diff options
Diffstat (limited to 'cmake/modules/CheckPrototypeDefinition.cmake')
-rw-r--r-- | cmake/modules/CheckPrototypeDefinition.cmake | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/cmake/modules/CheckPrototypeDefinition.cmake b/cmake/modules/CheckPrototypeDefinition.cmake deleted file mode 100644 index 2342b3c4f..000000000 --- a/cmake/modules/CheckPrototypeDefinition.cmake +++ /dev/null @@ -1,98 +0,0 @@ -# - Check if the protoype we expect is correct. -# check_prototype_definition(FUNCTION PROTOTYPE RETURN HEADER VARIABLE) -# FUNCTION - The name of the function (used to check if prototype exists) -# PROTOTYPE- The prototype to check. -# RETURN - The return value of the function. -# HEADER - The header files required. -# VARIABLE - The variable to store the result. -# Example: -# check_prototype_definition(getpwent_r -# "struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" -# "NULL" -# "unistd.h;pwd.h" -# SOLARIS_GETPWENT_R) -# 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 2005-2009 Kitware, Inc. -# Copyright 2010-2011 Andreas Schneider <asn@cryptomilk.org> -# -# 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.) -# - - -get_filename_component(__check_proto_def_dir "${CMAKE_CURRENT_LIST_FILE}" PATH) - - -function(CHECK_PROTOTYPE_DEFINITION _FUNCTION _PROTOTYPE _RETURN _HEADER _VARIABLE) - - if ("${_VARIABLE}" MATCHES "^${_VARIABLE}$") - set(CHECK_PROTOTYPE_DEFINITION_CONTENT "/* */\n") - - set(CHECK_PROTOTYPE_DEFINITION_FLAGS ${CMAKE_REQUIRED_FLAGS}) - if (CMAKE_REQUIRED_LIBRARIES) - set(CHECK_PROTOTYPE_DEFINITION_LIBS - LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) - else() - set(CHECK_PROTOTYPE_DEFINITION_LIBS) - endif() - if (CMAKE_REQUIRED_INCLUDES) - set(CMAKE_SYMBOL_EXISTS_INCLUDES - "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") - else() - set(CMAKE_SYMBOL_EXISTS_INCLUDES) - endif() - - foreach(_FILE ${_HEADER}) - set(CHECK_PROTOTYPE_DEFINITION_HEADER - "${CHECK_PROTOTYPE_DEFINITION_HEADER}#include <${_FILE}>\n") - endforeach() - - set(CHECK_PROTOTYPE_DEFINITION_SYMBOL ${_FUNCTION}) - set(CHECK_PROTOTYPE_DEFINITION_PROTO ${_PROTOTYPE}) - set(CHECK_PROTOTYPE_DEFINITION_RETURN ${_RETURN}) - - configure_file("${__check_proto_def_dir}/CheckPrototypeDefinition.c.in" - "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c" @ONLY) - - file(READ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c _SOURCE) - - try_compile(${_VARIABLE} - ${CMAKE_BINARY_DIR} - ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c - COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} - ${CHECK_PROTOTYPE_DEFINITION_LIBS} - CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${CHECK_PROTOTYPE_DEFINITION_FLAGS} - "${CMAKE_SYMBOL_EXISTS_INCLUDES}" - OUTPUT_VARIABLE OUTPUT) - - if (${_VARIABLE}) - set(${_VARIABLE} 1 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}") - message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - True") - file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log - "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} passed with the following output:\n" - "${OUTPUT}\n\n") - else () - message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - False") - set(${_VARIABLE} 0 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}") - file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log - "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} failed with the following output:\n" - "${OUTPUT}\n\n${_SOURCE}\n\n") - endif () - endif() - -endfunction() |