From 23b81b7469acd54ae250a19995119142dfd45ce9 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 4 Jun 2004 14:59:05 -0400
Subject: ERR: Do not add the library if no sources are used.

---
 Source/kwsys/CMakeLists.txt | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Source/kwsys/CMakeLists.txt b/Source/kwsys/CMakeLists.txt
index 16c73d5..a5f9719 100644
--- a/Source/kwsys/CMakeLists.txt
+++ b/Source/kwsys/CMakeLists.txt
@@ -329,12 +329,14 @@ ENDFOREACH(h)
 
 #-----------------------------------------------------------------------------
 # Add the library with the configured name and list of sources.
-ADD_LIBRARY(${KWSYS_NAMESPACE} ${KWSYS_LIBRARY_TYPE} ${KWSYS_SRCS})
-
-# Create an install target for the library.
-IF(KWSYS_LIBRARY_INSTALL_DIR)
-  INSTALL_TARGETS(${KWSYS_LIBRARY_INSTALL_DIR} ${KWSYS_NAMESPACE})
-ENDIF(KWSYS_LIBRARY_INSTALL_DIR)
+IF(KWSYS_SRCS)
+  ADD_LIBRARY(${KWSYS_NAMESPACE} ${KWSYS_LIBRARY_TYPE} ${KWSYS_SRCS})
+
+  # Create an install target for the library.
+  IF(KWSYS_LIBRARY_INSTALL_DIR)
+    INSTALL_TARGETS(${KWSYS_LIBRARY_INSTALL_DIR} ${KWSYS_NAMESPACE})
+  ENDIF(KWSYS_LIBRARY_INSTALL_DIR)
+ENDIF(KWSYS_SRCS)
 
 # For building kwsys itself, we use a macro defined on the command
 # line to configure the namespace in the C and C++ source files.
-- 
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