From ac739a2e6aeb5fa32f3d81900cc02a4a0ef9a53b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 4 Jun 2007 13:45:58 +0000
Subject: [PATCH] Added local FindFLTK.cmake to avoid problems with FLTK no
 being found by standard CMake FindFLTK.cmake.

---
 CMakeModules/FindFLTK.cmake           | 60 +++++++++++++++++++++++++++
 examples/osgviewerFLTK/CMakeLists.txt |  2 +-
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 CMakeModules/FindFLTK.cmake

diff --git a/CMakeModules/FindFLTK.cmake b/CMakeModules/FindFLTK.cmake
new file mode 100644
index 000000000..ca843cb3a
--- /dev/null
+++ b/CMakeModules/FindFLTK.cmake
@@ -0,0 +1,60 @@
+# Locate gdal
+# This module defines
+# FLTK_LIBRARY
+# FLTK_FOUND, if false, do not try to link to gdal 
+# FLTK_INCLUDE_DIR, where to find the headers
+#
+# $FLTK_DIR is an environment variable that would
+# correspond to the ./configure --prefix=$FLTK_DIR
+#
+# Created by Robert Osfield. 
+
+FIND_PATH(FLTK_INCLUDE_DIR Fl/Fl.H Fl/Fl.h
+    $ENV{FLTK_DIR}/include
+    $ENV{FLTK_DIR}
+    $ENV{OSGDIR}/include
+    $ENV{OSGDIR}
+    $ENV{OSG_ROOT}/include
+    ~/Library/Frameworks
+    /Library/Frameworks
+    /usr/local/include
+    /usr/include
+    /sw/include # Fink
+    /opt/local/include # DarwinPorts
+    /opt/csw/include # Blastwave
+    /opt/include
+    [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/include
+    /usr/freeware/include
+)
+
+MACRO(FIND_FLTK_LIBRARY MYLIBRARY MYLIBRARYNAME)
+
+    FIND_LIBRARY(${MYLIBRARY}
+        NAMES ${MYLIBRARYNAME}
+        PATHS
+        $ENV{FLTK_DIR}/lib
+        $ENV{FLTK_DIR}
+        $ENV{OSGDIR}/lib
+        $ENV{OSGDIR}
+        $ENV{OSG_ROOT}/lib
+        ~/Library/Frameworks
+        /Library/Frameworks
+        /usr/local/lib
+        /usr/lib
+        /sw/lib
+        /opt/local/lib
+        /opt/csw/lib
+        /opt/lib
+        [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session\ Manager\\Environment;OSG_ROOT]/lib
+        /usr/freeware/lib64
+    )
+
+ENDMACRO(FIND_FLTK_LIBRARY LIBRARY LIBRARYNAME)
+
+FIND_FLTK_LIBRARY(FLTK_LIBRARY fltk)
+FIND_FLTK_LIBRARY(FLTK_GL_LIBRARY fltk_gl)
+
+SET(FLTK_FOUND "NO")
+IF(FLTK_LIBRARY AND FLTK_INCLUDE_DIR)
+    SET(FLTK_FOUND "YES")
+ENDIF(FLTK_LIBRARY AND FLTK_INCLUDE_DIR)
diff --git a/examples/osgviewerFLTK/CMakeLists.txt b/examples/osgviewerFLTK/CMakeLists.txt
index 86ea10db8..43c023b89 100644
--- a/examples/osgviewerFLTK/CMakeLists.txt
+++ b/examples/osgviewerFLTK/CMakeLists.txt
@@ -1,6 +1,6 @@
 SET(TARGET_SRC osgviewerFLTK.cpp )
 
-SET(TARGET_EXTERNAL_LIBRARIES ${FLTK_LIBRARIES} )
+SET(TARGET_EXTERNAL_LIBRARIES ${FLTK_LIBRARY} ${FLTK_GL_LIBRARY})
 
 INCLUDE_DIRECTORIES(${FLTK_INCLUDE_DIR} )