-
Notifications
You must be signed in to change notification settings - Fork 4
/
configure.ac
2424 lines (2233 loc) · 81.8 KB
/
configure.ac
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
dnl ##
dnl ## configure.ac -- RPM Autoconf specification
dnl ##
dnl ##
dnl ## ==== REQUIREMENTS & INITIALIZATION ====
dnl ##
AC_PREREQ(2.63)
m4_define([PACKAGE_BUGREPORT_DEFAULT], [rpm-devel@rpm5.org])
AC_INIT([rpm],[5.4.DEVEL],[PACKAGE_BUGREPORT_DEFAULT])
PACKAGE_TIMESTAMP="2010-12-29" dnl # YYYY[-MM[-DD[ HH[:MM]]]]
AC_MSG_TITLE([RPM Package Manager (RPM)], [$PACKAGE_VERSION])
AC_MSG_HEADER([INITIALIZATION])
AC_CONFIG_SRCDIR([rpmqv.c])
AC_CONFIG_HEADERS([config.h])
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([foreign tar-ustar])
AC_REQUIRE_AUX_FILE([install-sh])
AC_REQUIRE_AUX_FILE([mkinstalldirs])
AM_MAINTAINER_MODE
dnl # allow packagers to override the officially branding name
RPM_NAME="RPM"
AC_ARG_WITH(name,
AS_HELP_STRING([--with-name=NAME], [set official name of program (default: "RPM")]), [dnl
RPM_NAME="$withval"
])
AC_DEFINE_UNQUOTED(RPM_NAME, "$RPM_NAME", [official name of program])
dnl # allow packagers to override the bugreport address
AC_ARG_WITH(bugreport,
AS_HELP_STRING([--with-bugreport=ADDRESS], [set packager bugreport Email/Web address (PACKAGE_BUGREPORT_DEFAULT)]), [dnl
case "$withval" in
*@*|http*://* ) PACKAGE_BUGREPORT="$withval" ;;
* ) AC_MSG_ERROR([invalid bugreport Email/Web address]) ;;
esac
])
dnl # Library code modified: REVISION++
dnl # Interfaces changed/added/removed: CURRENT++ REVISION=0
dnl # Interfaces added: AGE++
dnl # Interfaces removed: AGE=0
AC_SUBST(LT_CURRENT, 5)
AC_SUBST(LT_REVISION, 4)
AC_SUBST(LT_AGE, 0)
dnl # provide RPM exported version
RPM_VERSION="0,0,_,0,0,_"
case "$PACKAGE_VERSION" in
*.*.DEVEL )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^\([[^.]]*\)\.\([[^.]]*\).*;\1,\2,_,0,0,_;'`
;;
*.*.SNAPSHOT.* )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^\([[^.]]*\)\.\([[^.]]*\).*;\1,\2,_,0,0,s;'`
;;
*.*a* )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^;X;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)a\([[^.]]*\)\.\([[^.]]*\)$;\1,\2,a,\3,\4,_;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)a\([[^.]]*\)$;\1,\2,a,\3,0,_;'`
;;
*.*b* )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^;X;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)b\([[^.]]*\)\.\([[^.]]*\)$;\1,\2,b,\3,\4,_;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)b\([[^.]]*\)$;\1,\2,b,\3,0,_;'`
;;
*.*rc* )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^;X;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)rc\([[^.]]*\)\.\([[^.]]*\)$;\1,\2,c,\3,\4,_;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)rc\([[^.]]*\)$;\1,\2,c,\3,0,_;'`
;;
*.*.* )
RPM_VERSION=`echo "$PACKAGE_VERSION" |\
sed -e 's;^;X;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)\.\([[^.]]*\)\.\([[^.]]*\)$;\1,\2,c,\3,\4,_;' \
-e 's;^X\([[^.]]*\)\.\([[^.]]*\)\.\([[^.]]*\)$;\1,\2,r,\3,0,_;'`
;;
esac
RPM_TIMESTAMP=`echo "$PACKAGE_TIMESTAMP" |\
sed -e 's;^;X;' \
-e 's;^X\([[0-9]]*\)-\([[0-9]]*\)-\([[0-9]]*\) \([[0-9]]*\):\([[0-9]]*\)$;\1,\2,\3,\4,\5;' \
-e 's;^X\([[0-9]]*\)-\([[0-9]]*\)-\([[0-9]]*\) \([[0-9]]*\)$;\1,\2,\3,\4,0;' \
-e 's;^X\([[0-9]]*\)-\([[0-9]]*\)-\([[0-9]]*\)$;\1,\2,\3,0,0;' \
-e 's;^X\([[0-9]]*\)-\([[0-9]]*\)$;\1,\2,0,0,0;' \
-e 's;^X\([[0-9]]*\)$;\1,0,0,0,0;' \
-e 's;^X.*$;0,0,0,0,0;' \
-e 's;,0\([[0-9]]\);,\1;g'`
RPM_VENDOR="'R','P','M','5'"
AC_SUBST([RPM_VERSION])
AC_SUBST([RPM_TIMESTAMP])
AC_SUBST([RPM_VENDOR])
dnl ##
dnl ## ==== TOOL-CHAIN CHECKS ====
dnl ##
AC_MSG_HEADER([TOOL-CHAIN CHECKS])
AC_PROG_CC_STDC
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_USE_SYSTEM_EXTENSIONS
AC_CPP_FUNC
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_PROG_YACC
AC_PATH_PROG(AS, as, as)
dnl # GCC specifics
AC_PROG_GCC_TRADITIONAL
AC_ARG_ENABLE(build-pic,
AS_HELP_STRING([--enable-build-pic], [build RPM with Position Independent Code (PIC) (GCC only)]), [dnl
if test ".$enableval" = .yes; then
if test ".`$CC --version 2>&1 | grep 'GCC'`" != .; then
dnl # GNU GCC (usually "gcc")
CFLAGS="$CFLAGS -fPIC -DPIC"
elif test ".`$CC -V 2>&1 | grep 'Sun C'`" != .; then
dnl # Sun Studio (usually "cc")
CFLAGS="$CFLAGS -KPIC -DPIC"
elif test ".`$CC -help 2>&1 | grep 'Intel Corporation'`" != .; then
dnl # Intel C/C++ Compiler (usually "icc")
CFLAGS="$CFLAGS -fPIC -DPIC"
else
AC_MSG_WARN([--enable-build-pic requires GCC, Sun Studio or Intel C/C++])
