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author | Ralf Habacker <ralf.habacker@freenet.de> | 2021-11-17 09:35:11 +0100 |
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committer | Simon McVittie <smcv@collabora.com> | 2021-11-18 12:52:22 +0000 |
commit | 8bf1bb06777c6ea042ed140048e3b69934fb9db4 (patch) | |
tree | 20dcd55ccb9d1b4a41847f4fcf9bb685b4b9af68 /CMakeLists.txt | |
parent | 85e6d21a0f2f47d4bcbe8b312ea3bc790fe8beff (diff) | |
download | dbus-8bf1bb06777c6ea042ed140048e3b69934fb9db4.tar.gz |
cmake: Separate setting compiler warnings between C and CXX
This is necessary because different warnings are restricted to one
compiler variant.
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index da0ccf88..3d382403 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -250,12 +250,12 @@ if(MSVC) # see https://msdn.microsoft.com/en-us/library/z78503e6.aspx # 4018 'expression' : signed/unsigned mismatch - set(WARNINGS "4018") + set(WARNINGS_C "4018") # 4090 'operation' : different 'modifier' qualifiers # 4101 'identifier' : unreferenced local variable # 4127 conditional expression is constant # 4244 'argument' : conversion from 'type1' to 'type2', possible loss of data - set(WARNINGS_DISABLED "4090 4101 4127 4244") + set(WARNINGS_C_DISABLED "4090 4101 4127 4244") # 4002 too many actual parameters for macro 'identifier' # 4003 not enough actual parameters for macro 'identifier' # 4013 'function' undefined; assuming extern returning int @@ -264,24 +264,28 @@ if(MSVC) # 4047 operator' : 'identifier1' differs in levels of indirection from 'identifier2' # 4114 same type qualifier used more than once # 4133 'type' : incompatible types - from 'type1' to 'type2' - set(WARNINGS_ERRORS "4002 4003 4013 4028 4031 4047 4114 4133") + set(WARNINGS_C_ERRORS "4002 4003 4013 4028 4031 4047 4114 4133") if(DBUS_MSVC_ANALYZE AND MSVC_VERSION GREATER 1600) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /analyze") endif() else() - set(WARNINGS "sign-compare") - set(WARNINGS_DISABLED "") - set(WARNINGS_ERRORS + set(WARNINGS_C "sign-compare") + set(WARNINGS_C_DISABLED "") + set(WARNINGS_C_ERRORS missing-prototypes strict-prototypes declaration-after-statement implicit-function-declaration undef ) + set(WARNINGS_CXX_ERRORS + undef + ) endif() -generate_warning_cflags(WARNINGS_CFLAGS "${WARNINGS}" "${WARNINGS_DISABLED}" "${WARNINGS_ERRORS}") +generate_warning_cflags(WARNINGS_CFLAGS "${WARNINGS_C}" "${WARNINGS_C_DISABLED}" "${WARNINGS_C_ERRORS}") +generate_warning_cflags(WARNINGS_CXXFLAGS "${WARNINGS_CXX}" "${WARNINGS_CXX_DISABLED}" "${WARNINGS_CXX_ERRORS}") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNINGS_CFLAGS}") -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNINGS_CFLAGS}") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNINGS_CXXFLAGS}") # let wine be able to show file and lines in backtrace if(DBUS_USE_WINE) |