68eef53ead
skiboot's Makefile always executes $(CC) to determine whether its clang
or GCC and not setting CROSS for clean target results in this annoying
output (assuming `powerpc64-linux-gcc` isn't available):
make[2]: powerpc64-linux-gcc: No such file or directory
Change-Id: I242b2d7c1bdf1bbd70fd4e4e0605341fe8301ca5
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
38 lines
1.0 KiB
Makefile
38 lines
1.0 KiB
Makefile
## SPDX-License-Identifier: GPL-2.0-only
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build_dir=$(CURDIR)/build
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skiboot_dir=$(CURDIR)/skiboot
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skiboot_git_repo=$(CONFIG_SKIBOOT_GIT_REPO)
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skiboot_revision=$(CONFIG_SKIBOOT_REVISION)
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skiboot_elf=$(build_dir)/skiboot.elf
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skiboot_cross=$(or $(CROSS),powerpc64-linux-gnu-)
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unexport $(COREBOOT_EXPORTS)
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.PHONY: all clean distclean
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all: $(skiboot_elf)
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$(skiboot_elf): | $(skiboot_dir) $(build_dir)
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+$(MAKE) -C $(skiboot_dir) CROSS="$(skiboot_cross)"
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cp $(skiboot_dir)/skiboot.elf $@
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# skiboot is always built with debug information due to unconditional -ggdb
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$(skiboot_cross)strip $@
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$(skiboot_dir):
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git clone $(skiboot_git_repo) $(skiboot_dir)
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git -C $(skiboot_dir) checkout $(skiboot_revision)
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$(build_dir):
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mkdir -p $(build_dir)
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distclean: clean
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rm -rf $(skiboot_dir)
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clean:
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# Redefine RM because it's used like `$(RM) non-existent-file`
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# Also ignore useless messages about removing test files
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[ ! -d $(skiboot_dir) ] || \
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$(MAKE) -C $(skiboot_dir) RM="rm -rf" CROSS="$(skiboot_cross)" clean > /dev/null
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rm -rf $(build_dir)
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