postgis: remove options. (#36286)

See https://github.com/Homebrew/homebrew-core/issues/31510.

Formula/postgis.rb

@@ -19,20 +19,15 @@ class Postgis < Formula
     depends_on "libtool" => :build
   end
 
-  option "with-gui", "Build shp2pgsql-gui in addition to command line tools"
-  option "with-protobuf-c", "Build with protobuf-c to enable Geobuf and Mapbox Vector Tile support"
-
   depends_on "gpp" => :build
   depends_on "pkg-config" => :build
   depends_on "gdal" # for GeoJSON and raster handling
   depends_on "geos"
-  depends_on "gtk+" if build.with? "gui"
   depends_on "json-c" # for GeoJSON and raster handling
   depends_on "pcre"
   depends_on "postgresql"
   depends_on "proj"
   depends_on "sfcgal" # for advanced 2D/3D functions
-  depends_on "protobuf-c" => :optional
 
   def install
     ENV.deparallelize
@@ -48,9 +43,6 @@ class Postgis < Formula
       "--disable-nls",
     ]
 
-    args << "--with-gui" if build.with? "gui"
-    args << "--with-protobufdir=#{Formula["protobuf-c"].opt_bin}" if build.with? "protobuf-c"
-
     system "./autogen.sh" if build.head?
     system "./configure", *args
     system "make"
@@ -81,24 +73,6 @@ class Postgis < Formula
     man1.install Dir["doc/**/*.1"]
   end
 
-  def caveats
-    <<~EOS
-      To create a spatially-enabled database, see the documentation:
-        https://postgis.net/docs/manual-2.4/postgis_installation.html#create_new_db_extensions
-      If you are currently using PostGIS 2.0+, you can go the soft upgrade path:
-        ALTER EXTENSION postgis UPDATE TO "#{version}";
-      Users of 1.5 and below will need to go the hard-upgrade path, see here:
-        https://postgis.net/docs/manual-2.4/postgis_installation.html#upgrading
-
-      PostGIS SQL scripts installed to:
-        #{opt_pkgshare}
-      PostGIS plugin libraries installed to:
-        #{HOMEBREW_PREFIX}/lib
-      PostGIS extension modules installed to:
-        #{HOMEBREW_PREFIX}/share/postgresql/extension
-    EOS
-  end
-
   test do
     require "base64"
     (testpath/"brew.shp").write ::Base64.decode64 <<~EOS
@@ -133,7 +107,7 @@ class Postgis < Formula
       igAAABI=
     EOS
     result = shell_output("#{bin}/shp2pgsql #{testpath}/brew.shp")
-    assert_match /Point/, result
+    assert_match(/Point/, result)
-    assert_match /AddGeometryColumn/, result
+    assert_match(/AddGeometryColumn/, result)
   end
 end