1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
|
# -*- autoconf -*-
# Process this file with autoconf to produce a configure script.
# Copyright (C) 1991-2016 Free Software Foundation, Inc.
# This program 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 of the License, or
# (at your option) any later version.
# This program 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, see <http://www.gnu.org/licenses/>.
dnl Written by Jim Meyering.
AC_PREREQ([2.69])
# Make inter-release version strings look like, e.g., v6.9-219-g58ddd, which
# indicates that it is built from the 219th delta (in _some_ repository)
# following the v6.9 tag, and that 58ddd is a prefix of the commit SHA1.
AC_INIT([GNU coreutils],
m4_esyscmd([build-aux/git-version-gen .tarball-version]),
[bug-coreutils@gnu.org])
AC_CONFIG_SRCDIR([src/ls.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
AM_INIT_AUTOMAKE([1.11.2 no-dist-gzip dist-xz color-tests parallel-tests
subdir-objects])
AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
dnl POSIXCHECK is worthwhile for maintainers, but adds several seconds
dnl (more than 10% execution time) to ./configure, with no benefit for
dnl most users. Using it to look for bugs requires:
dnl GNULIB_POSIXCHECK=1 autoreconf -f
dnl ./configure
dnl make
dnl make -C src clean
dnl make CFLAGS=-DGNULIB_POSIXCHECK=1
dnl FIXME: Once we figure out how to avoid false positives, we should
dnl have 'make my-distcheck' in dist-check.mk exercise this.
m4_syscmd([test "${GNULIB_POSIXCHECK+set}" = set])
m4_if(m4_sysval, [0], [], [dnl
gl_ASSERT_NO_GNULIB_POSIXCHECK])
AC_PROG_CC_STDC
AM_PROG_CC_C_O
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
AC_PROG_RANLIB
AC_PROG_LN_S
gl_EARLY
gl_INIT
coreutils_MACROS
# The test suite needs to know if we have a working perl.
# FIXME: this is suboptimal. Ideally, we would be able to call gl_PERL
# with an ACTION-IF-NOT-FOUND argument ...
cu_have_perl=yes
case $PERL in *"/missing "*) cu_have_perl=no;; esac
AM_CONDITIONAL([HAVE_PERL], [test $cu_have_perl = yes])
# 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)])],
[case $enableval in
yes|no) ;;
*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
esac
gl_gcc_warnings=$enableval],
[
# GCC provides fine-grained control over diagnostics which
# is used in gnulib for example to suppress warnings from
# certain sections of code. So if this is available and
# we're running from a git repo, then auto enable the warnings.
gl_gcc_warnings=no
gl_GCC_VERSION_IFELSE([4], [6],
[test -d "$srcdir"/.git \
&& ! test -f "$srcdir"/.tarball-version \
&& gl_gcc_warnings=yes])]
)
if test "$gl_gcc_warnings" = yes; then
gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
AC_SUBST([WERROR_CFLAGS])
nw=
# This, $nw, is the list of warnings we disable.
nw="$nw -Wdeclaration-after-statement" # too useful to forbid
nw="$nw -Waggregate-return" # anachronistic
nw="$nw -Wlong-long" # C90 is anachronistic (lib/gethrxtime.h)
nw="$nw -Wc++-compat" # We don't care about C++ compilers
nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
nw="$nw -Wtraditional" # Warns on #elif which we use often
nw="$nw -Wcast-qual" # Too many warnings for now
nw="$nw -Wconversion" # Too many warnings for now
nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
nw="$nw -Wsign-conversion" # Too many warnings for now
nw="$nw -Wtraditional-conversion" # Too many warnings for now
nw="$nw -Wunreachable-code" # Too many warnings for now
nw="$nw -Wpadded" # Our structs are not padded
nw="$nw -Wredundant-decls" # openat.h declares e.g., mkdirat
nw="$nw -Wlogical-op" # Too many warnings until GCC 4.8.0
nw="$nw -Wformat-nonliteral" # who.c and pinky.c strftime uses
nw="$nw -Wvla" # warnings in gettext.h
nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
nw="$nw -Wswitch-enum" # Too many warnings for now
nw="$nw -Wswitch-default" # Too many warnings for now
nw="$nw -Wstack-protector" # not worth working around
# things I might fix soon:
nw="$nw -Wfloat-equal" # sort.c, seq.c
nw="$nw -Wmissing-format-attribute" # copy.c
nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c
nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot
nw="$nw -Wsuggest-attribute=format" # warns about copy.c and factor.c
# Using -Wstrict-overflow is a pain, but the alternative is worse.
# For an example, see the code that provoked this report:
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33498
# Code like that still infloops with gcc-4.6.0 and -O2. Scary indeed.
gl_MANYWARN_ALL_GCC([ws])
gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
for w in $ws; do
gl_WARN_ADD([$w])
done
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
gl_WARN_ADD([-Wno-format-nonliteral])
# Enable this warning only with gcc-4.8 and newer. Before that
# bounds checking as done in truncate.c was incorrectly flagged.
# See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43772
gl_GCC_VERSION_IFELSE([4], [8], [gl_WARN_ADD([-Wlogical-op])])
# clang is unduly picky about some things.
AC_CACHE_CHECK([whether the compiler is clang], [utils_cv_clang],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#ifndef __clang__
#error "not clang"
#endif
]])],
[utils_cv_clang=yes],
[utils_cv_clang=no])])
if test $utils_cv_clang = yes; then
gl_WARN_ADD([-Wno-format-extra-args])
gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
fi
gl_WARN_ADD([-fdiagnostics-show-option])
gl_WARN_ADD([-funit-at-a-time])
AC_SUBST([WARN_CFLAGS])
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
AH_VERBATIM([FORTIFY_SOURCE],
[/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting glibc 2.15+. */
#if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
# define _FORTIFY_SOURCE 2
#endif
])
AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
# We use a slightly smaller set of warning options for lib/.
# Remove the following and save the result in GNULIB_WARN_CFLAGS.
nw=
nw="$nw -Wstrict-overflow"
nw="$nw -Wuninitialized"
nw="$nw -Wunused-macros"
nw="$nw -Wmissing-prototypes"
nw="$nw -Wold-style-definition"
# FIXME: it may be easy to remove this, since it affects only one file:
# the snprintf call at ftoastr.c:132.
nw="$nw -Wdouble-promotion"
gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
AC_SUBST([GNULIB_WARN_CFLAGS])
# For gnulib-tests, the set is slightly smaller still.
nw=
nw="$nw -Wstrict-prototypes"
# It's not worth being this picky about test programs.
nw="$nw -Wsuggest-attribute=const"
nw="$nw -Wsuggest-attribute=pure"
gl_MANYWARN_COMPLEMENT([GNULIB_TEST_WARN_CFLAGS],
[$GNULIB_WARN_CFLAGS], [$nw])
AC_SUBST([GNULIB_TEST_WARN_CFLAGS])
fi
AC_ARG_ENABLE([single-binary],
[AS_HELP_STRING([--enable-single-binary=[shebangs|symlinks]],
[Compile all the tools in a single binary, reducing the overall size.
When compiled this way, shebangs (default when enabled) or symlinks are
installed for each tool that points to the single binary.])],
[gl_single_binary=no ;
case $enableval in
yes) gl_single_binary=shebangs ;;
no|shebangs|symlinks) gl_single_binary=$enableval ;;
*) AC_MSG_ERROR([bad value $enableval for single-binary option.
Options are: symlinks, shebangs, no.]) ;;
esac],
[gl_single_binary=no]
)
AC_ARG_ENABLE([single-binary-exceptions],
[AS_HELP_STRING([--enable-single-binary-exceptions=PROG_LIST],
[When used with --enable-single-binary, exclude the PROG_LIST from
it, so these programs are compiled as separated files
(comma-separated, default none))])],
[gl_single_binary_exceptions=$enableval],
[gl_single_binary_exceptions=]
)
if test "$gl_single_binary" = 'symlinks'; then
if ! test "`echo ls | sed \"$program_transform_name\"`" = 'ls'; then
AC_MSG_ERROR([program name transformations are not currently supported
with --enable-single-binary=symlinks.])
fi
fi
AM_CONDITIONAL([SINGLE_BINARY], [test "$gl_single_binary" != no])
AC_FUNC_FORK
optional_bin_progs=
AC_CHECK_FUNCS([chroot],
gl_ADD_PROG([optional_bin_progs], [chroot]))
AC_CHECK_FUNCS([gethostid],
gl_ADD_PROG([optional_bin_progs], [hostid]))
gl_WINSIZE_IN_PTEM
AC_MSG_CHECKING([whether localtime caches TZ])
AC_CACHE_VAL([utils_cv_localtime_cache],
[if test x$ac_cv_func_tzset = xyes; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
#if STDC_HEADERS
# include <stdlib.h>
#endif
extern char **environ;
void unset_TZ (void)
{
char **from, **to;
for (to = from = environ; (*to = *from); from++)
if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
to++;
}
int main()
{
time_t now = time ((time_t *) 0);
int hour_GMT0, hour_unset;
if (putenv ("TZ=GMT0") != 0)
return 1;
hour_GMT0 = localtime (&now)->tm_hour;
unset_TZ ();
hour_unset = localtime (&now)->tm_hour;
if (putenv ("TZ=PST8") != 0)
return 1;
if (localtime (&now)->tm_hour == hour_GMT0)
return 1;
unset_TZ ();
if (localtime (&now)->tm_hour != hour_unset)
return 1;
return 0;
}]])],
[utils_cv_localtime_cache=no],
[utils_cv_localtime_cache=yes],
[# If we have tzset, assume the worst when cross-compiling.
utils_cv_localtime_cache=yes])
else
# If we lack tzset, report that localtime does not cache TZ,
# since we can't invalidate the cache if we don't have tzset.
utils_cv_localtime_cache=no
fi])dnl
AC_MSG_RESULT([$utils_cv_localtime_cache])
if test $utils_cv_localtime_cache = yes; then
AC_DEFINE([LOCALTIME_CACHE], [1], [FIXME])
fi
# Assume that if getattrat exists, it's compatible with Solaris 11.
AC_CHECK_FUNCS([getattrat])
if test $ac_cv_func_getattrat = yes; then
LIB_NVPAIR=-lnvpair
AC_SUBST([LIB_NVPAIR])
fi
# SCO-ODT-3.0 is reported to need -los to link programs using initgroups
AC_CHECK_FUNCS([initgroups])
if test $ac_cv_func_initgroups = no; then
AC_CHECK_LIB([os], [initgroups])
fi
AC_CHECK_FUNCS([syslog])
if test $ac_cv_func_syslog = no; then
# syslog is not in the default libraries. See if it's in some other.
for lib in bsd socket inet; do
AC_CHECK_LIB([$lib], [syslog], [AC_DEFINE([HAVE_SYSLOG], [1], [FIXME])
LIBS="$LIBS -l$lib"; break])
done
fi
AC_CACHE_CHECK([for 3-argument setpriority function],
[utils_cv_func_setpriority],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
#include <sys/resource.h>
]],
[[setpriority (0, 0, 0);]])],
[utils_cv_func_setpriority=yes],
[utils_cv_func_setpriority=no])])
if test $utils_cv_func_setpriority = no; then
AC_CHECK_FUNCS([nice])
fi
case $utils_cv_func_setpriority,$ac_cv_func_nice in
*yes*)
gl_ADD_PROG([optional_bin_progs], [nice])
esac
AC_DEFUN([coreutils_DUMMY_1],
[
AC_REQUIRE([gl_READUTMP])
if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
gl_ADD_PROG([optional_bin_progs], [who])
gl_ADD_PROG([optional_bin_progs], [users])
gl_ADD_PROG([optional_bin_progs], [pinky])
fi
])
coreutils_DUMMY_1
AC_MSG_CHECKING([ut_host in struct utmp])
AC_CACHE_VAL([su_cv_func_ut_host_in_utmp],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>
struct utmp ut;
int s = sizeof ut.ut_host;]])],
[su_cv_func_ut_host_in_utmp=yes],
[su_cv_func_ut_host_in_utmp=no])])
AC_MSG_RESULT([$su_cv_func_ut_host_in_utmp])
if test $su_cv_func_ut_host_in_utmp = yes; then
have_ut_host=1
AC_DEFINE([HAVE_UT_HOST], [1], [FIXME])
fi
if test -z "$have_ut_host"; then
AC_MSG_CHECKING([ut_host in struct utmpx])
AC_CACHE_VAL([su_cv_func_ut_host_in_utmpx],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmpx.h>
struct utmpx ut;
int s = sizeof ut.ut_host;]])],
[su_cv_func_ut_host_in_utmpx=yes],
[su_cv_func_ut_host_in_utmpx=no])])
AC_MSG_RESULT([$su_cv_func_ut_host_in_utmpx])
if test $su_cv_func_ut_host_in_utmpx = yes; then
AC_DEFINE([HAVE_UTMPX_H], [1], [FIXME])
AC_DEFINE([HAVE_UT_HOST], [1], [FIXME])
fi
fi
GNULIB_BOOT_TIME([gl_ADD_PROG([optional_bin_progs], [uptime])])
AC_SYS_POSIX_TERMIOS()
gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
if test $ac_cv_sys_posix_termios = yes; then
gl_ADD_PROG([optional_bin_progs], [stty])
AC_MSG_CHECKING([whether termios.h needs _XOPEN_SOURCE])
AC_CACHE_VAL([su_cv_sys_termios_needs_xopen_source],
[AC_EGREP_CPP([yes], [#include <termios.h>
#ifdef IUCLC
yes
#endif], su_cv_sys_termios_needs_xopen_source=no,
AC_EGREP_CPP([yes], [#define _XOPEN_SOURCE
#include <termios.h>
#ifdef IUCLC
yes
#endif], su_cv_sys_termios_needs_xopen_source=yes,
