mirror of
https://github.com/oven-sh/bun
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c604c57a32
* Upgrade to LLVM 17, JSC, remove more C API usages * [autofix.ci] apply automated fixes * Update scripts/setup.sh Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com> * more * update * bump * Fix unused variable * Fix merge conflict * [autofix.ci] apply automated fixes * Increase limit * double the limit * CI * Update CMakeLists.txt * Update CMakeLists.txt * Upgrade * Upgrade more things * Bump * Remove ld64 flag * typo * Update Dockerfile * update * Update * Up * asd * up * Upgrade * Bump! * Fix crash * Remove unnecessary cahnge * Propagate canary flag + bump macOS 13 * Upgrades --------- Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
55 lines
1.9 KiB
Bash
Executable File
55 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# this is the environment script for building bun's dependencies
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# it sets c compiler and flags
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export SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
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export BUN_BASE_DIR=${BUN_BASE_DIR:-$(cd $SCRIPT_DIR && cd .. && pwd)}
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export BUN_DEPS_DIR=${BUN_DEPS_DIR:-$BUN_BASE_DIR/src/deps/}
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export BUN_DEPS_OUT_DIR=${BUN_DEPS_OUT_DIR:-$BUN_BASE_DIR/src/deps/}
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# this compiler detection could be better
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export CC=${CC:-$(which clang-17 || which clang || which cc)}
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export CXX=${CXX:-$(which clang++-17 || which clang++ || which c++)}
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export AR=${AR:-$(which llvm-ar || which ar)}
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export CPUS=${CPUS:-$(nproc || sysctl -n hw.ncpu || echo 1)}
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export CMAKE_CXX_COMPILER=${CXX}
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export CMAKE_C_COMPILER=${CC}
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export CFLAGS='-O3 -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden'
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export CXXFLAGS='-O3 -fno-exceptions -fno-rtti -fvisibility=hidden -fvisibility-inlines-hidden'
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export CMAKE_FLAGS=(
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-DCMAKE_C_COMPILER="${CC}"
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-DCMAKE_CXX_COMPILER="${CXX}"
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-DCMAKE_C_FLAGS="$CFLAGS"
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-DCMAKE_CXX_FLAGS="$CXXFLAGS"
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-DCMAKE_BUILD_TYPE=Release
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-DCMAKE_CXX_STANDARD=20
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-DCMAKE_C_STANDARD=17
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-DCMAKE_CXX_STANDARD_REQUIRED=ON
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-DCMAKE_C_STANDARD_REQUIRED=ON
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)
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if [[ $(uname -s) == 'Linux' ]]; then
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# Ensure we always use -std=gnu++20 on Linux
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export CMAKE_FLAGS+=( -DCMAKE_CXX_EXTENSIONS=ON )
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fi
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if [[ $(uname -s) == 'Darwin' ]]; then
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export CMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET:-12.0}
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CMAKE_FLAGS+=(-DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET})
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export CFLAGS="$CFLAGS -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}"
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export CXXFLAGS="$CXXFLAGS -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}"
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fi
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mkdir -p $BUN_DEPS_OUT_DIR
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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echo "C Compiler: ${CC}"
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echo "C++ Compiler: ${CXX}"
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if [[ $(uname -s) == 'Darwin' ]]; then
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echo "OSX Deployment Target: ${CMAKE_OSX_DEPLOYMENT_TARGET}"
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fi
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fi
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