From 7872d1912d8a477646a1eb2c16ebfda974bc8923 Mon Sep 17 00:00:00 2001
From: Paul Romano <romano@login3.surveyor.alcf.anl.gov>
Date: Thu, 8 Dec 2011 20:56:20 +0000
Subject: [PATCH] Added Makefile option for IBM XL compiler.

---
 src/Makefile | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/Makefile b/src/Makefile
index ead9773356..5330a01238 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -106,6 +106,21 @@ ifeq ($(COMPILER),pgi)
   endif
 endif
 
+#===============================================================================
+# IBM XL compiler options
+#===============================================================================
+
+ifeq ($(COMPILER),ibm)
+  F90 = xlf2003
+  F90FLAGS := -WF,-DNO_F2008
+
+  # Debugging options
+  ifeq ($(DEBUG),yes)
+    F90FLAGS += -g
+    LDFLAGS  += -g
+  endif
+endif
+
 #===============================================================================
 # Cray compiler options
 #===============================================================================