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@@ -0,0 +1,52 @@
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+#!/usr/bin/env bash
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+
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+if ! command -v riscv64-linux-gnu-g++ &> /dev/null; then
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+ echo "Please install the toolchain first."
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+ echo
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+ echo "You can use the following command to install the toolchain:"
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+ echo
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+ echo " sudo apt-get install gcc-riscv64-linux-gnu"
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+ echo " sudo apt-get install g++-riscv64-linux-gnu"
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+ echo
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+ exit 1
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+fi
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+
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+dir=build-riscv64-linux-gnu
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+mkdir -p $dir
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+cd $dir
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+
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+if [ ! -f alsa-lib/src/.libs/libasound.so ]; then
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+ echo "Start to cross-compile alsa-lib"
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+ if [ ! -d alsa-lib ]; then
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+ git clone --depth 1 https://github.com/alsa-project/alsa-lib
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+ fi
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+ # If it shows:
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+ # ./gitcompile: line 79: libtoolize: command not found
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+ # Please use:
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+ # sudo apt-get install libtool m4 automake
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+ #
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+ pushd alsa-lib
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+ CC=riscv64-linux-gnu-gcc ./gitcompile --host=riscv64-linux-gnu
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+ popd
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+ echo "Finish cross-compiling alsa-lib"
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+fi
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+
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+export CPLUS_INCLUDE_PATH=$PWD/alsa-lib/include:$CPLUS_INCLUDE_PATH
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+export SHERPA_NCNN_ALSA_LIB_DIR=$PWD/alsa-lib/src/.libs
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+
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+cmake \
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+ -DCMAKE_INSTALL_PREFIX=./install \
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+ -DCMAKE_BUILD_TYPE=Release \
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+ -DBUILD_SHARED_LIBS=OFF \
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+ -DSHERPA_NCNN_ENABLE_PYTHON=OFF \
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+ -DSHERPA_NCNN_ENABLE_PORTAUDIO=OFF \
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+ -DSHERPA_NCNN_ENABLE_JNI=OFF \
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+ -DSHERPA_NCNN_ENABLE_BINARY=ON \
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+ -DSHERPA_NCNN_ENABLE_TEST=OFF \
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+ -DCMAKE_TOOLCHAIN_FILE=../toolchains/riscv64-linux-gnu.toolchain.cmake \
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+ ..
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+
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+make VERBOSE=1 -j4
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+make install/strip
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+
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+cp -v $SHERPA_NCNN_ALSA_LIB_DIR/libasound.so* ./install/lib/
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Fangjun Kuang