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| author | Allen Byrne <byrn@hdfgroup.org> | 2017-01-12 20:00:50 (GMT) |
|---|---|---|
| committer | Allen Byrne <byrn@hdfgroup.org> | 2017-01-12 20:00:50 (GMT) |
| commit | 6616131ce2313434a1b231cbf9174f8195b7bcff (patch) | |
| tree | d124e0d70b1a6e11437c2ecc21d692e863866fe4 /config/cmake/HDFCompilerFlags.cmake | |
| parent | f72c95209cefc96201638f2b1458ac8b3fc370d2 (diff) | |
| download | hdf5-6616131ce2313434a1b231cbf9174f8195b7bcff.zip hdf5-6616131ce2313434a1b231cbf9174f8195b7bcff.tar.gz hdf5-6616131ce2313434a1b231cbf9174f8195b7bcff.tar.bz2 | |
Update developer flags to account for gcc version
Diffstat (limited to 'config/cmake/HDFCompilerFlags.cmake')
| -rw-r--r-- | config/cmake/HDFCompilerFlags.cmake | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/config/cmake/HDFCompilerFlags.cmake b/config/cmake/HDFCompilerFlags.cmake index 36923f0..77456d7 100644 --- a/config/cmake/HDFCompilerFlags.cmake +++ b/config/cmake/HDFCompilerFlags.cmake @@ -75,9 +75,9 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC) #----------------------------------------------------------------------------- option (HDF5_ENABLE_DEV_WARNINGS "Enable developer group warnings" OFF) if (HDF5_ENABLE_DEV_WARNINGS) - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wsuggest-attribute=const -Wsuggest-attribute=pure -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Winline") + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winline -Waggregate-return") else () - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter -Wno-discarded-qualifiers -Wno-suggest-attribute=const -Wno-suggest-attribute=pure -Wno-suggest-attribute=noreturn -Wno-suggest-attribute=format -Wno-inline") + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-inline -Wno-aggregate-return") endif () # Append warning flags @@ -95,7 +95,12 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC) set (H5_CFLAGS1 "${H5_CFLAGS1} -Wfloat-equal -Wmissing-format-attribute") # Append warning flags from gcc-3.2* case - set (H5_CFLAGS1 "${H5_CFLAGS1} -Wmissing-noreturn -Wpacked -Wdisabled-optimization") + set (H5_CFLAGS1 "${H5_CFLAGS1} -Wpacked -Wdisabled-optimization") + if (HDF5_ENABLE_DEV_WARNINGS) + set (H5_CFLAGS1 "${H5_CFLAGS1} -Wmissing-noreturn") + else () + set (H5_CFLAGS1 "${H5_CFLAGS1} -Wno-missing-noreturn") + endif () # Enable more format checking flags, beyond the basic -Wformat included # in -Wall @@ -136,6 +141,11 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC) # Append more extra warning flags that only gcc 4.6+ know about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.6) set (H5_CFLAGS2 "${H5_CFLAGS2} -Wdouble-promotion -Wtrampolines") + if (HDF5_ENABLE_DEV_WARNINGS) + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wsuggest-attribute=const") + else () + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wno-suggest-attribute=const") + endif () endif () # The "unreachable code" warning appears to be reliable now... @@ -147,6 +157,20 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC) # Append more extra warning flags that only gcc 4.7+ know about if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7) set (H5_CFLAGS2 "${H5_CFLAGS2} -Wstack-usage=8192 -Wvector-operation-performance") + if (HDF5_ENABLE_DEV_WARNINGS) + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wsuggest-attribute=pure -Wsuggest-attribute=noreturn") + else () + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wno-suggest-attribute=pure -Wno-suggest-attribute=noreturn") + endif () + endif () + + # Append more extra warning flags that only gcc 4.8+ know about + if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.8) + if (HDF5_ENABLE_DEV_WARNINGS) + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wsuggest-attribute=format") + else () + set (H5_CFLAGS2 "${H5_CFLAGS2} -Wno-suggest-attribute=format") + endif () endif () # Append more extra warning flags that only gcc 4.9+ know about |