1153 lines
48 KiB
Diff
1153 lines
48 KiB
Diff
From 453ff940449bbbde9ec00f0bbf82a359c5598fc7 Mon Sep 17 00:00:00 2001
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From: Bruno Haible <bruno@clisp.org>
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Date: Sat, 23 Mar 2019 23:00:52 +0100
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Subject: [PATCH 1/1] Support cross-compilation to musl libc.
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Reported by Necktwi Ozfguah <necktwi@ferryfair.com>.
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* m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Add cross-compilation guesses for
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musl libc.
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* m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
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* m4/chown.m4 (gl_FUNC_CHOWN): Likewise.
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* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
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* m4/fdopendir.m4 (gl_FUNC_FDOPENDIR): Likewise.
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* m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): Likewise.
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* m4/fpurge.m4 (gl_FUNC_FPURGE): Likewise.
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* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
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* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Likewise.
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* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
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* m4/getgroups.m4 (AC_FUNC_GETGROUPS, gl_FUNC_GETGROUPS): Likewise.
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* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
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* m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY_CLOBBER): Likewise.
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* m4/hypot.m4 (gl_FUNC_HYPOT): Likewise. // removed
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* m4/hypotf.m4 (gl_FUNC_HYPOTF): Likewise. // removed
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* m4/hypotl.m4 (gl_FUNC_HYPOTL): Likewise. // removed
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* m4/iconv_open-utf.m4 (gl_FUNC_ICONV_OPEN_UTF_SUPPORT): Likewise. // removed
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* m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK): Likewise.
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* m4/log.m4 (gl_FUNC_LOG): Likewise. // removed
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* m4/logf.m4 (gl_FUNC_LOGF): Likewise. // removed
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* m4/logl.m4 (gl_FUNC_LOGL_WORKS): Likewise. // removed
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* m4/log10.m4 (gl_FUNC_LOG10): Likewise. // removed
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* m4/log10f.m4 (gl_FUNC_LOG10F): Likewise. // removed
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* m4/log10l.m4 (gl_FUNC_LOG10L): Likewise. // removed
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* m4/log1p.m4 (gl_FUNC_LOG1P): Likewise. // removed
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* m4/log1pf.m4 (gl_FUNC_LOG1PF): Likewise. // removed
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* m4/log1pl.m4 (gl_FUNC_LOG1PL): Likewise. // removed
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* m4/log2.m4 (gl_FUNC_LOG2): Likewise. // removed
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* m4/log2f.m4 (gl_FUNC_LOG2F): Likewise. // removed
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* m4/malloc.m4 (_AC_FUNC_MALLOC_IF): Likewise.
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* m4/mkdir.m4 (gl_FUNC_MKDIR): Likewise.
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* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
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* m4/modf.m4 (gl_FUNC_MODF): Likewise. // removed
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* m4/modff.m4 (gl_FUNC_MODFF): Likewise. // removed
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* m4/modfl.m4 (gl_FUNC_MODFL): Likewise. // removed
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* m4/perror.m4 (gl_FUNC_PERROR): Likewise.
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* m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_INFINITE,
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gl_PRINTF_INFINITE_LONG_DOUBLE, gl_PRINTF_DIRECTIVE_A,
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gl_PRINTF_DIRECTIVE_F, gl_PRINTF_FLAG_ZERO, gl_SNPRINTF_TRUNCATION_C99,
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gl_SNPRINTF_RETVAL_C99, gl_SNPRINTF_DIRECTIVE_N,
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gl_VSNPRINTF_ZEROSIZE_C99): Likewise.
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* m4/ptsname.m4 (gl_FUNC_PTSNAME): Likewise. // removed
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* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
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* m4/realloc.m4 (_AC_FUNC_REALLOC_IF): Likewise.
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* m4/remainder.m4 (gl_FUNC_REMAINDER): Likewise. // removed
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* m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise. // removed
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* m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise. // removed
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* m4/rintl.m4 (gl_FUNC_RINTL): Likewise. // removed
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* m4/round.m4 (gl_FUNC_ROUND): Likewise. // removed
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* m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise. // removed
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* m4/roundl.m4 (gl_FUNC_ROUNDL): Likewise. // removed
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* m4/setenv.m4 (gl_FUNC_SETENV): Likewise.
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* m4/signbit.m4 (gl_SIGNBIT): Likewise.
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* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
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* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
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* m4/strerror.m4 (gl_FUNC_STRERROR, gl_FUNC_STRERROR_0): Likewise.
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* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
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* m4/strtold.m4 (gl_FUNC_STRTOLD): Likewise.
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* m4/trunc.m4 (gl_FUNC_TRUNC): Likewise. // removed
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* m4/truncf.m4 (gl_FUNC_TRUNCF): Likewise. // removed
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* m4/truncl.m4 (gl_FUNC_TRUNCL): Likewise. // removed
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* m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Likewise.
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* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Likewise.
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* m4/usleep.m4 (gl_FUNC_USLEEP): Likewise.
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* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
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* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
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---
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m4/calloc.m4 | 4 ++-
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m4/canonicalize.m4 | 4 ++-
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m4/chown.m4 | 22 +++++++------
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m4/d-ino.m4 | 16 +++++-----
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m4/fdopendir.m4 | 12 ++++---
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m4/fnmatch.m4 | 18 ++++++++---
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m4/fpurge.m4 | 24 +++++++++-----
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m4/getcwd-abort-bug.m4 | 11 +++++--
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m4/getcwd.m4 | 4 ++-
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m4/getdelim.m4 | 40 ++++++++++++++----------
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m4/getgroups.m4 | 6 +++-
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m4/getline.m4 | 38 +++++++++++++---------
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m4/gettimeofday.m4 | 4 ++-
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m4/link-follow.m4 | 4 ++-
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m4/malloc.m4 | 4 +--
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m4/mkdir.m4 | 4 ++-
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m4/mkstemp.m4 | 4 ++-
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m4/perror.m4 | 12 ++++---
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m4/printf.m4 | 22 ++++++++++++-
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m4/putenv.m4 | 4 ++-
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m4/realloc.m4 | 4 +--
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m4/setenv.m4 | 4 ++-
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m4/signbit.m4 | 6 +++-
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m4/sleep.m4 | 4 ++-
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m4/stpncpy.m4 | 14 +++++++--
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m4/strerror.m4 | 6 +++-
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m4/strtod.m4 | 10 +++---
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m4/strtold.m4 | 9 ++++--
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m4/tzset.m4 | 4 ++-
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m4/ungetc.m4 | 18 ++++++-----
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m4/usleep.m4 | 4 ++-
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m4/utimes.m4 | 10 +++---
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m4/wcwidth.m4 | 12 ++++---
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76 files changed, 461 insertions(+), 157 deletions(-)
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diff --git a/m4/calloc.m4 b/m4/calloc.m4
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index 012a5bf..d76535d 100644
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--- a/m4/calloc.m4
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+++ b/m4/calloc.m4
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@@ -1,4 +1,4 @@
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-# calloc.m4 serial 18
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+# calloc.m4 serial 19
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# Copyright (C) 2004-2019 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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@@ -40,6 +40,8 @@ AC_DEFUN([_AC_FUNC_CALLOC_IF],
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[case "$host_os" in
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# Guess yes on glibc systems.
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*-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
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+ # Guess yes on musl systems.
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+ *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
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# Guess yes on native Windows.
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mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
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# If we don't know, assume the worst.
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diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
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index 5b6e25d..b61747b 100644
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--- a/m4/canonicalize.m4
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+++ b/m4/canonicalize.m4
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@@ -1,4 +1,4 @@
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-# canonicalize.m4 serial 29
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+# canonicalize.m4 serial 30
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dnl Copyright (C) 2003-2007, 2009-2019 Free Software Foundation, Inc.
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@@ -113,6 +113,8 @@ AC_DEFUN([gl_FUNC_REALPATH_WORKS],
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[case "$host_os" in
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# Guess yes on glibc systems.
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*-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_realpath_works="guessing yes" ;;
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# Guess no on native Windows.
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mingw*) gl_cv_func_realpath_works="guessing no" ;;
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# If we don't know, assume the worst.
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diff --git a/m4/chown.m4 b/m4/chown.m4
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index ecfc0c0..b798325 100644
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--- a/m4/chown.m4
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+++ b/m4/chown.m4
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@@ -1,4 +1,4 @@
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-# serial 30
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+# serial 32
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# Determine whether we need the chown wrapper.
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dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2019 Free Software
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@@ -109,10 +109,12 @@ AC_DEFUN_ONCE([gl_FUNC_CHOWN],
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[gl_cv_func_chown_slash_works=yes],
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[gl_cv_func_chown_slash_works=no],
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[case "$host_os" in
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- # Guess yes on glibc systems.
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- *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
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- # If we don't know, assume the worst.
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- *) gl_cv_func_chown_slash_works="guessing no" ;;
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+ # Guess yes on glibc systems.
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+ *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;;
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+ # If we don't know, assume the worst.
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+ *) gl_cv_func_chown_slash_works="guessing no" ;;
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esac
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])
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rm -f conftest.link conftest.file])
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@@ -145,10 +147,12 @@ AC_DEFUN_ONCE([gl_FUNC_CHOWN],
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[gl_cv_func_chown_ctime_works=yes],
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[gl_cv_func_chown_ctime_works=no],
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[case "$host_os" in
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- # Guess yes on glibc systems.
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- *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
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- # If we don't know, assume the worst.
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- *) gl_cv_func_chown_ctime_works="guessing no" ;;
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+ # Guess yes on glibc systems.
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+ *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;;
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+ # If we don't know, assume the worst.
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+ *) gl_cv_func_chown_ctime_works="guessing no" ;;
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esac
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])
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rm -f conftest.file])
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diff --git a/m4/d-ino.m4 b/m4/d-ino.m4
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index f1420cc..87dcacc 100644
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--- a/m4/d-ino.m4
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+++ b/m4/d-ino.m4
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@@ -1,4 +1,4 @@
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-# serial 18
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+# serial 19
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dnl From Jim Meyering.
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dnl
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@@ -40,12 +40,14 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
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[gl_cv_struct_dirent_d_ino=yes],
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[gl_cv_struct_dirent_d_ino=no],
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[case "$host_os" in
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- # Guess yes on glibc systems with Linux kernel.
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- linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
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- # Guess no on native Windows.
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- mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
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- # If we don't know, assume the worst.
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- *) gl_cv_struct_dirent_d_ino="guessing no" ;;
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+ # Guess yes on glibc systems with Linux kernel.
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+ linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
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+ # Guess yes on musl systems with Linux kernel.
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+ linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
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+ # Guess no on native Windows.
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+ mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
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+ # If we don't know, assume the worst.
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+ *) gl_cv_struct_dirent_d_ino="guessing no" ;;
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esac
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])])
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case "$gl_cv_struct_dirent_d_ino" in
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diff --git a/m4/fdopendir.m4 b/m4/fdopendir.m4
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index 0490551..b2b3b03 100644
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--- a/m4/fdopendir.m4
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+++ b/m4/fdopendir.m4
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@@ -1,4 +1,4 @@
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-# serial 10
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+# serial 11
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# See if we need to provide fdopendir.
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dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
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@@ -45,10 +45,12 @@ DIR *fdopendir (int);
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[gl_cv_func_fdopendir_works=yes],
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[gl_cv_func_fdopendir_works=no],
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[case "$host_os" in
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- # Guess yes on glibc systems.
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- *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
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- # If we don't know, assume the worst.
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- *) gl_cv_func_fdopendir_works="guessing no" ;;
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+ # Guess yes on glibc systems.
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+ *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;;
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+ # If we don't know, assume the worst.
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+ *) gl_cv_func_fdopendir_works="guessing no" ;;
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esac
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])])
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case "$gl_cv_func_fdopendir_works" in
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diff --git a/m4/fnmatch.m4 b/m4/fnmatch.m4
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index c264ca7..75ba55b 100644
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--- a/m4/fnmatch.m4
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+++ b/m4/fnmatch.m4
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@@ -1,4 +1,4 @@
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-# Check for fnmatch - serial 13. -*- coding: utf-8 -*-
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+# Check for fnmatch - serial 14. -*- coding: utf-8 -*-
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# Copyright (C) 2000-2007, 2009-2019 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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@@ -14,6 +14,7 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX],
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m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX])
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AC_REQUIRE([gl_FNMATCH_H])
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+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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gl_fnmatch_required_lowercase=`
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echo $gl_fnmatch_required | LC_ALL=C tr '[[A-Z]]' '[[a-z]]'
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`
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@@ -117,12 +118,19 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX],
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]])],
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[eval "$gl_fnmatch_cache_var=yes"],
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[eval "$gl_fnmatch_cache_var=no"],
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- [eval "$gl_fnmatch_cache_var=\"guessing no\""])
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+ [case "$host_os" in
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+ # Guess yes on musl systems.
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+ *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
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+ # Guess no otherwise, even on glibc systems.
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+ *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
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+ esac
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+ ])
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])
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eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
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- if test "$gl_fnmatch_result" != yes; then
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- REPLACE_FNMATCH=1
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- fi
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+ case "$gl_fnmatch_result" in
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+ *yes) ;;
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+ *) REPLACE_FNMATCH=1 ;;
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+ esac
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fi
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if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
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gl_REPLACE_FNMATCH_H
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diff --git a/m4/fpurge.m4 b/m4/fpurge.m4
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index cb21f56..6c5b3e9 100644
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--- a/m4/fpurge.m4
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+++ b/m4/fpurge.m4
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@@ -1,4 +1,4 @@
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-# fpurge.m4 serial 8
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+# fpurge.m4 serial 9
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dnl Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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@@ -7,12 +7,13 @@ dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_FPURGE],
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[
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AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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AC_CHECK_FUNCS_ONCE([fpurge])
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AC_CHECK_FUNCS_ONCE([__fpurge])
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AC_CHECK_DECLS([fpurge], , , [[#include <stdio.h>]])
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if test "x$ac_cv_func_fpurge" = xyes; then
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HAVE_FPURGE=1
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- # Detect BSD bug. Only cygwin 1.7 is known to be immune.
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+ # Detect BSD bug. Only cygwin 1.7 and musl are known to be immune.
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AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
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[AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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@@ -48,11 +49,20 @@ AC_DEFUN([gl_FUNC_FPURGE],
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return 13;
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return 0;
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])],
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- [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no],
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- [gl_cv_func_fpurge_works='guessing no'])])
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- if test "x$gl_cv_func_fpurge_works" != xyes; then
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- REPLACE_FPURGE=1
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- fi
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+ [gl_cv_func_fpurge_works=yes],
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+ [gl_cv_func_fpurge_works=no],
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+ [case "$host_os" in
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_fpurge_works="guessing yes" ;;
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+ # Guess no otherwise.
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+ *) gl_cv_func_fpurge_works="guessing no" ;;
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+ esac
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+ ])
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+ ])
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+ case "$gl_cv_func_fpurge_works" in
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+ *yes) ;;
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+ *) REPLACE_FPURGE=1 ;;
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+ esac
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else
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HAVE_FPURGE=0
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fi
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diff --git a/m4/getcwd-abort-bug.m4 b/m4/getcwd-abort-bug.m4
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index f0f24a5..7227f08 100644
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--- a/m4/getcwd-abort-bug.m4
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+++ b/m4/getcwd-abort-bug.m4
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@@ -1,4 +1,4 @@
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-# serial 9
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+# serial 11
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# Determine whether getcwd aborts when the length of the working directory
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# name is unusually large. Any length between 4k and 16k trigger the bug
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# when using glibc-2.4.90-9 or older.
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@@ -13,6 +13,7 @@
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# gl_FUNC_GETCWD_ABORT_BUG([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
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AC_DEFUN([gl_FUNC_GETCWD_ABORT_BUG],
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[
|
|
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
AC_CHECK_DECLS_ONCE([getcwd])
|
|
AC_CHECK_HEADERS_ONCE([unistd.h])
|
|
AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ])
|
|
@@ -142,7 +143,13 @@ main ()
|
|
else
|
|
gl_cv_func_getcwd_abort_bug=no
|
|
fi],
|
|
- [gl_cv_func_getcwd_abort_bug=yes])
|
|
+ [case "$host_os" in
|
|
+ # Guess no on musl systems.
|
|
+ *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;;
|
|
+ # Guess yes otherwise, even on glibc systems.
|
|
+ *) gl_cv_func_getcwd_abort_bug="guessing yes"
|
|
+ esac
|
|
+ ])
|
|
])
|
|
AS_IF([test $gl_cv_func_getcwd_abort_bug = yes], [$1], [$2])
|
|
])
|
|
diff --git a/m4/getcwd.m4 b/m4/getcwd.m4
|
|
index 4929b51..625171a 100644
|
|
--- a/m4/getcwd.m4
|
|
+++ b/m4/getcwd.m4
|
|
@@ -6,7 +6,7 @@
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# Written by Paul Eggert.
|
|
-# serial 16
|
|
+# serial 17
|
|
|
|
AC_DEFUN([gl_FUNC_GETCWD_NULL],
|
|
[
|
|
@@ -50,6 +50,8 @@ AC_DEFUN([gl_FUNC_GETCWD_NULL],
|
|
[[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_getcwd_null="guessing yes";;
|
|
# Guess yes on Cygwin.
|
|
cygwin*) gl_cv_func_getcwd_null="guessing yes";;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/getdelim.m4 b/m4/getdelim.m4
|
|
index bf17c57..e77c379 100644
|
|
--- a/m4/getdelim.m4
|
|
+++ b/m4/getdelim.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# getdelim.m4 serial 12
|
|
+# getdelim.m4 serial 13
|
|
|
|
dnl Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc.
|
|
dnl
|
|
@@ -11,6 +11,7 @@ AC_PREREQ([2.59])
|
|
AC_DEFUN([gl_FUNC_GETDELIM],
|
|
[
|
|
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
|
|
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
|
|
dnl Persuade glibc <stdio.h> to declare getdelim().
|
|
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
|
|
@@ -21,9 +22,10 @@ AC_DEFUN([gl_FUNC_GETDELIM],
|
|
if test $ac_cv_func_getdelim = yes; then
|
|
HAVE_GETDELIM=1
|
|
dnl Found it in some library. Verify that it works.
|
|
- AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim],
|
|
- [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
|
|
- AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
+ AC_CACHE_CHECK([for working getdelim function],
|
|
+ [gl_cv_func_working_getdelim],
|
|
+ [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
|
|
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
# include <stdio.h>
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
@@ -53,25 +55,31 @@ AC_DEFUN([gl_FUNC_GETDELIM],
|
|
fclose (in);
|
|
return 0;
|
|
}
|
|
- ]])], [gl_cv_func_working_getdelim=yes] dnl The library version works.
|
|
- , [gl_cv_func_working_getdelim=no] dnl The library version does NOT work.
|
|
- , dnl We're cross compiling. Assume it works on glibc2 systems.
|
|
- [AC_EGREP_CPP([Lucky GNU user],
|
|
- [
|
|
+ ]])],
|
|
+ [gl_cv_func_working_getdelim=yes],
|
|
+ [gl_cv_func_working_getdelim=no],
|
|
+ [dnl We're cross compiling.
|
|
+ dnl Guess it works on glibc2 systems and musl systems.
|
|
+ AC_EGREP_CPP([Lucky GNU user],
|
|
+ [
|
|
#include <features.h>
|
|
#ifdef __GNU_LIBRARY__
|
|
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
|
|
Lucky GNU user
|
|
#endif
|
|
#endif
|
|
- ],
|
|
- [gl_cv_func_working_getdelim="guessing yes"],
|
|
- [gl_cv_func_working_getdelim="guessing no"])]
|
|
- )])
|
|
+ ],
|
|
+ [gl_cv_func_working_getdelim="guessing yes"],
|
|
+ [case "$host_os" in
|
|
+ *-musl*) gl_cv_func_working_getdelim="guessing yes" ;;
|
|
+ *) gl_cv_func_working_getdelim="guessing no" ;;
|
|
+ esac
|
|
+ ])
|
|
+ ])
|
|
+ ])
|
|
case "$gl_cv_func_working_getdelim" in
|
|
- *no)
|
|
- REPLACE_GETDELIM=1
|
|
- ;;
|
|
+ *yes) ;;
|
|
+ *) REPLACE_GETDELIM=1 ;;
|
|
esac
|
|
else
|
|
HAVE_GETDELIM=0
|
|
diff --git a/m4/getgroups.m4 b/m4/getgroups.m4
|
|
index 2ce986e..c93447b 100644
|
|
--- a/m4/getgroups.m4
|
|
+++ b/m4/getgroups.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# serial 21
|
|
+# serial 22
|
|
|
|
dnl From Jim Meyering.
|
|
dnl A wrapper around AC_FUNC_GETGROUPS.
|
|
@@ -42,6 +42,8 @@ AC_DEFUN([AC_FUNC_GETGROUPS],
|
|
[case "$host_os" in # ((
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) ac_cv_func_getgroups_works="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
*) ac_cv_func_getgroups_works="guessing no" ;;
|
|
esac
|
|
@@ -95,6 +97,8 @@ AC_DEFUN([gl_FUNC_GETGROUPS],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_getgroups_works="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
*) gl_cv_func_getgroups_works="guessing no" ;;
|
|
esac
|
|
diff --git a/m4/getline.m4 b/m4/getline.m4
|
|
index 5b2ead2..32f771c 100644
|
|
--- a/m4/getline.m4
|
|
+++ b/m4/getline.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# getline.m4 serial 28
|
|
+# getline.m4 serial 29
|
|
|
|
dnl Copyright (C) 1998-2003, 2005-2007, 2009-2019 Free Software Foundation,
|
|
dnl Inc.
|
|
@@ -16,6 +16,7 @@ dnl to do with the function we need.
|
|
AC_DEFUN([gl_FUNC_GETLINE],
|
|
[
|
|
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
|
|
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
|
|
dnl Persuade glibc <stdio.h> to declare getline().
|
|
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
|
|
@@ -28,9 +29,10 @@ AC_DEFUN([gl_FUNC_GETLINE],
|
|
gl_getline_needs_run_time_check=yes],
|
|
[am_cv_func_working_getline=no])
|
|
if test $gl_getline_needs_run_time_check = yes; then
|
|
- AC_CACHE_CHECK([for working getline function], [am_cv_func_working_getline],
|
|
- [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
|
|
- AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
+ AC_CACHE_CHECK([for working getline function],
|
|
+ [am_cv_func_working_getline],
|
|
+ [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
|
|
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
# include <stdio.h>
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
@@ -61,21 +63,28 @@ AC_DEFUN([gl_FUNC_GETLINE],
|
|
fclose (in);
|
|
return 0;
|
|
}
|
|
- ]])], [am_cv_func_working_getline=yes] dnl The library version works.
|
|
- , [am_cv_func_working_getline=no] dnl The library version does NOT work.
|
|
- , dnl We're cross compiling. Assume it works on glibc2 systems.
|
|
- [AC_EGREP_CPP([Lucky GNU user],
|
|
- [
|
|
+ ]])],
|
|
+ [am_cv_func_working_getline=yes],
|
|
+ [am_cv_func_working_getline=no],
|
|
+ [dnl We're cross compiling.
|
|
+ dnl Guess it works on glibc2 systems and musl systems.
|
|
+ AC_EGREP_CPP([Lucky GNU user],
|
|
+ [
|
|
#include <features.h>
|
|
#ifdef __GNU_LIBRARY__
|
|
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
|
|
Lucky GNU user
|
|
#endif
|
|
#endif
|
|
- ],
|
|
- [am_cv_func_working_getline="guessing yes"],
|
|
- [am_cv_func_working_getline="guessing no"])]
|
|
- )])
|
|
+ ],
|
|
+ [am_cv_func_working_getline="guessing yes"],
|
|
+ [case "$host_os" in
|
|
+ *-musl*) am_cv_func_working_getline="guessing yes" ;;
|
|
+ *) am_cv_func_working_getline="guessing no" ;;
|
|
+ esac
|
|
+ ])
|
|
+ ])
|
|
+ ])
|
|
fi
|
|
|
|
if test $ac_cv_have_decl_getline = no; then
|
|
@@ -83,7 +92,8 @@ AC_DEFUN([gl_FUNC_GETLINE],
|
|
fi
|
|
|
|
case "$am_cv_func_working_getline" in
|
|
- *no)
|
|
+ *yes) ;;
|
|
+ *)
|
|
dnl Set REPLACE_GETLINE always: Even if we have not found the broken
|
|
dnl getline function among $LIBS, it may exist in libinet and the
|
|
dnl executable may be linked with -linet.
|
|
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
|
|
index d29b4bf..5e2ef6f 100644
|
|
--- a/m4/gettimeofday.m4
|
|
+++ b/m4/gettimeofday.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# serial 25
|
|
+# serial 26
|
|
|
|
# Copyright (C) 2001-2003, 2005, 2007, 2009-2019 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
@@ -105,6 +105,8 @@ AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER],
|
|
case "$host_os" in
|
|
# Guess all is fine on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
|
|
+ # Guess all is fine on musl systems.
|
|
+ *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/link-follow.m4 b/m4/link-follow.m4
|
|
index cbd2dca..8ac7301 100644
|
|
--- a/m4/link-follow.m4
|
|
+++ b/m4/link-follow.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# serial 20
|
|
+# serial 21
|
|
dnl Run a program to determine whether link(2) follows symlinks.
|
|
dnl Set LINK_FOLLOWS_SYMLINKS accordingly.
|
|
|
|
@@ -88,6 +88,8 @@ AC_DEFUN([gl_FUNC_LINK_FOLLOWS_SYMLINK],
|
|
case "$host_os" in
|
|
# On glibc/Linux we know the result.
|
|
linux*-gnu* | gnu*) gl_cv_func_link_follows_symlink="guessing no" ;;
|
|
+ # On musl/Linux we know the result.
|
|
+ linux*-musl*) gl_cv_func_link_follows_symlink="guessing no" ;;
|
|
# Otherwise, we don't know.
|
|
*) gl_cv_func_link_follows_symlink=unknown ;;
|
|
esac
|
|
diff --git a/m4/malloc.m4 b/m4/malloc.m4
|
|
index b9b8d4b..c469c45 100644
|
|
--- a/m4/malloc.m4
|
|
+++ b/m4/malloc.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# malloc.m4 serial 17
|
|
+# malloc.m4 serial 19
|
|
dnl Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -32,7 +32,7 @@ AC_DEFUN([_AC_FUNC_MALLOC_IF],
|
|
[ac_cv_func_malloc_0_nonnull=no],
|
|
[case "$host_os" in
|
|
# Guess yes on platforms where we know the result.
|
|
- *-gnu* | gnu* | freebsd* | netbsd* | openbsd* \
|
|
+ *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \
|
|
| hpux* | solaris* | cygwin* | mingw*)
|
|
ac_cv_func_malloc_0_nonnull="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/mkdir.m4 b/m4/mkdir.m4
|
|
index 4cd9590..366a3cd 100644
|
|
--- a/m4/mkdir.m4
|
|
+++ b/m4/mkdir.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# serial 14
|
|
+# serial 15
|
|
|
|
# Copyright (C) 2001, 2003-2004, 2006, 2008-2019 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
@@ -62,6 +62,8 @@ AC_DEFUN([gl_FUNC_MKDIR],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
|
|
index ae24c3b..1b15c2e 100644
|
|
--- a/m4/mkstemp.m4
|
|
+++ b/m4/mkstemp.m4
|
|
@@ -1,4 +1,4 @@
|
|
-#serial 25
|
|
+#serial 26
|
|
|
|
# Copyright (C) 2001, 2003-2007, 2009-2019 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
@@ -59,6 +59,8 @@ AC_DEFUN([gl_FUNC_MKSTEMP],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_working_mkstemp="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_working_mkstemp="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_working_mkstemp="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/perror.m4 b/m4/perror.m4
|
|
index 335be72..08e2db1 100644
|
|
--- a/m4/perror.m4
|
|
+++ b/m4/perror.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# perror.m4 serial 7
|
|
+# perror.m4 serial 8
|
|
dnl Copyright (C) 2008-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -48,10 +48,12 @@ AC_DEFUN([gl_FUNC_PERROR],
|
|
rm -rf conftest.txt1 conftest.txt2],
|
|
[gl_cv_func_perror_works=no],
|
|
[case "$host_os" in
|
|
- # Guess yes on native Windows.
|
|
- mingw*) gl_cv_func_perror_works="guessing yes" ;;
|
|
- # Otherwise guess no.
|
|
- *) gl_cv_func_perror_works="guessing no" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_perror_works="guessing yes" ;;
|
|
+ # Guess yes on native Windows.
|
|
+ mingw*) gl_cv_func_perror_works="guessing yes" ;;
|
|
+ # Otherwise guess no.
|
|
+ *) gl_cv_func_perror_works="guessing no" ;;
|
|
esac
|
|
])
|
|
])
|
|
diff --git a/m4/printf.m4 b/m4/printf.m4
|
|
index cbf6ae4..6d2280e 100644
|
|
--- a/m4/printf.m4
|
|
+++ b/m4/printf.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# printf.m4 serial 60
|
|
+# printf.m4 serial 61
|
|
dnl Copyright (C) 2003, 2007-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -62,6 +62,8 @@ int main ()
|
|
changequote(,)dnl
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_sizes_c99="guessing yes";;
|
|
# Guess yes on FreeBSD >= 5.
|
|
freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
|
|
@@ -240,6 +242,8 @@ int main ()
|
|
changequote(,)dnl
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_infinite="guessing yes";;
|
|
# Guess yes on FreeBSD >= 6.
|
|
freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
|
|
@@ -457,6 +461,8 @@ int main ()
|
|
changequote(,)dnl
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_infinite_long_double="guessing yes";;
|
|
# Guess yes on FreeBSD >= 6.
|
|
freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
|
|
@@ -575,6 +581,8 @@ int main ()
|
|
[gl_cv_func_printf_directive_a="guessing yes"],
|
|
[gl_cv_func_printf_directive_a="guessing no"])
|
|
;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_directive_a="guessing yes";;
|
|
# Guess no on Android.
|
|
linux*-android*) gl_cv_func_printf_directive_a="guessing no";;
|
|
# Guess no on native Windows.
|
|
@@ -625,6 +633,8 @@ int main ()
|
|
changequote(,)dnl
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_directive_f="guessing yes";;
|
|
# Guess yes on FreeBSD >= 6.
|
|
freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
|
|
@@ -960,6 +970,8 @@ changequote(,)dnl
|
|
case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_printf_flag_zero="guessing yes";;
|
|
# Guess yes on BeOS.
|
|
beos*) gl_cv_func_printf_flag_zero="guessing yes";;
|
|
# Guess no on Android.
|
|
@@ -1206,6 +1218,8 @@ changequote(,)dnl
|
|
case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
|
|
# Guess yes on FreeBSD >= 5.
|
|
freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
|
|
@@ -1308,6 +1322,8 @@ int main ()
|
|
changequote(,)dnl
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";;
|
|
# Guess yes on FreeBSD >= 5.
|
|
freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
|
|
@@ -1400,6 +1416,8 @@ changequote(,)dnl
|
|
case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_snprintf_directive_n="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_snprintf_directive_n="guessing yes";;
|
|
# Guess yes on FreeBSD >= 5.
|
|
freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
|
|
@@ -1554,6 +1572,8 @@ changequote(,)dnl
|
|
case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
|
|
# Guess yes on FreeBSD >= 5.
|
|
freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
|
|
freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
|
|
diff --git a/m4/putenv.m4 b/m4/putenv.m4
|
|
index f8960f6..342ba26 100644
|
|
--- a/m4/putenv.m4
|
|
+++ b/m4/putenv.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# putenv.m4 serial 22
|
|
+# putenv.m4 serial 23
|
|
dnl Copyright (C) 2002-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -36,6 +36,8 @@ AC_DEFUN([gl_FUNC_PUTENV],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_svid_putenv="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_svid_putenv="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/realloc.m4 b/m4/realloc.m4
|
|
index f9f15ad..93066e8 100644
|
|
--- a/m4/realloc.m4
|
|
+++ b/m4/realloc.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# realloc.m4 serial 15
|
|
+# realloc.m4 serial 17
|
|
dnl Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -32,7 +32,7 @@ AC_DEFUN([_AC_FUNC_REALLOC_IF],
|
|
[ac_cv_func_realloc_0_nonnull=no],
|
|
[case "$host_os" in
|
|
# Guess yes on platforms where we know the result.
|
|
- *-gnu* | gnu* | freebsd* | netbsd* | openbsd* \
|
|
+ *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \
|
|
| hpux* | solaris* | cygwin* | mingw*)
|
|
ac_cv_func_realloc_0_nonnull="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/setenv.m4 b/m4/setenv.m4
|
|
index 6101274..a8f83d6 100644
|
|
--- a/m4/setenv.m4
|
|
+++ b/m4/setenv.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# setenv.m4 serial 27
|
|
+# setenv.m4 serial 28
|
|
dnl Copyright (C) 2001-2004, 2006-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -37,6 +37,8 @@ AC_DEFUN([gl_FUNC_SETENV],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
*) gl_cv_func_setenv_works="guessing no" ;;
|
|
esac
|
|
diff --git a/m4/signbit.m4 b/m4/signbit.m4
|
|
index bf5bce5..f7f2f3d 100644
|
|
--- a/m4/signbit.m4
|
|
+++ b/m4/signbit.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# signbit.m4 serial 16
|
|
+# signbit.m4 serial 17
|
|
dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -31,6 +31,8 @@ AC_DEFUN([gl_SIGNBIT],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_signbit="guessing yes" ;;
|
|
# Guess yes on native Windows.
|
|
mingw*) gl_cv_func_signbit="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
@@ -62,6 +64,8 @@ AC_DEFUN([gl_SIGNBIT],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_signbit_gcc="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_signbit_gcc="guessing yes" ;;
|
|
# Guess yes on mingw, no on MSVC.
|
|
mingw*) if test -n "$GCC"; then
|
|
gl_cv_func_signbit_gcc="guessing yes"
|
|
diff --git a/m4/sleep.m4 b/m4/sleep.m4
|
|
index 5f71cc7..7bab467 100644
|
|
--- a/m4/sleep.m4
|
|
+++ b/m4/sleep.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# sleep.m4 serial 9
|
|
+# sleep.m4 serial 10
|
|
dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -48,6 +48,8 @@ handle_alarm (int sig)
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_sleep_works="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_sleep_works="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/stpncpy.m4 b/m4/stpncpy.m4
|
|
index 83425dd..f8e1a7c 100644
|
|
--- a/m4/stpncpy.m4
|
|
+++ b/m4/stpncpy.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# stpncpy.m4 serial 16
|
|
+# stpncpy.m4 serial 17
|
|
dnl Copyright (C) 2002-2003, 2005-2007, 2009-2019 Free Software Foundation,
|
|
dnl Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
@@ -7,6 +7,8 @@ dnl with or without modifications, as long as this notice is preserved.
|
|
|
|
AC_DEFUN([gl_FUNC_STPNCPY],
|
|
[
|
|
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
+
|
|
dnl Persuade glibc <string.h> to declare stpncpy().
|
|
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
|
|
|
|
@@ -69,12 +71,18 @@ int main ()
|
|
]])],
|
|
[gl_cv_func_stpncpy=yes],
|
|
[gl_cv_func_stpncpy=no],
|
|
- [AC_EGREP_CPP([Thanks for using GNU], [
|
|
+ [dnl Guess yes on glibc systems and musl systems.
|
|
+ AC_EGREP_CPP([Thanks for using GNU], [
|
|
#include <features.h>
|
|
#ifdef __GNU_LIBRARY__
|
|
Thanks for using GNU
|
|
#endif
|
|
-], [gl_cv_func_stpncpy="guessing yes"], [gl_cv_func_stpncpy="guessing no"])
|
|
+], [gl_cv_func_stpncpy="guessing yes"],
|
|
+ [case "$host_os" in
|
|
+ *-musl*) gl_cv_func_stpncpy="guessing yes" ;;
|
|
+ *) gl_cv_func_stpncpy="guessing no" ;;
|
|
+ esac
|
|
+ ])
|
|
])
|
|
])
|
|
case "$gl_cv_func_stpncpy" in
|
|
diff --git a/m4/strerror.m4 b/m4/strerror.m4
|
|
index b452f7f..2c90f31 100644
|
|
--- a/m4/strerror.m4
|
|
+++ b/m4/strerror.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# strerror.m4 serial 19
|
|
+# strerror.m4 serial 20
|
|
dnl Copyright (C) 2002, 2007-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -26,6 +26,8 @@ AC_DEFUN([gl_FUNC_STRERROR],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
*) gl_cv_func_working_strerror="guessing no" ;;
|
|
esac
|
|
@@ -80,6 +82,8 @@ AC_DEFUN([gl_FUNC_STRERROR_0],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
|
|
# Guess yes on native Windows.
|
|
mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/strtod.m4 b/m4/strtod.m4
|
|
index 9912217..d68ab75 100644
|
|
--- a/m4/strtod.m4
|
|
+++ b/m4/strtod.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# strtod.m4 serial 24
|
|
+# strtod.m4 serial 25
|
|
dnl Copyright (C) 2002-2003, 2006-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -115,9 +115,11 @@ numeric_equal (double x, double y)
|
|
],
|
|
[gl_cv_func_strtod_works="guessing yes"],
|
|
[case "$host_os" in
|
|
- # Guess yes on native Windows.
|
|
- mingw*) gl_cv_func_strtod_works="guessing yes" ;;
|
|
- *) gl_cv_func_strtod_works="guessing no" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_strtod_works="guessing yes" ;;
|
|
+ # Guess yes on native Windows.
