On Wed, Feb 20, 2019 at 12:42 AM <luciosantin...@libero.it> wrote: > Hi, > > i tried to add CFLAGS += "-MMC_WRITE" > (i dont know if -DMMC_WRITE was a typo or not and tryed both) >
-D is right way to pass defines it seems your makefiles are ignoring cflags so you might have to fix that > > > i dont get any error but in my recipes the code wrapped in > #ifdef MMC_WRITE > #endif > > is not compiled... i even tried to add a sintax error between the ifdef > so, if compiler see MMC_WRITE macro, i should get a compiler error but i > don't. > > Im still missing something? > > code example : > > #ifdef MMC_WRITE > dev_info(host->parent , "retune_now MMC !!! \n\r"); asdasdasd > //asdasdasdasd is a syntax error that should came out > > #elif SD_WRITE > > Thanks > > Il 18 febbraio 2019 alle 16.45 Khem Raj <raj.k...@gmail.com> ha scritto: > > On Mon, Feb 18, 2019 at 7:43 AM <luciosantin...@libero.it> wrote: > > > > Hi, i wanted to add a compiler macro (NEW_MACRO) in order to compile all > the code hidden beetween > > #ifdef NEW_MACRO > > #endif > in all my recipes. I think that the right place to do that is in > bitbake.conf file present under poky/meta/conf but when i try to do: > > TARGET_CPPFLAGS += "-MMC_WRITE" > > it depends on recipes respecting compiler flags from environment but > most of them do. > > CFLAGS += "-DMMC_WRITE" could do it. > > > > > I get the error : > configure: error: cannot compute suffix of object files: cannot compile > > How can i send the macro to the compiler in the correct way? > > Thanks > > -- > > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > >
-- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
