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[PATCH 3 of 8] scripts/build/cc/gcc.sh: optionally add --enable-target-optspace

# HG changeset patch
# User Titus von Boxberg <titus@v9g.de>
# Date 1274516701 -7200
# Node ID 206a05fc78eb37a63226269a5252d05e0f970f76
# Parent  3ac0d00d448cf6a7bb74bd6e0a6ae3e9acdacf42
scripts/build/cc/gcc.sh: optionally add --enable-target-optspace

If CT_TARGET_ENABLE_OPTSPACE is set, add --enable-target-optspace
to gcc's configure flags, thus gcc's libs are compiled with -Os.

diff -r 3ac0d00d448c -r 206a05fc78eb scripts/build/cc/gcc.sh
--- a/scripts/build/cc/gcc.sh	Sat May 22 10:14:26 2010 +0200
+++ b/scripts/build/cc/gcc.sh	Sat May 22 10:25:01 2010 +0200
@@ -171,6 +171,10 @@
         extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
     fi
 
+    if [ "${CT_TARGET_ENABLE_OPTSPACE}" = "y" ]; then
+        extra_config+=("--enable-target-optspace")
+    fi
+
     CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
 
     # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
@@ -190,7 +194,6 @@
         --disable-nls                               \
         --enable-symvers=gnu                        \
         --enable-languages="${lang_opt}"            \
-        --enable-target-optspace                    \
         ${CT_CC_CORE_EXTRA_CONFIG}
 
     if [ "${build_libgcc}" = "yes" ]; then
@@ -355,6 +358,10 @@
         extra_config+=("--enable-threads=posix")
     fi
 
+    if [ "${CT_TARGET_ENABLE_OPTSPACE}" = "y" ]; then
+        extra_config+=("--enable-target-optspace")
+    fi
+
     CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
 
     # --enable-symvers=gnu really only needed for sh4 to work around a
@@ -380,7 +387,6 @@
         --enable-symvers=gnu                        \
         --enable-c99                                \
         --enable-long-long                          \
-        --enable-target-optspace                    \
         ${CT_CC_EXTRA_CONFIG}
 
     if [ "${CT_CANADIAN}" = "y" ]; then

--
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