fi
fi
])
AC_ARG_ENABLE(build-pie,
AS_HELP_STRING([--enable-build-pie], [build RPM as Position Independent Executable (PIE) (GCC only)]), [dnl
if test ".$enableval" = .yes; then
if test ".$GCC" = .yes; then
CFLAGS="$CFLAGS -fpie"
LDFLAGS="$LDFLAGS -pie"
else
AC_MSG_WARN([--enable-build-pie requires GCC])
fi
fi
])
AC_ARG_ENABLE(build-warnings,
AS_HELP_STRING([--enable-build-warnings], [build RPM with extra compiler warnings turned on (GCC only)]), [dnl
if test ".$enableval" = .yes; then
if test ".`$CC --version 2>&1 | grep 'GCC'`" != .; then
dnl # GNU GCC (usually "gcc")
CFLAGS="$CFLAGS -Wall -W -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wno-char-subscripts -Wno-unused-parameter -Wformat-security"
elif test ".`$CC -V 2>&1 | grep 'Sun C'`" != .; then
dnl # Sun Studio (usually "cc")
CFLAGS="$CFLAGS -v"
elif test ".`$CC -help 2>&1 | grep 'Intel Corporation'`" != .; then
dnl # Intel C/C++ Compiler (usually "icc")
CFLAGS="$CFLAGS -Wall -Wcheck -w1 -wr188 -wr981 -wr593 -wr869 -wr810"
else
AC_MSG_WARN([--enable-build-warnings requires GCC, Sun Studio or Intel C/C++])
fi
fi
])
AC_ARG_ENABLE(build-debug,
AS_HELP_STRING([--enable-build-debug], [build RPM instrumented for debugging]), [dnl
if test ".$enableval" = .yes; then
if test ".`$CC --version 2>&1 | grep 'GCC'`" != .; then
dnl # GNU GCC (usually "gcc")
CFLAGS="$CFLAGS -g3"
elif test ".`$CC -V 2>&1 | grep 'Sun C'`" != .; then
dnl # Sun Studio (usually "cc")
CFLAGS="$CFLAGS -xO0 -g"
elif test ".`$CC -help 2>&1 | grep 'Intel Corporation'`" != .; then
dnl # Intel C/C++ Compiler (usually "icc")
CFLAGS="$CFLAGS -O0 -g"
else
CFLAGS="$CFLAGS -g"
fi
fi
])
dnl # build RPM instrumented for extra optimization/security (GCC only)
dnl # -fno-delete-null-pointer as the kernel does http://patchwork.kernel.org/patch/36060/
if test ".`$CC --version 2>&1 | grep 'GCC'`" != .; then
dnl # GNU GCC (usually "gcc")
for c in -fno-delete-null-pointer-checks -D_FORTIFY_SOURCE=2 -fstack-protector -fexceptions -fnested-functions -Wno-missing-field-initializers
do
my_save_cflags="$CFLAGS"
CFLAGS=$c
AC_MSG_CHECKING([whether GCC supports $c])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])]
[my_cflags=$c],
[AC_MSG_RESULT([no])]
)
CFLAGS="$my_save_cflags $my_cflags"
done
fi
AC_ARG_ENABLE(build-gcov,
AS_HELP_STRING([--enable-build-gcov], [build RPM instrumented for gcov]), [dnl
if test ".$enableval" = .yes; then
if test ".`$CC --version 2>&1 | grep 'GCC'`" != .; then
dnl # GNU GCC (usually "gcc")
CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
fi
fi
])
dnl # optional valgrind/cachegrind support
AC_ARG_WITH(valgrind, AS_HELP_STRING([--with-valgrind], [build RPM insturmented for valgrind tools]), [
if test ".$withval" = .yes; then
AC_CHECK_HEADERS(valgrind/valgrind.h)
AC_DEFINE(WITH_VALGRIND, 1, [Build with valgrind support?])
fi
])
dnl # Checks for OpenMP support
AC_LANG_PUSH(C)
AC_OPENMP
AC_LANG_POP(C)
AC_LANG_PUSH(C++)
AC_OPENMP
AC_LANG_POP(C++)
dnl # RPM tries hard to use adaptive "feature tests" instead of
dnl # problematic "platform tests". Nevertheless for some extremely
dnl # platform specific parts of the code, we have to know for what
dnl # particular target Unix platform we are building.
RPM_OS_NAME=`dnl
[echo "$host_os" | \
sed -e 's;^;X;' \
-e 's;^X[^a-zA-Z]*\([a-zA-Z][a-zA-Z/-]*\).*$;\1;' \
-e 's;^X.*;UNKNOWN;' | \
sed -e 's;[/-];;' | \
tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ']`
case "$RPM_OS_NAME" in
LINUX* ) RPM_OS_NAME="LINUX" ;;
esac
v1=0; v2=0; v3=0
my_os="$host_os"
case "$my_os" in
*[[0-9]]* ) ;;
* ) my_os="${my_os}`uname -r`" ;;
esac
eval `dnl
[echo "$my_os" | \
sed -e 's/^[^0-9]*\([0-9][0-9.]*\).*$/\1/' | \
sed -e 's/^/X/' \
-e 's/^X\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/v1="\1"; v2="\2"; v3="\3"/' \
-e 's/^X\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/v1="\1"; v2="\2"/' \
-e 's/^X\([0-9][0-9]*\).*$/v1="\1"/' \
-e 's/^X.*$/:/']`
RPM_OS_VERS=`echo . |\
awk '{ printf("%02d%02d%02d", v1, v2, v3); }' \
v1="$v1" v2="$v2" v3="$v3"`
CPPFLAGS="$CPPFLAGS -DRPM_OS_${RPM_OS_NAME}=${RPM_OS_VERS}"
dnl # support static linking of RPM via GNU libtool
LDFLAGS_STATIC=""
AC_ARG_ENABLE(build-static,
AS_HELP_STRING([--enable-build-static], [build RPM as a static executable]), [dnl
AC_MSG_CHECKING([whether to build RPM as a static executable (via GNU libtool)])
if test ".$enableval" = .yes; then
case "$target" in
*-*-darwin*) LDFLAGS_STATIC="";; # Mac OS X does not do static binaries.
