custom build script support for arm64-v8a

project/jni/application/Android.mk

@@ -113,4 +113,10 @@ $(LOCAL_PATH)/src/libapplication-x86.so: $(SDL_APP_LIB_DEPENDS-x86) OVERRIDE_CUS
 	cd $(LOCAL_PATH_SDL_APPLICATION)/src && $(PARALLEL_LOCK) && \
 	./AndroidBuild.sh x86 i686-linux-android && $(PARALLEL_UNLOCK)
 
+obj/local/arm64-v8a/libapplication.so: $(LOCAL_PATH)/src/libapplication-arm64-v8a.so
+
+$(LOCAL_PATH)/src/libapplication-arm64-v8a.so: $(SDL_APP_LIB_DEPENDS-arm64-v8a) OVERRIDE_CUSTOM_LIB
+	cd $(LOCAL_PATH_SDL_APPLICATION)/src && $(PARALLEL_LOCK) && \
+	./AndroidBuild.sh arm64-v8a aarch64-linux-android && $(PARALLEL_UNLOCK)
+
 endif # $(APPLICATION_CUSTOM_BUILD_SCRIPT)

project/jni/application/setEnvironment-arm64-v8a.sh

@@ -0,0 +1,108 @@
+#!/bin/sh
+
+IFS='
+'
+
+MYARCH=linux-x86
+if uname -s | grep -i "linux" > /dev/null ; then
+	MYARCH=linux-x86
+fi
+if uname -s | grep -i "darwin" > /dev/null ; then
+	MYARCH=darwin-x86
+fi
+if uname -s | grep -i "windows" > /dev/null ; then
+	MYARCH=windows-x86
+fi
+
+NDK=`which ndk-build`
+NDK=`dirname $NDK`
+NDK=`readlink -f $NDK`
+
+grep "64.bit" "$NDK/RELEASE.TXT" >/dev/null 2>&1 && MYARCH="${MYARCH}_64"
+
+#echo NDK $NDK
+GCCPREFIX=aarch64-linux-android
+[ -z "$NDK_TOOLCHAIN_VERSION" ] && NDK_TOOLCHAIN_VERSION=4.9
+[ -z "$PLATFORMVER" ] && PLATFORMVER=android-21
+LOCAL_PATH=`dirname $0`
+if which realpath > /dev/null ; then
+	LOCAL_PATH=`realpath $LOCAL_PATH`
+else
+	LOCAL_PATH=`cd $LOCAL_PATH && pwd`
+fi
+ARCH=arm64-v8a
+
+APP_MODULES=`grep 'APP_MODULES [:][=]' $LOCAL_PATH/../Settings.mk | sed 's@.*[=]\(.*\)@\1@'`
+APP_AVAILABLE_STATIC_LIBS=`grep 'APP_AVAILABLE_STATIC_LIBS [:][=]' $LOCAL_PATH/../Settings.mk | sed 's@.*[=]\(.*\)@\1@'`
+APP_SHARED_LIBS=$(
+echo $APP_MODULES | xargs -n 1 echo | while read LIB ; do
+	STATIC=`echo $APP_AVAILABLE_STATIC_LIBS application sdl_main stlport stdout-test | grep "\\\\b$LIB\\\\b"`
+	if [ -n "$STATIC" ] ; then true
+	else
+		echo $LIB
+	fi
+done
+)
+
+
+MISSING_INCLUDE=
+MISSING_LIB=
+
+CFLAGS="\
+-fpic -ffunction-sections -funwind-tables -fstack-protector-strong \
+-no-canonical-prefixes \
+-O2 -g -DNDEBUG \
+-fomit-frame-pointer -fno-strict-aliasing -finline-limit=300 \
+-DANDROID -Wall -Wno-unused -Wa,--noexecstack -Wformat -Werror=format-security \
+-isystem$NDK/platforms/$PLATFORMVER/arch-arm64/usr/include \
+-isystem$NDK/sources/cxx-stl/gnu-libstdc++/$NDK_TOOLCHAIN_VERSION/include \
+-isystem$NDK/sources/cxx-stl/gnu-libstdc++/$NDK_TOOLCHAIN_VERSION/libs/$ARCH/include \
+-isystem$NDK/sources/cxx-stl/gnu-libstdc++/$NDK_TOOLCHAIN_VERSION/include/backward \
+-isystem$LOCAL_PATH/../sdl-1.2/include \
+`echo $APP_MODULES | sed \"s@\([-a-zA-Z0-9_.]\+\)@-isystem$LOCAL_PATH/../\1/include@g\"` \
+$MISSING_INCLUDE $CFLAGS"
+
+if [ -z "$SHARED_LIBRARY_NAME" ]; then
+	SHARED_LIBRARY_NAME=libapplication.so
+fi
+UNRESOLVED="-Wl,--no-undefined"
+SHARED="-shared -Wl,-soname,$SHARED_LIBRARY_NAME"
+if [ -n "$BUILD_EXECUTABLE" ]; then
+	SHARED="-Wl,--gc-sections -Wl,-z,nocopyreloc"
+fi
+if [ -n "$NO_SHARED_LIBS" ]; then
+	APP_SHARED_LIBS=
+fi
+if [ -n "$ALLOW_UNRESOLVED_SYMBOLS" ]; then
+	UNRESOLVED=
+fi
+
+LDFLAGS="\
+$SHARED \
+--sysroot=$NDK/platforms/$PLATFORMVER/arch-arm64 \
+-L$LOCAL_PATH/../../obj/local/$ARCH \
+`echo $APP_SHARED_LIBS | sed \"s@\([-a-zA-Z0-9_.]\+\)@$LOCAL_PATH/../../obj/local/$ARCH/lib\1.so@g\"` \
+-L$NDK/platforms/$PLATFORMVER/arch-arm64/usr/lib \
+-lc -lm -lGLESv1_CM -ldl -llog -lz \
+-L$NDK/sources/cxx-stl/gnu-libstdc++/$NDK_TOOLCHAIN_VERSION/libs/$ARCH \
+-lgnustl_static \
+-no-canonical-prefixes -Wl, $UNRESOLVED -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now \
+-lsupc++ \
+$MISSING_LIB $LDFLAGS"
+
+#echo env CFLAGS=\""$CFLAGS"\" LDFLAGS=\""$LDFLAGS"\" "$@"
+
+env PATH=$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin:$LOCAL_PATH:$PATH \
+CFLAGS="$CFLAGS" \
+CXXFLAGS="$CXXFLAGS $CFLAGS -frtti -fexceptions" \
+LDFLAGS="$LDFLAGS" \
+CC="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-gcc" \
+CXX="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-g++" \
+RANLIB="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ranlib" \
+LD="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-g++" \
+AR="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-ar" \
+CPP="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-cpp $CFLAGS" \
+NM="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-nm" \
+AS="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-as" \
+STRIP="$NDK/toolchains/$GCCPREFIX-$NDK_TOOLCHAIN_VERSION/prebuilt/$MYARCH/bin/$GCCPREFIX-strip" \
+"$@"