bitbake.conf: Switch prefix mapping to use -ffile-prefix-map

-ffile-prefix map is more comprehensive when it comes to reproducible
builds and its superset of all prefix-mapping options in compilers

(From OE-Core rev: ff73fa7ef7666a6dbe34f15515bc3ab6e574c5b0)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/classes-recipe/kernel-arch.bbclass b/meta/classes-recipe/kernel-arch.bbclass
index 36a6e0a60a62e7d8771ccca6c25cf143b8fe691d..749a266ea36c04fea34fd60d4b93d340db998936 100644 (file)
--- a/meta/classes-recipe/kernel-arch.bbclass
+++ b/meta/classes-recipe/kernel-arch.bbclass
@@ -73,10 +73,8 @@ HOST_OBJCOPY_KERNEL_ARCH ?= "${TARGET_OBJCOPY_KERNEL_ARCH}"
 
 KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} \
  -fuse-ld=bfd ${DEBUG_PREFIX_MAP} \
- -fdebug-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} \
- -fmacro-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} \
- -fdebug-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH} \
- -fmacro-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH} \
+ -ffile-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} \
+ -ffile-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH} \
 "
 KERNEL_LD = "${HOST_PREFIX}ld.bfd ${HOST_LD_KERNEL_ARCH}"
 KERNEL_AR = "${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}"

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 501808204e584d1a53dbf07551fd65f995e72ecc..b1dae1726787cb992c5bed7b80f924a6cad278ad 100644 (file)
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -652,15 +652,11 @@ EXTRA_OEMAKE:prepend:task-install = "${PARALLEL_MAKEINST} "
 ##################################################################
 TARGET_DBGSRC_DIR ?= "/usr/src/debug/${PN}/${PV}"
 # Beware: applied last to first
-DEBUG_PREFIX_MAP ?= "-fcanon-prefix-map \
- -fmacro-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
- -fmacro-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${STAGING_DIR_HOST}= \
- -fmacro-prefix-map=${STAGING_DIR_HOST}= \
- -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
- -fmacro-prefix-map=${STAGING_DIR_NATIVE}= \
+DEBUG_PREFIX_MAP ?= "\
+ -ffile-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
+ -ffile-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
+ -ffile-prefix-map=${STAGING_DIR_HOST}= \
+ -ffile-prefix-map=${STAGING_DIR_NATIVE}= \
 "
 DEBUG_LEVELFLAG ?= "-g"
 

diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
index 0db14f21642f0180a0e14f44e70eaea27afceed6..0bcc04ea54ac9110f12765c83a7d1e1062108b2d 100644 (file)
--- a/meta/lib/oe/package.py
+++ b/meta/lib/oe/package.py
@@ -991,7 +991,7 @@ def copydebugsources(debugsrcdir, sources, d):
 
         prefixmap = {}
         for flag in cflags.split():
-            if not flag.startswith("-fdebug-prefix-map"):
+            if not flag.startswith("-ffile-prefix-map"):
                 continue
             if "recipe-sysroot" in flag:
                 continue

diff --git a/meta/recipes-devtools/gcc/libgfortran.inc b/meta/recipes-devtools/gcc/libgfortran.inc
index 4560421ed1f0deabc53a7cf7b4dccf32b97fff5e..fa6aecaaa306c73eefb5004ac191bcd924829452 100644 (file)
--- a/meta/recipes-devtools/gcc/libgfortran.inc
+++ b/meta/recipes-devtools/gcc/libgfortran.inc
@@ -8,7 +8,7 @@ EXTRA_OECONF_PATHS = "\
 # An arm hard float target like raspberrypi4 won't build
 # as CFLAGS don't make it to the fortran compiler otherwise
 # (the configure script sets FC to $GFORTRAN unconditionally)
-export GFORTRAN = "${FC} -fcanon-prefix-map -fdebug-prefix-map=${S}=${TARGET_DBGSRC_DIR} -fdebug-prefix-map=${B}=${TARGET_DBGSRC_DIR} -gno-record-gcc-switches"
+export GFORTRAN = "${FC} -ffile-prefix-map=${S}=${TARGET_DBGSRC_DIR} -ffile-prefix-map=${B}=${TARGET_DBGSRC_DIR} -gno-record-gcc-switches"
 
 do_configure () {
        for target in libbacktrace libgfortran

diff --git a/meta/recipes-devtools/python/python3-maturin_1.8.3.bb b/meta/recipes-devtools/python/python3-maturin_1.8.3.bb
index 17c8fb7083b451066916a7e6f7e1f96bd486ad39..ad61aac856b54833462a7945a172465f175ceae4 100644 (file)
--- a/meta/recipes-devtools/python/python3-maturin_1.8.3.bb
+++ b/meta/recipes-devtools/python/python3-maturin_1.8.3.bb
@@ -9,7 +9,7 @@ SRC_URI[sha256sum] = "304762f86fd53a8031b1bf006d12572a2aa0a5235485031113195cc015
 
 S = "${WORKDIR}/maturin-${PV}"
 
-CFLAGS += "-fdebug-prefix-map=${CARGO_HOME}=${TARGET_DBGSRC_DIR}/cargo_home"
+CFLAGS += "-ffile-prefix-map=${CARGO_HOME}=${TARGET_DBGSRC_DIR}/cargo_home"
 
 DEPENDS += "\
     python3-setuptools-rust-native \

diff --git a/meta/recipes-devtools/rust/cargo_1.84.1.bb b/meta/recipes-devtools/rust/cargo_1.84.1.bb
index db18ecfda9a7b80f0778dae669764a8ad440bc1f..150c2d2b801c0e75a991d417e4e9b1639eabc637 100644 (file)
--- a/meta/recipes-devtools/rust/cargo_1.84.1.bb
+++ b/meta/recipes-devtools/rust/cargo_1.84.1.bb
@@ -19,7 +19,7 @@ CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
 
 inherit cargo pkgconfig
 
-DEBUG_PREFIX_MAP += "-fdebug-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
+DEBUG_PREFIX_MAP += "-ffile-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
 
 do_cargo_setup_snapshot () {
        ${UNPACKDIR}/rust-snapshot-components/${CARGO_SNAPSHOT}/install.sh --prefix="${WORKDIR}/${CARGO_SNAPSHOT}" --disable-ldconfig