Merge pull request #212282 from hercules-ci/pkg-config-packages

defaultPkgConfigPackages: init

14 files changed, 1195 insertions, 1 deletions

diff --git a/doc/builders/testers.chapter.md b/doc/builders/testers.chapter.md
index 3d91f096051e..a0f0f97f9d53 100644
--- a/doc/builders/testers.chapter.md
+++ b/doc/builders/testers.chapter.md
@@ -1,6 +1,19 @@
 # Testers {#chap-testers}
 This chapter describes several testing builders which are available in the <literal>testers</literal> namespace.
 
+## `hasPkgConfigModule` {#tester-hasPkgConfigModule}
+
+Checks whether a package exposes a certain `pkg-config` module.
+
+Example:
+
+```nix
+passthru.tests.pkg-config = testers.hasPkgConfigModule {
+  package = finalAttrs.finalPackage;
+  moduleName = "libfoo";
+}
+```
+
 ## `testVersion` {#tester-testVersion}
 
 Checks the command output contains the specified version
diff --git a/doc/languages-frameworks/index.xml b/doc/languages-frameworks/index.xml
index 7d404643d369..3774924c0be4 100644
--- a/doc/languages-frameworks/index.xml
+++ b/doc/languages-frameworks/index.xml
@@ -32,6 +32,7 @@
  <xi:include href="octave.section.xml" />
  <xi:include href="perl.section.xml" />
  <xi:include href="php.section.xml" />
+ <xi:include href="pkg-config.section.xml" />
  <xi:include href="python.section.xml" />
  <xi:include href="qt.section.xml" />
  <xi:include href="r.section.xml" />
diff --git a/doc/languages-frameworks/pkg-config.section.md b/doc/languages-frameworks/pkg-config.section.md
new file mode 100644
index 000000000000..ee0a471be3e5
--- /dev/null
+++ b/doc/languages-frameworks/pkg-config.section.md
@@ -0,0 +1,9 @@
+# pkg-config {#sec-pkg-config}
+
+*pkg-config* is a unified interface for declaring and querying built C/C++ libraries.
+
+Nixpkgs provides a couple of facilities for working with this tool.
+
+ - A [setup hook](#setup-hook-pkg-config) bundled with in the `pkg-config` package, to bring a derivation's declared build inputs into the environment.
+ - The [`validatePkgConfig` setup hook](https://nixos.org/manual/nixpkgs/stable/#validatepkgconfig), for packages that provide pkg-config modules.
+ - The `defaultPkgConfigPackages` package set: a set of aliases, named after the modules they provide. This is meant to be used by language-to-nix integrations. Hand-written packages should use the normal Nixpkgs attribute name instead.
diff --git a/lib/customisation.nix b/lib/customisation.nix
index 101c9e62b9e6..42d711cf5fb9 100644
--- a/lib/customisation.nix
+++ b/lib/customisation.nix
@@ -252,7 +252,8 @@ rec {
       outputsList = map makeOutput outputs;
 
       drv' = (lib.head outputsList).value;
-    in lib.deepSeq drv' drv';
+    in if drv == null then null else
+      lib.deepSeq drv' drv';
 
   /* Make a set of packages with a common scope. All packages called
      with the provided `callPackage` will be evaluated with the same
diff --git a/pkgs/build-support/testers/default.nix b/pkgs/build-support/testers/default.nix
index 6ab0ee843cb0..15694162edde 100644
--- a/pkgs/build-support/testers/default.nix
+++ b/pkgs/build-support/testers/default.nix
@@ -121,4 +121,6 @@
         in
           nixosTesting.simpleTest calledTest;
 
+  hasPkgConfigModule = callPackage ./hasPkgConfigModule/tester.nix { };
+
 }
diff --git a/pkgs/build-support/testers/hasPkgConfigModule/tester.nix b/pkgs/build-support/testers/hasPkgConfigModule/tester.nix
new file mode 100644
index 000000000000..c8342cdd5c3b
--- /dev/null
+++ b/pkgs/build-support/testers/hasPkgConfigModule/tester.nix
@@ -0,0 +1,47 @@
+# Static arguments
+{ runCommand, pkg-config }:
+
+# Tester arguments
+{ package,
+  moduleName,
+  testName ? "check-pkg-config-${moduleName}",
+}:
+
+runCommand testName {
+    nativeBuildInputs = [ pkg-config ];
+    buildInputs = [ package ];
+    inherit moduleName;
+    meta = {
+      description = "Test whether ${package.name} exposes pkg-config module ${moduleName}";
+    }
+    # Make sure licensing info etc is preserved, as this is a concern for e.g. cache.nixos.org,
+    # as hydra can't check this meta info in dependencies.
+    # The test itself is just Nixpkgs, with MIT license.
+    // builtins.intersectAttrs
+        {
+          available = throw "unused";
+          broken = throw "unused";
+          insecure = throw "unused";
+          license = throw "unused";
+          maintainers = throw "unused";
+          platforms = throw "unused";
+          unfree = throw "unused";
+          unsupported = throw "unused";
+        }
+        package.meta;
+  } ''
+    echo "checking pkg-config module $moduleName in $buildInputs"
+    set +e
+    version="$(pkg-config --modversion $moduleName)"
+    r=$?
+    set -e
+    if [[ $r = 0 ]]; then
+      echo "✅ pkg-config module $moduleName exists and has version $version"
+      echo "$version" > $out
+    else
+      echo "These modules were available in the input propagation closure:"
+      pkg-config --list-all
+      echo "❌ pkg-config module $moduleName was not found"
+      false
+    fi
+  ''
diff --git a/pkgs/build-support/testers/hasPkgConfigModule/tests.nix b/pkgs/build-support/testers/hasPkgConfigModule/tests.nix
new file mode 100644
index 000000000000..8005c3f93709
--- /dev/null
+++ b/pkgs/build-support/testers/hasPkgConfigModule/tests.nix
@@ -0,0 +1,36 @@
+# cd nixpkgs
+# nix-build -A tests.testers.hasPkgConfigModule
+{ lib, testers, zlib, runCommand }:
+
+lib.recurseIntoAttrs {
+
+  zlib-has-zlib = testers.hasPkgConfigModule {
+    package = zlib;
+    moduleName = "zlib";
+  };
+
+  zlib-does-not-have-ylib = runCommand "zlib-does-not-have-ylib" {
+    failed = testers.testBuildFailure (
+      testers.hasPkgConfigModule {
+      package = zlib;
+      moduleName = "ylib";
+      }
+    );
+  } ''
+    echo 'it logs a relevant error message'
+    {
+      grep -F "pkg-config module ylib was not found" $failed/testBuildFailure.log
+    }
+
+    echo 'it logs which pkg-config modules are available, to be helpful'
+    {
+      # grep -v: the string zlib does also occur in a store path in an earlier message, which isn't particularly helpful
+      grep -v "checking pkg-config module" < $failed/testBuildFailure.log \
+        | grep -F "zlib"
+    }
+
+    # done
+    touch $out
+  '';
+
+}
diff --git a/pkgs/build-support/testers/test/default.nix b/pkgs/build-support/testers/test/default.nix
index 0a5381b2b738..313c556737fb 100644
--- a/pkgs/build-support/testers/test/default.nix
+++ b/pkgs/build-support/testers/test/default.nix
@@ -12,6 +12,8 @@ let
 
 in
 lib.recurseIntoAttrs {
+  hasPkgConfigModule = pkgs.callPackage ../hasPkgConfigModule/tests.nix { };
+
   # Check that the wiring of nixosTest is correct.
   # Correct operation of the NixOS test driver should be asserted elsewhere.
   nixosTest-example = pkgs-with-overlay.testers.nixosTest ({ lib, pkgs, figlet, ... }: {
diff --git a/pkgs/test/default.nix b/pkgs/test/default.nix
index 818001018b3a..39039c5950e4 100644
--- a/pkgs/test/default.nix
+++ b/pkgs/test/default.nix
@@ -51,6 +51,8 @@ with pkgs;
 
   php = recurseIntoAttrs (callPackages ./php {});
 
+  pkg-config = recurseIntoAttrs (callPackage ../top-level/pkg-config/tests.nix { });
+
   rustCustomSysroot = callPackage ./rust-sysroot {};
   buildRustCrate = callPackage ../build-support/rust/build-rust-crate/test { };
   importCargoLock = callPackage ../build-support/rust/test/import-cargo-lock { };
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 918be082e114..c859120680aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -112,6 +112,12 @@ with pkgs;
 
   tests = callPackages ../test {};
 
