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tor-android/external/Makefile

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Makefile
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# Please install the following prerequisites (instructions for each follows):
# Android OS SDK: http://source.android.com/download
#
# Install and prepare the Android OS SDK ( http://source.android.com/download )
# on Debian or Ubuntu
### these modify the calling shell
# workaround for cross-compiling bug in autoconf
export ac_cv_func_malloc_0_nonnull=yes
export ac_cv_func_setpgrp_void=yes
EXTERNAL_ROOT := $(shell pwd)
DEBUG ?= 0
# No-op command.
NOOP = true
# Android now has 64-bit and 32-bit versions of the NDK for GNU/Linux. We
# assume that the build platform uses the appropriate version, otherwise the
# user building this will have to manually set NDK_PROCESSOR or NDK_TOOLCHAIN.
CPU := $(shell uname -m)
ifeq ($(CPU),x86_64)
NDK_PROCESSOR=x86_64
else
NDK_PROCESSOR=x86
endif
# Android NDK setup
ANDROID_NDK_HOME ?= /opt/android-ndk
NDK_PLATFORM_LEVEL ?= 16
NDK_TOOLCHAIN_VERSION=4.9
APP_ABI ?= armeabi
NDK_ABI ?= $(APP_ABI)
# PIEFLAGS for SDK 16/Android L must be set to -fPIE -pie, but can override for earlier targets
PIEFLAGS ?= -fPIE -pie
ifneq ($(filter arm%, $(APP_ABI)),)
NDK_ABI := arm
endif
ifneq ($(filter arm64%, $(APP_ABI)),)
NDK_ABI := arm64
endif
NDK_SYSROOT=$(ANDROID_NDK_HOME)/platforms/android-$(NDK_PLATFORM_LEVEL)/arch-$(NDK_ABI)
NDK_UNAME := $(shell uname -s | tr '[A-Z]' '[a-z]')
ifneq ($(filter mips%, $(NDK_ABI)),)
HOST := $(NDK_ABI)el-linux-android
endif
ifneq ($(filter arm64, $(NDK_ABI)),)
HOST := aarch64-linux-android
endif
ifneq ($(filter arm, $(NDK_ABI)),)
HOST := arm-linux-androideabi
endif
ifneq ($(filter x86, $(NDK_ABI)),)
HOST := i686-linux-android
endif
ifneq ($(filter x86_64, $(NDK_ABI)),)
HOST := x86_64-linux-android
endif
NDK_TOOLCHAIN := $(HOST)-$(NDK_TOOLCHAIN_VERSION)
ifneq ($(filter x86%, $(NDK_ABI)),)
NDK_TOOLCHAIN := $(NDK_ABI)-$(NDK_TOOLCHAIN_VERSION)
endif
NDK_TOOLCHAIN_BASE=$(ANDROID_NDK_HOME)/toolchains/$(NDK_TOOLCHAIN)/prebuilt/$(NDK_UNAME)-$(NDK_PROCESSOR)
# include Android's build flags
TARGET_ARCH_ABI = $(APP_ABI)
#include $(ANDROID_NDK_HOME)/toolchains/$(NDK_TOOLCHAIN)/setup.mk
CC := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-gcc --sysroot=$(NDK_SYSROOT)
CXX := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-g++ --sysroot=$(NDK_SYSROOT)
CPP := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-cpp --sysroot=$(NDK_SYSROOT)
LD := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-ld
AR := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-ar
RANLIB := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-ranlib
ifeq ($(DEBUG), 1)
STRIP := $(NOOP)
else
STRIP := $(NDK_TOOLCHAIN_BASE)/bin/$(HOST)-strip --strip-unneeded -R .note -R .comment --strip-debug
endif
CFLAGS = -DANDROID $(TARGET_CFLAGS) $(PIEFLAGS)
LDFLAGS = -llog $(TARGET_LDFLAGS) $(PIEFLAGS)
# change 'release' to 'debug' for unoptimized debug builds
ifeq ($(APP_ABI),armeabi-v7a)
CFLAGS += $(TARGET_arm_release_CFLAGS)
endif
ifeq ($(APP_ABI),armeabi)
CFLAGS += $(TARGET_thumb_release_CFLAGS)
endif
.PHONY = clean showsetup \
assets assets-clean \
openssl-static openssl-static-clean \
libevent libevent-clean \
tor tor-clean \
