Author: shuston
Date: Thu Feb 5 04:46:38 2015
New Revision: 1657476
URL: http://svn.apache.org/r1657476
Log:
Add cmake module for checking size_t native; should have been with the rest of
the patch for QPID-6312
Added:
qpid/trunk/qpid/cpp/CMakeModules/CheckSizeTNativeType.cmake
Added: qpid/trunk/qpid/cpp/CMakeModules/CheckSizeTNativeType.cmake
URL:
http://svn.apache.org/viewvc/qpid/trunk/qpid/cpp/CMakeModules/CheckSizeTNativeType.cmake?rev=1657476&view=auto
==============================================================================
--- qpid/trunk/qpid/cpp/CMakeModules/CheckSizeTNativeType.cmake (added)
+++ qpid/trunk/qpid/cpp/CMakeModules/CheckSizeTNativeType.cmake Thu Feb 5
04:46:38 2015
@@ -0,0 +1,59 @@
+#
+# $Id $
+#
+# Author(s): Anton Deguet
+# Created on: 2011
+#
+# (C) Copyright 2011 Johns Hopkins University (JHU), All Rights
+# Reserved.
+#
+# --- begin cisst license - do not edit ---
+#
+# This software is provided "as is" under an open source license, with
+# no warranty. The complete license can be found in license.txt and
+# http://www.cisst.org/cisst/license.txt.
+#
+# --- end cisst license ---
+
+function (check_size_t_native_type VARIABLE)
+ # make sure we don't test over and over
+ if ("${VARIABLE}" MATCHES "^${VARIABLE}$")
+ message (STATUS "Checking to see if size_t is a native type")
+ set (SOURCE
+ "#include <vector>
+ char method(unsigned int p) {
+ return 'u';
+ }
+ char method(unsigned long long int p) {
+ return 'l';
+ }
+ char method(size_t p) {
+ return 's';
+ }
+ int main(void) {}")
+
+ file (WRITE
+
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_size_t.cpp"
+ "${SOURCE}\n")
+
+ try_compile (${VARIABLE}
+ ${CMAKE_BINARY_DIR}
+
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_size_t.cpp"
+ OUTPUT_VARIABLE OUTPUT)
+
+ # report using message and log files
+ if (${VARIABLE})
+ message (STATUS "Checking to see if size_t is a native type - yes")
+ file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ "Determining if size_t is a native type passed with "
+ "the following output:\n${OUTPUT}\n\n")
+ else (${VARIABLE})
+ message (STATUS "Checking to see if size_t is a native type - no")
+ file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Determining if size_t is a native type passed with "
+ "the following output:\n${OUTPUT}\n\n")
+ endif (${VARIABLE})
+
+ endif ("${VARIABLE}" MATCHES "^${VARIABLE}$")
+
+endfunction (check_size_t_native_type VARIABLE)
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