[x264-devel] [PATCH] Fix build with Android NDK
Yu Xiaolei
dreifachstein at gmail.com
Mon Feb 17 11:04:58 CET 2014
---
common/cpu.c | 5 +++++
configure | 7 ++++++-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/common/cpu.c b/common/cpu.c
index f2c7212..f1ae266 100644
--- a/common/cpu.c
+++ b/common/cpu.c
@@ -426,6 +426,10 @@ int x264_cpu_num_processors( void )
return sysconf( _SC_NPROCESSORS_ONLN );
#elif SYS_LINUX
+#ifdef __ANDROID__
+ // Android NDK does not expose sched_getaffinity
+ return sysconf( _SC_NPROCESSORS_CONF );
+#else
cpu_set_t p_aff;
memset( &p_aff, 0, sizeof(p_aff) );
if( sched_getaffinity( 0, sizeof(p_aff), &p_aff ) )
@@ -438,6 +442,7 @@ int x264_cpu_num_processors( void )
np += (((uint8_t *)&p_aff)[bit / 8] >> (bit % 8)) & 1;
return np;
#endif
+#endif
#elif SYS_BEOS
system_info info;
diff --git a/configure b/configure
index 0177cfc..8f995af 100755
--- a/configure
+++ b/configure
@@ -809,7 +809,12 @@ if [ "$thread" = "auto" ]; then
cc_check pthread.h -lc && thread="posix" && libpthread="-lc"
;;
*)
- cc_check pthread.h -lpthread && thread="posix" &&
libpthread="-lpthread"
+ if cc_check pthread.h -lpthread ; then
+ thread="posix"
+ libpthread="-lpthread"
+ else
+ cc_check pthread.h && thread="posix" && libpthread=""
+ fi
;;
esac
fi
--
1.9.0.rc3
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