*-*-sysv5uw*) LDFLAGS_STATIC="-static";; # Unixware has no shared libthread.
*-*-linux*) LDFLAGS_STATIC="-all-static";;
*-*-freebsd*) LDFLAGS_STATIC="-all-static";;
*-*-osf*) LDFLAGS_STATIC="";; # OSF5 has no shared pthreads libs
*-*-aix*) LDFLAGS_STATIC="-static";; # -Wl,-bnso doesn't seem to work...
*-*-hpux*) LDFLAGS_STATIC="-static";;
*-*-solaris*) LDFLAGS_STATIC="-static";;
*-*-irix*) LDFLAGS_STATIC="-static";; # should be -non_shared, but can't link because of crt1.o then.
*-*-ultrix*) LDFLAGS_STATIC="-all-static";; # ultrix doesn't have shared libs.
*-*-*) LDFLAGS_STATIC="-static";; # let GNU libtool decide how to do it for the particular platform
esac
case "$target" in
*-*-linux*)
dnl # use libpthread.a that is NPTL aware
if test -f /usr/lib/nptl/libpthread.a; then
LDFLAGS_STATIC="$LDFLAGS_STATIC -L/usr/lib/nptl"
fi
if test -f /usr/lib64/nptl/libpthread.a; then
LDFLAGS_STATIC="$LDFLAGS_STATIC -L/usr/lib64/nptl"
fi
;;
esac
AC_MSG_RESULT([yes (flag "$LDFLAGS_STATIC")])
else
AC_MSG_RESULT([no])
fi
])
AC_SUBST(LDFLAGS_STATIC)
dnl check for version script support in the linker (GNU ld, or Solaris ld style)
AC_ARG_ENABLE([build-versionscript],
AS_HELP_STRING([--enable-build-versionscript],[enable/disable use of linker version script.
(default is system dependent)]),
[have_ld_version_script=$enableval],
[have_ld_version_script=yes] )
AS_IF([test "x$have_ld_version_script" = xyes],
[
AC_MSG_CHECKING([if ld version-script works - GNU ld, Solaris ld])
cat > conftest.map <<EOF
RELEASE
{
global:
rpm_*;
local:
*;
};
PRIVATE
{
global:
rpmi_*;
local:
*;
};
EOF
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
void rpm_symbol1(void) {}
void rpmi_symbol2(void) {}
]], [])],
[have_ld_version_script=yes], [have_ld_version_script=no])
LDFLAGS="$save_LDFLAGS"
if test x$have_ld_version_script != xyes
then
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,-M,conftest.map"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
void rpm_symbol1(void) {}
void rpmi_symbol2(void) {}
]], [])],
[have_ld_version_script=yes], [have_ld_version_script=no])
LDFLAGS="$save_LDFLAGS"
if test x$have_ld_version_script = xyes
then
LD_VERSION_SCRIPT_FLAG=-M
fi
else
LD_VERSION_SCRIPT_FLAG=--version-script
fi
AC_MSG_RESULT($have_ld_version_script)
rm -f conftest.map conftest.c
])
AC_SUBST([LD_VERSION_SCRIPT_FLAG])
AM_CONDITIONAL([HAVE_LD_VERSION_SCRIPT],[test "$have_ld_version_script" = "yes"])
dnl # support implicit internal library dependencies
AC_ARG_ENABLE(
[build-intlibdep],
AS_HELP_STRING([--disable-build-intlibdep],[disable use of implicit internal library dependencies]),
[ do_build_intlibdep=$enableval ],
[ do_build_intlibdep=yes ])
AM_CONDITIONAL(
[ENABLE_BUILD_INTLIBDEP],
[test ".$do_build_intlibdep" = .yes])
dnl # support implicit external library dependencies
AC_ARG_ENABLE(
[build-extlibdep],
AS_HELP_STRING([--disable-build-extlibdep],[disable use of implicit external library dependencies]),
[ do_build_extlibdep=$enableval ],
[ do_build_extlibdep=yes ])
AM_CONDITIONAL(
[ENABLE_BUILD_EXTLIBDEP],
[test ".$do_build_extlibdep" = .yes])
dnl # support implicit maximum external library dependencies
AC_ARG_ENABLE(
[build-maxextlibdep],
AS_HELP_STRING([--disable-build-maxextlibdep],[disable use of implicit maximum external library dependencies]),
[ do_build_maxextlibdep=$enableval ],
[ do_build_maxextlibdep=yes ])
AM_CONDITIONAL(
[ENABLE_BUILD_MAXEXTLIBDEP],
[test ".$do_build_maxextlibdep" = .yes])
dnl # support removal of GNU libtool *.la files
AC_ARG_ENABLE(
[build-lafiles],
AS_HELP_STRING([--disable-build-lafiles],[disable the removal of GNU libtool *.la files on installation]),
[ do_build_lafiles=$enableval ],
[ do_build_lafiles=yes ])
AM_CONDITIONAL(
[ENABLE_BUILD_LAFILES],
[test ".$do_build_lafiles" = .yes])
dnl # optional sysmlink and parentdir dependency
AC_ARG_ENABLE(
[dirname-and-symlink-deps],
AS_HELP_STRING([--disable-dirname-and-symlink-deps],[permit to disable via macro the automatic dirname and symlink dependecy]),
[ do_optional_dirname_and_symlink_deps=$enableval ],
[ do_optional_dirname_and_symlink_deps=yes ])
AS_IF([test "x$do_optional_dirname_and_symlink_deps" != xyes],
[
AC_DEFINE([RPM_OPTIONAL_DIRNAME_AND_SYMLINK_DEPS],[1],[permit to disable via macro the automatic dirname and symlink dependecy])
])
dnl # Adds RPM Lua extensions based on rpmlib functionality
AC_ARG_ENABLE(
[rpm-lua-extensions-based-on-rpmlib],
AS_HELP_STRING([--enable-rpm-lua-extensions-based-on-rpmlib],[Adds RPM Lua extensions based on rpmlib functionality (default:no)]),
[ do_rpm_lua_extensions_based_on_rpmlib=$enableval ],
[ do_rpm_lua_extensions_based_on_rpmlib=no ])
AS_IF([test "x$do_rpm_lua_extensions_based_on_rpmlib" != xno],
[
AC_DEFINE([RPM_LUA_EXTENSIONS_BASED_ON_RPMLIB],[1],[Adds RPM Lua extensions based on rpmlib functionality])
])
dnl # Permit to revert to the old rpmvercmp behavior where digits beat alpha
dnl # called in VENDOR old-comparision-behaviour
AC_ARG_ENABLE(
[rpmvercmp-digits-beat-alpha],
AS_HELP_STRING([--enable-rpmvercmp-digits-beat-alpha],[Permit in RPM version comparison that digits beat alpha (default:no)]),
[ do_rpmvercmp_digits_beat_alpha=$enableval ],
[ do_rpmvercmp_digits_beat_alpha=no ])
AS_IF([test "x$do_rpmvercmp_digits_beat_alpha" != xno],
[
AC_DEFINE([RPMVERCMP_DIGITS_BEAT_ALPHA],[1],[Permit in RPM version comparison that digits beat alpha])
])
dnl # FIXME: partly Linux-specific only!?
