forked from aros-development-team/AROS
-
Notifications
You must be signed in to change notification settings - Fork 0
/
aclocal.m4
1101 lines (990 loc) · 38 KB
/
aclocal.m4
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
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
# Copyright (C) 1996-2017 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
# Configure paths for SDL
# Sam Lantinga 9/21/99
# stolen from Manish Singh
# stolen back from Frank Belew
# stolen from Manish Singh
# Shamelessly stolen from Owen Taylor
# serial 1
dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
dnl
AC_DEFUN([AM_PATH_SDL],
[dnl
dnl Get the cflags and libraries from the sdl-config script
dnl
AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
sdl_prefix="$withval", sdl_prefix="")
AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
sdl_exec_prefix="$withval", sdl_exec_prefix="")
AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
, enable_sdltest=yes)
if test x$sdl_exec_prefix != x ; then
sdl_config_args="$sdl_config_args --exec-prefix=$sdl_exec_prefix"
if test x${SDL_CONFIG+set} != xset ; then
SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
fi
fi
if test x$sdl_prefix != x ; then
sdl_config_args="$sdl_config_args --prefix=$sdl_prefix"
if test x${SDL_CONFIG+set} != xset ; then
SDL_CONFIG=$sdl_prefix/bin/sdl-config
fi
fi
as_save_PATH="$PATH"
if test "x$prefix" != xNONE; then
PATH="$prefix/bin:$prefix/usr/bin:$PATH"
fi
AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
PATH="$as_save_PATH"
min_sdl_version=ifelse([$1], ,0.11.0,$1)
AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
no_sdl=""
if test "$SDL_CONFIG" = "no" ; then
no_sdl=yes
else
SDL_CFLAGS=`$SDL_CONFIG $sdl_config_args --cflags`
SDL_LIBS=`$SDL_CONFIG $sdl_config_args --libs`
sdl_major_version=`$SDL_CONFIG $sdl_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
sdl_minor_version=`$SDL_CONFIG $sdl_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_sdltest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_CXXFLAGS="$CXXFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $SDL_CFLAGS"
CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
dnl
dnl Now check if the installed SDL is sufficiently new. (Also sanity
dnl checks the results of sdl-config to some extent
dnl
rm -f conf.sdltest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "SDL.h"
char*
my_strdup (char *str)
{
char *new_str;
if (str)
{
new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
strcpy (new_str, str);
}
else
new_str = NULL;
return new_str;
}
int main (int argc, char *argv[])
{
int major, minor, micro;
char *tmp_version;
/* This hangs on some systems (?)
system ("touch conf.sdltest");
*/
{ FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = my_strdup("$min_sdl_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_sdl_version");
exit(1);
}
if (($sdl_major_version > major) ||
(($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
(($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
printf("*** best to upgrade to the required version.\n");
printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
printf("*** to point to the correct copy of sdl-config, and remove the file\n");
printf("*** config.cache before re-running configure\n");
return 1;
}
}
],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_sdl" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$SDL_CONFIG" = "no" ; then
echo "*** The sdl-config script installed by SDL could not be found"
echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the SDL_CONFIG environment variable to the"
echo "*** full path to sdl-config."
else
if test -f conf.sdltest ; then
:
else
echo "*** Could not run SDL test program, checking why..."
CFLAGS="$CFLAGS $SDL_CFLAGS"
CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include "SDL.h"
int main(int argc, char *argv[])
{ return 0; }
#undef main
#define main K_and_R_C_main
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding SDL or finding the wrong"
echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means SDL was incorrectly installed"
echo "*** or that you have moved SDL since it was installed. In the latter case, you"
echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
SDL_CFLAGS=""
SDL_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
rm -f conf.sdltest
])
