xcbuild: refactor
This reworks some of xcbuild logic to make it more compatible with Apple’s SDK. - Add a fake version of xcrun & xcode-select - Cleanup platform generation. Clang does not like having 20 char hashes in sysroot so it is much easier to just build the parent directory for each runCommand. This is a little awkward but I have renamed everything with an added ‘s’ to make the distinction more clear. - Cleaned up wrapper.nix in some different ways - Reuse some versioning logic so that we don’t end up with two different versions of Xcode or SDK reported.
This commit is contained in:
Matthew Bauer
@@ -1,80 +1,132 @@
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{ stdenv, buildPackages, makeWrapper, writeText, runCommand
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, CoreServices, ImageIO, CoreGraphics }:
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{ stdenv, lib, buildPackages, makeWrapper, writeText, runCommand
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, CoreServices, ImageIO, CoreGraphics
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, targetPlatform
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, xcodePlatform ? targetPlatform.xcodePlatform or "MacOSX"
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, xcodeVer ? targetPlatform.xcodeVer or "9.4.1"
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, sdkVer ? targetPlatform.sdkVer or "10.10" }:
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let
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inherit (lib) toLower;
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toolchainName = "com.apple.dt.toolchain.XcodeDefault";
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platformName = "com.apple.platform.macosx";
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sdkName = "macosx10.10";
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sdkName = "${xcodePlatform}${sdkVer}";
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# TODO: expose MACOSX_DEPLOYMENT_TARGET in nix so we can use it here.
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sdkBuildVersion = "17E189";
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xcodeSelectVersion = "2349";
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xcbuild = buildPackages.callPackage ./default.nix {
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inherit CoreServices ImageIO CoreGraphics;
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};
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toolchain = buildPackages.callPackage ./toolchain.nix {
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toolchains = buildPackages.callPackage ./toolchains.nix {
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inherit toolchainName;
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};
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sdk = buildPackages.callPackage ./sdk.nix {
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inherit toolchainName sdkName;
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sdks = buildPackages.callPackage ./sdks.nix {
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inherit toolchainName sdkName xcodePlatform;
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version = sdkVer;
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};
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platform = buildPackages.callPackage ./platform.nix {
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inherit sdk platformName;
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platforms = buildPackages.callPackage ./platforms.nix {
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inherit sdks xcodePlatform;
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};
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xcconfig = writeText "nix.xcconfig" ''
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SDKROOT=${sdkName}
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'';
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in
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stdenv.mkDerivation {
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name = "xcbuild-wrapper-${xcbuild.version}";
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nativeBuildInputs = [ makeWrapper ];
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setupHook = ./setup-hook.sh;
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phases = [ "installPhase" "fixupPhase" ];
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installPhase = ''
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mkdir -p $out/bin
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for file in ${xcbuild}/bin/*; do
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ln -s $file $out/bin
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done
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mkdir -p $out/usr
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ln -s $out/bin $out/usr/bin
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mkdir -p $out/Library/Xcode
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ln -s ${xcbuild}/Library/Xcode/Specifications $out/Library/Xcode/Specifications
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mkdir -p $out/Platforms
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ln -s ${platform} $out/Platforms/nixpkgs.platform
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mkdir -p $out/Toolchains
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ln -s ${toolchain} $out/Toolchains/nixpkgs.xctoolchain
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wrapProgram $out/bin/xcodebuild \
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--add-flags "-xcconfig ${xcconfig}" \
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--add-flags "DERIVED_DATA_DIR=." \
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--set DEVELOPER_DIR "$out" \
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--set SDKROOT ${sdkName}
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wrapProgram $out/bin/xcrun \
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--set DEVELOPER_DIR "$out" \
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--set SDKROOT ${sdkName}
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wrapProgram $out/bin/xcode-select \
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--set DEVELOPER_DIR "$out" \
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--set SDKROOT ${sdkName}
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xcode-select = writeText "xcode-select" ''
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#!/usr/bin/env sh
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while [ $# -gt 0 ]; do
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case "$1" in
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-h | --help) ;; # noop
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-s | --switch) shift;; # noop
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-r | --reset) ;; # noop
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-v | --version) echo xcode-select version ${xcodeSelectVersion} ;;
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-p | --print-path) echo @DEVELOPER_DIR@ ;;
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--install) ;; # noop
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esac
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shift
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done
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'';
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xcrun = writeText "xcrun" ''
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#!/usr/bin/env sh
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while [ $# -gt 0 ]; do
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case "$1" in
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--sdk | -sdk) shift ;;
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--find | -find)
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shift
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command -v $1 ;;
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--log | -log) ;; # noop
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--verbose | -verbose) ;; # noop
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--no-cache | -no-cache) ;; # noop
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--kill-cache | -kill-cache) ;; # noop
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--show-sdk-path | -show-sdk-path)
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echo ${sdks}/${sdkName}.sdk ;;
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--show-sdk-platform-path | -show-sdk-platform-path)
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echo ${platforms}/${xcodePlatform}.platform ;;
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--show-sdk-version | -show-sdk-version)
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echo ${sdkVer} ;;
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--show-sdk-build-version | -show-sdk-build-version)
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echo ${sdkBuildVersion} ;;
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*) break ;;
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esac
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shift
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done
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if ! [[ -z "$@" ]]; then
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exec "$@"
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fi
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'';
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in
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runCommand "xcodebuild-${xcbuild.version}" {
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nativeBuildInputs = [ makeWrapper ];
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inherit (xcbuild) meta;
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passthru = {
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raw = xcbuild;
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};
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# ensure that the toolchain goes in PATH
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propagatedBuildInputs = [ "${toolchains}/XcodeDefault.xctoolchain/usr" ];
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passthru = { inherit xcbuild; };
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preferLocalBuild = true;
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}
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} ''
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mkdir -p $out/bin
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mkdir -p $out/usr
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ln -s $out/bin $out/usr/bin
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mkdir -p $out/Library/Xcode
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ln -s ${xcbuild}/Library/Xcode/Specifications $out/Library/Xcode/Specifications
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ln -s ${platforms} $out/Platforms
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ln -s ${toolchains} $out/Toolchains
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makeWrapper ${xcbuild}/bin/xcodebuild $out/bin/xcodebuild \
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--add-flags "-xcconfig ${xcconfig}" \
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--add-flags "DERIVED_DATA_DIR=." \
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--set DEVELOPER_DIR "$out" \
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--set SDKROOT ${sdkName} \
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--run '[ "$1" = "-version" ] && (echo Xcode ${xcodeVer}; echo Build version ${sdkBuildVersion}) && exit 0'
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substitute ${xcode-select} $out/bin/xcode-select \
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--subst-var-by DEVELOPER_DIR $out
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chmod +x $out/bin/xcode-select
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substitute ${xcrun} $out/bin/xcrun
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chmod +x $out/bin/xcrun
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for bin in PlistBuddy actool builtin-copy builtin-copyPlist \
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builtin-copyStrings builtin-copyTiff \
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builtin-embeddedBinaryValidationUtility \
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builtin-infoPlistUtility builtin-lsRegisterURL \
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builtin-productPackagingUtility builtin-validationUtility \
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lsbom plutil; do
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ln -s ${xcbuild}/bin/$bin $out/bin/$bin
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done
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fixupPhase
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''
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