crosscompile olsr 0.9.6.2 plugin pud/nmealib doesn't build because of missing gps.h

[vchrizz]

using emdebian toolchain to crosscompile olsrd from git for mips/mipsel, i get following error when building nmealib plugin.

installing package libgps-dev and/or libomhacks-dev (which provide a gps.h) doesn't fix the problem:

In file included from src/configuration.h:50,
                 from src/state.c:49:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/receiver.c:51:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/pudOlsrdPlugin.h:50,
                 from src/pudOlsrdPlugin.c:46:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/pud.c:51:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/networkInterfaces.c:50:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/gpsdclient.c:46:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/gpsConversion.c:50:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
In file included from src/configuration.h:50,
                 from src/configuration.c:46:
src/gpsdclient.h:49:17: error: gps.h: No such file or directory
make[1]: Entering directory `/home/user/olsrd-dev/mipsel/olsrd/lib/pud/nmealib'
make[1]: Leaving directory `/home/user/olsrd-dev/mipsel/olsrd/lib/pud/nmealib'
make[1]: Entering directory `/home/user/olsrd-dev/mipsel/olsrd/lib/pud/nmealib'
[CC] src/context.c
cc1: error: unrecognized command line option "-Wdouble-promotion"
cc1: error: unrecognized command line option "-Wtrampolines"
cc1: error: unrecognized command line option "-Wjump-misses-init"
make[1]: *** [build/context.o] Error 1
make[1]: Leaving directory `/home/user/olsrd-dev/mipsel/olsrd/lib/pud/nmealib'
make: *** [nmealib] Error 2

[vchrizz]

this is fixed by installing package libomhacks-dev only.
pay attention to not have package libgps-dev also installed!