diff --git a/build-aux/m4/bitcoin_qt.m4 b/build-aux/m4/bitcoin_qt.m4 index fe32ed95b4..af1dbf9c6f 100644 --- a/build-aux/m4/bitcoin_qt.m4 +++ b/build-aux/m4/bitcoin_qt.m4 @@ -124,8 +124,10 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[ if test "x$bitcoin_cv_static_qt" = xyes; then _BITCOIN_QT_FIND_STATIC_PLUGINS AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static]) - _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QMinimalIntegrationPlugin)],[-lqminimal]) - AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists]) + if test "x$TARGET_OS" != xandroid; then + _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QMinimalIntegrationPlugin)],[-lqminimal]) + AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists]) + fi if test "x$TARGET_OS" = xwindows; then _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)],[-lqwindows]) AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows]) @@ -135,6 +137,9 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[ elif test "x$TARGET_OS" = xdarwin; then _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin)],[-lqcocoa]) AC_DEFINE(QT_QPA_PLATFORM_COCOA, 1, [Define this symbol if the qt platform is cocoa]) + elif test "x$TARGET_OS" = xandroid; then + QT_LIBS="-Wl,--export-dynamic,--undefined=JNI_OnLoad -lqtforandroid -ljnigraphics -landroid -lqtfreetype -lQt5EglSupport $QT_LIBS" + AC_DEFINE(QT_QPA_PLATFORM_ANDROID, 1, [Define this symbol if the qt platform is android]) fi fi CPPFLAGS=$TEMP_CPPFLAGS @@ -322,6 +327,9 @@ AC_DEFUN([_BITCOIN_QT_FIND_STATIC_PLUGINS],[ if test -d "$qt_plugin_path/accessible"; then QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible" fi + if test -d "$qt_plugin_path/platforms/android"; then + QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms/android -lqtfreetype -lEGL" + fi PKG_CHECK_MODULES([QTFONTDATABASE], [Qt5FontDatabaseSupport${qt_lib_suffix}], [QT_LIBS="-lQt5FontDatabaseSupport${qt_lib_suffix} $QT_LIBS"]) PKG_CHECK_MODULES([QTEVENTDISPATCHER], [Qt5EventDispatcherSupport${qt_lib_suffix}], [QT_LIBS="-lQt5EventDispatcherSupport${qt_lib_suffix} $QT_LIBS"]) PKG_CHECK_MODULES([QTTHEME], [Qt5ThemeSupport${qt_lib_suffix}], [QT_LIBS="-lQt5ThemeSupport${qt_lib_suffix} $QT_LIBS"]) diff --git a/configure.ac b/configure.ac index 9cc7ac018c..cd9b5daef7 100644 --- a/configure.ac +++ b/configure.ac @@ -695,6 +695,7 @@ case $host in ;; *android*) dnl make sure android stays above linux for hosts like *linux-android* + TARGET_OS=android ;; *linux*) TARGET_OS=linux diff --git a/depends/Makefile b/depends/Makefile index 269d75eca9..b29b782207 100644 --- a/depends/Makefile +++ b/depends/Makefile @@ -80,6 +80,11 @@ full_host_os:=$(subst $(host_arch)-$(host_vendor)-,,$(canonical_host)) host_os:=$(findstring linux,$(full_host_os)) host_os+=$(findstring darwin,$(full_host_os)) host_os+=$(findstring mingw32,$(full_host_os)) + +ifeq (android,$(findstring android,$(full_host_os))) +host_os:=android +endif + host_os:=$(strip $(host_os)) ifeq ($(host_os),) host_os=$(full_host_os) diff --git a/depends/README.md b/depends/README.md index caaebe66b8..cd99c94ff0 100644 --- a/depends/README.md +++ b/depends/README.md @@ -26,8 +26,17 @@ Common `host-platform-triplets` for cross compilation are: - `aarch64-linux-gnu` for Linux ARM 64 bit - `riscv32-linux-gnu` for Linux RISC-V 32 bit - `riscv64-linux-gnu` for Linux RISC-V 64 bit +- `aarch64-linux-android` for Android ARM 64 bit + +The paths are automatically