various: move license check "behind" meta.unfree eval (#426642)

pkgs/applications/science/machine-learning/sc2-headless/default.nix

···
   licenseAccepted ? config.sc2-headless.accept_license or false,
 }:
 
-if !licenseAccepted then
-  throw ''
-    You must accept the Blizzard® Starcraft® II AI and Machine Learning License at
-    https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html
-    by setting nixpkgs config option 'sc2-headless.accept_license = true;'
-  ''
-else
-  assert licenseAccepted;
-  let
-    maps = callPackage ./maps.nix { };
-  in
-  stdenv.mkDerivation rec {
-    version = "4.7.1";
-    pname = "sc2-headless";
+let
+  maps = callPackage ./maps.nix { inherit licenseAccepted; };
+in
+stdenv.mkDerivation rec {
+  version = "4.7.1";
+  pname = "sc2-headless";
 
-    src = fetchurl {
-      url = "https://blzdistsc2-a.akamaihd.net/Linux/SC2.${version}.zip";
-      sha256 = "0q1ry9bd3dm8y4hvh57yfq7s05hl2k2sxi2wsl6h0r3w690v1kdd";
-    };
+  src = fetchurl {
+    url = "https://blzdistsc2-a.akamaihd.net/Linux/SC2.${version}.zip";
+    sha256 = "0q1ry9bd3dm8y4hvh57yfq7s05hl2k2sxi2wsl6h0r3w690v1kdd";
+  };
 
-    unpackCmd = ''
-      unzip -P 'iagreetotheeula' $curSrc
-    '';
+  unpackCmd =
+    if !licenseAccepted then
+      throw ''
+        You must accept the Blizzard® Starcraft® II AI and Machine Learning License at
+        https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html
+        by setting nixpkgs config option 'sc2-headless.accept_license = true;'
+      ''
+    else
+      assert licenseAccepted;
+      ''
+        unzip -P 'iagreetotheeula' $curSrc
+      '';
 
-    nativeBuildInputs = [ unzip ];
+  nativeBuildInputs = [ unzip ];
 
-    installPhase = ''
-      mkdir -p $out
-      cp -r . "$out"
-      rm -r $out/Libs
+  installPhase = ''
+    mkdir -p $out
+    cp -r . "$out"
+    rm -r $out/Libs
 
-      cp -ur "${maps.minigames}"/* "${maps.melee}"/* "${maps.ladder2017season1}"/* "${maps.ladder2017season2}"/* "${maps.ladder2017season3}"/* \
-        "${maps.ladder2017season4}"/* "${maps.ladder2018season1}"/* "${maps.ladder2018season2}"/* \
-        "${maps.ladder2018season3}"/*  "${maps.ladder2018season4}"/* "${maps.ladder2019season1}"/* "$out"/Maps/
-    '';
+    cp -ur "${maps.minigames}"/* "${maps.melee}"/* "${maps.ladder2017season1}"/* "${maps.ladder2017season2}"/* "${maps.ladder2017season3}"/* \
+      "${maps.ladder2017season4}"/* "${maps.ladder2018season1}"/* "${maps.ladder2018season2}"/* \
+      "${maps.ladder2018season3}"/*  "${maps.ladder2018season4}"/* "${maps.ladder2019season1}"/* "$out"/Maps/
+  '';
 
-    preFixup = ''
-      find $out -type f -print0 | while IFS=''' read -d ''' -r file; do
-        isELF "$file" || continue
-        patchelf \
-          --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
-          --set-rpath ${
-            lib.makeLibraryPath [
-              stdenv.cc.cc
-              stdenv.cc.libc
-            ]
-          } \
-          "$file"
-      done
-    '';
+  preFixup = ''
+    find $out -type f -print0 | while IFS=''' read -d ''' -r file; do
+      isELF "$file" || continue
+      patchelf \
+        --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+        --set-rpath ${
+          lib.makeLibraryPath [
+            stdenv.cc.cc
+            stdenv.cc.libc
+          ]
+        } \
+        "$file"
+    done
+  '';
 
