Remove various build host references from packages:
libstdc++
libstdc++-staticdev
gcc-runtime-dbg
The references are removoved by correctly setting various compiler
-fdebug-prefix-map settings. There are two main issues:
The default DEBUG_PREFIX_MAP variable references WORKDIR, however,
gcc sources are in a shared folder (work-shared)/
Additionally, DWARF info seems to store symlink names but gcc
seems to resolve symlink names referenced in -fdebug-prefix-map.
Signed-off-by: Juro Bystricky <juro.bystri...@intel.com>
---
meta/recipes-devtools/gcc/gcc-runtime.inc | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc
b/meta/recipes-devtools/gcc/gcc-runtime.inc
index d3d4bd3..7629fa5 100644
--- a/meta/recipes-devtools/gcc/gcc-runtime.inc
+++ b/meta/recipes-devtools/gcc/gcc-runtime.inc
@@ -34,6 +34,18 @@ RUNTIMETARGET_remove_libc-musl = "libmpx"
# libmudflap
# libgfortran needs separate recipe due to libquadmath dependency
+SLIB = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}"
+SLIB_NEW = "/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR}"
+
+DEBUG_PREFIX_MAP_class-target = " \
+ -fdebug-prefix-map=${WORKDIR}/recipe-sysroot= \
+ -fdebug-prefix-map=${WORKDIR}/recipe-sysroot-native= \
+ -fdebug-prefix-map=${SLIB}=${SLIB_NEW} \
+ -fdebug-prefix-map=${SLIB}/include=${SLIB_NEW}/libstdc++-v3/../include \
+ -fdebug-prefix-map=${SLIB}/libiberty=${SLIB_NEW}/libstdc++-v3/../libiberty \
+ -fdebug-prefix-map=${B}=${SLIB_NEW} \
+ "
+
do_configure () {
export CXX="${CXX} -nostdinc++ -nostdlib++"
for d in libgcc ${RUNTIMETARGET}; do
--
2.7.4
--
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