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modules/musl-cross-make: fix cross-compiler reproducibility #2173

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modules/musl-cross-make: fix cross-compiler reproducibility #2173

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6 changes: 4 additions & 2 deletions modules/musl-cross-make
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Original file line number Diff line number Diff line change
Expand Up @@ -42,11 +42,13 @@ else
# No need to build i386 for x86 since coreboot uses its own compiler
musl-cross-make_configure := \
echo -e >> Makefile 'musl-target:' ; \
echo -e >> Makefile '\t$$(MAKE) TARGET="$(MUSL_ARCH)-linux-musl" install' ;
echo -e >> Makefile '\t$$(MAKE) TARGET="$(MUSL_ARCH)-linux-musl" install' ; \
echo -e 'BUILD = x86_64-pc-linux-gnu\nCOMMON_CONFIG += CFLAGS="-Wa,--no-pad-sections"\nCOMMON_CONFIG += --with-debug-prefix-map=$(pwd)=.\nBINUTILS_CONFIG += --enable-compressed-debug-sections=no' >> config.mak

CROSS_PATH ?= $(pwd)/crossgcc/$(CONFIG_TARGET_ARCH)

musl-cross-make_target := \
musl-cross-make_target = \
SOURCE_DATE_EPOCH=$(shell cd $(build)/$(musl-cross-make_dir) && git log -1 --format=%ct 2>/dev/null || echo 0) \
OUTPUT="$(CROSS_PATH)" \
MAKE="$(MAKE)" \
$(MAKE_JOBS) \
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