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Diffstat (limited to 'config/cmake/HDFFortranCompilerFlags.cmake')
-rw-r--r-- | config/cmake/HDFFortranCompilerFlags.cmake | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/config/cmake/HDFFortranCompilerFlags.cmake b/config/cmake/HDFFortranCompilerFlags.cmake new file mode 100644 index 0000000..f31eba5 --- /dev/null +++ b/config/cmake/HDFFortranCompilerFlags.cmake @@ -0,0 +1,142 @@ +# +# 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://support.hdfgroup.org/ftp/HDF5/releases. +# If you do not have access to either file, you may request a copy from +# help@hdfgroup.org. +# + +macro (ADD_H5_FFLAGS h5_fflag_var infile) + file (STRINGS ${infile} TEST_FLAG_STREAM) + #message (STATUS "TEST_FLAG_STREAM=${TEST_FLAG_STREAM}") + list (LENGTH TEST_FLAG_STREAM len_flag) + if (len_flag GREATER 0) + math (EXPR _FP_LEN "${len_flag} - 1") + foreach (line RANGE 0 ${_FP_LEN}) + list (GET TEST_FLAG_STREAM ${line} str_flag) + string (REGEX REPLACE "^#.*" "" str_flag "${str_flag}") + #message (STATUS "str_flag=${str_flag}") + if (str_flag) + list (APPEND ${h5_fflag_var} "${str_flag}") + endif () + endforeach () + endif () + #message (STATUS "h5_fflag_var=${${h5_fflag_var}}") +endmacro () + +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) + # 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" "-std=f2008" "-fimplicit-none") + 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=${HDF5_CMAKE_Fortran_FLAGS}") + + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") + # Append warning flags that only gcc 4.4+ knows about + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.4") + endif () + + # Append more extra warning flags that only gcc 4.5+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.5) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.5") + endif () + + # Append more extra warning flags that only gcc 4.6+ know about + #if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.6) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.6") + #endif () + + # Append more extra warning flags that only gcc 4.7+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.7) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.7") + endif () + + # Append more extra warning flags that only gcc 4.8+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.8) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.8") + endif () + + # Append more extra warning flags that only gcc 4.9+ know about + #if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.9) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-4.9") + #endif () + + # Append more extra warning flags that only gcc 5.1+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 5.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-5") + endif () + + # Append more extra warning flags that only gcc 6.x+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 6.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-6") + endif () + + # Append more extra warning flags that only gcc 7.x+ know about + #if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 7.0) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-7") + #endif () + + # Append more extra warning flags that only gcc 8.x+ know about + if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 8.0) + ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-8") + endif () + + # Append more extra warning flags that only gcc 9.x+ know about + #if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 9.0) + # ADD_H5_FLAGS (HDF5_CMAKE_Fortran_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/gfort-9") + #endif () +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 () + |