diff options
| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-02-24 15:22:37 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-02-24 15:22:37 +0000 |
| commit | 293686349e846576ae530643f96c7b2ccd1717f3 (patch) | |
| tree | 01ff40b3bebee967d252f4e08f26d4744e1a00e4 /configure.ac | |
| parent | 5b93d97aa3050d44cb010e34b09717b02a47741b (diff) | |
| download | mpfr-293686349e846576ae530643f96c7b2ccd1717f3.tar.gz | |
[configure.ac] Try to link with GMP even when a DLL, since it seems
to work now:
https://sympa.inria.fr/sympa/arc/mpfr/2013-05/msg00010.html
https://sympa.inria.fr/sympa/arc/mpfr/2015-12/msg00037.html
Thus gmp_printf features (from the printf C function) are now tested,
avoiding failures in the tests with thread-safe shared Windows builds
using MinGW.
(merged changeset r8524 from the trunk)
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/branches/3.1@10116 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/configure.ac b/configure.ac index 285b7816a..f3606722e 100644 --- a/configure.ac +++ b/configure.ac @@ -402,7 +402,6 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ dnl Configs for Windows DLLs. dnl libtool requires "-no-undefined" for win32 dll -dnl It also disables the tests involving the linking with LIBGMP if DLL dnl dnl "-Wl,output-def" is used to get a .def file for use by MS lib to make dnl a .lib import library, described in the manual. @@ -419,7 +418,6 @@ case $host in if test "$enable_shared" = yes; then MPFR_LDFLAGS="$MPFR_LDFLAGS -no-undefined" LIBMPFR_LDFLAGS="$LIBMPFR_LDFLAGS -Wl,--output-def,.libs/libmpfr-4.dll.def" - dont_link_with_gmp="yes" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include "gmp.h" #if !__GMP_LIBGMP_DLL @@ -530,15 +528,6 @@ See 'config.log' for details (search for GMP_NUMB_BITS).])], [AC_MSG_RESULT([cannot test])]) -dnl We really need to link using libtool. But it is impossible with the current -dnl libtool. -dnl The practical problems appear only under MS Windows since the library name -dnl is libgmp-3 (due to libtool versionning). The best solution -dnl is to believe it works under MS-Windows. -if test "$dont_link_with_gmp" = yes ; then -LIBS="-lgmp $LIBS" -else - dnl Check if we can link with GMP AC_CHECK_LIB(gmp, __gmpz_init, [LIBS="-lgmp $LIBS"], [AC_MSG_ERROR(libgmp not found or uses a different ABI (including static vs shared). @@ -609,9 +598,6 @@ dnl (see above). dnl Same for __gmpn_sbpi1_divappr_q. AC_CHECK_FUNCS([__gmpn_rootrem __gmpn_sbpi1_divappr_q]) -dnl End of tests which need to link with GMP. -fi - dnl Remove also many MACROS (AC_DEFINE) which are unused by MPFR dnl and polluate (and slow down because libtool has to parse them) the build. if test -f confdefs.h; then |