# Copyright 2012, 2013, 2014 Brandon Invergo <[email protected]>
#
# This file is part of pyconfigure. 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.
#
# Under Section 7 of GPL version 3, you are granted additional
# permissions described in the Autoconf Configure Script Exception,
# version 3.0, as published by the Free Software Foundation.
#
# You should have received a copy of the GNU General Public License
# and a copy of the Autoconf Configure Script Exception along with
# this program; see the files COPYINGv3 and COPYING.EXCEPTION
# respectively. If not, see <http://www.gnu.org/licenses/>.
# Many of these macros were adapted from ones written by Andrew Dalke
# and James Henstridge and are included with the Automake utility
# under the following copyright terms:
#
# Copyright (C) 1999-2012 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# Table of Contents:
#
# 1. Language selection
# and routines to produce programs in a given language.
#
# 2. Producing programs in a given language.
#
# 3. Looking for a compiler
# And possibly the associated preprocessor.
#
# 4. Looking for specific libs & functionality
## ----------------------- ##
## 1. Language selection. ##
## ----------------------- ##
# AC_LANG(Python)
# ---------------
AC_LANG_DEFINE([Python], [py], [PY], [PYTHON], [],
[ac_ext=py
ac_compile='chmod +x conftest.$ac_ext >&AS_MESSAGE_LOG_FD'
ac_link='chmod +x conftest.$ac_ext && cp conftest.$ac_ext conftest >&AS_MESSAGE_LOG_FD'
])
# AC_LANG_PYTHON
# --------------
AU_DEFUN([AC_LANG_PYTHON], [AC_LANG(Python)])
## ----------------------- ##
## 2. Producing programs. ##
## ----------------------- ##
# AC_LANG_PROGRAM(Python)([PROLOGUE], [BODY])
# -------------------------------------------
m4_define([AC_LANG_PROGRAM(Python)], [dnl
@%:@!$PYTHON
$1
m4_if([$2], [], [], [dnl
if __name__ == '__main__':
$2])])
# _AC_LANG_IO_PROGRAM(Python)
# ---------------------------
# Produce source that performs I/O.
m4_define([_AC_LANG_IO_PROGRAM(Python)],
[AC_LANG_PROGRAM([dnl
import sys
try:
h = open('conftest.out')
except:
sys.exit(1)
else:
close(h)
sys.exit(0)
], [])])
# _AC_LANG_CALL(Python)([PROLOGUE], [FUNCTION])
# ---------------------
# Produce source that calls FUNCTION
m4_define([_AC_LANG_CALL(Python)],
[AC_LANG_PROGRAM([$1], [$2])])
## -------------------------------------------- ##
## 3. Looking for Compilers and Interpreters. ##
## -------------------------------------------- ##
AC_DEFUN([AC_LANG_COMPILER(Python)],
[AC_REQUIRE([PC_PROG_PYTHON])])
# PC_INIT([MIN-VERSION], [MAX-VERSION])
# -----------------------------
# Initialize pyconfigure, finding a Python interpreter with a given
# minimum and/or maximum version.
AC_DEFUN([PC_INIT],
[PC_PROG_PYTHON([], [$1], [$2])
dnl If we found something, do a sanity check that the interpreter really
dnl has the version its name would suggest.
m4_ifval([PYTHON],
[PC_PYTHON_VERIFY_VERSION([>=], [pc_min_ver], [],
[AC_MSG_FAILURE([No compatible Python interpreter found. If you're sure that you have one, try setting the PYTHON environment variable to the location of the interpreter.])])])
m4_ifval([PYTHON],
[PC_PYTHON_VERIFY_VERSION([<=], [pc_max_ver], [],
[AC_MSG_FAILURE([No compatible Python interpreter found. If you're sure that you have one, try setting the PYTHON environment variable to the location of the interpreter.])])])
])# PC_INIT
# PC_PROG_PYTHON([PROG-TO-CHECK-FOR], [MIN-VERSION], [MAX-VERSION])
# ---------------------------------
# Find a Python interpreter. Python versions prior to 2.0 are not
# supported. (2.0 was released on October 16, 2000).
AC_DEFUN_ONCE([PC_PROG_PYTHON],
[AC_ARG_VAR([PYTHON], [the Python interpreter])
dnl The default minimum version is 2.0
m4_define_default([pc_min_ver], m4_ifval([$2], [$2], [2.0]))
dnl The default maximum version is 3.3
m4_define_default([pc_max_ver], m4_ifval([$3], [$3], [4.0]))
dnl Build up a list of possible interpreter names.