configured and no other options are needed unless targeting Android. +Before proceeding with an Android build one needs to get the [Android SDK](https://developer.android.com/studio) and use the "SDK Manager" tool to download the NDK and one or more "Platform packages" (these are Android versions and have a corresponding API level). +In order to build `ANDROID_API_LEVEL` (API level corresponding to the Android version targeted, e.g. Android 9.0 Pie is 28 and its "Platform package" needs to be available) and `ANDROID_TOOLCHAIN_BIN` (path to toolchain binaries depending on the platform the build is being performed on) need to be set. +If the build includes Qt, environment variables `ANDROID_SDK` and `ANDROID_NDK` need to be set as well but can otherwise be omitted. +This is an example command for a default build with no disabled dependencies: + + ANDROID_SDK=/home/user/Android/Sdk ANDROID_NDK=/home/user/Android/Sdk/ndk-bundle make HOST=aarch64-linux-android ANDROID_API_LEVEL=28 ANDROID_TOOLCHAIN_BIN=/home/user/Android/Sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin + -No other options are needed, the paths are automatically configured. ### Install the required dependencies: Ubuntu & Debian diff --git a/depends/hosts/android.mk b/depends/hosts/android.mk new file mode 100644 index 0000000000..969ec2a1cb --- /dev/null +++ b/depends/hosts/android.mk @@ -0,0 +1,11 @@ +ifeq ($(HOST),armv7a-linux-android) +android_AR=$(ANDROID_TOOLCHAIN_BIN)/arm-linux-androideabi-ar +android_CXX=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)eabi$(ANDROID_API_LEVEL)-clang++ +android_CC=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)eabi$(ANDROID_API_LEVEL)-clang +android_RANLIB=$(ANDROID_TOOLCHAIN_BIN)/arm-linux-androideabi-ranlib +else +android_AR=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)-ar +android_CXX=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)$(ANDROID_API_LEVEL)-clang++ +android_CC=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)$(ANDROID_API_LEVEL)-clang +android_RANLIB=$(ANDROID_TOOLCHAIN_BIN)/$(HOST)-ranlib +endif diff --git a/depends/packages/boost.mk b/depends/packages/boost.mk index 567fd5aed0..3f44692100 100644 --- a/depends/packages/boost.mk +++ b/depends/packages/boost.mk @@ -17,6 +17,10 @@ $(package)_config_opts_x86_64=architecture=x86 address-model=64 $(package)_config_opts_i686=architecture=x86 address-model=32 $(package)_config_opts_aarch64=address-model=64 $(package)_config_opts_armv7a=address-model=32 +$(package)_config_opts_i686_android=address-model=32 +$(package)_config_opts_aarch64_android=address-model=64 +$(package)_config_opts_x86_64_android=address-model=64 +$(package)_config_opts_armv7a_android=address-model=32 ifneq (,$(findstring clang,$($(package)_cxx))) $(package)_toolset_$(host_os)=clang else @@ -25,6 +29,7 @@ endif $(package)_config_libraries=chrono,filesystem,system,thread,test $(package)_cxxflags=-std=c++17 -fvisibility=hidden $(package)_cxxflags_linux=-fPIC +$(package)_cxxflags_android=-fPIC endef # Fix unused variable in boost_process, can be removed after upgrading to 1.72 diff --git a/depends/packages/libevent.mk b/depends/packages/libevent.mk index 8464932a78..9d235239da 100644 --- a/depends/packages/libevent.mk +++ b/depends/packages/libevent.mk @@ -3,15 +3,23 @@ $(package)_version=2.1.8 $(package)_download_path=https://github.com/libevent/libevent/releases/download/release-$($(package)_version)-stable $(package)_file_name=$(package)-$($(package)_version)-stable.tar.gz $(package)_sha256_hash=965cc5a8bb46ce4199a47e9b2c9e1cae3b137e8356ffdad6d94d3b9069b71dc2 +$(package)_patches=fix_android_arc4random_addrandom.patch -define $(package)_preprocess_cmds - ./autogen.sh -endef +ifneq (,$(findstring android,$(host))) + define $(package)_preprocess_cmds + ./autogen.sh && patch -p1 < $($(package)_patch_dir)/fix_android_arc4random_addrandom.patch + endef +else + define $(package)_preprocess_cmds + ./autogen.sh + endef +endif define $(package)_set_vars $(package)_config_opts=--disable-shared --disable-openssl --disable-libevent-regress --disable-samples $(package)_config_opts_release=--disable-debug-mode $(package)_config_opts_linux=--with-pic + $(package)_config_opts_android=--with-pic endef define $(package)_config_cmds diff --git a/depends/packages/openssl.mk b/depends/packages/openssl.mk index 3e8a22a1b0..b14d6e4ffb 100644 --- a/depends/packages/openssl.mk +++ b/depends/packages/openssl.mk @@ -58,6 +58,11 @@ $(package)_config_opts_riscv64_linux=linux-generic64 $(package)_config_opts_x86_64_darwin=darwin64-x86_64-cc $(package)_config_opts_x86_64_mingw32=mingw64 $(package)_config_opts_i686_mingw32=mingw +$(package)_config_opts_android=-fPIC +$(package)_config_opts_aarch64_android=linux-generic64 +$(package)_config_opts_x86_64_android=linux-generic64 +$(package)_config_opts_armv7a_android=linux-generic32 +$(package)_config_opts_i686_android=linux-generic32 endef define $(package)_preprocess_cmds diff --git a/depends/packages/packages.mk b/depends/packages/packages.mk index 675af7f97b..d5cd08a7f6 100644 --- a/depends/packages/packages.mk +++ b/depends/packages/packages.mk @@ -5,6 +5,7 @@ qt_packages = qrencode protobuf zlib qt_linux_packages:=qt expat dbus libxcb xcb_proto libXau xproto freetype fontconfig +qt_android_packages=qt qt_darwin_packages=qt qt_mingw32_packages=qt diff --git a/depends/packages/qrencode.mk b/depends/packages/qrencode.mk index 248075b6ef..08676ad3a9 100644 --- a/depends/packages/qrencode.mk +++ b/depends/packages/qrencode.mk @@ -8,6 +8,7 @@ define $(package)_set_vars $(package)_config_opts=--disable-shared --without-tools --without-tests --disable-sdltest $(package)_config_opts += --disable-gprof --disable-gcov --disable-mudflap $(package)_config_opts_linux=--with-pic +$(package)_config_opts_android=--with-pic endef define $(package)_preprocess_cmds diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk index 2a085b097b..24213ebe7d 100644 --- a/depends/packages/qt.mk +++ b/depends/packages/qt.mk @@ -9,7 +9,7 @@ $(package)_linux_dependencies=freetype fontconfig libxcb $(package)_qt_libs=corelib network widgets gui plugins testlib $(package)_patches=fix_qt_pkgconfig.patch mac-qmake.conf fix_configure_mac.patch fix_no_printer.patch fix_riscv64_arch.patch $(package)_patches+= fix_rcc_determinism.patch xkb-default.patch no-xlib.patch -$(package)_patches+= dont_hardcode_pwd.patch +$(package)_patches+= fix_android_qmake_conf.patch fix_android_jni_static.patch dont_hardcode_pwd.patch $(package)_patches+= freetype_back_compat.patch drop_lrelease_dependency.patch $(package)_patches+= fix_limits_header.patch @@ -116,6 +116,26 @@ $(package)_config_opts_x86_64_linux = -xplatform linux-g++-64 $(package)_config_opts_aarch64_linux = -xplatform linux-aarch64-gnu-g++ $(package)_config_opts_riscv64_linux = -platform linux-g++ -xplatform bitcoin-linux-g++ $(package)_config_opts_mingw32 = -no-opengl -xplatform