fd06f7f83c
This is preparation for adding some linting checks for new commits from people. Shouldn't be any functional changes here (tests still pass!).
46 lines
2.0 KiB
CMake
46 lines
2.0 KiB
CMake
# cmake/modules/TestForHighBitCharacters.cmake
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#
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# Copyright (C) 2006 Alan W. Irwin
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#
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# This file is part of PLplot.
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#
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# PLplot is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as published
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# by the Free Software Foundation; version 2 of the License.
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#
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# PLplot is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with the file PLplot; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Check if ctype.h macros work on characters with the high bit set.
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if(NOT DEFINED CMAKE_HIGH_BIT_CHARACTERS)
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message(STATUS
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"Check for whether ctype.h macros work on characters with the\n"
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" high bit set."
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)
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try_compile(CMAKE_HIGH_BIT_CHARACTERS
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${CMAKE_BINARY_DIR}
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${CMAKE_SOURCE_DIR}/CMakeModules/TestForHighBitCharacters.c
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OUTPUT_VARIABLE OUTPUT)
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if(CMAKE_HIGH_BIT_CHARACTERS)
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message(STATUS "High-bit characters - work")
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set(HIGH_BIT_CHARACTERS 1 CACHE INTERNAL
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"Do ctype.h macros work on high-bit characters")
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file(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
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"Determining if ctype.h macros work on high-bit characters passed with "
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"the following output:\n${OUTPUT}\n\n")
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else(CMAKE_HIGH_BIT_CHARACTERS)
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message(STATUS "High-bit characters - don't work")
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set(HIGH_BIT_CHARACTERS 0 CACHE INTERNAL
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"Do ctype.h macros work on high-bit characters")
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file(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
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"Determining if ctype.h macros work on high-bit characters failed with "
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"the following output:\n${OUTPUT}\n\n")
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endif(CMAKE_HIGH_BIT_CHARACTERS)
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endif(NOT DEFINED CMAKE_HIGH_BIT_CHARACTERS)
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