From e75e3c0c615366351e5a0e2f813b3c685faa336d Mon Sep 17 00:00:00 2001
From: enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4>
Date: Thu, 3 Feb 2011 18:29:36 +0000
Subject: configure.ac: added check for libm, required by sun cc

git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@903 211d60ee-9f03-0410-a15a-8952a2c7a4e4
---
 configure.ac | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 5be2e4f..dfb3983 100644
--- a/configure.ac
+++ b/configure.ac
@@ -121,7 +121,18 @@ esac
 dnl Finally set up LibTool
 AC_PROG_LIBTOOL
 
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([complex.h locale.h inttypes.h stdint.h limits.h unistd.h sys/time.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_HEADER_TIME
+
 # Checks for libraries.
+AC_CHECK_LIB([m], [creal])
+
 AC_CHECK_LIB([gmp], [__gmpz_init],
              [LIBS="-lgmp $LIBS"],
              [AC_MSG_ERROR([libgmp not found or uses a different ABI.])])
@@ -173,15 +184,6 @@ error
          AC_MSG_ERROR([MPFR version >= 2.4.2 required])
          ])
 
-# Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS([complex.h locale.h inttypes.h stdint.h limits.h unistd.h sys/time.h])
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
-AC_HEADER_TIME
-
 # Check for logging feature
 AS_IF([test "x$enable_logging" = "xyes"],
        [AC_CHECK_HEADERS([dlfcn.h])
-- 
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