From fadeddfbb2aa38a980dd959b5ec1ffba7afd43cb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 15 Apr 2024 20:02:34 +0200
Subject: Adding upstream version 1.0.18.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 m4/libcap.m4 | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 m4/libcap.m4

(limited to 'm4/libcap.m4')

diff --git a/m4/libcap.m4 b/m4/libcap.m4
new file mode 100644
index 0000000..7800336
--- /dev/null
+++ b/m4/libcap.m4
@@ -0,0 +1,25 @@
+#
+# lldp_CHECK_LIBCAP
+#
+
+AC_DEFUN([lldp_CHECK_LIBCAP], [
+    PKG_CHECK_MODULES([libcap], [libcap >= 2], [
+       AC_DEFINE([HAVE_LINUX_CAPABILITIES], 1, [Define to indicate support of linux capabilities])
+    ], [
+      libcap_LIBS=-lcap
+      libcap_CFLAGS=
+      _save_libs="$LIBS"
+      LIBS="$LIBS ${libcap_LIBS}"
+      AC_MSG_CHECKING([libcap (without pkg-config)])
+      AC_TRY_LINK_FUNC([cap_set_proc], [
+         AC_DEFINE([HAVE_LINUX_CAPABILITIES], 1, [Define to indicate support of linux capabilities])
+         AC_MSG_RESULT(yes)
+      ], [
+         libcap_LIBS=
+         AC_MSG_RESULT(no)
+      ])
+      LIBS="$_save_libs"
+    ])
+    AC_SUBST([libcap_LIBS])
+    AC_SUBST([libcap_CFLAGS])
+])
-- 
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