+  defaultPkgConfigPackages =
+    # We don't want nix-env -q to enter this, because all of these are aliases.
+    dontRecurseIntoAttrs (
+      import ./pkg-config/defaultPkgConfigPackages.nix pkgs
+    );
+
   ### Nixpkgs maintainer tools
 
   nix-generate-from-cpan = callPackage ../../maintainers/scripts/nix-generate-from-cpan.nix { };
diff --git a/pkgs/top-level/pkg-config/defaultPkgConfigPackages.nix b/pkgs/top-level/pkg-config/defaultPkgConfigPackages.nix
new file mode 100644
index 000000000000..b3cf3cdca2fc
--- /dev/null
+++ b/pkgs/top-level/pkg-config/defaultPkgConfigPackages.nix
@@ -0,0 +1,45 @@
+/* A set of aliases to be used in generated expressions.
+
+   In case of ambiguity, this will pick a sensible default.
+
+   This was initially based on cabal2nix's mapping.
+
+   It'd be nice to generate this mapping, based on a set of derivations.
+   It can not be fully automated, so it should be a expression or tool
+   that makes suggestions about which pkg-config module names can be added.
+ */
+pkgs:
+
+let
+  inherit (pkgs) lib;
+  inherit (lib)
+    all
+    flip
+    mapAttrs
+    mapAttrsToList
+    getAttrFromPath
+    importJSON
+    ;
+
+  data = importJSON ./pkg-config-data.json;
+  inherit (data) modules;
+
+  platform = pkgs.stdenv.hostPlatform;
+
+  isSupported = moduleData:
+    moduleData?supportedWhenPlatformAttrsEqual ->
+      all (x: x) (
+        mapAttrsToList
+          (k: v: platform?${k} && platform.${k} == v)
+          moduleData.supportedWhenPlatformAttrsEqual
+      );
+
+  modulePkgs = flip mapAttrs modules (_moduleName: moduleData:
+    if moduleData?attrPath && isSupported moduleData then
+      getAttrFromPath moduleData.attrPath pkgs
+    else
+      null
+  );
+
+in
+  modulePkgs
diff --git a/pkgs/top-level/pkg-config/pkg-config-data.json b/pkgs/top-level/pkg-config/pkg-config-data.json
new file mode 100644
index 000000000000..61ed9098b919
--- /dev/null
+++ b/pkgs/top-level/pkg-config/pkg-config-data.json
@@ -0,0 +1,964 @@
+{
+  "version": {
+    "major": 0,
+    "minor": 1
+  },
+  "modules": {
+    "IL": {
+      "attrPath": [
+        "libdevil"
+      ]
+    },
+    "ImageMagick": {
+      "attrPath": [
+        "imagemagick"
+      ]
+    },
+    "MagickWand": {
+      "attrPath": [
+        "imagemagick"
+      ]
+    },
+    "Qt5Concurrent": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Core": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5DBus": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Gui": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Network": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5OpenGL": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5OpenGLExtensions": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5PrintSupport": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Qml": {
+      "attrPath": [
+        "qt5",
+        "qtdeclarative"
+      ]
+    },
+    "Qt5QmlModels": {
+      "attrPath": [
+        "qt5",
+        "qtdeclarative"
+      ]
+    },
+    "Qt5Quick": {
+      "attrPath": [
+        "qt5",
+        "qtdeclarative"
+      ]
+    },
+    "Qt5QuickTest": {
+      "attrPath": [
+        "qt5",
+        "qtdeclarative"
+      ]
+    },
+    "Qt5QuickWidgets": {
+      "attrPath": [
+        "qt5",
+        "qtdeclarative"
+      ]
+    },
+    "Qt5Sql": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Test": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Widgets": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "Qt5Xml": {
+      "attrPath": [
+        "qt5",
+        "qtbase"
+      ]
+    },
+    "SoapySDR": {
+      "attrPath": [
+        "soapysdr"
+      ]
+    },
+    "alsa": {
+      "attrPath": [
+        "alsa-lib"
+      ]
+    },
+    "alsa-topology": {
+      "attrPath": [
+        "alsa-lib"
+      ]
+    },
+    "appindicator-0.1": {
+      "attrPath": [
+        "libappindicator-gtk2"
