diff options
Diffstat (limited to 'Modules/CMakeSystemSpecificInformation.cmake')
| -rw-r--r-- | Modules/CMakeSystemSpecificInformation.cmake | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Modules/CMakeSystemSpecificInformation.cmake b/Modules/CMakeSystemSpecificInformation.cmake new file mode 100644 index 000000000..faa9e3625 --- /dev/null +++ b/Modules/CMakeSystemSpecificInformation.cmake @@ -0,0 +1,69 @@ + +#============================================================================= +# Copyright 2002-2009 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.) + +# This file is included by cmGlobalGenerator::EnableLanguage. +# It is included after the compiler has been determined, so +# we know things like the compiler name and if the compiler is gnu. + +# before cmake 2.6 these variables were set in cmMakefile.cxx. This is still +# done to keep scripts and custom language and compiler modules working. +# But they are reset here and set again in the platform files for the target +# platform, so they can be used for testing the target platform instead +# of testing the host platform. +SET(APPLE ) +SET(UNIX ) +SET(CYGWIN ) +SET(WIN32 ) + + +# include Generic system information +INCLUDE(CMakeGenericSystem) + +# 2. now include SystemName.cmake file to set the system specific information +SET(CMAKE_SYSTEM_INFO_FILE Platform/${CMAKE_SYSTEM_NAME}) + +INCLUDE(${CMAKE_SYSTEM_INFO_FILE} OPTIONAL RESULT_VARIABLE _INCLUDED_SYSTEM_INFO_FILE) + +IF(NOT _INCLUDED_SYSTEM_INFO_FILE) + MESSAGE("System is unknown to cmake, create:\n${CMAKE_SYSTEM_INFO_FILE}" + " to use this system, please send your config file to " + "cmake@www.cmake.org so it can be added to cmake") + IF(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt) + CONFIGURE_FILE(${CMAKE_BINARY_DIR}/CMakeCache.txt + ${CMAKE_BINARY_DIR}/CopyOfCMakeCache.txt COPYONLY) + MESSAGE("Your CMakeCache.txt file was copied to CopyOfCMakeCache.txt. " + "Please send that file to cmake@www.cmake.org.") + ENDIF(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt) +ENDIF(NOT _INCLUDED_SYSTEM_INFO_FILE) + + +# optionally include a file which can do extra-generator specific things, e.g. +# CMakeFindEclipseCDT4.cmake asks gcc for the system include dirs for the Eclipse CDT4 generator +IF(CMAKE_EXTRA_GENERATOR) + STRING(REPLACE " " "" _CMAKE_EXTRA_GENERATOR_NO_SPACES ${CMAKE_EXTRA_GENERATOR} ) + INCLUDE("CMakeFind${_CMAKE_EXTRA_GENERATOR_NO_SPACES}" OPTIONAL) +ENDIF(CMAKE_EXTRA_GENERATOR) + + +# for most systems a module is the same as a shared library +# so unless the variable CMAKE_MODULE_EXISTS is set just +# copy the values from the LIBRARY variables +# this has to be done after the system information has been loaded +IF(NOT CMAKE_MODULE_EXISTS) + SET(CMAKE_SHARED_MODULE_PREFIX "${CMAKE_SHARED_LIBRARY_PREFIX}") + SET(CMAKE_SHARED_MODULE_SUFFIX "${CMAKE_SHARED_LIBRARY_SUFFIX}") +ENDIF(NOT CMAKE_MODULE_EXISTS) + + +SET(CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED 1) |