diff options
| author | macro <macro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-12 14:08:48 +0000 |
|---|---|---|
| committer | macro <macro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-12 14:08:48 +0000 |
| commit | efa1150d5518b74d6eb9f3609600aefc6749bd26 (patch) | |
| tree | 499e3e2edb3055a3109766948933ddaec1ef2d97 /configure.ac | |
| parent | aaf86e2f3f519603ec0603164350219b46620d2a (diff) | |
* configure.ac: Check for the minimum in-tree MPFR version
handled.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240092 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 51b53b5c56a..a1b9da4fa9e 100644 --- a/configure.ac +++ b/configure.ac @@ -1546,6 +1546,11 @@ if test "x$with_mpfr_lib" != x; then gmplibs="-L$with_mpfr_lib $gmplibs" fi if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then + # MPFR v3.1.0 moved the sources into a src sub-directory. + if ! test -d ${srcdir}/mpfr/src; then + AC_MSG_ERROR([dnl +Building GCC with MPFR in the source tree is only handled for MPFR 3.1.0+.]) + fi gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs" gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc" extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir" |