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| author | Arthur Heymans <arthur@aheymans.xyz> | 2023-05-08 16:28:12 +0200 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2024-03-26 22:51:12 +0000 |
| commit | d308243bc16aefd3802c6955635ae58efe3f92ff (patch) | |
| tree | cecbe9dfa854bcf26ad18f66b43075ccb1f16509 /util/xcompile | |
| parent | 44adf4d22f0a088b7463da2ef8f529ad172f33f7 (diff) | |
util/xcompile: Add target architecture to CPPFLAGS
In order to preprocess linker scripts the target architecture needs to
be specified. With clang this needs to be set via a cli argument.
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I4340681e30059d6f18a49a49937668cd3dd39ce1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75031
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'util/xcompile')
| -rwxr-xr-x | util/xcompile/xcompile | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index 1eecc7e380..68b3705d77 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -262,6 +262,9 @@ CLANG_CFLAGS_${TARCH}+=-Wno-shift-overflow -Wno-address-of-packed-member -Wno-in CLANG_CFLAGS_${TARCH}+=-fbracket-depth=2048 -mllvm -asm-macro-max-nesting-depth=1000 CLANG_COMPILER_RT_${TARCH}:=${CC_RT_CLANG} CLANG_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_CLANG} +# Leak the target arch into the preprocessor flags with clang. +# This is needed to preprocess linker scripts +CLANG_CPPFLAGS_${TARCH}:=${CPPFLAGS_CLANG} # GCC/Clang Common ifeq (\$(CONFIG_COMPILER_GCC)\$(CONFIG_LP_COMPILER_GCC),y) @@ -272,6 +275,7 @@ ifeq (\$(CONFIG_COMPILER_GCC)\$(CONFIG_LP_COMPILER_GCC),y) else CC_${TARCH}:=\$(CLANG_CC_${TARCH}) CFLAGS_${TARCH}:=\$(CLANG_CFLAGS_${TARCH}) + CPPFLAGS_${TARCH}:=\$(CLANG_CPPFLAGS_${TARCH}) COMPILER_RT_${TARCH}:=\$(CLANG_COMPILER_RT_${TARCH}) COMPILER_RT_FLAGS_${TARCH}:=\$(CLANG_COMPILER_RT_FLAGS_${TARCH}) endif @@ -471,7 +475,9 @@ test_architecture() { # but that's more of a clang limitation. Let's be optimistic # that this will change in the future. CLANG="${clang_prefix}clang" - CFLAGS_CLANG="-target ${clang_arch}-${TABI} $CFLAGS_CLANG" + CLANG_TARGET="-target ${clang_arch}-${TABI}" + CFLAGS_CLANG="$CLANG_TARGET $CFLAGS_CLANG" + CPPFLAGS_CLANG="$CLANG_TARGET $CPPFLAGS_CLANG" fi } |