dnl # (but at least it usually doesn't harm on other platforms)
CFLAGS="$CFLAGS -D_GNU_SOURCE -D_REENTRANT"
dnl ##
dnl ## ==== PROGRAM CHECKS ====
dnl ##
AC_MSG_HEADER([PROGRAM CHECKS])
dnl # look for POSIX chmod attributes
AC_MSG_CHECKING(POSIX chmod)
touch foo.chmodtest
chmod 744 foo.chmodtest
chmod +X foo.chmodtest 2>/dev/null || true
a=`ls -l foo.chmodtest | awk '{print $1}'`
rm -f foo.chmodtest
if test "$a" = "-rwxr-xr-x"; then
AC_MSG_RESULT(yes)
FIXPERMS=a+rX,u+w,g-w,o-w
else
AC_MSG_RESULT([no (tell your OS vendor about GNU fileutils)])
FIXPERMS=a+r,u+w,g-w,o-w
fi
AC_SUBST(FIXPERMS)
dnl # see if we have a mkdir(1) that supports option "-p".
AC_PATH_PROGS(MKDIR, mkdir, mkdir)
AC_MSG_CHECKING([if $MKDIR supports -p])
rm -rf conftest
__MKDIR_P=""
$MKDIR -p conftest/a 2>/dev/null
if test $? = 0; then
rmdir conftest/a 2>/dev/null
if test $? = 0; then
rmdir conftest 2>/dev/null
if test $? = 0; then
__MKDIR_P="$MKDIR -p"
fi
fi
fi
if test ".$__MKDIR_P" = .; then
AC_MSG_RESULT(no)
__MKDIR_P="%{_rpmhome}/mkinstalldirs"
else
AC_MSG_RESULT(yes)
fi
AC_DEFINE_UNQUOTED(__MKDIR_P, "${__MKDIR_P}", [full path to a 'mkdir -p' style program])
AC_SUBST(__MKDIR_P)
dnl # check for chown and symlink handling
AC_CHECK_FUNC(lchown,
[__CHOWN_RHF="%{__chown} -Rhf"
__CHGRP_RHF="%{__chgrp} -Rhf"
AC_DEFINE(HAVE_LCHOWN, 1, [Define as 1 if you have lchown()])],
[__CHOWN_RHF="%{__chown} -Rf"
__CHGRP_RHF="%{__chgrp} -Rf"
dnl Does chown() follow symlinks? This should be a good enough test.
AC_MSG_CHECKING(whether chown() follows symlinks)
AC_ARG_ENABLE([broken-chown],
[ --enable-broken-chown this system's chown follows symbolic links],
result=$enableval, result=unknown)
if echo "$build" | egrep "(aix|hpux|linux)" >/dev/null; then
result=yes
elif echo "$build" | grep "nextstep" >/dev/null; then
result=no
fi
if test $result = unknown; then
if test `${__ID} | cut -f2 -d\= | cut -f1 -d\(` = 0; then
rm -f foo bar
touch foo
ln -s foo bar
${__CHOWN} 10 bar
if test `ls -l foo | awk '{print $3}'` != "root"; then
result=yes
else
result=no
fi
${__RM} -f foo bar
else
AC_MSG_CHECKING((cannot check by non-root user))
result=no
fi
fi
AC_MSG_RESULT($result)
if test $result = yes; then
AC_DEFINE(CHOWN_FOLLOWS_SYMLINK, 1, [Define as 1 if chown() follows symlinks and you don't have lchown()])
fi])
AC_SUBST(__CHOWN_RHF)
AC_SUBST(__CHGRP_RHF)
dnl # find the Perl interpreter
AC_PATH_PROG(PERL, perl perl5 miniperl)
if test ".$PERL" = .; then
AC_MSG_ERROR([Perl required in PATH for building rpmconstant/])
fi
AC_SUBST(PERL)
dnl # find some common programs
if test "$cross_compiling" = "yes"; then
MYPATH=":"
else
MYPATH=$PATH
fi
AC_PATH_PROG(__BASH, bash, %{_bindir}/bash, $MYPATH)
AC_PATH_PROG(__BZIP2, bzip2, %{_bindir}/bzip2, $MYPATH)
AC_PATH_PROG(__CAT, cat, /bin/cat, $MYPATH)
AC_PATH_PROG(__CHGRP, chgrp, /bin/chgrp, $MYPATH)
AC_PATH_PROG(__CHMOD, chmod, /bin/chmod, $MYPATH)
AC_PATH_PROG(__CHOWN, chown, /bin/chown, $MYPATH)
AC_PATH_PROG(__CMAKE, cmake, %{_bindir}/cmake, $MYPATH)
AC_PATH_PROG(__CPIO, cpio, /bin/cpio, $MYPATH)
AC_PATH_PROG(__CURL, curl, %{_bindir}/curl, $MYPATH)
AC_PATH_PROG(__CVS, cvs, %{_bindir}/cvs, $MYPATH)
AC_PATH_PROG(__DB_ARCHIVE, db51_archive, %{_bindir}/db51_archive, $MYPATH)
