diff options
Diffstat (limited to 'config/cmake/HDFCXXCompilerFlags.cmake')
| -rw-r--r-- | config/cmake/HDFCXXCompilerFlags.cmake | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/config/cmake/HDFCXXCompilerFlags.cmake b/config/cmake/HDFCXXCompilerFlags.cmake index 721fca4..58ca865 100644 --- a/config/cmake/HDFCXXCompilerFlags.cmake +++ b/config/cmake/HDFCXXCompilerFlags.cmake @@ -104,11 +104,12 @@ if (NOT MSVC) endif() elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED - AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.2) - # autotools always add the C flags with the CXX flags, except for - # with older versions that are no longer supported + AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) + # autotools adds the C flags with the CXX flags for g++ compiler + # versions 4.2 and above. ADD_H5_FLAGS (HDF5_CMAKE_CXX_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/general") ADD_H5_FLAGS (HDF5_CMAKE_CXX_FLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/cxx-general") + ADD_H5_FLAGS (H5_CXXFLAGS0 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-general") endif () elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") ADD_H5_FLAGS (HDF5_CMAKE_CXX_FLAGS "${HDF5_SOURCE_DIR}/config/clang-warnings/general") @@ -145,13 +146,26 @@ if (NOT MSVC) if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") # Technically, variable-length arrays are part of the C99 standard, but # we should approach them a bit cautiously... Only needed for gcc 4.X - if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0 AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.2) + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) # autotools always add the C flags with the CXX flags ADD_H5_FLAGS (H5_CXXFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.last") endif () + + # Append warning flags for gcc 4.2-4.3 + # autotools always add the C flags with the CXX flags + if (CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 4.3 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) + ADD_H5_FLAGS (H5_CXXFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.3") + endif () + + # Append warning flags for gcc 4.2-4.4 + # autotools always add the C flags with the CXX flags + if (CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL 4.4 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) + ADD_H5_FLAGS (H5_CXXFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.4") + endif () + # Append warning flags that only gcc 4.3+ knows about # autotools always add the C flags with the CXX flags - if (CMAKE_C_COMPILER_VERSION VERSION_LESS 4.3 AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.2) + if (CMAKE_C_COMPILER_VERSION VERSION_LESS 4.3 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) ADD_H5_FLAGS (H5_CXXFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.3") endif() @@ -175,7 +189,7 @@ if (NOT MSVC) endif () # Append more extra warning flags that only gcc 4.6 and less know about - if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7 AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.2) + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7 AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 4.2) # autotools always add the C flags with the CXX flags ADD_H5_FLAGS (H5_CXXFLAGS1 "${HDF5_SOURCE_DIR}/config/gnu-warnings/4.2-4.6") endif () @@ -258,6 +272,7 @@ if (NOT MSVC) if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0) # autotools always add the C flags with the CXX flags ADD_H5_FLAGS (H5_CXXFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/8") + ADD_H5_FLAGS (H5_CXXFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/error-8") if (HDF5_ENABLE_DEV_WARNINGS) # autotools always add the C flags with the CXX flags ADD_H5_FLAGS (H5_CXXFLAGS3 "${HDF5_SOURCE_DIR}/config/gnu-warnings/developer-8") @@ -316,7 +331,7 @@ if (HDF5_ENABLE_GROUPZERO_WARNINGS) else () if (CMAKE_COMPILER_IS_GNUCC) if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED) - list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CFLAGS0}) + list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CXXFLAGS0}) endif () endif () endif () @@ -335,7 +350,7 @@ if (HDF5_ENABLE_GROUPONE_WARNINGS) else () if (CMAKE_COMPILER_IS_GNUCC) if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED) - list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CFLAGS1}) + list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CXXFLAGS1}) endif () endif () endif () @@ -354,7 +369,7 @@ if (HDF5_ENABLE_GROUPTWO_WARNINGS) else () if (CMAKE_COMPILER_IS_GNUCC) if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED) - list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CFLAGS2}) + list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CXXFLAGS2}) endif () endif () endif () @@ -373,7 +388,7 @@ if (HDF5_ENABLE_GROUPTHREE_WARNINGS) else () if (CMAKE_COMPILER_IS_GNUCC) if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED) - list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CFLAGS3}) + list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CXXFLAGS3}) endif () endif () endif () @@ -387,7 +402,7 @@ if (HDF5_ENABLE_GROUPFOUR_WARNINGS) if (NOT MSVC) if (CMAKE_COMPILER_IS_GNUCC) if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED) - list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CFLAGS4}) + list (APPEND HDF5_CMAKE_CXX_FLAGS ${H5_CXXFLAGS4}) endif () endif () endif () |