Revision: 40612
http://brlcad.svn.sourceforge.net/brlcad/?rev=40612&view=rev
Author: starseeker
Date: 2010-09-20 14:02:47 +0000 (Mon, 20 Sep 2010)
Log Message:
-----------
Whoops, need to actually add the file.
Added Paths:
-----------
brlcad/branches/cmake/misc/CMake/CheckCFileRuns.cmake
Added: brlcad/branches/cmake/misc/CMake/CheckCFileRuns.cmake
===================================================================
--- brlcad/branches/cmake/misc/CMake/CheckCFileRuns.cmake
(rev 0)
+++ brlcad/branches/cmake/misc/CMake/CheckCFileRuns.cmake 2010-09-20
14:02:47 UTC (rev 40612)
@@ -0,0 +1,84 @@
+# - Check if the given C source code compiles and runs.
+# CHECK_C_SOURCE_RUNS(<code> <var>)
+# <code> - source code to try to compile
+# <var> - variable to store the result
+# (1 for success, empty for failure)
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+# CMAKE_REQUIRED_FLAGS = string of compile command line flags
+# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+# CMAKE_REQUIRED_INCLUDES = list of include directories
+# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+
+#=============================================================================
+# Copyright 2006-2009 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 distributed this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+MACRO(CHECK_C_FILE_RUNS SOURCE VAR)
+ IF("${VAR}" MATCHES "^${VAR}$")
+ SET(MACRO_CHECK_FUNCTION_DEFINITIONS
+ "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
+ IF(CMAKE_REQUIRED_LIBRARIES)
+ SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
+ "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+ ELSE(CMAKE_REQUIRED_LIBRARIES)
+ SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
+ ENDIF(CMAKE_REQUIRED_LIBRARIES)
+ IF(CMAKE_REQUIRED_INCLUDES)
+ SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
+ "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
+ ELSE(CMAKE_REQUIRED_INCLUDES)
+ SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
+ ENDIF(CMAKE_REQUIRED_INCLUDES)
+
+ MESSAGE(STATUS "Performing Test ${VAR}")
+ TRY_RUN(${VAR}_EXITCODE ${VAR}_COMPILED
+ ${CMAKE_BINARY_DIR}
+ ${SOURCE}
+ COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
+ CMAKE_FLAGS
-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+ -DCMAKE_SKIP_RPATH:BOOL=${CMAKE_SKIP_RPATH}
+ "${CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
+ "${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
+ COMPILE_OUTPUT_VARIABLE OUTPUT)
+ # if it did not compile make the return value fail code of 1
+ IF(NOT ${VAR}_COMPILED)
+ SET(${VAR}_EXITCODE 1)
+ ENDIF(NOT ${VAR}_COMPILED)
+ # if the return value was 0 then it worked
+ IF("${${VAR}_EXITCODE}" EQUAL 0)
+ SET(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
+ MESSAGE(STATUS "Performing Test ${VAR} - Success")
+ FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ "Performing C SOURCE FILE Test ${VAR} succeded with the following
output:\n"
+ "${OUTPUT}\n"
+ "Return value: ${${VAR}}\n"
+ "Source file was:\n${SOURCE}\n")
+ ELSE("${${VAR}_EXITCODE}" EQUAL 0)
+ IF(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES
"FAILED_TO_RUN")
+ SET(${VAR} "${${VAR}_EXITCODE}")
+ ELSE(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES
"FAILED_TO_RUN")
+ SET(${VAR} "" CACHE INTERNAL "Test ${VAR}")
+ ENDIF(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES
"FAILED_TO_RUN")
+
+ MESSAGE(STATUS "Performing Test ${VAR} - Failed")
+ FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Performing C SOURCE FILE Test ${VAR} failed with the following
output:\n"
+ "${OUTPUT}\n"
+ "Return value: ${${VAR}_EXITCODE}\n"
+ "Source file was:\n${SOURCE}\n")
+
+ ENDIF("${${VAR}_EXITCODE}" EQUAL 0)
+ ENDIF("${VAR}" MATCHES "^${VAR}$")
+ENDMACRO(CHECK_C_FILE_RUNS)
+
Property changes on: brlcad/branches/cmake/misc/CMake/CheckCFileRuns.cmake
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Added: svn:mime-type
+ text/plain
Added: svn:eol-style
+ native
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