win32-g++ -device-option CROSS_COMPILE="$(host)-" + +$(package)_config_opts_android = -xplatform android-clang +$(package)_config_opts_android += -android-sdk $(ANDROID_SDK) +$(package)_config_opts_android += -android-ndk $(ANDROID_NDK) +$(package)_config_opts_android += -android-ndk-platform android-$(ANDROID_API_LEVEL) +$(package)_config_opts_android += -device-option CROSS_COMPILE="$(host)-" +$(package)_config_opts_android += -egl +$(package)_config_opts_android += -qpa xcb +$(package)_config_opts_android += -no-eglfs +$(package)_config_opts_android += -opengl es2 +$(package)_config_opts_android += -qt-freetype +$(package)_config_opts_android += -no-fontconfig +$(package)_config_opts_android += -L $(host_prefix)/lib +$(package)_config_opts_android += -I $(host_prefix)/include + +$(package)_config_opts_aarch64_android += -android-arch arm64-v8a +$(package)_config_opts_armv7a_android += -android-arch armeabi-v7a +$(package)_config_opts_x86_64_android += -android-arch x86_64 +$(package)_config_opts_i686_android += -android-arch i686 + $(package)_build_env = QT_RCC_TEST=1 $(package)_build_env += QT_RCC_SOURCE_DATE_OVERRIDE=1 endef @@ -158,6 +178,8 @@ define $(package)_preprocess_cmds patch -p1 -i $($(package)_patch_dir)/fix_rcc_determinism.patch &&\ patch -p1 -i $($(package)_patch_dir)/xkb-default.patch &&\ patch -p1 -i $($(package)_patch_dir)/fix_limits_header.patch && \ + patch -p1 -i $($(package)_patch_dir)/fix_android_qmake_conf.patch &&\ + patch -p1 -i $($(package)_patch_dir)/fix_android_jni_static.patch &&\ echo "!host_build: QMAKE_CFLAGS += $($(package)_cflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \ echo "!host_build: QMAKE_CXXFLAGS += $($(package)_cxxflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \ echo "!host_build: QMAKE_LFLAGS += $($(package)_ldflags)" >> qtbase/mkspecs/common/gcc-base.conf && \ diff --git a/depends/packages/zeromq.mk b/depends/packages/zeromq.mk index d474657402..8d77f5694b 100644 --- a/depends/packages/zeromq.mk +++ b/depends/packages/zeromq.mk @@ -9,6 +9,7 @@ define $(package)_set_vars $(package)_config_opts += --without-libsodium --without-libgssapi_krb5 --without-pgm --without-norm --without-vmci $(package)_config_opts += --disable-libunwind --disable-radix-tree --without-gcov $(package)_config_opts_linux=--with-pic + $(package)_config_opts_android=--with-pic $(package)_cxxflags=-std=c++17 endef diff --git a/depends/packages/zlib.mk b/depends/packages/zlib.mk index 168f85e65e..acb02020a8 100644 --- a/depends/packages/zlib.mk +++ b/depends/packages/zlib.mk @@ -11,6 +11,7 @@ $(package)_config_opts+=RANLIB="$($(package)_ranlib)" $(package)_config_opts+=AR="$($(package)_ar)" $(package)_config_opts_darwin+=AR="$($(package)_libtool)" $(package)_config_opts_darwin+=ARFLAGS="-o" +$(package)_config_opts_android+=CHOST=$(host) endef # zlib has its own custom configure script that takes in options like CC, diff --git a/depends/patches/libevent/fix_android_arc4random_addrandom.patch b/depends/patches/libevent/fix_android_arc4random_addrandom.patch new file mode 100644 index 0000000000..5bcc64bef6 --- /dev/null +++ b/depends/patches/libevent/fix_android_arc4random_addrandom.patch @@ -0,0 +1,68 @@ +From cadae3ab7abf45e61ecae8aac39d97d1f3cbd336 Mon Sep 17 00:00:00 2001 +From: Lawrence Nahum +Date: Sun, 3 Dec 2017 22:56:09 +0100 +Subject: [PATCH] fixup + +--- + configure.ac | 1 + + evutil_rand.c | 3 +++ + include/event2/util.h | 4 ++-- + 3 