Port: implement posix_fallocate wrapper

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c04e8fec3fa4085beb49437de852b934e34ec1b7..a4dde9e00e214650f96d0ba14ce24ce2ebf5b28f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -37,6 +37,11 @@ AS_IF([test "x$ax_cv___attribute__" = "xyes"],
        [:],
        [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
 
+AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
+LIBS="$PTHREAD_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+CC="$PTHREAD_CC"
+
 # Check linker option
 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
 AC_SUBST([LD_NO_AS_NEEDED])
@@ -142,6 +147,13 @@ AC_CHECK_LIB([c], [open_memstream],
 ]
 )
 
+# Check for posix_fallocate
+AC_CHECK_LIB([c], [posix_fallocate],
+[
+       AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
+]
+)
+
 AC_CHECK_LIB([popt], [poptGetContext], [],
         [AC_MSG_ERROR([Cannot find popt.])]
 )