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https://github.com/reactos/CMake.git
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3a666595c9
This adds copyright/license notification blocks CMake's non-find modules. Most of the modules had no notices at all. Some had notices referring to the BSD license already. This commit normalizes existing notices and adds missing notices.
52 lines
1.8 KiB
CMake
52 lines
1.8 KiB
CMake
# - Check if the given struct or class has the specified member variable
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# CHECK_STRUCT_HAS_MEMBER (STRUCT MEMBER HEADER VARIABLE)
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#
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# STRUCT - the name of the struct or class you are interested in
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# MEMBER - the member which existence you want to check
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# HEADER - the header(s) where the prototype should be declared
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# VARIABLE - variable to store the result
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#
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# The following variables may be set before calling this macro to
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# modify the way the check is run:
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#
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# CMAKE_REQUIRED_FLAGS = string of compile command line flags
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# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
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# CMAKE_REQUIRED_INCLUDES = list of include directories
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#
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# Example: CHECK_STRUCT_HAS_MEMBER("struct timeval" tv_sec sys/select.h HAVE_TIMEVAL_TV_SEC)
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#=============================================================================
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# Copyright 2007-2009 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distributed this file outside of CMake, substitute the full
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# License text for the above reference.)
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INCLUDE(CheckCSourceCompiles)
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MACRO (CHECK_STRUCT_HAS_MEMBER _STRUCT _MEMBER _HEADER _RESULT)
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SET(_INCLUDE_FILES)
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FOREACH (it ${_HEADER})
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SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
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ENDFOREACH (it)
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SET(_CHECK_STRUCT_MEMBER_SOURCE_CODE "
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${_INCLUDE_FILES}
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int main()
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{
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${_STRUCT}* tmp;
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tmp->${_MEMBER};
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return 0;
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}
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")
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CHECK_C_SOURCE_COMPILES("${_CHECK_STRUCT_MEMBER_SOURCE_CODE}" ${_RESULT})
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ENDMACRO (CHECK_STRUCT_HAS_MEMBER)
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