I need the configure script to figure out how many parameters one particular library function requires, due to API change. I've found a macro to do that, it looks like this: AC_DEFUN([AC_JACK_MIDI_NFRAMES_CHECK], [ AC_MSG_CHECKING([whether JACK MIDI functions need nframes parameter]) AC_LANG_PUSH(C) AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ #include <jack/jack.h> #include <jack/midiport.h> ]], [[ jack_midi_event_get(0, 0, 0, 0); ]]), [jackmidi_nframes='yes'], [jackmidi_nframes='no']) AC_MSG_RESULT([$jackmidi_nframes]) AC_LANG_POP() ]) Problem is, it does not work for me. Probable reason is this (from config.log): configure:5138: checking whether JACK MIDI functions need nframes parameter configure:5172: gcc -c -g -O2 conftest.c >&5 conftest.c:32:23: error: jack/jack.h: No such file or directory conftest.c:33:27: error: jack/midiport.h: No such file or directory It does not work, because it does not use the proper CFLAGS - this is FreeBSD, includes live in /usr/local/include and it's neccessary to pass -I/usr/local/include. So, the question is, how to modify the above macro to use CFLAGS it got (or should got) from pkg-config, for example? -- If you cut off my head, what would I say? Me and my head, or me and my body? _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