su_cv_sys_termios_needs_xopen_source=no))])
AC_MSG_RESULT([$su_cv_sys_termios_needs_xopen_source])
test $su_cv_sys_termios_needs_xopen_source = yes &&
AC_DEFINE([TERMIOS_NEEDS_XOPEN_SOURCE], [1], [FIXME])
AC_MSG_CHECKING([c_line in struct termios])
AC_CACHE_VAL([su_cv_sys_c_line_in_termios],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if TERMIOS_NEEDS_XOPEN_SOURCE
#define _XOPEN_SOURCE
#endif
#include <sys/types.h>
#include <termios.h>
struct termios t;
int s = sizeof t.c_line;]])],
[su_cv_sys_c_line_in_termios=yes],
[su_cv_sys_c_line_in_termios=no])])
AC_MSG_RESULT([$su_cv_sys_c_line_in_termios])
test $su_cv_sys_c_line_in_termios = yes \
&& AC_DEFINE([HAVE_C_LINE], [1], [FIXME])
fi
# FIXME: note that this macro appears above, too.
# I'm leaving it here for now. This whole thing needs to be modernized...
gl_WINSIZE_IN_PTEM
gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H
if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no && \
test $gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
AC_MSG_CHECKING([TIOCGWINSZ in sys/pty.h])
AC_CACHE_VAL([su_cv_sys_tiocgwinsz_in_sys_pty_h],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#ifdef WINSIZE_IN_PTEM
# include <sys/stream.h>
# include <sys/ptem.h>
#endif
#include <sys/ioctl.h>
#include <sys/tty.h>
#include <sys/pty.h>]], [[int x = TIOCGWINSZ;]])],
[su_cv_sys_tiocgwinsz_in_sys_pty_h=yes],
[su_cv_sys_tiocgwinsz_in_sys_pty_h=no])])
AC_MSG_RESULT([$su_cv_sys_tiocgwinsz_in_sys_pty_h])
test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \
&& AC_DEFINE([GWINSZ_IN_SYS_PTY], [1],
[Define if your system defines TIOCGWINSZ in sys/pty.h.])
fi
# For src/kill.c.
AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
[AC_INCLUDES_DEFAULT
#include <signal.h>])
cu_GMP
# Build df only if there's a point to it.
if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
gl_ADD_PROG([optional_bin_progs], [df])
fi
# Build stdbuf only if supported
ac_save_CFLAGS=$CFLAGS
ac_save_LDFLAGS=$LDFLAGS
# Detect warnings about ignored "constructor" attributes.
gl_WARN_ADD([-Werror], [CFLAGS])
gl_WARN_ADD([-errwarn], [CFLAGS])
# Put this message here, after gl_WARN_ADD's chatter.
AC_MSG_CHECKING([whether this system supports stdbuf])
CFLAGS="-fPIC $CFLAGS"
LDFLAGS="-shared $LDFLAGS"
stdbuf_supported=no
# Note we only LINK here rather than RUN to support cross compilation
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
static int stdbuf = 0;
void __attribute__ ((constructor))
stdbuf_init (void)
{
stdbuf = 1;
}]],[[
if (stdbuf != 1)
return 1;]])
],
[stdbuf_supported=yes])
AC_MSG_RESULT([$stdbuf_supported])
if test "$stdbuf_supported" = "yes" && test -z "$EXEEXT"; then
gl_ADD_PROG([optional_bin_progs], [stdbuf])
fi
CFLAGS=$ac_save_CFLAGS
LDFLAGS=$ac_save_LDFLAGS
############################################################################
dnl Autogenerated by the 'gen-lists-of-programs.sh' auxiliary script.
dnl Issue proper calls to the macros gl_INCLUDE_EXCLUDE_PROG and
dnl gl_ADD_PROG (updating $optional_bin_progs), and generate the list
dnl of coreutils programs to be built only upon explicit user request,
dnl saving that list in the $no_install_progs_default shell variable.
