CMake/Modules/Compiler/PGI.cmake
Christian Pfeiffer a94ae96e6e Windows-PGI: Adapt default compiler flags
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++.
2017-05-20 20:02:51 +02:00

36 lines
1.3 KiB
CMake

# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# This module is shared by multiple languages; use include blocker.
if(__COMPILER_PGI)
return()
endif()
set(__COMPILER_PGI 1)
include(Compiler/CMakeCommonCompilerMacros)
macro(__compiler_pgi lang)
# Feature flags.
set(CMAKE_${lang}_VERBOSE_FLAG "-v")
# Initial configuration flags.
string(APPEND CMAKE_${lang}_FLAGS_INIT " ")
string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -g -O0")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -O2 -s")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -fast -O3")
# -Mipa was dropped with PGI 16.3 from Windows versions
if(NOT CMAKE_HOST_WIN32 OR CMAKE_${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>")
endmacro()