mobile sdk build support.

harsh4723 · Jul 28, 2019 · 101005b · 101005b
1 parent 4fb7f46
commit 101005b
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diff --git a/.gitignore b/.gitignore
@@ -14,3 +14,4 @@
 .idea
 _herumi
 zbox
+out
diff --git a/Makefile b/Makefile
@@ -9,6 +9,7 @@ PLATFORM:=$(shell uname -s | tr "[:upper:]" "[:lower:]")
 include _util/printer.mk
 include _util/build_$(PLATFORM).mk
 include _util/herumi.mk
+include _util/build_mobile.mk
 
 .PHONY: build-tools install-all herumi-all gosdk-all sdkver help
 

diff --git a/_util/build_mobile.mk b/_util/build_mobile.mk
@@ -0,0 +1,100 @@
+0CHAIN_PATH	:=  github.com/0chain
+GOSDK_PATH :=  $(0CHAIN_PATH)/gosdk
+OUTDIR := $(ROOT_DIR)/out
+IOSMOBILESDKDIR     := $(OUTDIR)/0chainiosmobilesdk
+ANDROIDMOBILESDKDIR := $(OUTDIR)/0chainandroidmobilesdk
+IOSBINNAME 		:= zcncore.framework
+ANDROIDBINNAME	:= zcncore.aar
+
+.PHONY: build-mobilesdk
+
+BLS_LIB_BASE_PATH=$(GOPATH)/src/github.com/herumi
+export CGO_CFLAGS+=-I$(BLS_LIB_BASE_PATH)/bls/include -I$(BLS_LIB_BASE_PATH)/mcl/include
+
+$(BLS_LIB_BASE_PATH):
+	@git clone http://github.com/herumi/mcl.git $(BLS_LIB_BASE_PATH)/mcl
+	@cd $(BLS_LIB_BASE_PATH)/mcl && git checkout cc9762f14f7f6d4bbc29c0ca418781af4a74f92d && cd - >/dev/null
+	@git clone http://github.com/herumi/bls.git $(BLS_LIB_BASE_PATH)/bls
+	@cd $(BLS_LIB_BASE_PATH)/bls && git checkout 058c89ea4262b6131e704f12583b2a852462d4f9 && cd - >>/dev/null
+	$(eval NCPU=$(shell sysctl -n hw.ncpu))
+	@$(PRINT_MAG)
+	@echo "============================================================"
+	@echo "    Building BLS for MAC...                       "
+	@echo "------------------------------------------------------------"
+	@$(PRINT_NON)
+	@sudo $(MAKE) -C $(BLS_LIB_BASE_PATH)/bls -j$(NCPU) install
+	@$(PRINT_MAG)
+	@echo "============================================================"
+	@echo "    Building MCL for MAC...                       "
+	@echo "------------------------------------------------------------"
+	@$(PRINT_NON)
+	@sudo $(MAKE) -C $(BLS_LIB_BASE_PATH)/mcl -j$(NCPU) lib/libmclbn256.dylib install
+
+$(IOSMOBILESDKDIR):
+	$(shell mkdir -p $(IOSMOBILESDKDIR)/lib)
+
+$(ANDROIDMOBILESDKDIR):
+	$(shell mkdir -p $(ANDROIDMOBILESDKDIR)/lib)
+
+setup-gomobile: $(BLS_LIB_BASE_PATH) $(IOSMOBILESDKDIR) $(ANDROIDMOBILESDKDIR)
+	@cd $(BLS_LIB_BASE_PATH)/bls && git checkout . && git checkout 058c89ea && git apply $(ROOT_DIR)/patches/github.com-herumi-bls-gomobile_ios.patch && cd -
+	@$(PRINT_CYN)
+	@echo "============================================================"
+	@echo "    Building BLS for iOS                    "
+	@echo "------------------------------------------------------------"
+	@$(PRINT_NON)
+	@$(MAKE) -C $(BLS_LIB_BASE_PATH)/bls gomobile_ios CURVE_BIT=256
+	@$(MAKE) -C $(BLS_LIB_BASE_PATH)/bls gomobile_ios CURVE_BIT=384
+	@cp -Rf $(BLS_LIB_BASE_PATH)/bls/ios/* $(IOSMOBILESDKDIR)/lib
+ifeq ($(NOANDROID),)
+	@$(PRINT_CYN)
+	@echo "============================================================"
+	@echo "    Building BLS for Android                    "
+	@echo "------------------------------------------------------------"
+	@$(PRINT_NON)
+	@$(MAKE) -C $(BLS_LIB_BASE_PATH)/bls gomobile_android CURVE_BIT=256
+	@$(MAKE) -C $(BLS_LIB_BASE_PATH)/bls gomobile_android CURVE_BIT=384
+	@cp -Rf $(BLS_LIB_BASE_PATH)/bls/android/* $(ANDROIDMOBILESDKDIR)/lib
+endif
+	@$(PRINT_MAG)
+	@echo "============================================================"
+	@echo "    Initializing gomobile. Please wait it may take a while ..."