|
|
+ mingw*) gl_cv_func_strtod_works="guessing yes" ;;
|
|
+ *) gl_cv_func_strtod_works="guessing no" ;;
|
|
esac
|
|
])
|
|
])
|
|
diff --git a/m4/strtold.m4 b/m4/strtold.m4
|
|
index 16b4eda..17125fe 100644
|
|
--- a/m4/strtold.m4
|
|
+++ b/m4/strtold.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# strtold.m4 serial 2
|
|
+# strtold.m4 serial 4
|
|
dnl Copyright (C) 2002-2003, 2006-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -98,7 +98,12 @@ numeric_equal (long double x, long double y)
|
|
#endif
|
|
],
|
|
[gl_cv_func_strtold_works="guessing yes"],
|
|
- [gl_cv_func_strtod_works="guessing no"])
|
|
+ [case "$host_os" in
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_strtold_works="guessing yes" ;;
|
|
+ *) gl_cv_func_strtold_works="guessing no" ;;
|
|
+ esac
|
|
+ ])
|
|
])
|
|
])
|
|
case "$gl_cv_func_strtold_works" in
|
|
diff --git a/m4/tzset.m4 b/m4/tzset.m4
|
|
index 1278801..afdfa8e 100644
|
|
--- a/m4/tzset.m4
|
|
+++ b/m4/tzset.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# serial 11
|
|
+# serial 12
|
|
|
|
# Copyright (C) 2003, 2007, 2009-2019 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
@@ -70,6 +70,8 @@ main ()
|
|
[case "$host_os" in
|
|
# Guess all is fine on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_tzset_clobber="guessing no" ;;
|
|
+ # Guess all is fine on musl systems.
|
|
+ *-musl*) gl_cv_func_tzset_clobber="guessing no" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_tzset_clobber="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/ungetc.m4 b/m4/ungetc.m4
|
|
index ab8757b..08baf33 100644
|
|
--- a/m4/ungetc.m4
|
|
+++ b/m4/ungetc.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# ungetc.m4 serial 6
|
|
+# ungetc.m4 serial 7
|
|
dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -41,12 +41,16 @@ AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS],
|
|
remove ("conftest.tmp");])],
|
|
[gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no],
|
|
[case "$host_os" in
|
|
- # Guess yes on glibc and bionic systems.
|
|
- *-gnu* | gnu* | *-android*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
- # Guess yes on native Windows.
|
|
- mingw*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
- # If we don't know, assume the worst.
|
|
- *) gl_cv_func_ungetc_works="guessing no" ;;
|
|
+ # Guess yes on glibc systems.
|
|
+ *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
+ # Guess yes on bionic systems.
|
|
+ *-android*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
+ # Guess yes on native Windows.
|
|
+ mingw*) gl_cv_func_ungetc_works="guessing yes" ;;
|
|
+ # If we don't know, assume the worst.
|
|
+ *) gl_cv_func_ungetc_works="guessing no" ;;
|
|
esac
|
|
])
|
|
])
|
|
diff --git a/m4/usleep.m4 b/m4/usleep.m4
|
|
index 59605a8..4a6bff0 100644
|
|
--- a/m4/usleep.m4
|
|
+++ b/m4/usleep.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# usleep.m4 serial 5
|
|
+# usleep.m4 serial 6
|
|
dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
@@ -31,6 +31,8 @@ AC_DEFUN([gl_FUNC_USLEEP],
|
|
[case "$host_os" in
|
|
# Guess yes on glibc systems.
|
|
*-gnu* | gnu*) gl_cv_func_usleep_works="guessing yes" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_usleep_works="guessing yes" ;;
|
|
# Guess no on native Windows.
|
|
mingw*) gl_cv_func_usleep_works="guessing no" ;;
|
|
# If we don't know, assume the worst.
|
|
diff --git a/m4/utimes.m4 b/m4/utimes.m4
|
|
index 7209b6d..5806d8f 100644
|
|
--- a/m4/utimes.m4
|
|
+++ b/m4/utimes.m4
|
|
@@ -1,5 +1,5 @@
|
|
# Detect some bugs in glibc's implementation of utimes.
|
|
-# serial 5
|
|
+# serial 6
|
|
|
|
dnl Copyright (C) 2003-2005, 2009-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
@@ -143,9 +143,11 @@ main ()
|
|
[gl_cv_func_working_utimes=yes],
|
|
[gl_cv_func_working_utimes=no],
|
|
[case "$host_os" in
|
|
- # Guess no on native Windows.
|
|
- mingw*) gl_cv_func_working_utimes="guessing no" ;;
|
|
- *) gl_cv_func_working_utimes="guessing no" ;;
|
|
+ # Guess yes on musl systems.
|
|
+ *-musl*) gl_cv_func_working_utimes="guessing yes" ;;
|
|
+ # Guess no on native Windows.
|
|
+ mingw*) gl_cv_func_working_utimes="guessing no" ;;
|
|
+ *) gl_cv_func_working_utimes="guessing no" ;;
|
|
esac
|
|
])
|
|
])
|
|
diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4
|
|
index baa2002..3952fd2 100644
|
|
--- a/m4/wcwidth.m4
|
|
+++ b/m4/wcwidth.m4
|
|
@@ -1,4 +1,4 @@
|
|
-# wcwidth.m4 serial 27
|
|
+# wcwidth.m4 serial 28
|
|
dnl Copyright (C) 2006-2019 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
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@@ -98,9 +98,13 @@ int main ()
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[
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changequote(,)dnl
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case "$host_os" in
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- # Guess yes on glibc and AIX 7 systems.
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- *-gnu* | gnu* | aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
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- *) gl_cv_func_wcwidth_works="guessing no";;
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+ # Guess yes on glibc systems.
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+ *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";;
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+ # Guess yes on musl systems.
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+ *-musl*) gl_cv_func_wcwidth_works="guessing yes";;
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+ # Guess yes on AIX 7 systems.
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+ aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
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+ *) gl_cv_func_wcwidth_works="guessing no";;
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esac
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changequote([,])dnl
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])
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--
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1.9.1
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