freshBootstrapTools.test: extract as a package
This commit is contained in:
Philip Taron
@@ -295,97 +295,7 @@ rec {
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inherit (bootstrapFiles) bootstrapTools unpack;
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};
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test = derivation {
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name = "test-bootstrap-tools";
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inherit (stdenv.hostPlatform) system;
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builder = "${bootstrapTools}/bin/bash";
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args = [ "-euo" "pipefail" "-c" "eval \"$buildCommand\"" ];
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PATH = lib.makeBinPath [ bootstrapTools ];
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tools = bootstrapTools;
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"${stdenv.cc.darwinMinVersionVariable}" = stdenv.cc.darwinMinVersion;
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# Create a pure environment where we use just what's in the bootstrap tools.
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buildCommand = ''
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mkdir -p $out/bin
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for exe in $tools/bin/*; do
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[[ $exe =~ bunzip2|codesign.*|false|install_name_tool|ld|lipo|pbzx|ranlib|rewrite-tbd|sigtool ]] && continue
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$exe --version > /dev/null || { echo $exe failed >&2; exit 1; }
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done
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# run all exes that don't take a --version flag
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bunzip2 -h
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codesign --help
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codesign_allocate -i $tools/bin/true -r -o true
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false || (($? == 1))
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install_name_tool -id true true
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ld -v
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lipo -info true
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pbzx -v
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# ranlib gets tested bulding hello
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rewrite-tbd </dev/null
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sigtool -h
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rm true
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# The grep will return a nonzero exit code if there is no match, and we want to assert that we have
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# an SSL-capable curl
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curl --version | grep SSL
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# This approximates a bootstrap version of libSystem can that be
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# assembled via fetchurl. Adapted from main libSystem expression.
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mkdir libSystem-boot
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cp -vr \
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${stdenv.cc.libc_dev}/lib/libSystem.B.tbd \
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${stdenv.cc.libc_dev}/lib/system \
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libSystem-boot
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sed -i "s|/usr/lib/system/|$PWD/libSystem-boot/system/|g" libSystem-boot/libSystem.B.tbd
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ln -s libSystem.B.tbd libSystem-boot/libSystem.tbd
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# End of bootstrap libSystem
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export flags="-idirafter $tools/include-Libsystem --sysroot=$tools -L$tools/lib -L$PWD/libSystem-boot"
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export CPP="clang -E $flags"
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export CC="clang $flags"
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export CXX="clang++ $flags --stdlib=libc++ -isystem$tools/include/c++/v1"
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# NOTE: These tests do a separate 'install' step (using cp), because
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# having clang write directly to the final location apparently will make
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# running the executable fail signature verification. (SIGKILL'd)
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#
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# Suspect this is creating a corrupt entry in the kernel cache, but it is
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# unique to cctools ld. (The problem goes away with `-fuse-ld=lld`.)
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echo '#include <stdio.h>' >> hello1.c
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echo '#include <float.h>' >> hello1.c
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echo '#include <limits.h>' >> hello1.c
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echo 'int main() { printf("Hello World\n"); return 0; }' >> hello1.c
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$CC -o hello1 hello1.c
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cp hello1 $out/bin/
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$out/bin/hello1
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echo '#include <iostream>' >> hello3.cc
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echo 'int main() { std::cout << "Hello World\n"; }' >> hello3.cc
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$CXX -v -o hello3 hello3.cc
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cp hello3 $out/bin/
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$out/bin/hello3
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# test that libc++.dylib rpaths are correct so it can reference libc++abi.dylib when linked.
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# using -Wl,-flat_namespace is required to generate an error
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mkdir libtest/
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ln -s $tools/lib/libc++.dylib libtest/
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clang++ -Wl,-flat_namespace -idirafter $tools/include-Libsystem -isystem$tools/include/c++/v1 \
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--sysroot=$tools -L./libtest -L$PWD/libSystem-boot hello3.cc
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tar xvf ${pkgs.hello.src}
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cd hello-*
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# hello configure detects -liconv is needed but doesn't add to the link step
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LDFLAGS=-liconv ./configure --prefix=$out
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make
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make install
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$out/bin/hello
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'';
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};
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test = pkgs.callPackage ./test-bootstrap-tools.nix { inherit bootstrapTools; };
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# The ultimate test: bootstrap a whole stdenv from the tools specified above and get a package set out of it
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# eg: nix-build -A freshBootstrapTools.test-pkgs.stdenv
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@@ -0,0 +1,109 @@
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{
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lib,
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stdenv,
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bootstrapTools,
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hello,
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}:
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builtins.derivation {
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name = "test-bootstrap-tools";
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inherit (stdenv.hostPlatform) system;
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builder = "${bootstrapTools}/bin/bash";
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args = [
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"-euo"
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"pipefail"
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"-c"
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"eval \"$buildCommand\""
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];
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PATH = lib.makeBinPath [ bootstrapTools ];
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tools = bootstrapTools;
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"${stdenv.cc.darwinMinVersionVariable}" = stdenv.cc.darwinMinVersion;
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# Create a pure environment where we use just what's in the bootstrap tools.
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buildCommand = ''
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mkdir -p $out/bin
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for exe in $tools/bin/*; do
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[[ $exe =~ bunzip2|codesign.*|false|install_name_tool|ld|lipo|pbzx|ranlib|rewrite-tbd|sigtool ]] && continue
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$exe --version > /dev/null || { echo $exe failed >&2; exit 1; }
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done
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# run all exes that don't take a --version flag
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bunzip2 -h
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codesign --help
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codesign_allocate -i $tools/bin/true -r -o true
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false || (($? == 1))
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install_name_tool -id true true
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ld -v
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lipo -info true
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pbzx -v
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# ranlib gets tested bulding hello
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rewrite-tbd </dev/null
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sigtool -h
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rm true
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# The grep will return a nonzero exit code if there is no match, and we want to assert that we have
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# an SSL-capable curl
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curl --version | grep SSL
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# This approximates a bootstrap version of libSystem can that be
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# assembled via fetchurl. Adapted from main libSystem expression.
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mkdir libSystem-boot
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cp -vr \
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${stdenv.cc.libc_dev}/lib/libSystem.B.tbd \
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${stdenv.cc.libc_dev}/lib/system \
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libSystem-boot
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sed -i "s|/usr/lib/system/|$PWD/libSystem-boot/system/|g" libSystem-boot/libSystem.B.tbd
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ln -s libSystem.B.tbd libSystem-boot/libSystem.tbd
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# End of bootstrap libSystem
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export flags="-idirafter $tools/include-Libsystem --sysroot=$tools -L$tools/lib -L$PWD/libSystem-boot"
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export CPP="clang -E $flags"
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export CC="clang $flags"
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export CXX="clang++ $flags --stdlib=libc++ -isystem$tools/include/c++/v1"
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# NOTE: These tests do a separate 'install' step (using cp), because
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# having clang write directly to the final location apparently will make
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# running the executable fail signature verification. (SIGKILL'd)
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#
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# Suspect this is creating a corrupt entry in the kernel cache, but it is
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# unique to cctools ld. (The problem goes away with `-fuse-ld=lld`.)
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echo '#include <stdio.h>' >> hello1.c
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echo '#include <float.h>' >> hello1.c
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echo '#include <limits.h>' >> hello1.c
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echo 'int main() { printf("Hello World\n"); return 0; }' >> hello1.c
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$CC -o hello1 hello1.c
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cp hello1 $out/bin/
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$out/bin/hello1
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echo '#include <iostream>' >> hello3.cc
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echo 'int main() { std::cout << "Hello World\n"; }' >> hello3.cc
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$CXX -v -o hello3 hello3.cc
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cp hello3 $out/bin/
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$out/bin/hello3
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# test that libc++.dylib rpaths are correct so it can reference libc++abi.dylib when linked.
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# using -Wl,-flat_namespace is required to generate an error
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mkdir libtest/
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ln -s $tools/lib/libc++.dylib libtest/
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clang++ -Wl,-flat_namespace -idirafter $tools/include-Libsystem -isystem$tools/include/c++/v1 \
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--sysroot=$tools -L./libtest -L$PWD/libSystem-boot hello3.cc
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tar xvf ${hello.src}
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cd hello-*
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# hello configure detects -liconv is needed but doesn't add to the link step
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LDFLAGS=-liconv ./configure --prefix=$out
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make
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make install
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$out/bin/hello
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'';
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}
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