-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathconfigure.ac
3722 lines (3478 loc) · 146 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 Process this file with autoconf to produce a configure script.
dnl Original author: Michael Patra
dnl For detailed change history, see the git commit logs.
m4_define(WINE_VERSION,regexp(m4_include(VERSION),[version \([-.0-9A-Za-z]+\)],[\1]))
dnl autoconf versions before 2.63b don't have AS_VAR_APPEND or AS_VAR_IF
AC_PREREQ(2.63b)
AC_INIT([Wine],[WINE_VERSION],[[email protected]],[wine],[https://www.winehq.org])
AC_CONFIG_SRCDIR(server/atom.c)
AC_CONFIG_HEADERS(include/config.h)
AC_CONFIG_AUX_DIR(tools)
libwine_version="1.0"
dnl **** Command-line arguments ****
AC_ARG_ENABLE(archs, AS_HELP_STRING([--enable-archs={i386,x86_64,arm,aarch64}],[enable multiple architectures for PE compilation]))
AC_ARG_ENABLE(win16, AS_HELP_STRING([--disable-win16],[do not include Win16 support]))
AC_ARG_ENABLE(win64, AS_HELP_STRING([--enable-win64],[build a Win64 emulator on AMD64 (won't run Win32 binaries)]))
AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests],[do not build the regression tests]))
AC_ARG_ENABLE(build-id, AS_HELP_STRING([--enable-build-id],[include .buildid section in output objects]))
AC_ARG_ENABLE(maintainer-mode, AS_HELP_STRING([--enable-maintainer-mode],[enable maintainer-specific build rules]))
AC_ARG_ENABLE(sast, AS_HELP_STRING([--enable-sast],[enable static application security testing using Clang]))
AC_ARG_ENABLE(silent-rules, AS_HELP_STRING([--enable-silent-rules],[use silent build rules (override: "make V=1")]))
AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror],[treat compilation warnings as errors]))
AC_ARG_WITH(alsa, AS_HELP_STRING([--without-alsa],[do not use the Alsa sound support]))
AC_ARG_WITH(capi, AS_HELP_STRING([--without-capi],[do not use CAPI (ISDN support)]))
AC_ARG_WITH(coreaudio, AS_HELP_STRING([--without-coreaudio],[do not use the CoreAudio sound support]))
AC_ARG_WITH(cups, AS_HELP_STRING([--without-cups],[do not use CUPS]))
AC_ARG_WITH(dbus, AS_HELP_STRING([--without-dbus],[do not use DBus (dynamic device support)]))
AC_ARG_WITH(ffmpeg, AS_HELP_STRING([--without-ffmpeg],[do not use the FFmpeg library]))
AC_ARG_WITH(fontconfig,AS_HELP_STRING([--without-fontconfig],[do not use fontconfig]))
AC_ARG_WITH(freetype, AS_HELP_STRING([--without-freetype],[do not use the FreeType library]))
AC_ARG_WITH(gettext, AS_HELP_STRING([--without-gettext],[do not use gettext]))
AC_ARG_WITH(gettextpo, AS_HELP_STRING([--with-gettextpo],[use the GetTextPO library to rebuild po files]),
[if test "x$withval" = "xno"; then ac_cv_header_gettext_po_h=no; fi])
AC_ARG_WITH(gphoto, AS_HELP_STRING([--without-gphoto],[do not use gphoto (Digital Camera support)]))
AC_ARG_WITH(gnutls, AS_HELP_STRING([--without-gnutls],[do not use GnuTLS (schannel support)]))
AC_ARG_WITH(gssapi, AS_HELP_STRING([--without-gssapi],[do not use GSSAPI (Kerberos SSP support)]))
AC_ARG_WITH(gstreamer, AS_HELP_STRING([--without-gstreamer],[do not use GStreamer (codecs support)]))
AC_ARG_WITH(inotify, AS_HELP_STRING([--without-inotify],[do not use inotify (filesystem change notifications)]))
AC_ARG_WITH(krb5, AS_HELP_STRING([--without-krb5],[do not use krb5 (Kerberos)]))
AC_ARG_WITH(mingw, AS_HELP_STRING([--without-mingw],[do not use the MinGW cross-compiler]))
AC_ARG_WITH(netapi, AS_HELP_STRING([--without-netapi],[do not use the Samba NetAPI library]))
AC_ARG_WITH(opencl, AS_HELP_STRING([--without-opencl],[do not use OpenCL]),
[if test "x$withval" = "xno"; then ac_cv_header_CL_cl_h=no; ac_cv_header_CL_opencl_h=no; fi])
AC_ARG_WITH(opengl, AS_HELP_STRING([--without-opengl],[do not use OpenGL]))
AC_ARG_WITH(osmesa, AS_HELP_STRING([--without-osmesa],[do not use the OSMesa library]))
