From f30a7df9c9c3ba2ccd330facdb1b46320043215f Mon Sep 17 00:00:00 2001
From: Darcy Watkins <dwatkins@tranzeo.com>
Date: Thu, 5 Aug 2010 18:19:07 +0200
Subject: cc/gcc: with static ppl, correctly link with libm

On some Fedora boxen (at least FC13), it is also required
to link with libm when static ppl is used.

diff --git a/scripts/build/cc/gcc.sh b/scripts/build/cc/gcc.sh
index 0b40d71..e4d75e7 100644
--- a/scripts/build/cc/gcc.sh
+++ b/scripts/build/cc/gcc.sh
@@ -161,8 +161,9 @@ do_cc_core() {
     # When companion libraries are build static (eg !shared),
     # the libstdc++ is not pulled automatically, although it
     # is needed. Shoe-horn it in our LDFLAGS
+    # Ditto libm on some Fedora boxen
     if [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
-        core_LDFLAGS='-lstdc++'
+        core_LDFLAGS='-lstdc++ -lm'
     fi
     if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
         extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
@@ -357,7 +358,8 @@ do_cc() {
         # When companion libraries are build static (eg !shared),
         # the libstdc++ is not pulled automatically, although it
         # is needed. Shoe-horn it in our LDFLAGS
-        final_LDFLAGS='-lstdc++'
+        # Ditto libm on some Fedora boxen
+        final_LDFLAGS='-lstdc++ -lm'
     fi
     if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
         extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
-- 
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