diff options
Diffstat (limited to 'config/cmake/HDFFortranCompilerFlags.cmake')
-rw-r--r-- | config/cmake/HDFFortranCompilerFlags.cmake | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/config/cmake/HDFFortranCompilerFlags.cmake b/config/cmake/HDFFortranCompilerFlags.cmake new file mode 100644 index 0000000..d133069 --- /dev/null +++ b/config/cmake/HDFFortranCompilerFlags.cmake @@ -0,0 +1,112 @@ +# +# Copyright by The HDF Group. +# All rights reserved. +# +# This file is part of HDF5. The full HDF5 copyright notice, including +# terms governing use, modification, and redistribution, is contained in +# the COPYING file, which can be found at the root of the source code +# distribution tree, or in https://www.hdfgroup.org/licenses. +# If you do not have access to either file, you may request a copy from +# help@hdfgroup.org. +# + +message (STATUS "Warnings Configuration: default Fortran: ${CMAKE_Fortran_FLAGS}") + +#----------------------------------------------------------------------------- +# Option to allow the user to disable compiler warnings +#----------------------------------------------------------------------------- +if (HDF5_DISABLE_COMPILER_WARNINGS) + message (STATUS "....Compiler warnings are suppressed") + # MSVC uses /w to suppress warnings. It also complains if another + # warning level is given, so remove it. + if (MSVC) + set (HDF5_WARNINGS_BLOCKED 1) + if (CMAKE_Fortran_COMPILER_ID STREQUAL "Intel") + set (CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} /warn:none") + endif () + endif () + if (WIN32) + add_definitions (-D_CRT_SECURE_NO_WARNINGS) + endif () + # Borland uses -w- to suppress warnings. + if (BORLAND) + set (HDF5_WARNINGS_BLOCKED 1) + set (CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -w-") + endif () + + # Most compilers use -w to suppress warnings. + if (NOT HDF5_WARNINGS_BLOCKED) + set (CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -w") + endif () +endif () + +#----------------------------------------------------------------------------- +# HDF5 library compile options +#----------------------------------------------------------------------------- + +#----------------------------------------------------------------------------- +# CDash is configured to only allow 3000 warnings, so +# break into groups (from the config/gnu-flags file) +#----------------------------------------------------------------------------- +if (NOT MSVC AND NOT MINGW) + # General flags + if (CMAKE_Fortran_COMPILER_ID STREQUAL "Intel") + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/intel-warnings/ifort-general") + list (APPEND HDF5_CMAKE_Fortran_FLAGS "-stand:f03" "-free") + elseif (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-general") + list (APPEND HDF5_CMAKE_Fortran_FLAGS "-ffree-form" "-fimplicit-none") + if (CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 8.0 AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.6) + list (APPEND HDF5_CMAKE_Fortran_FLAGS "-std=f2008ts") + else () + list (APPEND HDF5_CMAKE_Fortran_FLAGS "-std=f2008") + endif () + elseif (CMAKE_Fortran_COMPILER_ID STREQUAL "PGI") + list (APPEND HDF5_CMAKE_Fortran_FLAGS "-Mfreeform" "-Mdclchk" "-Mstandard" "-Mallocatable=03") + endif () + message (STATUS "HDF5_CMAKE_Fortran_FLAGS=${HDF5_CMAKE_Fortran_FLAGS}") + + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") + + # Append more extra warning flags that only gcc 4.8+ know about + if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.8) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.8") + endif () + + # Append more extra warning flags that only gcc 4.9+ know about + #if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.9) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.9") + #endif () + + # Append more extra warning flags that only gcc 5.x+ know about + if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 5.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-5") + endif () + + # Append more extra warning flags that only gcc 6.x+ know about + if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 6.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-6") + endif () + + # Append more extra warning flags that only gcc 7.x+ know about + #if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 7.0) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-7") + #endif () + + # Append more extra warning flags that only gcc 8.x+ know about + if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 8.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-8") + endif () + + # Append more extra warning flags that only gcc 9.x+ know about + #if (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 9.0) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-9") + #endif () + endif () +else () + if (CMAKE_Fortran_COMPILER_ID STREQUAL "Intel") + #ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/intel-warnings/win-ifort-general") + list (APPEND HDF5_CMAKE_Fortran_FLAGS "/warn:all" "/stand:f03" "/free") + endif () +endif () + |