diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 192 |
1 files changed, 130 insertions, 62 deletions
diff --git a/configure.ac b/configure.ac index f9776dc..96c43f9 100644 --- a/configure.ac +++ b/configure.ac @@ -149,7 +149,6 @@ AC_MSG_RESULT([done]) ## 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. @@ -157,6 +156,7 @@ AC_MSG_RESULT([done]) ## 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. +## HAVE_FLOAT128: whether system has Quad-Precision Math Library. 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. @@ -168,9 +168,7 @@ 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 @@ -346,6 +344,8 @@ case "X-$ALLOW_UNSUPPORTED" in ;; esac +AC_CHECK_SIZEOF([long double], [8]) + ## ---------------------------------------------------------------------- ## Check if they would like the Fortran interface compiled ## @@ -362,35 +362,16 @@ else echo "no" fi - -## ---------------------------------------------------------------------- -## Check if they would like the Fortran 2003 interface compiled -## -AC_MSG_CHECKING([if Fortran 2003 interface enabled]) -AC_ARG_ENABLE([fortran2003], - [AS_HELP_STRING([--enable-fortran2003], - [Compile the Fortran 2003 interface, must also specify --enable-fortran [default=no]])], - [HDF_FORTRAN2003=$enableval]) - -## ---------------------------------------------------------------------- -## Check to make sure --enable-fortran is present if --enable-fortran2003 -## was specified - -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" - else - echo "no" - fi -fi - 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]) HDF_FORTRAN=yes - AC_SUBST([HAVE_FORTRAN_2003]) HDF5_INTERFACES="$HDF5_INTERFACES fortran" @@ -423,6 +404,16 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## 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$HAVE_F2003_REQUIREMENTS" = "Xno"; then + AC_MSG_ERROR([Fortran compiler lacks required Fortran 2003 features; unsupported Fortran 2003 compiler, remove --enable-fortran]) + else + HAVE_FORTRAN_2003="yes" + fi + ## -------------------------------------------------------------------- ## Define wrappers for the C compiler to use Fortran function names ## @@ -434,39 +425,112 @@ if test "X$HDF_FORTRAN" = "Xyes"; then ## See if the fortran compiler supports the intrinsic function "C_SIZEOF" 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 + + + ## 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 + + PAC_FC_NATIVE_INTEGER + + PAC_FC_AVAIL_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_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([PAC_C_MAX_REAL_PRECISION]) + AC_SUBST([FORTRAN_HAVE_C_LONG_DOUBLE]) + AC_SUBST([FORTRAN_C_LONG_DOUBLE_IS_UNIQUE]) + AC_SUBST([FORTRAN_SIZEOF_LONG_DOUBLE]) + + ## 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 - ## Check to see if -r8 was specified to determine if we need to - ## compile the DOUBLE PRECISION interfaces. - PAC_PROG_FC_DEFAULT_REALisDBLE + ##if test $PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF > ${ac_cv_sizeof_long_double}; then + ## AC_MSG_ERROR([Fortran default DOUBLE PRECISION ("X$PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF" Bytes) can not be represented in C ]) + ##fi - if test "X$HDF_FORTRAN2003" = "Xyes"; then + ##PAC_FC_AVAIL_INTEGER_MODELS + + + if test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_STORAGE_SIZE], [1], [Define if we have Fortran intrinsic STORAGE_SIZE]) + fi - ## 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_C_SIZEOF_FORTRAN" = "Xyes"; then + AC_DEFINE([FORTRAN_HAVE_C_SIZEOF], [1], [Define if we have Fortran intrinsic C_SIZEOF]) + fi + + 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 "X$FORTRAN_HAVE_C_LONG_DOUBLE"; then + PAC_PROG_FC_C_LONG_DOUBLE_EQ_C_DOUBLE + if test "X$FORTRAN_C_LONG_DOUBLE_IS_UNIQUE" = "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]) + +## Change back to the C language + AC_LANG_POP(Fortran) + PAC_LDBL_DIG 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$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"]) - ## ---------------------------------------------------------------------- ## Check if they would like the C++ interface compiled ## @@ -530,12 +594,6 @@ if test "X$HDF5_HL" = "Xyes"; then 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$FORTRAN_DEFAULT_REALisDBLE" = "Xyes"; then - AC_MSG_ERROR([Fortran high-level routines are not supported when the default REAL is DOUBLE PRECISION, use configure option --disable-hl.]) - fi else echo "no" fi @@ -975,7 +1033,7 @@ case "$host_cpu-$host_vendor-$host_os" in ## ## 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" +##SCOT H5_CPPFLAGS="-D_POSIX_C_SOURCE=200112L $H5_CPPFLAGS" ## Need to add this so that O_DIRECT is visible for the direct ## VFD on Linux systems. @@ -1039,7 +1097,7 @@ AC_CHECK_SIZEOF([long long], [8]) AC_CHECK_SIZEOF([__int64], [8]) AC_CHECK_SIZEOF([float], [4]) AC_CHECK_SIZEOF([double], [8]) -AC_CHECK_SIZEOF([long double], [8]) +## MOVED EARLIER FOR FORTRAN --MSB-- AC_CHECK_SIZEOF([long double], [8]) ## Checkpoint the cache AC_CACHE_SAVE @@ -1096,6 +1154,15 @@ AC_CHECK_SIZEOF([off64_t], [8]) ## Checkpoint the cache AC_CACHE_SAVE +## Check for __FLOAT128 extension +AC_MSG_CHECKING([for __float128]) +AC_TRY_COMPILE([], + [__float128 x;], + [AC_DEFINE([HAVE_FLOAT128], [1], [Determine if __float128 is available]) + AC_MSG_RESULT([yes])], + AC_MSG_RESULT([no]) +) + ## ---------------------------------------------------------------------- ## Check if the dev_t type is a scalar type (must come after the check for ## sys/types.h) @@ -1784,18 +1851,18 @@ all_packages="ac,b,b2,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v,z" case "X-$DEBUG_PKG" in X-yes) DEBUG_PKG="d,e,f,g,hg,i,mm,o,p,s,t,v,z" - H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" +## H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" AC_MSG_RESULT([default ($DEBUG_PKG)]) ;; X-all) DEBUG_PKG=$all_packages - H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" +## H5_CPPFLAGS="$H5_CPPFLAGS -UNDEBUG" AC_MSG_RESULT([all ($DEBUG_PKG)]) ;; X-no|X-none) AC_MSG_RESULT([none]) DEBUG_PKG= - H5_CPPFLAGS="$H5_CPPFLAGS -DNDEBUG" +## H5_CPPFLAGS="$H5_CPPFLAGS -DNDEBUG" ;; *) AC_MSG_RESULT([$DEBUG_PKG]) @@ -2867,6 +2934,7 @@ 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 |