m4_define_default([_PC_PYTHON_INTERPRETER_LIST],
[[python] \
dnl If we want some Python 3 versions (max version >= 3.0),
dnl also search for "python3"
m4_if(m4_version_compare(pc_max_ver, [2.9]), [1], [python3], []) \
dnl If we want some Python 2 versions (min version <= 2.7),
dnl also search for "python2".
m4_if(m4_version_compare(pc_min_ver, [2.8]), [-1], [python2], []) \
dnl Construct a comma-separated list of interpreter names (python2.6,
dnl python2.7, etc). We only care about the first 3 characters of the
dnl version strings (major-dot-minor; not
dnl major-dot-minor-dot-bugfix[-dot-whatever])
m4_foreach([pc_ver],
m4_esyscmd_s(seq -s[[", "]] -f["[[%.1f]]"] m4_substr(pc_max_ver, [0], [3]) -0.1 m4_substr(pc_min_ver, [0], [3])),
dnl Remove python2.8 and python2.9 since they will never exist
[m4_bmatch(pc_ver, [2.[89]], [], [python]pc_ver)])])
dnl Do the actual search at last.
m4_ifval([$1],
[AC_PATH_PROGS(PYTHON, [$1 _PC_PYTHON_INTERPRETER_LIST])],
[AC_PATH_PROGS(PYTHON, [_PC_PYTHON_INTERPRETER_LIST])])
])# PC_PROG_PYTHON
# PC_PYTHON_PROG_PYTHON_CONFIG(PROG-TO-CHECK-FOR)
# ----------------------------------------------
# Find the python-config program
AC_DEFUN([PC_PYTHON_PROG_PYTHON_CONFIG],
[AC_REQUIRE([PC_PROG_PYTHON])[]dnl
AC_ARG_VAR([PYTHON_CONFIG], [the Python-config program])
dnl python-config's binary name is normally based on the Python interpreter's
dnl binary name (i.e. python2.7 -> python2.7-config)
m4_define([_PYTHON_BASENAME], [`basename $PYTHON`])
m4_ifval([$1],
[AC_PATH_PROGS(PYTHON_CONFIG, [$1 _PYTHON_BASENAME-config])],
[AC_PATH_PROG(PYTHON_CONFIG, _PYTHON_BASENAME-config)])
]) # PC_PYTHON_PROG_PYTHON_CONFIG
# PC_PYTHON_VERIFY_VERSION([RELATION], [VERSION], [ACTION-IF-TRUE], [ACTION-IF-FALSE])
# ---------------------------------------------------------------------------
# Run ACTION-IF-TRUE if the Python interpreter PROG has version [RELATION] VERSION.
# i.e if RELATION is "<", check if PROG has a version number less than VERSION.
# Run ACTION-IF-FALSE otherwise.
# Specify RELATION as any mathematical comparison "<", ">", "<=", ">=", "==" or "!="
# This test uses sys.hexversion instead of the string equivalent (first
# word of sys.version), in order to cope with versions such as 2.2c1.
# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
AC_DEFUN([PC_PYTHON_VERIFY_VERSION],
[m4_define([pc_python_safe_ver], m4_bpatsubsts($2, [\.], [_]))
AC_CACHE_CHECK([if Python $1 '$2'],
[[pc_cv_python_req_version_]pc_python_safe_ver],
[AC_LANG_PUSH(Python)[]dnl
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([dnl
import sys
], [dnl
# split strings by '.' and convert to numeric. Append some zeros
# because we need at least 4 digits for the hex conversion.
# map returns an iterator in Python 3.0 and a list in 2.x
reqver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
reqverhex = 0
# xrange is not present in Python 3.0 and range returns an iterator
for i in list(range(4)):
reqverhex = (reqverhex << 8) + reqver[[i]]
# the final 8 bits are "0xf0" for final versions, which are all
# we'll test against, since it's doubtful that a released software
# will depend on an alpha- or beta-state Python.
reqverhex += 0xf0
if sys.hexversion $1 reqverhex:
sys.exit()
else:
sys.exit(1)
])],
[[pc_cv_python_req_version_]pc_python_safe_ver=yes],
[[pc_cv_python_req_version_]pc_python_safe_ver=no])
AC_LANG_POP(Python)[]dnl
])
AS_IF([test "$[pc_cv_python_req_version_]pc_python_safe_ver" = "no"], [$4], [$3])
])# PC_PYTHON_VERIFY_VERSION
# PC_PYTHON_CHECK_VERSION
# -----------------------
# Query Python for its version number. Getting [:3] seems to be
# the best way to do this; it's what "site.py" does in the standard
# library.
AC_DEFUN([PC_PYTHON_CHECK_VERSION],
[AC_REQUIRE([PC_PROG_PYTHON])[]dnl
AC_CACHE_CHECK([for $1 version],
[pc_cv_python_version],
[AC_LANG_PUSH(Python)[]dnl
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
], [dnl
sys.stdout.write(sys.version[[:3]])
])],
[pc_cv_python_version=`./conftest`],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
])
AC_SUBST([PYTHON_VERSION], [$pc_cv_python_version])
])# PC_PYTHON_CHECK_VERSION
# PC_PYTHON_CHECK_PREFIX
# ----------------------
# Use the value of $prefix for the corresponding value of
# PYTHON_PREFIX. This is made a distinct variable so it can be
# overridden if need be. However, general consensus is that you
# shouldn't need this ability.
AC_DEFUN([PC_PYTHON_CHECK_PREFIX],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to get it with python-config otherwise do it from within Python
AC_CACHE_CHECK([for Python prefix], [pc_cv_python_prefix],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_prefix=`$PYTHON_CONFIG --prefix 2>&AS_MESSAGE_LOG_FD`
else
AC_LANG_PUSH(Python)[]dnl
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
], [dnl
sys.stdout.write(sys.prefix)
])], [pc_cv_python_prefix=`./conftest`;
if test $? != 0; then
AC_MSG_FAILURE([could not determine Python prefix])
fi],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
fi])
AC_SUBST([PYTHON_PREFIX], [$pc_cv_python_prefix])])
# PC_PYTHON_CHECK_EXEC_PREFIX
# --------------------------
# Like above, but for $exec_prefix
AC_DEFUN([PC_PYTHON_CHECK_EXEC_PREFIX],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to get it with python-config otherwise do it from within Python
AC_CACHE_CHECK([for Python exec-prefix], [pc_cv_python_exec_prefix],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_exec_prefix=`$PYTHON_CONFIG --exec-prefix 2>&AS_MESSAGE_LOG_FD`
else
AC_LANG_PUSH(Python)[]dnl
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
], [dnl
sys.stdout.write(sys.exec_prefix)
])],
[pc_cv_python_exec_prefix=`./conftest`;
if test $? != 0; then
AC_MSG_FAILURE([could not determine Python exec_prefix])
fi],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
fi
])
AC_SUBST([PYTHON_EXEC_PREFIX], [$pc_cv_python_exec_prefix])])
# PC_PYTHON_CHECK_INCLUDES
# ------------------------
# Find the Python header file include flags (ie
# '-I/usr/include/python')
AC_DEFUN([PC_PYTHON_CHECK_INCLUDES],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the headers location with python-config otherwise guess
AC_CACHE_CHECK([for Python includes], [pc_cv_python_includes],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_includes=`$PYTHON_CONFIG --includes 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_includes="[-I$includedir/$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS,
PYTHON_ABI_FLAGS,)"
fi
])
AC_SUBST([PYTHON_INCLUDES], [$pc_cv_python_includes])])
# PC_PYTHON_CHECK_HEADERS([ACTION-IF-PRESENT], [ACTION-IF-ABSENT])
# -----------------------
# Check for the presence and usability of Python.h
AC_DEFUN([PC_PYTHON_CHECK_HEADERS],
[AC_REQUIRE([PC_PYTHON_CHECK_INCLUDES])[]dnl
pc_cflags_store=$CPPFLAGS
CPPFLAGS="$CFLAGS $PYTHON_INCLUDES"
AC_CHECK_HEADER([Python.h], [$1], [$2])
CPPFLAGS=$pc_cflags_store
])
# PC_PYTHON_CHECK_LIBS
# --------------------
# Find the Python lib flags (ie '-lpython')
AC_DEFUN([PC_PYTHON_CHECK_LIBS],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the lib flags with python-config otherwise guess
AC_CACHE_CHECK([for Python libs], [pc_cv_python_libs],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_libs=`$PYTHON_CONFIG --libs 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_libs="[-l$_PYTHON_BASENAME]m4_ifdef(PYTHON_ABI_FLAGS, PYTHON_ABI_FLAGS,)"
fi
])
AC_SUBST([PYTHON_LIBS], [$pc_cv_python_libs])])
# PC_PYTHON_TEST_LIBS(LIBRARY-FUNCTION, [ACTION-IF-PRESENT], [ACTION-IF-ABSENT])
# -------------------
# Verify that the Python libs can be loaded
AC_DEFUN([PC_PYTHON_TEST_LIBS],
[AC_REQUIRE([PC_PYTHON_CHECK_LIBS])[]dnl
pc_libflags_store=$LIBS
for lflag in $PYTHON_LIBS; do
case $lflag in
-lpython*@:}@
LIBS="$LIBS $lflag"
pc_libpython=`echo $lflag | sed -e 's/^-l//'`
;;
*@:}@;;
esac
done
AC_CHECK_LIB([$pc_libpython], [$1], [$2], [$3])])
# PC_PYTHON_CHECK_CFLAGS
# ----------------------
# Find the Python CFLAGS
AC_DEFUN([PC_PYTHON_CHECK_CFLAGS],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the CFLAGS with python-config otherwise give up
AC_CACHE_CHECK([for Python CFLAGS], [pc_cv_python_cflags],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_cflags=`$PYTHON_CONFIG --cflags 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_cflags=
fi
])
AC_SUBST([PYTHON_CFLAGS], [$pc_cv_python_cflags])])
# PC_PYTHON_CHECK_LDFLAGS
# -----------------------
# Find the Python LDFLAGS
AC_DEFUN([PC_PYTHON_CHECK_LDFLAGS],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the LDFLAGS with python-config otherwise give up
AC_CACHE_CHECK([for Python LDFLAGS], [pc_cv_python_ldflags],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_ldflags=`$PYTHON_CONFIG --ldflags 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_ldflags=
fi
])
AC_SUBST([PYTHON_LDFLAGS], [$pc_cv_python_ldflags])])
# PC_PYTHON_CHECK_EXTENSION_SUFFIX
# --------------------------------
# Find the Python extension suffix (i.e. '.cpython-32.so')
AC_DEFUN([PC_PYTHON_CHECK_EXTENSION_SUFFIX],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the suffix with python-config otherwise give up
AC_CACHE_CHECK([for Python extension suffix], [pc_cv_python_extension_suffix],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_extension_suffix=`$PYTHON_CONFIG --extension-suffix 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_extension_suffix=
fi
])
AC_SUBST([PYTHON_EXTENSION_SUFFIX], [$pc_cv_python_extension_suffix])])
# PC_PYTHON_CHECK_ABI_FLAGS
# -------------------------
# Find the Python ABI flags
AC_DEFUN([PC_PYTHON_CHECK_ABI_FLAGS],
[AC_REQUIRE([PC_PYTHON_PROG_PYTHON_CONFIG])[]dnl
dnl Try to find the ABI flags with python-config otherwise give up
AC_CACHE_CHECK([for Python ABI flags], [pc_cv_python_abi_flags],
[if test -x "$PYTHON_CONFIG"; then
pc_cv_python_abi_flags=`$PYTHON_CONFIG --abiflags 2>&AS_MESSAGE_LOG_FD`
else
pc_cv_python_abi_flags=
fi
])
AC_SUBST([PYTHON_ABI_FLAGS], [$pc_cv_python_abi_flags])])
