diff options
| -rw-r--r-- | aclocal/libcap.m4 | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/aclocal/libcap.m4 b/aclocal/libcap.m4 index 0b42689..be32feb 100644 --- a/aclocal/libcap.m4 +++ b/aclocal/libcap.m4 @@ -2,14 +2,29 @@ dnl Checks for libcap.so dnl AC_DEFUN([AC_LIBCAP], [ - dnl look for prctl - AC_CHECK_FUNC([prctl], , ) + AC_ARG_WITH(libcap, + [ --with-libcap Add libcap support [default=yes, if libcap-ng not available]],, + with_libcap=auto) - dnl look for the library; do not add to LIBS if found - AC_CHECK_LIB([cap], [cap_get_proc], enable_libcap="yes", enable_libcap="no", ) + if test "x$with_libcap" = "xno"; then + enable_libcap="no" + else + dnl look for prctl + AC_CHECK_FUNC([prctl], , ) - AC_CHECK_HEADERS([sys/capability.h], , - [AC_MSG_WARN([libcap headers not found. mount.cifs will be built without support for dropping capabilities. Consider installing libcap-devel.]) ; enable_libcap="no"]) + dnl look for the library; do not add to LIBS if found + AC_CHECK_LIB([cap], [cap_get_proc], enable_libcap="yes", enable_libcap="no", ) + + AC_CHECK_HEADERS([sys/capability.h], , + [ + if test x$with_libcap = xyes; then + AC_MSG_ERROR([libcap headers not found]) + else + AC_MSG_WARN([libcap headers not found. mount.cifs will be built without support for dropping capabilities. Consider installing libcap-devel.]) + enable_libcap="no" + fi + ]) + fi if test "$enable_libcap" = "yes"; then AC_DEFINE([HAVE_LIBCAP],[1], [Define if libcap exists]) |