diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 78 |
1 files changed, 49 insertions, 29 deletions
diff --git a/configure.in b/configure.in index cbc127a..7216b8e 100644 --- a/configure.in +++ b/configure.in @@ -498,6 +498,51 @@ export AR AC_PROG_MAKE_SET AC_PROG_INSTALL + +dnl ---------------------------------------------------------------------- +dnl As of Libtool 1.5.14, libtool officially doesn't know how to create +dnl shared libraries with pgcc. In fact, it is able to do so on some +dnl platforms, but not all (e.g., pgcc 5.2-4 on mir). +dnl Disable shared libraries when using pgcc. -JL 09/2005 +if (${CC-cc} -V 2>&1 | grep '^pgcc') > /dev/null; then + echo ' warning: shared libraries are not supported for pgcc!' + echo ' disabling shared libraries' + enable_shared="no" +fi + +dnl A similar problem seems to exist for pgf90 version 6.0-4. +if test "X$HDF_FORTRAN" = "Xyes" && \ + (${FC} -V 2>&1 | grep '^pgf90') > /dev/null; then + echo ' warning: shared libraries are not supported for pgf90!' + echo ' disabling shared libraries' + enable_shared="no" +fi + +dnl ---------------------------------------------------------------------- +dnl pgcc version 6.0x have optimization (-O, -O2 or -O3) problem. Detect +dnl these versions and add option "-Mx,28,0x8" to the compiler to avoid +dnl the problem if optimization is enabled. +dnl +if (${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 + +dnl ---------------------------------------------------------------------- +dnl Shared libraries are not currently supported under Cygwin. +case "`uname`" in + CYGWIN*) + if test "X${enable_shared}" = "Xyes"; then + echo ' warning: shared libraries are not supported on Cygwin!' + echo ' disabling shared libraries' + fi + enable_shared="no" + ;; +esac + +dnl ---------------------------------------------------------------------- +dnl Create libtool. If shared/static libraries are going to be enabled +dnl or disabled, it should happen before these macros. AC_LIBTOOL_DLOPEN AM_PROG_LIBTOOL @@ -519,30 +564,6 @@ EOF ;; esac -dnl As of Libtool 1.5.14, libtool officially doesn't know how to create -dnl shared libraries with pgcc. In fact, it is able to do so on a number -dnl of platforms, but not all (e.g., pgcc 5.2-4 on mir). There is discussion -dnl online which will hopefully resolve this issue, but in the meantime -dnl we disable support for shared libraries using pgcc because this issue -dnl is difficult to detect. -JL 03/2005 -if (${CC-cc} -V 2>&1 | grep '^pgcc') > /dev/null; then - echo 'disabling shared libraries for pgcc' -ed - $ofile <<EOF 2> /dev/null -/^build_libtool_libs=yes/s//build_libtool_libs=no/ -w -q -EOF -fi - -dnl ---------------------------------------------------------------------- -dnl pgcc version 6.0x have optimization (-O, -O2 or -O3) problem. Detect -dnl these versions and add option "-Mx,28,0x8" to the compiler to avoid -dnl the problem if optimization is enable. -dnl -if (${CC-cc} -V 2>&1 | grep '^pgcc 6.0') > /dev/null && test "X$enable_production" = "Xyes"; then - CC="${CC-cc} -Mx,28,0x8" -fi - dnl Fix up the INSTALL macro if it's a relative path. We want the dnl full-path to the binary instead. case "$INSTALL" in @@ -2937,17 +2958,16 @@ dnl Are we compiling static libraries, shared libraries, or both? This dnl is only used for the libhdf5.settings file. We can't just look at dnl $enable_static and $enable_shared because if they're yes the ltconfig dnl might have decided that one or the other is simply not possible. -dnl Therefore we have to look in the generated `libtool' shell script for -dnl lines that set the value of `build_libtool_libs' (shared) and -dnl `build_old_libs' (static). +dnl Therefore we have to ask the generated `libtool' shell script +dnl which 'features' it has enabled. AC_SUBST([STATIC_SHARED]) -if (grep '^build_libtool_libs=yes' libtool >/dev/null); then +if (./libtool --features | grep '^enable shared libraries' > /dev/null); then enable_shared=yes else enable_shared=no fi -if (grep '^build_old_libs=yes' libtool >/dev/null); then +if (./libtool --features | grep '^enable static libraries' > /dev/null); then enable_static=yes else enable_static=no |