Makefile_ImageMagick

LIBPNG_VERSION ?= 1.6.37
LIBJPG_VERSION ?= 9e
OPENJP2_VERSION ?= 2.5.0
LIBTIFF_VERSION ?= 4.4.0
BZIP2_VERSION ?= 1.0.6
LIBWEBP_VERSION ?= 1.2.3
IMAGEMAGICK_VERSION ?= 7.1.0-44
LIBHEIF_VERSION ?= 1.12.0
LIBDE265_VERSION ?= 1.0.8
LCMS_VERSION ?= 2.12
FREETYPE_VERSION ?= 2.12.1
HARFBUZZ_VERSION ?= 5.0.1

TARGET_DIR ?= /opt/
PROJECT_ROOT = $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
CACHE_DIR=$(PROJECT_ROOT)build/cache

.ONESHELL:

CONFIGURE = PKG_CONFIG_PATH=$(CACHE_DIR)/lib/pkgconfig \
	./configure \
		CPPFLAGS=-I$(CACHE_DIR)/include \
		LDFLAGS=-L$(CACHE_DIR)/lib \
		--disable-dependency-tracking \
		--disable-shared \
		--enable-static \
		--prefix=$(CACHE_DIR)

## libde265
LIBDE265_SOURCE=libde265-$(LIBDE265_VERSION).tar.gz

$(LIBDE265_SOURCE):
	curl -LO https://github.com/strukturag/libde265/releases/download/v$(LIBDE265_VERSION)/$(LIBDE265_SOURCE)

$(CACHE_DIR)/lib/libde265.a: $(LIBDE265_SOURCE)
	tar xf $<
	cd libde265*
	./autogen.sh
	$(CONFIGURE)
	make
	make install

## libheic
LIBHEIF_SOURCE=libheif-$(LIBHEIF_VERSION).tar.gz

$(LIBHEIF_SOURCE):
	curl -LO https://github.com/strukturag/libheif/releases/download/v$(LIBHEIF_VERSION)/$(LIBHEIF_SOURCE)

$(CACHE_DIR)/lib/libheif.a: $(LIBHEIF_SOURCE)
	tar xf $<
	cd libheif*
	./autogen.sh
	$(CONFIGURE)
	make
	make install

## libjpg

LIBJPG_SOURCE=jpegsrc.v$(LIBJPG_VERSION).tar.gz

$(LIBJPG_SOURCE):
	curl -LO http://ijg.org/files/$(LIBJPG_SOURCE)

$(CACHE_DIR)/lib/libjpeg.a: $(LIBJPG_SOURCE)
	tar xf $<
	cd jpeg*
	$(CONFIGURE)	 
	make
	make install


## libpng

LIBPNG_SOURCE=libpng-$(LIBPNG_VERSION).tar.xz
LIBPNG=$(CACHE_DIR)/lib/libpng.a

$(LIBPNG_SOURCE):
	curl -LO http://prdownloads.sourceforge.net/libpng/$(LIBPNG_SOURCE)

$(CACHE_DIR)/lib/libpng.a: $(LIBPNG_SOURCE)
	tar xf $<
	cd libpng*
	$(CONFIGURE)	 
	make
	make install

# libbz2

BZIP2_SOURCE=bzip2-$(BZIP2_VERSION).tar.gz
LIBBZ2=$(CACHE_DIR)/lib/libbz2.a

$(BZIP2_SOURCE):
	curl -LO http://prdownloads.sourceforge.net/bzip2/bzip2-$(BZIP2_VERSION).tar.gz

$(CACHE_DIR)/lib/libbz2.a: $(BZIP2_SOURCE)
	tar xf $<
	cd bzip2-*
	make libbz2.a
	make install PREFIX=$(CACHE_DIR)

# libtiff

LIBTIFF_SOURCE=tiff-$(LIBTIFF_VERSION).tar.gz

$(LIBTIFF_SOURCE):
	curl -LO http://download.osgeo.org/libtiff/$(LIBTIFF_SOURCE)

$(CACHE_DIR)/lib/libtiff.a: $(LIBTIFF_SOURCE) $(CACHE_DIR)/lib/libjpeg.a
	tar xf $<
	cd tiff-*
	$(CONFIGURE)	 
	make
	make install

# libwebp

LIBWEBP_SOURCE=libwebp-$(LIBWEBP_VERSION).tar.gz

$(LIBWEBP_SOURCE):
	curl -L https://github.com/webmproject/libwebp/archive/v$(LIBWEBP_VERSION).tar.gz -o $(LIBWEBP_SOURCE)
	
$(CACHE_DIR)/lib/libwebp.a: $(LIBWEBP_SOURCE)
	tar xf $<
	cd libwebp-*
	sh autogen.sh
	$(CONFIGURE)	 
	make
	make install

## LCMS
LCMS_SOURCE=lcms2-$(LCMS_VERSION).tar.gz

$(LCMS_SOURCE):
	curl -L https://github.com/mm2/Little-CMS/releases/download/lcms$(LCMS_VERSION)/lcms2-$(LCMS_VERSION).tar.gz -o $(LCMS_SOURCE)

$(CACHE_DIR)/lib/liblcms2.a: $(LCMS_SOURCE)
	tar xf $<
	cd lcms2-*
	sh autogen.sh
	$(CONFIGURE)
	make
	make install