+      ]
+    },
+    "appindicator3-0.1": {
+      "attrPath": [
+        "libappindicator-gtk3"
+      ]
+    },
+    "bzip2": {
+      "attrPath": [
+        "bzip2"
+      ]
+    },
+    "cairo-gobject": {
+      "attrPath": [
+        "cairo"
+      ]
+    },
+    "cairo-pdf": {
+      "attrPath": [
+        "cairo"
+      ]
+    },
+    "cairo-ps": {
+      "attrPath": [
+        "cairo"
+      ]
+    },
+    "cairo-svg": {
+      "attrPath": [
+        "cairo"
+      ]
+    },
+    "dbusmenu-glib-0.4": {
+      "attrPath": [
+        "libdbusmenu"
+      ]
+    },
+    "dbusmenu-gtk3-0.4": {
+      "attrPath": [
+        "libdbusmenu-gtk3"
+      ]
+    },
+    "egl": {
+      "attrPath": [
+        "libGL"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "fftw3": {
+      "attrPath": [
+        "fftw"
+      ]
+    },
+    "fftw3f": {
+      "attrPath": [
+        "fftwFloat"
+      ]
+    },
+    "form": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "formw": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "freealut": {
+      "attrPath": [
+        "freealut"
+      ]
+    },
+    "freetype2": {
+      "attrPath": [
+        "freetype"
+      ]
+    },
+    "gdk-2.0": {
+      "attrPath": [
+        "gtk2"
+      ]
+    },
+    "gdk-3.0": {
+      "attrPath": [
+        "gtk3"
+      ]
+    },
+    "gdk-pixbuf-2.0": {
+      "attrPath": [
+        "gdk-pixbuf"
+      ]
+    },
+    "gdk-x11-2.0": {
+      "attrPath": [
+        "gtk2-x11"
+      ]
+    },
+    "gdk-x11-3.0": {
+      "attrPath": [
+        "gtk3-x11"
+      ]
+    },
+    "geos": {
+      "attrPath": [
+        "geos"
+      ]
+    },
+    "gio-2.0": {
+      "attrPath": [
+        "glib"
+      ]
+    },
+    "gl": {
+      "attrPath": [
+        "libGL"
+      ]
+    },
+    "glew": {
+      "attrPath": [
+        "glew"
+      ]
+    },
+    "glu": {
+      "attrPath": [
+        "libGLU"
+      ]
+    },
+    "glut": {
+      "attrPath": [
+        "freeglut"
+      ]
+    },
+    "gnome-keyring-1": {
+      "attrPath": [
+        "libgnome-keyring"
+      ]
+    },
+    "gnome-vfs-2.0": {
+      "attrPath": [
+        "gnome2",
+        "gnome_vfs"
+      ]
+    },
+    "gnome-vfs-module-2.0": {
+      "attrPath": [
+        "gnome2",
+        "gnome_vfs"
+      ]
+    },
+    "gobject-2.0": {
+      "attrPath": [
+        "glib"
+      ]
+    },
+    "gobject-introspection-1.0": {
+      "attrPath": [
+        "gobject-introspection"
+      ]
+    },
+    "gstreamer-audio-1.0": {
+      "attrPath": [
+        "gst_all_1",
+        "gst-plugins-base"
+      ]
+    },
+    "gstreamer-base-1.0": {
+      "attrPath": [
+        "gst_all_1",
+        "gst-plugins-base"
+      ]
+    },
+    "gstreamer-controller-1.0": {
+      "attrPath": [
+        "gst_all_1",
+        "gstreamer"
+      ]
+    },
+    "gstreamer-net-1.0": {
+      "attrPath": [
+        "gst_all_1",
+        "gst-plugins-base"
+      ]
+    },
+    "gstreamer-video-1.0": {
+      "attrPath": [
+        "gst_all_1",
+        "gst-plugins-base"
+      ]
+    },
+    "gthread-2.0": {
+      "attrPath": [
+        "glib"
+      ]
+    },
+    "gtk+-2.0": {
+      "attrPath": [
+        "gtk2"
+      ]
+    },
+    "gtk+-3.0": {
+      "attrPath": [
+        "gtk3"
+      ]
+    },
+    "gtk+-x11-2.0": {
+      "attrPath": [
+        "gtk2-x11"
+      ]
+    },
+    "gtksourceview-3.0": {
+      "attrPath": [
+        "gtksourceview3"
+      ]
+    },
+    "hidapi": {
+      "attrPath": [
+        "hidapi"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": true
+      }
+    },
+    "hidapi-hidraw": {
+      "attrPath": [
+        "hidapi"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "hidapi-libusb": {
+      "attrPath": [
+        "hidapi"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "icu-i18n": {
+      "attrPath": [
+        "icu"
+      ]
