUBST([JNIFLAGS]) +AC_SUBST([AR_FLAGS]) ## H5_CFLAGS (and company) are for CFLAGS that should be used on HDF5, but ## not exported to h5cc (or h5fc, etc.) +## AC_SUBST([H5_CFLAGS]) AC_SUBST([H5_CPPFLAGS]) AC_SUBST([H5_FCFLAGS]) AC_SUBST([H5_CXXFLAGS]) +AC_SUBST([H5_JNIFLAGS]) +AC_SUBST([H5_JAVACFLAGS]) +AC_SUBST([H5_JAVAFLAGS]) AC_SUBST([H5_LDFLAGS]) ## AM_CFLAGS (and company) are for CFLAGS that should be used on HDF5, @@ -108,19 +145,31 @@ AC_SUBST([AM_CFLAGS]) AC_SUBST([AM_FCFLAGS]) AC_SUBST([AM_CXXFLAGS]) AC_SUBST([AM_CPPFLAGS]) +AC_SUBST([AM_JNIFLAGS]) +AC_SUBST([AM_JAVACFLAGS]) +AC_SUBST([AM_JAVAFLAGS]) AC_SUBST([AM_LDFLAGS]) -## Make sure flags are set to something (otherwise macros may set them later). +## Make sure flags are initialized. AM_CFLAGS="${AM_CFLAGS}" AM_CXXFLAGS="${AM_CXXFLAGS}" AM_FCFLAGS="${AM_FCFLAGS}" AM_CPPFLAGS="${AM_CPPFLAGS}" +AM_JNIFLAGS="${AM_JNIFLAGS}" +AM_JAVACFLAGS="${AM_JAVACFLAGS}" +AM_JAVAFLAGS="${AM_JAVAFLAGS}" AM_LDFLAGS="${AM_LDFLAGS}" + +## Flags passed in by the user CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" FCFLAGS="${FCFLAGS}" CPPFLAGS="${CPPFLAGS}" +JNIFLAGS="${JNIFLAGS}" +JAVACFLAGS="${JAVACFLAGS}" +JAVAFLAGS="${JAVAFLAGS}" LDFLAGS="${LDFLAGS}" +AR_FLAGS="${AR_FLAGS}" ## Configure may need to alter any of the *FLAGS variables in order for ## various checks to work correctly. Save the user's value here so it @@ -128,9 +177,19 @@ LDFLAGS="${LDFLAGS}" saved_user_CFLAGS="$CFLAGS" saved_user_CXXFLAGS="$CXXFLAGS" saved_user_FCFLAGS="$FCFLAGS" +saved_user_JAVACFLAGS="$JAVACFLAGS" +saved_user_JAVAFLAGS="$JAVAFLAGS" saved_user_LDFLAGS="$LDFLAGS" saved_user_CPPFLAGS="$CPPFLAGS" +## Strip out -Werror from CFLAGS since that can cause checks to fail when +## compiling the test program fails due to warnings +CFLAGS="`echo $CFLAGS | sed -e 's/-Werror//g'`" +CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-Werror//g'`" +FCFLAGS="`echo $FCFLAGS | sed -e 's/-Werror//g'`" +JAVACFLAGS="`echo $JAVACFLAGS | sed -e 's/-Werror//g'`" +CPPFLAGS="`echo $CPPFLAGS | sed -e 's/-Werror//g'`" + ## Support F9X variable to define Fortran compiler if FC variable is ## not used. This should be deprecated in the future. if test "x" = "x$FC"; then @@ -144,58 +203,18 @@ AC_MSG_CHECKING([shell variables initial values]) set >&AS_MESSAGE_LOG_FD AC_MSG_RESULT([done]) -## Define all symbol variables used for configure summary. -## EXTERNAL_FILTERS equals all external filters. Default none. -## MPE: whether MPE option is enabled. Default no. -## STATIC_EXEC: whether static-exec is enabled. Default no. -## HDF_FORTRAN: whether Fortran is enabled. Default no. -## HDF_FORTRAN2003: whether Fortran 2003 is enabled. Default no. -## FC: Fortran compiler. -## HDF_CXX: whether C++ is enabled. Default no. -## CXX: C++ compiler. -## HDF5_HL: whether high-level library is enabled. Default is yes. -## INSTRUMENT: whether INSTRUMENT is enabled. No default set here. -## CODESTACK: whether CODESTACK is enabled. Default no. -## HAVE_DMALLOC: whether system has dmalloc support. Default no. -## DIRECT_VFD: whether DIRECT_VFD is enabled. Default no. -## THREADSAFE: whether THREADSAFE is enabled. Default no. -## STATIC_SHARED: whether static and/or shared libraries are requested. -## enable_shared: whether shared lib is enabled. -## enable_static: whether static lib is enabled. -## UNAME_INFO: System information. - -AC_SUBST([EXTERNAL_FILTERS]) -AC_SUBST([MPE]) MPE=no -AC_SUBST([STATIC_EXEC]) STATIC_EXEC=no -AC_SUBST([HDF_FORTRAN]) HDF_FORTRAN=no -AC_SUBST([HDF_FORTRAN2003]) HDF_FORTRAN2003=no -AC_SUBST([FC]) HDF_FORTRAN=no -AC_SUBST([FC2003]) HDF_FORTRAN2003=no -AC_SUBST([HDF_CXX]) HDF_CXX=no -AC_SUBST([CXX]) HDF_CXX=no -AC_SUBST([HDF5_HL]) HDF5_HL=yes -AC_SUBST([INSTRUMENT]) -AC_SUBST([CODESTACK]) CODESTACK=no -AC_SUBST([HAVE_DMALLOC]) HAVE_DMALLOC=no -AC_SUBST([DIRECT_VFD]) DIRECT_VFD=no -AC_SUBST([THREADSAFE]) THREADSAFE=no -AC_SUBST([STATIC_SHARED]) -AC_SUBST([enable_shared]) -AC_SUBST([enable_static]) -AC_SUBST([UNAME_INFO]) UNAME_INFO=`uname -a` +## ---------------------------------------------------------------------- +## Save system information for the library settings file. +## +AC_SUBST([UNAME_INFO]) +UNAME_INFO=`uname -a` ## ---------------------------------------------------------------------- ## Some platforms have broken basename, and/or xargs programs. Check ## that it actually does what it's supposed to do. Catch this early -## since configure relies upon them heavily and there's no use continuing -## if it's broken. +## since configure and scripts relies upon them heavily and there's +## no use continuing if it's broken. ## - -## Avoid depending upon Character Ranges. -## These are defined by autoconf. -## as_cr_letters='abcdefghijklmnopqrstuvwxyz' -## as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' - AC_MSG_CHECKING([if basename works]) BASENAME_TEST="`basename /foo/bar/baz/qux/basename_works`" if test $BASENAME_TEST != "basename_works"; then @@ -204,6 +223,7 @@ else AC_MSG_RESULT([yes]) fi +## xargs basename used in configure to get the CC_BASENAME value AC_MSG_CHECKING([if xargs works]) XARGS_TEST="`echo /foo/bar/baz/qux/xargs_works | xargs basename`" if test $XARGS_TEST != "xargs_works"; then @@ -220,24 +240,60 @@ AC_CACHE_CHECK([for cached host], [hdf5_cv_host], [hdf5_cv_host="none"]); if test $hdf5_cv_host = "none"; then hdf5_cv_host=$host elif test $hdf5_cv_host != $host; then - echo "The config.cache file was generated on $hdf5_cv_host but" - echo "this is $host. Please remove that file and try again." - AC_MSG_ERROR([config.cache file is invalid]) + AC_MSG_ERROR([ + The config.cache file was generated on $hdf5_cv_host but + this is $host. Please remove that file and try again. + config.cache file is invalid]) +fi + +## ---------------------------------------------------------------------- +## Check if we should consider certain compiler warnings as errors +## +## We have to set WARNINGS_AS_ERRORS before sourcing a $host_config +## file, below. +## +## These should NOT be on by default as the risk of breakage is high +## when compiling HDF5 on new (or new versions) of platforms and +## compilers. It can also cause failures when header files we have no +## control over (e.g. MPI, HDFS) raise warnings. +## +AC_MSG_CHECKING([enable warnings as errors]) +AC_ARG_ENABLE([warnings-as-errors], + [AS_HELP_STRING([--enable-warnings-as-errors], + [Determines whether certain warnings will be + considered errors. This is mainly for use + by HDF5 library developers. + [default=no] + ])], + [WARNINGS_AS_ERRORS=$enableval]) + +## Set default +if test "X-$WARNINGS_AS_ERRORS" = X- ; then + WARNINGS_AS_ERRORS=no fi +case "X-$WARNINGS_AS_ERRORS" in + X-yes|X-no) + AC_MSG_RESULT([$WARNINGS_AS_ERRORS]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $WARNINGS_AS_ERRORS]) + ;; +esac + ## ---------------------------------------------------------------------- ## Source any special files that we need. These files normally aren't ## present but can be used by the maintainers to fine tune things like ## turning on debug or profiling flags for the compiler. The search order ## is: ## -## CPU-VENDOR-OS -## VENDOR-OS -## CPU-OS -## CPU-VENDOR -## OS -## VENDOR -## CPU +## CPU-VENDOR-OS +## VENDOR-OS +## CPU-OS +## CPU-VENDOR +## OS +## VENDOR +## CPU ## ## If the `OS' ends with a version number then remove it. For instance, ## `freebsd3.1' would become `freebsd' @@ -249,14 +305,11 @@ case $host_os in freebsd*) host_os_novers=freebsd ;; - osf4.*) - host_os_novers=osf4.x - ;; - osf5.*) - host_os_novers=osf5.x + netbsd*) + host_os_novers=netbsd ;; - solaris2.*) - host_os_novers=solaris2.x + solaris*) + host_os_novers=solaris ;; *) host_os_novers=$host_os @@ -304,12 +357,125 @@ while test -n "$hname"; do test "$hname_tmp" = "$hname" && break done +## +## Enable/disable sanitizer checks for clang compilers, initially address sanitizer +## +AC_MSG_CHECKING([for clang sanitizer checks]) +AC_ARG_ENABLE([sanitize-checks], + [AS_HELP_STRING([--enable-sanitize-checks=address], + [(clang/clang++ compilers only) Enable sanitize checks. + Address is useful for detecting issues dealing with + memory. See AddressSanitizer in config/sanitizer/README.md + for more information. + [default=none] + ])], + [CLANG_SANITIZE_CHECKS=$enableval]) + +# Set default +if test "X-$CLANG_SANITIZE_CHECKS" = X- ; then + CLANG_SANITIZE_CHECKS=none +fi + +if test "X$CC_BASENAME" = "Xclang"; then + AC_SUBST([CLANG_SANITIZE_CHECKS]) + + # There are several sanitizer tools. At present we are testing + # and describing only -fsanitizer=address with autotools. + case "X-$CLANG_SANITIZE_CHECKS" in + X-no|X-none) + CLANG_SANITIZE_CHECKS=none + CLANG_SANITIZE_LIST= + ;; + *) + CLANG_SANITIZE_LIST=$CLANG_SANITIZE_CHECKS + ;; + esac + AC_MSG_RESULT([$CLANG_SANITIZE_CHECKS]) + + # Other tools can be added to the list of checks + # The clang compiler doesn't support some of them; they should be + # checked before adding them to the list in the help message. + # The sanitizers/sanitizers.cmake file lists these options: + # address, memory, memoryWithOrigins, undefined, thread, leak, + # 'address;undefined'. Which and which combinations of these are + # supported varies by compiler version, but unsupported options + # or combinations will result in configure errors reported in config.log. + # Comma separated lists of sanitize options will be entered intact in + # one -fsanitize=<list> flag. Space separated lists will be entered in + # separate -fsanitize=<item> flags. + # NOTE: No sanity checking done here! + if test -n "$CLANG_SANITIZE_LIST"; then + H5_CFLAGS="$H5_CFLAGS -fno-omit-frame-pointer" + H5_CXXFLAGS="$H5_CXXFLAGS -fno-omit-frame-pointer" + for sanitizer in `echo $CLANG_SANITIZE_LIST`; do + H5_CFLAGS="$H5_CFLAGS -fsanitize=${sanitizer}" + H5_CXXFLAGS="$H5_CXXFLAGS -fsanitize=${sanitizer}" + done + fi +fi + +## ---------------------------------------------------------------------- +## Determine build mode (debug, production, clean). +## This has to be done early since the build mode is referred to +## frequently. +## +AC_MSG_CHECKING([build mode]) +AC_ARG_ENABLE([build-mode], + [AS_HELP_STRING([--enable-build-mode=(debug|production|clean)], + [Sets the build mode. Debug turns on symbols, API + tracing, asserts, and debug optimization, + as well as several other minor configure options + that aid in debugging. + Production turns high optimizations on. + Clean turns nothing on and disables optimization + (i.e.: a 'clean slate' configuration). + All these settings can be overridden by using + specific configure flags. + [default=debug] + ])], + [BUILD_MODE=$enableval]) + +## Set the default +## Depends on branch, set via script at branch creation time +if test "X-$BUILD_MODE" = X- ; then + BUILD_MODE=debug +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([BUILD_MODE]) + +case "X-$BUILD_MODE" in + X-clean) + AC_MSG_RESULT([clean]) + ;; + X-debug) + AC_DEFINE([DEBUG_BUILD], [1], [Define if this is a debug build.]) + H5_CFLAGS="$H5_CFLAGS $DEBUG_CFLAGS" + H5_CPPFLAGS="$H5_CPPFLAGS $DEBUG_CPPFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $DEBUG_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $DEBUG_FCFLAGS" + AC_MSG_RESULT([debug]) + ;; + X-production) + H5_CFLAGS="$H5_CFLAGS $PROD_CFLAGS" + H5_CPPFLAGS="$H5_CPPFLAGS $PROD_CPPFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $PROD_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $PROD_FCFLAGS" + AC_MSG_RESULT([production]) + ;; + *) + AC_MSG_ERROR([Unrecognized build mode: $BUILD_MODE. Use debug, production, or clean.]) +esac + ## ---------------------------------------------------------------------- ## Some built-in configure checks can only see CFLAGS (not AM_CFLAGS), so ## we need to add this in so configure works as intended. We will need to ## reset this value at the end of configure, to preserve the user's settings. CFLAGS="${AM_CFLAGS} ${CFLAGS}" FCFLAGS="${AM_FCFLAGS} ${FCFLAGS}" +JAVACFLAGS="${AM_JAVACFLAGS} ${JAVACFLAGS}" +JAVAFLAGS="${AM_JAVAFLAGS} ${JAVAFLAGS}" CXXFLAGS="${AM_CXXFLAGS} ${CXXFLAGS}" CPPFLAGS="${AM_CPPFLAGS} ${CPPFLAGS}" LDFLAGS="${AM_LDFLAGS} ${LDFLAGS}" @@ -340,7 +506,7 @@ AC_ARG_ENABLE([unsupported], [Allow unsupported combinations of configure options])], [ALLOW_UNSUPPORTED=$enableval]) -case "X-$ALLOW_UNSUPPORTED" in +case "X-$ALLOW_UNSUPPORTED" in X-|X-no) AC_MSG_RESULT([no]) ;; @@ -352,51 +518,77 @@ case "X-$ALLOW_UNSUPPORTED" in esac ## ---------------------------------------------------------------------- -## Check if they would like the Fortran interface compiled +## Data types and their sizes. +## +AC_TYPE_OFF_T +AC_CHECK_TYPE([ssize_t], [], + [AC_DEFINE_UNQUOTED([ssize_t], [long], + [Define to `long' if <sys/types.h> does not define.])]) +AC_C_BIGENDIAN +AC_CHECK_SIZEOF([char]) +AC_CHECK_SIZEOF([short]) +AC_CHECK_SIZEOF([int]) +AC_CHECK_SIZEOF([unsigned]) +AC_CHECK_SIZEOF([long]) +AC_CHECK_SIZEOF([long long]) +AC_CHECK_SIZEOF([float]) +AC_CHECK_SIZEOF([double]) +AC_CHECK_SIZEOF([long double]) + +## ---------------------------------------------------------------------- +## Check if the Fortran interface should be enabled ## + +## This needs to be exposed for the library info file even if Fortran is disabled. +AC_SUBST([HDF_FORTRAN]) + +## Default is no Fortran +HDF_FORTRAN=no + AC_SUBST([HDF5_INTERFACES]) HDF5_INTERFACES="" AC_MSG_CHECKING([if Fortran interface enabled]) AC_ARG_ENABLE([fortran], [AS_HELP_STRING([--enable-fortran], - [Compile the Fortran 90/95 interface [default=no]])], + [Compile the Fortran interface [default=no]])], [HDF_FORTRAN=$enableval]) -if test "X$HDF_FORTRAN" = "Xyes"; then - echo "yes" -else - echo "no" -fi +AC_MSG_RESULT([$HDF_FORTRAN]) +if test "X$HDF_FORTRAN" = "Xyes"; then ## ---------------------------------------------------------------------- -## Check if they would like the Fortran 2003 interface compiled +## Check for non-standard extension __FLOAT128 ## -AC_MSG_CHECKING([if Fortran 2003 interface enabled]) -AC_ARG_ENABLE([fortran2003], - [AS_HELP_STRING([--enable-fortran2003], - [Compile the Fortran 2003 interface, must also specify --enable-fortran [default=no]])], - [HDF_FORTRAN2003=$enableval]) + HAVE_FLOAT128=0 + HAVE_QUADMATH=0 + FLT128_DIG=0 + LDBL_DIG=0 -## ---------------------------------------------------------------------- -## Check to make sure --enable-fortran is present if --enable-fortran2003 -## was specified + AC_CHECK_SIZEOF([__float128]) + AC_CHECK_SIZEOF([_Quad]) + AC_CHECK_HEADERS([quadmath.h], [HAVE_QUADMATH=1], []) + PAC_FC_LDBL_DIG -if test "X$HDF_FORTRAN2003" = "Xyes" && test "X$HDF_FORTRAN" = "Xno"; then - echo "no" - AC_MSG_ERROR([--enable-fortran must be used with --enable-fortran2003]) -else - if test "X$HDF_FORTRAN2003" = "Xyes" && test "X$HDF_FORTRAN" = "Xyes"; then - echo "yes" + AC_SUBST([PAC_C_MAX_REAL_PRECISION]) + + if test "$ac_cv_sizeof___float128" != 0 && test "$FLT128_DIG" != 0 ; then + AC_DEFINE([HAVE_FLOAT128], [1], [Determine if __float128 is available]) + PAC_C_MAX_REAL_PRECISION=$FLT128_DIG else - echo "no" + PAC_C_MAX_REAL_PRECISION=$LDBL_DIG fi -fi + AC_DEFINE_UNQUOTED([PAC_C_MAX_REAL_PRECISION], $PAC_C_MAX_REAL_PRECISION, [Determine the maximum decimal precision in C]) + AC_MSG_RESULT([$PAC_C_MAX_REAL_PRECISION]) -if test "X$HDF_FORTRAN" = "Xyes"; then +## We will output an include file for Fortran, H5config_f.inc which +## contains various configure definitions used by the Fortran Library. +## Prepend H5_ to all macro names. This avoids name conflict between HDF5 macro +## names and those generated by another software package that uses the HDF5 library. + AC_CONFIG_HEADERS([fortran/src/H5config_f.inc], + [cat fortran/src/H5config_f.inc | sed '1d;s%^/\* \(.*\) \*/%\1%;s/#define /#define H5_/;s/#undef /#undef H5_/' >fortran/src/H5config_f.inc.tmp; mv -f fortran/src/H5config_f.inc.tmp fortran/src/H5config_f.inc]) + + AC_SUBST([FC]) - AC_SUBST([FC]) HDF_FORTRAN=yes - AC_SUBST([HAVE_FORTRAN_2003]) - HDF5_INTERFACES="$HDF5_INTERFACES fortran" ## -------------------------------------------------------------------- @@ -412,7 +604,7 @@ if test "X$HDF_FORTRAN" = "Xyes"; then AC_SUBST([OBJECT_NAMELEN_DEFAULT_F]) ## -------------------------------------------------------------------- - ## Fortran source extention + ## Fortran source extension ## AC_FC_SRCEXT([f90]) @@ -421,13 +613,28 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## -------------------------------------------------------------------- ## Check for a Fortran compiler and how to include modules. - ## + ## AC_PROG_FC([PAC_FC_SEARCH_LIST],) AC_F9X_MODS + ## Allow setting the fortran module install dir + AC_ARG_WITH([fmoddir], + [AS_HELP_STRING([--with-fmoddir=DIR], [Fortran module install directory])], + [fmoddir=$withval], + [fmoddir="\${includedir}"]) + AC_SUBST([fmoddir], [$fmoddir]) + ## Change to the Fortran 90 language AC_LANG_PUSH(Fortran) + ## Checking if the compiler supports the required Fortran 2003 features and + ## stopping if it does not. + PAC_PROG_FC_HAVE_F2003_REQUIREMENTS + + if test "X$HAVE_F2003_REQUIREMENTS" = "Xno"; then + AC_MSG_ERROR([Fortran compiler lacks required Fortran 2003 features; unsupported Fortran 2003 compiler, remove --enable-fortran]) + fi + ## -------------------------------------------------------------------- ## Define wrappers for the C compiler to use Fortran function names ## @@ -441,45 +648,157 @@ if test "X$HDF_FORTRAN" = "Xyes"; then PAC_PROG_FC_C_SIZEOF ## See if the fortran compiler supports the intrinsic function "STORAGE_SIZE" - PAC_PROG_FC_STORAGE_SIZE + PAC_PROG_FC_STORAGE_SIZE - ## Check to see if -r8 was specified to determine if we need to - ## compile the DOUBLE PRECISION interfaces. - PAC_PROG_FC_DEFAULT_REALisDBLE + ## Set the sizeof function for use later in the fortran tests + if test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xyes";then + FC_SIZEOF_A="STORAGE_SIZE(a, c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)" + FC_SIZEOF_B="STORAGE_SIZE(b, c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)" + FC_SIZEOF_C="STORAGE_SIZE(c, c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)" + else + if test "X$HAVE_SIZEOF_FORTRAN" = "Xyes";then + FC_SIZEOF_A="SIZEOF(a)" + FC_SIZEOF_B="SIZEOF(b)" + FC_SIZEOF_C="SIZEOF(c)" + else + ## If neither intrinsic functions SIZEOF or STORAGE_SIZE is available then stop configure with an error + AC_MSG_ERROR([Fortran compiler requires either intrinsic functions SIZEOF or STORAGE_SIZE]) + fi + fi + + ## See if the fortran compiler supports the intrinsic module "ISO_FORTRAN_ENV" + PAC_PROG_FC_ISO_FORTRAN_ENV + ## Check KIND and size of native integer + PAC_FC_NATIVE_INTEGER + + ## Find all available KINDs + PAC_FC_AVAIL_KINDS + ## Find all sizeofs for available KINDs + PAC_FC_SIZEOF_INT_KINDS + PAC_FC_SIZEOF_REAL_KINDS + + AC_SUBST([PAC_FC_ALL_REAL_KINDS]) + AC_SUBST([PAC_FC_MAX_REAL_PRECISION]) + AC_SUBST([PAC_FORTRAN_NUM_INTEGER_KINDS]) + AC_SUBST([PAC_FC_ALL_INTEGER_KINDS]) + AC_SUBST([PAC_FC_ALL_REAL_KINDS_SIZEOF]) + AC_SUBST([PAC_FC_ALL_INTEGER_KINDS_SIZEOF]) + AC_SUBST([PAC_FORTRAN_NATIVE_INTEGER_KIND]) + AC_SUBST([PAC_FORTRAN_NATIVE_INTEGER_SIZEOF]) + AC_SUBST([PAC_FORTRAN_NATIVE_REAL_KIND]) + AC_SUBST([PAC_FORTRAN_NATIVE_REAL_SIZEOF]) + AC_SUBST([PAC_FORTRAN_NATIVE_DOUBLE_KIND]) + AC_SUBST([PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF]) + AC_SUBST([HAVE_Fortran_INTEGER_SIZEOF_16]) + AC_SUBST([FORTRAN_HAVE_C_LONG_DOUBLE]) + AC_SUBST([FORTRAN_C_LONG_DOUBLE_IS_UNIQUE]) + AC_SUBST([H5CONFIG_F_NUM_RKIND]) + AC_SUBST([H5CONFIG_F_RKIND]) + AC_SUBST([H5CONFIG_F_RKIND_SIZEOF]) + AC_SUBST([H5CONFIG_F_NUM_IKIND]) + AC_SUBST([H5CONFIG_F_IKIND]) + AC_SUBST([Fortran_COMPILER_ID]) + Fortran_COMPILER_ID=none + AC_DEFINE_UNQUOTED([Fortran_COMPILER_ID], $Fortran_COMPILER_ID, [Define Fortran compiler ID]) + + ## Setting definition if there is a 16 byte fortran integer + if `echo $PAC_FC_ALL_INTEGER_KINDS_SIZEOF | grep '16' >/dev/null`; then + HAVE_Fortran_INTEGER_SIZEOF_16="1" + AC_DEFINE([HAVE_Fortran_INTEGER_SIZEOF_16], [1], [Determine if INTEGER*16 is available]) + else + HAVE_Fortran_INTEGER_SIZEOF_16="0" + AC_DEFINE([HAVE_Fortran_INTEGER_SIZEOF_16], [0], [Determine if INTEGER*16 is available]) + fi - if test "X$HDF_FORTRAN2003" = "Xyes"; then + if test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_STORAGE_SIZE], [1], [Define if we have Fortran intrinsic STORAGE_SIZE]) + fi + + if test "X$HAVE_C_SIZEOF_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_C_SIZEOF], [1], [Define if we have Fortran intrinsic C_SIZEOF]) + fi - ## Checking if the compiler supports the required Fortran 2003 features and - ## disable Fortran 2003 if it does not. - PAC_PROG_FC_HAVE_F2003_REQUIREMENTS - - if test "X$HAVE_F2003_REQUIREMENTS" = "Xno"; then - AC_MSG_ERROR([Fortran compiler lacks required Fortran 2003 features; unsupported Fortran 2003 compiler, remove --enable-fortran2003]) + if test "X$HAVE_SIZEOF_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_SIZEOF], [1], [Define if we have Fortran intrinsic SIZEOF]) + fi + + ## See if C_LONG_DOUBLE is available + PAC_PROG_FC_HAVE_C_LONG_DOUBLE + + FORTRAN_HAVE_C_LONG_DOUBLE="0" + if test "X$HAVE_C_LONG_DOUBLE_FORTRAN" = "Xyes"; then + FORTRAN_HAVE_C_LONG_DOUBLE="1" + AC_DEFINE([FORTRAN_HAVE_C_LONG_DOUBLE], [1], [Define if we have Fortran C_LONG_DOUBLE]) + fi + + ## Is C_LONG_DOUBLE different from C_DOUBLE + FORTRAN_C_LONG_DOUBLE_IS_UNIQUE="0" + if test "$FORTRAN_HAVE_C_LONG_DOUBLE" = "1"; then + PAC_PROG_FC_C_LONG_DOUBLE_EQ_C_DOUBLE + if test "X$C_LONG_DOUBLE_IS_UNIQUE_FORTRAN" = "Xyes"; then + FORTRAN_C_LONG_DOUBLE_IS_UNIQUE="1" + AC_DEFINE([FORTRAN_C_LONG_DOUBLE_IS_UNIQUE], [1], [Define if Fortran C_LONG_DOUBLE is different from C_DOUBLE]) else - HAVE_FORTRAN_2003="yes" + FORTRAN_C_LONG_DOUBLE_IS_UNIQUE="0" + fi + fi + + FORTRAN_SIZEOF_LONG_DOUBLE=${ac_cv_sizeof_long_double} + AC_DEFINE_UNQUOTED([FORTRAN_SIZEOF_LONG_DOUBLE], ["${ac_cv_sizeof_long_double}"], [Determine the size of C long double]) + + dnl get the largest sizeof for REAL kinds + max_real_fortran_sizeof="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -ne 's/.