# Makefile to build precompiled libraries, which cannot be built using standard NDK makefiles
# TODO: libboost, libffmpeg, libpython (used only in GemRB)

ARCHES32 := armeabi-v7a x86
ARCHES64 := arm64-v8a x86_64

ICONV := $(foreach ARCH, $(ARCHES32) $(ARCHES64), iconv/lib/$(ARCH)/libiconv.so iconv/lib/$(ARCH)/libcharset.so)

ICU_LIBS := icudata icui18n icuio icutest icutu icuuc iculx icu-le-hb harfbuzz
ICU := $(foreach ARCH, $(ARCHES32) $(ARCHES64), $(foreach NAME, $(ICU_LIBS), icuuc/lib/$(ARCH)/lib$(NAME).a))

OPENSSL := $(foreach ARCH, $(ARCHES32) $(ARCHES64), openssl/lib-$(ARCH)/libcrypto.so.sdl.1.so openssl/lib-$(ARCH)/libssl.so.sdl.1.so)

LIBS := $(ICONV) $(ICU) $(OPENSSL)

.PHONY: all boost openssl icu
all: $(LIBS)

openssl: $(OPENSSL)

icu: $(ICONV) $(ICU)

#.NOTPARALLEL: $(LIBS) $(BOOST)

$(ICONV) $(ICU): iconv/src/build.sh
	cd iconv/src  && \
	./build.sh  && \
	for ARCH in $(ARCHES32) $(ARCHES64); do  \
		mkdir -p ../lib/$$ARCH ../include ; \
		cp -f $$ARCH/libiconv.so $$ARCH/libcharset.so ../lib/$$ARCH/  ; \
		cp -f $$ARCH/include/*.h ../include/  ; \
		mkdir -p ../../icuuc/lib/$$ARCH ../../icuuc/include/unicode ../../icuuc/include/layout  ; \
		cp -f $$ARCH/libicu*.a $$ARCH/libharfbuzz.a ../../icuuc/lib/$$ARCH/  ; \
		cp -f $$ARCH/include/unicode/*.h ../../icuuc/include/unicode/  ; \
		cp -f $$ARCH/include/layout/*.h ../../icuuc/include/layout/  ; \
		cp -f $$ARCH/include/icu-le-hb/layout/*.h ../../icuuc/include/layout/  ; \
	done

$(OPENSSL): openssl/compile.sh
	cd openssl && ./compile.sh

BOOST_LIBS := atomic chrono container context contract coroutine date_time exception filesystem graph iostreams log log_setup \
				math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l prg_exec_monitor program_options random regex \
				serialization signals stacktrace_basic stacktrace_noop system test_exec_monitor thread timer type_erasure \
				unit_test_framework wave wserialization

BOOST := $(foreach ARCH, $(ARCHES32) $(ARCHES64), $(foreach NAME, $(BOOST_LIBS), boost/lib/$(ARCH)/libboost_$(NAME).a))

$(BOOST): boost/src/build-android.sh
	rm -rf boost/include boost/lib ; \
	cd boost/src && \
	./build-android.sh --boost=1.68.0 --arch=$(shell echo $(foreach ARCH, $(ARCHES32) $(ARCHES64),$(ARCH),) | tr -d ' ') && \
	for ARCH in $(ARCHES32) $(ARCHES64); do  \
		mkdir -p ../lib/$$ARCH ../include ; \
		$(foreach NAME, $(BOOST_LIBS), cp -f build/out/$$ARCH/lib/libboost_$(NAME)-clang-mt-*.a ../lib/$$ARCH/libboost_$(NAME).a || exit 1 ;) \
		cp -r -f build/out/$$ARCH/include/boost-*/* ../include/ || exit 1 ; \
	done || exit 1 ; \
	$(foreach NAME, $(BOOST_LIBS), ln -sf boost ../../boost_$(NAME) ;)

boost: $(BOOST)

iconv/src/build.sh boost/src/build-android.sh:
	git submodule update --init --recursive