+    },
+    "icu-io": {
+      "attrPath": [
+        "icu"
+      ]
+    },
+    "icu-uc": {
+      "attrPath": [
+        "icu"
+      ]
+    },
+    "imlib2": {
+      "attrPath": [
+        "imlib2"
+      ]
+    },
+    "jack": {
+      "attrPath": [
+        "libjack2"
+      ]
+    },
+    "javascriptcoregtk-4.0": {
+      "attrPath": [
+        "webkitgtk"
+      ]
+    },
+    "lapack": {
+      "attrPath": [
+        "liblapack"
+      ]
+    },
+    "libR": {
+      "attrPath": [
+        "R"
+      ]
+    },
+    "libavutil": {
+      "attrPath": [
+        "ffmpeg"
+      ]
+    },
+    "libb2": {
+      "attrPath": [
+        "libb2"
+      ]
+    },
+    "libbrotlidec": {
+      "attrPath": [
+        "brotli"
+      ]
+    },
+    "libbrotlienc": {
+      "attrPath": [
+        "brotli"
+      ]
+    },
+    "libcrypto": {
+      "attrPath": [
+        "openssl"
+      ]
+    },
+    "libecpg": {
+      "attrPath": [
+        "postgresql"
+      ]
+    },
+    "libecpg_compat": {
+      "attrPath": [
+        "postgresql"
+      ]
+    },
+    "libgsasl": {
+      "attrPath": [
+        "gsasl"
+      ]
+    },
+    "libidn": {
+      "attrPath": [
+        "libidn"
+      ]
+    },
+    "libjpeg": {
+      "attrPath": [
+        "libjpeg"
+      ]
+    },
+    "liblzma": {
+      "attrPath": [
+        "xz"
+      ]
+    },
+    "libmagic": {
+      "attrPath": [
+        "file"
+      ]
+    },
+    "libmnl": {
+      "attrPath": [
+        "libmnl"
+      ]
+    },
+    "libnotify": {
+      "attrPath": [
+        "libnotify"
+      ]
+    },
+    "libpcap": {
+      "attrPath": [
+        "libpcap"
+      ]
+    },
+    "libpcre": {
+      "attrPath": [
+        "pcre"
+      ]
+    },
+    "libpcre2-16": {
+      "attrPath": [
+        "pcre2"
+      ]
+    },
+    "libpcre2-32": {
+      "attrPath": [
+        "pcre2"
+      ]
+    },
+    "libpcre2-8": {
+      "attrPath": [
+        "pcre2"
+      ]
+    },
+    "libpcre2-posix": {
+      "attrPath": [
+        "pcre2"
+      ]
+    },
+    "libpgtypes": {
+      "attrPath": [
+        "postgresql"
+      ]
+    },
+    "libpng": {
+      "attrPath": [
+        "libpng"
+      ]
+    },
+    "libpq": {
+      "attrPath": [
+        "postgresql"
+      ]
+    },
+    "libpulse": {
+      "attrPath": [
+        "libpulseaudio"
+      ]
+    },
+    "libpulse-mainloop-glib": {
+      "attrPath": [
+        "libpulseaudio"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "libpulse-simple": {
+      "attrPath": [
+        "libpulseaudio"
+      ]
+    },
+    "libqrencode": {
+      "attrPath": [
+        "qrencode"
+      ]
+    },
+    "librtlsdr": {
+      "attrPath": [
+        "rtl-sdr"
+      ]
+    },
+    "libsass": {
+      "attrPath": [
+        "libsass"
+      ]
+    },
+    "libsctp": {
+      "attrPath": [
+        "lksctp-tools"
+      ]
+    },
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+      "attrPath": [
+        "secp256k1"
+      ]
+    },
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+      "attrPath": [
+        "libsodium"
+      ]
+    },
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+      "attrPath": [
+        "libsoup"
+      ]
+    },
+    "libssh2": {
+      "attrPath": [
+        "libssh2"
+      ]
+    },
+    "libssl": {
+      "attrPath": [
+        "openssl"
+      ]
+    },
+    "libstatgrab": {
+      "attrPath": [
+        "libstatgrab"
+      ]
+    },
+    "libsystemd": {
+      "attrPath": [
+        "systemd"
+      ]
+    },
+    "libturbojpeg": {
+      "attrPath": [
+        "libjpeg"
+      ]
+    },
+    "libudev": {
+      "attrPath": [
+        "systemd"
+      ]
+    },
+    "libxml-2.0": {
+      "attrPath": [
+        "libxml2"
+      ]
+    },
+    "libzip": {
+      "attrPath": [
+        "libzip"
+      ]
+    },
+    "libzmq": {
+      "attrPath": [
+        "zeromq"