*,\([[0-9]]*\)}/\1/p'`" + max_real_fortran_kind="`echo $PAC_FC_ALL_REAL_KINDS | sed -ne 's/.*,\([[0-9]]*\)}/\1/p'`" + + dnl remove the invalid kind from the list + if test "$ac_cv_sizeof___float128" != 0;then + if test "$ac_cv_sizeof___float128" != "$max_real_fortran_sizeof" && + test "${ac_cv_sizeof_long_double}" != "$max_real_fortran_sizeof" && + dnl account for the fact that the C compiler can have 16-byte __float128 and the Fortran compiler only has 8-byte doubles, + dnl so we don't want to remove the 8-byte Fortran doubles. This is sometimes the case if different C and Fortran vendors + dnl are used (for example gnu and pgi). + test "${ac_cv_sizeof_double}" != "$max_real_fortran_sizeof" ; then + AC_MSG_WARN([ + Fortran REAL(KIND=$max_real_fortran_kind) is $max_real_fortran_sizeof Bytes, but no corresponding C float type exists of that size + !!! Fortran interfaces will not be generated for REAL(KIND=$max_real_fortran_kind) !!! + ]) + PAC_FC_ALL_REAL_KINDS="`echo $PAC_FC_ALL_REAL_KINDS | sed -e 's/,[[0-9]]\+}/}/g'`" + PAC_FC_ALL_REAL_KINDS_SIZEOF="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/,[[0-9]]\+}/}/g'`" + fi fi + AC_MSG_CHECKING([for Fortran interoperable KINDS with C]) + AC_MSG_RESULT([$PAC_FC_ALL_REAL_KINDS]) + + dnl count the number of real kinds + H5CONFIG_F_NUM_RKIND="INTEGER, PARAMETER :: num_rkinds = `echo \"[$]PAC_FC_ALL_REAL_KINDS\" | tr -d -c ',\n' | awk '{ print length + 1; }'`" + H5CONFIG_F_RKIND="INTEGER, DIMENSION(1:num_rkinds) :: rkind = (/`echo $PAC_FC_ALL_REAL_KINDS | sed -e 's/{//g' | sed -e 's/}//g' | sed -e 's/ /,/g'`/)" + H5CONFIG_F_RKIND_SIZEOF="INTEGER, DIMENSION(1:num_rkinds) :: rkind_sizeof = (/`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/{//g' | sed -e 's/}//g'| sed -e 's/ /,/g'`/)" + + AC_DEFINE_UNQUOTED([H5CONFIG_F_NUM_RKIND], $H5CONFIG_F_NUM_RKIND, [Define number of valid Fortran REAL KINDs]) + AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND], $H5CONFIG_F_RKIND, [Define valid Fortran REAL KINDs]) + AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND_SIZEOF], $H5CONFIG_F_RKIND_SIZEOF, [Define valid Fortran REAL KINDs Sizeof]) + +## Change back to the C language + AC_LANG_POP(Fortran) else FC="no" fi -## Change back to the C language -AC_LANG_POP(Fortran) - -AM_CONDITIONAL([FORTRAN_HAVE_SIZEOF], [test "X$HAVE_SIZEOF_FORTRAN" = "Xyes"]) -AM_CONDITIONAL([FORTRAN_HAVE_C_SIZEOF], [test "X$HAVE_C_SIZEOF_FORTRAN" = "Xyes"]) -AM_CONDITIONAL([FORTRAN_HAVE_STORAGE_SIZE], [test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xyes"]) -AM_CONDITIONAL([FORTRAN_2003_CONDITIONAL_F], [test "X$HAVE_FORTRAN_2003" = "Xyes"]) -AM_CONDITIONAL([FORTRAN_DEFAULT_REALisDBLE_F], [test "X$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"]) - ## ---------------------------------------------------------------------- ## Check if they would like the C++ interface compiled ## +## This needs to be exposed for the library info file even if C++ is disabled. +AC_SUBST([HDF_CXX]) + +## Default is no C++ +HDF_CXX=no + ## We need to check for a C++ compiler unconditionally, since ## AC_PROG_CXX defines some macros that Automake 1.9.x uses and will ## miss even if c++ is not enabled. - AC_PROG_CXX - AC_PROG_CXXCPP ## this is checked for when AC_HEADER_STDC is done +AC_PROG_CXX +AC_PROG_CXXCPP AC_MSG_CHECKING([if c++ interface enabled]) @@ -487,28 +806,18 @@ AC_ARG_ENABLE([cxx], [AS_HELP_STRING([--enable-cxx], [Compile the C++ interface [default=no]])], [HDF_CXX=$enableval]) +AC_MSG_RESULT([$HDF_CXX]) if test "X$HDF_CXX" = "Xyes"; then - echo "yes" HDF5_INTERFACES="$HDF5_INTERFACES c++" + ## Expose the compiler for *.in files + AC_SUBST([CXX]) + ## Change to the C++ language AC_LANG_PUSH(C++) - # Checking if C++ needs old style header files in includes - PAC_PROG_CXX_HEADERS - - # Checking if C++ can handle namespaces - PAC_PROG_CXX_NAMESPACE - - # Checking if C++ has offsetof extension - PAC_PROG_CXX_OFFSETOF - - # if C++ can handle static cast - PAC_PROG_CXX_STATIC_CAST - else - AC_MSG_RESULT([no]) CXX="no" fi @@ -520,51 +829,98 @@ AC_LANG_POP(C++) ## Check if they would like the High Level library compiled ## -AC_SUBST(HL) HL="" -## name of fortran folder inside "hl", if FORTRAN compile is requested -AC_SUBST(HL_FOR) HL_FOR="" -AC_MSG_CHECKING([if high level library is enabled]) +## This needs to be exposed for the library info file even if the HL +## library is disabled. +AC_SUBST([HDF5_HL]) +AC_SUBST([HDF5_HL_TOOLS]) +AC_SUBST([HDF5_HL_GIF_TOOLS]) + +## The high-level library and high-level tools are enabled unless the build mode +## is clean. +if test "X-$BUILD_MODE" = "X-clean" ; then + HDF5_HL=no + HDF5_HL_TOOLS=no +else + HDF5_HL=yes + HDF5_HL_TOOLS=yes +fi + +## high-level library directories (set when needed, blank until then) +## +## main high-level library +AC_SUBST(HL) +HL="" +## Fortran high-level library +AC_SUBST(HL_FOR) +HL_FOR="" +## Tools high-level library +AC_SUBST(HL_TOOLS) +HL_TOOLS="" + +AC_MSG_CHECKING([if the high-level library is enabled]) AC_ARG_ENABLE([hl], [AS_HELP_STRING([--enable-hl], - [Enable the high level library [default=yes]])], - [HDF5_HL=$enableval], - [HDF5_HL=yes]) + [Enable the high-level library. + [default=yes (unless build mode = clean)] + ])], + [HDF5_HL=$enableval]) -if test "X$HDF5_HL" = "Xyes"; then - echo "yes" +if test "X-$HDF5_HL" = "X-yes"; then + AC_MSG_RESULT([yes]) HL="hl" AC_DEFINE([INCLUDE_HL], [1], - [Define if HDF5's high-level library headers should be included in hdf5.h]) - - ## If Fortran's default real is double precision and HL is being built then configure - ## should fail due to bug HDFFV-889. - if test "X$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"; then - AC_MSG_ERROR([Fortran high-level routines are not supported when the default REAL is DOUBLE PRECISION, use configure option --disable-hl.]) - fi + [Define if the high-level library headers should be included in hdf5.h]) else - echo "no" + AC_MSG_RESULT([no]) fi - ## ---------------------------------------------------------------------- -## Check if they have Perl installed on their system. We only need Perl -## if they're using a GNU compiler. +## Enable new references for dimension scales ## -AC_SUBST([PERL]) PERL="" -if test "X$GCC" = "Xyes"; then - AC_CHECK_PROGS([PERL], [perl],, [$PATH]) +AC_SUBST([DIMENSION_SCALES_WITH_NEW_REF]) +AC_MSG_CHECKING([whether to use new references with dimension scales]); +AC_ARG_ENABLE([dimension-scales-with-new-ref], + [AS_HELP_STRING([--enable-dimension-scales-with-new-ref], + [Use new references when creating dimension scales. + [default=no] + ])], + [DIMENSION_SCALES_WITH_NEW_REF=$enableval]) + +## Set the default value to use old references. +if test "X-$DIMENSION_SCALES_WITH_NEW_REF" = X- ; then + DIMENSION_SCALES_WITH_NEW_REF=no fi +case "X-$DIMENSION_SCALES_WITH_NEW_REF" in + X-yes) + AC_MSG_RESULT([yes]) + AC_DEFINE([DIMENSION_SCALES_WITH_NEW_REF], [1], + [Define if new references for dimension scales were requested]) + + ;; + X-no) + AC_MSG_RESULT([no]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $DIMENSION_SCALES_WITH_NEW_REF]) + ;; +esac + ## ---------------------------------------------------------------------- ## Check which archiving tool to use. This needs to be done before -## the AM_PROG_LIBTOOL macro. +## the LT_INIT macro. ## - if test -z "$AR"; then AC_CHECK_PROGS([AR], [ar xar], [:], [$PATH]) fi AC_SUBST([AR]) +# Set the default ar flags to cr +# The Automake default is to use cru and the 'u' causes ar +# to emit warnings on some platforms. +AR_FLAGS=cr + + ## Export the AR macro so that it will be placed in the libtool file ## correctly. export AR @@ -574,7 +930,9 @@ AC_PROG_INSTALL ## ---------------------------------------------------------------------- -## Set up ${TR} which is used to process DEBUG_PKG. +## Set up ${TR} which is used to process the package list for extra +## debugging output in the C library. + AC_PATH_PROG([TR], [tr]) @@ -604,36 +962,36 @@ fi ## The following variables are used to distinguish between building a ## serial and parallel library. ## -## HAVE_PARALLEL -- defined in H5config.h if we are building -## a parallel library even if configure wasn't -## able to find some header file or library that -## might be required. This is defined if the -## user explicitly states -## that a parallel library is being built by supplying -## the `--enable-parallel' configure switch. -## -## PARALLEL -- This variable is set to a non-null value if -## we're building a parallel version of the library. -## -## RUNSERIAL -- This is a command which will be prepended to -## the executable name to run the executable using -## a single process. For serial versions of the -## library this will normally be empty. For parallel -## versions it might be something like `mpiexec -n 1'. -## The value of this variable is substituted in *.in -## files. -## -## RUNPARALLEL -- This is a command which will be prepended to -## the executable name to run the executable on -## multiple processors. For the serial library the -## value will normally be the empty string. For -## parallel library it should be something like -## "mpiexec -n \$\${NPROCS:=6}" where NPROCS will -## eventually contain the number of processors on which -## to run the executable (the double dollarsigns are to -## protect the expansion until make executes the -## command). The value of this variable is -## substituted in *.in files. +## HAVE_PARALLEL -- defined in H5config.h if we are building +## a parallel library even if configure wasn't +## able to find some header file or library that +## might be required. This is defined if the +## user explicitly states +## that a parallel library is being built by supplying +## the `--enable-parallel' configure switch. +## +## PARALLEL -- This variable is set to a non-null value if +## we're building a parallel version of the library. +## +## RUNSERIAL -- This is a command which will be prepended to +## the executable name to run the executable using +## a single process. For serial versions of the +## library this will normally be empty. For parallel +## versions it might be something like `mpiexec -n 1'. +## The value of this variable is substituted in *.in +## files. +## +## RUNPARALLEL -- This is a command which will be prepended to +## the executable name to run the executable on +## multiple processors. For the serial library the +## value will normally be the empty string. For +## parallel library it should be something like +## "mpiexec -n \$\${NPROCS:=6}" where NPROCS will +## eventually contain the number of processors on which +## to run the executable (the double dollarsigns are to +## protect the expansion until make executes the +## command). The value of this variable is +## substituted in *.in files. ## AC_SUBST([PARALLEL]) AC_SUBST([RUNSERIAL]) @@ -641,6 +999,62 @@ AC_SUBST([RUNPARALLEL]) AC_SUBST([TESTPARALLEL]) ## ---------------------------------------------------------------------- +## Check if they would like the Java native interface (JNI) compiled +## + +## This needs to be exposed for the library info file even if Java is disabled. +AC_SUBST([HDF_JAVA]) + +## Default is no Java +HDF_JAVA=no + +AC_SUBST([H5_CLASSPATH]) H5_CLASSPATH="" +AC_MSG_CHECKING([if Java JNI interface enabled]) + +AC_ARG_ENABLE([java], + [AS_HELP_STRING([--enable-java], + [Compile the Java JNI interface [default=no]])], + [HDF_JAVA=$enableval]) + +if test "X$HDF_JAVA" = "Xyes"; then + if test "X${enable_shared}" != "Xno"; then + AC_MSG_RESULT([yes]) + if test "X$CLASSPATH" = "X"; then + H5_CLASSPATH=".:$srcdir/java/lib" + else + H5_CLASSPATH=".:$CLASSPATH:$srcdir/java/lib" + fi + ## Checks for programs. + AX_JAVA_OPTIONS + H5_JAVACFLAGS=$JAVACFLAGS + H5_JAVAFLAGS=$JAVAFLAGS + AX_PROG_JAVAC + AX_PROG_JAVA + AX_PROG_JAR + AX_PROG_JAVADOC + ## Find the include directories needed for building JNI code + AX_JNI_INCLUDE_DIR() + for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS + do + JNIFLAGS="$JNIFLAGS -I$JNI_INCLUDE_DIR" + done + ## Find junit for testing the JNI code + AX_CHECK_CLASSPATH() + CLASSPATH_ENV=$H5_CLASSPATH + AX_CHECK_JUNIT() + AX_CHECK_JAVA_HOME + + AC_MSG_RESULT([yes]) + else + AC_MSG_ERROR([Java requires shared libraries to be built]) + HDF_JAVA="no" + AC_MSG_RESULT([no]) + fi +else + AC_MSG_RESULT([no]) +fi + +## ---------------------------------------------------------------------- ## Fortran libraries are not currently supported on Mac. Disable them. ## (this is overridable with --enable-unsupported). ## @@ -649,18 +1063,17 @@ H5_FORTRAN_SHARED="no" if test "X${HDF_FORTRAN}" = "Xyes" && test "X${enable_shared}" != "Xno"; then AC_MSG_CHECKING([if shared Fortran libraries are supported]) H5_FORTRAN_SHARED="yes" - - ## Disable fortran shared libraries on Mac. (MAM - 03/30/11) - + ## tell libtool to do the right thing with COMMON symbols, this fixes + ## corrupt values with COMMON and EQUIVALENCE when building shared + ## Fortran libraries on OSX with gnu and Intel compilers (HDFFV-2772). case "`uname`" in Darwin*) - H5_FORTRAN_SHARED="no" - CHECK_WARN="Shared Fortran libraries not currently supported on Mac." - ;; + H5_LDFLAGS="$H5_LDFLAGS -Wl,-commons,use_dylibs" + ;; esac ## Report results of check(s) - + if test "X${H5_FORTRAN_SHARED}" = "Xno"; then AC_MSG_RESULT([no]) AC_MSG_WARN([$CHECK_WARN]) @@ -682,104 +1095,219 @@ fi AM_CONDITIONAL([FORTRAN_SHARED_CONDITIONAL], [test "X$H5_FORTRAN_SHARED" = "Xyes"]) ## ---------------------------------------------------------------------- -## Disable C++ shared libraries if +DD64 flag is detected. +## Check if they would like to disable building tests ## -AC_SUBST([H5_CXX_SHARED]) -H5_CXX_SHARED="no" -if test "X${HDF_CXX}" = "Xyes" && test "X${enable_shared}" != "Xno"; then - AC_MSG_CHECKING([if shared C++ libraries are supported]) - H5_CXX_SHARED="yes" - ## Disable C++ shared libraries if DD64 flag is being used. - - if (echo dummy ${CXX} ${CXXLD} ${CFLAGS} ${CXXFLAGS} ${LDFLAGS} | grep 'DD64') > /dev/null; then - H5_CXX_SHARED="no" - CHECK_WARN="Shared C++ libraries not currently supported with +DD64 flag." - fi +## This needs to be exposed for the library info file. +AC_SUBST([HDF5_TESTS]) - ## Report results of check(s) - - if test "X${H5_CXX_SHARED}" = "Xno"; then - AC_MSG_RESULT([no]) - AC_MSG_WARN([$CHECK_WARN]) - if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then - AC_MSG_WARN([Disabling shared C++ libraries.]) - AC_MSG_WARN([To override this behavior, please use --enable-unsupported configure option.]) - if test "X${enable_static}" = "Xno"; then - AC_MSG_ERROR([both static and shared C++ libraries are disabled]) - fi - else - AC_MSG_WARN([Allowing unsupported C++ shared librares due to use of --enable-unsupported flag]) - fi - else - AC_MSG_RESULT([yes]) - fi -fi +## Default is to build tests +HDF5_TESTS=yes + +AC_MSG_CHECKING([if building tests is disabled]) + +AC_ARG_ENABLE([tests], + [AS_HELP_STRING([--enable-tests], + [Compile the HDF5 tests [default=yes]])], + [HDF5_TESTS=$enableval]) + +AC_MSG_RESULT([$HDF5_TESTS]) -AM_CONDITIONAL([CXX_SHARED_CONDITIONAL], [test "X$H5_CXX_SHARED" = "Xyes"]) +## These need to be exposed for some tests. +AC_SUBST([H5_UTILS_TEST_BUILDDIR]) +H5_UTILS_TEST_BUILDDIR='utils/test' +AC_SUBST([H5_TEST_BUILDDIR]) +H5_TEST_BUILDDIR='test' ## ---------------------------------------------------------------------- -## pgcc version 6.0x have optimization (-O, -O2 or -O3) problem. Detect -## these versions and add option "-Mx,28,0x8" to the compiler to avoid -## the problem if optimization is enabled. +## Check what level of testing should be enabled ## -if (${CC-cc} -V 2>&1 | grep '^pgcc 6.0') > /dev/null && test "X$enable_production" = "Xyes"; then - echo 'adding compiler flag to avoid optimization problem in pgcc' - CC="${CC-cc} -Mx,28,0x8" -fi +## Default is quickest testing +TEST_EXPRESS_LEVEL_DEFAULT=3 + +AC_MSG_CHECKING([if HDF5 testing intensity level is set]) + +AC_ARG_ENABLE([test-express], + [AS_HELP_STRING([--enable-test-express=(0-3)], + [Set HDF5 testing intensity level (0-3) [0 = exhaustive testing; 3 = quicker testing; default=3] Set environment variable HDF5TestExpress to override configured setting])], + [TEST_EXPRESS_LEVEL_DEFAULT=$enableval]) + +case "X-$TEST_EXPRESS_LEVEL_DEFAULT" in + X-0|X-1|X-2|X-3) + AC_MSG_RESULT([$TEST_EXPRESS_LEVEL_DEFAULT]) + ;; + *) + AC_MSG_RESULT([error]) + AC_MSG_ERROR([$TEST_EXPRESS_LEVEL_DEFAULT is not a valid test express level]) + ;; +esac + +AC_DEFINE_UNQUOTED([TEST_EXPRESS_LEVEL_DEFAULT], [$TEST_EXPRESS_LEVEL_DEFAULT], [HDF5 testing intensity level]) ## ---------------------------------------------------------------------- -## Shared libraries are not currently supported under Cygwin, so configure -## disables them unless --enable-unsupported has been supplied by the user. +## Check if they would like to disable building tools +## -if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then - case "`uname`" in - CYGWIN*) - if test "X${enable_shared}" = "Xyes"; then - echo ' warning: shared libraries are not supported on Cygwin!' - echo ' disabling shared libraries' - echo ' use --enable-unsupported to override this warning and keep shared libraries enabled' - fi - enable_shared="no" - ;; - esac +## This needs to be exposed for the library info file. +AC_SUBST([HDF5_TOOLS]) + +## Default is to build tests and tools +HDF5_TOOLS=yes + +AC_MSG_CHECKING([if building tools is disabled]) + +AC_ARG_ENABLE([tools], + [AS_HELP_STRING([--enable-tools], + [Compile the HDF5 tools [default=yes]])], + [HDF5_TOOLS=$enableval]) + +AC_MSG_RESULT([$HDF5_TOOLS]) + +## ---------------------------------------------------------------------- +## Check if they would like to disable building the high-level GIF +## tools (they have unfixed CVE issues) +## + +AC_MSG_CHECKING([if the high-level GIF tools are enabled]) +AC_ARG_ENABLE([hlgiftools], + [AS_HELP_STRING([--enable-hlgiftools], + [Enable the high-level GIF tools. NOTE: These have unfixed CVE issues! + [default=no] + ])], + [HDF5_HL_GIF_TOOLS=$enableval]) + +if test "X-$HDF5_TOOLS" = "X-yes" -a "X-$HDF5_HL" = "X-yes" -a "X-$HDF5_HL_GIF_TOOLS" = "X-yes"; then + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) + HDF5_HL_GIF_TOOLS="no" fi + ## ---------------------------------------------------------------------- -## Windows won't create DLLs without the following macro. +## Check if they would like to enable building doxygen files ## -AC_LIBTOOL_WIN32_DLL + +## This needs to be exposed for the library info file. +AC_SUBST([HDF5_DOXYGEN]) + +## Default is to not build DOXYGEN +HDF5_DOXYGEN=no + +AC_MSG_CHECKING([if building doxygen is enabled]) + +AC_ARG_ENABLE([doxygen], + [AS_HELP_STRING([--enable-doxygen], + [Compile the HDF5 doxygen files [default=no]])], + [HDF5_DOXYGEN=$enableval]) + +AC_MSG_RESULT([$HDF5_DOXYGEN]) + +if test "X$HDF5_DOXYGEN" = "Xyes"; then + DX_DOXYGEN_FEATURE(ON) + DX_DOT_FEATURE(OFF) + DX_HTML_FEATURE(ON) + DX_CHM_FEATURE(OFF) + DX_CHI_FEATURE(OFF) + DX_MAN_FEATURE(ON) + DX_RTF_FEATURE(OFF) + DX_XML_FEATURE(OFF) + DX_PDF_FEATURE(OFF) + DX_PS_FEATURE(OFF) + + AC_SUBST([DOXYGEN_PACKAGE]) + AC_SUBST([DOXYGEN_VERSION_STRING]) + AC_SUBST([DOXYGEN_DIR]) + AC_SUBST([DOXYGEN_INCLUDE_ALIASES]) + AC_SUBST([DOXYGEN_PROJECT_LOGO]) + AC_SUBST([DOXYGEN_PROJECT_BRIEF]) + AC_SUBST([DOXYGEN_INPUT_DIRECTORY]) + AC_SUBST([DOXYGEN_OPTIMIZE_OUTPUT_FOR_C]) + AC_SUBST([DOXYGEN_MACRO_EXPANSION]) + AC_SUBST([DOXYGEN_OUTPUT_DIRECTORY]) + AC_SUBST([DOXYGEN_EXAMPLES_DIRECTORY]) + AC_SUBST([DOXYGEN_LAYOUT_FILE]) + AC_SUBST([DOXYGEN_HTML_HEADER]) + AC_SUBST([DOXYGEN_HTML_FOOTER]) + AC_SUBST([DOXYGEN_HTML_EXTRA_STYLESHEET]) + AC_SUBST([DOXYGEN_HTML_EXTRA_FILES]) + AC_SUBST([DOXYGEN_TAG_FILE]) + AC_SUBST([DOXYGEN_SERVER_BASED_SEARCH]) + AC_SUBST([DOXYGEN_EXTERNAL_SEARCH]) + AC_SUBST([DOXYGEN_SEARCHENGINE_URL]) + AC_SUBST([DOXYGEN_STRIP_FROM_PATH]) + AC_SUBST([DOXYGEN_STRIP_FROM_INC_PATH]) + AC_SUBST([DOXYGEN_PREDEFINED]) + +# SRCDIR Environment variables used inside doxygen macro for the source location: + DOXYGEN_PACKAGE=${PACKAGE_NAME} + DOXYGEN_VERSION_STRING=${PACKAGE_VERSION} + DOXYGEN_DIR='$(SRCDIR)/doxygen' + DOXYGEN_INCLUDE_ALIASES_PATH='$(SRCDIR)/doxygen' + DOXYGEN_INCLUDE_ALIASES='$(SRCDIR)/doxygen/aliases' + DOXYGEN_VERBATIM_VARS='DOXYGEN_INCLUDE_ALIASES' + DOXYGEN_PROJECT_LOGO='$(SRCDIR)/doxygen/img/HDFG-logo.png' + DOXYGEN_PROJECT_BRIEF='API Reference' + DOXYGEN_INPUT_DIRECTORY='$(SRCDIR) $(SRCDIR)/doxygen/dox' + DOXYGEN_OPTIMIZE_OUTPUT_FOR_C=YES + DOXYGEN_MACRO_EXPANSION=YES + DOXYGEN_OUTPUT_DIRECTORY=hdf5lib_docs + DOXYGEN_EXAMPLES_DIRECTORY='$(SRCDIR)/doxygen/dox/cookbook $(SRCDIR)/doxygen/examples $(SRCDIR)/src $(SRCDIR)/examples $(SRCDIR)/test' + DOXYGEN_LAYOUT_FILE='$(SRCDIR)/doxygen/hdf5doxy_layout.xml' + DOXYGEN_HTML_HEADER='$(SRCDIR)/doxygen/hdf5_header.html' + DOXYGEN_HTML_FOOTER='$(SRCDIR)/doxygen/hdf5_footer.html' + DOXYGEN_HTML_EXTRA_STYLESHEET='$(SRCDIR)/doxygen/hdf5doxy.css' + DOXYGEN_HTML_EXTRA_FILES='$(SRCDIR)/doxygen/hdf5_navtree_hacks.js' + DOXYGEN_TAG_FILE=hdf5.tag + DOXYGEN_SERVER_BASED_SEARCH=NO + DOXYGEN_EXTERNAL_SEARCH=NO + DOXYGEN_SEARCHENGINE_URL= + DOXYGEN_STRIP_FROM_PATH='$(SRCDIR)' + DOXYGEN_STRIP_FROM_INC_PATH='$(SRCDIR)' + DOXYGEN_PREDEFINED='H5_HAVE_DIRECT H5_HAVE_LIBHDFS H5_HAVE_MAP_API H5_HAVE_PARALLEL H5_HAVE_ROS3_VFD H5_DOXYGEN H5_HAVE_SUBFILING_VFD H5_HAVE_IOC_VFD' + + DX_INIT_DOXYGEN([HDF5], [./doxygen/Doxyfile], [hdf5lib_docs]) +fi + ## ---------------------------------------------------------------------- ## Create libtool. If shared/static libraries are going to be enabled ## or disabled, it should happen before these macros. LT_PREREQ([2.2]) -LT_INIT([dlopen]) + +## ---------------------------------------------------------------------- +## dlopen - This will use an improved version of libtool +## win32-dll - This will build clean dlls on win32 platforms. +LT_INIT([dlopen,win32-dll]) ## ---------------------------------------------------------------------- ## Check if we should install only statically linked executables. ## This check needs to occur after libtool is initialized because -## we check a libtool cache value and may issue a warning based +## we check a libtool cache value and may issue a warning based ## on its result. +AC_SUBST([STATIC_EXEC]) + +## Default is no +STATIC_EXEC=no + AC_MSG_CHECKING([if we should install only statically linked executables]) AC_ARG_ENABLE([static_exec], [AS_HELP_STRING([--enable-static-exec], [Install only statically linked executables [default=no]])], [STATIC_EXEC=$enableval]) +AC_MSG_RESULT([$STATIC_EXEC]) if test "X$STATIC_EXEC" = "Xyes"; then - echo "yes" ## Issue a warning if -static flag is not supported. if test "X$lt_cv_prog_compiler_static_works" = "Xno"; then - echo " warning: -static flag not supported on this system; executable won't statically link shared system libraries." - LT_STATIC_EXEC="" + AC_MSG_WARN([-static flag not supported on this system; executable won't statically link shared system libraries.]) + LT_STATIC_EXEC="" else LT_STATIC_EXEC="-all-static" fi else - echo "no" LT_STATIC_EXEC="" fi AM_CONDITIONAL([USE_PLUGINS_CONDITIONAL], [test "X$LT_STATIC_EXEC" = X]) @@ -823,215 +1351,40 @@ case "X-$RPATH" in esac ## ---------------------------------------------------------------------- -## Sometimes makes think the `.PATH:' appearing before the first rule -## with an action should override the `all' default target. So we have -## to decide what the proper syntax is. -## -AC_MSG_CHECKING([how make searches directories]) -while true; do #for break - ## The most common method is `VPATH=DIR1 DIR2 ...' - cat >maketest <<EOF -VPATH=$srcdir/config $srcdir/src $srcdir/bin -.c.o: - cp $< H5.o - -foo: H5.o - rm -f H5.o - @echo works -EOF - - if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then - SEARCH_RULE='VPATH=' - SEARCH_SEP=' ' - AC_MSG_RESULT([VPATH=DIR1 DIR2 ...]) - break - fi - - ## The second most common method is like above except with the - ## directories separated by colons. - cat >maketest <<EOF -VPATH=$srcdir/config:$srcdir/src:$srcdir/bin -.c.o: - cp $< H5.o - -foo: H5.o - rm -f H5.o - @echo works -EOF - - if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then - SEARCH_RULE='VPATH=' - SEARCH_SEP=':' - AC_MSG_RESULT([VPATH=DIR1:DIR2:...]) - break - fi - - ## pmake uses the construct `.PATH: DIR1 DIR2 - cat >maketest <<EOF -.PATH: $srcdir/config $srcdir/src $srcdir/bin -.c.o: - cp $< H5.o - -foo: H5.o - rm -f H5.o - @echo works -EOF - - if (MAKE= ${MAKE-make} -f maketest foo) >/dev/null 2>&1; then - SEARCH_RULE='.PATH: ' - SEARCH_SEP=' ' - AC_MSG_RESULT([.PATH: DIR1 DIR2 ...]) - break - fi - - ## No way for make to search directories - SEARCH_RULE='## SEARCH DISABLED: ' - SEARCH_SEP=' ' - AC_MSG_RESULT([it doesn't]) - if test ! -f configure; then - AC_MSG_ERROR([${MAKE-make} requires the build and source directories to be the same]) - fi - break -done -rm maketest - -## ---------------------------------------------------------------------- -## pmake will throw an error if variables are undefined in a Makefile. -## These errors can be changed to warnings using the -V flag. -## -AC_SUBST([AM_MAKEFLAGS]) AM_MAKEFLAGS="" - -## Don't run test if MAKE is defined but is the empty string -if test -n "${MAKE-make}"; then - - AC_MSG_CHECKING([whether make will build with undefined variables]) - - cat >maketest <<EOF -foo: \$(UNDEFINED) \$(UNDEFINED2) - @echo \$(UNDEFINED3) works -EOF - - if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no, setting -V flag]) - AM_MAKEFLAGS="\-V" - fi - - rm maketest -fi - -## ---------------------------------------------------------------------- -## Production flags? Save the value in $CONFIG_MODE so we have it for -## the record. -## -AC_MSG_CHECKING([for production mode]) -AC_ARG_ENABLE([production], - [AS_HELP_STRING([--enable-production], - [Determines how to run the compiler.])]) - -case "X-$enable_production" in - X-yes) - enable_production="yes" - AC_MSG_RESULT([production]) - CONFIG_MODE=production - H5_CFLAGS="$H5_CFLAGS $PROD_CFLAGS" - H5_CPPFLAGS="$H5_CPPFLAGS $PROD_CPPFLAGS" - H5_CXXFLAGS="$H5_CXXFLAGS $PROD_CXXFLAGS" - H5_FCFLAGS="$H5_FCFLAGS $PROD_FCFLAGS" - ;; - X-|X-no) - enable_production="no" - AC_MSG_RESULT([development]) - CONFIG_MODE=development - H5_CFLAGS="$H5_CFLAGS $DEBUG_CFLAGS" - H5_CPPFLAGS="$H5_CPPFLAGS $DEBUG_CPPFLAGS" - H5_CXXFLAGS="$H5_CXXFLAGS $DEBUG_CXXFLAGS" - H5_FCFLAGS="$H5_FCFLAGS $DEBUG_FCFLAGS" - ;; - X-pg|X-profile) - enable_production="profile" - AC_MSG_RESULT([profile]) - CONFIG_MODE=profile - H5_CFLAGS="$H5_CFLAGS $PROFILE_CFLAGS" - H5_CPPFLAGS="$H5_CPPFLAGS $PROFILE_CPPFLAGS" - H5_CXXFLAGS="$H5_CXXFLAGS $PROFILE_CXXFLAGS" - H5_FCFLAGS="$H5_FCFLAGS $PROFILE_FCFLAGS" - ;; - *) - enable_production="user-defined" - AC_MSG_RESULT([user-defined]) - CONFIG_MODE="$enableval" - ;; -esac - -## ---------------------------------------------------------------------- ## Check for system libraries. "dl" stands for dynamically loaded library ## AC_CHECK_LIB([m], [ceil]) AC_CHECK_LIB([dl], [dlopen]) -if test "`uname`" = "SunOS" -o "`uname -sr`" = "HP-UX B.11.00"; then - ## ...for Solaris - AC_CHECK_LIB([socket], [socket]) - AC_CHECK_LIB([nsl], [xdr_int]) -fi - -dnl AC_CHECK_LIB([coug], [main]) ## ...for ASCI/Red - ## ---------------------------------------------------------------------- ## Check for system header files. ## -AC_HEADER_STDC -AC_HEADER_TIME ## Unix -AC_CHECK_HEADERS([sys/resource.h sys/time.h unistd.h sys/ioctl.h sys/stat.h]) -AC_CHECK_HEADERS([sys/socket.h sys/types.h]) -AC_CHECK_HEADERS([stddef.h setjmp.h features.h]) -AC_CHECK_HEADERS([dirent.h]) -AC_CHECK_HEADERS([stdint.h], [C9x=yes]) +AC_CHECK_HEADERS([dirent.h features.h pwd.h unistd.h]) +AC_CHECK_HEADERS([sys/file.h sys/ioctl.h sys/resource.h]) +AC_CHECK_HEADERS([sys/stat.h sys/time.h sys/types.h]) ## Darwin -AC_CHECK_HEADERS([mach/mach_time.h]) -## Also need to detect Darwin for pubconf +AC_SUBST([H5_IS_DARWIN]) +H5_IS_DARWIN="no" case $host_os in darwin*) AC_DEFINE([HAVE_DARWIN], [1], [Define if Darwin or Mac OS X]) - ;; + H5_IS_DARWIN="yes" + ;; esac ## Windows case "`uname`" in - CYGWIN*) - AC_CHECK_HEADERS([io.h sys/timeb.h]) - ;; MINGW*) - AC_CHECK_HEADERS([io.h winsock2.h sys/timeb.h]) - AC_HAVE_LIBRARY([ws2_32]) - ;; - *) - AC_CHECK_HEADERS([io.h winsock2.h sys/timeb.h]) + # The Winsock library + AC_CHECK_LIB([ws2_32], [GetUserName]) ;; esac -case "$host" in - alpha*-dec*-osf*) - ## The <sys/sysinfo.h> and <sys/proc.h> are needed on the DEC - ## Alpha to turn off UAC fixing. We do *not* attempt to - ## locate these files on other systems because there are too - ## many problems with including them. - AC_CHECK_HEADERS([sys/sysinfo.h sys/proc.h]) - ;; - mips*-sgi*) - ## The <sys/fpu.h> is needed on the SGI machines to turn off - ## denormalized floating-point values going to zero. We do *not* - ## attempt to locate these files on other systems because there - ## may be problems with including them. - AC_CHECK_HEADERS([sys/fpu.h]) - AC_CHECK_FUNCS([get_fpc_csr]) - ;; -esac +# Mirror VFD networking +AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h sys/socket.h]) ## ---------------------------------------------------------------------- ## Some platforms require that all symbols are resolved when a library @@ -1056,11 +1409,11 @@ fi ## ---------------------------------------------------------------------- ## Use the macro _AC_SYS_LARGEFILE_MACRO_VALUE to test defines -## that might need to be set for largefile support to behave +## that might need to be set for largefile support to behave ## correctly. This macro is defined in acsite.m4 and overrides ## the version provided by Autoconf (as of v2.65). The custom -## macro additionally adds the appropriate defines to AM_CPPFLAGS -## so that later configure checks have them visible. +## macro additionally adds the appropriate defines to AM_CPPFLAGS +## so that later configure checks have them visible. ## Check for _FILE_OFFSET_BITS _AC_SYS_LARGEFILE_MACRO_VALUE([_FILE_OFFSET_BITS], [64], @@ -1081,16 +1434,12 @@ fi ## case "$host_cpu-$host_vendor-$host_os" in *linux*) - ## Make available various LFS-related routines using the following - ## _LARGEFILE*_SOURCE macros. - AM_CPPFLAGS="-D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $AM_CPPFLAGS" - ## Add POSIX support on Linux systems, so <features.h> defines ## __USE_POSIX, which is required to get the prototype for fdopen - ## defined correctly in <stdio.h>. + ## defined correctly in <stdio.h>. ## ## This flag was removed from h5cc as of 2009-10-17 when it was found - ## that the flag broke compiling netCDF-4 code with h5cc, but kept in + ## that the flag broke compiling netCDF-4 code with h5cc, but kept in ## H5_CPPFLAGS because fdopen and HDfdopen fail without it. HDfdopen ## is used only by H5_debug_mask which is used only when debugging in ## H5_init_library (all in H5.c). When the flag was removed this was @@ -1101,122 +1450,63 @@ case "$host_cpu-$host_vendor-$host_os" in ## functionality so clock_gettime and CLOCK_MONOTONIC are defined ## correctly. This was later updated to 200112L so that ## posix_memalign() is visible for the direct VFD code on Linux - ## systems. + ## systems. Even later, this was changed to 200809L to support + ## pread/pwrite in VFDs. ## ## POSIX feature information can be found in the gcc manual at: ## http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html - H5_CPPFLAGS="-D_POSIX_C_SOURCE=200112L $H5_CPPFLAGS" + H5_CPPFLAGS="-D_POSIX_C_SOURCE=200809L $H5_CPPFLAGS" ## Need to add this so that O_DIRECT is visible for the direct ## VFD on Linux systems. H5_CPPFLAGS="-D_GNU_SOURCE $H5_CPPFLAGS" - - ## Also add BSD support on Linux systems, so <features.h> defines - ## __USE_BSD, which is required to get the prototype for strdup - ## defined correctly in <string.h> and snprintf & vsnprintf defined - ## correctly in <stdio.h> - ## Linking to the bsd-compat library is required as per the gcc manual: - ## http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html - ## however, we do not do this since it breaks the big test on some - ## older platforms. - H5_CPPFLAGS="-D_BSD_SOURCE $H5_CPPFLAGS" ;; + esac -## Need to add the AM_ and H5_ into CFLAGS/CPPFLAGS to make them visible +## Need to add the AM_ and H5_ into CFLAGS/CPPFLAGS to make them visible ## for configure checks. ## Note: Both will be restored by the end of configure. CPPFLAGS="$H5_CPPFLAGS $AM_CPPFLAGS $CPPFLAGS" CFLAGS="$H5_CFLAGS $AM_CFLAGS $CFLAGS" -AC_TRY_COMPILE([#include <sys/types.h>], - [off64_t n = 0;], - [AC_CHECK_FUNCS([lseek64 fseeko64 ftello64 ftruncate64])], - [AC_MSG_RESULT([skipping test for lseek64(), fseeko64 , ftello64, ftruncate64() because off64_t is not defined])]) -AC_CHECK_FUNCS([fseeko ftello]) -AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/stat.h>], -[struct stat64 sb;], -[AC_CHECK_FUNCS([stat64 fstat64])], -[AC_MSG_RESULT([skipping test for stat64() and fstat64()])]) - -## ---------------------------------------------------------------------- -## Data types and their sizes. -## -AC_TYPE_OFF_T -AC_CHECK_TYPE([size_t], [], - [AC_DEFINE_UNQUOTED([size_t], [unsigned long], - [Define to `unsigned long' if <sys/types.h> does not define.])]) -AC_CHECK_TYPE([ssize_t], [], - [AC_DEFINE_UNQUOTED([ssize_t], [long], - [Define to `long' if <sys/types.h> does not define.])]) -AC_CHECK_TYPE([ptrdiff_t], [], - [AC_DEFINE_UNQUOTED([ptrdiff_t], [long], - [Define to `long' if <sys/types.h> does not define.])]) -AC_C_BIGENDIAN -AC_CHECK_SIZEOF([char], [1]) -AC_CHECK_SIZEOF([short], [2]) -AC_CHECK_SIZEOF([int], [4]) -AC_CHECK_SIZEOF([unsigned], [4]) -AC_CHECK_SIZEOF([long], [4]) -AC_CHECK_SIZEOF([long long], [8]) -AC_CHECK_SIZEOF([__int64], [8]) -AC_CHECK_SIZEOF([float], [4]) -AC_CHECK_SIZEOF([double], [8]) -AC_CHECK_SIZEOF([long double], [8]) - ## Checkpoint the cache AC_CACHE_SAVE -## Posix.1g types (C9x) -cat >>confdefs.h <<\EOF -#include <sys/types.h> -EOF - -if test "X$C9x" = "Xyes"; then - cat >>confdefs.h <<\EOF -#include <stdint.h> -EOF -fi - -AC_CHECK_SIZEOF( [int8_t], [1]) -AC_CHECK_SIZEOF( [uint8_t], [1]) -AC_CHECK_SIZEOF( [int_least8_t], [1]) -AC_CHECK_SIZEOF( [uint_least8_t], [1]) -AC_CHECK_SIZEOF( [int_fast8_t], [1]) -AC_CHECK_SIZEOF( [uint_fast8_t], [1]) - -AC_CHECK_SIZEOF( [int16_t], [2]) -AC_CHECK_SIZEOF( [uint16_t], [2]) -AC_CHECK_SIZEOF( [int_least16_t], [2]) -AC_CHECK_SIZEOF([uint_least16_t], [2]) -AC_CHECK_SIZEOF( [int_fast16_t], [2]) -AC_CHECK_SIZEOF( [uint_fast16_t], [2]) - -AC_CHECK_SIZEOF( [int32_t], [4]) -AC_CHECK_SIZEOF( [uint32_t], [4]) -AC_CHECK_SIZEOF( [int_least32_t], [4]) -AC_CHECK_SIZEOF([uint_least32_t], [4]) -AC_CHECK_SIZEOF( [int_fast32_t], [4]) -AC_CHECK_SIZEOF( [uint_fast32_t], [4]) - -AC_CHECK_SIZEOF( [int64_t], [8]) -AC_CHECK_SIZEOF( [uint64_t], [8]) -AC_CHECK_SIZEOF( [int_least64_t], [8]) -AC_CHECK_SIZEOF([uint_least64_t], [8]) -AC_CHECK_SIZEOF( [int_fast64_t], [8]) -AC_CHECK_SIZEOF( [uint_fast64_t], [8]) - -AC_CHECK_SIZEOF([size_t], [4]) -AC_CHECK_SIZEOF([ssize_t], [4]) -AC_CHECK_SIZEOF([ptrdiff_t], [4]) - -cat >>confdefs.h <<\EOF -#include <sys/types.h> /*for off_t definition*/ -EOF -AC_CHECK_SIZEOF([off_t], [4]) -AC_CHECK_SIZEOF([off64_t], [8]) +AC_CHECK_SIZEOF( [int8_t]) +AC_CHECK_SIZEOF( [uint8_t]) +AC_CHECK_SIZEOF( [int_least8_t]) +AC_CHECK_SIZEOF( [uint_least8_t]) +AC_CHECK_SIZEOF( [int_fast8_t]) +AC_CHECK_SIZEOF( [uint_fast8_t]) + +AC_CHECK_SIZEOF( [int16_t]) +AC_CHECK_SIZEOF( [uint16_t]) +AC_CHECK_SIZEOF( [int_least16_t]) +AC_CHECK_SIZEOF([uint_least16_t]) +AC_CHECK_SIZEOF( [int_fast16_t]) +AC_CHECK_SIZEOF( [uint_fast16_t]) + +AC_CHECK_SIZEOF( [int32_t]) +AC_CHECK_SIZEOF( [uint32_t]) +AC_CHECK_SIZEOF( [int_least32_t]) +AC_CHECK_SIZEOF([uint_least32_t]) +AC_CHECK_SIZEOF( [int_fast32_t]) +AC_CHECK_SIZEOF( [uint_fast32_t]) + +AC_CHECK_SIZEOF( [int64_t]) +AC_CHECK_SIZEOF( [uint64_t]) +AC_CHECK_SIZEOF( [int_least64_t]) +AC_CHECK_SIZEOF([uint_least64_t]) +AC_CHECK_SIZEOF( [int_fast64_t]) +AC_CHECK_SIZEOF( [uint_fast64_t]) + +AC_CHECK_SIZEOF([bool], [], [#include <stdbool.h>]) +AC_CHECK_SIZEOF([off_t]) +AC_CHECK_SIZEOF([ptrdiff_t]) +AC_CHECK_SIZEOF([size_t]) +AC_CHECK_SIZEOF([ssize_t]) +AC_CHECK_SIZEOF([time_t], [], [#include <time.h>]) ## Checkpoint the cache AC_CACHE_SAVE @@ -1225,17 +1515,16 @@ AC_CACHE_SAVE ## Check if the dev_t type is a scalar type (must come after the check for ## sys/types.h) AC_MSG_CHECKING([if dev_t is scalar]) -AC_TRY_COMPILE([ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif - ], - [dev_t d1, d2; if(d1==d2) return 0;], - AC_DEFINE([DEV_T_IS_SCALAR], [1], - [Define if `dev_t' is a scalar]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) -) + ]], + [[dev_t d1, d2; if(d1==d2) return 0;]])], + [AC_DEFINE([DEV_T_IS_SCALAR], [1], + [Define if dev_t is a scalar]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) ## ---------------------------------------------------------------------- ## Fake --with-xxx option to allow us to create a help message for the @@ -1254,82 +1543,12 @@ AC_ARG_WITH([fnord], ]) ## ---------------------------------------------------------------------- -## Is the dmalloc present? It has a header file `dmalloc.h' and a library -## `-ldmalloc' and their locations might be specified with the `--with-dmalloc' -## command-line switch. The value is an include path and/or a library path. -## If the library path is specified then it must be preceded by a comma. +## Make the external filters list available to *.in files +## At this point it's unset (no external filters by default) but it +## will be filled in during the deflate (zlib) and szip processing +## below. ## -AC_ARG_WITH([dmalloc], - [AS_HELP_STRING([--with-dmalloc=DIR], - [Use dmalloc memory debugging aid [default=no]])],, - [withval=no]) - -case $withval in - yes) - HAVE_DMALLOC="yes" - AC_CHECK_HEADERS([dmalloc.h],, [unset HAVE_DMALLOC]) - if test "x$HAVE_DMALLOC" = "xyes"; then - AC_CHECK_LIB([dmalloc], [dmalloc_shutdown],, [unset HAVE_DMALLOC]) - fi - if test -z "$HAVE_DMALLOC" -a -n "$HDF5_CONFIG_ABORT"; then - AC_MSG_ERROR([couldn't find dmalloc library]) - fi - ;; - no) - HAVE_DMALLOC="no" - AC_MSG_CHECKING([for dmalloc library]) - AC_MSG_RESULT([suppressed]) - ;; - *) - HAVE_DMALLOC="yes" - case "$withval" in - *,*) - dmalloc_inc="`echo $withval |cut -f1 -d,`" - dmalloc_lib="`echo $withval |cut -f2 -d, -s`" - ;; - *) - if test -n "$withval"; then - dmalloc_inc="$withval/include" - dmalloc_lib="$withval/lib" - fi - ;; - esac - - ## Trying to include -I/usr/include and -L/usr/lib is redundant and - ## can mess some compilers up. - if test "X$dmalloc_inc" = "X/usr/include"; then - dmalloc_inc="" - fi - if test "X$dmalloc_lib" = "X/usr/lib"; then - dmalloc_lib="" - fi - - saved_CPPFLAGS="$CPPFLAGS" - saved_AM_CPPFLAGS="$AM_CPPFLAGS" - saved_LDFLAGS="$LDFLAGS" - saved_AM_LDFLAGS="$AM_LDFLAGS" - - if test -n "$dmalloc_inc"; then - CPPFLAGS="$CPPFLAGS -I$dmalloc_inc" - AM_CPPFLAGS="$AM_CPPFLAGS -I$dmalloc_inc" - fi - - AC_CHECK_HEADERS([dmalloc.h],,[CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"] [unset HAVE_DMALLOC]) - - if test "x$HAVE_DMALLOC" = "xyes"; then - if test -n "$dmalloc_lib"; then - LDFLAGS="$LDFLAGS -L$dmalloc_lib" - AM_LDFLAGS="$AM_LDFLAGS -L$dmalloc_lib" - fi - - AC_CHECK_LIB([dmalloc], [dmalloc_shutdown],, [LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_DMALLOC]) - fi - - if test -z "$HAVE_DMALLOC" -a -n "$HDF5_CONFIG_ABORT"; then - AC_MSG_ERROR([couldn't find dmalloc library]) - fi - ;; -esac +AC_SUBST([EXTERNAL_FILTERS]) ## ---------------------------------------------------------------------- ## Is the GNU zlib present? It has a header file `zlib.h' and a library @@ -1344,8 +1563,8 @@ AC_ARG_WITH([zlib], filter [default=yes]])],, [withval=yes]) -case $withval in - yes) +case "X-$withval" in + X-yes) HAVE_ZLIB="yes" AC_CHECK_HEADERS([zlib.h], [HAVE_ZLIB_H="yes"], [unset HAVE_ZLIB]) if test "x$HAVE_ZLIB" = "xyes" -a "x$HAVE_ZLIB_H" = "xyes"; then @@ -1359,9 +1578,9 @@ case $withval in AC_CHECK_FUNC([compress2], [HAVE_COMPRESS2="yes"]) fi ;; - no) + X-|X-no|X-none) HAVE_ZLIB="no" - AC_MSG_CHECKING([for GNU zlib]) + AC_MSG_CHECKING([for zlib]) AC_MSG_RESULT([suppressed]) ;; *) @@ -1379,15 +1598,6 @@ case $withval in ;; esac - ## Trying to include -I/usr/include and -L/usr/lib is redundant and - ## can mess some compilers up. - if test "X$zlib_inc" = "X/usr/include"; then - zlib_inc="" - fi - if test "X$zlib_lib" = "X/usr/lib"; then - zlib_lib="" - fi - saved_CPPFLAGS="$CPPFLAGS" saved_AM_CPPFLAGS="$AM_CPPFLAGS" saved_LDFLAGS="$LDFLAGS" @@ -1430,7 +1640,7 @@ if test "x$HAVE_ZLIB" = "xyes" -a "x$HAVE_ZLIB_H" = "xyes" -a "x$HAVE_COMPRESS2" if test "X$EXTERNAL_FILTERS" != "X"; then EXTERNAL_FILTERS="${EXTERNAL_FILTERS}," fi - EXTERNAL_FILTERS="${EXTERNAL_FILTERS}deflate(zlib)" + EXTERNAL_FILTERS="${EXTERNAL_FILTERS}deflate(zlib)" fi @@ -1440,6 +1650,7 @@ fi ## command-line switch. The value is an include path and/or a library path. ## If the library path is specified then it must be preceded by a comma. ## +AC_SUBST([LL_PATH]) AC_SUBST([USE_FILTER_SZIP]) USE_FILTER_SZIP="no" AC_ARG_WITH([szlib], [AS_HELP_STRING([--with-szlib=DIR], @@ -1447,8 +1658,8 @@ AC_ARG_WITH([szlib], filter [default=no]])],, [withval=no]) -case $withval in - yes) +case "X-$withval" in + X-yes) HAVE_SZLIB="yes" AC_CHECK_HEADERS([szlib.h], [HAVE_SZLIB_H="yes"], [unset HAVE_SZLIB]) if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then @@ -1458,7 +1669,7 @@ case $withval in AC_MSG_ERROR([couldn't find szlib library]) fi ;; - no) + X-|X-no|X-none) HAVE_SZLIB="no" AC_MSG_CHECKING([for szlib]) AC_MSG_RESULT([suppressed]) @@ -1477,38 +1688,32 @@ case $withval in fi ;; esac - - ## Trying to include -I/usr/include and -L/usr/lib is redundant and - ## can mess some compilers up. - if test "X$szlib_inc" = "X/usr/include"; then - szlib_inc="" - fi - if test "X$szlib_lib" = "X/usr/lib"; then - szlib_lib="" - fi - + saved_CPPFLAGS="$CPPFLAGS" saved_AM_CPPFLAGS="$AM_CPPFLAGS" saved_LDFLAGS="$LDFLAGS" saved_AM_LDFLAGS="$AM_LDFLAGS" - + if test -n "$szlib_inc"; then CPPFLAGS="$CPPFLAGS -I$szlib_inc" AM_CPPFLAGS="$AM_CPPFLAGS -I$szlib_inc" fi - - AC_CHECK_HEADERS([szlib.h], - [HAVE_SZLIB_H="yes"], - [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"] [unset HAVE_SZLIB]) if test -n "$szlib_lib"; then LDFLAGS="$LDFLAGS -L$szlib_lib" AM_LDFLAGS="$AM_LDFLAGS -L$szlib_lib" fi - - if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then + + if test "x$HAVE_SZLIB" = "xyes"; then AC_CHECK_LIB([sz], [SZ_BufftoBuffCompress],, - [LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_SZLIB]) + [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"; LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_SZLIB]) + if test -n "$HAVE_SZLIB"; then + AC_CHECK_HEADERS([szlib.h], + [HAVE_SZLIB_H="yes"], + [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"] [unset HAVE_SZLIB]) + else + AC_MSG_RESULT([Using SZ_BufftoBuffCompress from libsz in $szlib_lib failed. Szip not enabled.]) + fi fi if test -z "$HAVE_SZLIB" -a -n "$HDF5_CONFIG_ABORT"; then @@ -1522,7 +1727,7 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then AC_MSG_CHECKING([for szlib encoder]) ## Set LD_LIBRARY_PATH so encoder test can find the library and run. - ## Also add LL_PATH substitution to Makefiles so they can use the + ## Also add LL_PATH substitution to Makefiles so they can use the ## path as well, for testing examples. if test -z "$LD_LIBRARY_PATH"; then export LD_LIBRARY_PATH="$szlib_lib" @@ -1530,45 +1735,42 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$szlib_lib" fi - AC_SUBST([LL_PATH]) LL_PATH="$LD_LIBRARY_PATH" + LL_PATH="$LD_LIBRARY_PATH" AC_CACHE_VAL([hdf5_cv_szlib_can_encode], - [AC_TRY_RUN([ - #include <szlib.h> - - int main(void) - { + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM([ + #include "szlib.h" + ],[[ /* SZ_encoder_enabled returns 1 if encoder is present */ - if(SZ_encoder_enabled() == 1) - exit(0); - else - exit(1); - } - ], [hdf5_cv_szlib_can_encode=yes], [hdf5_cv_szlib_can_encode=no],)]) - - AC_DEFINE([HAVE_FILTER_SZIP], [1], + return SZ_encoder_enabled() != 1; + ]])] + , [hdf5_cv_szlib_can_encode=yes], [hdf5_cv_szlib_can_encode=no],)] + ) + + AC_DEFINE([HAVE_FILTER_SZIP], [1], [Define if support for szip filter is enabled]) USE_FILTER_SZIP="yes" if test ${hdf5_cv_szlib_can_encode} = "yes"; then AC_MSG_RESULT([yes]) - fi + fi if test ${hdf5_cv_szlib_can_encode} = "no"; then AC_MSG_RESULT([no]) - fi - + fi + ## Add "szip" to external filter list if test ${hdf5_cv_szlib_can_encode} = "yes"; then if test "X$EXTERNAL_FILTERS" != "X"; then EXTERNAL_FILTERS="${EXTERNAL_FILTERS}," fi - EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip(encoder)" - fi + EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip(encoder)" + fi if test ${hdf5_cv_szlib_can_encode} = "no"; then if test "X$EXTERNAL_FILTERS" != "X"; then EXTERNAL_FILTERS="${EXTERNAL_FILTERS}," fi - EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip(no encoder)" + EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip(no encoder)" fi fi @@ -1581,18 +1783,33 @@ AC_CACHE_SAVE ## Enable thread-safe version of library. It requires Pthreads support ## on POSIX systems. ## +AC_SUBST([THREADSAFE]) + +## Default is no thread-safety +THREADSAFE=no + AC_MSG_CHECKING([for thread safe support]) AC_ARG_ENABLE([threadsafe], [AS_HELP_STRING([--enable-threadsafe], - [Enable thread-safe capability. This will disable the high-level library. - You can override this behavior by specifying --enable-hl and --enable-unsupported. + [Enable thread-safe capability. Not compatible with the high-level library, Fortran, or C++ wrappers. [default=no]])], [THREADSAFE=$enableval]) -## NOTE: The high-level, C++, and Fortran interfaces are not compatible +## The high-level, C++, Fortran and Java interfaces are not compatible ## with the thread-safety option because the lock is not hoisted ## into the higher-level API calls. +## --enable-threadsafe is incompatible with --enable-hl unless +## --enable-unsupported has been specified on the configure line. +## +## Note that the high-level library is enabled by default so most +## users will have to add --disable-hl to the configure options. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF5_HL}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + AC_MSG_ERROR([The thread-safe library is incompatible with the high-level library. --disable-hl can be used to prevent building the high-level library (recommended). Alternatively, --enable-unsupported will allow building the high-level library, though this configuration is not supported by The HDF Group.]) + fi +fi + ## The --enable-threadsafe flag is not compatible with --enable-cxx. ## If the user tried to specify both flags, throw an error, unless ## they also provided the --enable-unsupported flag. @@ -1610,13 +1827,21 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then fi fi +## --enable-threadsafe is also incompatible with --enable-java unless +## --enable-unsupported has been specified on the configure line. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_JAVA}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + AC_MSG_ERROR([--enable-java and --enable-threadsafe flags are incompatible. Use --enable-unsupported to override this error.]) + fi +fi + case "X-$THREADSAFE" in X-|X-no) AC_MSG_RESULT([no]) ;; X-yes) - THREADSAFE=yes + THREADSAFE=yes AC_MSG_RESULT([yes]) ;; *) @@ -1669,15 +1894,6 @@ if test "X$THREADSAFE" = "Xyes"; then ;; esac - ## Trying to include -I/usr/include and -L/usr/lib is redundant and - ## can mess some compilers up. - if test "X$pthread_inc" = "X/usr/include"; then - pthread_inc="" - fi - if test "X$pthread_lib" = "X/usr/lib"; then - pthread_lib="" - fi - if test -n "$pthread_inc"; then saved_CPPFLAGS="$CPPFLAGS" saved_AM_CPPFLAGS="$AM_CPPFLAGS" @@ -1718,20 +1934,15 @@ if test "X$THREADSAFE" = "Xyes"; then AC_CACHE_VAL([hdf5_cv_system_scope_threads], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([ - #if STDC_HEADERS #include <stdlib.h> #include <pthread.h> - #endif ],[ - int main(void) - { pthread_attr_t attribute; int ret; pthread_attr_init(&attribute); ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM); exit(ret==0 ? 0 : 1); - } ])] , [hdf5_cv_system_scope_threads=yes], [hdf5_cv_system_scope_threads=no], [hdf5_cv_system_scope_threads=no])]) @@ -1747,7 +1958,7 @@ fi ## ---------------------------------------------------------------------- ## Check for MONOTONIC_TIMER support (used in clock_gettime). This has -## to be done after any POSIX/BSD defines to ensure that the test gets +## to be done after any POSIX defines to ensure that the test gets ## the correct POSIX level on linux. AC_CHECK_DECL([CLOCK_MONOTONIC],[have_clock_monotonic="yes"],[have_clock_monotonic="no"],[[#include <time.h>]]) @@ -1758,11 +1969,12 @@ AC_CHECK_DECL([CLOCK_MONOTONIC],[have_clock_monotonic="yes"],[have_clock_monoton ## First check if `struct tm' has a `tm_gmtoff' member. AC_MSG_CHECKING([for tm_gmtoff in struct tm]) -AC_TRY_COMPILE([ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> - #include <time.h>], [struct tm tm; tm.tm_gmtoff=0;], + #include <time.h> +]], [[struct tm tm; tm.tm_gmtoff=0;]])], [AC_DEFINE([HAVE_TM_GMTOFF], [1], - [Define if `tm_gmtoff' is a member of `struct tm']) + [Define if tm_gmtoff is a member of struct tm]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) @@ -1774,11 +1986,11 @@ case "`uname`" in AC_MSG_RESULT([disabled in CYGWIN]) ;; *) - AC_TRY_LINK([ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> - #include <time.h>], [timezone=0;], + #include <time.h>]], [[timezone=0;]])], [AC_DEFINE([HAVE_TIMEZONE], [1], - [Define if `timezone' is a global variable]) + [Define if timezone is a global variable]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) ;; @@ -1786,13 +1998,13 @@ esac ## ---------------------------------------------------------------------- -## Does the struct stat have the st_blocks field? This field is not Posix. +## Does the struct stat have the st_blocks field? This field is not POSIX. ## AC_MSG_CHECKING([for st_blocks in struct stat]) -AC_TRY_COMPILE([ - #include <sys/stat.h>],[struct stat sb; sb.st_blocks=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + #include <sys/stat.h>]],[[struct stat sb; sb.st_blocks=0;]])], [AC_DEFINE([HAVE_STAT_ST_BLOCKS], [1], - [Define if `struct stat' has the `st_blocks' field]) + [Define if struct stat has the st_blocks field]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) @@ -1804,34 +2016,38 @@ case "`uname`" in CYGWIN*) ;; *) - AC_CHECK_FUNCS([GetConsoleScreenBufferInfo]) + AC_CHECK_FUNCS([GetConsoleScreenBufferInfo getpwuid]) ;; esac AC_CHECK_FUNCS([_scrsize ioctl]) AC_MSG_CHECKING([for struct videoconfig]) -AC_TRY_COMPILE(,[struct videoconfig w; w.numtextcols=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[struct videoconfig w; w.numtextcols=0;]])], [AC_DEFINE([HAVE_STRUCT_VIDEOCONFIG], [1], - [Define if `struct videoconfig' is defined]) + [Define if struct videoconfig is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for struct text_info]) -AC_TRY_COMPILE(, [struct text_info w; w.screenwidth=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct text_info w; w.screenwidth=0;]])], [AC_DEFINE([HAVE_STRUCT_TEXT_INFO], [1], - [Define if `struct text_info' is defined]) + [Define if struct text_info is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for TIOCGWINSZ]) -AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGWINSZ;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/ioctl.h> +]],[[int w=TIOCGWINSZ;]])], [AC_DEFINE([HAVE_TIOCGWINSZ], [1], [Define if the ioctl TIOGWINSZ is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for TIOCGETD]) -AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGETD;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/ioctl.h> +]],[[int w=TIOCGETD;]])], [AC_DEFINE([HAVE_TIOCGETD], [1], [Define if the ioctl TIOCGETD is defined]) AC_MSG_RESULT([yes])], @@ -1844,349 +2060,513 @@ AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGETD;], ## NOTE: clock_gettime may require linking to the rt or posix4 library ## so we'll search for it before calling AC_CHECK_FUNCS. AC_SEARCH_LIBS([clock_gettime], [rt posix4]) -AC_CHECK_FUNCS([alarm clock_gettime difftime fork frexpf frexpl]) -AC_CHECK_FUNCS([gethostname getpwuid getrusage gettimeofday]) +AC_CHECK_FUNCS([alarm asprintf clock_gettime fcntl flock fork]) +AC_CHECK_FUNCS([gethostname getrusage gettimeofday]) AC_CHECK_FUNCS([lstat rand_r random setsysinfo]) -AC_CHECK_FUNCS([signal longjmp setjmp siglongjmp sigsetjmp sigprocmask]) -AC_CHECK_FUNCS([snprintf srandom strdup symlink system]) -AC_CHECK_FUNCS([tmpfile asprintf vasprintf waitpid]) - -## Check for vsnprintf() separately, so we can detect situations where it -## doesn't return the correct size for formatted strings that are too large -## for the buffer provided -AC_CHECK_FUNCS([vsnprintf], - - ## Check if vsnprintf() returns correct size for strings that don't fit - ## into the size allowed. If vsnprintf() works correctly on this platform, - ## it should return a value of 42 for the test below - ## - ## Note that vsnprintf fails in two different ways: - ## - In IRIX64, calls to vnsprintf() with a formatted string that - ## is larger than the buffer size allowed incorrectly - ## return the size of the buffer minus one. - ## - In HP/UX, calls to vsnprintf() with a formatted string that - ## is larger than the buffer size allowed incorrectly - ## return (-1) - AC_MSG_CHECKING([if vsnprintf returns correct value]) - - AC_CACHE_VAL([hdf5_cv_vsnprintf_works], - AC_TRY_RUN([ -#include <stdio.h> -#include <stdlib.h> -#include <stdarg.h> - -int test_vsnprintf(const char *fmt,...) -{ - va_list ap; - char *s = malloc(16); - int ret; - - va_start(ap, fmt); - ret=vsnprintf(s,16,"%s",ap); - va_end(ap); - - return(ret!=42 ? 