diff options
Diffstat (limited to 'payloads/external/skiboot/Makefile')
| -rw-r--r-- | payloads/external/skiboot/Makefile | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/payloads/external/skiboot/Makefile b/payloads/external/skiboot/Makefile new file mode 100644 index 000000000000..5cf630ea2546 --- /dev/null +++ b/payloads/external/skiboot/Makefile @@ -0,0 +1,36 @@ +## 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" clean > /dev/null + rm -rf $(build_dir) |