AC_ARG_WITH(oss, AS_HELP_STRING([--without-oss],[do not use the OSS sound support]))
AC_ARG_WITH(pcap, AS_HELP_STRING([--without-pcap],[do not use the Packet Capture library]),
[if test "x$withval" = "xno"; then ac_cv_header_pcap_pcap_h=no; fi])
AC_ARG_WITH(pcsclite, AS_HELP_STRING([--without-pcsclite],[do not use PCSC lite]))
AC_ARG_WITH(pthread, AS_HELP_STRING([--without-pthread],[do not use the pthread library]))
AC_ARG_WITH(pulse, AS_HELP_STRING([--without-pulse],[do not use PulseAudio sound support]))
AC_ARG_WITH(sane, AS_HELP_STRING([--without-sane],[do not use SANE (scanner support)]))
AC_ARG_WITH(sdl, AS_HELP_STRING([--without-sdl],[do not use SDL]))
AC_ARG_WITH(udev, AS_HELP_STRING([--without-udev],[do not use udev (plug and play support)]))
AC_ARG_WITH(unwind, AS_HELP_STRING([--without-unwind],[do not use the libunwind library (exception handling)]))
AC_ARG_WITH(usb, AS_HELP_STRING([--without-usb],[do not use the libusb library]))
AC_ARG_WITH(v4l2, AS_HELP_STRING([--without-v4l2],[do not use v4l2 (video capture)]))
AC_ARG_WITH(vulkan, AS_HELP_STRING([--without-vulkan],[do not use Vulkan]))
AC_ARG_WITH(wayland, AS_HELP_STRING([--without-wayland],[do not build the Wayland driver]))
AC_ARG_WITH(xcomposite,AS_HELP_STRING([--without-xcomposite],[do not use the Xcomposite extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xcomposite_h=no; fi])
AC_ARG_WITH(xcursor, AS_HELP_STRING([--without-xcursor],[do not use the Xcursor extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_Xcursor_Xcursor_h=no; fi])
AC_ARG_WITH(xfixes, AS_HELP_STRING([--without-xfixes],[do not use Xfixes for clipboard change notifications]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xfixes_h=no; fi])
AC_ARG_WITH(xinerama, AS_HELP_STRING([--without-xinerama],[do not use Xinerama (legacy multi-monitor support)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xinerama_h=no; fi])
AC_ARG_WITH(xinput, AS_HELP_STRING([--without-xinput],[do not use the Xinput extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XInput_h=no; fi])
AC_ARG_WITH(xinput2, AS_HELP_STRING([--without-xinput2],[do not use the Xinput 2 extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XInput2_h=no; fi])
AC_ARG_WITH(xrandr, AS_HELP_STRING([--without-xrandr],[do not use Xrandr (multi-monitor support)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrandr_h=no; fi])
AC_ARG_WITH(xrender, AS_HELP_STRING([--without-xrender],[do not use the Xrender extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrender_h=no; fi])
AC_ARG_WITH(xshape, AS_HELP_STRING([--without-xshape],[do not use the Xshape extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_shape_h=no; fi])
AC_ARG_WITH(xshm, AS_HELP_STRING([--without-xshm],[do not use XShm (shared memory extension)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XShm_h=no; fi])
AC_ARG_WITH(xxf86vm, AS_HELP_STRING([--without-xxf86vm],[do not use XFree video mode extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_xf86vmode_h=no; ac_cv_header_X11_extensions_xf86vmproto_h=no; fi])
AC_ARG_WITH(system-dllpath,AS_HELP_STRING([--with-system-dllpath=PATH],[load external PE dependencies from colon-separated path PATH]),
AC_SUBST(system_dllpath,[$withval]))
AC_ARG_WITH(wine-tools,AS_HELP_STRING([--with-wine-tools=DIR],[use Wine tools from directory DIR]))
AC_ARG_WITH(wine64, AS_HELP_STRING([--with-wine64=DIR],[use the 64-bit Wine in DIR for a Wow64 build]))
AC_CANONICAL_HOST
AC_SUBST(srcdir)
AS_IF([test "x$enable_sast" = xyes],[CC=${CC:-clang}
with_mingw=${with_mingw:-clang}
AC_CHECK_PROGS(SARIF_CONVERTER,sarif-converter,false)])
dnl **** Check for some programs ****
AC_PROG_CC
AC_PROG_CXX
dnl We can't use AC_PROG_CPP for winegcc, it uses by default $(CC) -E
AC_CHECK_TOOL(CPPBIN,cpp,cpp)
AC_DEFINE_UNQUOTED(EXEEXT,["$ac_exeext"],[Define to the file extension for executables.])
