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e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
69 lines
1.8 KiB
Nix
69 lines
1.8 KiB
Nix
{ bazel
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, bazelTest
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, bazel-examples
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, stdenv
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, cctools
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, extraBazelArgs ? ""
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, lib
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, openjdk8
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, jdk11_headless
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, runLocal
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, runtimeShell
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, writeScript
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, writeText
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, distDir
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}:
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let
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toolsBazel = writeScript "bazel" ''
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#! ${runtimeShell}
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export CXX='${stdenv.cc}/bin/clang++'
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export LD='${cctools}/bin/ld'
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export LIBTOOL='${cctools}/bin/libtool'
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export CC='${stdenv.cc}/bin/clang'
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# XXX: hack for macosX, this flags disable bazel usage of xcode
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# See: https://github.com/bazelbuild/bazel/issues/4231
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export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1
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exec "$BAZEL_REAL" "$@"
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'';
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workspaceDir = runLocal "our_workspace" {} (''
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cp -r ${bazel-examples}/java-tutorial $out
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find $out -type d -exec chmod 755 {} \;
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''
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+ (lib.optionalString stdenv.hostPlatform.isDarwin ''
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mkdir $out/tools
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cp ${toolsBazel} $out/tools/bazel
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''));
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testBazel = bazelTest {
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name = "${bazel.pname}-test-java";
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inherit workspaceDir;
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bazelPkg = bazel;
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buildInputs = [ (if lib.strings.versionOlder bazel.version "5.0.0" then openjdk8 else jdk11_headless) ];
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bazelScript = ''
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${bazel}/bin/bazel \
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run \
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--announce_rc \
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${lib.optionalString (lib.strings.versionOlder "5.0.0" bazel.version)
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"--toolchain_resolution_debug='@bazel_tools//tools/jdk:(runtime_)?toolchain_type'"
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} \
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--distdir=${distDir} \
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--verbose_failures \
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--curses=no \
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--strict_java_deps=off \
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//:ProjectRunner \
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'' + lib.optionalString (lib.strings.versionOlder bazel.version "5.0.0") ''
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--host_javabase='@local_jdk//:jdk' \
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--java_toolchain='@bazel_tools//tools/jdk:toolchain_hostjdk8' \
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--javabase='@local_jdk//:jdk' \
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'' + extraBazelArgs;
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};
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in testBazel
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