#!/bin/sh vcpkgDisableMetrics="OFF" vcpkgUseSystem=false for var in "$@" do if [ "$var" = "-disableMetrics" -o "$var" = "--disableMetrics" ]; then vcpkgDisableMetrics="ON" elif [ "$var" = "-useSystemBinaries" -o "$var" = "--useSystemBinaries" ]; then vcpkgUseSystem=true elif [ "$var" = "-help" -o "$var" = "--help" ]; then echo "Usage: ./bootstrap-vcpkg.sh [options]" echo echo "Options:" echo " -help Display usage help" echo " -disableMetrics Do not build metrics reporting into the executable" echo " -useSystemBinaries Force use of the system utilities for building vcpkg" exit 1 else echo "Unknown argument $var. Use '-help' for help." exit 1 fi done # Find vcpkg-root vcpkgRootDir=$(X= cd -- "$(dirname -- "$0")" && pwd -P) while [ "$vcpkgRootDir" != "/" ] && ! [ -e "$vcpkgRootDir/.vcpkg-root" ]; do vcpkgRootDir="$(dirname "$vcpkgRootDir")" done if [ -z ${VCPKG_DOWNLOADS+x} ]; then downloadsDir="$vcpkgRootDir/downloads" else downloadsDir="$VCPKG_DOWNLOADS" if [ ! -d "$VCPKG_DOWNLOADS" ]; then echo "VCPKG_DOWNLOADS was set to '$VCPKG_DOWNLOADS', but that was not a directory." exit 1 fi fi extractStringBetweenDelimiters() { input=$1;leftDelim=$2;rightDelim=$3 output="${input##*$leftDelim}" output="${output%%$rightDelim*}" echo "$output" } vcpkgCheckRepoTool() { __tool=$1 if ! command -v "$__tool" >/dev/null 2>&1 ; then echo "Could not find $__tool. Please install it (and other dependencies) with:" echo "sudo apt-get install curl unzip tar" exit 1 fi } vcpkgCheckEqualFileHash() { url=$1; filePath=$2; expectedHash=$3 if command -v "sha512sum" >/dev/null 2>&1 ; then actualHash=$(sha512sum "$filePath") else # sha512sum is not available by default on osx # shasum is not available by default on Fedora actualHash=$(shasum -a 512 "$filePath") fi actualHash="${actualHash%% *}" # shasum returns [hash filename], so get the first word if ! [ "$expectedHash" = "$actualHash" ]; then echo "" echo "File does not have expected hash:" echo " url: [ $url ]" echo " File path: [ $downloadPath ]" echo " Expected hash: [ $sha512 ]" echo " Actual hash: [ $actualHash ]" exit fi } vcpkgDownloadFile() { url=$1; downloadPath=$2 sha512=$3 vcpkgCheckRepoTool "curl" rm -rf "$downloadPath.part" curl -L $url --create-dirs --output "$downloadPath.part" || exit 1 vcpkgCheckEqualFileHash $url "$downloadPath.part" $sha512 mv "$downloadPath.part" "$downloadPath" } vcpkgExtractArchive() { archive=$1; toPath=$2 rm -rf "$toPath" "$toPath.partial" mkdir -p "$toPath.partial" archiveType="${archive##*.}" if [ "$archiveType" = "zip" ]; then vcpkgCheckRepoTool "unzip" $(cd "$toPath.partial" && unzip -qqo "$archive") else vcpkgCheckRepoTool "tar" $(cd "$toPath.partial" && tar xzf "$archive") fi mv "$toPath.partial" "$toPath" } fetchTool() { tool=$1; UNAME=$2; __output=$3 if [ "$tool" = "" ]; then echo "No tool name provided" return 1 fi if [ "$UNAME" = "Linux" ]; then os="linux" elif [ "$UNAME" = "Darwin" ]; then os="osx" elif [ "$UNAME" = "FreeBSD" ]; then os="freebsd" else echo "Unknown uname: $UNAME" return 1 fi xmlFileAsString=`cat "$vcpkgRootDir/scripts/vcpkgTools.xml"` toolRegexStart="" toolData="$(extractStringBetweenDelimiters "$xmlFileAsString" "$toolRegexStart" "")" if [ "$toolData" = "" ]; then echo "Unknown tool: $tool" return 1 fi version="$(extractStringBetweenDelimiters "$toolData" "" "")" toolPath="$downloadsDir/tools/$tool-$version-$os" exeRelativePath="$(extractStringBetweenDelimiters "$toolData" "" "")" exePath="$toolPath/$exeRelativePath" if [ -e "$exePath" ]; then eval $__output="'$exePath'" return 0 fi isArchive=true if [ $isArchive = true ]; then archiveName="$(extractStringBetweenDelimiters "$toolData" "" "")" downloadPath="$downloadsDir/$archiveName" else echo "Non-archives not supported yet" return 1 fi url="$(extractStringBetweenDelimiters "$toolData" "" "")" sha512="$(extractStringBetweenDelimiters "$toolData" "" "")" if ! [ -e "$downloadPath" ]; then echo "Downloading $tool..." vcpkgDownloadFile $url "$downloadPath" $sha512 echo "Downloading $tool... done." else vcpkgCheckEqualFileHash $url "$downloadPath" $sha512 fi if [ $isArchive = true ]; then echo "Extracting $tool..." vcpkgExtractArchive "$downloadPath" "$toolPath" echo "Extracting $tool... done." fi if ! [ -e "$exePath" ]; then echo "Could not detect or download $tool" return 1 fi eval $__output="'$exePath'" return 0 } selectCXX() { __output=$1 if [ "x$CXX" = "x" ]; then CXX=g++ if which g++-8 >/dev/null 2>&1; then CXX=g++-8 elif which g++-7 >/dev/null 2>&1; then CXX=g++-7 elif which g++-6 >/dev/null 2>&1; then CXX=g++-6 fi fi gccversion="$("$CXX" -v 2>&1)" gccversion="$(extractStringBetweenDelimiters "$gccversion" "gcc version " ".")" if [ "$gccversion" -lt "6" ]; then echo "CXX ($CXX) is too old; please install a newer compiler such as g++-7." echo "On Ubuntu try the following:" echo " sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y" echo " sudo apt-get update -y" echo " sudo apt-get install g++-7 -y" echo "On CentOS try the following:" echo " sudo yum install centos-release-scl" echo " sudo yum install devtoolset-7" echo " scl enable devtoolset-7 bash" return 1 fi eval $__output="'$CXX'" } # Preparation UNAME="$(uname)" if $vcpkgUseSystem; then cmakeExe="cmake" ninjaExe="ninja" else fetchTool "cmake" "$UNAME" cmakeExe || exit 1 fetchTool "ninja" "$UNAME" ninjaExe || exit 1 fi selectCXX CXX || exit 1 # Do the build buildDir="$vcpkgRootDir/toolsrc/build.rel" rm -rf "$buildDir" mkdir -p "$buildDir" (cd "$buildDir" && CXX=$CXX "$cmakeExe" .. -DCMAKE_BUILD_TYPE=Release -G "Ninja" "-DCMAKE_MAKE_PROGRAM=$ninjaExe" "-DDEFINE_DISABLE_METRICS=$vcpkgDisableMetrics") (cd "$buildDir" && "$cmakeExe" --build .) rm -rf "$vcpkgRootDir/vcpkg" cp "$buildDir/vcpkg" "$vcpkgRootDir/"