| #!/bin/bash |
| # Copyright 2016-2021 The Khronos Group Inc. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| GLSLANG_REV=3de5cfe50edecd001e6d703555284d9b10b3dd57 |
| SPIRV_TOOLS_REV=f3ccb633dfd7c5de1f9f0a2d2e9d7a25f2478206 |
| SPIRV_HEADERS_REV=f027d53ded7e230e008d37c8b47ede7cd308e19d |
| |
| 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 ../.. |
| |