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clang-cross: trim the recipes

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As a single clang-native build is a cross-compiler for all targets, this
recipe should simply create target-prefixed symlinks.

As such, it doesn't need to pull in the common clang include files, or
set TOOLCHAIN.

Unsetting PACKAGES isn't needed as cross inherits nopackages.

The sysroot preprocessing is used to stage bindir, but cross recipes
already stage this directory.

There doesn't appear to be a need to copy clang, so these are now linked
too.

SSTATE_SCAN_FILES only works on actual files not symlinks, so setting it
is pointless.

(From OE-Core rev: 5d96ed55acf7b9a908241222097ad809355de7cf)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2025-07-28 14:17:51 +01:00
committed by Richard Purdie
parent c77b545ae1
commit aa1c6f7519
3 changed files with 15 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-devtools/clang/clang-cross-canadian_git.bb
+4 -13
View File
@@ -3,21 +3,15 @@
SUMMARY = "Clang/LLVM based C/C++ compiler (cross-canadian for ${TARGET_ARCH} target)"
HOMEPAGE = "http://clang.llvm.org/"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0-with-LLVM-exception;md5=0bcd48c3bdfef0c9d9fd17726e4b7dab"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
SECTION = "devel"
PN = "clang-cross-canadian-${TRANSLATED_TARGET_ARCH}"
BPN = "clang"
require common-clang.inc
require common-source.inc
inherit cross-canadian
DEPENDS += "nativesdk-clang binutils-cross-canadian-${TRANSLATED_TARGET_ARCH} virtual/nativesdk-cross-binutils virtual/nativesdk-libc"
# We have to point gcc at a sysroot but we don't need to rebuild if this changes
# e.g. we switch between different machines with different tunes.
EXTRA_OECONF_PATHS[vardepsexclude] = "TUNE_PKGARCH"
TARGET_ARCH[vardepsexclude] = "TUNE_ARCH"
DEPENDS = "nativesdk-clang binutils-cross-canadian-${TRANSLATED_TARGET_ARCH} virtual/nativesdk-cross-binutils virtual/nativesdk-libc"
do_install() {
install -d ${D}${bindir}
@@ -28,10 +22,7 @@ do_install() {
ln -sf ../$tool ${D}${bindir}/${TARGET_PREFIX}$tool
done
}
SSTATE_SCAN_FILES += "*-clang *-clang++ *-llvm-profdata *-llvm-ar \
*-llvm-ranlib *-llvm-nm *-lld *-ld.lld *-llvm-as *-llvm-strip \
*-llvm-objcopy *-llvm-objdump *-llvm-readelf *-llvm-addr2line \
*-llvm-dwp *-llvm-size *-llvm-strings *-llvm-cov"
do_install:append() {
cross_canadian_bindirlinks
}
meta/recipes-devtools/clang/clang-cross_git.bb
+6 -23
View File
@@ -3,39 +3,22 @@
SUMMARY = "Cross compiler wrappers for LLVM based C/C++ compiler"
HOMEPAGE = "http://clang.llvm.org/"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0-with-LLVM-exception;md5=0bcd48c3bdfef0c9d9fd17726e4b7dab"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
SECTION = "devel"
PN = "clang-cross-${TARGET_ARCH}"
BPN = "clang"
require common-clang.inc
require common-source.inc
inherit cross
TOOLCHAIN = "clang"
DEPENDS += "clang-native virtual/cross-binutils"
#INHIBIT_PACKAGE_STRIP = "1"
INHIBIT_SYSROOT_STRIP = "1"
DEPENDS = "clang-native virtual/cross-binutils"
do_install() {
install -d ${D}${bindir}
for tool in clang-tidy lld ld.lld llvm-profdata \
install -d ${D}${bindir}
for tool in clang clang++ clang-tidy lld ld.lld llvm-profdata \
llvm-nm llvm-ar llvm-as llvm-ranlib llvm-strip llvm-objcopy llvm-objdump llvm-readelf \
llvm-addr2line llvm-dwp llvm-size llvm-strings llvm-cov
do
ln -sf ../$tool ${D}${bindir}/${TARGET_PREFIX}$tool
done
install -m 0755 ${STAGING_BINDIR_NATIVE}/clang ${D}${bindir}/${TARGET_PREFIX}clang
install -m 0755 ${STAGING_BINDIR_NATIVE}/clang ${D}${bindir}/${TARGET_PREFIX}clang++
}
SSTATE_SCAN_FILES += "*-clang *-clang++ *-llvm-profdata *-lld *-ld.lld \
*-llvm-nm *-llvm-ar *-llvm-as *-llvm-ranlib *-llvm-strip \
*-llvm-objcopy *-llvm-objdump *-llvm-readelf *-llvm-addr2line \
*-llvm-dwp *-llvm-size *-llvm-strings *-llvm-cov"
SYSROOT_PREPROCESS_FUNCS += "clangcross_sysroot_preprocess"
clangcross_sysroot_preprocess () {
sysroot_stage_dir ${D}${bindir} ${SYSROOT_DESTDIR}${bindir}
}
PACKAGES = ""
meta/recipes-devtools/clang/clang-crosssdk_git.bb
+5 -12
View File
@@ -3,17 +3,15 @@
SUMMARY = "SDK Cross compiler wrappers for LLVM based C/C++ compiler"
HOMEPAGE = "http://clang.llvm.org/"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0-with-LLVM-exception;md5=0bcd48c3bdfef0c9d9fd17726e4b7dab"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
SECTION = "devel"
PN = "clang-crosssdk-${SDK_SYS}"
BPN = "clang"
require common-clang.inc
require common-source.inc
inherit crosssdk
TOOLCHAIN = "clang"
DEPENDS += "clang-native nativesdk-clang-glue virtual/nativesdk-cross-binutils virtual/nativesdk-libc"
DEPENDS = "clang-native nativesdk-clang-glue virtual/nativesdk-cross-binutils virtual/nativesdk-libc"
do_install() {
install -d ${D}${bindir}
@@ -24,12 +22,7 @@ do_install() {
ln -sf ../$tool ${D}${bindir}/${TARGET_PREFIX}$tool
done
}
SSTATE_SCAN_FILES += "*-clang *-clang++ *-llvm-profdata *-lld *-ld.lld \
*-llvm-nm *-llvm-ar *-llvm-as *-llvm-ranlib *-llvm-strip \
*-llvm-objcopy *-llvm-objdump *-llvm-readelf *-llvm-addr2line \
*-llvm-dwp *-llvm-size *-llvm-strings *-llvm-cov"
sysroot_stage_all () {
sysroot_stage_dir ${D}${bindir} ${SYSROOT_DESTDIR}${bindir}
}
PACKAGES = ""