polipo polipo-clean
all: assets
#------------------------------------------------------------------------------#
# openssl
# Disable rc4 cipher for 64-bit archs, to avoid this link error for tor:
# external/lib/libcrypto.a(e_rc4_hmac_md5.o):e_rc4_hmac_md5.c:function rc4_hmac_md5_cipher: error: undefined reference to 'rc4_md5_enc'
OPENSSL_CONF_FLAG=
ifneq ($(findstring 64, $(NDK_ABI)),)
OPENSSL_CONF_FLAG+=no-rc4
endif
# OpenSSL's 'make depend' fails if _MIPS_SZLONG is not set:
ifneq ($(filter mips%, $(NDK_ABI)),)
ifneq ($(findstring 64, $(NDK_ABI)),)
OPENSSL_CONF_FLAG+=-D_MIPS_SZLONG=64
else
OPENSSL_CONF_FLAG+=-D_MIPS_SZLONG=32 -D__MIPSEL__
endif
endif
lib/libcrypto.a:
cd openssl && \
./Configure android -DL_ENDIAN $(OPENSSL_CONF_FLAG) && \
make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr depend && \
make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr build_libs
lib/libssl.a:
cp config.sub openssl
cp config.guess openssl
cd openssl && \
./Configure android -DL_ENDIAN $(OPENSSL_CONF_FLAG) && \
make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr depend && \
make CC="$(CC)" ANDROID_DEV=$(NDK_SYSROOT)/usr build_libs
openssl-build-stamp: lib/libcrypto.a lib/libssl.a
touch openssl-build-stamp
openssl: openssl-build-stamp
test -d lib || mkdir lib
test -d include || mkdir include
test -d include/openssl || mkdir include/openssl
cp openssl/libcrypto.a lib/libcrypto.a
cp openssl/libssl.a lib/libssl.a
cp openssl/include/openssl/* include/openssl
openssl-clean:
-rm openssl-build-stamp
-rm lib/libcrypto.a
-rm lib/libssl.a
-cd openssl && \
git clean -fdx
#------------------------------------------------------------------------------#
# libevent
libevent/Makefile:
sed -i 's@\(SUBDIRS = . include\) sample test@\1@' libevent/Makefile.am
cp libevent-patch-1 libevent
-cd libevent && \
patch -N -p1 --reject-file=- < libevent-patch-1
##sed -i 's@\(AC_OUTPUT(Makefile include/Makefile\) test/Makefile sample/Makefile)@\1)@' libevent/configure.in
cd libevent && ./autogen.sh
cp config.sub libevent
cp config.guess libevent
cd libevent && \
CC="$(CC)" AR="$(AR)" RANLIB=$(RANLIB) CFLAGS="$(CFLAGS) -I$(EXTERNAL_ROOT)/include" LDFLAGS="$(LDFLAGS)" \
./configure \
--host=$(HOST) \
--disable-shared
libevent-build-stamp: libevent/Makefile
$(MAKE) -C libevent ./include/event2/event-config.h all-am
touch libevent-build-stamp
libevent: openssl libevent-build-stamp
test -d lib || mkdir lib
test -d include || mkdir include
cp libevent/.libs/libevent.a lib
cp -R libevent/include/event2 include
libevent-clean:
-rm -f include/event2
-rm -f lib/libevent.a
-rm -f libevent-build-stamp
-cd libevent && \
git clean -fdx
#------------------------------------------------------------------------------#
# tor
tor/configure:
cd tor && \
./autogen.sh
tor/Makefile: tor/configure
# cp 0001-add-limits.h-to-support-MAX_SIZE-on-Android.patch tor
# cd tor && \
# git apply 0001-add-limits.h-to-support-MAX_SIZE-on-Android.patch
# cp fix_android_0.2.6.4rc_build.patch tor
# cd tor && \
# git apply fix_android_0.2.6.4rc_build.patch
cp config.sub tor
cp config.guess tor
cd tor && \
CC="$(CC)" AR="$(AR)" RANLIB=$(RANLIB) CFLAGS="$(CFLAGS) -D_FORTIFY_SOURCE=2 -fwrapv -fno-strict-aliasing -fno-strict-overflow" LDFLAGS="$(LDFLAGS)" \
LIBS="-L$(EXTERNAL_ROOT)/lib" CFLAGS="-I$(EXTERNAL_ROOT)/include -I$(EXTERNAL_ROOT)/include/event2" \
