Add warning about m4 macros.

drogus · Mar 29, 2011 · 0301f4d · 0301f4d
1 parent eee48a1
commit 0301f4d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Library/Homebrew/install.rb b/Library/Homebrew/install.rb
@@ -182,6 +182,14 @@ def install f
       end
     end
 
+    # Check for m4 files
+    if Dir[f.share+"aclocal/*.m4"].length > 0
+      opoo 'm4 macros were installed to "share/aclocal".'
+      puts "Homebrew does not append \"#{HOMEBREW_PREFIX}/share/aclocal\""
+      puts "to \"/usr/share/aclocal/dirlist\". If an autoconf script you use"
+      puts "requires these m4 macros, you'll need to add this path manually."
+    end
+
     # link from Cellar to Prefix
     begin
       keg.link