| dnl SPDX-License-Identifier: GPL-2.0-or-later |
| dnl Copyright (c) Cisco Systems Inc., 2009 |
| dnl Copyright (c) Linux Test Project, 2019 |
| dnl Author: Ngie Cooper <yaneurabeya@gmail.com> |
| |
| AC_DEFUN([LTP_CHECK_CAPABILITY_SUPPORT],[ |
| AH_TEMPLATE(HAVE_LIBCAP, |
| [Define to 1 if you have libcap-2 installed.]) |
| AC_CHECK_HEADERS([sys/capability.h],[capability_header_prefix="sys"]) |
| if test "x$capability_header_prefix" != x; then |
| AC_CHECK_LIB(cap,cap_compare,[cap_libs="-lcap"]) |
| fi |
| if test "x$cap_libs" != x; then |
| AC_DEFINE(HAVE_LIBCAP) |
| fi |
| AC_SUBST(CAP_LIBS,$cap_libs) |
| |
| AH_TEMPLATE(HAVE_NEWER_LIBCAP, |
| [Define to 1 if you have newer libcap-2 installed.]) |
| AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
| #include <sys/capability.h> |
| #include <linux/types.h> |
| int main(void) { |
| __u16 a; |
| __u32 b; |
| return 0; |
| }])],[has_newer_libcap="yes"]) |
| |
| if test "x$has_newer_libcap" = xyes; then |
| AC_DEFINE(HAVE_NEWER_LIBCAP) |
| fi |
| ]) |