AC_PATH_PROG(__DB_CHECKPOINT, db51_checkpoint, %{_bindir}/db51_checkpoint, $MYPATH)
AC_PATH_PROG(__DB_DUMP, db51_dump, %{_bindir}/db51_dump, $MYPATH)
AC_PATH_PROG(__DB_LOAD, db51_load, %{_bindir}/db51_load, $MYPATH)
AC_PATH_PROG(__DB_LOG_VERIFY, db51_log_verify, %{_bindir}/db51_log_verify, $MYPATH)
AC_PATH_PROG(__DB_PRINTLOG, db51_printlog, %{_bindir}/db51_printlog, $MYPATH)
AC_PATH_PROG(__DB_RECOVER, db51_recover, %{_bindir}/db51_recover, $MYPATH)
AC_PATH_PROG(__DB_STAT, db51_stat, %{_bindir}/db51_stat, $MYPATH)
AC_PATH_PROG(__DB_UPGRADE, db51_upgrade, %{_bindir}/db51_upgrade, $MYPATH)
AC_PATH_PROG(__DB_VERIFY, db51_verify, %{_bindir}/db51_verify, $MYPATH)
AC_PATH_PROG(__DIFF, diff, /bin/diff, $MYPATH)
AC_PATH_PROG(__DITTO, ditto, %{_bindir}/ditto, $MYPATH)
AC_PATH_PROG(__FILE, file, %{_bindir}/file, $MYPATH)
AC_PATH_PROG(__GIT, git, %{_bindir}/git, $MYPATH)
AC_PATH_PROG(__GPG, gpg2, %{_bindir}/gpg2, $MYPATH)
AC_PATH_PROG(__GSR, gsr, %{_bindir}/gsr, $MYPATH)
AC_PATH_PROG(__GST_INSPECT, gst-inspect-0.10, %{_bindir}/gst-inspect-0.10, $MYPATH)
AC_PATH_PROG(__GZIP, gzip, /bin/gzip, $MYPATH)
AC_PATH_PROG(__HG, hg, %{_bindir}/hg, $MYPATH)
AC_PATH_PROG(__ID, id, /usr/bin/id, $MYPATH)
AC_PATH_PROG(__INSTALL, install, /usr/bin/install, $MYPATH)
AC_PATH_PROG(__LRZIP, lrzip, /usr/bin/lrzip, $MYPATH)
AC_PATH_PROG(__LZIP, lzip, /usr/bin/lzip, $MYPATH)
AC_PATH_PROG(__INSTALL_INFO, install-info, /sbin/install-info, $MYPATH)
AC_PATH_PROG(__LDCONFIG, ldconfig, /sbin/ldconfig, $MYPATH)
AC_PATH_PROG(__LN, ln, /bin/ln, $MYPATH)
AC_PATH_PROG(__LZMA, lzma, %{_bindir}/lzma, $MYPATH)
AC_PATH_PROG(__LZOP, lzop, %{_bindir}/lzop, $MYPATH)
AC_PATH_PROG(__MAKE, make, %{_bindir}/make, $MYPATH)
AC_PATH_PROG(__MKDIR, mkdir, /bin/mkdir, $MYPATH)
AC_PATH_PROG(__MONGO, mongo, %{_bindir}/mongo, $MYPATH)
AC_PATH_PROG(__MODINFO, modinfo, /sbin/modinfo, $MYPATH)
AC_PATH_PROG(__MV, mv, /bin/mv, $MYPATH)
AC_PATH_PROG(__PATCH, patch, %{_bindir}/patch, $MYPATH)
AC_PATH_PROG(__PAX, pax, %{_bindir}/pax, $MYPATH)
AC_PATH_PROG(__PERL, perl, %{_bindir}/perl, $MYPATH)
AC_PATH_PROG(__PGP, pgp, %{_bindir}/pgp, $MYPATH)
AC_PATH_PROG(__PHP, php, %{_bindir}/php, $MYPATH)
AC_PATH_PROG(__PYTHON, python, %{_bindir}/python, $MYPATH)
AC_PATH_PROG(__RM, rm, /bin/rm, $MYPATH)
AC_PATH_PROG(__RSH, rsh, %{_bindir}/rsh, $MYPATH)
AC_PATH_PROG(__RUBY, ruby, %{_bindir}/ruby, $MYPATH)
AC_PATH_PROG(__SED, sed, /bin/sed, $MYPATH)
AC_PATH_PROG(__SH, sh, /bin/sh, $MYPATH)
AC_PATH_PROG(__SQLITE3, sqlite3, %{_bindir}/sqlite3, $MYPATH)
AC_PATH_PROG(__SSH, ssh, %{_bindir}/ssh, $MYPATH)
AC_PATH_PROG(__SVN, svn, %{_bindir}/svn, $MYPATH)
AC_PATH_PROG(__TAR, tar, /bin/tar, $MYPATH)
AC_PATH_PROG(__TCLSH, tclsh, %{_bindir}/tclsh, $MYPATH)
AC_PATH_PROG(__UNZIP, unzip, %{_bindir}/unzip, $MYPATH)
AC_PATH_PROG(__XZ, xz, %{_bindir}/xz, $MYPATH)
AC_PATH_PROG(__LD, ld, %{_bindir}/ld, $MYPATH)
AC_PATH_PROG(__NM, nm, %{_bindir}/nm, $MYPATH)
AC_PATH_PROG(__OBJCOPY, objcopy, %{_bindir}/objcopy, $MYPATH)
AC_PATH_PROG(__OBJDUMP, objdump, %{_bindir}/objdump, $MYPATH)
AC_PATH_PROG(__STRIP, strip, %{_bindir}/strip, $MYPATH)
AC_CHECK_PROGS(LIBTOOLIZE, libtoolize glibtoolize, libtoolize)
AC_SUBST(LIBTOOLIZE)
