[oe-commits] Denys Dmytriyenko : meta-toolchain: make SDK relocatable by using $SDK_PATH var in env setup script

[git version control]

Module: openembedded.git
Branch: shr/unstable
Commit: bbe55bc6a41f1965785347d9bec636945bdbd2c6
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=bbe55bc6a41f1965785347d9bec636945bdbd2c6

Author: Denys Dmytriyenko <denis at denix.org>
Date:   Wed Feb  3 15:43:42 2010 +0000

meta-toolchain: make SDK relocatable by using $SDK_PATH var in env setup script

Do not hard-code SDK location into all the libtool's .la files and other
libtool, pkg-config and opkg service variables and aliases. Use $SDK_PATH
environment variable instead, which is set once in the main environment-setup
script, allowing easy SDK relocation by adjusting a single variable.

This patch does not address gcc relocatability, if any.

Signed-off-by: Denys Dmytriyenko <denis at denix.org>

---

 recipes/meta/meta-toolchain.bb |   25 ++++++++++++++-----------
 1 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/recipes/meta/meta-toolchain.bb b/recipes/meta/meta-toolchain.bb
index 3169425..066ffe9 100644
--- a/recipes/meta/meta-toolchain.bb
+++ b/recipes/meta/meta-toolchain.bb
@@ -119,10 +119,10 @@ do_populate_sdk() {
 
 	# Fix or remove broken .la files
 	for i in `find ${SDK_OUTPUT}/${SDKPATH}/${TARGET_SYS} -name \*.la`; do
-		sed -i 	-e "/^dependency_libs=/s,\([[:space:]']\)${base_libdir},\1${SDKPATH}/${TARGET_SYS}${base_libdir},g" \
-			-e "/^dependency_libs=/s,\([[:space:]']\)${libdir},\1${SDKPATH}/${TARGET_SYS}${libdir},g" \
-			-e "/^dependency_libs=/s,\-\([LR]\)${base_libdir},-\1${SDKPATH}/${TARGET_SYS}${base_libdir},g" \
-			-e "/^dependency_libs=/s,\-\([LR]\)${libdir},-\1${SDKPATH}/${TARGET_SYS}${libdir},g" \
+		sed -i 	-e "/^dependency_libs=/s,\([[:space:]']\)${base_libdir},\1\$SDK_PATH/\$TARGET_SYS${base_libdir},g" \
+			-e "/^dependency_libs=/s,\([[:space:]']\)${libdir},\1\$SDK_PATH/\$TARGET_SYS${libdir},g" \
+			-e "/^dependency_libs=/s,\-\([LR]\)${base_libdir},-\1\$SDK_PATH/\$TARGET_SYS${base_libdir},g" \
+			-e "/^dependency_libs=/s,\-\([LR]\)${libdir},-\1\$SDK_PATH/\$TARGET_SYS${libdir},g" \
 			-e 's/^installed=yes$/installed=no/' $i
 	done
 	rm -f ${SDK_OUTPUT}/${SDKPATH}/lib/*.la
@@ -137,13 +137,16 @@ do_populate_sdk() {
 	# Create environment setup script
 	script=${SDK_OUTPUT}/${SDKPATH}/environment-setup
 	touch $script
-	echo 'export PATH=${SDKPATH}/bin:$PATH' >> $script
-	echo 'export LIBTOOL_SYSROOT_PATH=${prefix}/${TARGET_SYS}' >> $script
-	echo 'export PKG_CONFIG_SYSROOT_DIR=${SDKPATH}/${TARGET_SYS}' >> $script
-	echo 'export PKG_CONFIG_PATH=${SDKPATH}/${TARGET_SYS}${libdir}/pkgconfig' >> $script
-	echo 'export CONFIG_SITE=${SDKPATH}/site-config' >> $script
-	echo "alias opkg='LD_LIBRARY_PATH=${SDKPATH}/lib ${SDKPATH}/bin/opkg-cl -f ${SDKPATH}/${sysconfdir}/opkg-sdk.conf -o ${SDKPATH}'" >> $script
-	echo "alias opkg-target='LD_LIBRARY_PATH=${SDKPATH}/lib ${SDKPATH}/bin/opkg-cl -f ${SDKPATH}/${TARGET_SYS}${sysconfdir}/opkg.conf -o ${SDKPATH}/${TARGET_SYS}'" >> $script
+	echo 'export SDK_PATH=${SDKPATH}' >> $script
+	echo 'export TARGET_SYS=${TARGET_SYS}' >> $script
+	echo 'export PATH=$SDK_PATH/bin:$PATH' >> $script
+	echo 'export CPATH=$SDK_PATH/$TARGET_SYS/usr/include:$CPATH' >> $script
+	echo 'export LIBTOOL_SYSROOT_PATH=$SDK_PATH/$TARGET_SYS' >> $script
+	echo 'export PKG_CONFIG_SYSROOT_DIR=$SDK_PATH/$TARGET_SYS' >> $script
+	echo 'export PKG_CONFIG_PATH=$SDK_PATH/$TARGET_SYS${libdir}/pkgconfig' >> $script
+	echo 'export CONFIG_SITE=$SDK_PATH/site-config' >> $script
+	echo "alias opkg='LD_LIBRARY_PATH=$SDK_PATH/lib $SDK_PATH/bin/opkg-cl -f $SDK_PATH/${sysconfdir}/opkg-sdk.conf -o $SDK_PATH'" >> $script
+	echo "alias opkg-target='LD_LIBRARY_PATH=$SDK_PATH/lib $SDK_PATH/bin/opkg-cl -f $SDK_PATH/$TARGET_SYS${sysconfdir}/opkg.conf -o $SDK_PATH/$TARGET_SYS'" >> $script
 
 	# Add version information
 	versionfile=${SDK_OUTPUT}/${SDKPATH}/version