AC_CHECK_TOOL(LD,ld)
case $host in
*-darwin*)
with_fontconfig=${with_fontconfig:-no}
;;
*-mingw32*|*-cygwin*)
enable_win16=${enable_win16:-no}
with_mingw=${with_mingw:-no}
;;
esac
AC_SUBST(TARGETFLAGS)
case $host in
x86_64*|amd64*)
if test "x$enable_win64" != "xyes" -a "$cross_compiling" != "yes" -a x"$enable_archs" = x
then
CC="$CC -m32"
CXX="$CXX -m32"
AC_CACHE_CHECK([whether $CC works], wine_cv_cc_m32,
[AC_LINK_IFELSE([AC_LANG_PROGRAM()],[wine_cv_cc_m32=yes],[wine_cv_cc_m32=no])])
test $wine_cv_cc_m32 != no || AC_MSG_ERROR([Cannot build a 32-bit program, you need to install 32-bit development libraries.])
host_cpu="i386"
notice_platform="32-bit "
TARGETFLAGS="$TARGETFLAGS -m32"
PKG_CONFIG_LIBDIR=${PKG_CONFIG_LIBDIR:-/usr/lib/i386-linux-gnu/pkgconfig:/usr/lib32/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig}
export PKG_CONFIG_LIBDIR
else
CC="$CC -m64"
CXX="$CXX -m64"
host_cpu="x86_64"
notice_platform="64-bit "
TARGETFLAGS="$TARGETFLAGS -m64"
fi
;;
arm*)
AC_CACHE_CHECK([whether $CC supports Thumb-2],wine_cv_thumb2,
[WINE_TRY_ASM_LINK([".syntax unified\n\t.thumb\n\tldm r0,{r0-r8}"],,,
[wine_cv_thumb2=yes],[wine_cv_thumb2=no])])
if test x"$wine_cv_thumb2" = xyes
then
CFLAGS="$CFLAGS -mthumb"
else
CFLAGS="$CFLAGS -marm"
fi
AC_CACHE_CHECK([whether $CC supports floating point instructions],wine_cv_float_abi,
[WINE_TRY_ASM_LINK(["vmrs r2,fpscr"],,,[wine_cv_float_abi=yes],[wine_cv_float_abi=no])])
test $wine_cv_float_abi != no || AC_MSG_ERROR([The ARM target needs to support floating point instructions.])
;;
esac
dnl Some special cases for the 64-bit build
if test "x$enable_win64" = "xyes"
then
test -z "$with_wine64" || AC_MSG_ERROR([--enable-win64 and --with-wine64 are mutually exclusive.
