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authorRichard Purdie <richard.purdie@linuxfoundation.org>2022-07-20 12:29:39 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-17 19:57:32 +0100
commit794371ad2da471321bfde494523ee73a10380e0a (patch)
treeb6b5d09acad809e9d51b01940a8e69707ed3d5e9 /meta/recipes-devtools/gcc/libgcc-common.inc
parent1d6c7af0e35811e66a0b3cd3dcc7e3d15b54f99a (diff)
downloadpoky-794371ad2da471321bfde494523ee73a10380e0a.tar.gz
libgcc/gcc-runtime: Improve source reference handling
This code was some of the earliest reproducible build work we did. To correctly handle the encoding of file paths, we used relative build paths to run configure which resulted in relative build paths in the binaries. We now have more modern approaches used elsewhere with the prefix remapping options. These work best with absolute paths, not relative ones. As such, drop the relative path mangling and switch to using prefix mapping exclusively on absolute paths. This makes the code matc the rest of the system and triggers the correct code to be added in /usr/src/debug. We have to include both file-prefix and debug-prefix since the assembler only looks at debug-prefix. (From OE-Core rev: 309e5d8bb56eb8599d756831f0bd38e6a50cfb05) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/libgcc-common.inc')
-rw-r--r--meta/recipes-devtools/gcc/libgcc-common.inc11
1 files changed, 9 insertions, 2 deletions
diff --git a/meta/recipes-devtools/gcc/libgcc-common.inc b/meta/recipes-devtools/gcc/libgcc-common.inc
index cf8d6b7ed6..e813926313 100644
--- a/meta/recipes-devtools/gcc/libgcc-common.inc
+++ b/meta/recipes-devtools/gcc/libgcc-common.inc
@@ -4,14 +4,21 @@ require gcc-configure-common.inc
4 4
5INHIBIT_DEFAULT_DEPS = "1" 5INHIBIT_DEFAULT_DEPS = "1"
6 6
7DEBUGSOURCE = "/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR}"
8DEBUG_PREFIX_MAP = " \
9 -fdebug-prefix-map=${WORKDIR}/${MLPREFIX}recipe-sysroot= \
10 -fdebug-prefix-map=${WORKDIR}/recipe-sysroot-native= \
11 -fdebug-prefix-map=${B}=${DEBUGSOURCE} \
12 -fdebug-prefix-map=${S}=${DEBUGSOURCE} \
13 "
14
7do_configure () { 15do_configure () {
8 install -d ${D}${base_libdir} ${D}${libdir} 16 install -d ${D}${base_libdir} ${D}${libdir}
9 mkdir -p ${B}/${BPN} 17 mkdir -p ${B}/${BPN}
10 mkdir -p ${B}/${TARGET_SYS}/${BPN}/ 18 mkdir -p ${B}/${TARGET_SYS}/${BPN}/
11 cd ${B}/${BPN} 19 cd ${B}/${BPN}
12 chmod a+x ${S}/${BPN}/configure 20 chmod a+x ${S}/${BPN}/configure
13 relpath=${@os.path.relpath("${S}/${BPN}", "${B}/${BPN}")} 21 ${S}/${BPN}/configure ${CONFIGUREOPTS} ${EXTRA_OECONF}
14 $relpath/configure ${CONFIGUREOPTS} ${EXTRA_OECONF}
15} 22}
16EXTRACONFFUNCS += "extract_stashed_builddir" 23EXTRACONFFUNCS += "extract_stashed_builddir"
17do_configure[depends] += "${COMPILERDEP}" 24do_configure[depends] += "${COMPILERDEP}"