gcc-runtime: Various bug fixes

* Use the -nostdinc++ to CXX fixing libstdc++
* Generate libgcc in gcc-cross, save the result and use in gcc-runtime
* Fix the layout of the crt*.o files so the SDK compiler can find them

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

7 files changed, 29 insertions, 21 deletions

diff --git a/meta/packages/gcc/gcc-configure-runtime.inc b/meta/packages/gcc/gcc-configure-runtime.inc
index 7b43aabf99..180ca8d0ee 100644
--- a/meta/packages/gcc/gcc-configure-runtime.inc
+++ b/meta/packages/gcc/gcc-configure-runtime.inc
@@ -6,20 +6,20 @@ EXTRA_OECONF_PATHS = " \
     --with-sysroot=${STAGING_DIR_TARGET} \
     --with-build-sysroot=${STAGING_DIR_TARGET}"
 
-RUNTIMETARGET = "libgcc libssp libstdc++-v3"
+RUNTIMETARGET = "libssp libstdc++-v3"
 #  ?
 # libiberty
 # libmudflap
 # libgfortran
 
 do_configure () {
-	cp ${STAGING_DIR_NATIVE}${prefix_native}/include/gcc-build-internal-${TARGET_SYS}/* ${S}/gcc
+	export CXX="${CXX} -nostdinc++"
 	for d in ${RUNTIMETARGET}; do
 		echo "Configuring $d"
 		mkdir -p ${B}/$d/
 		cd ${B}/$d/
 		chmod a+x ${S}/$d/configure
-		${S}/$d/configure ${CONFIGUREOPTS} ${EXTRA_OECONF_PATHS}
+		${S}/$d/configure ${CONFIGUREOPTS} ${EXTRA_OECONF}
 	done
 }
 
@@ -31,6 +31,10 @@ do_compile () {
 }
 
 do_install () {
+	# Install libgcc from our gcc-cross saved data
+	install -d ${D}${base_libdir} ${D}${libdir}
+	cp -fpPR ${STAGING_INCDIR_NATIVE}/gcc-build-internal-${TARGET_SYS}/* ${D}
+
 	for d in ${RUNTIMETARGET}; do
 		cd ${B}/$d/
 		oe_runmake 'DESTDIR=${D}' install
diff --git a/meta/packages/gcc/gcc-cross-canadian_4.3.3.bb b/meta/packages/gcc/gcc-cross-canadian_4.3.3.bb
index 64030ad32a..ae3aab27ba 100644
--- a/meta/packages/gcc/gcc-cross-canadian_4.3.3.bb
+++ b/meta/packages/gcc/gcc-cross-canadian_4.3.3.bb
@@ -5,7 +5,7 @@ require gcc-cross-canadian.inc
 require gcc-configure-sdk.inc
 require gcc-package-sdk.inc
 
-PR = "r9"
+PR = "r12"
 
 DEPENDS += "gmp-nativesdk mpfr-nativesdk"
 RDEPENDS_${PN} += "mpfr-nativesdk"
diff --git a/meta/packages/gcc/gcc-cross.inc b/meta/packages/gcc/gcc-cross.inc
index 8f13a36a8f..02b23ffce0 100644
--- a/meta/packages/gcc/gcc-cross.inc
+++ b/meta/packages/gcc/gcc-cross.inc
@@ -11,6 +11,6 @@ require gcc-configure-cross.inc
 require gcc-package-cross.inc
 
 do_compile () {
-	oe_runmake all-host
+	oe_runmake all-host all-target-libgcc
 }
 
diff --git a/meta/packages/gcc/gcc-cross_4.3.3.bb b/meta/packages/gcc/gcc-cross_4.3.3.bb
index dbb6352d4a..76d32673c1 100644
--- a/meta/packages/gcc/gcc-cross_4.3.3.bb
+++ b/meta/packages/gcc/gcc-cross_4.3.3.bb
@@ -1,4 +1,4 @@
-PR = "r10"
+PR = "r12"
 
 require gcc-${PV}.inc
 require gcc-cross4.inc
diff --git a/meta/packages/gcc/gcc-package-cross.inc b/meta/packages/gcc/gcc-package-cross.inc
index 999925a6fa..8a170d083b 100644
--- a/meta/packages/gcc/gcc-package-cross.inc
+++ b/meta/packages/gcc/gcc-package-cross.inc
@@ -16,18 +16,21 @@ do_install () {
 		rm -rf ${D}${STAGING_DIR_NATIVE}${prefix_native}/$d
 	done
 
