172 lines
3.7 KiB
Bash
Executable File
172 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2016-2018 The Brenwill Workshop Ltd.
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#
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# fetchDependencies - Retrieves the correct versions of all dependencies
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#
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# macOS usage: ./fetchDependencies [--v-lvl-root path] [--glslang-root path]
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#
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# --v-lvl-root path
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# "path" specifies a directory path to a
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# KhronosGroup/Vulkan-LoaderAndValidationLayers repository.
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# This repository does not have to be built.
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# --glslang-root path
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# "path" specifies a directory path to a KhronosGroup/glslang
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# repository. This repository does need to be built and the
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# build directory must be in the specified directory.
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# It should be built the same way this script builds it.
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# ----------------- Functions -------------------
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# Update a repository. If it exists, fetch it, if not clone it.
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# $1 repo name
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# $2 repo url
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# $3 repo revision (commit SHA)
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update_repo() {
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echo "$1 repo: $2"
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echo "$1 revision: $3"
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if [ -d $1 -a -d $1/.git ]; then
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cd $1
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git fetch --all
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git checkout --force $3
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cd -
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else
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rm -rf $1
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git clone $2 $1
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cd $1
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git checkout $3
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cd -
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fi
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}
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# Build a repository
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# $1 repo name
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build_repo() {
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echo "Building $1"
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mkdir -p $1/build
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cd $1/build
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if type ninja >/dev/null 2>&1 ; then
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cmake .. -G Ninja
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ninja
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else
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cmake ..
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make
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fi
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cd -
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}
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# ----------------- Main -------------------
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EXT_DIR=External
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EXT_REV_DIR=ExternalRevisions
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V_LVL_NAME=Vulkan-LoaderAndValidationLayers
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GLSLANG_NAME=glslang
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V_LVL_ROOT=""
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GLSLANG_ROOT=""
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while (( "$#" )); do
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case "$1" in
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--v-lvl-root)
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V_LVL_ROOT=$2
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shift 2
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;;
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--glslang-root)
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GLSLANG_ROOT=$2
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shift 2
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;;
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-*|--*=)
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echo "Error: Unsupported flag $1" >&2
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exit 1
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;;
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esac
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done
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echo
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echo Retrieving MoltenVK dependencies into ${EXT_DIR}.
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echo
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mkdir -p ${EXT_DIR}
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cd ${EXT_DIR}
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# ----------------- Cereal -------------------
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REPO_NAME=cereal
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REPO_URL="https://github.com/USCiLab/${REPO_NAME}.git"
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REPO_REV=$(cat "../${EXT_REV_DIR}/${REPO_NAME}_repo_revision")
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update_repo ${REPO_NAME} ${REPO_URL} ${REPO_REV}
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# ----------------- SPIRV-Cross -------------------
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REPO_NAME=SPIRV-Cross
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REPO_URL="https://github.com/KhronosGroup/${REPO_NAME}.git"
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REPO_REV=$(cat "../${EXT_REV_DIR}/${REPO_NAME}_repo_revision")
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update_repo ${REPO_NAME} ${REPO_URL} ${REPO_REV}
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# ----------------- VulkanSamples -------------------
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REPO_NAME=VulkanSamples
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REPO_URL="https://github.com/brenwill/${REPO_NAME}.git"
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REPO_REV=$(cat "../${EXT_REV_DIR}/${REPO_NAME}_repo_revision")
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update_repo ${REPO_NAME} ${REPO_URL} ${REPO_REV}
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# ----------------- Vulkan-LoaderAndValidationLayers -------------------
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# When MoltenVK is built by something that already has a copy of the
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# Vulkan-LoaderAndValidationLayers repo, use it by creating a symlink.
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if [ ! "$V_LVL_ROOT" = "" ]; then
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REPO_NAME=${V_LVL_NAME}
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rm -rf ${REPO_NAME}
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ln -sfn ${V_LVL_ROOT} ${REPO_NAME}
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else
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REPO_NAME=${V_LVL_NAME}
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REPO_URL="https://github.com/KhronosGroup/${REPO_NAME}.git"
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REPO_REV=$(cat "../${EXT_REV_DIR}/${REPO_NAME}_repo_revision")
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update_repo ${REPO_NAME} ${REPO_URL} ${REPO_REV}
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fi
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# ----------------- glslang, SPIRV-Tools & SPIRV-Headers -------------------
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# When MoltenVK is built by something that already has a copy of the
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# glslang repo, copy it here.
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# Note that a symlink doesn't work because the name of the containing
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# directory (e.g., External) may not be the same.
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if [ ! "$GLSLANG_ROOT" = "" ]; then
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REPO_NAME=${GLSLANG_NAME}
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rm -rf ${REPO_NAME}
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cp -a ${GLSLANG_ROOT} ${REPO_NAME}
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else
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REPO_NAME=${GLSLANG_NAME}
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REPO_URL=$(cat "${V_LVL_NAME}/external_revisions/glslang_giturl")
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REPO_REV=$(cat "${V_LVL_NAME}/external_revisions/glslang_revision")
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update_repo ${REPO_NAME} ${REPO_URL} ${REPO_REV}
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cd ${REPO_NAME}
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./update_glslang_sources.py
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cd -
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build_repo ${REPO_NAME}
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fi
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cd ..
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