86 lines
3.2 KiB
Bash
86 lines
3.2 KiB
Bash
TERMUX_PKG_HOMEPAGE=https://developer.android.com/tools/sdk/ndk/index.html
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TERMUX_PKG_DESCRIPTION="Multilib binaries for cross-compilation"
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TERMUX_PKG_LICENSE="NCSA"
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TERMUX_PKG_MAINTAINER="@termux"
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TERMUX_PKG_VERSION=$TERMUX_NDK_VERSION
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TERMUX_PKG_REVISION=2
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TERMUX_PKG_SKIP_SRC_EXTRACT=true
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TERMUX_PKG_PLATFORM_INDEPENDENT=true
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TERMUX_PKG_NO_STATICSPLIT=true
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prepare_libs() {
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local ARCH="$1"
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local SUFFIX="$2"
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local NDK_SUFFIX=$SUFFIX
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if [ $ARCH = x86 ] || [ $ARCH = x86_64 ]; then
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NDK_SUFFIX=$ARCH
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fi
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mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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local BASEDIR=$NDK/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/$SUFFIX/${TERMUX_PKG_API_LEVEL}
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cp $BASEDIR/*.o $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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cp $BASEDIR/lib{c,dl,log,m}.so $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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cp $BASEDIR/lib{c,dl,m}.a $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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cp $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib/${SUFFIX}/libc++_shared.so \
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$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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cp $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib/${SUFFIX}/lib{c++_static,c++abi}.a \
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$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib
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echo 'INPUT(-lc++_static -lc++abi)' > $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib/libc++_shared.a
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if [ $ARCH == "x86" ]; then
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LIBATOMIC=$NDK/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/*/lib/linux/i386
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elif [ $ARCH == "arm64" ]; then
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LIBATOMIC=$NDK/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/*/lib/linux/aarch64
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else
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LIBATOMIC=$NDK/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/*/lib/linux/$ARCH
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fi
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cp $LIBATOMIC/libatomic.a $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib/
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cp $LIBATOMIC/libunwind.a $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/$SUFFIX/lib/
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}
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add_cross_compiler_rt() {
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RT_PREFIX=$NDK/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/*/lib/linux
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RT_OPT_DIR=$TERMUX_PREFIX/opt/ndk-multilib/cross-compiler-rt
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LIBLLVM_VERSION=$(. $TERMUX_SCRIPTDIR/packages/libllvm/build.sh; echo $TERMUX_PKG_VERSION)
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RT_PATH=$TERMUX_PREFIX/lib/clang/$LIBLLVM_VERSION/lib/android
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mkdir -p $TERMUX_PKG_MASSAGEDIR/$RT_OPT_DIR
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cp $RT_PREFIX/* $TERMUX_PKG_MASSAGEDIR/$RT_OPT_DIR || true
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# Reserve this folder to make its existance be handled by dpkg.
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mkdir -p $TERMUX_PKG_MASSAGEDIR/$RT_PATH
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touch $TERMUX_PKG_MASSAGEDIR/$RT_PATH/.keep-ndk-multilib
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}
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termux_step_extract_into_massagedir() {
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prepare_libs "arm" "arm-linux-androideabi"
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prepare_libs "arm64" "aarch64-linux-android"
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prepare_libs "x86" "i686-linux-android"
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prepare_libs "x86_64" "x86_64-linux-android"
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add_cross_compiler_rt
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}
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termux_step_create_debscripts() {
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# Install the symlinks.
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cat <<- POSTINST_EOF > ./postinst
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#!$TERMUX_PREFIX/bin/sh
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echo "Installing symlinks to $RT_PATH..."
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find $RT_OPT_DIR -type f ! -name "libclang_rt*\$(dpkg --print-architecture)*" -exec ln -sf "{}" $RT_PATH \;
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exit 0
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POSTINST_EOF
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# Uninstall the symlinks.
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cat <<- PRERM_EOF > ./prerm
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#!$TERMUX_PREFIX/bin/sh
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if [ "$TERMUX_PACKAGE_FORMAT" != "pacman" ] && [ "\$1" != "remove" ]; then
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exit 0
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fi
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echo "Uninstalling symlinks..."
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find $RT_PATH -type l ! -name "libclang_rt*\$(dpkg --print-architecture)*" -exec rm -rf "{}" \;
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exit 0
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PRERM_EOF
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chmod 0755 postinst prerm
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}
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