1 : 0); -} - -int main(void) -{ - exit(test_vsnprintf("%s","A string that is longer than 16 characters")); -} - ],[hdf5_cv_vsnprintf_works=yes],[hdf5_cv_vsnprintf_works=no],)) - - if test ${hdf5_cv_vsnprintf_works} = "yes"; then - AC_MSG_RESULT([yes]) - AC_DEFINE([VSNPRINTF_WORKS], [1], - [Define if vsnprintf() returns the correct value for formatted strings that don't fit into size allowed]) - else - AC_MSG_RESULT([no]) - fi - ,) - -## ---------------------------------------------------------------------- -## Check that a lone colon can be used as an argument -## This is not true on Cray X1, which interprets a lone colon as a -## system command. -## -AC_CACHE_CHECK([if lone colon can be used as an argument], - [hdf5_cv_lone_colon], - [ - echo "int main(int argc, char * argv[]) {return 0;}" > conftest.c - $CC $CFLAGS conftest.c -o a.out> /dev/null 2> /dev/null - echo "./a.out :" > conftest.sh - chmod 700 conftest.sh - - ./conftest.sh 2> conftest.out - rm -f a.out - TEST_OUTPUT=`cat conftest.out` - - if test "X$TEST_OUTPUT" = "X"; then - hdf5_cv_lone_colon=yes - else - hdf5_cv_lone_colon=no - fi - ]) - -AC_SUBST([H5_LONE_COLON]) H5_LONE_COLON="$hdf5_cv_lone_colon" +AC_CHECK_FUNCS([siglongjmp sigsetjmp sigprocmask]) +AC_CHECK_FUNCS([srandom strcasestr strdup symlink]) +AC_CHECK_FUNCS([tmpfile vasprintf waitpid]) ## ---------------------------------------------------------------------- ## Check compiler characteristics ## -AC_C_CONST -AC_C_INLINE - AC_MSG_CHECKING([for __attribute__ extension]) -AC_TRY_COMPILE(,[int __attribute__((unused)) x], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[int __attribute__((unused)) x]])], [AC_DEFINE([HAVE_ATTRIBUTE], [1], [Define if the __attribute__(()) extension is present]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) -AC_MSG_CHECKING([for __func__ extension]) -AC_TRY_COMPILE(,[ const char *fname = __func__; ], - [AC_DEFINE([HAVE_C99_FUNC], [1], - [Define if the compiler understands the __func__ keyword]) - AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no])]) -AC_MSG_CHECKING([for __FUNCTION__ extension]) -AC_TRY_COMPILE(,[ const char *fname = __FUNCTION__; ], - [AC_DEFINE([HAVE_FUNCTION], [1], - [Define if the compiler understands the __FUNCTION__ keyword]) - AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no])]) -AC_MSG_CHECKING([for C99 designated initialization support]) -AC_TRY_COMPILE(,[ - typedef struct { - int x; - union { - int i; - double d; - } u; - } di_struct_t; - di_struct_t x = {0, { .d = 0.0}}; ], - [AC_DEFINE([HAVE_C99_DESIGNATED_INITIALIZER], [1], - [Define if the compiler understands C99 designated initialization of structs and unions]) - AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no])]) +## ---------------------------------------------------------------------- +## Remove old ways of determining debug/production build. +## These were used in 1.8.x and earlier. We should probably keep these checks +## around to help people migrate to 1.10.x and newer versions. +## +AC_ARG_ENABLE([debug], + [AS_HELP_STRING([--enable-debug], [OPTION CHANGE: use --enable-build-mode=debug])], + [AC_MSG_ERROR([--enable-debug is no longer supported, use --enable-build-mode=debug instead.])]) + +AC_ARG_ENABLE([production], + [AS_HELP_STRING([--enable-production], [OPTION CHANGE: use --enable-build-mode=production])], + [AC_MSG_ERROR([--enable-production is no longer supported, use --enable-build-mode=production instead.])]) + ## ---------------------------------------------------------------------- -## Try to figure out how to print `long long'. Some machines use `%lld' -## and others use `%qd'. There may be more! The final `l' is a -## default in case none of the others work. +## Check if the compiler should include build diagnostics ## -AC_MSG_CHECKING([how to print long long]) -AC_CACHE_VAL([hdf5_cv_printf_ll], [ +AC_MSG_CHECKING([enable build diagnostics]) +AC_ARG_ENABLE([diags], + [AS_HELP_STRING([--enable-diags=(yes|no|<custom>)], + [Allow default enhanced diagnostics to the build. + This is independent of the build mode and optimization + level. + [default=no] + ])], + [DIAGS=$enableval]) -for hdf5_cv_printf_ll in l ll L q unknown; do - AC_TRY_RUN([ - #include <stdio.h> - #include <stdlib.h> - #include <string.h> +## Set default +if test "X-$DIAGS" = X- ; then + DIAGS=no +fi - int main(void) - { - char *s = malloc(128); - long long x = (long long)1048576 * (long long)1048576; - sprintf(s,"%${hdf5_cv_printf_ll}d",x); - exit(strcmp(s,"1099511627776")); - } - ], [break],,[continue]) -done]) +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([DIAGS]) -AC_MSG_RESULT([%${hdf5_cv_printf_ll}d and %${hdf5_cv_printf_ll}u]) -AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"], - [Width for printf() for type `long long' or `__int64', use `ll']) +case "X-$DIAGS" in + X-yes) + H5_CFLAGS="$H5_CFLAGS $DIAGS_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $DIAGS_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $DIAGS_FCFLAGS" + AC_MSG_RESULT([yes]) + ;; + X-no) + H5_CFLAGS="$H5_CFLAGS $NO_DIAGS_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $NO_DIAGS_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $NO_DIAGS_FCFLAGS" + AC_MSG_RESULT([no]) + ;; + *) + H5_CFLAGS="$H5_CFLAGS $DIAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $DIAGS" + H5_FCFLAGS="$H5_FCFLAGS $DIAGS" + DIAGS="custom ($DIAGS)" + AC_MSG_RESULT([$DIAGS]) + ;; +esac ## ---------------------------------------------------------------------- -## Turn on debugging by setting compiler flags -## This must come after the enable-production since it depends on production. +## Check if the compiler should include symbols ## -AC_MSG_CHECKING([for debug flags]) -AC_ARG_ENABLE([debug], - [AS_HELP_STRING([--enable-debug=all], - [Turn on debugging in all packages. One may - also specify a comma-separated list of - package names without the leading H5 or - the word no. The default is most packages - if production is disabled; no if it is enabled. +AC_MSG_CHECKING([enable debugging symbols]) +AC_ARG_ENABLE([symbols], + [AS_HELP_STRING([--enable-symbols=(yes|no|<custom>)], + [Add debug symbols to the library (e.g.: build with -g). + This is independent of the build mode and optimization + level. The custom string allows special settings like + -ggdb, etc. to be used. + [default=yes if debug build, otherwise no] ])], - [DEBUG_PKG=$enableval]) + [SYMBOLS=$enableval]) -## Default to no if producton is enabled -if test "X-$DEBUG_PKG" = X- ; then - if test "$enable_production" = yes ; then - DEBUG_PKG=no - else - DEBUG_PKG=yes - fi +## Set default +if test "X-$SYMBOLS" = X- ; then + if test "X-$BUILD_MODE" = "X-debug" ; then + SYMBOLS=yes + else + SYMBOLS=no + fi fi -AC_SUBST([DEBUG_PKG]) -all_packages="ac,b,b2,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v,z" -case "X-$DEBUG_PKG" in +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([SYMBOLS]) + +case "X-$SYMBOLS" in X-yes) - DEBUG_PKG="d,e,f,g,hg,i,mm,o,p,s,t,v,z" - H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" - AC_MSG_RESULT([default ($DEBUG_PKG)]) + H5_CFLAGS="$H5_CFLAGS $SYMBOLS_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $SYMBOLS_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $SYMBOLS_FCFLAGS" + AC_MSG_RESULT([yes]) + ;; + X-no) + H5_CFLAGS="$H5_CFLAGS $NO_SYMBOLS_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $NO_SYMBOLS_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $NO_SYMBOLS_FCFLAGS" + AC_MSG_RESULT([no]) ;; - X-all) - DEBUG_PKG=$all_packages + *) + H5_CFLAGS="$H5_CFLAGS $SYMBOLS" + H5_CXXFLAGS="$H5_CXXFLAGS $SYMBOLS" + H5_FCFLAGS="$H5_FCFLAGS $SYMBOLS" + SYMBOLS="custom ($SYMBOLS)" + AC_MSG_RESULT([$SYMBOLS]) + ;; +esac + +## ---------------------------------------------------------------------- +## Check if the assert macro should be enabled +## +AC_MSG_CHECKING([enable asserts]) +AC_ARG_ENABLE([asserts], + [AS_HELP_STRING([--enable-asserts], + [Determines whether NDEBUG is defined or not, which + controls assertions. + This is independent of the build mode and presence + of debugging symbols. + [default=yes if debug build, otherwise no] + ])], + [ASSERTS=$enableval]) + +## Set default +if test "X-$ASSERTS" = X- ; then + if test "X-$BUILD_MODE" = "X-debug" ; then + ASSERTS=yes + else + ASSERTS=no + fi +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([ASSERTS]) + +case "X-$ASSERTS" in + X-yes) H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" - AC_MSG_RESULT([all ($DEBUG_PKG)]) + AC_MSG_RESULT([yes]) ;; - X-no|X-none) - AC_MSG_RESULT([none]) - DEBUG_PKG= + X-no) H5_CPPFLAGS="$H5_CPPFLAGS -DNDEBUG" + AC_MSG_RESULT([no]) ;; *) - AC_MSG_RESULT([$DEBUG_PKG]) + AC_MSG_ERROR([Unrecognized value: $ASSERTS]) ;; esac -if test -n "$DEBUG_PKG"; then - for pkg in `echo $DEBUG_PKG | ${TR} ${as_cr_letters}"," ${as_cr_LETTERS}" "`; do - H5_CPPFLAGS="$H5_CPPFLAGS -DH5${pkg}_DEBUG" - done -fi +## Incorporate the potentially warning-to-error promoting flags after +## feature tests. Some of the tests (e.g., `off_t`) generate compilation +## errors with the flags we chose for the HDF5 library and tools. +## +H5_CFLAGS="$H5_CFLAGS $H5_ECFLAGS" +H5_CXXFLAGS="$H5_CXXFLAGS $H5_ECXXFLAGS" ## ---------------------------------------------------------------------- -## Check if they would like the function stack support compiled in +## Check if developer warnings should be turned on +## These are warnings that provide suggestions like gcc's -Wsuggest-attribute. +## They do not indicate code problems. ## -AC_MSG_CHECKING([whether function stack tracking is enabled]) -AC_ARG_ENABLE([codestack], - [AS_HELP_STRING([--enable-codestack], - [Enable the function stack tracing (for developer debugging).])], - [CODESTACK=$enableval]) +## Note that developers don't need to build with these regularly. They +## are just handy to check once in a while (before releases, etc.). +## +AC_MSG_CHECKING([enable developer warnings]) +AC_ARG_ENABLE([developer-warnings], + [AS_HELP_STRING([--enable-developer-warnings], + [Determines whether developer warnings will be + emitted. These are usually performance suggestions + (e.g. -Wsuggest-attribute) and do not flag poor code + quality. + [default=no] + ])], + [DEV_WARNINGS=$enableval]) -case "X-$CODESTACK" in +## Set default +if test "X-$DEV_WARNINGS" = X- ; then + DEV_WARNINGS=no +fi + +case "X-$DEV_WARNINGS" in X-yes) - CODESTACK=yes - AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_CODESTACK], [1], - [Define if the function stack tracing code is to be compiled in]) + H5_CFLAGS="$H5_CFLAGS $DEVELOPER_WARNING_CFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $DEVELOPER_WARNING_FCFLAGS" + AC_MSG_RESULT([yes]) + ;; + X-no) + H5_CFLAGS="$H5_CFLAGS $NO_DEVELOPER_WARNING_CFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $NO_DEVELOPER_WARNING_FCFLAGS" + AC_MSG_RESULT([no]) ;; *) - CODESTACK=no - AC_MSG_RESULT([no]) + AC_MSG_ERROR([Unrecognized value: $DEV_WARNINGS]) ;; esac ## ---------------------------------------------------------------------- -## Check if they would like the metadata trace file code compiled in +## Check if the compiler should use profiling flags/settings ## -AC_MSG_CHECKING([whether metadata trace file code is enabled]) -AC_ARG_ENABLE([metadata-trace-file], - [AS_HELP_STRING([--enable-metadata-trace-file], - [Enable metadata trace file collection.])], - [METADATATRACEFILE=$enableval]) +AC_MSG_CHECKING([profiling]) +AC_ARG_ENABLE([profiling], + [AS_HELP_STRING([--enable-profiling=(yes|no|<custom>)], + [Enable profiling flags (e.g.: -pg). + This can be set independently from the build mode. + The custom setting can be used to pass alternative + profiling flags (e.g.: -P for using Prof with gcc). + [default=no] + ])], + [PROFILING=$enableval]) + +## Default is no profiling +if test "X-$PROFILING" = X- ; then + PROFILING=no +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([PROFILING]) -case "X-$METADATATRACEFILE" in +case "X-$PROFILING" in X-yes) - METADATATRACEFILE=yes - AC_MSG_RESULT([yes]) - AC_DEFINE([METADATA_TRACE_FILE], [1], - [Define if the metadata trace file code is to be compiled in]) + H5_CFLAGS="$H5_CFLAGS $PROFILE_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $PROFILE_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $PROFILE_FCFLAGS" + AC_MSG_RESULT([yes]) + ;; + X-no) + AC_MSG_RESULT([no]) ;; *) - METADATATRACEFILE=no - AC_MSG_RESULT([no]) + H5_CFLAGS="$H5_CFLAGS $PROFILING" + H5_CXXFLAGS="$H5_CXXFLAGS $PROFILING" + H5_FCFLAGS="$H5_FCFLAGS $PROFILING" + PROFILING="custom ($PROFILING)" + AC_MSG_RESULT([$PROFILING]) ;; esac ## ---------------------------------------------------------------------- -## Enable tracing of the API -## This must come after the enable-debug since it depends on debug. +## Check if the compiler should use a particular optimization setting ## -AC_SUBST([TRACE_API]) -AC_MSG_CHECKING([for API tracing]); -AC_ARG_ENABLE([trace], - [AS_HELP_STRING([--enable-trace], - [Enable API tracing capability. Default=no - if debug is disabled.])], - [TRACE=$enableval]) - -## Default to no if debug is disabled -if test "X-$TRACE" = X- ; then - if test -z "$DEBUG_PKG" ; then - TRACE=no - else - TRACE=yes - fi +AC_MSG_CHECKING([optimization level]) +AC_ARG_ENABLE([optimization], + [AS_HELP_STRING([--enable-optimization=(high|debug|none|<custom>)], + [Enable optimization flags/settings (e.g.: -O3). + This can be set independently from the build mode. + Optimizations for a given compiler can be specified + at several levels: High, with aggressive optimizations + turned on; debug, with optimizations that are + unlikely to interfere with debugging or profiling; + and none, with no optimizations at all. + See the compiler-specific config/*-flags file for more + details. + Alternatively, optimization options can + be specified directly by specifying them as a + string value. These custom optimzation flags will + completely replace all other optimization flags. + [default depends on build mode: debug=debug, + production=high, clean=none] + ])], + [OPTIMIZATION=$enableval]) + +## Set the default optimization level. This depends on the compiler mode. +if test "X-$OPTIMIZATION" = X- ; then + case "X-$BUILD_MODE" in + X-debug) + OPTIMIZATION=debug + ;; + X-production) + OPTIMIZATION=high + ;; + X-clean) + OPTIMIZATION=none + ;; + esac +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([OPTIMIZATION]) + +case "X-$OPTIMIZATION" in + X-high) + H5_CFLAGS="$H5_CFLAGS $HIGH_OPT_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $HIGH_OPT_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $HIGH_OPT_FCFLAGS" + AC_MSG_RESULT([high]) + ;; + X-debug) + H5_CFLAGS="$H5_CFLAGS $DEBUG_OPT_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $DEBUG_OPT_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $DEBUG_OPT_FCFLAGS" + AC_MSG_RESULT([debug]) + ;; + X-none) + H5_CFLAGS="$H5_CFLAGS $NO_OPT_CFLAGS" + H5_CXXFLAGS="$H5_CXXFLAGS $NO_OPT_CXXFLAGS" + H5_FCFLAGS="$H5_FCFLAGS $NO_OPT_FCFLAGS" + AC_MSG_RESULT([none]) + ;; + *) + H5_CFLAGS="$H5_CFLAGS $OPTIMIZATION" + H5_CXXFLAGS="$H5_CXXFLAGS $OPTIMIZATION" + H5_FCFLAGS="$H5_FCFLAGS $OPTIMIZATION" + OPTIMIZATION="custom ($OPTIMIZATION)" + AC_MSG_RESULT([$OPTIMIZATION]) + ;; +esac + +## ---------------------------------------------------------------------- +## Check if file locking should be used +## +AC_MSG_CHECKING([enable file locking]) +AC_ARG_ENABLE([file-locking], + [AS_HELP_STRING([--enable-file-locking=(yes|no|best-effort)], + [Sets the default for whether or not to use file + locking when opening files. Can be overridden + with the HDF5_USE_FILE_LOCKING environment variable + and the H5Pset_file_locking() API call. + best-effort attempts to use file locking but does + not fail when file locks have been disabled on + the file system (useful with Lustre). + [default=best-effort] + ])], + [DESIRED_FILE_LOCKING=$enableval]) + +## Set defaults +if test "X-$DESIRED_FILE_LOCKING" = X- ; then + DESIRED_FILE_LOCKING=best-effort fi -case "X-$TRACE" in +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([DESIRED_FILE_LOCKING]) +AC_SUBST([USE_FILE_LOCKING]) +AC_SUBST([IGNORE_DISABLED_FILE_LOCKS]) + +case "X-$DESIRED_FILE_LOCKING" in + X-best-effort) + AC_MSG_RESULT([best-effort]) + AC_DEFINE([USE_FILE_LOCKING], [1], + [Define if the library will use file locking]) + AC_DEFINE([IGNORE_DISABLED_FILE_LOCKS], [1], + [Define if the library will ignore file locks when disabled]) + ;; X-yes) - AC_MSG_RESULT([yes]) - TRACE_API=yes - H5_CPPFLAGS="$H5_CPPFLAGS -DH5_DEBUG_API" + AC_MSG_RESULT([yes]) + AC_DEFINE([USE_FILE_LOCKING], [1], + [Define if the library will use file locking]) ;; - X-no|*) - AC_MSG_RESULT([no]) - TRACE_API=no - H5_CPPFLAGS="$H5_CPPFLAGS -UH5_DEBUG_API" + X-no) + AC_MSG_RESULT([no]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $USE_FILE_LOCKING]) ;; esac + ## ---------------------------------------------------------------------- -## Enable instrumenting of the library's internal operations -## This must come after the enable-debug since it depends on debug. +## Enable/disable internal package-level debugging output ## -AC_SUBST([INSTRUMENT_LIBRARY]) -AC_MSG_CHECKING([for instrumented library]); -AC_ARG_ENABLE([instrument], - [AS_HELP_STRING([--enable-instrument], - [Enable library instrumentation of optimization - tracing. Default=no if debug is disabled.])], - [INSTRUMENT=$enableval]) +AC_MSG_CHECKING([for internal debug output]) +AC_ARG_ENABLE([internal-debug], + [AS_HELP_STRING([--enable-internal-debug=(yes|all|no|none|<pkg list>)], + [Enable extra debugging output on HDF5 library + errors. One may also specify a comma-separated + list of package names without the leading H5. + This is independent of the build mode + and is mainly of interest to HDF Group developers. + Yes/all and no/none are synonymous. + [default=all if debug build, otherwise none] + ])], + [INTERNAL_DEBUG_OUTPUT=$enableval]) -## Default to no if debug is disabled -if test "X-$INSTRUMENT" = X- ; then - if test -z "$DEBUG_PKG" ; then - INSTRUMENT=no +## Set default +if test "X-$INTERNAL_DEBUG_OUTPUT" = X- ; then + if test "X-$BUILD_MODE" = "X-debug" ; then + INTERNAL_DEBUG_OUTPUT=all else - INSTRUMENT=yes + INTERNAL_DEBUG_OUTPUT=none fi fi -case "X-$INSTRUMENT" in - X-yes) - AC_MSG_RESULT([yes]) - INSTRUMENT_LIBRARY=yes - AC_DEFINE([HAVE_INSTRUMENTED_LIBRARY], [1], - [Define if library will contain instrumentation to detect correct optimization operation]) +AC_SUBST([INTERNAL_DEBUG_OUTPUT]) + +## These are all the packages that use H5*_DEBUG. +## There is no harm in specifying a package not in this list; +## you'll just get an unused H5<pkg>_DEBUG symbol. +## +## Some packages that define debug checks or output are +## too specialized or have huge performance hits. These +## are not listed in the "all" packages list. +## +## all_packages="AC,B,B2,D,F,FA,FL,FS,HL,I,O,S,T,Z" +all_packages="AC,B2,CX,D,F,HL,I,O,S,T,Z" + +case "X-$INTERNAL_DEBUG_OUTPUT" in + X-yes|X-all) + INTERNAL_DEBUG_OUTPUT=$all_packages + DEBUG_PKG_LIST=$all_packages ;; - X-no|*) - AC_MSG_RESULT([no]) - INSTRUMENT_LIBRARY=no + X-no|X-none) + INTERNAL_DEBUG_OUTPUT=none + DEBUG_PKG_LIST= + ;; + *) + DEBUG_PKG_LIST=$INTERNAL_DEBUG_OUTPUT ;; esac +AC_MSG_RESULT([$INTERNAL_DEBUG_OUTPUT]) + +## Define H5*_DEBUG symbols that control package output +## NOTE: No sanity checking done here! +if test -n "$DEBUG_PKG_LIST"; then + for pkg in `echo $DEBUG_PKG_LIST | ${TR} ${as_cr_letters}"," ${as_cr_LETTERS}" "`; do + H5_CPPFLAGS="$H5_CPPFLAGS -DH5${pkg}_DEBUG" + done +fi ## ---------------------------------------------------------------------- -## Check if they would like to securely clear file buffers before they are -## written. +## Check if they would like the function stack support compiled in ## -AC_SUBST([CLEARFILEBUF]) -AC_MSG_CHECKING([whether to clear file buffers]) -AC_ARG_ENABLE([clear-file-buffers], - [AS_HELP_STRING([--enable-clear-file-buffers], - [Securely clear file buffers before writing - to file. Default=yes.])], - [CLEARFILEBUF=$enableval]) +AC_MSG_CHECKING([whether function stack tracking is enabled]) +AC_ARG_ENABLE([codestack], + [AS_HELP_STRING([--enable-codestack], + [Enable the function stack tracing (for developer debugging). + [default=no] + ])], + [CODESTACK=$enableval]) -case "X-$CLEARFILEBUF" in - *) - CLEARFILEBUF=yes +## Set the default level. +if test "X-$CODESTACK" = X- ; then + CODESTACK=no +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([CODESTACK]) + +case "X-$CODESTACK" in + X-yes) AC_MSG_RESULT([yes]) - AC_DEFINE([CLEAR_MEMORY], [1], - [Define if the memory buffers being written to disk should be - cleared before writing.]) + AC_DEFINE([HAVE_CODESTACK], [1], + [Define if the function stack tracing code is to be compiled in]) ;; X-no) - CLEARFILEBUF=no AC_MSG_RESULT([no]) ;; + *) + AC_MSG_ERROR([Unrecognized value: $CODESTACK]) + ;; +esac + +## ---------------------------------------------------------------------- +## Enable tracing of the API +## +AC_MSG_CHECKING([for API tracing]); +AC_ARG_ENABLE([trace], + [AS_HELP_STRING([--enable-trace], + [Enable HDF5 API tracing capability. + [default=yes if debug build, otherwise