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-rw-r--r--config/open-axiom.m49
1 files changed, 9 insertions, 0 deletions
diff --git a/config/open-axiom.m4 b/config/open-axiom.m4
index f4ae8d05..feb30740 100644
--- a/config/open-axiom.m4
+++ b/config/open-axiom.m4
@@ -796,6 +796,7 @@ OPENAXIOM_CHECK_FILESYSTEM
OPENAXIOM_CHECK_SIGNALS
OPENAXIOM_CHECK_SOCKETS
OPENAXIOM_CHECK_PROCESS
+OPENAXIOM_CHECK_GMP
])
dnl ------------------------
@@ -1009,6 +1010,14 @@ AC_DEFINE_UNQUOTED([openaxiom_alignment],[$oa_alignment],
AC_MSG_RESULT([$oa_alignment])
])
+dnl -------------------------
+dnl -- OPENAXIOM_CHECK_GMP --
+dnl -------------------------
+AC_DEFUN([OPENAXIOM_CHECK_GMP],[
+AC_CHECK_HEADERS([gmp.h], [AC_CHECK_LIB([gmp],[__gmpz_init])])
+AM_CONDITIONAL([OA_HAS_GMP], [test -n $ac_cv_header_gmp_h])
+])
+
dnl --------------------------
dnl -- OPENAXIOM_CHECK_MISC --
dnl --------------------------