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loolwsd: generate compile_commands.js

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Very useful with vim plugin YouCompleteMe
with libclang C-family Semantic Completion

Change-Id: I9dfa9b16c5eb11c410d26e21086283c142a57228
Reviewed-on: https://gerrit.libreoffice.org/c/online/+/91860
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Henry Castro <hcastro@collabora.com>
This commit is contained in:
Henry Castro 2020-04-04 16:19:07 -04:00
parent cf61a5cf94
commit 5bc712c917
2 changed files with 43 additions and 0 deletions
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1
.gitignore vendored
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@ -34,6 +34,7 @@ stamp-h1
m4
debian/loolwsd.postinst
common/support-public-key.hpp
compile_commands.json
# Test stuff
systemplate

42
Makefile.am
View file

@ -106,6 +106,8 @@ if ENABLE_SSL
shared_sources += net/Ssl.cpp
endif
shared_json = $(patsubst %.cpp,%.cmd,$(shared_sources))
loolwsd_sources = common/Crypto.cpp \
wsd/Admin.cpp \
wsd/AdminModel.cpp \
@ -118,6 +120,8 @@ loolwsd_sources = common/Crypto.cpp \
wsd/TileCache.cpp \
wsd/ProofKey.cpp
loolwsd_json = $(patsubst %.cpp,%.cmd,$(loolwsd_sources))
loolwsd_SOURCES = $(loolwsd_sources) \
$(shared_sources)
@ -153,6 +157,8 @@ loolforkit_sources = kit/ChildSession.cpp \
kit/ForKit.cpp \
kit/Kit.cpp
loolforkit_json = $(patsubst %.cpp,%.cmd,$(loolforkit_sources))
loolforkit_SOURCES = $(loolforkit_sources) \
$(shared_sources)
@ -325,6 +331,7 @@ $(SYSTEM_STAMP) : ${top_srcdir}/loolwsd-systemplate-setup
clean-local:
if test "z@JAILS_PATH@" != "z"; then rm -rf "@JAILS_PATH@"; fi
if test "z@SYSTEMPLATE_PATH@" != "z"; then rm -rf "@SYSTEMPLATE_PATH@"; fi
rm -f $(abs_srcdir)/compile_commands.json
run: all @JAILS_PATH@
@echo "Launching loolwsd"
@ -457,3 +464,38 @@ endif
build-nocheck: all-am
endif
define file_target
$(1): $(2)
endef
define file_targets
$(foreach file,$(1),$(call file_target,$(file),$(patsubst %.cmd,%.cpp,$(file))))
endef
CLANGXX_COMPILE_FLAGS=clang++ $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
JSON_COMPILE_FLAGS=$(subst ",\",$(subst \,\\,$(CLANGXX_COMPILE_FLAGS)))
JSON_COMPILE_SRC = $(loolwsd_json) $(loolforkit_json) $(shared_json)
$(eval $(call file_targets,$(JSON_COMPILE_SRC)))
.cpp.cmd:
@echo -n "{\"directory\":\"$(abs_builddir)\",\"command\":\"" > $@
@echo -n $(JSON_COMPILE_FLAGS) >> $@
@echo -n "\",\"file\":\"$<\"}" >> $@
$(abs_srcdir)/compile_commands.json: $(JSON_COMPILE_SRC)
@echo -n "[" > $@
@for file in $(JSON_COMPILE_SRC) ; \
do \
cat $$file; \
echo ","; \
rm -f $$file; \
done >> $@
@echo -n "]" >> $@
compile_commands: $(abs_srcdir)/compile_commands.json