no] + ])], + [TRACE_API=$enableval]) + +## Set the default level. +if test "X-$TRACE_API" = X- ; then + if test "X-$BUILD_MODE" = "X-debug" ; then + TRACE_API=yes + else + TRACE_API=no + fi +fi + +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([TRACE_API]) + +case "X-$TRACE_API" in + X-yes) + AC_MSG_RESULT([yes]) + H5_CPPFLAGS="$H5_CPPFLAGS -DH5_DEBUG_API" + ;; + X-no) + AC_MSG_RESULT([no]) + H5_CPPFLAGS="$H5_CPPFLAGS -UH5_DEBUG_API" + ;; + *) + AC_MSG_ERROR([Unrecognized value: $TRACE_API]) + ;; esac ## ---------------------------------------------------------------------- @@ -2195,31 +2575,41 @@ esac ## more scrupulous with it's memory operations. Enabling this also ## disables the library's free space manager code. ## -AC_SUBST([USINGMEMCHECKER]) AC_MSG_CHECKING([whether a memory checking tool will be used]) AC_ARG_ENABLE([using-memchecker], [AS_HELP_STRING([--enable-using-memchecker], [Enable this option if a memory allocation and/or bounds checking tool will be used on the HDF5 library. Enabling this causes the library to be - more picky about it's memory operations and also + more picky about its memory operations and also disables the library's free space manager code. - Default=no.])], + [default=no] + ])], [USINGMEMCHECKER=$enableval]) +## Allow this variable to be substituted in +## other files (src/libhdf5.settings.in, etc.) +AC_SUBST([USINGMEMCHECKER]) + +## Set the default level. +if test "X-$USINGMEMCHECKER" = X- ; then + USINGMEMCHECKER=no +fi + case "X-$USINGMEMCHECKER" in X-yes) - USINGMEMCHECKER=yes - AC_MSG_RESULT([yes]) AC_DEFINE([USING_MEMCHECKER], [1], [Define if a memory checking tool will be used on the library, to cause library to be very picky about memory operations and also disable the internal free list manager code.]) + AC_MSG_RESULT([yes]) ;; - *) - USINGMEMCHECKER=no + X-no) AC_MSG_RESULT([no]) ;; + *) + AC_MSG_ERROR([Unrecognized value: $USINGMEMCHECKER]) + ;; esac ## Checkpoint the cache @@ -2242,11 +2632,12 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then fi fi -## --enable-parallel is also incompatible with --enable-threadsafe, unless -## --enable-unsupported has been specified on the configure line. +## The --enable-parallel flag is not compatible with --enable-java. +## If the user tried to specify both flags, throw an error, unless +## they also provided the --enable-unsupported flag. if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then - if test "X${THREADSAFE}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then - AC_MSG_ERROR([--enable-threadsafe and --enable-parallel flags are incompatible. Use --enable-unsupported to override this error.]) + if test "X${HDF_JAVA}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then + AC_MSG_ERROR([--enable-java and --enable-parallel flags are incompatible. Use --enable-unsupported to override this error.]) fi fi @@ -2266,11 +2657,11 @@ case "X-$enable_parallel" in ## Try link a simple MPI program. AC_MSG_CHECKING([whether a simple MPI-IO C program can be linked]) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <mpi.h>]], - [[ MPI_Init(0, (void *)0); - MPI_File_open(0, (void *)0, 0, 0, (void *)0);]])], - [AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no]) - AC_MSG_ERROR([unable to link a simple MPI-IO C program])]) + [[ MPI_Init(0, (void *)0); + MPI_File_open(0, (void *)0, 0, 0, (void *)0);]])], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + AC_MSG_ERROR([unable to link a simple MPI-IO C program])]) if test "X$HDF_FORTRAN" = "Xyes"; then PAC_PROG_FC_MPI_CHECK @@ -2290,12 +2681,19 @@ esac ## ---------------------------------------------------------------------- ## Print some other parallel information and do some sanity checks. +## Needs to be done outside of the PARALLEL block since the serial +## build also needs to have values defined. ## AC_SUBST([ADD_PARALLEL_FILES]) ADD_PARALLEL_FILES="no" +AC_SUBST([INSTRUMENT_LIBRARY]) INSTRUMENT_LIBRARY=no +AC_SUBST([PARALLEL_FILTERED_WRITES]) +AC_SUBST([LARGE_PARALLEL_IO]) if test -n "$PARALLEL"; then - ## The 'testpar' directory should participate in the build - TESTPARALLEL=testpar + if test "X$HDF5_TESTS" = "Xyes"; then + ## The 'testpar' directory should participate in the build + TESTPARALLEL=testpar + fi ## We are building a parallel library AC_DEFINE([HAVE_PARALLEL], [1], [Define if we have parallel support]) @@ -2313,7 +2711,7 @@ if test -n "$PARALLEL"; then fi ## If RUNSERIAL or RUNPARALLEL is the word `none' then replace it with - ## the empty string. This means that no launch commands were requested, + ## the empty string. This means that no launch commands were requested, ## so we will not use any launch commands. if test "X$RUNSERIAL" = "Xnone"; then RUNSERIAL="" @@ -2326,103 +2724,375 @@ if test -n "$PARALLEL"; then ADD_PARALLEL_FILES="yes" AC_MSG_CHECKING([for MPI_Comm_c2f and MPI_Comm_f2c functions]) - AC_TRY_LINK([#include <mpi.h>], - [MPI_Comm c_comm; MPI_Comm_c2f(c_comm)], - AC_DEFINE([HAVE_MPI_MULTI_LANG_Comm], [1], - [Define if `MPI_Comm_c2f' and `MPI_Comm_f2c' exists]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include <mpi.h> + ]], + [[MPI_Comm c_comm; MPI_Comm_c2f(c_comm)]])], + [AC_DEFINE([HAVE_MPI_MULTI_LANG_Comm], [1], + [Define if MPI_Comm_c2f and MPI_Comm_f2c exist]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])] ) AC_MSG_CHECKING([for MPI_Info_c2f and MPI_Info_f2c functions]) - AC_TRY_LINK([#include <mpi.h>], - [MPI_Info c_info; MPI_Info_c2f(c_info)], - AC_DEFINE([HAVE_MPI_MULTI_LANG_Info], [1], - [Define if `MPI_Info_c2f' and `MPI_Info_f2c' exists]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <mpi.h>]], + [[MPI_Info c_info; MPI_Info_c2f(c_info)]])], + [AC_DEFINE([HAVE_MPI_MULTI_LANG_Info], [1], + [Define if MPI_Info_c2f and MPI_Info_f2c exist]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])] ) fi - ## -------------------------------------------------------------------- - ## Do we want MPE instrumentation feature on? + ## ---------------------------------------------------------------------- + ## Enable instrumenting of the library's internal operations + ## in parallel builds. + ## + + ## Set default + if test "X-$BUILD_MODE" = "X-debug" ; then + INSTRUMENT_LIBRARY=yes + else + INSTRUMENT_LIBRARY=no + fi + + AC_MSG_CHECKING([for instrumented library]); + AC_ARG_ENABLE([instrument], + [AS_HELP_STRING([--enable-instrument], + [Enable library instrumentation of optimization + tracing (only used with parallel builds). + [default=yes if a parallel debug build, otherwise no] + ])], + [INSTRUMENT_LIBRARY=$enableval]) + + ## Allow this variable to be substituted in + ## other files (src/libhdf5.settings.in, etc.) + AC_SUBST([INSTRUMENT_LIBRARY]) + + case "X-$INSTRUMENT_LIBRARY" in + X-yes) + AC_DEFINE([HAVE_INSTRUMENTED_LIBRARY], [1], + [Define if parallel library will contain instrumentation to detect correct optimization operation]) + AC_MSG_RESULT([yes]) + ;; + X-no) + AC_MSG_RESULT([no]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $INSTRUMENT_LIBRARY]) + ;; + esac + + ## ---------------------------------------------------------------------- + ## Check for the MPI functions necessary for the Parallel Compression + ## feature. If these are not present, issue a warning that Parallel + ## Compression will be disabled. ## - ## This must be done after enable-parallel is checked since it depends - ## on a mpich compiler. + AC_MSG_CHECKING([for MPI_Ibarrier/MPI_Issend/MPI_Iprobe/MPI_Irecv functions]) + + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ + #include <mpi.h> + ]], + [[ + int flag; + MPI_Init(0, (void *) 0); + MPI_Ibarrier(0, (void *) 0); + MPI_Issend((void *) 0, 0, 0, 0, 0, 0, (void *) 0); + MPI_Iprobe(0, 0, 0, &flag, (void *) 0); + MPI_Irecv((void *) 0, 0, 0, 0, 0, 0, (void *) 0); + ]] + )], + [AC_MSG_RESULT([yes]) + PARALLEL_FILTERED_WRITES=yes + AC_DEFINE([HAVE_PARALLEL_FILTERED_WRITES], [1], [Define if we have support for writing to filtered datasets in parallel])], + [AC_MSG_RESULT([no]) + AC_MSG_WARN([A simple MPI program using the MPI_Ibarrier, MPI_Issend, MPI_Iprobe and MPI_Irecv functions could not be compiled and linked. + Parallel writes of filtered data will be disabled.]) + PARALLEL_FILTERED_WRITES=no] + ) + + ## ---------------------------------------------------------------------- + ## Check for the MPI-3 functions necessary for the big I/O feature. + ## If these are not present, issue a warning that the big I/O feature + ## will be disabled. ## - MPE=yes - AC_ARG_WITH([mpe], - [AS_HELP_STRING([--with-mpe=DIR], - [Use MPE instrumentation [default=no]])],, + AC_MSG_CHECKING([for MPI_Get_elements_x and MPI_Type_size_x functions]) + + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ + #include <mpi.h> + ]], + [[ + MPI_Count count; + MPI_Init(0, (void *) 0); + MPI_Get_elements_x(0, 0, &count); + MPI_Type_size_x(0, &count); + ]] + )], + [AC_MSG_RESULT([yes]) + LARGE_PARALLEL_IO=yes], + [AC_MSG_RESULT([no]) + AC_MSG_WARN([A simple MPI program using the MPI_Get_elements_x and MPI_Type_size_x functions could not be compiled and linked. + Reading/Writing >2GB of data in a single parallel I/O operation will be disabled.]) + LARGE_PARALLEL_IO=no] + ) + +fi + +## ---------------------------------------------------------------------- + +## Build parallel tools if parallel tools, parallel, and build tools options +## are all enabled. +## +AC_SUBST([PARALLEL_TOOLS]) + +## Default is no parallel tools +PARALLEL_TOOLS=no + +AC_MSG_CHECKING([parallel tools]) +AC_ARG_ENABLE([parallel-tools], + [AS_HELP_STRING([--enable-parallel-tools], + [Enable building parallel tools. + [default=no]])], + [PARALLEL_TOOLS=$enableval]) + +if test "X${PARALLEL_TOOLS}" = "Xyes"; then + if test "X${HDF5_TOOLS}" != "Xyes"; then + AC_MSG_ERROR([--enable-tools is required for --enable-parallel-tools]) + fi + if test "X${PARALLEL}" != "Xyes"; then + AC_MSG_ERROR([--enable-parallel is required for --enable-parallel-tools]) + fi +fi + +case "X-$PARALLEL_TOOLS" in + X-|X-no) + AC_MSG_RESULT([no]) + ;; + X-yes) + AC_MSG_RESULT([yes]) + ;; + *) + ;; +esac + +if test "X${PARALLEL_TOOLS}" = "Xyes"; then + ## Is the mpiFileUtils library (libmfu) required and available? + ## + AC_SUBST([H5DWALK_LDFLAGS]) + AC_SUBST([H5DWALK_LIBS]) + AC_SUBST([H5DWALK_CPPFLAGS]) + + H5DWALK_LDFLAGS="${H5DWALK_LDFLAGS}" + + ## Default is not present + HAVE_LIBMFU=no + + AC_ARG_WITH([libmfu], + [AS_HELP_STRING([--with-libmfu=DIR], + [Use the libmfu library [default=no]])],, [withval=no]) case "X-$withval" in + X-yes) + HAVE_LIBMFU="yes" + AC_CHECK_HEADERS([mfu.h],, [unset HAVE_LIBMFU]) + if test "x$HAVE_LIBMFU" = "xyes"; then + AC_CHECK_LIB([mfu], [mfu_init], [H5DWALK_LIBS="-lmfu"], [unset HAVE_LIBMFU]) + fi + if test -z "$HAVE_LIBMFU" -a -n "$HDF5_CONFIG_ABORT"; then + AC_MSG_ERROR([couldn't find libmfu library]) + fi + ;; X-|X-no|X-none) - AC_MSG_CHECKING([for MPE]) + HAVE_LIBMFU="no" + AC_MSG_CHECKING([for libmfu library]) AC_MSG_RESULT([suppressed]) - unset MPE - ;; - X-yes) - AC_CHECK_HEADERS([mpe.h],, [unset MPE]) - AC_CHECK_LIB([mpe], [MPE_Init_log],, [unset MPE]) ;; *) + HAVE_LIBMFU="yes" case "$withval" in *,*) - mpe_inc="`echo $withval | cut -f1 -d,`" - mpe_lib="`echo $withval | cut -f2 -d, -s`" + libmfu_inc="`echo $withval |cut -f1 -d,`" + libmfu_lib="`echo $withval |cut -f2 -d, -s`" ;; *) if test -n "$withval"; then - mpe_inc="$withval/include" - mpe_lib="$withval/lib" + libmfu_inc="$withval/include" + libmfu_lib="$withval/lib64" + libcircle_lib="$withval/lib" fi ;; esac - - ## Trying to include -I/usr/include and -L/usr/lib is redundant and - ## can mess some compilers up. - if test "X$mpe_inc" = "X/usr/include"; then - mpe_inc="" - fi - if test "X$mpe_lib" = "X/usr/lib"; then - mpe_lib="" - fi - - if test -n "$mpe_inc"; then - saved_CPPFLAGS="$CPPFLAGS" - saved_AM_CPPFLAGS="$AM_CPPFLAGS" - CPPFLAGS="$CPPFLAGS -I$mpe_inc" - AM_CPPFLAGS="$AM_CPPFLAGS -I$mpe_inc" - AC_CHECK_HEADERS([mpe.h],, [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"; unset MPE]) - else - AC_CHECK_HEADERS([mpe.h],, [unset MPE]) - fi - - if test -n "$mpe_lib"; then - saved_LDFLAGS="$LDFLAGS" - saved_AM_LDFLAGS="$AM_LDFLAGS" - LDFLAGS="$LDFLAGS -L$mpe_lib" - AM_LDFLAGS="$AM_LDFLAGS -L$mpe_lib" - AC_CHECK_LIB([mpe], [MPE_Init_log],, - [LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset MPE]) - else - AC_CHECK_LIB([mpe], [MPE_Init_log],, [unset MPE]) + + saved_CPPFLAGS="$CPPFLAGS" + saved_AM_CPPFLAGS="$AM_CPPFLAGS" + saved_LDFLAGS="$LDFLAGS" + saved_AM_LDFLAGS="$AM_LDFLAGS" + + ## For these checks we need the libmfu locations added to CPPFLAGS, + ## AM_CPPFLAGS, LDFLAGS, and AM_LDFLAGS. The third param should set them + ## back to these saved values. If the checks pass, then normally these four + ## flag variables would be updated, but in this case we put the changes in + ## variables specific to H5DWALK since they aren't used elsewhere. + if test -n "$libmfu_inc"; then + CPPFLAGS="$CPPFLAGS -I$libmfu_inc" + AM_CPPFLAGS="$AM_CPPFLAGS -I$libmfu_inc" + fi + + if test -n "$libmfu_lib"; then + LDFLAGS="$LDFLAGS -L$libmfu_lib -L$libcircle_lib" + AM_LDFLAGS="$AM_LDFLAGS -L$libmfu_lib -L$libcircle_lib" + fi + + if test "x$HAVE_LIBMFU" = "xyes"; then + AC_CHECK_LIB([mfu], [mfu_init],[H5DWALK_LIBS="-lmfu"], [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"; LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_LIBMFU]) + if test -n "$HAVE_LIBMFU"; then + AC_CHECK_HEADERS([mfu.h],[H5DWALK_CPPFLAGS="-I$libmfu_inc"],[CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"; LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_LIBMFU]) fi - ;; + fi + + if test -z "$HAVE_LIBMFU" -a -n "$HDF5_CONFIG_ABORT"; then + AC_MSG_ERROR([couldn't find libmfu library]) + else + H5DWALK_LDFLAGS="-L$libmfu_lib -L$libcircle_lib" + fi + + if test -z "$LD_LIBRARY_PATH"; then + export LD_LIBRARY_PATH="$libmfu_lib:$libcircle_lib" + else + export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$libmfu_lib:$libcircle_lib" + fi + + LL_PATH="$LD_LIBRARY_PATH" + ;; esac +fi - if test "X-$MPE" = "X-yes"; then - AC_DEFINE([HAVE_MPE], [1], [Define if we have MPE support]) - fi +## +AM_CONDITIONAL([PARALLEL_TOOLS_CONDITIONAL], [test "X$HAVE_LIBMFU" = "Xyes"]) + +## ---------------------------------------------------------------------- +## Check if the map API is enabled by --enable-map-api +## +AC_SUBST([MAP_API]) + +## Default is no map API +MAP_API=no + +AC_MSG_CHECKING([if the map API (H5M) is enabled]) + +AC_ARG_ENABLE([map-api], + [AS_HELP_STRING([--enable-map-api], + [Build the map API (H5M). + This is not yet supported in the native file format + and requires a VOL connector that supports it. + [default=no]])], + [MAP_API=$enableval], [MAP_API=no]) + +if test "X$MAP_API" = "Xyes"; then + AC_MSG_RESULT([yes]) + AC_DEFINE([HAVE_MAP_API], [1], + [Define if the map API (H5M) should be compiled]) +else + AC_MSG_RESULT([no]) +fi + +## ---------------------------------------------------------------------- +## Check if Subfiling I/O driver is enabled by --enable-subfiling-vfd +## +AC_SUBST([SUBFILING_VFD]) +AC_SUBST([HAVE_MERCURY]) + +## Default is no subfiling VFD +SUBFILING_VFD=no +HAVE_MERCURY="no" + +## Always include subfiling directory so public header files are available +CPPFLAGS="$CPPFLAGS -I$ac_abs_confdir/src/H5FDsubfiling" +AM_CPPFLAGS="$AM_CPPFLAGS -I$ac_abs_confdir/src/H5FDsubfiling" + +AC_MSG_CHECKING([if the subfiling I/O virtual file driver (VFD) is enabled]) + +AC_ARG_ENABLE([subfiling-vfd], + [AS_HELP_STRING([--enable-subfiling-vfd], + [Build the subfiling I/O virtual file driver (VFD). Requires --enable-parallel. + [default=no]])], + [SUBFILING_VFD=$enableval], [SUBFILING_VFD=no]) + +if test "X$SUBFILING_VFD" = "Xyes"; then + AC_MSG_RESULT([yes]) + AC_DEFINE([HAVE_SUBFILING_VFD], [1], + [Define if the subfiling I/O virtual file driver (VFD) should be compiled]) + AC_DEFINE([HAVE_IOC_VFD], [1], + [Define if the I/O Concentrator virtual file driver (VFD) should be compiled]) + + if test "X${PARALLEL}" != "Xyes"; then + AC_MSG_ERROR([--enable-parallel is required for --enable-subfiling-vfd]) + fi + + ## ---------------------------------------------------------------------- + ## Check for MPI_Comm_split_type availability + ## + AC_MSG_CHECKING([for MPI_Comm_split_type function]) + + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ + #include <mpi.h> + ]], + [[ + MPI_Comm intra_comm; + MPI_Init(0, (void *) 0); + MPI_Comm_split_type(MPI_COMM_WORLD, MPI_COMM_TYPE_SHARED, 0, MPI_INFO_NULL, &intra_comm); + ]] + )], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + AC_MSG_ERROR([unable to link MPI program that uses MPI_Comm_split_type]) + ] + ) + + # Set-up mercury + HAVE_MERCURY="yes" + mercury_dir="$ac_abs_confdir/src/H5FDsubfiling/mercury" + mercury_inc="$mercury_dir/src/util" + + CPPFLAGS="$CPPFLAGS -I$mercury_inc" + AM_CPPFLAGS="$AM_CPPFLAGS -I$mercury_inc" + + HAVE_STDATOMIC_H="yes" + AC_CHECK_HEADERS([stdatomic.h],,[HAVE_STDATOMIC_H="no"]) + if test "x$HAVE_STDATOMIC_H" = "xno"; then + AC_MSG_ERROR([Subfiling VFD requires atomic operations support. C11 stdatomic.h NOT available.]) + fi + + # Checks for libraries. + AC_SEARCH_LIBS([shm_open], [rt]) + AC_CHECK_LIB([pthread], [pthread_self],[], [echo "Error: Required library pthread not found." && exit 1]) + +else + AC_MSG_RESULT([no]) fi +## Subfiling and IOC VFD files are not built if not required. +AM_CONDITIONAL([SUBFILING_VFD_CONDITIONAL], [test "X$SUBFILING_VFD" = "Xyes"]) +# IOC VFD is currently only built when subfiling is enabled +AM_CONDITIONAL([IOC_VFD_CONDITIONAL], [test "X$SUBFILING_VFD" = "Xyes"]) +# Mercury is currently only needed if subfiling is enabled +AM_CONDITIONAL([HAVE_MERCURY_CONDITIONAL], [test "X$HAVE_MERCURY" = "Xyes"]) + + ## ---------------------------------------------------------------------- ## Check if Direct I/O driver is enabled by --enable-direct-vfd ## +AC_SUBST([DIRECT_VFD]) -## Check these regardless. If the checks are moved inside the main -## direct VFD block, the output is nested. +## Default is no direct VFD +DIRECT_VFD=no AC_CACHE_VAL([hdf5_cv_direct_io], AC_CHECK_DECL([O_DIRECT], [hdf5_cv_direct_io=yes], [hdf5_cv_direct_io=no], [[#include <fcntl.h>]])) @@ -2456,9 +3126,208 @@ else AC_MSG_RESULT([no]) fi +## Direct VFD files are not built if not required. AM_CONDITIONAL([DIRECT_VFD_CONDITIONAL], [test "X$DIRECT_VFD" = "Xyes"]) ## ---------------------------------------------------------------------- +## Check whether the Mirror VFD can be built. +## Auto-enabled if the required libraries are present. +## +AC_SUBST([MIRROR_VFD]) + +## Default is no Mirror VFD +MIRROR_VFD=no + +AC_ARG_ENABLE([mirror-vfd], + [AS_HELP_STRING([--enable-mirror-vfd], + [Build the socket-based Mirror virtual file driver (VFD). + [default=no]])], + [MIRROR_VFD=$enableval], [MIRROR_VFD=no]) + +if test "X$MIRROR_VFD" = "Xyes"; then + + AC_CHECK_HEADERS([arpa/inet.h],, [unset MIRROR_VFD]) + AC_CHECK_HEADERS([netinet/in.h],, [unset MIRROR_VFD]) + AC_CHECK_HEADERS([netdb.h],, [unset MIRROR_VFD]) + AC_CHECK_HEADERS([sys/socket.h],, [unset MIRROR_VFD]) + AC_CHECK_FUNC([fork], [], [unset MIRROR_VFD]) + + AC_MSG_CHECKING([if the Mirror virtual file driver (VFD) can be built]) + if test "X$MIRROR_VFD" = "Xyes"; then + AC_DEFINE([HAVE_MIRROR_VFD], [1], + [Define whether the Mirror virtual file driver (VFD) will be compiled]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + MIRROR_VFD=no + AC_MSG_ERROR([The Mirror