# Makefile to get and build all the parts of GBDK

CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
	else if [ -x /bin/bash ]; then echo /bin/bash; \
	else echo sh; fi ; fi)

TOPDIR	:= $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)

BUILD = $(TOPDIR)/gbdk
SDCCLIB = $(BUILD)
CVSFLAGS = -z5
CVS = cvs
DIR = .
VER = 2.94
# Used as a branch name.
SHORTVER = 294

ROOT_GBDK = :pserver:anonymous@cvs.gbdk.sourceforge.net:/cvsroot/gbdk
ROOT_SDCC = :pserver:anonymous@cvs.sdcc.sourceforge.net:/cvsroot/sdcc

# For mingw32 hosted on Linux
# Source extension - what the gcc generated files have appended
SE =
# Dest extenstion - what extension we want them to have.
E = .exe
GBDK_ROOT = \\\\gbdk

# For mingw32 on win32
# Source extension - what the gcc generated files have appended
SE = .exe
# Dest extenstion - what extension we want them to have.
E = .exe
GBDK_ROOT = \\\\gbdk

# For Linux
#SE = 
#E =
#GBDK_ROOT = /usr/lib/gbdk

all: logged_in dist

clean:
	for i in sdcc gbdk-lib gbdk-support/lcc; do make -C $$i clean; done
	rm -f *~
	rm -rf $(BUILD) gbdk-lib gbdk-support sdcc logged_in

update: logged_in
	cd $(DIR); cvs $(CVSFLAGS) -d$(ROOT_SDCC) co -r gbdk-$(SHORTVER) sdcc
	cd $(DIR); cvs $(CVSFLAGS) -d$(ROOT_GBDK) co -r gbdk-$(SHORTVER) gbdk-lib
	cd $(DIR); cvs $(CVSFLAGS) -d$(ROOT_GBDK) co -r gbdk-$(SHORTVER) gbdk-support

_sdcc: sdcc/sdccconf.h
	cd sdcc; \
	for i in support/gc support/cpp src as link; \
	do make -C $$i; done
	mkdir -p $(BUILD)/bin
	for i in sdcc sdcpp link-gbz80 as-gbz80; \
	do cp sdcc/bin/$$i$(SE) $(BUILD)/bin/$$i$(E); done

sdcc/sdccconf.h: sdcc/configure
	cd sdcc; \
	./configure --datadir=$(GBDK_ROOT) \
	--disable-mcs51-port \
	--disable-avr-port \
	;

_gbdk-lib: _sdcc _gbdk-support
	cp -r gbdk-lib/include $(BUILD)
	make -C gbdk-lib SDCCLIB=$(SDCCLIB) PORTS=gbz80 PLATFORMS=gb

_gbdk-support:
	make -C gbdk-support/lcc clean
	make -C gbdk-support/lcc SDCCLIB=$(GBDK_ROOT)/
	mkdir -p $(BUILD)/bin
	cp gbdk-support/lcc/lcc$(SE) $(BUILD)/bin/lcc$(E)

dist: _sdcc _gbdk-lib _gbdk-support
	mkdir -p $(BUILD)/bin
	mkdir -p $(BUILD)/lib
	cp -r gbdk-lib/build/gbz80 $(BUILD)/lib
	cp -r gbdk-lib/build/gb $(BUILD)/lib
	make -C gbdk-lib/libc clean
	make -C gbdk-lib/examples/gb make.bat
	cp -r gbdk-lib/examples $(BUILD)
	cp -r gbdk-lib/libc $(BUILD)
	cp -r sdcc/doc $(BUILD)
	cp gbdk-support/README $(BUILD)
	strip $(BUILD)/bin/*
	rm -rf `find gbdk -name "CVS"`

zdist: dist
	tar czf gbdk-$(VER).tar.gz gbdk

logged_in:
	cvs -d$(ROOT_GBDK) login
	cvs -d$(ROOT_SDCC) login
	touch logged_in
	make -f update.mak update