X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=configure.ac;h=136a7507668c7914432678a826e0c2af4a718a43;hp=f11d1b86d205805e79e697c019d513d68ec48986;hb=18710679a8ac57fda5dbd26cf16bb180dce9e286;hpb=61159eeb808d6691ec7d9e7c4e84c2057c2d27f2

diff --git a/configure.ac b/configure.ac
index f11d1b86d..136a75076 100644
--- a/configure.ac
+++ b/configure.ac
@@ -639,6 +639,17 @@ AX_CONFIG_FEATURE(
 )
 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 
+AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
+	[AX_CONFIG_FEATURE_ENABLE(dirfd)],
+	[AX_CONFIG_FEATURE_DISABLE(dirfd)]
+)
+AX_CONFIG_FEATURE(
+	[dirfd], [Use directory file descriptors],
+	[COMPAT_DIRFD], [This platform supports directory file descriptors.],
+	[enable_dirfd="yes"], [enable_dirfd="no"]
+)
+AM_CONDITIONAL([COMPAT_DIRFD], [ test "$enable_dirfd" = "yes" ])
+
 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])