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<?xml version="1.0" encoding="UTF-8"?>
<!--
This is an example of how to add custom compiler/linker
arguments for a crosscompiler.
You can use such files with setting the property 'gluegen-cpptasks.file', ie:
-Dgluegen-cpptasks.file=`pwd`/lib/gluegen-cpptasks-linux-32bit.xml
In case you want to compile for 32bit on a 64bit machine,
you might also need to set the 'os.arch' to 'x86'.
Example: gluegen/make/make.gluegen.all.linux-x86.sh
-->
<project name="GlueGen-cpptasks-android-aarch64" basedir="." >
<!-- Set OS and ARCH for crosscompilation compiler configuration -->
<target name="gluegen.cpptasks.detect.os.custom">
<property name="gluegen.cpptasks.detected.os" value="true" />
<property name="is64Bit" value="true" />
<property name="isUnix" value="true" />
<property name="isAndroid" value="true" />
<property name="isAndroidARM64" value="true" />
<property name="jvmDataModel.arg" value="-Djnlp.no.jvm.data.model.set=true" />
<property name="isCrosscompilation" value="true" />
<property name="android.abi" value="${env.ANDROID_ABI}" /> <!-- arm64-v8a -->
<property name="isAbiEabiGnuArmel" value="true" />
<echo message="gluegen.cpptasks.detect.os.custom: GLUEGEN_CPPTASKS_FILE 'gluegen-cpptasks-android-aarch64' done"/>
</target>
<import file="${gluegen.root.abs-path}/make/gluegen-cpptasks-base.xml" optional="false" />
<target name="gluegen.cpptasks.configure.compiler" depends="setup.java.home.dir,declare.linux.android">
<echo message="Custom forced compiler Android NDK, linker.cfg.android" />
<compiler id="compiler.cfg.android" name="clang">
<!-- compilerarg value="-isystem"/> LLVM's C++ STL
<compilerarg value="${env.ANDROID_TOOLCHAIN_SYSROOT1_INC_STL}" / -->
<compilerarg value="-isystem"/>
<compilerarg value="${env.ANDROID_TOOLCHAIN_SYSROOT1_INC}" />
<compilerarg value="-isystem"/>
<compilerarg value="${env.ANDROID_TOOLCHAIN_SYSROOT1_INC_ARCH}" />
<compilerarg value="-v" />
<compilerarg value="-fpic" />
<!-- from sdk cmake start -->
<compilerarg value="-fdata-sections" />
<compilerarg value="-ffunction-sections" />
<compilerarg value="-funwind-tables" />
<compilerarg value="-fstack-protector-strong" />
<compilerarg value="-no-canonical-prefixes" />
<compilerarg value="-nostdinc++" />
<!-- from sdk cmake end -->
<compilerarg value="-Wa,--noexecstack" />
<compilerarg value="-target" />
<compilerarg value="${env.ANDROID_LLVM_TRIPLE}" /> <!-- aarch64-none-linux-android -->
<!-- compilerarg value="-mabi=lp64" />
<compilerarg value="-mlittle-endian" />
<compilerarg value="-march=armv8-a" / -->
<!-- compilerarg value="-mfloat-abi=softfp" / -->
<!-- Generic ARM Flags -->
<compilerarg value="-fno-strict-aliasing"/> <!-- be safe -->
<compilerarg value="-O2" unless="c.compiler.use-debug" />
<!-- compilerarg value="-g" unless="c.compiler.use-debug" / -->
<compilerarg value="-fomit-frame-pointer" unless="c.compiler.use-debug"/>
<!-- compilerarg value="-funswitch-loops" unless="c.compiler.use-debug"/ not supported -->
<!-- compilerarg value="-finline-limit=300" unless="c.compiler.use-debug"/ not supported -->
<compilerarg value="-O0" if="c.compiler.use-debug" />
<compilerarg value="-g" if="c.compiler.use-debug" />
<compilerarg value="-fno-omit-frame-pointer" if="c.compiler.use-debug" />
<!-- includepath path="${env.ANDROID_TOOLCHAIN_SYSROOT1_INC}" / -->
<defineset>
<define name="__unix__" />
<define name="__LP64__" /> <!-- default pre-defined macro for 64bit unix -->
<define name="__aarch64__" /> <!-- default pre-defined macro for armv8-a, 64bit -->
<define name="ANDROID" />
<define name="_DEBUG" if="c.compiler.use-debug"/>
<define name="DEBUG" if="c.compiler.use-debug"/>
<define name="NDEBUG" unless="c.compiler.use-debug"/>
</defineset>
</compiler>
<linker id="linker.cfg.android" name="clang">
<linkerarg value="--sysroot=${env.ANDROID_TOOLCHAIN_SYSROOT0}" /> <!-- libs in std FS layout, but no include files -->
<linkerarg value="-L${env.ANDROID_TOOLCHAIN_SYSROOT1_LIB1}" />
<linkerarg value="-Wl,-rpath-link=${env.ANDROID_TOOLCHAIN_SYSROOT1_LIB1}" />
<linkerarg value="-L${env.ANDROID_TOOLCHAIN_SYSROOT1_LIB2}" />
<linkerarg value="-v" />
<linkerarg value="-fpic" />
<!-- from sdk cmake start -->
<linkerarg value="-Wl,--build-id" />
<!-- linkerarg value="-Wl,- -no-warn-shared-textrel" / unrecognized option -->
<linkerarg value="-Wl,--fatal-warnings" />
<linkerarg value="-nostdlib" />
<linkerarg value="-nostdlib++" />
<!-- from sdk cmake end -->
<linkerarg value="-fno-use-linker-plugin" />
<linkerarg value="-target" />
<linkerarg value="${env.ANDROID_LLVM_TRIPLE}" /> <!-- aarch64-none-linux-android -->
<!-- linkerarg value="-mabi=lp64" />
<linkerarg value="-mlittle-endian" />
<linkerarg value="-march=armv8-a" / -->
<!-- linkerarg value="-mfloat-abi=softfp" / -->
<linkerarg value="-Bdynamic" />
<linkerarg value="-Wl,-dynamic-linker,/system/bin/linker" />
<linkerarg value="-Wl,-z,nocopyreloc" />
<linkerarg value="--no-undefined" />
<!-- libset libs="c,m,dl,log" / -->
<libset libs="c,m,dl" />
</linker>
</target>
<target name="gluegen.cpptasks.declare.compiler" depends="setup.java.home.dir">
<echo message="Custom forced Linux.x86 cross compile android" />
<property name="compiler.cfg.id.base" value="compiler.cfg.android" />
<property name="linker.cfg.id.base" value="linker.cfg.android" />
<property name="java.includes.dir.platform" value="${java.includes.dir}/x11" />
<available property="java.lib.dir.platform" value="${java.home.dir}/jre/lib/i386"
file="${java.home.dir}/jre/lib/i386/libjava.so"/>
<available property="java.lib.dir.platform" value="${java.home.dir}/lib/i386"
file="${java.home.dir}/lib/i386/libjava.so"/>
<property name="java.lib.dir.platform" value="${java.home.dir}/lib"/> <!-- new default -->
</target>
<target name="declare.linux.android">
<echo message="android.${env.ANDROID_ABI}" />
<property name="compiler.cfg.id" value="compiler.cfg.android" />
<property name="linker.cfg.id" value="linker.cfg.android" />
</target>
</project>
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