--enable-win64 should be used in the 64-bit build tree, --with-wine64 in the 32-bit Wow64 build tree.])
fi
case $build_os in
cygwin*|mingw32*) AC_SUBST(toolsext,".exe") ;;
*) AC_SUBST(toolsext,"") ;;
esac
HOST_ARCH=unknown
case "$host_cpu" in
aarch64*) HOST_ARCH=aarch64 ;;
arm*) HOST_ARCH=arm ;;
i[[3456789]]86*) HOST_ARCH=i386 ;;
x86_64) HOST_ARCH=x86_64 ;;
esac
m4_set_add_all([_AC_SUBST_VARS],[HOST_ARCH]m4_foreach([cpu],[aarch64,arm,arm64ec,i386,x86_64],
[m4_foreach([var],[CC,CFLAGS,EXTRACFLAGS,LDFLAGS,DEBUG,TARGET,STRIP,DELAYLOADFLAG,DISABLED_SUBDIRS],[,cpu[_]var])]))
AC_CACHE_CHECK([for the directory containing the Wine tools], wine_cv_toolsdir,
[wine_cv_toolsdir="$with_wine_tools"
if test -z "$with_wine_tools"; then
if test "$cross_compiling" = "yes"; then
AC_MSG_ERROR([you must use the --with-wine-tools option when cross-compiling.])
elif test -n "$with_wine64"; then
wine_cv_toolsdir="$with_wine64"
fi
fi])
if test -z "$wine_cv_toolsdir"; then
wine_makedep=tools/makedep$toolsext
elif test -d "$wine_cv_toolsdir/tools/winebuild"; then
wine_makedep=$wine_cv_toolsdir/tools/makedep$toolsext
enable_tools=${enable_tools:-no}
test -f "$wine_makedep" || AC_MSG_ERROR([the Wine tools have not yet been built in $wine_cv_toolsdir])
else
AC_MSG_ERROR([could not find Wine tools in $wine_cv_toolsdir])
fi
AC_SUBST(toolsdir,[$wine_cv_toolsdir])
AC_SUBST(wine64dir,[$with_wine64])
AC_SUBST(RUNTESTFLAGS,["-q -P wine"])
AC_SUBST(SED_CMD,["LC_ALL=C sed -e 's,@bindir@,\${bindir},g' -e 's,@PACKAGE_STRING@,$PACKAGE_STRING,g' -e 's,@PACKAGE_VERSION@,$PACKAGE_VERSION,g'"])
if test -n "$host_alias" -a "$host_alias" != "$build_alias"
then
TARGETFLAGS="-b $host_alias $TARGETFLAGS"
fi
dnl Check for flex
AC_CHECK_PROGS(FLEX,flex,none)
if test "$FLEX" = "none"
then
AC_MSG_ERROR([no suitable flex found. Please install the 'flex' package.])
fi
AC_CACHE_CHECK([whether flex is recent enough],wine_cv_recent_flex,
[cat >conftest.l <<EOF
%top{
#include "prediluvian.h"
}
%%
EOF
if $FLEX -t conftest.l >/dev/null 2>&AS_MESSAGE_LOG_FD
then
wine_cv_recent_flex=yes
else
wine_cv_recent_flex=no
fi])
test $wine_cv_recent_flex != no || AC_MSG_ERROR([Your flex version is too old. Please install flex version 2.5.33 or newer.])
dnl Check for bison
AC_CHECK_PROGS(BISON,bison,none)
if test "$BISON" = "none"
then
AC_MSG_ERROR([no suitable bison found. Please install the 'bison' package.])
fi
AC_CACHE_CHECK([whether bison is recent enough],wine_cv_recent_bison,
[cat >conftest.y <<EOF
%define parse.error verbose
%%
empty: ;
EOF
if $BISON conftest.y >/dev/null 2>&AS_MESSAGE_LOG_FD
then
wine_cv_recent_bison=yes
else
wine_cv_recent_bison=no
fi])
test $wine_cv_recent_bison != no || AC_MSG_ERROR([Your bison version is too old. Please install bison version 3.0 or newer.])
AC_CHECK_TOOL(STRIP,strip,strip)
AC_PROG_LN_S
WINE_PATH_PKG_CONFIG
if test "x$enable_maintainer_mode" != "xyes"
then
FONTFORGE=""
RSVG=""
CONVERT=""
ICOTOOL=""
else
test "$srcdir" = . || AC_MSG_ERROR([Maintainer mode cannot work out of tree.])