# check for elfutils eu-strip --reloc-debug_sections
# elfutils-0.153 introduce the --reloc-debug-sections
# This is a new option to eu-strip that strips
# out/resolves relocations between .debug_* elf sections in ET_REL files.
# This can save a lot of space for kernel module.
# Use this option in find-debuginfo if supported
# Check also for the eu_strip path and AC_SUBST it if found
# not used really today
old_PATH=$PATH
PATH=$MYPATH
AC_CACHE_CHECK([whether eu-strip supports --reloc-debug-sections], [ac_cv_path_EU_STRIP],
[AC_PATH_PROGS_FEATURE_CHECK([EU_STRIP], [eu-strip strip],
[[eu_stripout=`$ac_path_EU_STRIP --help | grep "\--reloc-debug-sections"`
test "x$eu_stripout" != x \
&& ac_cv_path_EU_STRIP=$ac_path_EU_STRIP debuginfo_eu_strip_reloc_debug_sections="-r"]],
[[ debuginfo_eu_strip_reloc_debug_sections="" ]]
)])
PATH=$old_PATH
AC_SUBST([debuginfo_eu_strip_reloc_debug_sections])
AS_IF([test "x$ac_cv_path_EU_STRIP" != x], [
AC_SUBST([EU_STRIP], [$ac_cv_path_EU_STRIP])
], [
AC_SUBST([EU_STRIP], [:])
AC_MSG_RESULT([no])
])
dnl # check for id -u
AC_MSG_CHECKING(whether id supports -u)
if ${__ID} -u 2>&1 > /dev/null; then
__ID_U="%{__id} -u"
AC_MSG_RESULT(yes)
else
__ID_U="%{__id} | %{__sed} 's/[[^=]]*=\\\\([[0-9]][[0-9]]*\\\\).*$/\\\\1/'"
AC_MSG_RESULT(no)
fi
AC_SUBST(__ID_U)
dnl # auto-detect whether doxygen generated API docs should be included.
AC_PATH_PROG(__DOXYGEN, doxygen, no, $PATH)
withval=auto
AC_ARG_WITH(apidocs, AS_HELP_STRING([--with-apidocs], [build RPM API documentation]))
if test $withval = auto -a $__DOXYGEN != no; then
withval=yes
elif test $withval = yes -a $__DOXYGEN = no; then
AC_MSG_ERROR([RPM API docs need doxygen in PATH])
fi
if test $withval = yes; then
WITH_APIDOCS_TARGET=apidocs
WITH_APIDOCS=1
else
WITH_APIDOCS=0
fi
AC_SUBST(WITH_APIDOCS_TARGET)
AC_SUBST(WITH_APIDOCS)
dnl ##
dnl ## ==== API CHECKS ====
dnl ##
AC_MSG_HEADER([API CHECKS])
dnl # platform specific checks
AC_SEARCH_LIBS([strerror],[cposix])
dnl # standard checks
AM_C_PROTOTYPES
AC_C_INLINE
AC_C_BIGENDIAN
dnl # platform-hack: don't trust darwin's configure-time check for endianness
dnl # configure result is used on platforms not using GCC compile-time macros
AH_VERBATIM([WORDS_BIGENDIAN],
[/* Define to 1 if your processor stores words with the most significant byte
first (like Motorola and SPARC, unlike Intel and VAX). */
#if defined(__BIG_ENDIAN__)
#define WORDS_BIGENDIAN 1
#elif defined(__LITTLE_ENDIAN__)
/* #undef WORDS_BIGENDIAN */
#else
/* use configure result: */
#undef WORDS_BIGENDIAN
#endif])
dnl # standard headers (specific)
AC_HEADER_STDC
AC_HEADER_MAJOR
AC_HEADER_DIRENT
AC_HEADER_TIME
dnl # standard headers (generic)
AC_CHECK_HEADERS([dnl
fcntl.h getopt.h grp.h memory.h netdb.h pwd.h utime.h dnl
signal.h sys/endian.h sys/ipc.h sys/socket.h sys/select.h dnl
sys/time.h sys/types.h sys/stdtypes.h sys/mman.h sys/resource.h dnl
sys/utsname.h sys/prctl.h sys/wait.h netinet/in_systm.h dnl
machine/types.h mntent.h sys/mnttab.h sys/systemcfg.h dnl
sys/param.h sys/mount.h sys/mntctl.h sys/vmount.h dnl
libio.h err.h mcheck.h limits.h libgen.h float.h dnl
glob.h poll.h netinet/in.h arpa/inet.h dnl
langinfo.h dnl
])
dnl # GNU gettext support
AC_CHECK_HEADERS(locale.h)
AM_GNU_GETTEXT_VERSION(0.18.1)
AM_GNU_GETTEXT([external])
AM_CONDITIONAL(USE_NLS, [ test ".$USE_NLS" = .yes ])
dnl # specific features
AC_SYS_LARGEFILE
dnl Does this platform require array notation to assign to a va_list?
dnl If cross-compiling, we assume va_list is "normal". If this breaks
dnl you, set ac_cv_valistisarray=true and maybe define HAVE_VA_LIST_AS_ARRAY
dnl also just to be sure.