# PC_PYTHON_CHECK_PLATFORM
# ------------------------
# At times (like when building shared libraries) you may want
# to know which OS platform Python thinks this is.
AC_DEFUN([PC_PYTHON_CHECK_PLATFORM],
[AC_REQUIRE([PC_PROG_PYTHON])[]dnl
dnl Get the platform from within Python (sys.platform)
AC_CACHE_CHECK([for Python platform], [pc_cv_python_platform],
[AC_LANG_PUSH(Python)[]dnl
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
], [dnl
sys.stdout.write(sys.platform)
])], [pc_cv_python_platform=`./conftest`;
if test $? != 0; then
AC_MSG_FAILURE([could not determine Python platform])
fi],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
])
AC_SUBST([PYTHON_PLATFORM], [$pc_cv_python_platform])
])
# PC_PYTHON_CHECK_SITE_DIR
# ---------------------
# The directory to which new libraries are installed (i.e. the
# "site-packages" directory.
AC_DEFUN([PC_PYTHON_CHECK_SITE_DIR],
[AC_REQUIRE([PC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_PREFIX])[]dnl
AC_CACHE_CHECK([for Python site-packages directory],
[pc_cv_python_site_dir],
[AC_LANG_PUSH(Python)[]dnl
if test "x$prefix" = xNONE
then
pc_py_prefix=$ac_default_prefix
else
pc_py_prefix=$prefix
fi
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
from platform import python_implementation
# sysconfig in CPython 2.7 doesn't work in virtualenv
# <https://github.com/pypa/virtualenv/issues/118>
try:
import sysconfig
except:
can_use_sysconfig = False
else:
can_use_sysconfig = True
if can_use_sysconfig:
if python_implementation() == "CPython" and sys.version[[:3]] == '2.7':
can_use_sysconfig = False
if not can_use_sysconfig:
from distutils import sysconfig
sitedir = sysconfig.get_python_lib(False, False, prefix='$pc_py_prefix')
else:
sitedir = sysconfig.get_path('purelib', vars={'base':'$pc_py_prefix'})
], [dnl
sys.stdout.write(sitedir)
])], [pc_cv_python_site_dir=`./conftest`],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
case $pc_cv_python_site_dir in
$pc_py_prefix*)
pc__strip_prefix=`echo "$pc_py_prefix" | sed 's|.|.|g'`
pc_cv_python_site_dir=`echo "$pc_cv_python_site_dir" | sed "s,^$pc__strip_prefix/,,"`
;;
*)
case $pc_py_prefix in
/usr|/System*) ;;
*)
pc_cv_python_site_dir=lib/python$PYTHON_VERSION/site-packages
;;
esac
;;
esac
])
AC_SUBST([pythondir], [\${prefix}/$pc_cv_python_site_dir])])# PC_PYTHON_CHECK_SITE_DIR
# PC_PYTHON_SITE_PACKAGE_DIR
# --------------------------
# $PACKAGE directory under PYTHON_SITE_DIR
AC_DEFUN([PC_PYTHON_SITE_PACKAGE_DIR],
[AC_REQUIRE([PC_PYTHON_CHECK_SITE_DIR])[]dnl
AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE_NAME])])
# PC_PYTHON_CHECK_EXEC_DIR
# ------------------------
# directory for installing python extension modules (shared libraries)
AC_DEFUN([PC_PYTHON_CHECK_EXEC_DIR],
[AC_REQUIRE([PC_PROG_PYTHON])AC_REQUIRE([PC_PYTHON_CHECK_EXEC_PREFIX])[]dnl
AC_CACHE_CHECK([for Python extension module directory],
[pc_cv_python_exec_dir],
[AC_LANG_PUSH(Python)[]dnl
if test "x$pc_cv_python_exec_prefix" = xNONE
then
pc_py_exec_prefix=$pc_cv_python_prefix
else
pc_py_exec_prefix=$pc_cv_python_exec_prefix
fi
AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
import sys
from platform import python_implementation
# sysconfig in CPython 2.7 doesn't work in virtualenv
# <https://github.com/pypa/virtualenv/issues/118>
try:
import sysconfig
except:
can_use_sysconfig = False
else:
can_use_sysconfig = True