m4_include([m4/cu-progs.m4])
# Now that we know which programs will actually be built, determine
# which optional helper progs should be compiled.
# Note it adding to pkglibexec_PROGRAMS, $(transform) in src/local.mk
# may need to be updated accordingly.
case " $optional_bin_progs " in
*' stdbuf '*) pkglibexec_PROGRAMS='src/libstdbuf.so';;
*) pkglibexec_PROGRAMS='';;
esac
man1_MANS=`
for p in $optional_bin_progs; do
# Change "ginstall.1" to "install.1".
test $p = ginstall && p=install
# Ignore the "[" program, since writing a portable make rule to
# generate its manpage is not practical.
dnl Use the autoconf-provided quadrigraph to represent "[",
dnl otherwise we will incur in dreadful quoting issues.
test x$p = x'@<:@' && continue
echo "man/$p.1"
done`
# Not installed by "make install", but must be built when creating
# a distribution tarball.
EXTRA_MANS=`for p in $no_install_progs_default $gl_no_install_prog; do
echo man/$p.1
done`
# Replace all the programs by the single binary and symlinks if specified.
single_binary_progs=
single_binary_libs=
single_binary_deps=
single_binary_install_type=
if test "$gl_single_binary" != no; then
man1_MANS="$man1_MANS man/coreutils.1"
# Convert the list to a space separated list
gl_single_binary_exceptions=`echo $gl_single_binary_exceptions | tr ',' ' '`
single_binary_progs=`echo $optional_bin_progs`
optional_bin_progs="coreutils"
for prog in $gl_single_binary_exceptions; do
# Fail if requested to exclude a program than was not part of coreutils.
case " $single_binary_progs " in
*" $prog "*)
gl_REMOVE_PROG([single_binary_progs], [$prog]) ;
gl_ADD_PROG([optional_bin_progs], [$prog]) ;;
*) AC_MSG_ERROR(['$prog' is not being compiled.]) ;;
esac
done
# single_binary_libs holds the list of libs required by the selected
# programs, such as for example -lrt.
single_binary_libs=`
for p in $single_binary_progs; do
# Convert '[' to '_'
test x"$p" = x'@<:@' && p='_'
printf '$(src_libsinglebin_%s_a_ldadd) ' "$p"
done`
# single_binary_deps holds the list of libsinglebin_*.a files that have the
# compiled code of each selected program in a "library" format.
single_binary_deps=`
for p in $single_binary_progs; do
# Convert '[' to '_'
test x"$p" = x'@<:@' && p='_'
printf 'src/libsinglebin_%s.a ' "$p"
done`
single_binary_install_type="$gl_single_binary"
fi
AC_SUBST([single_binary_progs], [$single_binary_progs])
AC_SUBST([single_binary_libs], [$single_binary_libs])
AC_SUBST([single_binary_deps], [$single_binary_deps])
AC_SUBST([single_binary_install_type], [$single_binary_install_type])
# The programs built and installed by "make && make install".
# Since this is AC_SUBST'd, Automake won't be able to perform rewrite
# with $(EXEEXT) appending on it, so we have to do it ourselves -- in
# this case, only for $(bin_PROGRAMS).
bin_PROGRAMS=`
for p in $optional_bin_progs; do echo src/"$p"'$(EXEEXT)'; done`
# Normalize whitespace.
man1_MANS=`echo $man1_MANS`
EXTRA_MANS=`echo $EXTRA_MANS`
bin_PROGRAMS=`echo $bin_PROGRAMS`
pkglibexec_PROGS=`echo $pkglibexec_PROGRAMS`
AC_SUBST([bin_PROGRAMS]) AM_SUBST_NOTMAKE([bin_PROGRAMS])
AC_SUBST([pkglibexec_PROGRAMS]) AM_SUBST_NOTMAKE([pkglibexec_PROGRAMS])
AC_SUBST([man1_MANS]) AM_SUBST_NOTMAKE([man1_MANS])
AC_SUBST([EXTRA_MANS]) AM_SUBST_NOTMAKE([EXTRA_MANS])
AC_SUBST([built_programs], [$optional_bin_progs])
AM_CONDITIONAL([CROSS_COMPILING], [test "$cross_compiling" = yes])
############################################################################
# As long as "grep 'PRI[diouxX]' po/*.pot" reports matches in
# translatable strings, we must use need-formatstring-macros here.
AM_GNU_GETTEXT([external], [need-formatstring-macros])
AM_GNU_GETTEXT_VERSION([0.19.2])
# For a test of uniq: it uses the $LOCALE_FR envvar.
gt_LOCALE_FR
AC_CONFIG_FILES(
Makefile
po/Makefile.in
gnulib-tests/Makefile
)
AC_OUTPUT
|