qt5base-lts/mkspecs/android-clang/qmake.conf
BogDan Vatra 09ea013ae1 Use libc++ instead of libstdc++ when compiling with android-clang mkspec
clang+libc++ is the only supported way by Google nowadays.
libstdc++ is too old and already fails to build some C++11 apps
e.g. missing std::to_string().

android-g++ mkspec still uses libstdc++ and g++.

Use -isystem to include system headers instead of QMAKE_INCDIR_POST (-I).

Task-number: QTBUG-60455
Change-Id: Iba8b04594c2e5e2832e6cf480e4e52ff31ad4106
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2017-08-23 12:47:58 +00:00

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# qmake configuration for building with android-clang
MAKEFILE_GENERATOR = UNIX
QMAKE_PLATFORM = android
QMAKE_COMPILER = gcc clang llvm
CONFIG += android_install unversioned_soname unversioned_libname plugin_with_soname android_deployment_settings
include(../common/linux.conf)
include(../common/gcc-base-unix.conf)
include(../common/clang.conf)
include(../common/android-base-head.conf)
NDK_LLVM_PATH = $$NDK_ROOT/toolchains/llvm/prebuilt/$$NDK_HOST
QMAKE_CC = $$NDK_LLVM_PATH/bin/clang
QMAKE_CXX = $$NDK_LLVM_PATH/bin/clang++
equals(ANDROID_TARGET_ARCH, armeabi-v7a): \
QMAKE_CFLAGS += -target armv7-none-linux-androideabi
else: equals(ANDROID_TARGET_ARCH, armeabi): \
QMAKE_CFLAGS += -target armv5te-none-linux-androideabi
else: equals(ANDROID_TARGET_ARCH, arm64-v8a): \
QMAKE_CFLAGS += -target aarch64-none-linux-android
else: equals(ANDROID_TARGET_ARCH, x86): \
QMAKE_CFLAGS += -target i686-none-linux-android
else: equals(ANDROID_TARGET_ARCH, x86_64): \
QMAKE_CFLAGS += -target x86_64-none-linux-android
else: equals(ANDROID_TARGET_ARCH, mips): \
QMAKE_CFLAGS += -target mipsel-none-linux-android
else: equals(ANDROID_TARGET_ARCH, mips64): \
QMAKE_CFLAGS += -target mips64el-none-linux-android
QMAKE_CFLAGS += -gcc-toolchain $$NDK_TOOLCHAIN_PATH
QMAKE_LINK = $$QMAKE_CXX $$QMAKE_CFLAGS -Wl,--exclude-libs,libgcc.a
QMAKE_CFLAGS += -DANDROID_HAS_WSTRING --sysroot=$$NDK_ROOT/sysroot \
-isystem $$NDK_ROOT/sysroot/usr/include/$$NDK_TOOLS_PREFIX \
-isystem $$NDK_ROOT/sources/cxx-stl/llvm-libc++/include \
-isystem $$NDK_ROOT/sources/android/support/include \
-isystem $$NDK_ROOT/sources/cxx-stl/llvm-libc++abi/include
ANDROID_SOURCES_CXX_STL_LIBDIR = $$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++
QMAKE_ARM_CFLAGS_RELEASE = -Oz
QMAKE_ARM_CFLAGS_RELEASE_WITH_DEBUGINFO = -g -Oz
include(../common/android-base-tail.conf)