# $Id$

LZO_VER  ?=2.02
LZO_DIR  ?=lzo-${LZO_VER}
LZO_GZ  ?=${LZO_DIR}.tar.gz
LZO_URL  ?=http://www.oberhumer.com/opensource/lzo/download/${LZO_GZ}

OSNAME:=$(shell uname | perl -ne 'tr/A-Z/a-z/; /([a-z]+)/ && print $$1;')

GUNZIP?=gunzip
MAKE?=make
PATCH?=patch
PERL?=perl
SUDO?=
TAR?=tar
WGET?=wget -N 

ifeq ('${OSNAME}', 'mingw')
	# mingw's tar doesn't handle symlinks
	TAR=c:/cygwin/bin/tar
endif

CONFIGURE=./configure

ifeq ('${OSNAME}', 'linux')
	CONFIGURE=./configure \
		--host=i586-mingw32msvc \
		--build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
		--prefix=/usr/i586-mingw32msvc

	MAKE=PATH=/usr/i586-mingw32msvc/bin:$$PATH \
		LIBS="-lwinmm" \
		make \
		PREFIX=/usr/i586-mingw32msvc \
		AR=i586-mingw32msvc-ar \
		AS=i586-mingw32msvc-as \
		CC=i586-mingw32msvc-gcc \
		LD=i586-mingw32msvc-ld \
		RC=i586-mingw32msvc-windres
endif

LZO_TAR_TOUCH=${LZO_DIR}/.tar.touch
LZO_CONFIGURE_TOUCH=${LZO_DIR}/.configure.touch
LZO_MAKE_TOUCH=${LZO_DIR}/.make.touch
LZO_INSTALL_TOUCH=${LZO_DIR}/.install.touch

.PHONY:	all clean configure make install nuke remove untar wget

all: make

${LZO_GZ}:
	${WGET} ${LZO_URL}

wget: ${LZO_GZ}

${LZO_TAR_TOUCH}:	${LZO_GZ}
	${TAR} -xzvf $<
	touch $@

untar:	${LZO_TAR_TOUCH}

${LZO_CONFIGURE_TOUCH}:	${LZO_TAR_TOUCH}
	cd ${LZO_DIR} && \
		${CONFIGURE}
	touch $@

configure:	${LZO_CONFIGURE_TOUCH}

${LZO_MAKE_TOUCH}:	${LZO_CONFIGURE_TOUCH}
	cd ${LZO_DIR} && \
		${MAKE}
	
make:	${LZO_MAKE_TOUCH}

${LZO_INSTALL_TOUCH}:	${LZO_MAKE_TOUCH}
	cd ${LZO_DIR} && \
		${SUDO} ${MAKE} install
	
install:	${LZO_INSTALL_TOUCH}

clean:
	cd ${LZO_DIR} && \
		rm -fr .*.touch *.exe *.obj *.lib

nuke:
	rm -fr \
		${LZO_DIR} \

remove:	nuke
	rm -fr ${LZO_GZ}