Aegisub/Makefile.target

#  *** THERE ARE NO USER-EDITABLE ITEMS HERE. ***
#
# TODO:
#       * Allow variables to be overridden on the CL.

.PHONY: all install clean subdirs $(SUBDIRS)
all: subdirs $(PROGRAM)
.DEFAULT_GOAL := all

ifneq (no, $(BUILD_LIB))
all: $(LIB) $(LIB_SHARED)
endif

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

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

ifeq (yes, $(BUILD_DARWIN))
CFLAGS += -mmacosx-version-min=10.7 -gfull
CXXFLAGS += -mmacosx-version-min=10.7 -gfull
LDFLAGS += -mmacosx-version-min=10.7 -Wl,-dead_strip -pagezero_size 10000 -image_base 100000000
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) $(LDFLAGS) $(OBJ) $(LIBS) -o $(LIB_SHARED_FULL)
	$(BIN_LN) -sf $(LIB_SHARED_FULL) $(LIB_SHARED)

CLEANFILES+= $(LIB_SHARED_FULL)
endif

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

##########
# CLEANING
##########
clean: $(SUBDIRS)
	$(BIN_RM) -f $(OBJ) $(CLEANFILES) $(LIB) $(LIB_SHARED) $(PROGRAM)
ifdef PRECOMPILED_HEADER_NAME
	$(BIN_RM) -f $(PRECOMPILED_HEADER_NAME).gch
endif

mostlyclean: $(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

BIN_SINSTALL=$(BIN_INSTALL)

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

install-strip:
	$(MAKE) BIN_SINSTALL='$(BIN_INSTALL) -s' install

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

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

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

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

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

# Set relations to ensure dependencies are built before their targets during parallel builds.
automation: libaegisub vendor/luajit
src: vendor/universalchardet vendor/luajit tools libaegisub
tests: libaegisub
tools: libaegisub

$(OBJ): $(GLOBAL_DEPS)

OBJCXXFLAGS := $(CXXFLAGS)

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

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

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

%.o: %.mm
	$(CXX_ENV) $(BIN_CXX) $(CFLAGS_DEP) $(CPPFLAGS) $(OBJCXXFLAGS) -c -o $@ $<

$(PRECOMPILED_HEADER_NAME).gch: $(PRECOMPILED_HEADER_NAME)
	$(CXX_ENV) $(BIN_CXX) $(CPPFLAGS) $(CXXFLAGS) -x c++-header $<


-include ($DEP)
.SUFFIXES: