kc3-lang/gnulib/m4/errno_h.m4
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Hash : d7cb7d64
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Date : 2025-09-09T12:39:02
errno-h: Remove support for OSF/1. * lib/errno.in.h: Don't test EMULTIHOP_HIDDEN, ENOLINK_HIDDEN, EOVERFLOW_HIDDEN. * m4/errno_h.m4 (gl_REPLACE_ERRNO_VALUE): Remove macro. (gl_HEADER_ERRNO_H): Don't invoke it. * modules/errno-h (Makefile.am): Don't substitute EMULTIHOP_HIDDEN, EMULTIHOP_VALUE, ENOLINK_HIDDEN, ENOLINK_VALUE, EOVERFLOW_HIDDEN, EOVERFLOW_VALUE.
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m4/errno_h.m4
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# errno_h.m4 # serial 19 dnl Copyright (C) 2004, 2006, 2008-2025 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. dnl This file is offered as-is, without any warranty. AC_PREREQ([2.61]) AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) dnl Through the dependency on module extensions-aix, _LINUX_SOURCE_COMPAT dnl gets defined already before this macro gets invoked. This persuades dnl AIX 7.3 errno.h to assign ENOTEMPTY a value different than EEXIST. AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include <errno.h> #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif #if !defined ESOCKTNOSUPPORT booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else gl_NEXT_HEADERS([errno.h]) GL_GENERATE_ERRNO_H=true fi ])