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0e518dc7c3
This patch adds a condition to FreeBSD part of MySQL CMake-scripts to recognize gcc as well as Clang, while taking care of Unsupported compilers too. This is an enhancement on the initial patch by Piotr Kubaj <pkubaj@anongoth.pl> that committed by linimon on r488087. PR: 234172 Sponsored by: The FreeBSD Foundation
23 lines
901 B
CMake
23 lines
901 B
CMake
--- cmake/os/FreeBSD.cmake.orig 2018-12-19 17:43:09 UTC
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+++ cmake/os/FreeBSD.cmake
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@@ -30,6 +30,12 @@ IF(NOT FORCE_UNSUPPORTED_COMPILER)
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IF(NOT HAVE_SUPPORTED_CLANG_VERSION)
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MESSAGE(FATAL_ERROR "Clang 3.3 or newer is required!")
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ENDIF()
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+ ELSEIF(CMAKE_COMPILER_IS_GNUCC)
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+ EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} -dumpversion
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+ OUTPUT_VARIABLE GCC_VERSION)
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+ IF(GCC_VERSION VERSION_LESS 4.4)
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+ MESSAGE(FATAL_ERROR "GCC 4.4 or newer is required!")
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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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@@ -38,4 +44,6 @@ ENDIF()
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# Should not be needed any more, but kept for easy resurrection if needed
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# #Legacy option, maybe not needed anymore , taken as is from autotools build
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# ADD_DEFINITIONS(-DNET_RETRY_COUNT=1000000)
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-
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+# For GCC maybe it's also good idea to use
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+# ADD_DEFINITIONS(-D_GNU_SOURCE)
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+
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