* pipe_barrier
*/
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU) || defined(PIPE_OS_EMBEDDED)
+#if (defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_HAIKU) || defined(PIPE_OS_EMBEDDED)) && !defined(PIPE_OS_ANDROID)
typedef pthread_barrier_t pipe_barrier;
#endif /* _MSC_VER */
+#ifdef PIPE_OS_ANDROID
+
+static INLINE
+double log2(double d)
+{
+ return log(d) / M_LN2;
+}
+
+#endif
+
#if !defined(__HAIKU__) && !defined(__USE_MISC)
+#if !defined(PIPE_OS_ANDROID)
typedef unsigned int uint;
+#endif
typedef unsigned short ushort;
#endif
typedef unsigned char ubyte;
#define PIPE_OS_UNIX
#endif
+/*
+ * Android defines __linux__ so PIPE_OS_LINUX and PIPE_OS_UNIX will also be
+ * defined.
+ */
+#if defined(ANDROID)
+#define PIPE_OS_ANDROID
+#endif
+
#if defined(__FreeBSD__)
#define PIPE_OS_FREEBSD
#define PIPE_OS_BSD
#endif
#endif
+#ifdef ANDROID
+#define SIZE_MAX UINT32_MAX
+#endif
+
#define CANARY 0x5A1106
struct ralloc_header
float
_mesa_strtof( const char *s, char **end )
{
-#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
+#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && !defined(ANDROID)
static locale_t loc = NULL;
if (!loc) {
loc = newlocale(LC_CTYPE_MASK, "C", NULL);
#endif
+
/**
* \name Work-arounds for platforms that lack C99 math functions
*/
#define exp2f(f) ((float) exp2(f))
#define floorf(f) ((float) floor(f))
#define logf(f) ((float) log(f))
+
+#ifdef ANDROID
+#define log2f(f) ((float) (log(f) / M_LN2))
+#else
#define log2f(f) ((float) log2(f))
+#endif
+
#define powf(x,y) ((float) pow(x,y))
#define sinf(f) ((float) sin(f))
#define sinhf(f) ((float) sinh(f))
#elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
(defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \
- (defined(__sun) && defined(__GNUC__))
+ (defined(__sun) && defined(__GNUC__)) || \
+ defined(ANDROID)
/* fpclassify is available. */