+      ]
+    },
+    "menu": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "menuw": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "ncurses": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "ncurses++": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "ncurses++w": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "ncursesw": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "netsnmp": {
+      "attrPath": [
+        "net_snmp"
+      ]
+    },
+    "nix-cmd": {
+      "attrPath": [
+        "nix"
+      ]
+    },
+    "nix-expr": {
+      "attrPath": [
+        "nix"
+      ]
+    },
+    "nix-main": {
+      "attrPath": [
+        "nix"
+      ]
+    },
+    "nix-store": {
+      "attrPath": [
+        "nix"
+      ]
+    },
+    "odbc": {
+      "attrPath": [
+        "unixODBC"
+      ]
+    },
+    "ompi": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "ompi-c": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "ompi-cxx": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "ompi-f77": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "ompi-f90": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "ompi-fort": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "openblas": {
+      "attrPath": [
+        "openblasCompat"
+      ]
+    },
+    "openssl": {
+      "attrPath": [
+        "openssl"
+      ]
+    },
+    "orte": {
+      "attrPath": [
+        "openmpi"
+      ]
+    },
+    "panel": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "panelw": {
+      "attrPath": [
+        "ncurses"
+      ]
+    },
+    "pangocairo": {
+      "attrPath": [
+        "pango"
+      ]
+    },
+    "poppler-glib": {
+      "attrPath": [
+        "poppler_gi"
+      ]
+    },
+    "python": {
+      "attrPath": [
+        "python3"
+      ]
+    },
+    "ruby-2.7": {
+      "attrPath": [
+        "ruby_2_7"
+      ]
+    },
+    "ruby-3.0": {
+      "attrPath": [
+        "ruby_3_0"
+      ]
+    },
+    "ruby-3.1": {
+      "attrPath": [
+        "ruby_3_1"
+      ]
+    },
+    "sdl2": {
+      "attrPath": [
+        "SDL2"
+      ]
+    },
+    "sndfile": {
+      "attrPath": [
+        "libsndfile"
+      ]
+    },
+    "sqlite3": {
+      "attrPath": [
+        "sqlite"
+      ]
+    },
+    "taglib": {
+      "attrPath": [
+        "taglib"
+      ]
+    },
+    "taglib_c": {
+      "attrPath": [
+        "taglib"
+      ]
+    },
+    "tdjson": {
+      "attrPath": [
+        "tdlib"
+      ]
+    },
+    "tensorflow": {
+      "attrPath": [
+        "libtensorflow"
+      ]
+    },
+    "uuid": {
+      "attrPath": [
+        "libossp_uuid"
+      ]
+    },
+    "vte-2.91": {
+      "attrPath": [
+        "vte"
+      ]
+    },
+    "wayland-client": {
+      "attrPath": [
+        "wayland"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "wayland-cursor": {
+      "attrPath": [
+        "wayland"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "wayland-scanner": {
+      "attrPath": [
+        "wayland"
+      ]
+    },
+    "wayland-server": {
+      "attrPath": [
+        "wayland"
+      ],
+      "supportedWhenPlatformAttrsEqual": {
+        "isDarwin": false
+      }
+    },
+    "webkit2gtk-4.0": {
+      "attrPath": [
+        "webkitgtk"
+      ]
+    },
+    "webkit2gtk-web-extension-4.0": {
+      "attrPath": [
+        "webkitgtk"
+      ]
+    },
+    "x11": {
+      "attrPath": [
+        "xorg",
+        "libX11"
+      ]
+    },
+    "xau": {
+      "attrPath": [
+        "xorg",
+        "libXau"
+      ]
+    },
+    "xcursor": {
+      "attrPath": [
+        "xorg",
+        "libXcursor"
+      ]
+    },
+    "xerces-c": {
+      "attrPath": [
+        "xercesc"
+      ]
+    },
+    "xext": {
+      "attrPath": [
+        "xorg",
+        "libXext"
+      ]
+    },
+    "xft": {
+      "attrPath": [
+        "xorg",
+        "libXft"
+      ]
+    },
+    "