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53 lines
2.0 KiB
53 lines
2.0 KiB
3 months ago
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# Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2.0,
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# as published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an additional
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# permission to link the program and your derivative works with the
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# separately licensed software that they have included with MySQL.
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#
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# This program 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 General Public License, version 2.0, for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# This file includes FreeBSD specific options and quirks, related to system checks
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INCLUDE(CheckCSourceRuns)
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SET(FREEBSD 1)
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# We require at least Clang 4.0.
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IF(NOT FORCE_UNSUPPORTED_COMPILER)
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IF(MY_COMPILER_IS_CLANG)
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CHECK_C_SOURCE_RUNS("
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int main()
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{
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return (__clang_major__ < 4);
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}" HAVE_SUPPORTED_CLANG_VERSION)
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IF(NOT HAVE_SUPPORTED_CLANG_VERSION)
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MESSAGE(FATAL_ERROR "Clang 4.0 or newer is required!")
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ENDIF()
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ELSEIF(MY_COMPILER_IS_GNU)
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EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} -dumpversion
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OUTPUT_STRIP_TRAILING_WHITESPACE
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OUTPUT_VARIABLE GCC_VERSION)
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IF(GCC_VERSION VERSION_LESS 5.3)
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MESSAGE(FATAL_ERROR
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"GCC 5.3 or newer is required (-dumpversion says ${GCC_VERSION})")
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ENDIF()
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ELSE()
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MESSAGE(FATAL_ERROR "Unsupported compiler!")
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ENDIF()
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ENDIF()
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