Import all sources from perforce.

2007-04-17 08:49:19 +00:00
commit 7543dd1efa
197 changed files with 49819 additions and 0 deletions
--- a/cmake/FindCg.cmake
+++ b/cmake/FindCg.cmake
@ -0,0 +1,129 @@
+#
+# Try to find nVidia's Cg compiler, runtime libraries, and include path.
+# Once done this will define
+#
+# CG_FOUND =system has NVidia Cg and it can be used. 
+# CG_INCLUDE_PATH = directory where cg.h resides
+# CG_LIBRARY = full path to libCg.so (Cg.DLL on win32)
+# CG_GL_LIBRARY = full path to libCgGL.so (CgGL.dll on win32)
+# CG_COMPILER = full path to cgc (cgc.exe on win32)
+# 
+
+# On OSX default to using the framework version of Cg.
+
+IF (APPLE)
+  INCLUDE(${CMAKE_ROOT}/Modules/CMakeFindFrameworks.cmake)
+  SET(CG_FRAMEWORK_INCLUDES)
+  CMAKE_FIND_FRAMEWORKS(Cg)
+  IF (Cg_FRAMEWORKS)
+    FOREACH(dir ${Cg_FRAMEWORKS})
+      SET(CG_FRAMEWORK_INCLUDES ${CG_FRAMEWORK_INCLUDES}
+        ${dir}/Headers ${dir}/PrivateHeaders)
+    ENDFOREACH(dir)
+
+    # Find the include  dir
+    FIND_PATH(CG_INCLUDE_PATH cg.h
+      ${CG_FRAMEWORK_INCLUDES}
+      )
+
+    # Since we are using Cg framework, we must link to it.
+	# Note, we use weak linking, so that it works even when Cg is not available.
+    SET(CG_LIBRARY "-weak_framework Cg" CACHE STRING "Cg library")
+    SET(CG_GL_LIBRARY "-weak_framework Cg" CACHE STRING "Cg GL library")
+  ENDIF (Cg_FRAMEWORKS)
+  FIND_PROGRAM(CG_COMPILER cgc
+    /usr/bin
+    /usr/local/bin
+    DOC "The Cg compiler"
+    )
+ELSE (APPLE)
+  IF (WIN32)
+    FIND_PROGRAM( CG_COMPILER cgc
+      $ENV{CG_BIN_PATH}
+      $ENV{PROGRAMFILES}/NVIDIA\ Corporation/Cg/bin
+      $ENV{PROGRAMFILES}/Cg
+      ${PROJECT_SOURCE_DIR}/../Cg
+      DOC "The Cg Compiler"
+      )
+    IF (CG_COMPILER)
+      GET_FILENAME_COMPONENT(CG_COMPILER_DIR ${CG_COMPILER} PATH)
+      GET_FILENAME_COMPONENT(CG_COMPILER_SUPER_DIR ${CG_COMPILER_DIR} PATH)
+    ELSE (CG_COMPILER)
+      SET (CG_COMPILER_DIR .)
+      SET (CG_COMPILER_SUPER_DIR ..)
+    ENDIF (CG_COMPILER)
+    FIND_PATH( CG_INCLUDE_PATH Cg/cg.h
+      $ENV{CG_INC_PATH}
+      $ENV{PROGRAMFILES}/NVIDIA\ Corporation/Cg/include
+      $ENV{PROGRAMFILES}/Cg
+      ${PROJECT_SOURCE_DIR}/../Cg
+      ${CG_COMPILER_SUPER_DIR}/include
+      ${CG_COMPILER_DIR}
+      DOC "The directory where Cg/cg.h resides"
+      )
+    FIND_LIBRARY( CG_LIBRARY
+      NAMES Cg
+      PATHS
+      $ENV{CG_LIB_PATH}
+      $ENV{PROGRAMFILES}/NVIDIA\ Corporation/Cg/lib
+      $ENV{PROGRAMFILES}/Cg
+      ${PROJECT_SOURCE_DIR}/../Cg
+      ${CG_COMPILER_SUPER_DIR}/lib
+      ${CG_COMPILER_DIR}
+      DOC "The Cg runtime library"
+      )
+    FIND_LIBRARY( CG_GL_LIBRARY
+      NAMES CgGL
+      PATHS
+      $ENV{PROGRAMFILES}/NVIDIA\ Corporation/Cg/lib
+      $ENV{PROGRAMFILES}/Cg
+      ${PROJECT_SOURCE_DIR}/../Cg
+      ${CG_COMPILER_SUPER_DIR}/lib
+      ${CG_COMPILER_DIR}
+      DOC "The Cg runtime library"
+      )
+  ELSE (WIN32)
+    FIND_PROGRAM( CG_COMPILER cgc
+      /usr/bin
+      /usr/local/bin
+      DOC "The Cg Compiler"
+      )
+    GET_FILENAME_COMPONENT(CG_COMPILER_DIR "${CG_COMPILER}" PATH)
+    GET_FILENAME_COMPONENT(CG_COMPILER_SUPER_DIR "${CG_COMPILER_DIR}" PATH)
+    FIND_PATH( CG_INCLUDE_PATH Cg/cg.h
+      /usr/include
+      /usr/local/include
+      ${CG_COMPILER_SUPER_DIR}/include
+      DOC "The directory where Cg/cg.h resides"
+      )
+    FIND_LIBRARY( CG_LIBRARY Cg
+      PATHS
+      /usr/lib64
+      /usr/lib
+      /usr/local/lib64
+      /usr/local/lib
+      ${CG_COMPILER_SUPER_DIR}/lib64
+      ${CG_COMPILER_SUPER_DIR}/lib
+      DOC "The Cg runtime library"
+      )
+	SET(CG_LIBRARY ${CG_LIBRARY} -lpthread)
+    FIND_LIBRARY( CG_GL_LIBRARY CgGL
+      PATHS
+      /usr/lib64
+      /usr/lib
+      /usr/local/lib64
+      /usr/local/lib
+      ${CG_COMPILER_SUPER_DIR}/lib64
+      ${CG_COMPILER_SUPER_DIR}/lib
+      DOC "The Cg runtime library"
+      )
+  ENDIF (WIN32)
+ENDIF (APPLE)
+
+IF (CG_INCLUDE_PATH)
+  SET( CG_FOUND 1 CACHE STRING "Set to 1 if CG is found, 0 otherwise")
+ELSE (CG_INCLUDE_PATH)
+  SET( CG_FOUND 0 CACHE STRING "Set to 1 if CG is found, 0 otherwise")
+ENDIF (CG_INCLUDE_PATH)
+
+MARK_AS_ADVANCED( CG_FOUND )