On Fri, 2013-09-20 at 15:49 +0200, r...@no-log.org wrote: > Hello, > > I'm trying to output "pcap version" in mingw32 environnement. I've > installed libpcap.vapi, libpcap.deps (from > https://github.com/apmasell/vapis) and all header and lib files from > WpdPack.zip (WinPcap developper kit). > > I found in my /opt/include folder : > pcap.h > pcap/pcap.h > ... > > CPPFLAGS=-I/opt/include
This isn't likely to have much effect—Vala uses C, not C++. You may have better luck with CFLAGS. AFAIK Vala doesn't use the CFLAGS environment variable, though, so if that's what you're hoping will pick it up I think you're out of luck. If you want to get valac to pass specific C flags to the C compiler, use -X (valac -X -I/opt/include ...). > C_LIBRARY_PATH=/usr/include:/mingw/include:/opt/include > > simple vala code test_pcap.vala : > --------------------- > void main() { > stdout.printf ("%s\n", PCap.get_version()); > > } > --------------------- > > Command to compile test code : > $ valac --pkg gio-2.0 --pkg libpcap test_pcap.vala > d:/test_pcap.vala.c:8:23: fatal error: pcap/pcap.h: No such file or directory > compilation terminated. > error: cc exited with status 1 > Compilation failed: 1 error(s), 0 warning(s) > $ > > Do you have an advice ? I don't understand why valac didn't find a file > which is obviously present in /opt/include/pcap/ folder ? It's actually not valac which doesn't find the header file, it's the C compiler. You can always just tell valac to compile to C but not compile the C itself (using the -C flag), then invoke your C compiler manually. Once you figure out the right flags, you can pass them to valac with -X. You can also see what flags valac is passing to the C compiler with something like `valac --cc=echo --pkg gio-2.0 --pkg libpcap test_pcap.vala`. -Evan _______________________________________________ vala-list mailing list vala-list@gnome.org https://mail.gnome.org/mailman/listinfo/vala-list