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.
72 lines
2.0 KiB
Bash
Executable File
72 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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set -x
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set -e
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# Script assumes the presence of the following:
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# s3cmd
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ZIGDIR="$(pwd)"
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TARGET="$ARCH-macos-none"
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MCPU="baseline"
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CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.11.0-dev.534+b0b1cc356-1"
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PREFIX="$HOME/$CACHE_BASENAME"
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ZIG="$PREFIX/bin/zig"
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cd $ZIGDIR
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# Make the `zig version` number consistent.
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# This will affect the cmake command below.
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git config core.abbrev 9
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git fetch --unshallow || true
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git fetch --tags
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mkdir build
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cd build
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# Override the cache directories because they won't actually help other CI runs
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# which will be testing alternate versions of zig, and ultimately would just
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# fill up space on the hard drive for no reason.
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export ZIG_GLOBAL_CACHE_DIR="$(pwd)/zig-global-cache"
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export ZIG_LOCAL_CACHE_DIR="$(pwd)/zig-local-cache"
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PATH="$HOME/local/bin:$PATH" cmake .. \
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-DCMAKE_INSTALL_PREFIX="stage3-release" \
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-DCMAKE_PREFIX_PATH="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_C_COMPILER="$ZIG;cc;-target;$TARGET;-mcpu=$MCPU" \
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-DCMAKE_CXX_COMPILER="$ZIG;c++;-target;$TARGET;-mcpu=$MCPU" \
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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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$HOME/local/bin/ninja install
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stage3-release/bin/zig build test docs \
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-j1 \
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--zig-lib-dir "$(pwd)/../lib" \
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-Denable-macos-sdk \
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-Dstatic-llvm \
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-Dskip-non-native \
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--search-prefix "$PREFIX"
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# Produce the experimental std lib documentation.
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stage3-release/bin/zig test ../lib/std/std.zig -femit-docs -fno-emit-bin --zig-lib-dir ../lib
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# Ensure that stage3 and stage4 are byte-for-byte identical.
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stage3-release/bin/zig build \
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--prefix stage4-release \
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-Denable-llvm \
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-Dno-lib \
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-Drelease \
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-Dstrip \
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-Dtarget=$TARGET \
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-Duse-zig-libcxx \
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-Dversion-string="$(stage3-release/bin/zig version)"
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# diff returns an error code if the files differ.
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echo "If the following command fails, it means nondeterminism has been"
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echo "introduced, making stage3 and stage4 no longer byte-for-byte identical."
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diff stage3-release/bin/zig stage4-release/bin/zig
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