diff -ruN enblend-old/Portfile enblend/Portfile
--- enblend-old/Portfile	2006-11-01 13:25:57.000000000 -0800
+++ enblend/Portfile	2008-01-23 17:57:58.000000000 -0800
@@ -2,18 +2,39 @@
 
 PortSystem 1.0
 name			enblend
-version			2.5
+version			3.0
 categories		graphics
-maintainers		froe0071@umn.edu
+maintainers		brad.froehle@gmail.com openmaintainer
 description		a tool to composite images
 long_description	Enblend is a tool to composite overlapping images \
 			with invisible (or very difficult to see) seams.
 homepage		http://enblend.sourceforge.net/
 master_sites		sourceforge:${name}
-checksums		md5 d760e27fa1fa0395c07cc9d1bb1ea3cc
+checksums		md5 f80a12ff91a6122c5ea0d102443929da \
+			sha1 98f001a4eddb3fd1f9ab7def00d8655d4fb726ea \
+			rmd160 fceaece3b39b1b8f93f34efa5273a18fc2da356d
 
-depends_lib		port:tiff port:boost
+depends_lib		port:tiff \
+			port:boost \
+			port:lcms \
+			port:glew \
+			port:libxmi \
+			port:glut
 
-configure.args		CFLAGS="-I${prefix}/include" \
-			LDFLAGS="-L${prefix}/lib" \
-			CPPFLAGS="-I${prefix}/include"
+configure.cppflags-append	-I${x11prefix}/include
+configure.ldflags-append	-L${x11prefix}/lib
+configure.args		--mandir=${prefix}/share/man
+
+platform darwin 9 {
+	configure.ldflags-append	"-dylib_file /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib"
+}
+
+patchfiles		patch-src_gpu.cc \
+			patch-src_anneal.h
+
+post-destroot {
+	xinstall -d -m 755 ${destroot}${prefix}/share/doc/${name}
+	xinstall -m 644 -W ${worksrcpath} AUTHORS ChangeLog COPYING \
+		INSTALL NEWS README TODO VIGRA_LICENSE \
+		${destroot}${prefix}/share/doc/${name}
+}
diff -ruN enblend-old/files/patch-src_anneal.h enblend/files/patch-src_anneal.h
--- enblend-old/files/patch-src_anneal.h	1969-12-31 16:00:00.000000000 -0800
+++ enblend/files/patch-src_anneal.h	2007-12-16 15:23:09.000000000 -0800
@@ -0,0 +1,21 @@
+--- src/anneal.h.orig	2007-12-16 15:11:13.000000000 -0800
++++ src/anneal.h	2007-12-16 15:22:58.000000000 -0800
+@@ -39,7 +39,8 @@
+ #ifdef _WIN32
+ #include <cmath>
+ #else
+-#include <math.h>
++#include <cmath>
++using std::isnan;
+ #endif
+ 
+ #include "gpu.h"
+@@ -678,7 +679,7 @@
+ 
+             localK = stateSpace->size();
+             if (localK < 2) convergedPoints[index] = true;
+-            kMax = std::max(kMax, stateProbabilities->size());
++            kMax = std::max((size_t)kMax, stateProbabilities->size());
+ 
+         }
+ 
diff -ruN enblend-old/files/patch-src_gpu.cc enblend/files/patch-src_gpu.cc
--- enblend-old/files/patch-src_gpu.cc	1969-12-31 16:00:00.000000000 -0800
+++ enblend/files/patch-src_gpu.cc	2007-12-16 16:27:52.000000000 -0800
@@ -0,0 +1,45 @@
+--- src/gpu.cc.orig	2007-12-16 15:05:56.000000000 -0800
++++ src/gpu.cc	2007-12-16 16:23:18.000000000 -0800
+@@ -22,12 +22,15 @@
+ 
+ #include "gpu.h"
+ 
++//OSX Hack
++#include <dlfcn.h>
++
+ using std::cerr;
+ using std::cout;
+ using std::endl;
+ 
+ static GLuint GlutWindowHandle;
+-static int MaxTextureSize;
++static GLint MaxTextureSize;
+ static GLuint PiTexture;
+ static GLuint ETexture;
+ static GLuint OutTexture;
+@@ -71,8 +74,8 @@
+ }
+ 
+ void printInfoLog(GLhandleARB obj) {
+-    int infologLength = 0;
+-    int charsWritten = 0;
++    GLint infologLength = 0;
++    GLsizei charsWritten = 0;
+     char *infoLog;
+     glGetObjectParameterivARB(obj, GL_OBJECT_INFO_LOG_LENGTH_ARB, &infologLength);
+     if (infologLength > 1) {
+@@ -116,6 +119,14 @@
+ }
+ 
+ bool initGPU() {
++    // OSX hack
++    // http://www.ogre3d.org/wiki/index.php/MacLibrary
++    void* cocoa_lib; 
++    cocoa_lib = dlopen( "/System/Library/Frameworks/Cocoa.framework/Cocoa", RTLD_LAZY ); 
++    void (*nsappload)(void); 
++    nsappload = (void(*)()) dlsym( cocoa_lib, "NSApplicationLoad"); 
++    nsappload(); 
++
+     glutInitDisplayMode(GLUT_RGBA | GLUT_ALPHA);
+     GlutWindowHandle = glutCreateWindow("Enblend");
+