SPIRV-Cross/checkout_glslang_spirv_tools.sh
2020-09-04 09:30:07 +02:00

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#!/bin/bash
GLSLANG_REV=517f39eee46f27c83527117d831c4d7e2f7c9fe3
SPIRV_TOOLS_REV=c341f7a6cd441d05ca1347ee39f2f03f32225c59
SPIRV_HEADERS_REV=3fdabd0da2932c276b25b9b4a988ba134eba1aa6
if [ -z $PROTOCOL ]; then
PROTOCOL=git
fi
echo "Using protocol \"$PROTOCOL\" for checking out repositories. If this is problematic, try PROTOCOL=https $0."
if [ -d external/glslang ]; then
echo "Updating glslang to revision $GLSLANG_REV."
cd external/glslang
git fetch origin
git checkout $GLSLANG_REV
else
echo "Cloning glslang revision $GLSLANG_REV."
mkdir -p external
cd external
git clone $PROTOCOL://github.com/KhronosGroup/glslang.git
cd glslang
git checkout $GLSLANG_REV
fi
cd ../..
if [ -d external/spirv-tools ]; then
echo "Updating SPIRV-Tools to revision $SPIRV_TOOLS_REV."
cd external/spirv-tools
git fetch origin
git checkout $SPIRV_TOOLS_REV
else
echo "Cloning SPIRV-Tools revision $SPIRV_TOOLS_REV."
mkdir -p external
cd external
git clone $PROTOCOL://github.com/KhronosGroup/SPIRV-Tools.git spirv-tools
cd spirv-tools
git checkout $SPIRV_TOOLS_REV
fi
if [ -d external/spirv-headers ]; then
cd external/spirv-headers
git pull origin master
git checkout $SPIRV_HEADERS_REV
cd ../..
else
git clone $PROTOCOL://github.com/KhronosGroup/SPIRV-Headers.git external/spirv-headers
cd external/spirv-headers
git checkout $SPIRV_HEADERS_REV
cd ../..
fi
cd ../..