-    meta = {
-      platforms = lib.platforms.linux;
-      description = "Starcraft II headless linux client for machine learning research";
-      sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
-      license = {
-        fullName = "BLIZZARD® STARCRAFT® II AI AND MACHINE LEARNING LICENSE";
-        url = "https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html";
-        free = false;
-      };
-      maintainers = [ ];
+  meta = {
+    platforms = lib.platforms.linux;
+    description = "Starcraft II headless linux client for machine learning research";
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    license = {
+      fullName = "BLIZZARD® STARCRAFT® II AI AND MACHINE LEARNING LICENSE";
+      url = "https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html";
+      free = false;
     };
-  }
+    maintainers = [ ];
+  };
+}

pkgs/applications/science/machine-learning/sc2-headless/maps.nix

···
 {
   fetchzip,
+  licenseAccepted,
 }:
 let
   fetchzip' =
-    args:
-    (fetchzip args).overrideAttrs (old: {
-      UNZIP = "-j -P iagreetotheeula";
-    });
+    if !licenseAccepted then
+      throw ''
+        You must accept the Blizzard® Starcraft® II AI and Machine Learning License at
+        https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html
+        by setting nixpkgs config option 'sc2-headless.accept_license = true;'
+      ''
+    else
+      assert licenseAccepted;
+      args:
+      (fetchzip args).overrideAttrs (old: {
+        UNZIP = "-j -P iagreetotheeula";
+      });
 in
 {
   minigames = fetchzip {

pkgs/development/mobile/androidenv/compose-android-packages.nix

···
   # This derivation deploys the tools package and symlinks all the desired
   # plugins that we want to use. If the license isn't accepted, prints all the licenses
   # requested and throws.
-  androidsdk =
-    if !licenseAccepted then
-      throw ''
-        ${builtins.concatStringsSep "\n\n" (mkLicenseTexts licenseNames)}
+  androidsdk = callPackage ./cmdline-tools.nix {
+    inherit
+      deployAndroidPackage
+      os
+      arch
+      meta
+      ;
 
-        You must accept the following licenses:
-        ${lib.concatMapStringsSep "\n" (str: "  - ${str}") licenseNames}
+    package = cmdline-tools-package;
 
-        a)
-          by setting nixpkgs config option 'android_sdk.accept_license = true;'.
-        b)
-          by an environment variable for a single invocation of the nix tools.
-            $ export NIXPKGS_ACCEPT_ANDROID_SDK_LICENSE=1
-      ''
-    else
-      callPackage ./cmdline-tools.nix {
-        inherit
-          deployAndroidPackage
-          os
-          arch
-          meta
-          ;
+    postInstall =
+      if !licenseAccepted then
+        throw ''
+          ${builtins.concatStringsSep "\n\n" (mkLicenseTexts licenseNames)}
 
-        package = cmdline-tools-package;
+          You must accept the following licenses:
+          ${lib.concatMapStringsSep "\n" (str: "  - ${str}") licenseNames}
 
-        postInstall = ''
+          a)
+            by setting nixpkgs config option 'android_sdk.accept_license = true;'.
+          b)
+            by an environment variable for a single invocation of the nix tools.
+              $ export NIXPKGS_ACCEPT_ANDROID_SDK_LICENSE=1
+        ''
+      else
+        ''
           # Symlink all requested plugins
           ${linkPlugin {
             name = "platform-tools";
···
             ''
           ) licenseNames}
         '';
-      };
+  };
 }

pkgs/tools/misc/gams/default.nix

···
   optgamsFile ? null,
 }:
 
-assert licenseFile != null;
-
 stdenv.mkDerivation rec {
   version = "25.0.2";
   pname = "gams";
···
   dontBuild = true;
 
   installPhase =
+    assert licenseFile != null;
     ''
       mkdir -p "$out/bin" "$out/share/gams"
       cp -a * "$out/share/gams"