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-rw-r--r--configure.ac5
1 files changed, 2 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index 28155a0e593..a638f694134 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,6 @@ m4_include([lt~obsolete.m4])
m4_include([config/isl.m4])
AC_INIT(move-if-change)
-AC_PREREQ(2.64)
AC_DISABLE_OPTION_CHECKING
progname=$0
@@ -1286,11 +1285,11 @@ if test "$GCC" = yes; then
LDFLAGS="$LDFLAGS -static-libstdc++ -static-libgcc"
AC_MSG_CHECKING([whether g++ accepts -static-libstdc++ -static-libgcc])
AC_LANG_PUSH(C++)
- AC_LINK_IFELSE([
+ AC_LINK_IFELSE([AC_LANG_SOURCE([
#if (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
#error -static-libstdc++ not implemented
#endif
-int main() {}],
+int main() {}])],
[AC_MSG_RESULT([yes]); have_static_libs=yes],
[AC_MSG_RESULT([no])])
AC_LANG_POP(C++)