From: Roberto Bagnara <bagnara@cs.unipr.it>
Date: Sat, 9 Jan 2010 15:32:08 +0000 (+0100)
Subject: Added support for GMP 5.0.
X-Git-Url: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl%2Fppl.git;a=commitdiff_plain;h=9c19bc2b318a35016e0189f9552c98910be37f53

Added support for GMP 5.0.
---

diff --git a/m4/ac_check_gmp.m4 b/m4/ac_check_gmp.m4
index 60cecdc..15acb18 100644
--- a/m4/ac_check_gmp.m4
+++ b/m4/ac_check_gmp.m4
@@ -71,6 +71,10 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #GMP version 4.1.3 or higher is required
 #endif
 
+#ifndef BITS_PER_MP_LIMB
+#define BITS_PER_MP_LIMB GMP_LIMB_BITS
+#endif
+
 int
 main() {
   std::string header_version;
@@ -97,11 +101,11 @@ main() {
     return 1;
   }
 
-  if (sizeof(mp_limb_t)*CHAR_BIT != GMP_LIMB_BITS
-      || GMP_LIMB_BITS != mp_bits_per_limb) {
+  if (sizeof(mp_limb_t)*CHAR_BIT != BITS_PER_MP_LIMB
+      || BITS_PER_MP_LIMB != mp_bits_per_limb) {
     std::cerr
       << "GMP header (gmp.h) and library (ligmp.*) bits-per-limb mismatch:\n"
-      << "header gives " << __GMP_BITS_PER_MP_LIMB << ";\n"
+      << "header gives " << BITS_PER_MP_LIMB << ";\n"
       << "library gives " << mp_bits_per_limb << ".\n"
       << "This probably means you are on a bi-arch system and\n"
       << "you are compiling with the wrong header or linking with\n"
