# Configure template for GNU tar. -*- autoconf -*-
-# Copyright (C) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-# Software Foundation, Inc.
+# Copyright 1991, 1994-2010, 2013-2024 Free Software Foundation, Inc.
-# This program is free software; you can redistribute it and/or modify
+# This file is part of GNU tar.
+
+# GNU tar is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
+# GNU tar is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
-AC_INIT([GNU tar], [1.26.90], [bug-tar@gnu.org])
+AC_INIT([GNU tar], [1.35], [bug-tar@gnu.org])
AC_CONFIG_SRCDIR([src/tar.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
-AC_PREREQ([2.63])
-AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 dist-xz dist-shar std-options silent-rules])
+AC_PREREQ([2.71])
+AM_INIT_AUTOMAKE([1.15 gnits tar-ustar dist-bzip2 dist-xz std-options silent-rules])
# Enable silent rules by default:
AM_SILENT_RULES([yes])
AC_PROG_RANLIB
AC_PROG_YACC
gl_EARLY
+AC_CHECK_TOOLS([AR], [ar])
AC_SYS_LARGEFILE
-AC_ISC_POSIX
-AC_C_INLINE
AC_CHECK_HEADERS_ONCE(fcntl.h linux/fd.h memory.h net/errno.h \
sgtty.h string.h \
#include <sys/param.h>
#endif])
-AC_HEADER_SYS_WAIT
-
-AC_HEADER_DIRENT
AC_HEADER_MAJOR
-AC_HEADER_STAT
-AC_HEADER_STDC
AC_MSG_CHECKING([for st_fstype string in struct stat])
AC_CACHE_VAL(diff_cv_st_fstype_string,
- [AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/stat.h>], [struct stat s; s.st_fstype[0] = 'x';],
- diff_cv_st_fstype_string=yes,
- diff_cv_st_fstype_string=no)])
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <sys/stat.h>
+ ]],
+ [[struct stat s; s.st_fstype[0] = 'x';]])],
+ [diff_cv_st_fstype_string=yes],
+ [diff_cv_st_fstype_string=no])])
AC_MSG_RESULT($diff_cv_st_fstype_string)
if test $diff_cv_st_fstype_string = yes; then
AC_DEFINE(HAVE_ST_FSTYPE_STRING, 1,
AC_ARG_WITH([posix-acls],
AS_HELP_STRING([--without-posix-acls],
[do not use POSIX.1e access control lists]),
- [with_posix_acls=no])
+ [],
+ [with_posix_acls=yes])
if test "x$with_posix_acls" != "xno"; then
AC_CHECK_HEADERS(sys/acl.h,, [with_posix_acls=no])
for tar_acl_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
- acl_to_text acl_from_text; do \
+ acl_to_text acl_from_text acl_delete_def_file \
+ acl_free; do \
test "x$with_posix_acls" = xno && break
AC_SEARCH_LIBS([$tar_acl_func], [acl pacl], [], [with_posix_acls=no])
done
export enable_acl=no
fi
-AC_TYPE_SIGNAL
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_OFF_T
-AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_CHECK_TYPE(major_t, , AC_DEFINE(major_t, int,
[Type of major device numbers.]))
# gnulib modules
gl_INIT
+
+AC_DEFINE([GNULIB_EXCLUDE_SINGLE_THREAD], [1],
+ [Define if all programs in this package call functions of the Gnulib
+ 'exclude' module only from a single thread.])
+AC_DEFINE([GNULIB_MBRTOWC_SINGLE_THREAD], [1],
+ [Define if all programs in this package call functions of the Gnulib
+ 'mbtowc' module only from a single thread.])
+AC_DEFINE([GNULIB_REGEX_SINGLE_THREAD], [1],
+ [Define if all programs in this package call functions of the Gnulib
+ 'regex' module only from a single thread.])
+AC_DEFINE([GNULIB_WCHAR_SINGLE_LOCALE], [1],
+ [Define if all programs in this package call locale-sensitive functions
+ like mbrtowc only after setting the locale, and never change the
+ locale once set.])