## libopenjp2

OPENJP2_SOURCE=openjp2-$(OPENJP2_VERSION).tar.gz

$(OPENJP2_SOURCE):
	curl -L https://github.com/uclouvain/openjpeg/archive/v$(OPENJP2_VERSION).tar.gz -o $(OPENJP2_SOURCE)


$(CACHE_DIR)/lib/libopenjp2.a: $(OPENJP2_SOURCE) $(CACHE_DIR)/lib/libpng.a $(CACHE_DIR)/lib/libtiff.a
	tar xf $<
	cd openjpeg-*
	mkdir -p build
	cd build 
	PKG_CONFIG_PATH=$(CACHE_DIR)/lib/pkgconfig cmake .. \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_INSTALL_PREFIX=$(CACHE_DIR) \
		-DBUILD_SHARED_LIBS:bool=off \
		-DBUILD_CODEC:bool=off
	make clean
	make install

## freetype and harfbuzz co-depend on each other, so freetype needs to be 
## built without harfbuzz first, then harfbuzz with freetype, then freetype again
## see http://www.linuxfromscratch.org/blfs/view/svn/general/harfbuzz.html

FREETYPE_SOURCE=freetype-$(FREETYPE_VERSION).tar.gz
LIBFREETYPE=$(CACHE_DIR)/lib/libfreetype.a
HARFBUZZ_SOURCE=harfbuzz-$(HARFBUZZ_VERSION).tar.xz
LIBHARFBUZZ=$(CACHE_DIR)/lib/libharfbuzz.a

$(FREETYPE_SOURCE): 
  # curl -LO https://download.savannah.gnu.org/releases/freetype/freetype-2.12.1.tar.gz
	curl -LOk https://download.savannah.gnu.org/releases/freetype/$(FREETYPE_SOURCE)

$(HARFBUZZ_SOURCE):
	curl -LO https://github.com/harfbuzz/harfbuzz/releases/download/$(HARFBUZZ_VERSION)/$(HARFBUZZ_SOURCE)

FT_WITHOUT_HB_DIR=$(PROJECT_ROOT)build/freetype-$(FREETYPE_VERSION)-without-harfbuzz
FT_WITHOUT_HB=$(FT_WITHOUT_HB_DIR)/objs/.libs/libfreetype.a

$(FT_WITHOUT_HB): $(FREETYPE_SOURCE)
	tar xf $< -C /tmp
	rm -rf $(FT_WITHOUT_HB_DIR) 
	mv /tmp/freetype-$(FREETYPE_VERSION) $(FT_WITHOUT_HB_DIR)
	cd $(FT_WITHOUT_HB_DIR)
	$(CONFIGURE) --without-harfbuzz
	make
	make install

$(LIBHARFBUZZ): $(HARFBUZZ_SOURCE) $(FT_WITHOUT_HB)
	tar xf $<
	cd harfbuzz-$(HARFBUZZ_VERSION)
	$(CONFIGURE) \
		--with-freetype 
	make
	make install

$(LIBFREETYPE): $(FREETYPE_SOURCE) $(LIBPNG) $(LIBBZ2) $(LIBHARFBUZZ)
	tar xf $<
	cd freetype-$(FREETYPE_VERSION)
	$(CONFIGURE) \
		--without-harfbuzz \
		--with-png \
		--with-bzip2
	make distclean clean
	make
	make install

## ImageMagick

IMAGE_MAGICK_SOURCE=ImageMagick-$(IMAGEMAGICK_VERSION).tar.gz

$(IMAGE_MAGICK_SOURCE):
	curl -L https://github.com/ImageMagick/ImageMagick/archive/$(IMAGEMAGICK_VERSION).tar.gz -o $(IMAGE_MAGICK_SOURCE)


LIBS:=$(CACHE_DIR)/lib/libjpeg.a \
	$(CACHE_DIR)/lib/libpng.a \
	$(CACHE_DIR)/lib/libopenjp2.a \
	$(CACHE_DIR)/lib/libtiff.a \
	$(CACHE_DIR)/lib/libbz2.a \
	$(CACHE_DIR)/lib/libwebp.a \
	$(CACHE_DIR)/lib/libde265.a \
	$(CACHE_DIR)/lib/libheif.a \
	$(CACHE_DIR)/lib/liblcms2.a \
	$(CACHE_DIR)/lib/libfreetype.a \
	$(CACHE_DIR)/lib/libharfbuzz.a
	

$(TARGET_DIR)/bin/identify: $(IMAGE_MAGICK_SOURCE) $(LIBS)
	tar xf $<
	cd ImageMa*
	PKG_CONFIG_PATH=$(CACHE_DIR)/lib/pkgconfig \
		./configure \
		CPPFLAGS=-I$(CACHE_DIR)/include \
		LDFLAGS="-L$(CACHE_DIR)/lib -lstdc++" \
		--disable-dependency-tracking \
		--disable-shared \
		--enable-static \
		--with-freetype=yes \
		--with-heic=yes \
		--with-lcms=yes \
		--prefix=$(TARGET_DIR) \
		--enable-delegate-build \
		--without-modules \
		--disable-docs \
		--without-magick-plus-plus \
		--without-perl \
		--without-x \
		--disable-openmp
	make clean
	make all
	make install

libs: $(LIBS)

all: $(TARGET_DIR)/bin/identify