AC_CHECK_PROGS(FONTFORGE, fontforge, false)
AC_CHECK_PROGS(RSVG, rsvg-convert rsvg, false)
AC_CHECK_PROGS(CONVERT, convert, false)
AC_CHECK_PROGS(ICOTOOL, icotool, false)
test "$FONTFORGE" != "false" || AC_MSG_ERROR([You need fontforge to rebuild fonts in maintainer mode.])
test "$RSVG" != "false" || AC_MSG_ERROR([You need rsvg to rebuild icons in maintainer mode.])
dnl Check the imagemagick version
if test "$CONVERT" = false
then
AC_MSG_ERROR([You need imagemagick to rebuild icons in maintainer mode.])
else
AC_MSG_CHECKING([for recent enough imagemagick])
convert_version=`convert --version | head -n1`
if test "x$convert_version" != "x"
then
convert_version_major=`expr "$convert_version" : '.* \([[0-9]]*\)\.[[0-9]]*'`
convert_version_minor=`expr "$convert_version" : '.* [[0-9]]*\.\([[0-9]]*\)'`
if test "$convert_version_major" -eq 6 -a "$convert_version_minor" -lt 6
then
CONVERT=false
fi
fi
if test "$CONVERT" = false
then
AC_MSG_RESULT([no ($convert_version_major.$convert_version_minor)])
AC_MSG_ERROR([You need imagemagick version 6.6 or newer to rebuild icons in maintainer mode.])
else
AC_MSG_RESULT([yes ($convert_version_major.$convert_version_minor)])
fi
fi
dnl Check the icotool version
if test "$ICOTOOL" = false
then
AC_MSG_ERROR([You need icotool to rebuild icons in maintainer mode.])
else
AC_MSG_CHECKING([for recent enough icotool])
icotool_version=`icotool --version | head -n1`
if test "x$icotool_version" != "x"
then
icotool_version_major=`expr "$icotool_version" : '.* \([[0-9]]*\)\.[[0-9]]*'`
icotool_version_minor=`expr "$icotool_version" : '.* [[0-9]]*\.\([[0-9]]*\)'`
if test "$icotool_version_major" -eq 0 -a "$icotool_version_minor" -lt 29
then
ICOTOOL=false
WINE_WARNING([icotool version 0.29.0 or newer is needed to rebuild icons.])
fi
fi
if test "$ICOTOOL" = false
then
AC_MSG_RESULT([no ($icotool_version_major.$icotool_version_minor)])
AC_MSG_ERROR([You need icotool version 0.29.0 or newer to rebuild icons in maintainer mode.])
else
AC_MSG_RESULT([yes ($icotool_version_major.$icotool_version_minor)])
fi
fi
dnl Maintainer mode requires gettext
with_gettext=yes
with_gettextpo=yes
dnl Maintainer mode wants -Werror
enable_werror=yes
fi
if test "x$with_gettext" != xno
then
AC_CHECK_PROGS(MSGFMT, msgfmt, false)
if test "$MSGFMT" != "false"
then
AC_CACHE_CHECK([whether msgfmt supports contexts],wine_cv_msgfmt_contexts,
[cat >conftest.po <<EOF
# comment
msgctxt "ctxt"
msgid "id"
msgstr "str"
EOF
if $MSGFMT -o /dev/null conftest.po 2>&AS_MESSAGE_LOG_FD
then
wine_cv_msgfmt_contexts=yes
else
wine_cv_msgfmt_contexts=no
fi])
test $wine_cv_msgfmt_contexts != no || MSGFMT=false
fi
else
MSGFMT=false
fi
WINE_WARNING_WITH(gettext,[test "$MSGFMT" = false],
[gettext tools not found (or too old), translations won't be built.],
[enable_po])
dnl **** Check for some libraries ****
dnl Check for -li386 for NetBSD and OpenBSD
AC_CHECK_LIB(i386,i386_set_ldt,[AC_SUBST(I386_LIBS, "-li386")])
AC_SUBST(OPENGL_LIBS,"")
dnl **** Check for header files ****
AC_SYS_LARGEFILE()
m4_ifdef([AC_SYS_YEAR2038],
[AS_IF(false,[AC_SYS_YEAR2038()])], dnl bypass misguided autoconf error on wow64 builds
[test "$ac_cv_sys_file_offset_bits" = 64 && AC_DEFINE(_TIME_BITS,64,[Define to 64 to enable 64-bit time_t])])
AC_CHECK_HEADERS(\
CL/cl.h \
EGL/egl.h \
arpa/inet.h \
arpa/nameser.h \
asm/termbits.h \
asm/types.h \
asm/user.h \
elf.h \
gettext-po.h \
link.h \
linux/cdrom.h \
linux/filter.h \
linux/futex.h \
linux/hdreg.h \
linux/hidraw.h \
linux/input.h \
linux/ioctl.h \
linux/major.h \
linux/param.h \
linux/seccomp.h \
linux/serial.h \
linux/types.h \
linux/ucdrom.h \
linux/wireless.h \
lwp.h \
mach-o/loader.h \
mach/mach.h \
machine/cpu.h \
machine/sysarch.h \
mntent.h \
netdb.h \
netinet/in.h \
netinet/in_systm.h \
netinet/tcp.h \
netinet/tcp_fsm.h \
pcap/pcap.h \
port.h \
pwd.h \
sched.h \
scsi/scsi.h \
scsi/scsi_ioctl.h \
scsi/sg.h \
sys/attr.h \
sys/auxv.h \
sys/cdio.h \
sys/epoll.h \
sys/event.h \
sys/eventfd.h \
sys/extattr.h \
sys/filio.h \
sys/ipc.h \
sys/link.h \
sys/modem.h \
sys/mtio.h \
sys/param.h \
sys/prctl.h \
sys/ptrace.h \
sys/queue.h \
sys/random.h \
sys/resource.h \
sys/scsiio.h \
sys/shm.h \
sys/signal.h \
sys/socketvar.h \
sys/sockio.h \
sys/statvfs.h \
sys/strtio.h \
sys/syscall.h \
sys/sysinfo.h \
sys/times.h \
sys/uio.h \
sys/user.h \
sys/utsname.h \
sys/vnode.h \
sys/xattr.h \
syscall.h \
utime.h \
valgrind/memcheck.h \
valgrind/valgrind.h
)
dnl Wine use HAVE_OPENCL_OPENCL_H to condition, explicit it.
AC_CHECK_HEADER(CL/opencl.h,[AC_DEFINE(HAVE_OPENCL_OPENCL_H, 1, [Define to 1 if you have the <CL/opencl.h> header file.])])
AC_HEADER_MAJOR()
dnl **** Checks for headers that depend on other ones ****
AC_CHECK_HEADERS([sys/conf.h sys/mount.h sys/statfs.h sys/user.h sys/vfs.h],,,
[#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif])
dnl check for broken Linux sysctl.h that causes deprecation warnings
saved_sysctl_h_CFLAGS=$CFLAGS
test "x${GCC}" != xyes || CFLAGS="$CFLAGS -Werror"
AC_CHECK_HEADERS([sys/sysctl.h],,,
[#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif])
CFLAGS=$saved_sysctl_h_CFLAGS
AC_CHECK_HEADERS(\
netinet/ip.h \
net/if.h \
net/if_arp.h \
net/if_dl.h \
net/if_types.h \
net/route.h \
netinet/if_ether.h \
netinet/in_pcb.h \
netinet/ip_icmp.h \
netinet/ip_var.h \
netinet/udp.h \
netinet6/ip6_var.h \
netipx/ipx.h \
sys/un.h \
,,,[#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_SOCKETVAR_H
# include <sys/socketvar.h>
#endif
#ifdef HAVE_NET_ROUTE_H
# include <net/route.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
#ifdef HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif])
AC_CHECK_HEADERS([netinet/udp_var.h netinet/icmp_var.h netinet/icmp6.h netinet/tcp_var.h ],,,
[#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_SOCKETVAR_H
# include <sys/socketvar.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IP_H
# include <netinet/ip.h>
#endif
