MAKEFILE_GENERATOR      = UNIX
QMAKE_INCREMENTAL_STYLE = sublib

QMAKE_PLATFORM += android

include(linux.conf)
include(gcc-base-unix.conf)

DEFINES                += Q_OS_LINUX_ANDROID
DEFINES                += QT_NO_PRINTER QT_NO_PRINTDIALOG
QT_QPA_DEFAULT_PLATFORM = minimal

NDK_ROOT = $$(ANDROID_NDK_ROOT)
isEmpty(NDK_ROOT): error("$ANDROID_NDK_ROOT is empty, please set it to something like ~/android/ndk-r7c")

NDK_HOST = $$(ANDROID_NDK_HOST)
isEmpty(NDK_HOST): error("$ANDROID_NDK_HOST is empty, please set it to something like linux-x86 or darwin-x86")

ANDROID_PLATFORM = $$(ANDROID_NDK_PLATFORM)
isEmpty(ANDROID_PLATFORM): ANDROID_PLATFORM = android-5

NDK_TOOLCHAIN_VERSION = $$(ANDROID_NDK_TOOLCHAIN_VERSION)
isEmpty(NDK_TOOLCHAIN_VERSION): NDK_TOOLCHAIN_VERSION = 4.4.3

!contains(NDK_TOOLCHAIN_VERSION, 4.4.3): ANDROID_CXXSTL_SUFFIX = -$$NDK_TOOLCHAIN_VERSION

NDK_TOOLCHAIN = $$ANDROID_NDK_TOOLCHAIN_PREFIX-$$NDK_TOOLCHAIN_VERSION
NDK_TOOLCHAIN_PATH = $$NDK_ROOT/toolchains/$$NDK_TOOLCHAIN/prebuilt/$$NDK_HOST

CONFIG += $$ANDROID_PLATFORM $$ANDROID_TARGET_ARCH
ANDROID_PLATFORM_ROOT_PATH = $$NDK_ROOT/platforms/$$ANDROID_PLATFORM/arch-$$ANDROID_ARCHITECTURE/
ANDROID_PLATFORM_PATH = $$ANDROID_PLATFORM_ROOT_PATH/usr

# used to compile platform plugins for android-4 and android-5
QMAKE_ANDROID_PLATFORM_INCDIR = $$NDK_ROOT/platforms/$$ANDROID_PLATFORM/arch-$$ANDROID_ARCHITECTURE/usr/include
QMAKE_ANDROID_PLATFORM_LIBDIR = $$NDK_ROOT/platforms/$$ANDROID_PLATFORM/arch-$$ANDROID_ARCHITECTURE/usr/lib

ANDROID_SOURCES_CXX_STL_LIBDIR = $$NDK_ROOT/sources/cxx-stl$$ANDROID_CXXSTL_SUFFIX/gnu-libstdc++/libs/$$ANDROID_TARGET_ARCH
ANDROID_SOURCES_CXX_STL_INCDIR = $$NDK_ROOT/sources/cxx-stl$$ANDROID_CXXSTL_SUFFIX/gnu-libstdc++/include $$ANDROID_SOURCES_CXX_STL_LIBDIR/include

# modifications to g++.conf
QMAKE_CC                = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-gcc

QMAKE_CFLAGS_WARN_ON    = -Wall -Wextra
QMAKE_CFLAGS_WARN_OFF   = -Wno-psabi

QMAKE_CFLAGS_SHLIB      = -fPIC
QMAKE_CFLAGS_YACC       = -Wno-unused -Wno-parentheses
QMAKE_CFLAGS_THREAD     = -D_REENTRANT
QMAKE_CFLAGS_HIDESYMS   = -fvisibility=hidden

