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cmake: always disable deprecation-sync warnings

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We currently disable deprecation synchronization warnings in case we're
building with Clang. We check for Clang by doing a string comparison on
the compiler identification, but this seems to have been broken by an
update in macOS' image as the compiler ID has changed to "AppleClang".
Let's just unconditionally disable this warning on Unix platforms. We
never add the deprecated attribute anyway, so the warning doesn't help
us at all.
This commit is contained in:
Patrick Steinhardt
2020-04-03 22:53:23 +02:00
parent 3956679c13
commit 511fb9e6f8
1 changed files with 17 additions and 20 deletions
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37
CMakeLists.txt
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@@ -231,30 +231,27 @@ ELSE ()
ADD_DEFINITIONS(-D__USE_MINGW_ANSI_STDIO=1)
ENDIF ()
ENABLE_WARNINGS(documentation)
DISABLE_WARNINGS(missing-field-initializers)
ENABLE_WARNINGS(strict-aliasing)
ENABLE_WARNINGS(strict-prototypes)
ENABLE_WARNINGS(declaration-after-statement)
ENABLE_WARNINGS(shift-count-overflow)
ENABLE_WARNINGS(unused-const-variable)
ENABLE_WARNINGS(unused-function)
ENABLE_WARNINGS(int-conversion)
enable_warnings(documentation)
disable_warnings(documentation-deprecated-sync)
disable_warnings(missing-field-initializers)
enable_warnings(strict-aliasing)
enable_warnings(strict-prototypes)
enable_warnings(declaration-after-statement)
enable_warnings(shift-count-overflow)
enable_warnings(unused-const-variable)
enable_warnings(unused-function)
enable_warnings(int-conversion)
# MinGW uses gcc, which expects POSIX formatting for printf, but
# uses the Windows C library, which uses its own format specifiers.
# Disable format specifier warnings.
IF(MINGW)
DISABLE_WARNINGS(format)
DISABLE_WARNINGS(format-security)
ELSE()
ENABLE_WARNINGS(format)
ENABLE_WARNINGS(format-security)
ENDIF()
IF("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
DISABLE_WARNINGS(documentation-deprecated-sync)
ENDIF()
if(MINGW)
disable_warnings(format)
disable_warnings(format-security)
else()
enable_warnings(format)
enable_warnings(format-security)
endif()
ENDIF()
# Ensure that MinGW provides the correct header files.