From dc4fbb99a98140d2287720aa277e89f21c9eb92f Mon Sep 17 00:00:00 2001 From: Pádraig Brady
Date: Fri, 22 Mar 2013 13:58:55 +0000
Subject: build: fix issues when building with GMP
* m4/gmp.m4 (cu_GMP): Add an extra check that gmp.h is available
which is required on one Mac OS X 10.5.8 system at least,
where the lib was available but the header wasn't.
Also enable our GMP code on systems where GMP is not in a separate lib.
---
m4/gmp.m4 | 34 +++++++++++++++++++++-------------
1 file changed, 21 insertions(+), 13 deletions(-)
(limited to 'm4/gmp.m4')
diff --git a/m4/gmp.m4 b/m4/gmp.m4
index 259209037..847da34b8 100644
--- a/m4/gmp.m4
+++ b/m4/gmp.m4
@@ -23,18 +23,26 @@ AC_DEFUN([cu_GMP],
[cu_use_gmp=auto])
if test $cu_use_gmp != no; then
- cu_saved_libs=$LIBS
- AC_SEARCH_LIBS([__gmpz_init], [gmp],
- [test "$ac_cv_search___gmpz_init" = "none required" ||
- {
- LIB_GMP=$ac_cv_search___gmpz_init
- AC_DEFINE([HAVE_GMP], [1],
- [Define if you have GNU libgmp (or replacement)])
- # This only available in GMP >= 5
- AC_CHECK_DECLS([mpz_inits], [], [], [[#include