Remove header generation, add define for warning suppression.

Thanks to @akva2 for original patch.
This commit is contained in:
Atgeirr Flø Rasmussen 2014-09-19 14:44:24 +02:00
parent a47e6775bd
commit 170f8171d6

View File

@ -15,17 +15,5 @@ endif ()
option(SILENCE_EXTERNAL_WARNINGS "Disable some warnings from external packages (requires GCC 4.6 or newer)" OFF)
if(SILENCE_EXTERNAL_WARNINGS AND CXX_COMPAT_GCC)
file(WRITE ${CMAKE_BINARY_DIR}/disable_warning_pragmas.h "
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored \"-Wdeprecated-declarations\"
#pragma GCC diagnostic ignored \"-Wdeprecated-register\"
#pragma GCC diagnostic ignored \"-Wignored-qualifiers\"
#pragma GCC diagnostic ignored \"-Wmismatched-tags\"
#pragma GCC diagnostic ignored \"-Wshadow\"
#pragma GCC diagnostic ignored \"-Wsign-compare\"
#pragma GCC diagnostic ignored \"-Wunused-parameter\"")
file(WRITE ${CMAKE_BINARY_DIR}/reenable_warning_pragmas.h "#pragma GCC diagnostic pop")
else()
file(WRITE ${CMAKE_BINARY_DIR}/disable_warning_pragmas.h "")
file(WRITE ${CMAKE_BINARY_DIR}/reenable_warning_pragmas.h "")
add_definitions(-DSILENCE_EXTERNAL_WARNINGS)
endif()