TOP = $(shell readlink -f .)
ARCH	= x86-linux

JOBS = 2

LOCAL_BUILD_PATH = $(TOP)/build.$(ARCH)
LOCAL_INST_PATH = $(TOP)/install.$(ARCH)

VERSION_SHORT=5.15
VERSION_RELEASE=0
VERSION=$(VERSION_SHORT).$(VERSION_RELEASE)

SSL_VERSION=1.0.2r
SSL_ARCHIVE=openssl-$(SSL_VERSION).tar.gz

PACKAGE_NAME = qt-$(VERSION)

GCC_PATH	?= /opt/dev-tools/gcc/8.2.0/x86-linux64/gcc-8.2.0

CC	?= "$(GCC_PATH)/bin/gcc -m32"
CXX	?= "$(GCC_PATH)/bin/g++ -m32"

#CC_LDFLAGS	= "-m64 -shared -fpic -static-libgcc"
#CXX_LDFLAGS	= "-m64 -shared -fpic -static-libgcc -static-libstdc++"

QT_STATIC_FLAGS = -static -static-runtime -no-shared

all: download qt

qt: ssl.$(ARCH) qt.$(ARCH) 

download:
	$(MAKE) -C $(TOP)/SOURCE

ssl.$(ARCH):
	# static
	rm -Rf $(LOCAL_BUILD_PATH)/openssl-$(SSL_VERSION)
	mkdir -p $(LOCAL_BUILD_PATH)/
	cd $(LOCAL_BUILD_PATH) && \
		tar -xzf $(TOP)/SOURCE/$(SSL_ARCHIVE)
	cd $(LOCAL_BUILD_PATH)/openssl-$(SSL_VERSION) && \
	    export CFLAGS=-m32  && \
	    export LDFLAGS=$(CC_LDFLAGS) && \
	    export PATH=$(GCC_PATH)/bin:$(PATH) && \
	    export LD_LIBRARY_PATH=$(GCC_PATH)/lib64:$(LD_LIBRARY_PATH) && \
	    ./Configure --prefix=$(LOCAL_INST_PATH)/openssl linux-generic64 && \
	    pwd && \
	    make clean && \
	    make -j$(JOBS) && \
	    make install
	# shared
	rm -Rf $(LOCAL_BUILD_PATH)/openssl-$(SSL_VERSION)
	mkdir -p $(LOCAL_BUILD_PATH)/
	cd $(LOCAL_BUILD_PATH) && \
		tar -xzf $(TOP)/SOURCE/$(SSL_ARCHIVE)
	cd $(LOCAL_BUILD_PATH)/openssl-$(SSL_VERSION) && \
	    export CFLAGS="-m32 -fpic" && \
	    export LDFLAGS=$(CC_LDFLAGS) && \
	    export PATH=$(GCC_PATH)/bin:$(PATH) && \
	    export LD_LIBRARY_PATH=$(GCC_PATH)/lib64:$(LD_LIBRARY_PATH) && \
	    ./Configure shared --prefix=$(LOCAL_INST_PATH)/openssl linux-generic64 && \
	    pwd && \
	    make clean && \
	    make -j$(JOBS) && \
	    make install

qt.x86-linux: qt.x86-linux.shared qt.x86-linux.static merge

qt.x86-linux.shared:
	# shared
	mkdir -p $(LOCAL_BUILD_PATH)
	rm -Rf $(LOCAL_BUILD_PATH)/qt-everywhere-src-$(VERSION)
	cd $(LOCAL_BUILD_PATH) && \
		tar -xJf $(TOP)/SOURCE/qt-everywhere-src-$(VERSION).tar.xz
	cd $(LOCAL_BUILD_PATH)/qt-everywhere-src-$(VERSION) && \
	rm -f config.cache && \
	export LDFLAGS=$(CXX_LDFLAGS) && \
        export PATH=$(GCC_PATH)/bin:$(PATH) && \
        export LD_LIBRARY_PATH=$(GCC_PATH)/lib:$(LD_LIBRARY_PATH) && \
	gcc --version && \
	bash ./configure \
		-recheck-all \
		-shared \
		-prefix $(LOCAL_INST_PATH)/qt-$(VERSION)-shared \
		-release \
		-opensource \
		-strip \
		-silent \
		-ssl \
		-openssl \
		-I$(LOCAL_INST_PATH)/openssl/include \
		-L$(LOCAL_INST_PATH)/openssl/lib \
		-L$(GCC_PATH)/lib \
		-nomake examples \
		-nomake tests \
		-skip qtwebengine \
		-qt-zlib \
		-qt-libjpeg \
		-qt-libpng \
		-qt-pcre \
		-qt-xcb \
		-fontconfig \
		-system-freetype \
		-confirm-license && \
	make -j$(JOBS) && \
	make -j$(JOBS) install
	cd  $(LOCAL_INST_PATH)/qt-$(VERSION)-shared && \
	    tar -zcf $(TOP)/qt-$(VERSION)-shared-$(ARCH).tgz ./

qt.x86-linux.static:
	# static
	mkdir -p $(LOCAL_BUILD_PATH)
	rm -Rf $(LOCAL_BUILD_PATH)/qt-everywhere-src-$(VERSION)
	cd $(LOCAL_BUILD_PATH) && \
		tar -xJf $(TOP)/SOURCE/qt-everywhere-src-$(VERSION).tar.xz
	cd $(LOCAL_BUILD_PATH)/qt-everywhere-src-$(VERSION) && \
	rm -f config.cache && \
        export PATH=$(GCC_PATH)/bin:$(PATH) && \
        export LD_LIBRARY_PATH=$(GCC_PATH)/lib:$(LD_LIBRARY_PATH) && \
	gcc --version && \
	./configure \
		-recheck-all \
		-prefix $(LOCAL_INST_PATH)/qt-$(VERSION)-static \
		-static \
		-release \
		-opensource \
		-strip \
		-ssl \
		-openssl \
		-silent \
		-I$(LOCAL_INST_PATH)/openssl/include \
		-L$(LOCAL_INST_PATH)/opensll/lib \
		-L$(GCC_PATH)/lib \
		-nomake examples \
		-nomake tests \
		-skip qtwebengine \
		-qt-xcb \
		-qt-zlib \
		-qt-libjpeg \
		-qt-libpng \
		-qt-pcre \
		-fontconfig \
		-system-freetype \
		-confirm-license && \
	make -j$(JOBS) && \
	make -j$(JOBS) install
	cd  $(LOCAL_INST_PATH)/qt-$(VERSION)-static && \
	    tar -zcf $(TOP)/qt-$(VERSION)-static-$(ARCH).tgz ./
merge:
	cp -nr $(LOCAL_INST_PATH)/qt-$(VERSION)-static/lib/* $(LOCAL_INST_PATH)/qt-$(VERSION)-shared/lib/
	cp -nr $(LOCAL_INST_PATH)/qt-$(VERSION)-static/plugins/* $(LOCAL_INST_PATH)/qt-$(VERSION)-shared/plugins/
	cp -nr $(LOCAL_INST_PATH)/qt-$(VERSION)-static/qml/* $(LOCAL_INST_PATH)/qt-$(VERSION)-shared/qml/
	cd  $(LOCAL_INST_PATH)/qt-$(VERSION)-shared && \
	    tar -zcf $(TOP)/qt-$(VERSION)-$(ARCH).tgz ./

clean:
	rm -Rf build.$(ARCH)
	rm -Rf install.$(ARCH)