+	@echo "------------------------------------------------------------"
+	@go get golang.org/x/mobile/cmd/gomobile
+	@$(PRINT_NON)
+	@gomobile init
+	@$(PRINT_GRN)
+	@echo "  ___ __  _  _ ____ __   ____ ____ ____ ____  "
+	@echo " / __/  \( \/ (  _ (  ) (  __(_  _(  __(    \ "
+	@echo "( (_(  O / \/ \) __/ (_/\) _)  )(  ) _) ) D ( "
+	@echo " \___\__/\_)(_(__) \____(____)(__)(____(____/ "
+	@$(PRINT_NON)
+
+$(GOPATH)/src/$(GOSDK_PATH):
+	@echo "gosdk is not in GOPATH. Creating softlink..."
+ifneq ($(GOPATH), )
+	$(shell ln -sf $(ROOT_DIR) $(GOPATH)/src/$(0CHAIN_PATH))
+endif
+
+build-mobilesdk: $(GOPATH)/src/$(GOSDK_PATH) getrev
+	@$(PRINT_CYN)
+	@echo "Building iOS framework. Please wait..."
+	@cd $(BLS_LIB_BASE_PATH)/bls && git checkout . && git apply $(ROOT_DIR)/patches/github.com-herumi-bls-gomobile_ios.patch && cd - >> /dev/null
+	@gomobile bind -ldflags="-s -w" -target=ios -o $(IOSMOBILESDKDIR)/$(IOSBINNAME) $(GOSDK_PATH)/zcncore
+	@echo "   $(IOSMOBILESDKDIR)/$(IOSBINNAME). - [OK]"
+ifeq ($(NOANDROID),)
+	@echo "Building Android framework. Please wait..."
+	@cd $(BLS_LIB_BASE_PATH)/bls && git checkout . && git apply $(ROOT_DIR)/patches/github.com-herumi-bls-gomobile_android.patch && cd - >> /dev/null
+	@gomobile bind -target=android/arm64,android/amd64 -ldflags=-extldflags=-Wl,-soname,libgojni.so -o $(ANDROIDMOBILESDKDIR)/$(ANDROIDBINNAME) $(GOSDK_PATH)/zcncore
+	@echo "   $(ANDROIDMOBILESDKDIR)/$(ANDROIDBINNAME). - [OK]"
+endif
+	@cd $(BLS_LIB_BASE_PATH)/bls && git checkout . && cd - >> /dev/null
+	@$(PRINT_NON)
+
+clean-mobilesdk:
+	@rm -rf $(ANDROIDMOBILESDKDIR)/$(ANDROIDBINNAME)
+	@rm -rf $(IOSMOBILESDKDIR)/$(IOSBINNAME)
+
+cleanall-gomobile:
+	@rm -rf $(OUTDIR)
+	@rm -rf $(BLS_LIB_BASE_PATH)
diff --git a/patches/github.com-herumi-bls-gomobile_android.patch b/patches/github.com-herumi-bls-gomobile_android.patch
@@ -0,0 +1,124 @@
+diff --git a/Makefile b/Makefile
+index 60a84c9..87bb1fc 100644
+--- a/Makefile
++++ b/Makefile
+@@ -169,13 +169,14 @@ CURVE_BIT?=256
+ IOS_OBJS=$(IOS_OUTDIR)/fp.o $(IOS_OUTDIR)/base64.o $(IOS_OUTDIR)/bls_c$(CURVE_BIT).o
+ IOS_LIB=libbls$(CURVE_BIT)
+
+-GOMOBILE_ARCHS=armv7 arm64 i386 x86_64
+
+ ../mcl/src/base64.ll:
+ 	$(MAKE) -C ../mcl src/base64.ll
+
+ ios: ../mcl/src/base64.ll
+-	@echo "Building iOS $(ARCH)..."
