mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-01 19:30:13 -06:00
485a6f0ef2
Remove -Mipa=fast as a default flag and add it as an option instead. -Mipa=fast is a flag that speeds up runtime but at the cost of significant compile time increase and therefore, shouldn't be a default flag. In addition, -Mipa isn't supported on PGI OpenPOWER or x86/llvm compilers.
40 lines
1.5 KiB
CMake
40 lines
1.5 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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# This module is shared by multiple languages; use include blocker.
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if(__COMPILER_PGI)
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return()
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endif()
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set(__COMPILER_PGI 1)
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include(Compiler/CMakeCommonCompilerMacros)
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macro(__compiler_pgi lang)
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# Feature flags.
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set(CMAKE_${lang}_VERBOSE_FLAG "-v")
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# Initial configuration flags.
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string(APPEND CMAKE_${lang}_FLAGS_INIT " ")
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string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -g -O0")
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string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -O2 -s")
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string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -fast -O3")
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string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -gopt")
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if(CMAKE_HOST_WIN32)
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string(APPEND CMAKE_${lang}_FLAGS_INIT " -Bdynamic")
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endif()
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set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES)
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if(NOT CMAKE_SYSTEM_PROCESSOR STREQUAL ppc64le AND (NOT CMAKE_HOST_WIN32 OR CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 16.3))
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set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
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set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-Mipa=fast,inline")
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else()
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set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER NO)
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endif()
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# Preprocessing and assembly rules.
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set(CMAKE_${lang}_CREATE_PREPROCESSED_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
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set(CMAKE_${lang}_CREATE_ASSEMBLY_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
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endmacro()
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