Makefile.target

#  *** THERE ARE NO USER-EDITABLE ITEMS HERE. ***


.PHONY: all install clean subdirs $(SUBDIRS)
all: subdirs $(LIB) $(LIB_SHARED) $(PROGRAM)

OBJ		= $(addsuffix .o, $(basename $(SRC)))
DEP		= $(addsuffix .d, $(basename $(SRC)))

###################
# PLATFORM SPECIFIC
###################

ifeq (yes, $(BUILD_DARWIN))
LIB_SHARED_LINK = $(LIB_SHARED_LINK_OSX)
endif


###########
# LIBRARIES
###########
$(LIB) : $(OBJ)
	$(BIN_AR) cru $@ $(OBJ)
	$(BIN_RANLIB) $@

ifdef LIB_SHARED
LIB_SHARED_FULL = $(LIB_SHARED).$(LIB_VERSION)
$(LIB_SHARED) : $(OBJ)
	$(BIN_CXX) $(LIB_SHARED_LINK) $(OBJ) -o $(LIB_SHARED_FULL)
	$(BIN_LN) -s $(LIB_SHARED_FULL) $(LIB_SHARED)

CLEANFILES+= $(LIB_SHARED_FULL)
endif


##########
# PROGRAMS
##########
$(PROGRAM): $(OBJ)
	$(BIN_CXX) -o $@ $(LDFLAGS) $(OBJ) $(LDFLAGS_POST)


##########
# CLEANING
##########
clean: $(SUBDIRS)
	$(BIN_RM) -f $(OBJ) $(CLEANFILES) $(LIB) $(LIB_SHARED) $(PROGRAM)

distclean: clean
	$(BIN_RM) -rf $(DISTCLEANFILES) $(DEP)
ifdef PRECOMPILED_HEADER_NAME
	$(BIN_RM) -f $(PRECOMPILED_HEADER_NAME).gch
endif


#########
# INSTALL
#########
ifeq (install, $(MAKECMDGOALS))
INSTALL_LIB 		= $(addprefix $(P_LIB)/, $(LIB_SHARED) $(LIB_SHARED_FULL))
endif

install: $(SUBDIRS) install-share install-program install-lib

install-program:
ifdef PROGRAM_INSTALL
	@$(BIN_MKDIR) -p $(P_BINDIR)
	@$(BIN_INSTALL) $(PROGRAM) $(P_BINDIR)/$(PROGRAM)
endif

install-lib:
ifdef LIB_SHARED_INSTALL
	$(BIN_MKDIR) -p $(P_LIB)
	$(BIN_INSTALL) $(LIB_SHARED_FULL) $(P_LIB)/$(LIB_SHARED_FULL)
	$(BIN_LN) -sf $(P_LIB)/$(LIB_SHARED_FULL) $(P_LIB)/$(LIB_SHARED)
endif

install-share:
ifdef DATA_SHARE
	@$(BIN_MKDIR) -p $(addprefix $(P_DATA)/, $(dir $(DATA_SHARE)))
	@for i in $(DATA_SHARE); do \
		$(BIN_ECHO) "$(BIN_INSTALL) $$i $(P_DATA)/$$i"; \
		$(BIN_INSTALL) $$i $(P_DATA)/$$i; \
	done
endif
ifdef DATA_SHARE_DOC
	@$(BIN_MKDIR) -p $(addprefix $(P_DOC)/, $(dir $(DATA_SHARE_DOC)))
	@for i in $(DATA_SHARE_DOC); do \
		$(BIN_ECHO) "$(BIN_INSTALL) $$i $(P_DOC)/$$i"; \
		$(BIN_INSTALL) $$i $(P_DOC)/$$i; \
	done
endif



##############
# DISTRIBUTION
##############
distdir:
	@if ! test -f packages/distfile/distfile.sh; then \
		echo "Please run this from the parent directory."; \
		exit 1; \
	fi
	${SHELL} packages/distfile/distfile.sh

distfiles: $(SUBDIRS)
	@for i in $(SRC) $(HEADER) $(EXTRA_DIST); do \
		echo $(CURDIR)/$$i; \
	done


########################
# SUBDIRECTORY TRAVERSAL
########################
subdirs: $(SUBDIRS)

$(SUBDIRS):
	$(MAKE) -C $@ $(MAKECMDGOALS)

# Set relations to ensure dependencies are built before their targets during parallel builds.
src: universalchardet libass libffms tools libaegisub
tests: libaegisub
reporter: src




####################
# PRECOMPILED HEADER
####################
ifeq (yes, $(PRECOMPILED_HEADER))
  ifdef PRECOMPILED_HEADER_NAME
    CXXFLAGS += -include $(PRECOMPILED_HEADER_NAME) -Winvalid-pch -fpch-deps -fpch-preprocess
    # This hack is required until we can use the 'private' keyword (gmake 3.82) to avoid all the
    # per-object CXXFLAGS being triggered by the ($OBJ) line.
    CXXFLAGS_GNU_MAKE_SUCKS := $(CXXFLAGS)
    $(OBJ): | $(PRECOMPILED_HEADER_NAME).gch
    $(PRECOMPILED_HEADER_NAME).gch: CXXFLAGS = $(CXXFLAGS_GNU_MAKE_SUCKS)
  endif
endif


########
# CCACHE
########
ifeq (yes, $(CCACHE_ENABLE))
CXX_ENV		= $(CCACHE_ENV)
BIN_CC		:= ccache $(BIN_CC)
BIN_CXX		:= ccache $(BIN_CXX)
endif


##################
# TRANSFORM RULES
##################
.SUFFIXES:
.SUFFIXES: .o .c .cpp .cxx

%.o: %.c
	$(CXX_ENV) $(BIN_CC) $(CFLAGS_DEP) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<

%.o: %.cpp
	$(CXX_ENV) $(BIN_CXX) $(CFLAGS_DEP) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<

%.o: %.cxx
	$(CXX_ENV) $(BIN_CXX) $(CFLAGS_DEP) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<

$(PRECOMPILED_HEADER_NAME).gch: $(PRECOMPILED_HEADER_NAME)
	$(CXX_ENV) $(BIN_CXX) $(CXXFLAGS) $(DEBUG_FLAGS) $<




-include ($DEP)
.SUFFIXES: