From abfbd362b9ec63b3da99ae7b60ccbfc8d2c012ac 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.
(transplanted from bcd33fce4db9c18223b59ecdc96f10bf6dd574de)

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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