94 lines
2.9 KiB
Bash
94 lines
2.9 KiB
Bash
#!/bin/bash
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## Copyright (c) 2022 Alex313031/
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## Clones latest LLVM being used by the Chromium Project, and builds a local LLVM toolchain with Polly to use the Polly optimizations in the main Thorium BUILD.gn
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YEL='\033[1;33m' # Yellow
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CYA='\033[1;96m' # Cyan
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RED='\033[1;31m' # Red
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GRE='\033[1;32m' # Green
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c0='\033[0m' # Reset Text
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bold='\033[1m' # Bold Text
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underline='\033[4m' # Underline Text
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# Error handling
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yell() { echo "$0: $*" >&2; }
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die() { yell "$*"; exit 111; }
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try() { "$@" || die "${RED}Failed $*"; }
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# --help
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displayHelp () {
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cd ~/chromium/src &&
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python3 tools/clang/scripts/build.py --help &&
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printf "\n" &&
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printf "${bold}${GRE}Script to clone the latest LLVM being used by the Chromium Project, and builds a local ${c0}\n" &&
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printf "${bold}${GRE}LLVM toolchain with Polly to use the Polly optimizations in the main Thorium BUILD.gn${c0}\n" &&
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printf "${bold}${YEL}Use the --pgo flag to build LLVM with PGO.${c0}\n" &&
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printf "${bold}${YEL}Use the --jobs or -j flag to set the number of jobs (should be less or equal to the number of CPU cores).${c0}\n" &&
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printf "${bold}${YEL}Use the --verbose or -v flag to make Ninja show verbose commands.${c0}\n" &&
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printf "${bold}${YEL}Use the --version flag to show version, and --help to show help.${c0}\n" &&
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printf "\n"
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}
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case $1 in
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--help) displayHelp; exit 0;;
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esac
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# --version
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displayVersion () {
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cd ~/chromium/src &&
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printf "\n" &&
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python3 tools/clang/scripts/build.py --version &&
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printf "\n"
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}
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case $1 in
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--version) displayVersion; exit 0;;
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esac
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# Build with PGO
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buildPollyPGO () {
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cd ~/chromium/src &&
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printf "${GRE}Building LLVM and Polly using PGO...${c0}\n" &&
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printf "\n"
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sleep 1 &&
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python3 tools/clang/scripts/build.py --without-android --without-fuchsia --disable-asserts --gcc-toolchain=/usr --bootstrap --thinlto --pgo $@ &&
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printf "\n"
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printf "${GRE}Done! You can now run ./build.sh\n" &&
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printf "\n" &&
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tput sgr0
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}
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case $1 in
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--pgo) buildPollyPGO; exit 0;;
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esac
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printf "\n" &&
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printf "${bold}${GRE}Clones latest LLVM being used by the Chromium Project, and builds a local LLVM toolchain with Polly ${c0}\n" &&
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printf "${bold}${GRE}to use the Polly optimizations in the main Thorium BUILD.gn${c0}\n" &&
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printf "${bold}${YEL}Use the --pgo flag to build LLVM with PGO.${c0}\n" &&
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printf "${bold}${YEL}Use the --jobs or -j flag to set the number of jobs (should be less or equal to the number of CPU cores)${c0}\n" &&
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printf "${bold}${YEL}Use the --verbose or -v flag to make Ninja show verbose commands.${c0}\n" &&
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printf "${bold}${YEL}Use the --version flag to show version, and --help to show help.${c0}\n" &&
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printf "\n"
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cd ~/chromium/src &&
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printf "${GRE}Building LLVM and Polly...${c0}\n" &&
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printf "\n"
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sleep 1 &&
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python3 tools/clang/scripts/build.py --without-android --without-fuchsia --disable-asserts --gcc-toolchain=/usr --bootstrap --thinlto $@ &&
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printf "\n"
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printf "${GRE}Done! You can now run ./build.sh\n" &&
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printf "\n" &&
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tput sgr0 &&
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exit 0
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