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| author | Albert Astals Cid <aacid@kde.org> | 2018-10-05 00:10:31 +0200 |
|---|---|---|
| committer | Albert Astals Cid <aacid@kde.org> | 2018-10-05 00:10:31 +0200 |
| commit | 718eb66aa4e6ab0ccbee16889534b32e0faeeb30 (patch) | |
| tree | 9c1d272a8efa3da1727df6d84402fccde0a001c9 /cmake | |
| parent | 9829cadbe10ad4cb468514ec68a3160e18f090bc (diff) | |
cmake: Set the clang warnings based on the gcc ones
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/PopplerMacros.cmake | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/cmake/modules/PopplerMacros.cmake b/cmake/modules/PopplerMacros.cmake index 51cca111..08fd3d6d 100644 --- a/cmake/modules/PopplerMacros.cmake +++ b/cmake/modules/PopplerMacros.cmake @@ -147,6 +147,28 @@ if(CMAKE_COMPILER_IS_GNUCXX) endif(GCC_HAS_AS_NEEDED) endif (CMAKE_COMPILER_IS_GNUCXX) +if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") +# set the default compile warnings + set(_warn "-Wall -Wextra -Wpedantic") + set(_warn "${_warn} -Wno-unused-parameter") + set(_warn "${_warn} -Wcast-align") + set(_warn "${_warn} -Wformat-security") + set(_warn "${_warn} -Wframe-larger-than=65536") + set(_warn "${_warn} -Wmissing-format-attribute") + set(_warn "${_warn} -Wnon-virtual-dtor") + set(_warn "${_warn} -Woverloaded-virtual") + set(_warn "${_warn} -Wmissing-declarations") + set(_warn "${_warn} -Wundef") + set(_warn "${_warn} -Wzero-as-null-pointer-constant") + + # set extra warnings + set(_warnx "${_warnx} -Wconversion") + set(_warnx "${_warnx} -Wshadow") + + set(DEFAULT_COMPILE_WARNINGS "${_warn}") + set(DEFAULT_COMPILE_WARNINGS_EXTRA "${_warn} ${_warnx}") +endif() + if(CMAKE_C_COMPILER MATCHES "icc") set(_save_cxxflags "${CMAKE_CXX_FLAGS}") set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g ${_save_cxxflags}") |