[Buildroot] svn commit: trunk/buildroot: package toolchain/external-toolchain

tpetazzoni at uclibc.org tpetazzoni at uclibc.org
Sat Dec 13 16:15:50 UTC 2008


Author: tpetazzoni
Date: 2008-12-13 08:15:50 -0800 (Sat, 13 Dec 2008)
New Revision: 24408

Log:
Another external toolchain support solution

 * In toolchain/external-toolchain/ext-tool.mk, copy the contents of
   the sysroot directory to the staging dir.

 * In package/Makefile.in, add a --sysroot CFLAGS pointing to the
   staging dir

 * Remove the CFLAGS and LDFLAGS definition from
   TARGET_CONFIGURE_OPTS. I haven't investigated exactly why, but with
   these options, DirectFB fails to build because it cannot find
   PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, even if DirectFB's Makefile
   properly sets -D_GNU_SOURCE.

I have already sent this patch on December, 2nd to the mailing-list,
but got no feedback. So let's commit and see what happens :-)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>



Modified:
   trunk/buildroot/package/Makefile.in
   trunk/buildroot/toolchain/external-toolchain/ext-tool.mk


Changeset:
Modified: trunk/buildroot/package/Makefile.in
===================================================================
--- trunk/buildroot/package/Makefile.in	2008-12-13 15:21:07 UTC (rev 24407)
+++ trunk/buildroot/package/Makefile.in	2008-12-13 16:15:50 UTC (rev 24408)
@@ -89,7 +89,7 @@
 # else it's an external toolchain
 #########################################################################
 else
-TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) -I$(STAGING_DIR)/include -I$(STAGING_DIR)/usr/include -I$(TOOLCHAIN_EXTERNAL_PATH)/$(TOOLCHAIN_EXTERNAL_PREFIX)/include
+TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) -I$(STAGING_DIR)/include -I$(STAGING_DIR)/usr/include -I$(TOOLCHAIN_EXTERNAL_PATH)/$(TOOLCHAIN_EXTERNAL_PREFIX)/include --sysroot $(STAGING_DIR)/
 TARGET_CXXFLAGS=$(TARGET_CFLAGS)
 TARGET_LDFLAGS=-L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib
 endif
@@ -210,8 +210,6 @@
 		AR="$(TARGET_AR)" \
 		AS="$(TARGET_AS)" \
 		LD="$(TARGET_LD)" \
-		CFLAGS="$(TARGET_CFLAGS)" \
-		LDFLAGS="$(TARGET_LDFLAGS)" \
 		NM="$(TARGET_NM)" \
 		CC="$(TARGET_CC) $(TARGET_CFLAGS)" \
 		GCC="$(TARGET_CC) $(TARGET_CFLAGS)" \

Modified: trunk/buildroot/toolchain/external-toolchain/ext-tool.mk
===================================================================
--- trunk/buildroot/toolchain/external-toolchain/ext-tool.mk	2008-12-13 15:21:07 UTC (rev 24407)
+++ trunk/buildroot/toolchain/external-toolchain/ext-tool.mk	2008-12-13 16:15:50 UTC (rev 24408)
@@ -44,6 +44,11 @@
  \
 	echo -n
 
+copy_toolchain_sysroot = \
+	SYSROOT_DIR=`$(TARGET_CC) -v 2>&1 | grep ^Configured | tr " " "\n" | grep -- "--with-sysroot" | cut -f2 -d=`; \
+	cp -a $${SYSROOT_DIR}/* $(STAGING_DIR)/ ; \
+	find $(STAGING_DIR) -type d | xargs chmod 755
+
 uclibc: dependencies $(TARGET_DIR)/lib/$(strip $(subst ",, $(BR2_TOOLCHAIN_EXTERNAL_LIB_C)))
 
 $(TARGET_DIR)/lib/$(strip $(subst ",, $(BR2_TOOLCHAIN_EXTERNAL_LIB_C))):
@@ -54,3 +59,4 @@
 	for libs in $(strip $(subst ",, $(BR2_TOOLCHAIN_EXTERNAL_LIBS))); do \
 		$(call copy_toolchain_lib_root, $$libs, /lib, $(BR2_TOOLCHAIN_EXTERNAL_STRIP)); \
 	done
+	$(call copy_toolchain_sysroot)
\ No newline at end of file




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