QMAKE_CXX               = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-g++
QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS
QMAKE_CXXFLAGS_WARN_ON  = $$QMAKE_CFLAGS_WARN_ON
QMAKE_CXXFLAGS_WARN_OFF = $$QMAKE_CFLAGS_WARN_OFF
QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_RELEASE
QMAKE_CXXFLAGS_DEBUG   += $$QMAKE_CFLAGS_DEBUG
QMAKE_CXXFLAGS_SHLIB    = $$QMAKE_CFLAGS_SHLIB
QMAKE_CXXFLAGS_YACC     = $$QMAKE_CFLAGS_YACC
QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
QMAKE_CXXFLAGS_HIDESYMS = $$QMAKE_CFLAGS_HIDESYMS -fvisibility-inlines-hidden

QMAKE_LINK              = $$QMAKE_CXX
QMAKE_LINK_SHLIB        = $$QMAKE_LINK

# modifications to linux.conf
QMAKE_AR                = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-ar cqs
QMAKE_OBJCOPY           = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-objcopy
QMAKE_STRIP             = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-strip
QMAKE_RANLIB            = $$NDK_TOOLCHAIN_PATH/bin/$$ANDROID_NDK_TOOLS_PREFIX-ranlib

QMAKE_INCDIR            = $$ANDROID_PLATFORM_PATH/include $$ANDROID_SOURCES_CXX_STL_INCDIR
QMAKE_LIBDIR            = $$ANDROID_SOURCES_CXX_STL_LIBDIR $$ANDROID_PLATFORM_PATH/lib
QMAKE_INCDIR_X11        =
QMAKE_LIBDIR_X11        =
QMAKE_INCDIR_OPENGL     =
QMAKE_INCDIR_OPENGL_ES1 =
QMAKE_LIBDIR_OPENGL_ES1 =
QMAKE_INCDIR_OPENGL_ES2 =
QMAKE_LIBDIR_OPENGL_ES2 =

contains(ANDROID_TARGET_ARCH, x86): LIBGCC_PATH_FULL = $$system($$QMAKE_CC -print-libgcc-file-name)
                              else: LIBGCC_PATH_FULL = $$system($$QMAKE_CC -mthumb-interwork -print-libgcc-file-name)

QMAKE_LINK              = $$QMAKE_CXX
QMAKE_LINK_SHLIB        = $$QMAKE_CXX
QMAKE_LFLAGS            = --sysroot=$$ANDROID_PLATFORM_ROOT_PATH -L$$dirname(LIBGCC_PATH_FULL) -Wl,-rpath-link=$$ANDROID_PLATFORM_PATH/lib
QMAKE_LFLAGS_APP        =
QMAKE_LFLAGS_SHLIB      = -Wl,--no-undefined -Wl,-z,noexecstack -shared

contains(NDK_ROOT, ".*r[56].*") {
    !contains(ANDROID_PLATFORM, ".*android-[458].*") {
        message("Your NDK-version is out-dated. A work-around is enabled. Consider updating your NDK (workarounds are required until r6(a))")
        QMAKE_LFLAGS_SHLIB += $$ANDROID_PLATFORM_PATH/lib/crtbegin_so.o $$ANDROID_PLATFORM_PATH/lib/crtend_so.o
    }
}

QMAKE_LFLAGS_PLUGIN     = $$QMAKE_LFLAGS_SHLIB
QMAKE_LFLAGS_SONAME     =
QMAKE_LFLAGS_NOUNDEF    = -Wl,--no-undefined
QMAKE_LFLAGS_RPATH      = -Wl,-rpath=

# TODO: -lgnustl_static was -lstdc++, but that leads to undefined reference to
# std::__throw_bad_alloc during configure.
QMAKE_LIBS              = -lsupc++ -llog -lz -lm -ldl -lc -lgcc -lgnustl_static
QMAKE_LIBS_X11          =
QMAKE_LIBS_X11SM        =
QMAKE_LIBS_QT_THREAD    =
QMAKE_LIBS_QT_OPENGL    =
QMAKE_LIBS_QTOPIA       =
QMAKE_LIBS_THREAD       =
QMAKE_LIBS_OPENGL       =
QMAKE_LIBS_OPENGL_ES1   = -lGLESv1_CM
QMAKE_LIBS_OPENGL_ES2   = -lGLESv2 $$QMAKE_LIBS

load(qt_config)