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authorAndrew Davis <afd@ti.com>2023-11-01 12:05:18 -0500
committerTom Rini <trini@konsulko.com>2024-01-12 08:34:19 -0500
commit2027e99e61aab6fd8b06e2d752e0e538cff26eb6 (patch)
tree79a09ba118b2b4d3001bfd478206734d2727f4f7 /scripts
parentbf2df680286956b3187b1820ae54c5a0fb594857 (diff)
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Makefile: Run defconfig files through the C preprocessor
This allows us to use some of the normal preprocessor directives inside defconfig files. Such as #define and #include. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/kconfig/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 2d97aab..5ce5845 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -93,7 +93,8 @@ endif
endif
%_defconfig: $(obj)/conf
- $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
+ $(Q)$(CPP) -nostdinc -I $(srctree) -undef -x assembler-with-cpp $(srctree)/arch/$(SRCARCH)/configs/$@ -o generated_defconfig
+ $(Q)$< $(silent) --defconfig=generated_defconfig $(Kconfig)
# Added for U-Boot (backward compatibility)
%_config: %_defconfig