VFD cannot be built. + Missing one or more of: arpa/inet.h, netinet/in.h, + netdb.h, sys/socket.h, fork().]) + fi +else + AC_MSG_CHECKING([if the Mirror virtual file driver (VFD) is enabled]) + AC_MSG_RESULT([no]) + MIRROR_VFD=no +fi + +## Mirror VFD files built only if able. +AM_CONDITIONAL([MIRROR_VFD_CONDITIONAL], [test "X$MIRROR_VFD" = "Xyes"]) + +## ---------------------------------------------------------------------- +## Check if Read-Only S3 virtual file driver is enabled by --enable-ros3-vfd +## +AC_SUBST([ROS3_VFD]) + +## Default is no Read-Only S3 VFD +ROS3_VFD=no + +AC_ARG_ENABLE([ros3-vfd], + [AS_HELP_STRING([--enable-ros3-vfd], + [Build the Read-Only S3 virtual file driver (VFD). + [default=no]])], + [ROS3_VFD=$enableval], [ROS3_VFD=no]) + +if test "X$ROS3_VFD" = "Xyes"; then + AC_CHECK_HEADERS([curl/curl.h],, [unset ROS3_VFD]) + AC_CHECK_HEADERS([openssl/evp.h],, [unset ROS3_VFD]) + AC_CHECK_HEADERS([openssl/hmac.h],, [unset ROS3_VFD]) + AC_CHECK_HEADERS([openssl/sha.h],, [unset ROS3_VFD]) + if test "X$ROS3_VFD" = "Xyes"; then + AC_CHECK_LIB([curl], [curl_global_init],, [unset ROS3_VFD]) + AC_CHECK_LIB([crypto], [EVP_sha256],, [unset ROS3_VFD]) + fi + + AC_MSG_CHECKING([if the Read-Only S3 virtual file driver (VFD) is enabled]) + if test "X$ROS3_VFD" = "Xyes"; then + AC_DEFINE([HAVE_ROS3_VFD], [1], + [Define whether the Read-Only S3 virtual file driver (VFD) should be compiled]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + ROS3_VFD=no + AC_MSG_ERROR([The Read-Only S3 VFD was requested but cannot be built. + Please check that openssl and cURL are available on your + system, and/or re-configure without option + --enable-ros3-vfd.]) + fi +else + AC_MSG_CHECKING([if the Read-Only S3 virtual file driver (VFD) is enabled]) + AC_MSG_RESULT([no]) + ROS3_VFD=no + +fi + +## Read-only S3 files are not built if not required. +AM_CONDITIONAL([ROS3_VFD_CONDITIONAL], [test "X$ROS3_VFD" = "Xyes"]) + + +## ---------------------------------------------------------------------- +## Is libhdfs (Hadoop Distributed File System) present? +## It might be specified with the `--with-libhdfs' command-line switch. +## If found, enables the HDFS VFD. +## +AC_SUBST([HAVE_LIBHDFS]) +AC_ARG_WITH([libhdfs], + [AS_HELP_STRING([--with-libhdfs=DIR], + [Provide libhdfs library to enable HDFS virtual file driver (VFD) [default=no]])],, + [withval=no]) + +case $withval in + no) + HAVE_LIBHDFS="no" + AC_MSG_CHECKING([for libhdfs]) + AC_MSG_RESULT([suppressed]) + ;; + *) + HAVE_LIBHDFS="yes" + case "$withval" in + *,*) + libhdfs_inc="`echo $withval |cut -f1 -d,`" + libhdfs_lib="`echo $withval |cut -f2 -d, -s`" + ;; + yes) + libhdfs_inc="$HADOOP_HOME/include" + libhdfs_lib="$HADOOP_HOME/lib" + ;; + *) + if test -n "$withval"; then + libhdfs_inc="$withval/include" + libhdfs_lib="$withval/lib" + fi + ;; + esac + + if test -n "$libhdfs_inc"; then + CPPFLAGS="$CPPFLAGS -I$libhdfs_inc" + AM_CPPFLAGS="$AM_CPPFLAGS -I$libhdfs_inc" + fi + AC_CHECK_HEADERS([hdfs.h],, + [unset HAVE_LIBHDFS]) + + if test "x$HAVE_LIBHDFS" = "xyes"; then + dnl Check for '-ljvm' needed by libhdfs + JNI_LDFLAGS="" + if test $JAVA_HOME != "" + then + JNI_LDFLAGS="-L$JAVA_HOME/jre/lib/$OS_ARCH -L$JAVA_HOME/jre/lib/$OS_ARCH/server" + fi + ldflags_bak=$LDFLAGS + LDFLAGS="$LDFLAGS $JNI_LDFLAGS" + AC_CHECK_LIB([jvm], [JNI_GetCreatedJavaVMs]) + LDFLAGS=$ldflags_bak + AC_SUBST([JNI_LDFLAGS]) + if test -n "$libhdfs_lib"; then + ## Hadoop distribution hides libraries down one level in 'lib/native' + libhdfs_lib="$libhdfs_lib/native" + LDFLAGS="$LDFLAGS -L$libhdfs_lib $JNI_LDFLAGS" + AM_LDFLAGS="$AM_LDFLAGS -L$libhdfs_lib $JNI_LDFLAGS" + fi + AC_CHECK_LIB([hdfs], [hdfsConnect],, + [unset HAVE_LIBHDFS]) + fi + + if test -z "$HAVE_LIBHDFS"; then + AC_MSG_ERROR([Set to use libhdfs library, but could not find or use + libhdfs. Please verify that the path to HADOOP_HOME is + valid, and/or reconfigure without --with-libhdfs.]) + fi + ;; +esac + +if test "x$HAVE_LIBHDFS" = "xyes"; then + AC_DEFINE([HAVE_LIBHDFS], [1], + [Proceed to build with libhdfs]) +fi + +## Read-only HDFS files are not built if not required. +AM_CONDITIONAL([HDFS_VFD_CONDITIONAL], [test "X$HAVE_LIBHDFS" = "Xyes"]) + +## Checkpoint the cache +AC_CACHE_SAVE + +## ---------------------------------------------------------------------- +## Use custom examples path. +## +AC_MSG_CHECKING([for custom examples path definition]) +AC_ARG_WITH([examplesdir], + [AS_HELP_STRING([--with-examplesdir=location], + [Specify path for examples + [default="DATAROOTDIR/hdf5_examples"]])],, + withval="${datarootdir}/hdf5_examples") + +if test "X$withval" = "X"; then + AC_MSG_RESULT([default]) + examplesdir="${datarootdir}/hdf5_examples" +else + AC_MSG_RESULT([$withval]) + examplesdir=$withval +fi + +AC_SUBST([examplesdir]) +AC_DEFINE_UNQUOTED([EXAMPLESDIR], ["$examplesdir"], + [Define the examples directory]) + +## ---------------------------------------------------------------------- ## Enable custom plugin default path for library. It requires SHARED support. ## AC_MSG_CHECKING([for custom plugin default path definition]) @@ -2483,12 +3352,12 @@ AC_DEFINE_UNQUOTED([DEFAULT_PLUGINDIR], ["$default_plugindir"], ## Decide whether the presence of user's exception handling functions is ## checked and data conversion exceptions are returned. This is mainly ## for the speed optimization of hard conversions. Soft conversions can -## actually benefit little. +## actually benefit little. ## AC_MSG_CHECKING([whether exception handling functions is checked during data conversions]) AC_ARG_ENABLE([dconv-exception], [AS_HELP_STRING([--enable-dconv-exception], - [if exception handling functions is checked during + [if exception handling functions is checked during data conversions [default=yes]])], [DCONV_EXCEPTION=$enableval], [DCONV_EXCEPTION=yes]) @@ -2502,21 +3371,21 @@ fi ## ---------------------------------------------------------------------- ## Decide whether the data accuracy has higher priority during data -## conversions. If not, some hard conversions will still be prefered even -## though the data may be wrong (for example, some compilers don't +## conversions. If not, some hard conversions will still be preferred even +## though the data may be wrong (for example, some compilers don't ## support denormalized floating values) to maximize speed. -## +## AC_MSG_CHECKING([whether data accuracy is guaranteed during data conversions]) AC_ARG_ENABLE([dconv-accuracy], [AS_HELP_STRING([--enable-dconv-accuracy], - [if data accuracy is guaranteed during + [if data accuracy is guaranteed during data conversions [default=yes]])], [DATA_ACCURACY=$enableval], [DATA_ACCURACY=yes]) if test "$DATA_ACCURACY" = "yes"; then AC_MSG_RESULT([yes]) AC_DEFINE([WANT_DATA_ACCURACY], [1], - [Data accuracy is prefered to speed during data conversions]) + [Data accuracy is preferred to speed during data conversions]) else AC_MSG_RESULT([no]) fi @@ -2542,72 +3411,27 @@ esac ## ---------------------------------------------------------------------- ## Set the flag to indicate that the machine is using a special algorithm to convert -## 'long double' to '(unsigned) long' values. (This flag should only be set for -## the IBM Power6 Linux. When the bit sequence of long double is -## 0x4351ccf385ebc8a0bfcc2a3c3d855620, the converted value of (unsigned)long +## 'long double' to '(unsigned) long' values. (This flag should only be set for +## the IBM Power6 Linux. When the bit sequence of long double is +## 0x4351ccf385ebc8a0bfcc2a3c3d855620, the converted value of (unsigned)long ## is 0x004733ce17af227f, not the same as the library's conversion to 0x004733ce17af2282. ## The machine's conversion gets the correct value. We define the macro and disable ## this kind of test until we figure out what algorithm they use. ## AC_MSG_CHECKING([if using special algorithm to convert long double to (unsigned) long values]) +## NOTE: Place all configure test programs into cmake's source file, then use a preprocessor directive +## to select the proper test program. This is done by echoing the #define and cat'ing the cmake +## source file. (HDFFV-9467) + +TEST_SRC="`(echo \"#define H5_LDOUBLE_TO_LONG_SPECIAL_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + if test ${ac_cv_sizeof_long_double} = 0; then hdf5_cv_ldouble_to_long_special=${hdf5_cv_ldouble_to_long_special=no} else AC_CACHE_VAL([hdf5_cv_ldouble_to_long_special], [AC_RUN_IFELSE( - [AC_LANG_PROGRAM([ - #include <string.h> - ],[[ - long double ld = 20041683600089727.779961L; - long ll; - unsigned long ull; - unsigned char s[16]; - unsigned char s2[8]; - int ret = 1; - - if(sizeof(long double) == 16 && sizeof(long) == 8) { - /*make sure the long double type has 16 bytes in size and - * 11 bits of exponent. If it is, - *the bit sequence should be like below. It's not - *a decent way to check but this info isn't available. */ - memcpy(s, &ld, 16); - if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 && - s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 && - s[8]==0xbf && s[9]==0xcc && s[10]==0x2a && s[11]==0x3c) { - - /* Assign the hexadecimal value of long double type. */ - s[0]=0x43; s[1]=0x51; s[2]=0xcc; s[3]=0xf3; - s[4]=0x85; s[5]=0xeb; s[6]=0xc8; s[7]=0xa0; - s[8]=0xbf; s[9]=0xcc; s[10]=0x2a; s[11]=0x3c; - s[12]=0x3d; s[13]=0x85; s[14]=0x56; s[15]=0x20; - - memcpy(&ld, s, 16); - - ll = (long)ld; - memcpy(s2, &ll, 8); - - /* The library's algorithm converts it to 0x 00 47 33 ce 17 af 22 82 - * and gets wrong value 20041683600089730 on the IBM Power6 Linux. - * But the IBM Power6 Linux converts it to 0x00 47 33 ce 17 af 22 7f - * and gets the correct value 20041683600089727. It uses some special - * algorithm. We're going to define the macro and skip the test until - * we can figure out how they do it. */ - if(s2[0]==0x00 && s2[1]==0x47 && s2[2]==0x33 && s2[3]==0xce && - s2[4]==0x17 && s2[5]==0xaf && s2[6]==0x22 && s2[7]==0x7f) - ret = 0; - - ull = (unsigned long)ld; - memcpy(s2, &ull, 8); - - /* The unsigned long is the same as signed long. */ - if(s2[0]==0x00 && s2[1]==0x47 && s2[2]==0x33 && s2[3]==0xce && - s2[4]==0x17 && s2[5]==0xaf && s2[6]==0x22 && s2[7]==0x7f) - ret = 0; - } - } - exit(ret); - ]])] + [AC_LANG_SOURCE([$TEST_SRC])] , [hdf5_cv_ldouble_to_long_special=yes], [hdf5_cv_ldouble_to_long_special=no],)]) fi @@ -2621,74 +3445,22 @@ fi ## ---------------------------------------------------------------------- ## Set the flag to indicate that the machine is using a special algorithm -## to convert some values of '(unsigned) long' to 'long double' values. -## (This flag should be off for all machines, except for IBM Power6 Linux, -## when the bit sequences are 003fff..., 007fff..., 00ffff..., 01ffff..., -## ..., 7fffff..., the compiler uses a unknown algorithm. We define a +## to convert some values of '(unsigned) long' to 'long double' values. +## (This flag should be off for all machines, except for IBM Power6 Linux, +## when the bit sequences are 003fff..., 007fff..., 00ffff..., 01ffff..., +## ..., 7fffff..., the compiler uses a unknown algorithm. We define a ## macro and skip the test for now until we know about the algorithm. ## AC_MSG_CHECKING([if using special algorithm to convert (unsigned) long to long double values]) +TEST_SRC="`(echo \"#define H5_LONG_TO_LDOUBLE_SPECIAL_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + if test ${ac_cv_sizeof_long_double} = 0; then hdf5_cv_long_to_ldouble_special=${hdf5_cv_long_to_ldouble_special=no} else AC_CACHE_VAL([hdf5_cv_long_to_ldouble_special], [AC_RUN_IFELSE( - [AC_LANG_PROGRAM([ - #include <string.h> - ],[[ - long double ld; - long ll; - unsigned long ull; - unsigned char s[16]; - int flag=0, ret=1; - - /*Determine if long double has 16 byte in size, 11 bit exponent, and - *the bias is 0x3ff */ - if(sizeof(long double) == 16) { - ld = 1.0L; - memcpy(s, &ld, 16); - if(s[0]==0x3f && s[1]==0xf0 && s[2]==0x00 && s[3]==0x00 && - s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00) - flag = 1; - } - - if(flag==1 && sizeof(long)==8) { - ll = 0x003fffffffffffffL; - ld = (long double)ll; - memcpy(s, &ld, 16); - /* The library converts the value to 0x434fffffffffffff8000000000000000. - * In decimal it is 18014398509481982.000000, one value short of the original. - * The IBM Power6 Linux converts it to 0x4350000000000000bff0000000000000. - * The value is correct in decimal. It uses some special - * algorithm. We're going to define the macro and skip the test until - * we can figure out how they do it. */ - if(s[0]==0x43 && s[1]==0x50 && s[2]==0x00 && s[3]==0x00 && - s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00 && - s[8]==0xbf && s[9]==0xf0 && s[10]==0x00 && s[11]==0x00 && - s[12]==0x00 && s[13]==0x00 && s[14]==0x00 && s[15]==0x00) - ret = 0; - } - if(flag==1 && sizeof(unsigned long)==8) { - ull = 0xffffffffffffffffUL; - ld = (long double)ull; - memcpy(s, &ld, 16); - /* Use a different value from signed long to test. The problem is the same - * for both long and unsigned long. The value is 18446744073709551615. - * The library converts the value to 0x43effffffffffffffe000000000000000. - * In decimal it's 18446744073709548544.000000, very different from the original. - * The IBM Power6 Linux converts it to 0x43f0000000000000bff0000000000000. - * The value is correct in decimal. It uses some special - * algorithm. We're going to define the macro and skip the test until - * we can figure out how they do it. */ - if(s[0]==0x43 && s[1]==0xf0 && s[2]==0x00 && s[3]==0x00 && - s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00 && - s[8]==0xbf && s[9]==0xf0 && s[10]==0x00 && s[11]==0x00 && - s[12]==0x00 && s[13]==0x00 && s[14]==0x00 && s[15]==0x00) - ret = 0; - } - exit(ret); - ]])] + [AC_LANG_SOURCE([$TEST_SRC])] , [hdf5_cv_long_to_ldouble_special=yes], [hdf5_cv_long_to_ldouble_special=no],)]) fi @@ -2702,59 +3474,54 @@ fi ## ---------------------------------------------------------------------- ## Set the flag to indicate that the machine can accurately convert -## '(unsigned) long long' to 'long double' values. (This flag should be set for -## all machines, except for Mac OS 10.4, when the bit sequences are 003fff..., -## 007fff..., 00ffff..., 01ffff..., ..., 7fffff..., the converted values are twice -## as big as they should be. +## 'long double' to '(unsigned) long long' values. (This flag should +## be set for all machines, except for Mac OS 10.4, SGI IRIX64 6.5 and +## Powerpc Linux using XL compilers. +## When the bit sequence of long double is 0x4351ccf385ebc8a0bfcc2a3c..., +## the values of (unsigned)long long start to go wrong on these +## two machines. Adjusting it higher to 0x4351ccf385ebc8a0dfcc... or +## 0x4351ccf385ebc8a0ffcc... will make the converted values wildly wrong. +## This test detects this wrong behavior and disable the test. +## +AC_MSG_CHECKING([if correctly converting long double to (unsigned) long long values]) + +TEST_SRC="`(echo \"#define H5_LDOUBLE_TO_LLONG_ACCURATE_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + +if test ${ac_cv_sizeof_long_double} = 0; then + hdf5_cv_ldouble_to_llong_accurate=${hdf5_cv_ldouble_to_llong_accurate=no} +else + AC_CACHE_VAL([hdf5_cv_ldouble_to_llong_accurate], + [AC_RUN_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], + [hdf5_cv_ldouble_to_llong_accurate=yes], [hdf5_cv_ldouble_to_llong_accurate=no],[])]) +fi + +if test ${hdf5_cv_ldouble_to_llong_accurate} = "yes"; then + AC_DEFINE([LDOUBLE_TO_LLONG_ACCURATE], [1], + [Define if your system can convert long double to (unsigned) long long values correctly.]) + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi + + +## ---------------------------------------------------------------------- +## Set the flag to indicate that the machine can accurately convert +## '(unsigned) long long' to 'long double' values. (This flag should be +## set for all machines, except for Mac OS 10.4 and Powerpc Linux using +## XL compilers. +## When the bit sequences are 003fff..., 007fff..., 00ffff..., 01ffff..., +## ..., 7fffff..., the converted values are twice as big as they should be. ## AC_MSG_CHECKING([if correctly converting (unsigned) long long to long double values]) +TEST_SRC="`(echo \"#define H5_LLONG_TO_LDOUBLE_CORRECT_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + if test ${ac_cv_sizeof_long_double} = 0; then hdf5_cv_llong_to_ldouble_correct=${hdf5_cv_llong_to_ldouble_correct=no} else AC_CACHE_VAL([hdf5_cv_llong_to_ldouble_correct], - [AC_TRY_RUN([ - int main(void) - { - long double ld; - long long ll; - unsigned long long ull; - unsigned char s[16]; - int flag=0, ret=0; - - /*Determine if long double has 16 byte in size, 11 bit exponent, and - *the bias is 0x3ff */ - if(sizeof(long double) == 16) { - ld = 1.0L; - memcpy(s, &ld, 16); - if(s[0]==0x3f && s[1]==0xf0 && s[2]==0x00 && s[3]==0x00 && - s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00) - flag = 1; - } - - if(flag==1 && sizeof(long long)==8) { - ll = 0x01ffffffffffffffLL; - ld = (long double)ll; - memcpy(s, &ld, 16); - /*Check if the bit sequence is as supposed to be*/ - if(s[0]!=0x43 || s[1]!=0x7f || s[2]!=0xff || s[3]!=0xff || - s[4]!=0xff || s[5]!=0xff || s[6]!=0xff || s[7]!=0xff || - s[8]!=0xf0 || s[9]!=0x00 || s[10]!=0x00 || s[11]!=0x00) - ret = 1; - } - if(flag==1 && sizeof(unsigned long long)==8) { - ull = 0x01ffffffffffffffULL; - ld = (long double)ull; - memcpy(s, &ld, 16); - if(s[0]!=0x43 || s[1]!=0x7f || s[2]!=0xff || s[3]!=0xff || - s[4]!=0xff || s[5]!=0xff || s[6]!=0xff || s[7]!=0xff || - s[8]!=0xf0 || s[9]!=0x00 || s[10]!=0x00 || s[11]!=0x00) - ret = 1; - } - done: - exit(ret); - } - ], [hdf5_cv_llong_to_ldouble_correct=yes], [hdf5_cv_llong_to_ldouble_correct=no],)]) + [AC_RUN_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], + [hdf5_cv_llong_to_ldouble_correct=yes], [hdf5_cv_llong_to_ldouble_correct=no],[])]) fi if test ${hdf5_cv_llong_to_ldouble_correct} = "yes"; then @@ -2766,17 +3533,24 @@ else fi ## ---------------------------------------------------------------------- -## Set the flag to indicate that the machine generates bad code -## for the H5VM_log2_gen() routine in src/H5VMprivate.h -## (This flag should be set to no for all machines, except for SGI IRIX64, -## where the cache value is set to yes in it's config file) +## Set the flag to indicate that the machine is IBM ppc64le and cannot +## accurately convert some long double values. ## -AC_MSG_CHECKING([if bad code for log2 routine is generated]) -AC_CACHE_VAL([hdf5_cv_bad_log2_code_generated], [hdf5_cv_bad_log2_code_generated=no]) +AC_MSG_CHECKING([if the system is IBM ppc64le and cannot correctly convert some long double values]) + +TEST_SRC="`(echo \"#define H5_DISABLE_SOME_LDOUBLE_CONV_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + +if test ${ac_cv_sizeof_long_double} = 0; then + hdf5_cv_disable_some_ldouble_conv=${hdf5_cv_disable_some_ldouble_conv=no} +else + AC_CACHE_VAL([hdf5_cv_disable_some_ldouble_conv], + [AC_RUN_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], + [hdf5_cv_disable_some_ldouble_conv=yes], [hdf5_cv_disable_some_ldouble_conv=no],[])]) +fi -if test ${hdf5_cv_bad_log2_code_generated} = "yes"; then - AC_DEFINE([BAD_LOG2_CODE_GENERATED], [1], - [Define if your system generates wrong code for log2 routine.]) +if test ${hdf5_cv_disable_some_ldouble_conv} = "yes"; then + AC_DEFINE([DISABLE_SOME_LDOUBLE_CONV], [1], + [Define if your system is IBM ppc64le and cannot convert some long double values correctly.]) AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) @@ -2787,8 +3561,8 @@ fi ## and installed with the libraries (used to generate libhdf5.settings). ## -## HDF5 version from the first line of the README.txt file. -H5_VERSION="`cut -d' ' -f3 $srcdir/README.txt | head -1`" +## HDF5 version from the first line of the README.md file. +H5_VERSION="`cut -d' ' -f3 $srcdir/README.md | head -1`" AC_SUBST([H5_VERSION]) ## Configuration date @@ -2800,7 +3574,7 @@ if test -n "$ORGANIZATION"; then CONFIG_USER="$CONFIG_USER at $ORGANIZATION" fi -## Configuration mode (production, development, profile, etc) saved above. +## Configuration mode (production, debug, etc.) saved above. AC_SUBST([CONFIG_MODE]) ## Byte sex from the AC_C_BIGENDIAN macro. @@ -2822,6 +3596,12 @@ AC_SUBST([WORDS_BIGENDIAN]) ## Parallel support? (set above except empty if none) PARALLEL=${PARALLEL:-no} +## Parallel writes to filtered datasets support? +PARALLEL_FILTERED_WRITES=${PARALLEL_FILTERED_WRITES:-no} + +## >2GB writes in parallel support? +LARGE_PARALLEL_IO=${LARGE_PARALLEL_IO:-no} + ## Compiler with version information. This consists of the full path ## name of the compiler and the reported version number. AC_SUBST([CC_VERSION]) @@ -2869,7 +3649,7 @@ CXX_NOFLAGS=`echo $CXX | sed 's/ -.