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 7528d37..3bb2121 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -341,6 +341,7 @@ dnl Checks for library functions. + AC_CHECK_FUNCS([ \ + accept4 \ + arc4random \ ++ arc4random_addrandom \ + arc4random_buf \ + eventfd \ + epoll_create1 \ +diff --git a/evutil_rand.c b/evutil_rand.c +index 046a14b..3f0bf2c 100644 +--- a/evutil_rand.c ++++ b/evutil_rand.c +@@ -191,6 +191,7 @@ evutil_secure_rng_get_bytes(void *buf, size_t n) + { + ev_arc4random_buf(buf, n); + } ++#ifdef HAVE_ARC4RANDOM_ADDRANDOM + + void + evutil_secure_rng_add_bytes(const char *buf, size_t n) +@@ -199,6 +200,8 @@ evutil_secure_rng_add_bytes(const char *buf, size_t n) + n>(size_t)INT_MAX ? INT_MAX : (int)n); + } + ++#endif ++ + void + evutil_free_secure_rng_globals_(void) + { +diff --git a/include/event2/util.h b/include/event2/util.h +index dd4bbb6..a9a169d 100644 +--- a/include/event2/util.h ++++ b/include/event2/util.h +@@ -841,7 +841,7 @@ int evutil_secure_rng_init(void); + */ + EVENT2_EXPORT_SYMBOL + int evutil_secure_rng_set_urandom_device_file(char *fname); +- ++#ifdef HAVE_ARC4RANDOM_ADDRANDOM + /** Seed the random number generator with extra random bytes. + + You should almost never need to call this function; it should be +@@ -858,7 +858,7 @@ int evutil_secure_rng_set_urandom_device_file(char *fname); + */ + EVENT2_EXPORT_SYMBOL + void evutil_secure_rng_add_bytes(const char *dat, size_t datlen); +- ++#endif + #ifdef __cplusplus + } + #endif +-- +2.14.3 diff --git a/depends/patches/qt/fix_android_jni_static.patch b/depends/patches/qt/fix_android_jni_static.patch new file mode 100644 index 0000000000..2f6ff00f40 --- /dev/null +++ b/depends/patches/qt/fix_android_jni_static.patch @@ -0,0 +1,18 @@ +--- old/qtbase/src/plugins/platforms/android/androidjnimain.cpp ++++ new/qtbase/src/plugins/platforms/android/androidjnimain.cpp +@@ -890,6 +890,14 @@ + __android_log_print(ANDROID_LOG_FATAL, "Qt", "registerNatives failed"); + return -1; + } ++ ++ const jint ret = QT_PREPEND_NAMESPACE(QtAndroidPrivate::initJNI(vm, env)); ++ if (ret != 0) ++ { ++ __android_log_print(ANDROID_LOG_FATAL, "Qt", "initJNI failed"); ++ return ret; ++ } ++ + QWindowSystemInterfacePrivate::TabletEvent::setPlatformSynthesizesMouse(false); + + m_javaVM = vm; + diff --git a/depends/patches/qt/fix_android_qmake_conf.patch b/depends/patches/qt/fix_android_qmake_conf.patch new file mode 100644 index 0000000000..13bfff9776 --- /dev/null +++ b/depends/patches/qt/fix_android_qmake_conf.patch @@ -0,0 +1,20 @@ +--- old/qtbase/mkspecs/android-clang/qmake.conf ++++ new/qtbase/mkspecs/android-clang/qmake.conf +@@ -30,7 +30,7 @@ + QMAKE_CFLAGS += -target mips64el-none-linux-android + + QMAKE_CFLAGS += -gcc-toolchain $$NDK_TOOLCHAIN_PATH +-QMAKE_LINK = $$QMAKE_CXX $$QMAKE_CFLAGS -Wl,--exclude-libs,libgcc.a ++QMAKE_LINK = $$QMAKE_CXX $$QMAKE_CFLAGS -Wl,--exclude-libs,libgcc.a -nostdlib++ + QMAKE_CFLAGS += -DANDROID_HAS_WSTRING --sysroot=$$NDK_ROOT/sysroot \ + -isystem $$NDK_ROOT/sysroot/usr/include/$$NDK_TOOLS_PREFIX \ + -isystem $$NDK_ROOT/sources/cxx-stl/llvm-libc++/include \ +@@ -40,7 +40,7 @@ + ANDROID_SOURCES_CXX_STL_LIBDIR = $$NDK_ROOT/sources/cxx-stl/llvm-libc++/libs/$$ANDROID_TARGET_ARCH + + ANDROID_STDCPP_PATH = $$ANDROID_SOURCES_CXX_STL_LIBDIR/libc++_shared.so +-ANDROID_CXX_STL_LIBS = -lc++ ++ANDROID_CXX_STL_LIBS = -lc++_shared + + QMAKE_ARM_CFLAGS_RELEASE = -Oz + QMAKE_ARM_CFLAGS_RELEASE_WITH_DEBUGINFO = -g -Oz