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| author | Allen Byrne <50328838+byrnHDF@users.noreply.github.com> | 2021-02-04 14:18:09 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-04 14:18:09 (GMT) |
| commit | edb1324a3aba9a297edd4b1bce7811b54c229454 (patch) | |
| tree | 70c403bcbb508c2d40c9b3b78534ac6be9cac69a /config/cmake/HDFCompilerFlags.cmake | |
| parent | 374211e79dd51b6ee0aad4c0fbd47f7c27f4fec4 (diff) | |
| download | hdf5-edb1324a3aba9a297edd4b1bce7811b54c229454.zip hdf5-edb1324a3aba9a297edd4b1bce7811b54c229454.tar.gz hdf5-edb1324a3aba9a297edd4b1bce7811b54c229454.tar.bz2 | |
Warnings merge 112 (#299)
* OESS-98 fix tools test for plugins
* sync fork
* Merge of changes from dev
* Move problem option to bottom of the list until fixed
* HDFFV-11106 - fix parsing optional args
* HDFFV-11106 add note
* grammer fix
* Whitespace after clang formatting
* Undo format version 11 changes
* Update check to working version
* Merge workflow and minor changes from develop
* Merge dev warnings changes from develop
Diffstat (limited to 'config/cmake/HDFCompilerFlags.cmake')
| -rw-r--r-- | config/cmake/HDFCompilerFlags.cmake | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/config/cmake/HDFCompilerFlags.cmake b/config/cmake/HDFCompilerFlags.cmake index b813924..fb527d5 100644 --- a/config/cmake/HDFCompilerFlags.cmake +++ b/config/cmake/HDFCompilerFlags.cmake @@ -71,6 +71,18 @@ endif () # break into groups (from the config/gnu-flags file) #----------------------------------------------------------------------------- if (NOT MSVC AND NOT MINGW) + #----------------------------------------------------------------------------- + # Option to allow the user to interpret certain warnings as errors + # + # This should NOT be on by default as it can cause a lot of conflicts with + # new operating systems and compiler versions. Header files that are out of + # our control (MPI, HDFS, etc.) can also raise warnings. + #----------------------------------------------------------------------------- + option (HDF5_ENABLE_WARNINGS_AS_ERRORS "Interpret some warnings as errors" OFF) + if (HDF5_ENABLE_WARNINGS_AS_ERRORS) + message (STATUS "...some warnings will be interpreted as errors") + endif () + if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS") list (APPEND HDF5_CMAKE_C_FLAGS "-erroff=%none -DBSD_COMP") else () @@ -98,14 +110,22 @@ if (NOT MSVC AND NOT MINGW) # Add general CFlags for GCC versions 4.8 and above if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.8) ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/general") - ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general") + if (HDF5_ENABLE_WARNINGS_AS_ERRORS) + ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general") + else () + ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/noerror-general") + endif () endif () # gcc automatically inlines based on the optimization level # this is just a failsafe list (APPEND H5_CFLAGS0 "-finline-functions") elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang") ADD_H5_FLAGS (HDF5_CMAKE_C_FLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/general") - ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/error-general") + if (HDF5_ENABLE_WARNINGS_AS_ERRORS) + ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/error-general") + else () + ADD_H5_FLAGS (H5_CFLAGS0 "${HDF5_SOURCE_DIR}/config/clang-warnings/noerror-general") + endif () elseif (CMAKE_C_COMPILER_ID STREQUAL "PGI") list (APPEND HDF5_CMAKE_C_FLAGS "-Minform=inform") endif () @@ -161,7 +181,11 @@ if (NOT MSVC AND NOT MINGW) # Append more extra warning flags that only gcc 5.x+ know about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0) ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/5") - ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") + if (HDF5_ENABLE_WARNINGS_AS_ERRORS) + ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") + else () + ADD_H5_FLAGS (H5_CFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-5") + endif () endif () # Append more extra warning flags that only gcc 6.x+ know about @@ -182,7 +206,9 @@ if (NOT MSVC AND NOT MINGW) # Append more extra warning flags that only gcc 8.x+ know about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0) ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/8") - ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") + if (HDF5_ENABLE_WARNINGS_AS_ERRORS) + ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") + endif () if (HDF5_ENABLE_DEV_WARNINGS) ADD_H5_FLAGS (H5_CFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-8") else () |