2011/10/12 ?? <super_hoo at qq.com>: > Dear all: > I downloaded the 1.8 version .when using Linux android-NDK compile ,it alert "constant 'undeclared ' "! > ./src/pj/os_core_unix.c: In function 'init_mutex': > ../src/pj/os_core_unix.c:1078: error: 'PTHREAD_MUTEX_FAST_NP' undeclared (first use in this function) > ../src/pj/os_core_unix.c:1078: error: (Each undeclared identifier is reported only once > ../src/pj/os_core_unix.c:1078: error: for each function it appears in.) > Then you'll have to find the PTHREAD_MUTEX_FAST_NP equivalent for Android. Benny