Grace: Fix formula

Could have sworn I amended the original commit with these changes.

1 files changed, 8 insertions, 14 deletions

diff --git a/Library/Formula/grace.rb b/Library/Formula/grace.rb
index 2eeea0c4d..9843f9aed 100644
--- a/Library/Formula/grace.rb
+++ b/Library/Formula/grace.rb
@@ -5,24 +5,18 @@ class Grace < Formula
   homepage 'http://plasma-gate.weizmann.ac.il/Grace/'
   md5 '672356466f18fe59ed21a8fb44f9851d'
 
-  depends_on 'libpng'
   depends_on 'pdflib-lite'
   depends_on 'jpeg'
   depends_on 'fftw'
+  depends_on 'lesstif'
 
   def install
-    if File.exists?("/usr/OpenMotif")
-      ENV.append 'CFLAGS', "-I/usr/OpenMotif/include"
-      ENV.append 'LDFLAGS',"-L/usr/OpenMotif/lib"
-      system "./configure", "--disable-debug", "--disable-dependency-tracking",
-        "--prefix=#{prefix}", "--with-zlib",
-        "--x-includes=/usr/X11/include",
-        "--x-libraries=/usr/X11/lib",
-        "--with-extra-ldpath=/usr/OpenMotif/lib",
-        "--enable-grace-home=#{prefix}"
-        system "make install"
-    else
-      ohnoe "Please install openmotif from http://www.ist-inc.com/downloads/motif_download.html"
-    end
+    ENV.x11
+
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+      "--prefix=#{prefix}", "--with-zlib",
+      "--enable-grace-home=#{prefix}"
+
+    system "make install"
   end
 end