From 6539a6f42594abe2051f5e45d814bad55788019c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fred=20Helmesj=C3=B6?= Date: Thu, 1 Sep 2022 08:56:52 +0200 Subject: [PATCH] Add HAVE_IFADDRS_H (GH PR #12) --- .../libbuild2/autoconf/checks/HAVE_IFADDRS_H.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_IFADDRS_H.h diff --git a/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_IFADDRS_H.h b/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_IFADDRS_H.h new file mode 100644 index 0000000..b3b55ee --- /dev/null +++ b/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_IFADDRS_H.h @@ -0,0 +1,18 @@ +// HAVE_IFADDRS_H : BUILD2_AUTOCONF_LIBC_VERSION + +#ifndef BUILD2_AUTOCONF_LIBC_VERSION +# error BUILD2_AUTOCONF_LIBC_VERSION appears to be conditionally included +#endif + +#undef HAVE_IFADDRS_H + +/* Since OpenBSD 2.1, FreeBSD 4.1, NetBSD 1.5, Mac OS X (?) + * and glibc 2.3. + */ +#if BUILD2_AUTOCONF_OPENBSD_PREREQ(200006) || \ + BUILD2_AUTOCONF_FREEBSD_PREREQ(4, 1) || \ + BUILD2_AUTOCONF_NETBSD_PREREQ(1, 5) || \ + defined(BUILD2_AUTOCONF_MACOS) || \ + BUILD2_AUTOCONF_GLIBC_PREREQ(2, 3) +# define HAVE_IFADDRS_H 1 +#endif