#ifdef HAVE_NETINET_IP_VAR_H
# include <netinet/ip_var.h>
#endif
#ifdef HAVE_NETINET_IP_ICMP_H
# include <netinet/ip_icmp.h>
#endif
#ifdef HAVE_NETINET_UDP_H
# include <netinet/udp.h>
#endif
#ifdef HAVE_NETINET_TCP_H
# include <netinet/tcp.h>
#endif])
AC_CHECK_HEADERS([linux/ipx.h linux/irda.h linux/rtnetlink.h],,,
[#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_ASM_TYPES_H
# include <asm/types.h>
#endif
#ifdef HAVE_LINUX_TYPES_H
# include <linux/types.h>
#endif])
AC_CHECK_HEADERS([resolv.h],,,
[#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif])
AC_CHECK_HEADERS([ifaddrs.h],,,[#include <sys/types.h>])
AC_CHECK_HEADERS(sys/ucontext.h,,,[#include <signal.h>])
AC_CHECK_HEADERS([sys/thr.h],,,
[#include <sys/types.h>
#ifdef HAVE_SYS_UCONTEXT_H
#include <sys/ucontext.h>
#endif])
AC_CHECK_HEADERS([pthread_np.h],,,[#include <pthread.h>])
AC_CHECK_HEADERS([linux/videodev2.h],,,
[#include <sys/time.h>
#include <sys/types.h>
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif])
AC_CHECK_HEADERS([libprocstat.h],,,
[#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include <sys/socket.h>
#ifdef HAVE_SYS_QUEUE_H
#include <sys/queue.h>
#endif])
if test "x$ac_cv_header_sys_xattr_h" = xyes
then
AC_CACHE_CHECK([whether getxattr takes additional arguments], wine_cv_xattr_extra_args,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/xattr.h>]], [[getxattr("", "", "", 0, 0, 0);]])],
[wine_cv_xattr_extra_args=yes],[wine_cv_xattr_extra_args=no])])
test $wine_cv_xattr_extra_args != yes || AC_DEFINE(XATTR_ADDITIONAL_OPTIONS, 1, [Define if xattr functions take additional arguments (macOS)])
fi
dnl **** Check for working dll ****
AC_SUBST(DLLFLAGS,"")
AC_SUBST(LDDLLFLAGS,"")
AC_SUBST(LDEXECFLAGS,"")
AC_SUBST(EXTRACFLAGS,"")
AC_SUBST(UNIXDLLFLAGS,"-fPIC")
AC_SUBST(UNIXLDFLAGS,["-shared -Wl,-Bsymbolic -Wl,-soname,\$(UNIXLIB)"])
AC_SUBST(TOP_INSTALL_LIB,"")
AC_SUBST(TOP_INSTALL_DEV,"")
AC_SUBST(WINELOADER_LDFLAGS,"")
AC_SUBST(WINEPRELOADER_LDFLAGS,"")
AC_SUBST(DLLEXT,".so")
LIBEXT="so"
WINE_PATH_SONAME_TOOLS
WINE_CONFIG_HELPERS
case $host_os in
cygwin*|mingw32*)
LIBEXT="dll"
DLLEXT=""
EXTRACFLAGS="-D__WINE_PE_BUILD"
dnl Disable modules that can't be used on Windows
enable_loader=${enable_loader:-no}
enable_server=${enable_server:-no}
enable_wine=${enable_wine:-no}
dnl Disable dependencies that are not useful on Windows
with_x=${with_x:-no}
with_pthread=${with_pthread:-no}
;;
darwin*)
LIBEXT="dylib"
DLLFLAGS="$DLLFLAGS -fPIC"
LDDLLFLAGS="-fPIC"
enable_winemac_drv=${enable_winemac_drv:-yes}
dnl declare needed frameworks
AC_SUBST(CARBON_LIBS,"-framework Carbon")
AC_SUBST(COREFOUNDATION_LIBS,"-framework CoreFoundation")
AC_SUBST(DISKARBITRATION_LIBS,"-framework DiskArbitration -framework CoreFoundation")
AC_SUBST(IOKIT_LIBS,"-framework IOKit -framework CoreFoundation")
AC_SUBST(METAL_LIBS,"-framework Metal")
AC_SUBST(APPLICATIONSERVICES_LIBS,"-framework ApplicationServices")
