Hi, I have this patch:
diff --git a/Modules/Platform/QNX.cmake b/Modules/Platform/QNX.cmake index 8d45360..58ec112 100644 --- a/Modules/Platform/QNX.cmake +++ b/Modules/Platform/QNX.cmake @@ -1,12 +1,10 @@ set(QNXNTO 1) -# Revise -# The QNX GCC does not seem to have -isystem so remove the flag. -set(CMAKE_INCLUDE_SYSTEM_FLAG_C) -set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX) -# ... Nor does the driver support appropriate flags to create depfiles. -set(CMAKE_DEPFILE_FLAGS_C) -set(CMAKE_DEPFILE_FLAGS_CXX) +set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-Wp,-isystem,") +set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-Wp,-isystem,") + +set(CMAKE_DEPFILE_FLAGS_C "-Wc,-MMD,<DEPFILE>,-MT,<OBJECT>,-MF,<DEPFILE>") +set(CMAKE_DEPFILE_FLAGS_CXX "-Wc,-MMD,<DEPFILE>,-MT,<OBJECT>,- MF,<DEPFILE>") Following the docs here: http://www.qnx.com/developers/docs/6.3.2/neutrino/utilities/q/qcc.html -W phase,arg[,arg ...] qcc invokes cc1plus, not gcc, which is why the DEPFILE needs to be specified twice. This patch assumes that the compiler specified is 'QCC' or 'qcc', but the common toolchain file in the wild is this one: https://trac.lcsr.jhu.edu/cisst/attachment/wiki/qnx/Toolchain-QNX-6.4.1.cmake Instead of using the QCC or qcc compiler drivers, it uses the GCC drivers. My patch to the QNX.cmake file obviously makes that toolchain file break. The solution would seem to be to create a new compiler id 'QCC' and put these flag values and CMAKE_${lang}_COMPILE_OPTIONS_TARGET into it. Any thoughts on that? Thanks, Steve. -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers
