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Makefile: Add cscope support

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Add cscope support so that running `make cscope` will generate/update
cscope files used for source code browsing, while running `make
distclean` will remove the cscope files.

Also add entry in .gitignore to ignore generated cscope files.

Signed-off-by: Tan En De <ende.tan@linux.starfivetech.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
This commit is contained in:
Tan En De
2022-10-13 09:26:23 +08:00
committed by Anup Patel
parent d682a0afa1
commit 0fee0bf826
2 changed files with 14 additions and 0 deletions
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1
.gitignore vendored
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@@ -9,3 +9,4 @@ install/
# Development friendly files # Development friendly files
tags tags
cscope*

13
Makefile
View File

@@ -623,6 +623,17 @@ install_firmwares: $(platform_build_dir)/lib/libplatsbi.a $(build_dir)/lib/libsb
install_docs: $(build_dir)/docs/latex/refman.pdf install_docs: $(build_dir)/docs/latex/refman.pdf
$(call inst_file,$(install_root_dir)/$(install_docs_path)/refman.pdf,$(build_dir)/docs/latex/refman.pdf) $(call inst_file,$(install_root_dir)/$(install_docs_path)/refman.pdf,$(build_dir)/docs/latex/refman.pdf)
.PHONY: cscope
cscope:
$(CMD_PREFIX)find \
"$(src_dir)/firmware" \
"$(src_dir)/include" \
"$(src_dir)/lib" \
"$(platform_src_dir)" \
-name "*.[chS]" -print > cscope.files
$(CMD_PREFIX)echo "$(KCONFIG_AUTOHEADER)" >> cscope.files
$(CMD_PREFIX)cscope -bkq -i cscope.files -f cscope.out
# Rule for "make clean" # Rule for "make clean"
.PHONY: clean .PHONY: clean
clean: clean:
@@ -652,6 +663,8 @@ ifeq ($(install_root_dir),$(install_root_dir_default)/usr)
$(if $(V), @echo " RM $(install_root_dir_default)") $(if $(V), @echo " RM $(install_root_dir_default)")
$(CMD_PREFIX)rm -rf $(install_root_dir_default) $(CMD_PREFIX)rm -rf $(install_root_dir_default)
endif endif
$(if $(V), @echo " RM $(src_dir)/cscope*")
$(CMD_PREFIX)rm -f $(src_dir)/cscope*
.PHONY: FORCE .PHONY: FORCE
FORCE: FORCE: