Hi Stefan, On 12.02.2018 19:20, Stefan wrote: > How can one set a special preprocessor #define for a .cc file without > touching the code? > > Is there a possibility to set the #define in the .mk-file?
you can use the -D command-line argument for the compiler, which you can pass via the 'CC_OPT' variable, e.g.: CC_OPT += -DHAVE_NICE_FEATURE=1 This passes the argument for all compilation units of the target.mk file. If you want to apply it to a single compilation unit only, you may specify the file name (without extension) as follows: CC_OPT_single_file += -Dprivate=public Here, the dangerous define is only used when compiling 'single_file.cc'. To take a close look at the compiler arguments, you may add VERBOSE= when invoking make. Cheers Norman -- Dr.-Ing. Norman Feske Genode Labs https://www.genode-labs.com · https://genode.org Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
