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authorwbx <wbx@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-01-04 08:37:19 +0000
committerwbx <wbx@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-01-04 08:37:19 +0000
commitbd4525f44b73dc92588263f1dd9686731c286213 (patch)
treef381f2461a56d23bcdfe066e594418cae18fa846 /openwrt/toolchain/gcc/Makefile
parente758f86a63f8f463b7a4224039ea83a51810b51f (diff)
patch for spec file of gcc 3.4.4, so that libgss library is not
automatically linked into every binary. explicitely link it into needed packages (kismet, nmap, samba) and add dependencies. idea and patch from sven-ola, thx. Saves 16 kb in the default squashfs images. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2817 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'openwrt/toolchain/gcc/Makefile')
-rw-r--r--openwrt/toolchain/gcc/Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/openwrt/toolchain/gcc/Makefile b/openwrt/toolchain/gcc/Makefile
index dc7e02c7a..f6f4acaab 100644
--- a/openwrt/toolchain/gcc/Makefile
+++ b/openwrt/toolchain/gcc/Makefile
@@ -188,6 +188,16 @@ ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
cp ./$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
endif
endif
+# We do another ugly hack here because the standard behaviour is
+# to include a reference to libgcc.so.1 in all binaries. For flash space
+# saving, we change the specs file to link in a static libgcc here.
+ if [ ! -f $(STAGING_DIR)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
+ echo staging dir specs file is missing ; \
+ /bin/false ; \
+ fi;
+ if grep -q as-needed $(STAGING_DIR)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs; then \
+ patch -d $(STAGING_DIR)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/ -p0 < ./$(GCC_VERSION)/static-libgcc.patch.conditional ; \
+ fi;
source: $(DL_DIR)/$(GCC_SOURCE)
prepare: $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc