diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 8f1598e..400f99e 100644 --- a/configure.ac +++ b/configure.ac @@ -82,7 +82,7 @@ AC_PROG_AWK AC_CHECK_TOOL(AR, ar, :) AC_GNU_SOURCE -# Taken from mpfr-4.0.1 +# Taken from mpfr-4.0.1, then modified for LDADD_FOR_TESTS_KLUDGE dnl Under Linux, make sure that the old dtags are used if LD_LIBRARY_PATH dnl is defined. The issue is that with the new dtags, LD_LIBRARY_PATH has dnl the precedence over the run path, so that if a compatible MPFR library @@ -101,18 +101,21 @@ case $host in *-*-linux*) if test -n "$LD_LIBRARY_PATH"; then saved_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS -Wl,--disable-new-dtags" + LDADD_FOR_TESTS_KLUDGE="-Wl,--disable-new-dtags" + LDFLAGS="$LDFLAGS $LDADD_FOR_TESTS_KLUDGE" AC_MSG_CHECKING(whether --disable-new-dtags is supported by the linker) AC_LINK_IFELSE([AC_LANG_SOURCE([[ int main (void) { return 0; } ]])], [AC_MSG_RESULT(yes (use it since LD_LIBRARY_PATH is set))], [AC_MSG_RESULT(no) - LDFLAGS="$saved_LDFLAGS" + LDADD_FOR_TESTS_KLUDGE="" ]) + LDFLAGS="$saved_LDFLAGS" fi ;; esac +AC_SUBST([LDADD_FOR_TESTS_KLUDGE]) # Set some variables depending on the platform for later use. have_w32_system=no |