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