AC_MSG_CHECKING(whether va_list assignments need array notation)
AC_CACHE_VAL(ac_cv_valistisarray,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdlib.h>
#include <stdarg.h>
void foo(int i, ...) {
va_list ap1, ap2;
va_start(ap1, i);
ap2 = ap1;
if (va_arg(ap2, int) != 123 || va_arg(ap1, int) != 123)
{ exit(1); }
va_end(ap1); va_end(ap2);
}
int main() { foo(0, 123); return(0); }]])],[ac_cv_valistisarray=false],[ac_cv_valistisarray=true],[ac_cv_valistisarray=false])])
if test "$ac_cv_valistisarray" = true ; then
AC_DEFINE(HAVE_VA_LIST_AS_ARRAY, 1,
[Define as 1 if your va_list type is an array])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_CHECK_VA_COPY
AC_CHECK_STATFS
dnl # specific functions (specific)
AC_CHECK_FUNC(setreuid, [], [ AC_CHECK_LIB(ucb, setreuid, [if echo $LIBS | grep -- -lucb >/dev/null; then :; else LIBS="$LIBS -lc -lucb" USEUCB=y; fi]) ])
AC_CHECK_FUNC(rand, [], [ AC_CHECK_LIB(rand, rand) ])
AC_CHECK_FUNC(getdomainname, [], [ AC_CHECK_LIB(nsl, getdomainname) ])
AC_CHECK_FUNC(socket, [], [ AC_CHECK_LIB(socket, socket) ])
dnl # specific functions (for linking against *external* Berkeley-DB under Solaris)
AC_CHECK_FUNC(fdatasync, [], [ AC_CHECK_LIB(rt, fdatasync) ])
AC_CHECK_FUNC(sched_yield, [], [ AC_CHECK_LIB(rt, sched_yield) ])
AC_CHECK_FUNC(clock_gettime, [], [ AC_CHECK_LIB(rt, clock_gettime) ])
dnl # specific functions (generic)
AC_CHECK_FUNCS(vsnprintf snprintf)
AC_CHECK_FUNCS(strcoll strverscmp)
dnl # Error API
AC_CHECK_HEADERS(error.h)
AC_CHECK_FUNCS(error)
dnl # POSIX search(3) API
AC_CHECK_HEADERS(search.h)
AC_CHECK_FUNC(insque, [], [ AC_CHECK_LIB(compat, insque) ])
dnl # POSIX pthreads API
WITH_PTHREADS=no
AC_ARG_WITH([pthreads],
AS_HELP_STRING([--without-pthreads], [build RPM without POSIX pthreads]),
[ WITH_PTHREADS="$withval" ], [ WITH_PTHREADS=yes ])
if test ".$WITH_PTHREADS" = .yes; then
AC_DEFINE(WITH_PTHREADS, 1, [Define to 1 for using Pthreads])
AC_CHECK_HEADERS(thread.h pthread.h synch.h semaphore.h)
AC_CHECK_LIB(pthread, pthread_mutex_trylock, [], [
AC_CHECK_LIB(pthread, __pthread_mutex_trylock, [], [
AC_CHECK_LIB(thread, mutex_lock)
])
])
fi
dnl # <beecrypt/api.h> tries to retrofit an assert(x) macro
AC_CHECK_HEADERS(assert.h)
dnl # FIXME: platform-hack: MiNT
AC_CHECK_LIB(port, writev)
dnl # FIXME: platform-hack: AmigaOS and IXEmul have a fork() dummy
case "$target" in
m68k-*-amigaos ) CFLAGS="$CFLAGS -Dfork=vfork" ;;
esac
dnl # platform-hack: The Mac OS X (aka Darwin) ld(1) uses a strange
dnl # non-standard Unix library search path order. This causes great
dnl # problems when linking against the third-party libraries.
dnl # Force ld(1) to stick standard Unix search path order.
case "$host" in
*-*-darwin* ) LDFLAGS="$LDFLAGS -Wl,-search_paths_first" ;;
esac
dnl # FIXME: platform-hack: SCO and SunOS 4.x
if echo "$target_os" | grep sco > /dev/null; then
AC_DEFINE(NEED_STRINGS_H, 1, [Define as one if we need to include <strings.h> (along with <string.h>)])
AC_DEFINE(HAVE_STRUCT_MNTTAB, 1, [Define as 1 if you have "struct mnttab" (only sco?)])
elif echo "$target_os" | grep sunos > /dev/null; then
CFLAGS="$CFLAGS -D__USE_FIXED_PROTOTYPES__"
AC_DEFINE(NEED_STRINGS_H, 1, [Define as one if we need to include <strings.h> (along with <string.h>)])
AC_DEFINE(NEED_MYREALLOC, 1, [Define as 1 if we need myrealloc])
AC_LIBOBJ(myrealloc)
fi
dnl look for libc features
PROVIDES_ERRNO=no
AC_MSG_CHECKING(if <netdb.h> defines h_errno)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[printf("%d",h_errno)]])],[PROVIDES_ERRNO=yes],[])
AC_MSG_RESULT($PROVIDES_ERRNO)
if test $PROVIDES_ERRNO = yes; then
AC_DEFINE(HAVE_HERRNO, 1, [ Define as 1 if <netdb.h> defines h_errno])
fi
dnl If a system doesn't have S_IFSOCK, define it as 0 which will
dnl make S_ISSOCK always return false (nice, eh?)
AC_MSG_CHECKING(if <sys/stat.h> defines S_IFSOCK)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[printf("%d", S_IFSOCK)]])],[HAS_S_IFSOCK=yes],[HAS_S_IFSOCK=no])
AC_MSG_RESULT($HAS_S_IFSOCK)
if test $HAS_S_IFSOCK = yes; then
AC_DEFINE(HAVE_S_IFSOCK, 1, [Define as 1 if <sys/stat.h> defines S_IFSOCK])
fi
dnl Some Unix's are missing S_ISLNK, S_ISSOCK
AC_MSG_CHECKING(if <sys/stat.h> defines S_ISLNK)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[printf("%d", S_ISLNK(0755))]])],[HAS_S_ISLNK=yes],[HAS_S_ISLNK=no])
AC_MSG_RESULT($HAS_S_ISLNK)
if test $HAS_S_ISLNK = yes; then
AC_DEFINE(HAVE_S_ISLNK, 1, [Define as 1 if <sys/stat.h> defines S_ISLNK])
fi
AC_MSG_CHECKING(if <sys/stat.h> defines S_ISSOCK)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[printf("%d", S_ISSOCK(0755))]])],[HAS_S_ISSOCK=yes],[HAS_S_ISSOCK=no])
AC_MSG_RESULT($HAS_S_ISSOCK)
if test $HAS_S_ISSOCK = yes; then
AC_DEFINE(HAVE_S_ISSOCK, 1, [Define as 1 if <sys/stat.h> defines S_ISSOCK])
fi
dnl Handle uglix dialectical differences with S_ISTXT and S_ISVTX
AC_MSG_CHECKING(if <sys/stat.h> defines S_ISTXT)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[printf("%d", S_ISTXT)]])],[HAS_S_ISTXT=yes],[HAS_S_ISTXT=no])
AC_MSG_RESULT($HAS_S_ISTXT)
if test $HAS_S_ISTXT = yes; then
AC_DEFINE(HAVE_S_ISTXT, 1, [Define as 1 if <sys/stat.h> defines S_ISTXT])
fi
AC_MSG_CHECKING(if <sys/stat.h> defines S_ISVTX)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[printf("%d", S_ISVTX)]])],[HAS_S_ISVTX=yes],[HAS_S_ISVTX=no])
AC_MSG_RESULT($HAS_S_ISVTX)
if test $HAS_S_ISVTX = yes; then
AC_DEFINE(HAVE_S_ISVTX, 1, [Define as 1 if <sys/stat.h> defines S_ISVTX])
