Tizen cross-compilation toolchain for building the Flutter engine.
You need a Linux x64 host with Tizen Studio 4.0 or later installed. It is assumed that tizen-studio is installed in the default location (HOME), and the required package (NativeToolchain-Gcc-9.2) is already installed. Run the following commands in this directory to copy required files from tizen-studio to toolchains. Typically, you have to run this only once.
TIZEN_STUDIO=$HOME/tizen-studio
mkdir -p toolchains
cp -r $TIZEN_STUDIO/tools/llvm-10/* toolchainsFor arm
for f in $TIZEN_STUDIO/tools/arm-linux-gnueabi-gcc-9.2/bin/arm-linux-*; do
b=`basename $f`
cp $f toolchains/bin/armv7l-tizen-${b:4}
doneFor arm64 (optional)
Make sure you already have created a sysroot for arm64 (below) before running the following.
for f in $TIZEN_STUDIO/tools/aarch64-linux-gnu-gcc-9.2/bin/aarch64-linux-*; do
b=`basename $f`
cp $f toolchains/bin/aarch64-tizen-${b:8}
done
# FIXME: https://github.com/flutter-tizen/tizen_tools/pull/7#discussion_r611339789
ln -s aarch64-tizen-linux-gnu-ld toolchains/bin/ld
# FIXME: This should not be necessary.
cp -r $TIZEN_STUDIO/tools/aarch64-linux-gnu-gcc-9.2/lib/gcc/aarch64-tizen-linux-gnu/9.2.0/*.{o,a} \
sysroot/arm64/usr/libFor x86 (optional)
for f in $TIZEN_STUDIO/tools/i586-linux-gnueabi-gcc-9.2/bin/i586-linux-*; do
b=`basename $f`
cp $f toolchains/bin/i586-tizen-${b:5}
done
# FIXME: This should not be necessary.
mkdir -p toolchains/lib/gcc
cp -r $TIZEN_STUDIO/tools/i586-linux-gnueabi-gcc-9.2/lib/gcc/i586-tizen-linux-gnueabi \
toolchains/lib/gccRun build-rootfs.py to generate a sysroot for each target architecture. You have to re-generate the sysroot whenever this repo has been updated.
# For arm
sysroot/build-rootfs.py --arch arm
# For arm64 (optional)
sysroot/build-rootfs.py --arch arm64
# For x86 (optional)
sysroot/build-rootfs.py --arch x86
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