+
+if test $ac_cv_lib_error_at_line = no; then
+ # This means that the error() function is not present in libc, so
+ # the one from gnulib will be used instead. This function precedes
+ # error messages it prints with the program name as returned by getprogname()
+ # call, instead of using the name set by set_program_name.
+ # Install workaround.
+ AC_DEFINE([ENABLE_ERROR_PRINT_PROGNAME],[1],
+ [Enable the use of error_print_progname to print program name with error messages.
+ See comment to function tar_print_progname in src/tar.c])
+fi
+
# paxutils modules
tar_PAXUTILS
+# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
+# ------------------------------------------------
+# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
+# Otherwise, run RUN-IF-NOT-FOUND.
+AC_DEFUN([gl_GCC_VERSION_IFELSE],
+ [AC_PREPROC_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#if ($1) < __GNUC__ || (($1) == __GNUC__ && ($2) <= __GNUC_MINOR__)
+/* ok */
+#else
+# error "your version of gcc is older than $1.$2"
+#endif
+ ]]),
+ ], [$3], [$4])
+ ]
+)
+
AC_ARG_ENABLE([gcc-warnings],
[AS_HELP_STRING([--enable-gcc-warnings],
[turn on many GCC warnings (for developers; best with GNU make)])],
*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
esac
gl_gcc_warnings=$enableval],
- [if test -d "$srcdir"/.git; then
- gl_gcc_warnings=yes
- else
- gl_gcc_warnings=no
+ [gl_gcc_warnings=no
+ if test -d "$srcdir"/.git; then
+ gl_GCC_VERSION_IFELSE([11], [2], [gl_gcc_warnings=yes])
fi]
)
nw="$nw -Winline" # It's OK to not inline.
nw="$nw -Wstrict-overflow" # It's OK to optimize strictly.
nw="$nw -Wsuggest-attribute=pure" # Too many warnings for now.
+ nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
+ nw="$nw -Wstack-protector"
gl_MANYWARN_ALL_GCC([ws])
gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
done
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-type-limits]) # It's OK to optimize based on types.
- gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
gl_WARN_ADD([-Wno-format-nonliteral])
gl_WARN_ADD([-fdiagnostics-show-option])
gl_WARN_ADD([-funit-at-a-time])
+
AC_SUBST([WARN_CFLAGS])
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
AC_REPLACE_FUNCS(waitpid)
+AC_ARG_VAR([RSH], [Configure absolute path to default remote shell binary])
AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH,
[if test -n "$RSH"; then
tar_cv_path_RSH=$RSH
TAR_COMPR_PROGRAM(lzma)
TAR_COMPR_PROGRAM(lzop)
TAR_COMPR_PROGRAM(xz)
+TAR_COMPR_PROGRAM(zstd)
AC_MSG_CHECKING(for default archive format)
# Gettext.
AM_GNU_GETTEXT([external], [need-formatstring-macros])
-AM_GNU_GETTEXT_VERSION([0.16])
+AM_GNU_GETTEXT_VERSION([0.21])
# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)
AC_SUBST(BACKUP_LIBEXEC_SCRIPTS)
AC_SUBST(BACKUP_SBIN_SCRIPTS)
AC_ARG_ENABLE(backup-scripts,
- AC_HELP_STRING([--enable-backup-scripts],
- [Create and install backup and restore scripts]),
+ AS_HELP_STRING([--enable-backup-scripts],
+ [Create and install backup and restore scripts]),
[case $enableval in
yes) BACKUP_LIBEXEC_SCRIPTS='$(BACKUP_LIBEXEC_SCRIPTS_LIST)'
BACKUP_SBIN_SCRIPTS='$(BACKUP_SBIN_SCRIPTS_LIST)'
BACKUP_SED_COND='/^\#IF_DATE_FORMAT_OK/,/^\#ELSE_DATE_FORMAT_OK/d;/^\#ENDIF_DATE_FORMAT_OK/d'
fi
-AC_OUTPUT([Makefile\
+AC_CONFIG_FILES([Makefile\
doc/Makefile\
gnu/Makefile\
lib/Makefile\
scripts/Makefile\
rmt/Makefile\
src/Makefile])
+AC_OUTPUT
projects / thirdparty / tar.git / blobdiff