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nixpkgs/pkgs/tools/misc/coreutils/coreutils-8.31-musl-cross.patch
Tobias Mayer 17c2884c70 coreutils: fix musl cross compilation
2019-05-12 22:25:01 +02:00

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From 453ff940449bbbde9ec00f0bbf82a359c5598fc7 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 23 Mar 2019 23:00:52 +0100
Subject: [PATCH 1/1] Support cross-compilation to musl libc.
Reported by Necktwi Ozfguah <necktwi@ferryfair.com>.
* m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Add cross-compilation guesses for
musl libc.
* m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
* m4/chown.m4 (gl_FUNC_CHOWN): Likewise.
* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
* m4/fdopendir.m4 (gl_FUNC_FDOPENDIR): Likewise.
* m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): Likewise.
* m4/fpurge.m4 (gl_FUNC_FPURGE): Likewise.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getgroups.m4 (AC_FUNC_GETGROUPS, gl_FUNC_GETGROUPS): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY_CLOBBER): Likewise.
* m4/hypot.m4 (gl_FUNC_HYPOT): Likewise. // removed
* m4/hypotf.m4 (gl_FUNC_HYPOTF): Likewise. // removed
* m4/hypotl.m4 (gl_FUNC_HYPOTL): Likewise. // removed
* m4/iconv_open-utf.m4 (gl_FUNC_ICONV_OPEN_UTF_SUPPORT): Likewise. // removed
* m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK): Likewise.
* m4/log.m4 (gl_FUNC_LOG): Likewise. // removed
* m4/logf.m4 (gl_FUNC_LOGF): Likewise. // removed
* m4/logl.m4 (gl_FUNC_LOGL_WORKS): Likewise. // removed
* m4/log10.m4 (gl_FUNC_LOG10): Likewise. // removed
* m4/log10f.m4 (gl_FUNC_LOG10F): Likewise. // removed
* m4/log10l.m4 (gl_FUNC_LOG10L): Likewise. // removed
* m4/log1p.m4 (gl_FUNC_LOG1P): Likewise. // removed
* m4/log1pf.m4 (gl_FUNC_LOG1PF): Likewise. // removed
* m4/log1pl.m4 (gl_FUNC_LOG1PL): Likewise. // removed
* m4/log2.m4 (gl_FUNC_LOG2): Likewise. // removed
* m4/log2f.m4 (gl_FUNC_LOG2F): Likewise. // removed
* m4/malloc.m4 (_AC_FUNC_MALLOC_IF): Likewise.
* m4/mkdir.m4 (gl_FUNC_MKDIR): Likewise.
* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
* m4/modf.m4 (gl_FUNC_MODF): Likewise. // removed
* m4/modff.m4 (gl_FUNC_MODFF): Likewise. // removed
* m4/modfl.m4 (gl_FUNC_MODFL): Likewise. // removed
* m4/perror.m4 (gl_FUNC_PERROR): Likewise.
* m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_INFINITE,
gl_PRINTF_INFINITE_LONG_DOUBLE, gl_PRINTF_DIRECTIVE_A,
gl_PRINTF_DIRECTIVE_F, gl_PRINTF_FLAG_ZERO, gl_SNPRINTF_TRUNCATION_C99,
gl_SNPRINTF_RETVAL_C99, gl_SNPRINTF_DIRECTIVE_N,
gl_VSNPRINTF_ZEROSIZE_C99): Likewise.
* m4/ptsname.m4 (gl_FUNC_PTSNAME): Likewise. // removed
* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
* m4/realloc.m4 (_AC_FUNC_REALLOC_IF): Likewise.
* m4/remainder.m4 (gl_FUNC_REMAINDER): Likewise. // removed
* m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise. // removed
* m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise. // removed
* m4/rintl.m4 (gl_FUNC_RINTL): Likewise. // removed
* m4/round.m4 (gl_FUNC_ROUND): Likewise. // removed
* m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise. // removed
* m4/roundl.m4 (gl_FUNC_ROUNDL): Likewise. // removed
* m4/setenv.m4 (gl_FUNC_SETENV): Likewise.
* m4/signbit.m4 (gl_SIGNBIT): Likewise.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
* m4/strerror.m4 (gl_FUNC_STRERROR, gl_FUNC_STRERROR_0): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/strtold.m4 (gl_FUNC_STRTOLD): Likewise.
* m4/trunc.m4 (gl_FUNC_TRUNC): Likewise. // removed
* m4/truncf.m4 (gl_FUNC_TRUNCF): Likewise. // removed
* m4/truncl.m4 (gl_FUNC_TRUNCL): Likewise. // removed
* m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Likewise.
* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Likewise.
* m4/usleep.m4 (gl_FUNC_USLEEP): Likewise.
* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
---
m4/calloc.m4 | 4 ++-
m4/canonicalize.m4 | 4 ++-
m4/chown.m4 | 22 +++++++------
m4/d-ino.m4 | 16 +++++-----
m4/fdopendir.m4 | 12 ++++---
m4/fnmatch.m4 | 18 ++++++++---
m4/fpurge.m4 | 24 +++++++++-----
m4/getcwd-abort-bug.m4 | 11 +++++--
m4/getcwd.m4 | 4 ++-
m4/getdelim.m4 | 40 ++++++++++++++----------
m4/getgroups.m4 | 6 +++-
m4/getline.m4 | 38 +++++++++++++---------
m4/gettimeofday.m4 | 4 ++-
m4/link-follow.m4 | 4 ++-
m4/malloc.m4 | 4 +--
m4/mkdir.m4 | 4 ++-
m4/mkstemp.m4 | 4 ++-
m4/perror.m4 | 12 ++++---
m4/printf.m4 | 22 ++++++++++++-
m4/putenv.m4 | 4 ++-
m4/realloc.m4 | 4 +--
m4/setenv.m4 | 4 ++-
m4/signbit.m4 | 6 +++-
m4/sleep.m4 | 4 ++-
m4/stpncpy.m4 | 14 +++++++--
m4/strerror.m4 | 6 +++-
m4/strtod.m4 | 10 +++---
m4/strtold.m4 | 9 ++++--
m4/tzset.m4 | 4 ++-
m4/ungetc.m4 | 18 ++++++-----
m4/usleep.m4 | 4 ++-
m4/utimes.m4 | 10 +++---
m4/wcwidth.m4 | 12 ++++---
76 files changed, 461 insertions(+), 157 deletions(-)
diff --git a/m4/calloc.m4 b/m4/calloc.m4
index 012a5bf..d76535d 100644
--- a/m4/calloc.m4
+++ b/m4/calloc.m4
@@ -1,4 +1,4 @@
-# calloc.m4 serial 18
+# calloc.m4 serial 19
# Copyright (C) 2004-2019 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -40,6 +40,8 @@ AC_DEFUN([_AC_FUNC_CALLOC_IF],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
# Guess yes on native Windows.
mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
# If we don't know, assume the worst.
diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
index 5b6e25d..b61747b 100644
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -1,4 +1,4 @@
-# canonicalize.m4 serial 29
+# canonicalize.m4 serial 30
dnl Copyright (C) 2003-2007, 2009-2019 Free Software Foundation, Inc.
@@ -113,6 +113,8 @@ AC_DEFUN([gl_FUNC_REALPATH_WORKS],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_realpath_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_realpath_works="guessing no" ;;
# If we don't know, assume the worst.
diff --git a/m4/chown.m4 b/m4/chown.m4
index ecfc0c0..b798325 100644
--- a/m4/chown.m4
+++ b/m4/chown.m4
@@ -1,4 +1,4 @@
-# serial 30
+# serial 32
# Determine whether we need the chown wrapper.
dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2019 Free Software
@@ -109,10 +109,12 @@ AC_DEFUN_ONCE([gl_FUNC_CHOWN],
[gl_cv_func_chown_slash_works=yes],
[gl_cv_func_chown_slash_works=no],
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_chown_slash_works="guessing no" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_chown_slash_works="guessing no" ;;
esac
])
rm -f conftest.link conftest.file])
@@ -145,10 +147,12 @@ AC_DEFUN_ONCE([gl_FUNC_CHOWN],
[gl_cv_func_chown_ctime_works=yes],
[gl_cv_func_chown_ctime_works=no],
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_chown_ctime_works="guessing no" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_chown_ctime_works="guessing no" ;;
esac
])
rm -f conftest.file])
diff --git a/m4/d-ino.m4 b/m4/d-ino.m4
index f1420cc..87dcacc 100644
--- a/m4/d-ino.m4
+++ b/m4/d-ino.m4
@@ -1,4 +1,4 @@
-# serial 18
+# serial 19
dnl From Jim Meyering.
dnl
@@ -40,12 +40,14 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
[gl_cv_struct_dirent_d_ino=yes],
[gl_cv_struct_dirent_d_ino=no],
[case "$host_os" in
- # Guess yes on glibc systems with Linux kernel.
- linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
- # If we don't know, assume the worst.
- *) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # Guess yes on glibc systems with Linux kernel.
+ linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess yes on musl systems with Linux kernel.
+ linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_struct_dirent_d_ino="guessing no" ;;
esac
])])
