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