CMake: do not overwrite but only append to CMAKE_C_FLAGS_DEBUG

This is useful to force "smart" IDEs (like CLIon) to use debug
flag -g even it may have decided that "-D_DEBUG" (which is
already present) is sufficient.
This commit is contained in:
Marc Strapetz 2016-03-15 18:20:32 +01:00 committed by Edward Thomson
parent cdde081b35
commit f587f38c08

View File

@ -412,7 +412,7 @@ IF (MSVC)
# /MTd - Statically link the multithreaded debug version of the CRT
# /MDd - Dynamically link the multithreaded debug version of the CRT
# /RTC1 - Run time checks
SET(CMAKE_C_FLAGS_DEBUG "/Zi /Od /D_DEBUG /RTC1 ${CRT_FLAG_DEBUG}")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Zi /Od /D_DEBUG /RTC1 ${CRT_FLAG_DEBUG}")
# /DNDEBUG - Disables asserts
# /MT - Statically link the multithreaded release version of the CRT
@ -464,7 +464,7 @@ ELSE ()
ENDIF()
IF (WIN32 AND NOT CYGWIN)
SET(CMAKE_C_FLAGS_DEBUG "-D_DEBUG")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
ENDIF ()
IF (MINGW) # MinGW always does PIC and complains if we tell it to