diff options
Diffstat (limited to 'framework/src/audit/m4/cap-ng.m4')
| -rw-r--r-- | framework/src/audit/m4/cap-ng.m4 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/framework/src/audit/m4/cap-ng.m4 b/framework/src/audit/m4/cap-ng.m4 new file mode 100644 index 00000000..0024edc6 --- /dev/null +++ b/framework/src/audit/m4/cap-ng.m4 @@ -0,0 +1,40 @@ +# libcap-ng.m4 - Checks for the libcap-ng support +# Copyright (c) 2009 Steve Grubb sgrubb@redhat.com +# +AC_DEFUN([LIBCAP_NG_PATH], +[ + AC_ARG_WITH(libcap-ng, + [ --with-libcap-ng=[auto/yes/no] Add Libcap-ng support [default=auto]],, + with_libcap_ng=auto) + + # Check for Libcap-ng API + # + # libcap-ng detection + + if test x$with_libcap_ng = xno ; then + have_libcap_ng=no; + else + # Start by checking for header file + AC_CHECK_HEADER(cap-ng.h, capng_headers=yes, capng_headers=no) + + # See if we have libcap-ng library + AC_CHECK_LIB(cap-ng, capng_clear, + CAPNG_LDADD=-lcap-ng,) + + # Check results are usable + if test x$with_libcap_ng = xyes -a x$CAPNG_LDADD = x ; then + AC_MSG_ERROR(libcap-ng support was requested and the library was not found) + fi + if test x$CAPNG_LDADD != x -a $capng_headers = no ; then + AC_MSG_ERROR(libcap-ng libraries found but headers are missing) + fi + fi + AC_SUBST(CAPNG_LDADD) + AC_MSG_CHECKING(whether to use libcap-ng) + if test x$CAPNG_LDADD != x ; then + AC_DEFINE(HAVE_LIBCAP_NG,1,[libcap-ng support]) + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + fi +]) |