generic: add fstests for idmapped mounts

[xfstests-dev.git] / m4 / package_libcap.m4

diff --git a/m4/package_libcap.m4 b/m4/package_libcap.m4
new file mode 100644 (file)
index 0000000..f1ea139
--- /dev/null
+++ b/m4/package_libcap.m4
@@ -0,0 +1,4 @@
+AC_DEFUN([AC_PACKAGE_WANT_LIBCAP],
+  [ AC_CHECK_HEADERS(sys/capability.h, [ have_libcap=true ], [ have_libcap=false ])
+    AC_SUBST(have_libcap)
+  ])