From b3925d944ed94cc76bbcbb14a799ec9beeb8d1bf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:25:44 +0200 Subject: Adding upstream version 1.21.4. Signed-off-by: Daniel Baumann --- m4/netinet_in_h.m4 | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 m4/netinet_in_h.m4 (limited to 'm4/netinet_in_h.m4') diff --git a/m4/netinet_in_h.m4 b/m4/netinet_in_h.m4 new file mode 100644 index 0000000..7115419 --- /dev/null +++ b/m4/netinet_in_h.m4 @@ -0,0 +1,29 @@ +# netinet_in_h.m4 serial 6 +dnl Copyright (C) 2006-2023 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_HEADER_NETINET_IN], +[ + AC_CACHE_CHECK([whether is self-contained], + [gl_cv_header_netinet_in_h_selfcontained], + [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], + [gl_cv_header_netinet_in_h_selfcontained=yes], + [gl_cv_header_netinet_in_h_selfcontained=no]) + ]) + if test $gl_cv_header_netinet_in_h_selfcontained = yes; then + GL_GENERATE_NETINET_IN_H=false + else + GL_GENERATE_NETINET_IN_H=true + AC_CHECK_HEADERS([netinet/in.h]) + gl_CHECK_NEXT_HEADERS([netinet/in.h]) + if test $ac_cv_header_netinet_in_h = yes; then + HAVE_NETINET_IN_H=1 + else + HAVE_NETINET_IN_H=0 + fi + AC_SUBST([HAVE_NETINET_IN_H]) + fi +]) -- cgit v1.2.3