./configure \
--host=$(HOST) \
--disable-asciidoc \
--enable-static-libevent --with-libevent-dir=$(EXTERNAL_ROOT) \
--enable-static-openssl --with-openssl-dir=$(EXTERNAL_ROOT) \
--disable-linker-hardening --disable-gcc-hardening --disable-tool-name-check \
--disable-lzma --disable-zstd
tor-build-stamp: tor/Makefile
$(MAKE) -C tor all-am
touch tor-build-stamp
tor: libevent openssl tor-build-stamp
test -d bin || mkdir bin
cp tor/src/or/tor bin
tor-clean:
-rm -f bin/tor
-rm -f tor-build-stamp
-cd tor && \
git clean -fdx
-cd tor && \
git reset HEAD --hard
#------------------------------------------------------------------------------#
# polipo
polipo-build-stamp:
CC="$(CC)" CFLAGS="$(PIEFLAGS)" LDFLAGS="$(PIEFLAGS)" $(MAKE) -C polipo
touch polipo-build-stamp
polipo: polipo-build-stamp
test -d bin || mkdir bin
cp polipo/polipo bin
polipo-clean:
$(MAKE) -C polipo clean
-rm -f polipo/polipo
-rm -f bin/polipo
-rm -f polipo-build-stamp
#------------------------------------------------------------------------------#
# PLUTO Pluggable Transports
pluto/bin/android_arm/obfs4proxy:
#don't build for now until we sort out Go SDK
# cd pluto && \
# ./build.sh
pluto-build-stamp: pluto/bin/android_arm/obfs4proxy
touch pluto-build-stamp
pluto: pluto-build-stamp
test -d bin || mkdir bin
cp pluto/bin/android_arm/obfs4proxy bin
pluto-clean:
# -rm -rf pluto/bin
#------------------------------------------------------------------------------#
#create and clean assets: FYI - tor is stored as a ZIP file with an mp3 extension
#in order to stop Android OS (older devices) from trying to compress/decompress it
#this is related to a bug in compression of assets and resources > 1MB
assets: tor polipo pluto
install -d ../orbotservice/src/main/assets/$(APP_ABI)
-$(STRIP) bin/polipo
-zip ../orbotservice/src/main/assets/$(APP_ABI)/polipo.mp3 bin/polipo
-$(STRIP) bin/tor
-zip ../orbotservice/src/main/assets/$(APP_ABI)/tor.mp3 bin/tor
-$(STRIP) bin/obfs4proxy
-zip ../orbotservice/src/main/assets/$(APP_ABI)/obfs4proxy.mp3 bin/obfs4proxy
-$(STRIP) ../orbotservice/src/main/libs/$(APP_ABI)/pdnsd
-zip ../orbotservice/src/main/assets/$(APP_ABI)/pdnsd.mp3 ../orbotservice/src/main/libs/$(APP_ABI)/pdnsd
-rm ../orbotservice/src/main/libs/$(APP_ABI)/pdnsd
assets-clean:
-rm ../orbotservice/src/main/assets/$(APP_ABI)/polipo.mp3
-rm ../orbotservice/src/main/assets/$(APP_ABI)/tor.mp3
-rm ../orbotservice/src/main/assets/$(APP_ABI)/obfs4proxy.mp3
-rm ../orbotservice/src/main/assets/$(APP_ABI)/pdnsd.mp3
#------------------------------------------------------------------------------#
# cleanup, cleanup, put the toys away
##clean: openssl-clean libevent-clean tor-clean polipo-clean assets-clean
clean: openssl-clean libevent-clean tor-clean polipo-clean pluto-clean
#------------------------------------------------------------------------------#
# debugging stuff
showsetup:
@echo "NDK_TOOLCHAIN_VERSION: $(NDK_TOOLCHAIN_VERSION)"
@echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
@echo "NDK_PLATFORM_LEVEL: $(NDK_PLATFORM_LEVEL)"
@echo "NDK_SYSROOT: $(NDK_SYSROOT)"
@echo "APP_ABI: $(APP_ABI)"
@echo "HOST: $(HOST)"
@echo "CC: $(CC)"
@echo "LD: $(LD)"
@echo "CFLAGS: $(CFLAGS)"
@echo "LDFLAGS: $(LDFLAGS)"
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