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extern/cmake/2.85/share/cmake-2.8/Modules/CMakeFindBinUtils.cmake

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+
+# search for additional tools required for C/C++ (and other languages ?)
+#
+# If the internal cmake variable _CMAKE_TOOLCHAIN_PREFIX is set, this is used 
+# as prefix for the tools (e.g. arm-elf-gcc etc.)
+# If the cmake variable _CMAKE_TOOLCHAIN_LOCATION is set, the compiler is
+# searched only there. The other tools are at first searched there, then 
+# also in the default locations.
+#
+# Sets the following variables: 
+#   CMAKE_AR
+#   CMAKE_RANLIB
+#   CMAKE_LINKER
+#   CMAKE_STRIP
+#   CMAKE_INSTALL_NAME_TOOL
+
+# on UNIX, cygwin and mingw
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# if it's the MS C/CXX compiler, search for link
+IF("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC" 
+   OR "${CMAKE_C_COMPILER_ID}" MATCHES "MSVC"
+   OR "${CMAKE_GENERATOR}" MATCHES "Visual Studio")
+
+  FIND_PROGRAM(CMAKE_LINKER NAMES link HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+
+  MARK_AS_ADVANCED(CMAKE_LINKER)
+
+# in all other cases search for ar, ranlib, etc.
+ELSE("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC" 
+   OR "${CMAKE_C_COMPILER_ID}" MATCHES "MSVC"
+   OR "${CMAKE_GENERATOR}" MATCHES "Visual Studio")
+
+  FIND_PROGRAM(CMAKE_AR NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ar HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+
+  FIND_PROGRAM(CMAKE_RANLIB NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ranlib HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+  IF(NOT CMAKE_RANLIB)
+    SET(CMAKE_RANLIB : CACHE INTERNAL "noop for ranlib")
+  ENDIF(NOT CMAKE_RANLIB)
+
+  FIND_PROGRAM(CMAKE_STRIP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}strip HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+  FIND_PROGRAM(CMAKE_LINKER NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ld HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+  FIND_PROGRAM(CMAKE_NM NAMES ${_CMAKE_TOOLCHAIN_PREFIX}nm HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+  FIND_PROGRAM(CMAKE_OBJDUMP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objdump HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+  FIND_PROGRAM(CMAKE_OBJCOPY NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objcopy HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+
+  MARK_AS_ADVANCED(CMAKE_AR CMAKE_RANLIB CMAKE_STRIP CMAKE_LINKER CMAKE_NM CMAKE_OBJDUMP CMAKE_OBJCOPY)
+
+ENDIF("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC" 
+   OR "${CMAKE_C_COMPILER_ID}" MATCHES "MSVC"
+   OR "${CMAKE_GENERATOR}" MATCHES "Visual Studio")
+
+
+# on Apple there really should be install_name_tool
+IF(APPLE)
+  FIND_PROGRAM(CMAKE_INSTALL_NAME_TOOL NAMES install_name_tool HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+
+  IF(NOT CMAKE_INSTALL_NAME_TOOL)
+    MESSAGE(FATAL_ERROR "Could not find install_name_tool, please check your installation.")
+  ENDIF(NOT CMAKE_INSTALL_NAME_TOOL)
+
+  MARK_AS_ADVANCED(CMAKE_INSTALL_NAME_TOOL)
+ENDIF(APPLE)