Make the compiler require an error instead of a warning during build configuration to close #3070.

This commit is contained in:
Adam Reichold 2016-01-08 17:58:54 +01:00
parent b8b3b3f47e
commit 5f8a472476

View File

@ -18,7 +18,7 @@ SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9")
message(WARNING "RawTherapee should be built using GCC version 4.9 or higher!")
message(FATAL_ERROR "Building RawTherapee requires using GCC version 4.9 or higher!")
endif()
# We might want to build using the old C++ ABI, even when using a new GCC version