1 files changed, 40 insertions, 0 deletions
diff --git a/Library/Formula/pgrouting.rb b/Library/Formula/pgrouting.rb
index a58e272c7..317c256a4 100644
--- a/Library/Formula/pgrouting.rb
+++ b/Library/Formula/pgrouting.rb
@@ -5,6 +5,10 @@ class Pgrouting < Formula
   url "https://github.com/pgRouting/pgrouting/archive/v2.0.0.tar.gz"
   sha1 "cd2f60dc49df7bc8c789c8e73ecb9759194fab96"
 
+  # work around function name conflict from Postgres
+  # https://github.com/pgRouting/pgrouting/issues/274
+  patch :DATA
+
   depends_on 'cmake' => :build
   depends_on 'boost'
   depends_on 'cgal'
@@ -18,3 +22,39 @@ class Pgrouting < Formula
     end
   end
 end
+__END__
+diff --git a/src/astar/src/astar.h b/src/astar/src/astar.h
+index d5872bb..34a0621 100644
+--- a/src/astar/src/astar.h
++++ b/src/astar/src/astar.h
+@@ -21,6 +21,7 @@
+
+ #define _ASTAR_H
+
++#include <unistd.h>
+ #include "postgres.h"
+ #include "dijkstra.h"
+
+diff --git a/src/dijkstra/src/dijkstra.h b/src/dijkstra/src/dijkstra.h
+index ca5bea4..09ac6f1 100644
+--- a/src/dijkstra/src/dijkstra.h
++++ b/src/dijkstra/src/dijkstra.h
+@@ -22,6 +22,7 @@
+ #ifndef _DIJKSTRA_H
+ #define _DIJKSTRA_H
+
++#include <unistd.h>
+ #include "postgres.h"
+
+ typedef struct edge
+diff --git a/src/driving_distance/src/drivedist.h b/src/driving_distance/src/drivedist.h
+index e85bdd7..ce20b8b 100644
+--- a/src/driving_distance/src/drivedist.h
++++ b/src/driving_distance/src/drivedist.h
+@@ -22,6 +22,7 @@
+ #ifndef _DRIVEDIST_H
+ #define _DRIVEDIST_H
+
++#include <unistd.h>
+ #include "postgres.h"
+ #include "dijkstra.h"