if can_use_sysconfig:
if python_implementation() == "CPython" and sys.version[[:3]] == '2.7':
can_use_sysconfig = False
if not can_use_sysconfig:
from distutils import sysconfig
sitedir = sysconfig.get_python_lib(False, False, prefix='$pc_py__exec_prefix')
else:
sitedir = sysconfig.get_path('purelib', vars={'platbase':'$pc_py_exec_prefix'})
], [dnl
sys.stdout.write(sitedir)
])], [pc_cv_python_exec_dir=`./conftest`],
[AC_MSG_FAILURE([failed to run Python program])])
AC_LANG_POP(Python)[]dnl
case $pc_cv_python_exec_dir in
$pc_py_exec_prefix*)
pc__strip_prefix=`echo "$pc_py_exec_prefix" | sed 's|.|.|g'`
pc_cv_python_exec_dir=`echo "$pc_cv_python_exec_dir" | sed "s,^$pc__strip_prefix/,,"`
;;
*)
case $pc_py_exec_prefix in
/usr|/System*) ;;
*)
pc_cv_python_exec_dir=lib/python$PYTHON_VERSION/site-packages
;;
esac
;;
esac
])
AC_SUBST([pyexecdir], [\${exec_prefix}/$pc_cv_python_pyexecdir])]) #PY_PYTHON_CHECK_EXEC_LIB_DIR
# PC_PYTHON_EXEC_PACKAGE_DIR
# --------------------------
# $PACKAGE directory under PYTHON_SITE_DIR
AC_DEFUN([PC_PYTHON_EXEC_PACKAGE_DIR],
[AC_REQUIRE([PC_PYTHON_CHECK_EXEC_DIR])[]dnl
AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE_NAME])])
## -------------------------------------------- ##
## 4. Looking for specific libs & functionality ##
## -------------------------------------------- ##
# PC_PYTHON_CHECK_MODULE(LIBRARY, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# ----------------------------------------------------------------------
# Macro for checking if a Python library is installed
AC_DEFUN([PC_PYTHON_CHECK_MODULE],
[AC_REQUIRE([PC_PROG_PYTHON])[]dnl
m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_]))
AC_CACHE_CHECK([for Python '$1' library],
[[pc_cv_python_module_]pc_python_safe_mod],
[AC_LANG_PUSH(Python)[]dnl
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([dnl
import sys
try:
import $1
except:
sys.exit(1)
else:
sys.exit(0)
], [])],
[[pc_cv_python_module_]pc_python_safe_mod="yes"],
[[pc_cv_python_module_]pc_python_safe_mod="no"])
AC_LANG_POP(Python)[]dnl
])
AS_IF([test "$[pc_cv_python_module_]pc_python_safe_mod" = "no"], [$3], [$2])
])# PC_PYTHON_CHECK_MODULE
# PC_PYTHON_CHECK_FUNC([LIBRARY], FUNCTION, ARGS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# ---------------------------------------------------------------------------------------
# Check to see if a given function call, optionally from a module, can
# be successfully called
AC_DEFUN([PC_PYTHON_CHECK_FUNC],
[AC_REQUIRE([PC_PROG_PYTHON])[]dnl
m4_define([pc_python_safe_mod], m4_bpatsubsts($1, [\.], [_]))
AC_CACHE_CHECK([for Python m4_ifnblank($1, '$1.$2()', '$2()') function],
[[pc_cv_python_func_]pc_python_safe_mod[_$2]],
[AC_LANG_PUSH(Python)[]dnl
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([dnl
import sys
m4_ifnblank([$1], [dnl
try:
import $1
except:
sys.exit(1)
], [])],
[
m4_ifnblank([$1], [
try:
$1.$2($3)], [
try:
$2($3)])
except:
sys.exit(1)
else:
sys.exit(0)
])],
[[pc_cv_python_func_]pc_python_safe_mod[_$2]="yes"],
[[pc_cv_python_func_]pc_python_safe_mod[_$2]="no"])
AC_LANG_POP(Python)[]dnl
])
AS_IF([test "$[pc_cv_python_func_]pc_python_safe_mod[_$2]" = "no"], [$5], [$4])
])# PC_PYTHON_CHECK_FUNC
# Copyright (C) 1999-2017 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# ---------------------------------------------------------------------------