case "$gl_cv_struct_dirent_d_ino" in
diff --git a/m4/fdopendir.m4 b/m4/fdopendir.m4
index 0490551..b2b3b03 100644
--- a/m4/fdopendir.m4
+++ b/m4/fdopendir.m4
@@ -1,4 +1,4 @@
-# serial 10
+# serial 11
# See if we need to provide fdopendir.
dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
@@ -45,10 +45,12 @@ DIR *fdopendir (int);
[gl_cv_func_fdopendir_works=yes],
[gl_cv_func_fdopendir_works=no],
[case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_fdopendir_works="guessing no" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_fdopendir_works="guessing no" ;;
esac
])])
case "$gl_cv_func_fdopendir_works" in
diff --git a/m4/fnmatch.m4 b/m4/fnmatch.m4
index c264ca7..75ba55b 100644
--- a/m4/fnmatch.m4
+++ b/m4/fnmatch.m4
@@ -1,4 +1,4 @@
-# Check for fnmatch - serial 13. -*- coding: utf-8 -*-
+# Check for fnmatch - serial 14. -*- coding: utf-8 -*-
# Copyright (C) 2000-2007, 2009-2019 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -14,6 +14,7 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX],
m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX])
AC_REQUIRE([gl_FNMATCH_H])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
gl_fnmatch_required_lowercase=`
echo $gl_fnmatch_required | LC_ALL=C tr '[[A-Z]]' '[[a-z]]'
`
@@ -117,12 +118,19 @@ AC_DEFUN([gl_FUNC_FNMATCH_POSIX],
]])],
[eval "$gl_fnmatch_cache_var=yes"],
[eval "$gl_fnmatch_cache_var=no"],
- [eval "$gl_fnmatch_cache_var=\"guessing no\""])
+ [case "$host_os" in
+ # Guess yes on musl systems.
+ *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
+ # Guess no otherwise, even on glibc systems.
+ *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
+ esac
+ ])
])
eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
- if test "$gl_fnmatch_result" != yes; then
- REPLACE_FNMATCH=1
- fi
+ case "$gl_fnmatch_result" in
+ *yes) ;;
+ *) REPLACE_FNMATCH=1 ;;
+ esac
fi
if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
gl_REPLACE_FNMATCH_H
diff --git a/m4/fpurge.m4 b/m4/fpurge.m4
index cb21f56..6c5b3e9 100644
--- a/m4/fpurge.m4
+++ b/m4/fpurge.m4
@@ -1,4 +1,4 @@
-# fpurge.m4 serial 8
+# fpurge.m4 serial 9
dnl Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -7,12 +7,13 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_FPURGE],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_FUNCS_ONCE([fpurge])
AC_CHECK_FUNCS_ONCE([__fpurge])
AC_CHECK_DECLS([fpurge], , , [[#include <stdio.h>]])
if test "x$ac_cv_func_fpurge" = xyes; then
HAVE_FPURGE=1
- # Detect BSD bug. Only cygwin 1.7 is known to be immune.
+ # Detect BSD bug. Only cygwin 1.7 and musl are known to be immune.
AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
@@ -48,11 +49,20 @@ AC_DEFUN([gl_FUNC_FPURGE],
return 13;
return 0;
])],
- [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no],
- [gl_cv_func_fpurge_works='guessing no'])])
- if test "x$gl_cv_func_fpurge_works" != xyes; then
- REPLACE_FPURGE=1
- fi
+ [gl_cv_func_fpurge_works=yes],
+ [gl_cv_func_fpurge_works=no],
+ [case "$host_os" in
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_fpurge_works="guessing yes" ;;
+ # Guess no otherwise.
+ *) gl_cv_func_fpurge_works="guessing no" ;;
+ esac
+ ])
+ ])
+ case "$gl_cv_func_fpurge_works" in
+ *yes) ;;
+ *) REPLACE_FPURGE=1 ;;
+ esac
else
HAVE_FPURGE=0
fi
diff --git a/m4/getcwd-abort-bug.m4 b/m4/getcwd-abort-bug.m4
index f0f24a5..7227f08 100644
--- a/m4/getcwd-abort-bug.m4
+++ b/m4/getcwd-abort-bug.m4
@@ -1,4 +1,4 @@
-# serial 9
+# serial 11
# Determine whether getcwd aborts when the length of the working directory
# name is unusually large. Any length between 4k and 16k trigger the bug
# when using glibc-2.4.90-9 or older.
@@ -13,6 +13,7 @@
# gl_FUNC_GETCWD_ABORT_BUG([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
AC_DEFUN([gl_FUNC_GETCWD_ABORT_BUG],
[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_DECLS_ONCE([getcwd])
AC_CHECK_HEADERS_ONCE([unistd.h])
AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ])
@@ -142,7 +143,13 @@ main ()
else
gl_cv_func_getcwd_abort_bug=no
fi],
- [gl_cv_func_getcwd_abort_bug=yes])
+ [case "$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 "$host_os" in
- # Guess no on native Windows.
- mingw*) gl_cv_func_working_utimes="guessing no" ;;
- *) gl_cv_func_working_utimes="guessing no" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_working_utimes="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_working_utimes="guessing no" ;;
+ *) gl_cv_func_working_utimes="guessing no" ;;
esac
])
])
diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4
index baa2002..3952fd2 100644
--- a/m4/wcwidth.m4
+++ b/m4/wcwidth.m4
@@ -1,4 +1,4 @@
-# wcwidth.m4 serial 27
+# wcwidth.m4 serial 28
dnl Copyright (C) 2006-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -98,9 +98,13 @@ int main ()
[
changequote(,)dnl
case "$host_os" in
- # Guess yes on glibc and AIX 7 systems.
- *-gnu* | gnu* | aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
- *) gl_cv_func_wcwidth_works="guessing no";;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_wcwidth_works="guessing yes";;
+ # Guess yes on AIX 7 systems.
+ aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
+ *) gl_cv_func_wcwidth_works="guessing no";;
esac
changequote([,])dnl
])
--
1.9.1
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