fi
# Find the best function to set timestamps.
AC_CHECK_FUNCS([futimens futimes futimesat utimes utime], [break])
dnl # The command line tool can copy high resolution timestamps if such
dnl # information is availabe in struct stat. Otherwise one second accuracy
dnl # is used.
AC_CHECK_MEMBERS([
struct stat.st_atim.tv_nsec,
struct stat.st_atimespec.tv_nsec,
struct stat.st_atimensec,
struct stat.st_uatime,
struct stat.st_atim.st__tim.tv_nsec,
struct stat.st_birthtime,
struct stat.st_flags])
AC_MSG_CHECKING(if timezone is defined)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[printf("%ld", timezone)]])],[HAS_TIMEZONE=yes],[HAS_TIMEZONE=no])
AC_MSG_RESULT($HAS_TIMEZONE)
dnl check for missing typedefs
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
dnl check size of built-in types
AC_CHECK_TYPES([long long, long double])
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(unsigned char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(unsigned short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(unsigned int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(unsigned long, 4)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(unsigned long long, 8)
dnl checks for library functions (specific)
AC_FUNC_ALLOCA
AC_FUNC_VPRINTF
AC_FUNC_MMAP
dnl checks for library functions (generic)
AC_CHECK_FUNCS([dnl
asprintf basename chflags clearenv confstr fallocate fchflags fchmod dnl
ftok getaddrinfo getattrlist getcwd getdelim getline getmode getnameinfo dnl
getpassphrase getxattr getwd iconv inet_aton lchflags lchmod lchown dnl
lgetxattr lsetxattr lutimes madvise mempcpy mkdtemp mkstemp mtrace dnl
posix_fadvise posix_fallocate putenv realpath regcomp __secure_getenv dnl
setattrlist setenv setlocale setmode setproctitle setxattr dnl
sigaddset sigdelset sigemptyset sighold sigrelse sigpause dnl
sigprocmask sigsuspend sigaction dnl
stpcpy stpncpy strcspn strdup strerror strmode strndup strspn strstr dnl
strtol strtoul dnl
])
dnl # specific additional tests needed to replace Berkeley-DB db_config.h with RPM config.h
AC_CHECK_FUNCS([dnl
isalpha isdigit isprint isspace localtime memcmp memcpy memmove printf dnl
qsort raise rand strcasecmp strcat strchr strncat strncmp strrchr strsep dnl
time atoi atol getopt fclose fgetc fgets fopen fwrite dnl
])
dnl # check for getmntent and alternatives
AC_CHECK_FUNC(getmntent, AC_DEFINE(HAVE_GETMNTENT, 1, [Define if you have the getmntent() function]), [
AC_CHECK_FUNC(mntctl, AC_DEFINE(HAVE_MNTCTL, 1, [Define as 1 if you have mntctl() (only aix?)]),[
AC_CHECK_FUNC(getmntinfo, AC_DEFINE(HAVE_GETMNTINFO, 1, [Define as 1 if you have getmntinfo() (Mac OS X)]), [
AC_CHECK_FUNC(getmntinfo_r, AC_DEFINE(HAVE_GETMNTINFO_R, 1, [Define as 1 if you have getmntinfo_r() (only osf?)]), [
AC_CHECK_LIB(c_r, getmntinfo_r, [LIBS="$LIBS -lc_r";
AC_DEFINE(HAVE_GETMNTINFO_R, 1, [Define as 1 if you have getmntinfo_r() (only osf?)])], [
AC_DEFINE([USE_GETMNTENT], 1, [Defined if getmntent replacement is used])
AC_LIBOBJ(getmntent)])
])
])
])
])
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)
LIBS="$LIBS -l$lib"; break])
done
fi
dnl # Check how to find out the amount of physical memory in the system. The
dnl # xz command line tool uses this to automatically limit its memory usage.
dnl # - sysconf() gives all the needed info on GNU+Linux and Solaris.
dnl # - BSDs use sysctl().
AC_MSG_CHECKING([how to detect the amount of physical memory])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <unistd.h>
int
main()
{
long i;
i = sysconf(_SC_PAGESIZE);
i = sysconf(_SC_PHYS_PAGES);
return 0;
}
]])], [
AC_DEFINE([HAVE_PHYSMEM_SYSCONF], [1],
[Define to 1 if the amount of physical memory can be detected
with sysconf(_SC_PAGESIZE) and sysconf(_SC_PHYS_PAGES).])
AC_MSG_RESULT([sysconf])
], [
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#include <sys/sysctl.h>
int
main()
{
int name[2] = { CTL_HW, HW_PHYSMEM };
unsigned long mem;
size_t mem_ptr_size = sizeof(mem);
sysctl(name, 2, &mem, &mem_ptr_size, NULL, NULL);
return 0;
}
]])], [
AC_DEFINE([HAVE_PHYSMEM_SYSCTL], [1],
[Define to 1 if the amount of physical memory can be detected
with sysctl().])
AC_MSG_RESULT([sysctl])
], [
AC_MSG_RESULT([unknown])