# Adds support for distributing Python modules and packages. To
# install modules, copy them to $(pythondir), using the python_PYTHON
# automake variable. To install a package with the same name as the
# automake package, install to $(pkgpythondir), or use the
# pkgpython_PYTHON automake variable.
#
# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
# locations to install python extension modules (shared libraries).
# Another macro is required to find the appropriate flags to compile
# extension modules.
#
# If your package is configured with a different prefix to python,
# users will have to add the install directory to the PYTHONPATH
# environment variable, or create a .pth file (see the python
# documentation for details).
#
# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
# cause an error if the version of python installed on the system
# doesn't meet the requirement. MINIMUM-VERSION should consist of
# numbers and dots only.
AC_DEFUN([AM_PATH_PYTHON],
[
dnl Find a Python interpreter. Python versions prior to 2.0 are not
dnl supported. (2.0 was released on October 16, 2000).
dnl FIXME: Remove the need to hard-code Python versions here.
m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
[python python2 python3 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0 python2.7 dnl
python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
AC_ARG_VAR([PYTHON], [the Python interpreter])
m4_if([$1],[],[
dnl No version check is needed.
# Find any Python interpreter.
if test -z "$PYTHON"; then
AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
fi
am_display_PYTHON=python
], [
dnl A version check is needed.
if test -n "$PYTHON"; then
# If the user set $PYTHON, use it and don't search something else.
AC_MSG_CHECKING([whether $PYTHON version is >= $1])
AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([Python interpreter is too old])])
am_display_PYTHON=$PYTHON
else
# Otherwise, try each interpreter until we find one that satisfies
# VERSION.
AC_CACHE_CHECK([for a Python interpreter with version >= $1],
[am_cv_pathless_PYTHON],[
for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
test "$am_cv_pathless_PYTHON" = none && break
AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
done])
# Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
if test "$am_cv_pathless_PYTHON" = none; then
PYTHON=:
else
AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
fi
am_display_PYTHON=$am_cv_pathless_PYTHON
fi
])
if test "$PYTHON" = :; then
dnl Run any user-specified action, or abort.
m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
else
dnl Query Python for its version number. Getting [:3] seems to be
dnl the best way to do this; it's what "site.py" does in the standard
dnl library.
AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
[am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
dnl Use the values of $prefix and $exec_prefix for the corresponding
dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
dnl distinct variables so they can be overridden if need be. However,
dnl general consensus is that you shouldn't need this ability.
AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
dnl At times (like when building shared libraries) you may want
dnl to know which OS platform Python thinks this is.
AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
[am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
# Just factor out some code duplication.
am_python_setup_sysconfig="\
import sys
# Prefer sysconfig over distutils.sysconfig, for better compatibility
# with python 3.x. See automake bug#10227.
try:
import sysconfig
except ImportError:
can_use_sysconfig = 0
else:
can_use_sysconfig = 1
# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
# <https://github.com/pypa/virtualenv/issues/118>
try:
from platform import python_implementation
if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
can_use_sysconfig = 0
except ImportError:
pass"
dnl Set up 4 directories:
dnl pythondir -- where to install python scripts. This is the
dnl site-packages directory, not the python standard library
dnl directory like in previous automake betas. This behavior
dnl is more consistent with lispdir.m4 for example.
dnl Query distutils for this directory.
AC_CACHE_CHECK([for $am_display_PYTHON script directory],
[am_cv_python_pythondir],
[if test "x$prefix" = xNONE
then
am_py_prefix=$ac_default_prefix
else
am_py_prefix=$prefix
fi
am_cv_python_pythondir=`$PYTHON -c "
$am_python_setup_sysconfig
if can_use_sysconfig:
sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
else:
from distutils import sysconfig
sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
sys.stdout.write(sitedir)"`
case $am_cv_python_pythondir in
$am_py_prefix*)
am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
;;
*)