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Windows-PGI: Adapt default compiler flags

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PGI demands -Bdynamic (/MD equivalent) for linking together dynamic
libraries, so we should make it our default mirroring the settings of
e.g. Visual C++ and Intel C++.
This commit is contained in:
Christian Pfeiffer
2017-05-12 19:07:35 +02:00
parent c2c2d36619
commit a94ae96e6e
1 changed files with 9 additions and 1 deletions
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10
Modules/Compiler/PGI.cmake
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@@ -18,9 +18,17 @@ macro(__compiler_pgi lang)
string(APPEND CMAKE_${lang}_FLAGS_INIT " ")
string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -g -O0")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -O2 -s")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -fast -O3 -Mipa=fast")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -fast -O3")
# -Mipa was dropped with PGI 16.3 from Windows versions
if(NOT CMAKE_HOST_WIN32 OR CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 16.3)
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -Mipa=fast")
endif()
string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -gopt")
if(CMAKE_HOST_WIN32)
string(APPEND CMAKE_${lang}_FLAGS_INIT " -Bdynamic")
endif()
# Preprocessing and assembly rules.
set(CMAKE_${lang}_CREATE_PREPROCESSED_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
set(CMAKE_${lang}_CREATE_ASSEMBLY_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")