makefile

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include Makefile.config


all: 	 	gsegyview


gsegyview:	create_dirs $(TARGET_DIRS)
libs:		create_dirs $(TARGET_LIBDIRS)

create_dirs:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@mkdir -p product && \
                 mkdir -p product/$(OS) && \
                 mkdir -p product/$(OS)/obj && \
                 mkdir -p product/$(OS)/bin && \
                 mkdir -p product/$(OS)/gl && \
                 mkdir -p product/$(OS)/lib && \
                 mkdir -p product/$(OS)/test && \
                 mkdir -p product/$(OS)/ui && \
                 mkdir -p product/$(OS)/view && \
                 (ls gsegyfile 2>/dev/null 1>&2 || ln -s lib gsegyfile) && \
                 (ls gtkseisviewgl 2>/dev/null 1>&2 || ln -s gl gtkseisviewgl)
endif


.PHONY: help
help:
	@echo
	@echo '--- gsegyview make help ---'
	@echo ' Please provide a valid target OS by setting the OS variable!'
	@echo ' Valid target OSes are:'
	@echo
	@echo ' linux - GNU/Linux'
	@echo ' win32 - MS Windows (cross-compilation for Windows on Linux)'
	@echo
	@echo ' Example - build for Linux:'
	@echo ' make OS=linux'
	@echo


.PHONY: gl
gl:	target_gl
target_gl:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -C gl OS=$(OS) DESTDIR=$(DESTDIR) libs
endif

.PHONY: lib
lib:	target_lib
target_lib:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -C lib OS=$(OS) DESTDIR=$(DESTDIR) libs
endif

.PHONY: test
test:	target_test
target_test:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -C test OS=$(OS) DESTDIR=$(DESTDIR) tests
endif


.PHONY: ui
ui:	target_ui
target_ui:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -C ui OS=$(OS) DESTDIR=$(DESTDIR)
endif

.PHONY: view
view:	target_view
target_view:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -C view OS=$(OS) DESTDIR=$(DESTDIR)
endif

.PHONY: depend
depend:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@$(MAKE) -s create_dirs
		@for i in $(DIRS); do \
			cd $$i; \
			touch $(DEPFILE); \
			$(MAKE) OS=$(OS) DESTDIR=$(DESTDIR) depend; \
			cd ..; \
		done
endif

.PHONY: install
install:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
ifeq ($(OS), linux)
		@mkdir -p $(DATAINST) && \
                 mkdir -p $(BININST) && \
                 mkdir -p $(LIBINST) && \
                 mkdir -p $(INCLUDEINST)
		@for i in $(INSTDIRS); do \
			$(MAKE) -C $$i OS=$(OS) DESTDIR=$(DESTDIR) INSTDIR=$(INSTDIR) install; \
		done
endif
endif

.PHONY: clean
clean:
ifndef OS
		@echo
		@echo The OS variable is not specified
		@echo Please read the help carefully before running make
		@$(MAKE) -s help
		@false
else
		@for i in $(DIRS); do \
			touch $$i/$(DEPFILE); \
			$(MAKE) -C $$i OS=$(OS) DESTDIR=$(DESTDIR) clean; \
		done
endif