++	@echo "========================================================================================"
++	@echo "                       Building iOS $(ARCH)...                                          "
++	@echo "----------------------------------------------------------------------------------------"
+ 	$(eval IOS_OUTDIR=ios/$(ARCH))
+ 	$(eval IOS_SDK_PATH=$(XCODEPATH)/Platforms/$(PLATFORM).platform/Developer/SDKs/$(PLATFORM).sdk)
+ 	$(eval IOS_COMMON=-arch $(ARCH) -isysroot $(IOS_SDK_PATH) -mios-version-min=$(IOS_MIN_VERSION))
+@@ -187,19 +188,69 @@ ios: ../mcl/src/base64.ll
+ 	ar cru $(IOS_OUTDIR)/$(IOS_LIB).a $(IOS_OBJS)
+ 	ranlib $(IOS_OUTDIR)/$(IOS_LIB).a
+
+-gomobile: ../mcl/src/base64.ll
+-	@for target in $(GOMOBILE_ARCHS); do \
++
++# Android NDK build
++android:
++	@echo "========================================================================="
++	@echo "       Building Android ARCH=$(ARCH) ABI=$(ABI)...                       "
++	@echo "-------------------------------------------------------------------------"
++	$(eval ANDROID_NDK=$(ANDROID_HOME)/ndk-bundle)
++	$(eval ANDROID_TOOLCHAINS=$(ANDROID_NDK)/toolchains)
++	$(eval ANDROID_LLVM_BASE=$(ANDROID_TOOLCHAINS)/llvm/prebuilt/darwin-x86_64)
++	$(eval ANDROID_API_LEVEL?=21)
++	$(eval ANDROID_LDFLAGS=-shared -fPIC -Wl,-flat_namespace -Wl,-undefined -Wl,suppress)
++	$(shell mkdir -p $(ANDROID_OUTDIR))
++	$(eval ANDROID_CLANG=$(ANDROID_LLVM_BASE)/bin/$(ABI)$(ANDROID_API_LEVEL)-clang++)
++	$(eval ANDROID_AR=$(ANDROID_LLVM_BASE)/bin/$(ANDROID_SUFFIX)-ar)
++	$(eval ANDROID_RANLIB=$(ANDROID_LLVM_BASE)/$(ANDROID_SUFFIX)/bin/ranlib)
++	$(eval ANDROID_SYSROOT=$(ANDROID_LLVM_BASE)/sysroot)
++	$(eval ANDROID_CFLAGS+=-Dmcl_EXPORTS)
++	$(eval ANDROID_CFLAGS+=-DMCL_USE_VINT -DMCL_VINT_FIXED_BUFFER -DMCL_DONT_USE_OPENSSL  -DMCL_DONT_USE_XBYAK -DMCL_LLVM_BMI2=0 -DMCL_USE_LLVM=1 -DMCL_SIZEOF_UNIT=8)
++	$(eval ANDROID_CFLAGS+=-fPIC -I$(ANDROID_SYSROOT)/usr/include  -I$(ANDROID_SYSROOT)/usr/include/$(ABI))
++	$(eval ANDROID_CFLAGS+=-I./include -I../mcl/include -I/usr/local/include)
++	$(eval ANDROID_CFLAGS+=-Wall -Wextra -Wformat=2 -Wcast-qual -Wcast-align -Wwrite-strings -Wfloat-equal -Wpointer-arith -O3 -DNDEBUG)
++	$(eval ANDROID_OBJS=$(ANDROID_OUTDIR)/fp.o $(ANDROID_OUTDIR)/base64.o $(ANDROID_OUTDIR)/bls_c$(CURVE_BIT).o)
++	$(eval ANDROID_LIB_BASE_NAME=libbls$(CURVE_BIT))
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS) -c ../mcl/src/fp.cpp -o $(ANDROID_OUTDIR)/fp.o
++	$(ANDROID_CLANG) -c ../mcl/src/base64.ll -o $(ANDROID_OUTDIR)/base64.o
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS)  -c src/bls_c$(CURVE_BIT).cpp -o $(ANDROID_OUTDIR)/bls_c$(CURVE_BIT).o
++	$(ANDROID_AR) cru $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).a $(ANDROID_OBJS)
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS) $(ANDROID_LDFLAGS) -o $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).so $(ANDROID_OBJS)
++	$(ANDROID_RANLIB) $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).a
++
++IOS_ARCHS=x86_64 armv7 arm64 i386
++gomobile_ios:
++# Build iOS targets
++	@for target in $(IOS_ARCHS); do \
+ 		if [ "$$target" == "i386" ] || [ "$$target" == "x86_64" ] ; then \
+-			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneSimulator"; \
++			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneSimulator" || exit 1; \
+ 		else \
+-			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneOS"; \
++			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneOS" || exit 1; \
+ 		fi \
+ 	done
+ 	@lipo "ios/armv7/libbls$(CURVE_BIT).a"  "ios/arm64/libbls$(CURVE_BIT).a" "ios/i386/libbls$(CURVE_BIT).a" "ios/x86_64/libbls$(CURVE_BIT).a" -create -output ios/libbls$(CURVE_BIT).a
+-	@lipo "ios/armv7/libbls$(CURVE_BIT).dylib"  "ios/arm64/libbls$(CURVE_BIT).dylib" "ios/i386/libbls$(CURVE_BIT).dylib" "ios/x86_64/libbls$(CURVE_BIT).dylib" -create -output lib/libbls$(CURVE_BIT).dylib
++	@lipo "ios/armv7/libbls$(CURVE_BIT).dylib"  "ios/arm64/libbls$(CURVE_BIT).dylib" "ios/i386/libbls$(CURVE_BIT).dylib" "ios/x86_64/libbls$(CURVE_BIT).dylib" -create -output ios/libbls$(CURVE_BIT).dylib
++
++
++ANDROID_ARCHS=aarch64 arm x86 x86_64
++# Android NDK build
++gomobile_android:
++	@[ "${ANDROID_HOME}" ] || ( echo "\nERROR: ANDROID_HOME is not set.\n\tPlease install Android studio with NDK and set ANDROID_HOME env variable\n"; exit 1 )
++	@for target in $(ANDROID_ARCHS); do \
++		if [ "$$target" == "x86" ] ; then \
++			$(MAKE) android ARCH=$$target ABI=i686-linux-android ANDROID_SUFFIX=i686-linux-android ANDROID_OUTDIR=android/x86 || exit 1; \
++		elif [ "$$target" == "x86_64" ]; then \
++			$(MAKE) android ARCH=$$target ABI=x86_64-linux-android ANDROID_SUFFIX=x86_64-linux-android ANDROID_OUTDIR=android/x86_64 || exit 1; \
++		elif [ "$$target" == "aarch64" ]; then \
++			$(MAKE) android ARCH=$$target ABI=aarch64-linux-android ANDROID_SUFFIX=aarch64-linux-android ANDROID_OUTDIR=android/arm64-v8a || exit 1; \
++		elif [ "$$target" == "arm" ]; then \
++			$(MAKE) android ARCH=$$target ABI=armv7a-linux-androideabi ANDROID_SUFFIX=arm-linux-androideabi ANDROID_OUTDIR=android/armeabi-v7a || exit 1; \
++		fi \
++	done
+
+ clean:
+ 	$(RM) $(OBJ_DIR)/*.d $(OBJ_DIR)/*.o $(EXE_DIR)/*.exe $(GEN_EXE) $(ASM_SRC) $(ASM_OBJ) $(LLVM_SRC) $(BLS256_LIB) $(BLS256_SLIB) $(BLS384_LIB) $(BLS384_SLIB) $(BLS384_256_LIB) $(BLS384_256_SLIB) $(BLS512_LIB) $(BLS512_SLIB)
++	$(RM) ios android
+
+ ALL_SRC=$(SRC_SRC) $(TEST_SRC) $(SAMPLE_SRC)
+ DEPEND_FILE=$(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.d))
+@@ -212,7 +263,7 @@ install: lib/libbls256.a lib/libbls256.$(LIB_SUF) lib/libbls384.a lib/libbls384.
+ 	$(MKDIR) $(PREFIX)/lib
+ 	cp -a lib/libbls256.a lib/libbls256.$(LIB_SUF) lib/libbls384.a lib/libbls384.$(LIB_SUF) lib/libbls384_256.a lib/libbls384_256.$(LIB_SUF) $(PREFIX)/lib/
+
+-.PHONY: test bls-wasm ios
++.PHONY: test bls-wasm ios android
+
+ # don't remove these files automatically
+ .SECONDARY: $(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.o))
+diff --git a/ffi/go/bls/bls.go b/ffi/go/bls/bls.go
+index 891870c..9de28aa 100644
+--- a/ffi/go/bls/bls.go
++++ b/ffi/go/bls/bls.go
+@@ -7,11 +7,12 @@ package bls
+ #cgo bn384 LDFLAGS:-lbls384
+ #cgo bn384_256 CFLAGS:-DMCLBN_FP_UNIT_SIZE=6 -DMCLBN_FR_UNIT_SIZE=4
+ #cgo bn384_256 LDFLAGS:-lbls384_256
+-#cgo LDFLAGS:-lbls384
+-#cgo LDFLAGS:-lcrypto -lgmp -lgmpxx -lstdc++
++#cgo LDFLAGS:"-L${SRCDIR}/../../../android/armeabi-v7a" "-L${SRCDIR}/../../../android/arm64-v8a" "-L${SRCDIR}/../../../android/x86" "-L${SRCDIR}/../../../android/x86_64" -lm -lc++_shared -lbls384
++// #cgo LDFLAGS:-lcrypto -lgmp -lgmpxx -lstdc++
+ #include "config.h"
+ typedef unsigned int (*ReadRandFunc)(void *, void *, unsigned int);
+ int wrapReadRandCgo(void *self, void *buf, unsigned int n);
++#cgo CFLAGS: -I${SRCDIR}/../../../include -I${SRCDIR}/../../../../mcl/include
+ #include <bls/bls.h>
+ */
+ import "C"
diff --git a/patches/github.com-herumi-bls-gomobile_ios.patch b/patches/github.com-herumi-bls-gomobile_ios.patch
@@ -0,0 +1,124 @@
+diff --git a/Makefile b/Makefile
+index 60a84c9..87bb1fc 100644
+--- a/Makefile
++++ b/Makefile
+@@ -169,13 +169,14 @@ CURVE_BIT?=256
+ IOS_OBJS=$(IOS_OUTDIR)/fp.o $(IOS_OUTDIR)/base64.o $(IOS_OUTDIR)/bls_c$(CURVE_BIT).o
+ IOS_LIB=libbls$(CURVE_BIT)
+
+-GOMOBILE_ARCHS=armv7 arm64 i386 x86_64
+
+ ../mcl/src/base64.ll:
+ 	$(MAKE) -C ../mcl src/base64.ll
+
+ ios: ../mcl/src/base64.ll
+-	@echo "Building iOS $(ARCH)..."
++	@echo "========================================================================================"
++	@echo "                       Building iOS $(ARCH)...                                          "
++	@echo "----------------------------------------------------------------------------------------"
+ 	$(eval IOS_OUTDIR=ios/$(ARCH))
+ 	$(eval IOS_SDK_PATH=$(XCODEPATH)/Platforms/$(PLATFORM).platform/Developer/SDKs/$(PLATFORM).sdk)
+ 	$(eval IOS_COMMON=-arch $(ARCH) -isysroot $(IOS_SDK_PATH) -mios-version-min=$(IOS_MIN_VERSION))
+@@ -187,19 +188,69 @@ ios: ../mcl/src/base64.ll
+ 	ar cru $(IOS_OUTDIR)/$(IOS_LIB).a $(IOS_OBJS)
+ 	ranlib $(IOS_OUTDIR)/$(IOS_LIB).a
+
+-gomobile: ../mcl/src/base64.ll
+-	@for target in $(GOMOBILE_ARCHS); do \
++
++# Android NDK build
++android:
++	@echo "========================================================================="
++	@echo "       Building Android ARCH=$(ARCH) ABI=$(ABI)...                       "
++	@echo "-------------------------------------------------------------------------"
++	$(eval ANDROID_NDK=$(ANDROID_HOME)/ndk-bundle)
++	$(eval ANDROID_TOOLCHAINS=$(ANDROID_NDK)/toolchains)
++	$(eval ANDROID_LLVM_BASE=$(ANDROID_TOOLCHAINS)/llvm/prebuilt/darwin-x86_64)
++	$(eval ANDROID_API_LEVEL?=21)
++	$(eval ANDROID_LDFLAGS=-shared -fPIC -Wl,-flat_namespace -Wl,-undefined -Wl,suppress)
++	$(shell mkdir -p $(ANDROID_OUTDIR))
++	$(eval ANDROID_CLANG=$(ANDROID_LLVM_BASE)/bin/$(ABI)$(ANDROID_API_LEVEL)-clang++)
++	$(eval ANDROID_AR=$(ANDROID_LLVM_BASE)/bin/$(ANDROID_SUFFIX)-ar)
++	$(eval ANDROID_RANLIB=$(ANDROID_LLVM_BASE)/$(ANDROID_SUFFIX)/bin/ranlib)
++	$(eval ANDROID_SYSROOT=$(ANDROID_LLVM_BASE)/sysroot)
++	$(eval ANDROID_CFLAGS+=-Dmcl_EXPORTS)
++	$(eval ANDROID_CFLAGS+=-DMCL_USE_VINT -DMCL_VINT_FIXED_BUFFER -DMCL_DONT_USE_OPENSSL  -DMCL_DONT_USE_XBYAK -DMCL_LLVM_BMI2=0 -DMCL_USE_LLVM=1 -DMCL_SIZEOF_UNIT=8)
++	$(eval ANDROID_CFLAGS+=-fPIC -I$(ANDROID_SYSROOT)/usr/include  -I$(ANDROID_SYSROOT)/usr/include/$(ABI))
++	$(eval ANDROID_CFLAGS+=-I./include -I../mcl/include -I/usr/local/include)
++	$(eval ANDROID_CFLAGS+=-Wall -Wextra -Wformat=2 -Wcast-qual -Wcast-align -Wwrite-strings -Wfloat-equal -Wpointer-arith -O3 -DNDEBUG)
++	$(eval ANDROID_OBJS=$(ANDROID_OUTDIR)/fp.o $(ANDROID_OUTDIR)/base64.o $(ANDROID_OUTDIR)/bls_c$(CURVE_BIT).o)
++	$(eval ANDROID_LIB_BASE_NAME=libbls$(CURVE_BIT))
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS) -c ../mcl/src/fp.cpp -o $(ANDROID_OUTDIR)/fp.o
++	$(ANDROID_CLANG) -c ../mcl/src/base64.ll -o $(ANDROID_OUTDIR)/base64.o
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS)  -c src/bls_c$(CURVE_BIT).cpp -o $(ANDROID_OUTDIR)/bls_c$(CURVE_BIT).o
++	$(ANDROID_AR) cru $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).a $(ANDROID_OBJS)
++	$(ANDROID_CLANG) $(ANDROID_CFLAGS) $(ANDROID_LDFLAGS) -o $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).so $(ANDROID_OBJS)
++	$(ANDROID_RANLIB) $(ANDROID_OUTDIR)/$(ANDROID_LIB_BASE_NAME).a
++
++IOS_ARCHS=x86_64 armv7 arm64 i386
++gomobile_ios:
++# Build iOS targets
++	@for target in $(IOS_ARCHS); do \
+ 		if [ "$$target" == "i386" ] || [ "$$target" == "x86_64" ] ; then \
+-			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneSimulator"; \
++			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneSimulator" || exit 1; \
+ 		else \
+-			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneOS"; \
++			$(MAKE) ios ARCH=$$target PLATFORM="iPhoneOS" || exit 1; \
+ 		fi \
+ 	done
+ 	@lipo "ios/armv7/libbls$(CURVE_BIT).a"  "ios/arm64/libbls$(CURVE_BIT).a" "ios/i386/libbls$(CURVE_BIT).a" "ios/x86_64/libbls$(CURVE_BIT).a" -create -output ios/libbls$(CURVE_BIT).a
+-	@lipo "ios/armv7/libbls$(CURVE_BIT).dylib"  "ios/arm64/libbls$(CURVE_BIT).dylib" "ios/i386/libbls$(CURVE_BIT).dylib" "ios/x86_64/libbls$(CURVE_BIT).dylib" -create -output lib/libbls$(CURVE_BIT).dylib
++	@lipo "ios/armv7/libbls$(CURVE_BIT).dylib"  "ios/arm64/libbls$(CURVE_BIT).dylib" "ios/i386/libbls$(CURVE_BIT).dylib" "ios/x86_64/libbls$(CURVE_BIT).dylib" -create -output ios/libbls$(CURVE_BIT).dylib
++
++
++ANDROID_ARCHS=aarch64 arm x86 x86_64
++# Android NDK build
++gomobile_android:
++	@[ "${ANDROID_HOME}" ] || ( echo "\nERROR: ANDROID_HOME is not set.\n\tPlease install Android studio with NDK and set ANDROID_HOME env variable\n"; exit 1 )
++	@for target in $(ANDROID_ARCHS); do \
++		if [ "$$target" == "x86" ] ; then \
++			$(MAKE) android ARCH=$$target ABI=i686-linux-android ANDROID_SUFFIX=i686-linux-android ANDROID_OUTDIR=android/x86 || exit 1; \
++		elif [ "$$target" == "x86_64" ]; then \
++			$(MAKE) android ARCH=$$target ABI=x86_64-linux-android ANDROID_SUFFIX=x86_64-linux-android ANDROID_OUTDIR=android/x86_64 || exit 1; \
++		elif [ "$$target" == "aarch64" ]; then \
++			$(MAKE) android ARCH=$$target ABI=aarch64-linux-android ANDROID_SUFFIX=aarch64-linux-android ANDROID_OUTDIR=android/arm64-v8a || exit 1; \
++		elif [ "$$target" == "arm" ]; then \
++			$(MAKE) android ARCH=$$target ABI=armv7a-linux-androideabi ANDROID_SUFFIX=arm-linux-androideabi ANDROID_OUTDIR=android/armeabi-v7a || exit 1; \
++		fi \
++	done
+
+ clean:
+ 	$(RM) $(OBJ_DIR)/*.d $(OBJ_DIR)/*.o $(EXE_DIR)/*.exe $(GEN_EXE) $(ASM_SRC) $(ASM_OBJ) $(LLVM_SRC) $(BLS256_LIB) $(BLS256_SLIB) $(BLS384_LIB) $(BLS384_SLIB) $(BLS384_256_LIB) $(BLS384_256_SLIB) $(BLS512_LIB) $(BLS512_SLIB)
++	$(RM) ios android
+
+ ALL_SRC=$(SRC_SRC) $(TEST_SRC) $(SAMPLE_SRC)
+ DEPEND_FILE=$(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.d))
+@@ -212,7 +263,7 @@ install: lib/libbls256.a lib/libbls256.$(LIB_SUF) lib/libbls384.a lib/libbls384.
+ 	$(MKDIR) $(PREFIX)/lib
+ 	cp -a lib/libbls256.a lib/libbls256.$(LIB_SUF) lib/libbls384.a lib/libbls384.$(LIB_SUF) lib/libbls384_256.a lib/libbls384_256.$(LIB_SUF) $(PREFIX)/lib/
+
+-.PHONY: test bls-wasm ios
++.PHONY: test bls-wasm ios android
+
+ # don't remove these files automatically
+ .SECONDARY: $(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.o))
+diff --git a/ffi/go/bls/bls.go b/ffi/go/bls/bls.go
+index 891870c..76edb0d 100644
+--- a/ffi/go/bls/bls.go
++++ b/ffi/go/bls/bls.go
+@@ -7,11 +7,12 @@ package bls
+ #cgo bn384 LDFLAGS:-lbls384
+ #cgo bn384_256 CFLAGS:-DMCLBN_FP_UNIT_SIZE=6 -DMCLBN_FR_UNIT_SIZE=4
+ #cgo bn384_256 LDFLAGS:-lbls384_256
+-#cgo LDFLAGS:-lbls384
+-#cgo LDFLAGS:-lcrypto -lgmp -lgmpxx -lstdc++
++#cgo LDFLAGS:"-L${SRCDIR}/../../../ios" -lbls384
++// #cgo LDFLAGS:-lcrypto -lgmp -lgmpxx -lstdc++
+ #include "config.h"
+ typedef unsigned int (*ReadRandFunc)(void *, void *, unsigned int);
+ int wrapReadRandCgo(void *self, void *buf, unsigned int n);
++#cgo CFLAGS: -I${SRCDIR}/../../../include -I${SRCDIR}/../../../../mcl/include
+ #include <bls/bls.h>
+ */
+ import "C"
-Original file line number
+Diff line change
@@ Expand Up / @@ -14,3 +14,4 @@ @@
     .idea
     _herumi
     zbox
+    out