[gpsd-dev] Can not build git head on ubuntu 12.04

[address@hidden]

Hello,

build fail with

gcc -o ppsthread.os -c -D_GNU_SOURCE -Wextra -Wall -Wno-uninitialized 
-Wno-missing-field-initializers -Wcast-align -Wmissing-declarations 
-Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Wreturn-type -pthread 
-Wmissing-prototypes -Wmissing-declarations -O2 -fPIC -I/usr/include/libusb-1.0 
ppsthread.c
ppsthread.c: In function 'gpsd_ppsmonitor':
ppsthread.c:195:22: error: 'pi' undeclared (first use in this function)
ppsthread.c:195:22: note: each undeclared identifier is reported only once for 
each function it appears in
ppsthread.c:195:36: error: 'pps_info_t' undeclared (first use in this function)
scons: *** [ppsthread.os] Error 1
scons: building terminated because of errors.


Reinhard