Revision: 40631
          http://brlcad.svn.sourceforge.net/brlcad/?rev=40631&view=rev
Author:   starseeker
Date:     2010-09-21 14:01:08 +0000 (Tue, 21 Sep 2010)

Log Message:
-----------
Try to make the FindBRLCAD.cmake search a bit more robust.

Modified Paths:
--------------
    rt^3/trunk/cmake/FindBRLCAD.cmake

Modified: rt^3/trunk/cmake/FindBRLCAD.cmake
===================================================================
--- rt^3/trunk/cmake/FindBRLCAD.cmake   2010-09-21 12:30:55 UTC (rev 40630)
+++ rt^3/trunk/cmake/FindBRLCAD.cmake   2010-09-21 14:01:08 UTC (rev 40631)
@@ -36,7 +36,6 @@
 #########################################################################
 
 MESSAGE(STATUS "\tSearching for BRLCAD...")
-
 IF(RT3_VERBOSE_CMAKE_OUTPUT)   
     MESSAGE(STATUS "\t\tEnviornment Variable 'PATH': $ENV{PATH}")
 ENDIF(RT3_VERBOSE_CMAKE_OUTPUT)  
@@ -61,10 +60,14 @@
 
     #Find include directories (aka more than one)
     SET(HEADERS_TO_SEARCH_FOR brlcad/bu.h bu.h opennurbs.h )
-       
+   
+        SET(INCLUDE_PATH_LIST "$ENV{PATH}")
+        STRING(REGEX REPLACE "bin" "include" INCLUDE_PATH_LIST 
"${INCLUDE_PATH_LIST}") 
+        STRING(REGEX REPLACE ":" ";" INCLUDE_PATH_LIST "${INCLUDE_PATH_LIST}") 
 
+
     FOREACH (tHead ${HEADERS_TO_SEARCH_FOR})
             
-        FIND_PATH(_HEADER_DIR_${tHead} ${tHead} "$ENV{PATH}")
+                FIND_PATH(_HEADER_DIR_${tHead} ${tHead} ${INCLUDE_PATH_LIST})
     
         IF(RT3_VERBOSE_CMAKE_OUTPUT)   
             IF(_HEADER_DIR_${tHead})
@@ -75,30 +78,27 @@
         ENDIF(RT3_VERBOSE_CMAKE_OUTPUT)       
        
         IF(_HEADER_DIR_${tHead})
-            SET(BRLCAD_INC_DIRS ${BRLCAD_INC_DIRS} ${_HEADER_DIR_${tHead}})
-            SET(BRLCAD_HEADERS_FOUND ${BRLCAD_HEADERS_FOUND} ${tHead})        
+            SET(BRLCAD_INC_DIRS "${BRLCAD_INC_DIRS} ${_HEADER_DIR_${tHead}}")
+            SET(BRLCAD_HEADERS_FOUND "${BRLCAD_HEADERS_FOUND} ${tHead}")       
 
         ELSE(_HEADER_DIR_${tHead})
-            SET(BRLCAD_HEADERS_NOTFOUND ${BRLCAD_HEADERS_NOTFOUND} ${tHead})   
     
+            SET(BRLCAD_HEADERS_NOTFOUND "${BRLCAD_HEADERS_NOTFOUND} ${tHead}") 
       
         ENDIF(_HEADER_DIR_${tHead})
     
     ENDFOREACH (tHead ${HEADERS_TO_SEARCH_FOR})
     
     IF(NOT BRLCAD_INC_DIRS)
-       MESSAGE(STATUS "\t\tCould not find BRLCAD include directories anywhere 
in paths: $ENV{PATH}")
+                MESSAGE(STATUS "\t\tCould not find BRLCAD include directories 
anywhere in paths: ${INCLUDE_PATH_LIST}")
        RETURN()
     ENDIF(NOT BRLCAD_INC_DIRS)
-
-    #Find /lib
-    IF (UNIX)
-        SET(LIB_EXT ".so")
-    ELSE (UNIX)
-        SET(LIB_EXT ".lib")
-    ENDIF(UNIX)
+ 
+        SET(LIB_PATH_LIST "$ENV{PATH}")
+        STRING(REGEX REPLACE "bin" "lib" LIB_PATH_LIST "${LIB_PATH_LIST}")     
+        STRING(REGEX REPLACE ":" ";" LIB_PATH_LIST "${LIB_PATH_LIST}")  
+        
+        FIND_PATH(BRLCAD_LIB_DIR "libbu${CMAKE_SHARED_LIBRARY_SUFFIX}" 
${LIB_PATH_LIST})
     
-    FIND_PATH(BRLCAD_LIB_DIR "libbu${LIB_EXT}")
-    
     IF(NOT BRLCAD_LIB_DIR)
-       MESSAGE(STATUS "\t\tCould not find brlcad library directory in: 
$ENV{PATH}")
+                MESSAGE(STATUS "\t\tCould not find brlcad library directory 
in: ${LIB_PATH_LIST}")
        RETURN()
     ENDIF(NOT BRLCAD_LIB_DIR)
 
@@ -209,4 +209,4 @@
 MESSAGE(STATUS "")
 
 #Set found flag
-SET(BRLCAD_FOUND TRUE)
\ No newline at end of file
+SET(BRLCAD_FOUND TRUE)


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