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# This Makefile is run in the "git" directory in order to re-use Git's# build variables and operating system detection.  Hence all files in# CGit's directory must be prefixed with "../".include Makefile CGIT_PREFIX = ../ -include $(CGIT_PREFIX)cgit.conf # The CGIT_* variables are inherited when this file is called from the# main Makefile - they are defined there. $(CGIT_PREFIX)VERSION: force-version	@cd $(CGIT_PREFIX) && '$(SHELL_PATH_SQ)' ./gen-version.sh "$(CGIT_VERSION)"-include $(CGIT_PREFIX)VERSION.PHONY: force-version # CGIT_CFLAGS is a separate variable so that we can track it separately# and avoid rebuilding all of Git when these variables change.CGIT_CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"'CGIT_CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'CGIT_CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"' ifdef NO_C99_FORMAT	CFLAGS += -DNO_C99_FORMATendif nullstring :=fourspace := $(nullstring)    ifdef NO_LUA 	$(info $(fourspace)* building without specified Lua support)	CGIT_CFLAGS += -DNO_LUAelseLUAJIT_CFLAGS := $(shell pkg-config --cflags luajit 2>/dev/null)LUAJIT_LIBS := $(shell pkg-config --libs luajit 2>/dev/null)LUA_LIBS := $(shell pkg-config --libs lua 2>/dev/null)LUA_CFLAGS := $(shell pkg-config --cflags lua 2>/dev/null)ifeq (JIT,$(LUA_IMPLEMENTATION))	ifeq ($(strip $(LUAJIT_LIBS)),) 		$(error LuaJIT specified via LUA_IMPLEMENTATION=JIT, but library could not be found.)	endif 	$(info $(fourspace)* building with selected LuaJIT)	CGIT_LIBS += $(LUAJIT_LIBS)	CGIT_CFLAGS += $(LUAJIT_CFLAGS)else ifeq (VANILLA,$(LUA_IMPLEMENTATION))	ifeq ($(strip $(LUA_LIBS)),) 		$(error Lua specified via LUA_IMPLEMENTATION=VANILLA, but library could not be found.)	endif 	$(info $(fourspace)* building with selected Lua)	CGIT_LIBS += $(LUA_LIBS)	CGIT_LIBS += $(LUA_CFLAGS)else ifneq ($(strip $(LUAJIT_LIBS)),) 	$(info $(fourspace)* building with autodetected LuaJIT)	CGIT_LIBS += $(LUAJIT_LIBS)	CGIT_CFLAGS += $(LUAJIT_CFLAGS)else ifneq ($(strip $(LUA_LIBS)),) 	$(info $(fourspace)* building with autodetected Lua)	CGIT_LIBS += $(LUA_LIBS)	CGIT_CFLAGS += $(LUA_CFLAGS)else 	$(info $(fourspace)* building without autodetected Lua support)	NO_LUA := YesPlease	CGIT_CFLAGS += -DNO_LUAendif endif # Add -ldl to linker flags on non-BSD systems.ifeq ($(findstring BSD,$(uname_S)),)	CGIT_LIBS += -ldlendif  CGIT_OBJ_NAMES += cgit.oCGIT_OBJ_NAMES += cache.oCGIT_OBJ_NAMES += cmd.oCGIT_OBJ_NAMES += configfile.oCGIT_OBJ_NAMES += filter.oCGIT_OBJ_NAMES += html.oCGIT_OBJ_NAMES += parsing.oCGIT_OBJ_NAMES += scan-tree.oCGIT_OBJ_NAMES += shared.oCGIT_OBJ_NAMES += ui-atom.oCGIT_OBJ_NAMES += ui-blob.oCGIT_OBJ_NAMES += ui-clone.oCGIT_OBJ_NAMES += ui-commit.oCGIT_OBJ_NAMES += ui-diff.oCGIT_OBJ_NAMES += ui-log.oCGIT_OBJ_NAMES += ui-patch.oCGIT_OBJ_NAMES += ui-plain.oCGIT_OBJ_NAMES += ui-refs.oCGIT_OBJ_NAMES += ui-repolist.oCGIT_OBJ_NAMES += ui-shared.oCGIT_OBJ_NAMES += ui-snapshot.oCGIT_OBJ_NAMES += ui-ssdiff.oCGIT_OBJ_NAMES += ui-stats.oCGIT_OBJ_NAMES += ui-summary.oCGIT_OBJ_NAMES += ui-tag.oCGIT_OBJ_NAMES += ui-tree.o CGIT_OBJS := $(addprefix $(CGIT_PREFIX),$(CGIT_OBJ_NAMES)) # Only cgit.c reference CGIT_VERSION so we only rebuild its objects when the# version changes.CGIT_VERSION_OBJS := $(addprefix $(CGIT_PREFIX),cgit.o)$(CGIT_VERSION_OBJS): $(CGIT_PREFIX)VERSION$(CGIT_VERSION_OBJS): EXTRA_CPPFLAGS = \	-DCGIT_VERSION='"$(CGIT_VERSION)"' # Git handles dependencies using ":=" so dependencies in CGIT_OBJ are not# handled by that and we must handle them ourselves.cgit_dep_files := $(foreach f,$(CGIT_OBJS),$(dir $f).depend/$(notdir $f).d)cgit_dep_files_present := $(wildcard $(cgit_dep_files))ifneq ($(cgit_dep_files_present),)include $(cgit_dep_files_present)endif ifeq ($(wildcard $(CGIT_PREFIX).depend),)missing_dep_dirs += $(CGIT_PREFIX).dependendif $(CGIT_PREFIX).depend:	@mkdir -p $@ $(CGIT_PREFIX)CGIT-CFLAGS: FORCE	@FLAGS='$(subst ','\'',$(CGIT_CFLAGS))'; \	    if test x"$$FLAGS" != x"`cat ../CGIT-CFLAGS 2>/dev/null`" ; then \		echo 1>&2 "    * new CGit build flags"; \		echo "$$FLAGS" >$(CGIT_PREFIX)CGIT-CFLAGS; \            fi $(CGIT_OBJS): %.o: %.c GIT-CFLAGS $(CGIT_PREFIX)CGIT-CFLAGS $(missing_dep_dirs)	$(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $< $(CGIT_PREFIX)cgit: $(CGIT_OBJS) GIT-LDFLAGS $(GITLIBS)	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) $(CGIT_LIBS)