*//'` if `echo $CXX_NOFLAGS | grep ^/ >/dev/null 2>&1`; then CXX_VERSION="$CXX" else - CXX_VERSION="$FC"; + CXX_VERSION="$CXX"; for x in `echo $PATH | sed -e 's/:/ /g'`; do if test -x $x/$CXX_NOFLAGS; then CXX_VERSION="$x/$CXX" @@ -2881,6 +3661,27 @@ if test -n "$cxx_version_info"; then CXX_VERSION="$CXX_VERSION ( $cxx_version_info)" fi +AC_SUBST([JAVA_VERSION]) +## Strip anything that looks like a flag off of $JAVA +JAVA_NOFLAGS=`echo $JAVA | sed 's/ -.*//'` + +if `echo $JAVA_NOFLAGS | grep ^/ >/dev/null 2>&1`; then + JAVA_VERSION="$JAVA" +else + JAVA_VERSION="$JAVA"; + for x in `echo $PATH | sed -e 's/:/ /g'`; do + if test -x $x/$JAVA_NOFLAGS; then + JAVA_VERSION="$x/$JAVA" + break + fi + done +fi +java_version_info=`$JAVA -version 2>&1 |\ + grep 'version' | sed -e 's/version "//' | sed -e 's/"//'` +if test -n "$java_version_info"; then + JAVA_VERSION="$JAVA_VERSION ($java_version_info)" +fi + ## ---------------------------------------------------------------------- ## Where is the root of the source tree. Give an absolute address so ## we can find it no matter which directory of the distribution is our @@ -2905,24 +3706,28 @@ AC_ARG_ENABLE([build-all], [Build helper programs that only developers should need [default=no]])], [BUILD_ALL=$enableval], [BUILD_ALL=no]) - -if test "X$BUILD_ALL" = "Xyes"; then - echo "yes" -else - echo "no" -fi +AC_MSG_RESULT([$BUILD_ALL]) AM_CONDITIONAL([BUILD_ALL_CONDITIONAL], [test "X$BUILD_ALL" = "Xyes"]) ## ---------------------------------------------------------------------- ## Enable deprecated public API symbols ## + +## Enabled unless the build mode is clean. +if test "X-$BUILD_MODE" = "X-clean" ; then + DEPREC_SYMBOLS=no +else + DEPREC_SYMBOLS=yes +fi + AC_SUBST([DEPRECATED_SYMBOLS]) AC_MSG_CHECKING([if deprecated public symbols are available]); AC_ARG_ENABLE([deprecated-symbols], [AS_HELP_STRING([--enable-deprecated-symbols], - [Enable deprecated public API symbols [default=yes]])], - [DEPREC_SYMBOLS=$enableval], - [DEPREC_SYMBOLS=yes]) + [Enable deprecated public API symbols. + [default=yes (unless build mode = clean)] + ])], + [DEPREC_SYMBOLS=$enableval]) case "X-$DEPREC_SYMBOLS" in X-yes) @@ -2944,11 +3749,13 @@ esac AC_SUBST([DEFAULT_API_VERSION]) AC_MSG_CHECKING([which version of public symbols to use by default]) AC_ARG_WITH([default-api-version], - [AS_HELP_STRING([--with-default-api-version=(v16|v18|v110)], + [AS_HELP_STRING([--with-default-api-version=(default|v16|v18|v110|v112|v114|v116)], [Specify default release version of public symbols - [default=v110]])],, - [withval=v110]) + [default=v116]])],, + [withval=v116]) +## Allowing "default" allows the GitHub CI to check that we didn't forget +## to change the defaults when creating a new major version if test "X$withval" = "Xv16"; then AC_MSG_RESULT([v16]) DEFAULT_API_VERSION=v16 @@ -2957,9 +3764,28 @@ if test "X$withval" = "Xv16"; then elif test "X$withval" = "Xv18"; then AC_MSG_RESULT([v18]) DEFAULT_API_VERSION=v18 + AC_DEFINE([USE_18_API_DEFAULT], [1], + [Define using v1.8 public API symbols by default]) elif test "X$withval" = "Xv110"; then AC_MSG_RESULT([v110]) DEFAULT_API_VERSION=v110 + AC_DEFINE([USE_110_API_DEFAULT], [1], + [Define using v1.10 public API symbols by default]) +elif test "X$withval" = "Xv112"; then + AC_MSG_RESULT([v112]) + DEFAULT_API_VERSION=v112 + AC_DEFINE([USE_112_API_DEFAULT], [1], + [Define using v1.12 public API symbols by default]) +elif test "X$withval" = "Xv114"; then + AC_MSG_RESULT([v114]) + DEFAULT_API_VERSION=v114 + AC_DEFINE([USE_114_API_DEFAULT], [1], + [Define using v1.14 public API symbols by default]) +elif test "X$withval" = "Xv116" -o "X$withval" = "Xdefault"; then + AC_MSG_RESULT([v116]) + DEFAULT_API_VERSION=v116 + AC_DEFINE([USE_116_API_DEFAULT], [1], + [Define using v1.16 public API symbols by default]) else AC_MSG_ERROR([invalid version of public symbols given]) fi @@ -2969,7 +3795,7 @@ fi ## if the user insists on doing this via the --enable-unsupported configure ## flag, we'll let them. if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then - if test "X${DEFAULT_API_VERSION}" != "Xv110" -a "X${DEPRECATED_SYMBOLS}" = "Xno" ; then + if test "X${DEFAULT_API_VERSION}" != "Xv116" -a "X${DEPRECATED_SYMBOLS}" = "Xno" ; then AC_MSG_ERROR([Removing old public API symbols not allowed when using them as default public API symbols. Use --enable-unsupported to override this error.]) fi fi @@ -2981,29 +3807,72 @@ AC_SUBST([STRICT_FORMAT_CHECKS]) AC_MSG_CHECKING([whether to perform strict file format checks]); AC_ARG_ENABLE([strict-format-checks], [AS_HELP_STRING([--enable-strict-format-checks], - [Enable strict file format checks, default=yes if - debug flag is enabled, no otherwise])], - [STRICT_CHECKS=$enableval]) - -## Default to yes if debug is enabled -if test "X-$STRICT_CHECKS" = X- ; then - if test -z "$DEBUG_PKG" ; then - STRICT_CHECKS=no + [Enable strict file format checks. + [default=yes if debug build, otherwise no] + ])], + [STRICT_FORMAT_CHECKS=$enableval]) + +## Set the default level. This depends on the compiler mode. +if test "X-$STRICT_FORMAT_CHECKS" = X- ; then + if test "X-$BUILD_MODE" = "X-debug" ; then + STRICT_FORMAT_CHECKS=yes else - STRICT_CHECKS=yes + STRICT_FORMAT_CHECKS=no fi fi -case "X-$STRICT_CHECKS" in +case "X-$STRICT_FORMAT_CHECKS" in X-yes) AC_MSG_RESULT([yes]) - STRICT_FORMAT_CHECKS=yes AC_DEFINE([STRICT_FORMAT_CHECKS], [1], [Define if strict file format checks are enabled]) ;; - X-no|*) + X-no) AC_MSG_RESULT([no]) - STRICT_FORMAT_CHECKS=no + ;; + *) + AC_MSG_ERROR([Unrecognized value: $STRICT_FORMAT_CHECKS]) + ;; +esac + + +## ---------------------------------------------------------------------- +## Enable use of pread/pwrite instead of read/write in certain VFDs. +## +AC_SUBST([PREADWRITE]) + +## Check these first to avoid interspersed output in the AC_ARG_ENABLE line +## below. (Probably overkill to check for both, but we'll be extra careful) +PREADWRITE_HAVE_BOTH=yes +AC_CHECK_FUNC([pread], [], [PREADWRITE_HAVE_BOTH=no]) +AC_CHECK_FUNC([pwrite], [], [PREADWRITE_HAVE_BOTH=no]) + +AC_MSG_CHECKING([whether to use pread/pwrite instead of read/write in certain VFDs]) +AC_ARG_ENABLE([preadwrite], + [AS_HELP_STRING([--enable-preadwrite], + [Enable using pread/pwrite instead of read/write in sec2/log/core VFDs. + [default=yes if pread/pwrite are present]])], + [PREADWRITE=$enableval]) + +## Set the default level. +if test "X-$PREADWRITE" = X- ; then + PREADWRITE=yes +fi + +case "X-$PREADWRITE" in + X-yes) + if test "X-$PREADWRITE_HAVE_BOTH" = "X-yes"; then + AC_DEFINE([HAVE_PREADWRITE], [1], [Define if both pread and pwrite exist.]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + X-no) + AC_MSG_RESULT([no]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $PREADWRITE]) ;; esac @@ -3014,9 +3883,9 @@ esac AC_MSG_CHECKING([whether to have library information embedded in the executables]) AC_ARG_ENABLE([embedded-libinfo], [AS_HELP_STRING([--enable-embedded-libinfo], - [Enable embedded library information [default=yes]])], - [enable_embedded_libinfo=$enableval], - [enable_embedded_libinfo=yes]) + [Enable embedded library information [default=yes]])], + [enable_embedded_libinfo=$enableval], + [enable_embedded_libinfo=yes]) if test "${enable_embedded_libinfo}" = "yes"; then AC_MSG_RESULT([yes]) @@ -3028,59 +3897,13 @@ AC_ARG_ENABLE([embedded-libinfo], ## ---------------------------------------------------------------------- -## Check if pointer alignments are enforced -## -AC_MSG_CHECKING([if alignment restrictions are strictly enforced]) -AC_RUN_IFELSE([ - AC_LANG_PROGRAM([ - #include <stdlib.h> - #include <string.h> - - typedef struct { - size_t len; - void *p; - } hvl_t; - ], [ - char *chp = "beefs"; - char **chpp = malloc (2 * sizeof (char *)); - char **chpp2; - hvl_t vl = { 12345, (void *) chp }; - hvl_t *vlp; - hvl_t *vlp2; - - memcpy ((void *) ((char *) chpp + 1), &chp, sizeof (char *)); - chpp2 = (char **) ((char *) chpp + 1); - if (strcmp (*chpp2, chp)) { - free (chpp); - return 1; - } - free (chpp); - - vlp = malloc (2 * sizeof (hvl_t)); - memcpy ((void *) ((char *) vlp + 1), &vl, sizeof (hvl_t)); - vlp2 = (hvl_t *) ((char *) vlp + 1); - if (vlp2->len != vl.len || vlp2->p != vl.p) { - free (vlp); - return 1; - } - free (vlp); - ]) - ], [ - AC_DEFINE([NO_ALIGNMENT_RESTRICTIONS], [1], [Define if we can violate pointer alignment restrictions]) - AC_MSG_RESULT([no]) - ], [ - AC_MSG_RESULT([yes]) - ], [ - AC_MSG_RESULT([unknown, assuming yes]) - ]) - - -## ---------------------------------------------------------------------- ## Restore user's CFLAGS. CFLAGS="$saved_user_CFLAGS" FCFLAGS="$saved_user_FCFLAGS" CXXFLAGS="$saved_user_CXXFLAGS" CPPFLAGS="$saved_user_CPPFLAGS" +JAVACFLAGS="$saved_user_JAVACFLAGS" +JAVAFLAGS="$saved_user_JAVAFLAGS" LDFLAGS="$saved_user_LDFLAGS" @@ -3089,10 +3912,15 @@ LDFLAGS="$saved_user_LDFLAGS" ## need to be compiled AM_CONDITIONAL([BUILD_CXX_CONDITIONAL], [test "X$HDF_CXX" = "Xyes"]) -AM_CONDITIONAL([BUILD_PARALLEL_CONDITIONAL], [test -n "$TESTPARALLEL"]) +AM_CONDITIONAL([BUILD_PARALLEL_CONDITIONAL], [test "X$PARALLEL" = "Xyes"]) AM_CONDITIONAL([BUILD_FORTRAN_CONDITIONAL], [test "X$HDF_FORTRAN" = "Xyes"]) +AM_CONDITIONAL([BUILD_JAVA_CONDITIONAL], [test "X$HDF_JAVA" = "Xyes"]) AM_CONDITIONAL([BUILD_HDF5_HL_CONDITIONAL], [test "X$HDF5_HL" = "Xyes"]) - +AM_CONDITIONAL([BUILD_TESTS_CONDITIONAL], [test "X$HDF5_TESTS" = "Xyes"]) +AM_CONDITIONAL([BUILD_TESTS_PARALLEL_CONDITIONAL], [test -n "$TESTPARALLEL"]) +AM_CONDITIONAL([BUILD_TOOLS_CONDITIONAL], [test "X$HDF5_TOOLS" = "Xyes"]) +AM_CONDITIONAL([BUILD_TOOLS_HL_GIF_CONDITIONAL], [test "X$HDF5_HL_GIF_TOOLS" = "Xyes"]) +AM_CONDITIONAL([BUILD_DOXYGEN_CONDITIONAL], [test "X$HDF5_DOXYGEN" = "Xyes"]) ## ---------------------------------------------------------------------- ## Build the Makefiles. @@ -3100,8 +3928,6 @@ AM_CONDITIONAL([BUILD_HDF5_HL_CONDITIONAL], [test "X$HDF5_HL" = "Xyes"]) ## The directory search list AC_SUBST([SEARCH]) SEARCH='$(srcdir) $(top_builddir)/src $(top_srcdir)/src' -cmd='echo $SEARCH |sed "s/ /'$SEARCH_SEP'/g"' -SEARCH="$SEARCH_RULE`eval $cmd`" export SEARCH ## Some cleanup stuff @@ -3157,6 +3983,11 @@ else enable_static=no fi +## Expose things for *.in markup +AC_SUBST([STATIC_SHARED]) +AC_SUBST([enable_shared]) +AC_SUBST([enable_static]) + if test "X$enable_static" = "Xyes" && test "X$enable_shared" = "Xyes"; then STATIC_SHARED="static, shared" elif test "X$enable_static" = "Xyes"; then @@ -3167,6 +3998,27 @@ else STATIC_SHARED="none" fi +if test "X$HDF_FORTRAN" = "Xyes"; then + + ### libtool does not pass the correct argument linking (-Wl,-Wl,,) for the NAG Fortran compiler + ### on Linux (other OSs have not been tested). + ### Therefore, detect if we are using the NAG Fortran compiler, and replace the wl="-Wl," for Fortran to + ### wl="-Wl,-Wl,," in the libtool file. (HDFFV-10037) + case "`uname`" in + Linux*) + + fortran_linux_linker_option="-Wl," + if test "X$FC_BASENAME" = "Xnagfor"; then + fortran_linux_linker_option="-Wl,-Wl,," + fi + + ## Set the correct linker option for use in h5fc.in markup + AC_SUBST([fortran_linux_linker_option]) + ;; + esac + +fi + ## ---------------------------------------------------------------------- ## Set a macro if shared library is enabled. ## @@ -3174,45 +4026,88 @@ AM_CONDITIONAL([HAVE_SHARED_CONDITIONAL], [test "X$enable_shared" = "Xyes"]) AC_CONFIG_FILES([src/libhdf5.settings Makefile + doxygen/Doxyfile src/Makefile test/Makefile - test/testcheck_version.sh - test/testerror.sh test/H5srcdir_str.h - test/testlibinfo.sh - test/testlinks_env.sh + test/test_abort_fail.sh + test/test_check_version.sh + test/test_error.sh + test/test_external_env.sh + test/test_flush_refresh.sh + test/test_libinfo.sh + test/test_links_env.sh + test/test_mirror.sh test/test_plugin.sh + test/test_swmr.sh + test/test_use_cases.sh + test/test_vds_env.sh + test/test_vds_swmr.sh testpar/Makefile + testpar/testpflush.sh + utils/Makefile + utils/mirror_vfd/Makefile + utils/test/Makefile + utils/tools/Makefile + utils/tools/h5dwalk/Makefile + utils/tools/test/Makefile + utils/tools/test/h5dwalk/Makefile + utils/tools/test/h5dwalk/copy_demo_files.sh + utils/tools/test/h5dwalk/testh5dwalk.sh tools/Makefile - tools/h5dump/Makefile - tools/h5dump/testh5dump.sh - tools/h5dump/testh5dumppbits.sh - tools/h5dump/testh5dumpxml.sh - tools/h5ls/testh5ls.sh - tools/h5import/Makefile - tools/h5import/h5importtestutil.sh - tools/h5diff/Makefile - tools/h5diff/testh5diff.sh - tools/h5diff/testph5diff.sh - tools/h5jam/Makefile - tools/h5jam/testh5jam.sh - tools/h5repack/Makefile - tools/h5repack/h5repack.sh - tools/h5repack/h5repack_plugin.sh - tools/h5ls/Makefile - tools/h5copy/Makefile - tools/h5copy/testh5copy.sh tools/lib/Makefile - tools/misc/Makefile - tools/misc/h5cc - tools/misc/testh5mkgrp.sh - tools/misc/testh5repart.sh - tools/h5stat/testh5stat.sh - tools/h5stat/Makefile - tools/perform/Makefile + tools/libtest/Makefile + tools/src/Makefile + tools/src/h5dump/Makefile + tools/src/h5import/Makefile + tools/src/h5diff/Makefile + tools/src/h5jam/Makefile + tools/src/h5repack/Makefile + tools/src/h5ls/Makefile + tools/src/h5copy/Makefile + tools/src/misc/Makefile + tools/src/h5stat/Makefile + tools/test/Makefile + tools/test/h5dump/Makefile + tools/test/h5dump/h5dump_plugin.sh + tools/test/h5dump/testh5dump.sh + tools/test/h5dump/testh5dumppbits.sh + tools/test/h5dump/testh5dumpvds.sh + tools/test/h5dump/testh5dumpxml.sh + tools/test/h5ls/Makefile + tools/test/h5ls/h5ls_plugin.sh + tools/test/h5ls/testh5ls.sh + tools/test/h5ls/testh5lsvds.sh + tools/test/h5import/Makefile + tools/test/h5import/h5importtestutil.sh + tools/test/h5diff/Makefile + tools/test/h5diff/h5diff_plugin.sh + tools/test/h5diff/testh5diff.sh + tools/test/h5diff/testph5diff.sh + tools/src/h5format_convert/Makefile + tools/test/h5format_convert/Makefile + tools/test/h5format_convert/testh5fc.sh + tools/test/h5jam/Makefile + tools/test/h5jam/testh5jam.sh + tools/test/h5repack/Makefile + tools/test/h5repack/h5repack.sh + tools/test/h5repack/h5repack_plugin.sh + tools/test/h5copy/Makefile + tools/test/h5copy/testh5copy.sh + tools/test/misc/Makefile + tools/test/misc/testh5clear.sh + tools/test/misc/testh5mkgrp.sh + tools/test/misc/testh5repart.sh + tools/test/misc/vds/Makefile + tools/test/h5stat/Makefile + tools/test/h5stat/testh5stat.sh + tools/src/h5perf/Makefile + tools/test/perform/Makefile examples/Makefile examples/run-c-ex.sh examples/testh5cc.sh + bin/h5cc + bin/Makefile c++/Makefile c++/src/Makefile c++/src/h5c++ @@ -3224,11 +4119,26 @@ AC_CONFIG_FILES([src/libhdf5.settings fortran/Makefile fortran/src/h5fc fortran/src/Makefile + fortran/src/H5fort_type_defines.h fortran/test/Makefile fortran/testpar/Makefile fortran/examples/Makefile fortran/examples/run-fortran-ex.sh fortran/examples/testh5fc.sh + java/Makefile + java/src/Makefile + java/src/jni/Makefile + java/test/Makefile + java/test/junit.sh + java/examples/Makefile + java/examples/intro/Makefile + java/examples/intro/JavaIntroExample.sh + java/examples/datasets/Makefile + java/examples/datasets/JavaDatasetExample.sh + java/examples/datatypes/Makefile + java/examples/datatypes/JavaDatatypeExample.sh + java/examples/groups/Makefile + java/examples/groups/JavaGroupExample.sh hl/Makefile hl/src/Makefile hl/test/Makefile @@ -3236,6 +4146,8 @@ AC_CONFIG_FILES([src/libhdf5.settings hl/tools/Makefile hl/tools/gif2h5/Makefile hl/tools/gif2h5/h52giftest.sh + hl/tools/h5watch/Makefile + hl/tools/h5watch/testh5watch.sh hl/examples/Makefile hl/examples/run-hlc-ex.sh hl/c++/Makefile @@ -3249,27 +4161,52 @@ AC_CONFIG_FILES([src/libhdf5.settings hl/fortran/examples/Makefile hl/fortran/examples/run-hlfortran-ex.sh]) -AC_OUTPUT +AC_CONFIG_FILES([utils/subfiling_vfd/h5fuse.sh], [chmod +x utils/subfiling_vfd/h5fuse.sh]) -chmod 755 tools/misc/h5cc +AC_CONFIG_COMMANDS([.classes], [], [$MKDIR_P java/src/.classes; + $MKDIR_P java/test/.classes; + $MKDIR_P java/examples/intro/.classes; + $MKDIR_P java/examples/datasets/.classes; + $MKDIR_P java/examples/datatypes/.classes; + $MKDIR_P java/examples/groups/.classes]) -if test "X$HDF_FORTRAN" = "Xyes"; then - chmod 755 fortran/src/h5fc -fi +AC_OUTPUT +chmod 755 bin/h5cc if test "X$HDF_CXX" = "Xyes"; then chmod 755 c++/src/h5c++ fi -## We don't want inline defined for C++ compilers -## Don't worry about the C++ ifdef wrappers in the H5pubconf file, since -## 'H5_inline' isn't a C++ keyword. -cat >> src/H5config.h <<EOF -#if defined(__cplusplus) && defined(inline) -#undef inline -#endif -EOF +if test "X$HDF_FORTRAN" = "Xyes"; then + chmod 755 fortran/src/h5fc + ## libtool does not pass the correct argument linker (wl=) for the Intel Fortran compiler + ## on OS X, which is needed when building shared libraries on OS X. This script + ## replaces the 3rd occurrence, which is for Fortran, of wl="" with wl="-Wl," (HDFFV-2772) + case "`uname`" in + Darwin*) + cat libtool | awk '/wl=\"/{c++;if(c==3){sub("wl=\"\"","wl=\"-Wl,\"");c=0}}1' > libtool.tmp && mv -f libtool.tmp libtool && chmod 755 libtool + ;; + esac + + ### libtool does not pass the correct argument linking (-Wl,-Wl,,) for the NAG Fortran compiler + ### on Linux (other OSs have not been tested). + ### Therefore, detect if we are using the NAG Fortran compiler, and replace the wl="-Wl," for Fortran to + ### wl="-Wl,-Wl,," in the libtool file. (HDFFV-10037) + case "`uname`" in + Linux*) + if test "X$FC_BASENAME" = "Xnagfor"; then + cat libtool | awk '/BEGIN LIBTOOL TAG CONFIG: FC/{flag=1}flag&&/wl=/{$NF="wl=\"-Wl,-Wl,,\"";flag=0}1' > libtool.tmp && mv -f libtool.tmp libtool && chmod 755 libtool + fi + ;; + esac +fi + +## HDF5 configure code created by autotools with gcc 4.9.2 is adding problematic +## linker flags: -l with no library name; -l <libname>, specifically gfortran or m. +## This sed script corrects "-l <libname>" first and then "-l " with no library name. +## If the order is not preserved, all instances of "-l " will be removed. +sed -e '/^postdeps/ s/-l \([a-zA-Z]\)/-l\1/g' -e '/^postdeps/ s/-l //g' -i libtool ## show the configure settings cat src/libhdf5.settings |