c641af3cba
Zig's build script has several race conditions preventing proper concurrent builds from working. By using -j1 for now, finishing this branch (concurrent zig builds) is untangled from the separate problem of correcting concurrency issues with zig's own build script. In other words, let's solve one problem at a time.
108 lines
2.8 KiB
Bash
108 lines
2.8 KiB
Bash
#!/bin/sh
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# Requires cmake ninja-build
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set -x
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set -e
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ARCH="$(uname -m)"
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TARGET="$ARCH-linux-musl"
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MCPU="baseline"
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CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.11.0-dev.971+19056cb68"
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PREFIX="$HOME/deps/$CACHE_BASENAME"
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ZIG="$PREFIX/bin/zig"
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export PATH="$HOME/deps/wasmtime-v2.0.2-$ARCH-linux:$PATH"
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# Make the `zig version` number consistent.
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# This will affect the cmake command below.
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git config core.abbrev 9
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git fetch --unshallow || true
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git fetch --tags
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export CC="$ZIG cc -target $TARGET -mcpu=$MCPU"
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export CXX="$ZIG c++ -target $TARGET -mcpu=$MCPU"
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rm -rf build-debug
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mkdir build-debug
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cd build-debug
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# Override the cache directories because they won't actually help other CI runs
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# which will be testing alternate versions of zig, and ultimately would just
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# fill up space on the hard drive for no reason.
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export ZIG_GLOBAL_CACHE_DIR="$(pwd)/zig-global-cache"
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export ZIG_LOCAL_CACHE_DIR="$(pwd)/zig-local-cache"
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cmake .. \
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-DCMAKE_INSTALL_PREFIX="stage3-debug" \
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-DCMAKE_PREFIX_PATH="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Debug \
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-DZIG_TARGET_TRIPLE="$TARGET" \
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-DZIG_TARGET_MCPU="$MCPU" \
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-DZIG_STATIC=ON \
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-GNinja
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# Now cmake will use zig as the C/C++ compiler. We reset the environment variables
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# so that installation and testing do not get affected by them.
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unset CC
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unset CXX
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ninja install
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echo "Looking for non-conforming code formatting..."
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stage3-debug/bin/zig fmt --check .. \
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--exclude ../test/cases/ \
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--exclude ../build-debug
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# simultaneously test building self-hosted without LLVM and with 32-bit arm
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stage3-debug/bin/zig build -Dtarget=arm-linux-musleabihf
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# TODO: add -fqemu back to this line
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stage3-debug/bin/zig build test docs \
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-j1 \
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-fwasmtime \
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-Dstatic-llvm \
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-Dtarget=native-native-musl \
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--search-prefix "$PREFIX" \
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--zig-lib-dir "$(pwd)/../lib"
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# Look for HTML errors.
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tidy --drop-empty-elements no -qe "$ZIG_LOCAL_CACHE_DIR/langref.html"
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# Produce the experimental std lib documentation.
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stage3-debug/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib
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# Ensure that updating the wasm binary from this commit will result in a viable build.
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stage3-debug/bin/zig build update-zig1
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rm -rf ../build-new
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mkdir ../build-new
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cd ../build-new
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export ZIG_GLOBAL_CACHE_DIR="$(pwd)/zig-global-cache"
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export ZIG_LOCAL_CACHE_DIR="$(pwd)/zig-local-cache"
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export CC="$ZIG cc -target $TARGET -mcpu=$MCPU"
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export CXX="$ZIG c++ -target $TARGET -mcpu=$MCPU"
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cmake .. \
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-DCMAKE_PREFIX_PATH="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Debug \
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-DZIG_TARGET_TRIPLE="$TARGET" \
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-DZIG_TARGET_MCPU="$MCPU" \
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-DZIG_STATIC=ON \
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-GNinja
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unset CC
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unset CXX
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ninja install
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stage3/bin/zig test ../test/behavior.zig -I../test
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stage3/bin/zig build -p stage4 \
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-Dstatic-llvm \
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-Dtarget=native-native-musl \
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--search-prefix "$PREFIX" \
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--zig-lib-dir "$(pwd)/../lib"
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stage4/bin/zig test ../test/behavior.zig -I../test
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