-	# gcc-runtime requires some headers, we stash them here
+	# gcc-runtime installs libgcc into a special location in staging since it breaks doing a standalone build
 	if [ "${PN}" == "gcc-cross" -o "${PN}" == "gcc-crosssdk" ]; then
-		install -d ${D}${includedir}/gcc-build-internal-${TARGET_SYS}
-		for f in *.h *.c libgcc.mvars; do
-			cp ${B}/gcc/$f ${D}${includedir}/gcc-build-internal-${TARGET_SYS}/
-		done
-		# Special for PowerPC (and possibly others)
-		if [ -f ${B}/gcc/tramp.S ]; then
-			cp ${B}/gcc/*.S ${D}${includedir}/gcc-build-internal-${TARGET_SYS}/
-		fi
-		if [ -f libgcc.mvars]; then
-			cp ${B}/gcc/libgcc.mvars ${D}${includedir}/gcc-build-internal-${TARGET_SYS}/
-		fi
+		dest=${D}/${includedir}/gcc-build-internal-${TARGET_SYS}
+		oe_runmake "DESTDIR=$dest" libdir=${target_libdir} base_libdir=${target_base_libdir} prefix=${target_prefix} exec_prefix=${target_exec_prefix} install-target-libgcc
+
+		# Ideally here we'd override the libgcc Makefile's idea of slibdir but
+		# for now, we just move the files to the correct location
+
+		install -d $dest${target_base_libdir}
+		mv $dest${target_exec_prefix}/${TARGET_SYS}/lib*/* $dest${target_base_libdir}
+		rm -rf $dest${target_exec_prefix}/${TARGET_SYS}
+
+		# Also need to move gcc from /usr/lib/gcc/* to /usr/lib/ else the search paths won't find the crt*.o files
+
+		mv $dest${target_libdir}/gcc/* $dest${target_libdir}/
+		rmdir $dest${target_libdir}/gcc
 	fi
 }
diff --git a/meta/packages/gcc/gcc-package-runtime.inc b/meta/packages/gcc/gcc-package-runtime.inc
index 908d2d513c..40a9ed0d70 100644
--- a/meta/packages/gcc/gcc-package-runtime.inc
+++ b/meta/packages/gcc/gcc-package-runtime.inc
@@ -17,8 +17,8 @@ PACKAGES = "\
 FILES_libgcc = "${base_libdir}/libgcc*.so.*"
 FILES_libgcc-dev = " \
   ${base_libdir}/libgcc*.so \
-  ${libdir}/gcc/${TARGET_SYS}/${BINV}/crt* \
-  ${libdir}/gcc/${TARGET_SYS}/${BINV}/libgcc*"
+  ${libdir}/${TARGET_SYS}/${BINV}/crt* \
+  ${libdir}/${TARGET_SYS}/${BINV}/libgcc*"
 
 FILES_libg2c = "${target_libdir}/libg2c.so.*"
 FILES_libg2c-dev = "\
diff --git a/meta/packages/gcc/gcc-runtime_4.3.3.bb b/meta/packages/gcc/gcc-runtime_4.3.3.bb
index b625668be0..f94e07ce2b 100644
--- a/meta/packages/gcc/gcc-runtime_4.3.3.bb
+++ b/meta/packages/gcc/gcc-runtime_4.3.3.bb
@@ -1,4 +1,4 @@
-PR = "r10"
+PR = "r12"
 
 require gcc-${PV}.inc
 require gcc-configure-runtime.inc
@@ -8,3 +8,4 @@ SRC_URI_append = "file://fortran-cross-compile-hack.patch;patch=1"
 
 ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
 
+EXTRA_OECONF += "--disable-libunwind-exceptions"