diff options
| -rwxr-xr-x | configure | 86 | ||||
| -rw-r--r-- | configure.in | 107 | ||||
| -rw-r--r-- | release_docs/RELEASE.txt | 7 |
3 files changed, 148 insertions, 52 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Id: configure.in 19671 2010-10-27 01:54:11Z koziol . +# From configure.in Id: configure.in 19745 2010-11-09 03:18:18Z koziol . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.67 for HDF5 1.8.7-snap1. # @@ -840,6 +840,7 @@ ac_user_opts=' enable_option_checking enable_maintainer_mode enable_dependency_tracking +enable_unsupported enable_fortran enable_cxx enable_shared @@ -1522,6 +1523,7 @@ Optional Features: (and sometimes confusing) to the casual installer --disable-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors + --enable-unsupported Allow unsupported combinations of configure options --enable-fortran Compile the Fortran interface [default=no] --enable-cxx Compile the C++ interface [default=no] --enable-shared[=PKGS] build shared libraries [default=yes] @@ -4930,6 +4932,27 @@ fi CC_BASENAME="`echo $CC | cut -f1 -d' ' | xargs basename 2>/dev/null`" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if unsupported combinations of configure options are allowed" >&5 +$as_echo_n "checking if unsupported combinations of configure options are allowed... " >&6; } +# Check whether --enable-unsupported was given. +if test "${enable_unsupported+set}" = set; then : + enableval=$enable_unsupported; ALLOW_UNSUPPORTED=$enableval +fi + + +case "X-$ALLOW_UNSUPPORTED" in + X-|X-no) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + X-yes) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + ;; + *) + ;; +esac + HDF5_INTERFACES="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Fortran interface enabled" >&5 $as_echo_n "checking if Fortran interface enabled... " >&6; } @@ -7457,16 +7480,24 @@ if (${CC-cc} -V 2>&1 | grep '^pgcc 6.0') > /dev/null && test "X$enable_productio CC="${CC-cc} -Mx,28,0x8" fi +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 +fi + case "`uname`" in CYGWIN*) $as_echo "#define CYGWIN_ULLONG_TO_LDOUBLE_ROUND_PROBLEM 1" >>confdefs.h - if test "X${enable_shared}" = "Xyes"; then - echo ' warning: shared libraries are not supported on Cygwin!' - echo ' disabling shared libraries' - fi - enable_shared="no" ;; esac @@ -24100,12 +24131,16 @@ if test "${enable_threadsafe+set}" = set; then : fi -if test "X${HDF_CXX}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then - as_fn_error $? "--enable-cxx and --enable-threadsafe flags are incompatible" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_CXX}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + as_fn_error $? "--enable-cxx and --enable-threadsafe flags are incompatible. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi -if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then - as_fn_error $? "--enable-fortran and --enable-threadsafe flags are incompatible" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + as_fn_error $? "--enable-fortran and --enable-threadsafe flags are incompatible. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi case "X-$THREADSAFE" in @@ -25571,19 +25606,25 @@ if test "${enable_parallel+set}" = set; then : fi -if test "X${HDF_CXX}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then - as_fn_error $? "--enable-cxx and --enable-parallel flags are incompatible" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_CXX}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then + as_fn_error $? "--enable-cxx and --enable-parallel flags are incompatible. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi -if test "X${THREADSAFE}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then - as_fn_error $? "--enable-threadsafe and --enable-parallel flags are incompatible" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${THREADSAFE}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then + as_fn_error $? "--enable-threadsafe and --enable-parallel flags are incompatible. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi -if test "X${PARALLEL}" != "X" -a "X${enable_cxx}" = "Xyes" ; then - as_fn_error $? "An MPI compiler is being used; --enable-cxx is not allowed" "$LINENO" 5 -fi -if test "X${PARALLEL}" != "X" -a "X${THREADSAFE}" = "Xyes"; then - as_fn_error $? "An MPI compiler is being used; --enable-threadsafe is not allowed" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${PARALLEL}" != "X" -a "X${enable_cxx}" = "Xyes" ; then + as_fn_error $? "An MPI compiler is being used; --enable-cxx is not allowed. Use --enable-unsupported to override this error." "$LINENO" 5 + fi + if test "X${PARALLEL}" != "X" -a "X${THREADSAFE}" = "Xyes"; then + as_fn_error $? "An MPI compiler is being used; --enable-threadsafe is not allowed. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel support files" >&5 @@ -28230,12 +28271,13 @@ else as_fn_error $? "invalid version of public symbols given" "$LINENO" 5 fi -if test "X${DEFAULT_API_VERSION}" != "Xv18" -a "X${DEPRECATED_SYMBOLS}" = "Xno" ; then - as_fn_error $? "Removing old public API symbols not allowed when using them as default public API symbols" "$LINENO" 5 +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${DEFAULT_API_VERSION}" != "Xv18" -a "X${DEPRECATED_SYMBOLS}" = "Xno" ; then + as_fn_error $? "Removing old public API symbols not allowed when using them as default public API symbols. Use --enable-unsupported to override this error." "$LINENO" 5 + fi fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking Whether to perform strict file format checks" >&5 $as_echo_n "checking Whether to perform strict file format checks... " >&6; }; # Check whether --enable-strict-format-checks was given. diff --git a/configure.in b/configure.in index 649edfe..f6342d7 100644 --- a/configure.in +++ b/configure.in @@ -346,6 +346,28 @@ dnl AC_PROG_CC CC_BASENAME="`echo $CC | cut -f1 -d' ' | xargs basename 2>/dev/null`" +dnl ---------------------------------------------------------------------------- +dnl Configure disallows unsupported combinations of options. However, users +dnl may want to override and build with unsupported combinations for their +dnl own use. They can use the --enable-unsupported configure flag, which +dnl ignores any errors from configure due to incompatible flags. +AC_MSG_CHECKING([if unsupported combinations of configure options are allowed]) +AC_ARG_ENABLE([unsupported], + [AC_HELP_STRING([--enable-unsupported], + [Allow unsupported combinations of configure options])], + [ALLOW_UNSUPPORTED=$enableval]) + +case "X-$ALLOW_UNSUPPORTED" in + X-|X-no) + AC_MSG_RESULT([no]) + ;; + X-yes) + AC_MSG_RESULT([yes]) + ;; + *) + ;; +esac + dnl ---------------------------------------------------------------------- dnl Check if they would like the Fortran interface compiled dnl @@ -909,8 +931,22 @@ if (${CC-cc} -V 2>&1 | grep '^pgcc 6.0') > /dev/null && test "X$enable_productio fi dnl ---------------------------------------------------------------------- -dnl Shared libraries are not currently supported under Cygwin. -dnl +dnl Shared libraries are not currently supported under Cygwin, so configure +dnl disables them unless --enable-unsupported has been supplied by the user. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + case "`uname`" in + CYGWIN*) + if test "X${enable_shared}" = "Xyes"; then + echo ' warning: shared libraries are not supported on Cygwin!' + echo ' disabling shared libraries' + echo ' use --enable-unsupported to override this warning and keep shared libraries enabled' + fi + enable_shared="no" + ;; + esac +fi + +dnl ---------------------------------------------------------------------- dnl The GCC compiler on Cygwin running on Windows XP has rounding problem dnl in the data conversion dt_arith.c from unsigned long long to long dnl double (see bug #1813). I define a macro here to skip the test for @@ -919,11 +955,6 @@ dnl 2010/5/5 - SLU case "`uname`" in CYGWIN*) AC_DEFINE([CYGWIN_ULLONG_TO_LDOUBLE_ROUND_PROBLEM], [1], [Define a macro for Cygwin (on XP only) where the compiler has rounding problem converting from unsigned long long to long double]) - if test "X${enable_shared}" = "Xyes"; then - echo ' warning: shared libraries are not supported on Cygwin!' - echo ' disabling shared libraries' - fi - enable_shared="no" ;; esac @@ -1877,14 +1908,20 @@ AC_ARG_ENABLE([threadsafe], THREADSAFE=$enableval) dnl The --enable-threadsafe flag is not compatible with --enable-cxx. -dnl If the user tried to specify both flags, throw an error. -if test "X${HDF_CXX}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then - AC_MSG_ERROR([--enable-cxx and --enable-threadsafe flags are incompatible]) +dnl If the user tried to specify both flags, throw an error, unless +dnl they also provided the --enable-unsupported flag. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_CXX}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + AC_MSG_ERROR([--enable-cxx and --enable-threadsafe flags are incompatible. Use --enable-unsupported to override this error.]) + fi fi -dnl --enable-threadsafe is also incompatible with --enable-fortran. -if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then - AC_MSG_ERROR([--enable-fortran and --enable-threadsafe flags are incompatible]) +dnl --enable-threadsafe is also incompatible with --enable-fortran, unless +dnl --enable-unsupported has been specified on the configure line. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then + AC_MSG_ERROR([--enable-fortran and --enable-threadsafe flags are incompatible. Use --enable-unsupported to override this error.]) + fi fi case "X-$THREADSAFE" in @@ -2499,24 +2536,33 @@ AC_ARG_ENABLE([parallel], [Search for MPI-IO and MPI support files])]) dnl The --enable-parallel flag is not compatible with --enable-cxx. -dnl If the user tried to specify both flags, throw an error. -if test "X${HDF_CXX}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then - AC_MSG_ERROR([--enable-cxx and --enable-parallel flags are incompatible]) +dnl If the user tried to specify both flags, throw an error, unless +dnl they also provided the --enable-unsupported flag. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${HDF_CXX}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then + AC_MSG_ERROR([--enable-cxx and --enable-parallel flags are incompatible. Use --enable-unsupported to override this error.]) + fi fi -dnl --enable-parallel is also incompatible with --enable-threadsafe. -if test "X${THREADSAFE}" = "Xyes" -a "X${enable_parallel}" = "Xyes"; then - AC_MSG_ERROR([--enable-threadsafe and --enable-parallel flags are incompatible]) +dnl --enable-parallel is also incompatible with --enable-threadsafe, unless +dnl --enable-unsupported has been specified on the configure line. +if test "X${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.]) + fi fi dnl It's possible to build in parallel by specifying a parallel compiler dnl without using the --enable-parallel flag. This isn't allowed with -dnl C++ or threadsafe, either. -if test "X${PARALLEL}" != "X" -a "X${enable_cxx}" = "Xyes" ; then - AC_MSG_ERROR([An MPI compiler is being used; --enable-cxx is not allowed]) -fi -if test "X${PARALLEL}" != "X" -a "X${THREADSAFE}" = "Xyes"; then - AC_MSG_ERROR([An MPI compiler is being used; --enable-threadsafe is not allowed]) +dnl C++ or threadsafe, either, unless the --enable-unsupported flag +dnl has also been specified. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${PARALLEL}" != "X" -a "X${enable_cxx}" = "Xyes" ; then + AC_MSG_ERROR([An MPI compiler is being used; --enable-cxx is not allowed. Use --enable-unsupported to override this error.]) + fi + if test "X${PARALLEL}" != "X" -a "X${THREADSAFE}" = "Xyes"; then + AC_MSG_ERROR([An MPI compiler is being used; --enable-threadsafe is not allowed. Use --enable-unsupported to override this error.]) + fi fi AC_MSG_CHECKING([for parallel support files]) @@ -4142,12 +4188,15 @@ else fi dnl It's an error to try to disable deprecated public API symbols while -dnl choosing an older version of the public API as the default. -if test "X${DEFAULT_API_VERSION}" != "Xv18" -a "X${DEPRECATED_SYMBOLS}" = "Xno" ; then - AC_MSG_ERROR([Removing old public API symbols not allowed when using them as default public API symbols]) +dnl choosing an older version of the public API as the default. However, +dnl if the user insists on doing this via the --enable-unsupported configure +dnl flag, we'll let them. +if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then + if test "X${DEFAULT_API_VERSION}" != "Xv18" -a "X${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 - dnl ---------------------------------------------------------------------- dnl Enable strict file format checks dnl diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index d7abf6a..2d08b39 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -56,7 +56,12 @@ New Features Configuration ------------- - - None + - Added a new configure option, "--enable-unsupported", which can + be used to stop configure from preventing the use of unsupported + configure option combinations, such as c++ in parallel or fortran + with threadsafe. Use at your own risk, as it may result in a + library that won't compile or run as expected! + (MAM - 2010/11/17 - Bug 2061) Library ------- |