AC_SUBST(CORESERVICES_LIBS,"-framework CoreServices")
AC_SUBST(APPKIT_LIBS,"-framework AppKit")
AC_SUBST(SECURITY_LIBS,"-framework Security -framework CoreFoundation")
AC_SUBST(SYSTEMCONFIGURATION_LIBS,"-framework SystemConfiguration")
WINELOADER_LDFLAGS="-Wl,-segalign,0x1000,-pagezero_size,0x1000,-sectcreate,__TEXT,__info_plist,loader/wine_info.plist"
case $HOST_ARCH in
i386) wine_use_preloader=yes ;;
x86_64)
dnl If the -no_huge linker option is present (added in Xcode 15.3), use zerofill sections instead of the preloader
WINE_TRY_CFLAGS([-Wl,-no_huge],
[wine_use_preloader=no
WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -Wl,-no_pie,-image_base,0x200000000,-no_huge,-no_fixup_chains,-segalign,0x1000,-segaddr,WINE_RESERVE,0x1000,-segaddr,WINE_TOP_DOWN,0x7ff000000000"],
[wine_use_preloader=yes])
;;
*) wine_use_preloader=no ;;
esac
if test "$wine_use_preloader" = "yes"
then
WINEPRELOADER_LDFLAGS="-nostartfiles -nodefaultlibs -e _start -ldylib1.o -mmacosx-version-min=10.7 -Wl,-no_new_main,-segalign,0x1000,-pagezero_size,0x1000,-sectcreate,__TEXT,__info_plist,loader/wine_info.plist"
WINE_TRY_CFLAGS([-Wl,-no_pie],
[WINEPRELOADER_LDFLAGS="-Wl,-no_pie $WINEPRELOADER_LDFLAGS"])
case $HOST_ARCH in
i386)
WINEPRELOADER_LDFLAGS="-Wl,-image_base,0x7d400000 $WINEPRELOADER_LDFLAGS"
;;
x86_64)
WINEPRELOADER_LDFLAGS="-Wl,-image_base,0x200000000,-segalign,0x1000,-segaddr,WINE_RESERVE,0x1000 $WINEPRELOADER_LDFLAGS"
;;
esac
dnl If preloader is used, the loader needs to be an LC_UNIXTHREAD binary to avoid AppKit/Core Animation problems.
WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -mmacosx-version-min=10.7"
fi
if test "x$with_coreaudio" != "xno";
then
AC_SUBST(COREAUDIO_LIBS,"-framework CoreFoundation -framework CoreAudio -framework AudioUnit -framework AudioToolbox -framework CoreMIDI")
enable_winecoreaudio_drv=${enable_winecoreaudio_drv:-yes}
fi
if test "$ac_cv_header_CL_opencl_h" = "yes"
then
AC_SUBST(OPENCL_LIBS,"-framework OpenCL")
ac_cv_lib_OpenCL_clGetPlatformInfo=yes
fi
dnl Check for MTLDevice registryID property
AC_MSG_CHECKING([whether MTLDevice protocol supports registryID property])
AC_LANG_PUSH([Objective C])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <Metal/Metal.h>]], [[id<MTLDevice> device; device.registryID;]])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_MTLDEVICE_REGISTRYID, 1, [Define if MTLDevice protocol has registryID property.])],
[AC_MSG_RESULT(no)])
AC_LANG_POP([Objective C])
UNIXLDFLAGS="-dynamiclib -install_name @rpath/\$(UNIXLIB) -Wl,-rpath,@loader_path\/"
AC_SUBST(WINELOADER_DEPENDS,"wine_info.plist")
;;
linux-android*)
AC_DEFINE(_GNU_SOURCE,1,[Define to 1 to enable GNU extensions on Linux])
DLLFLAGS="$DLLFLAGS -fPIC"
LDDLLFLAGS="-fPIC"
LDEXECFLAGS="-Wl,-pie"
enable_wineandroid_drv=${enable_wineandroid_drv:-yes}
WINE_TRY_CFLAGS([-Wl,-z,defs],[UNIXLDFLAGS="$UNIXLDFLAGS -Wl,-z,defs"])
WINE_TRY_CFLAGS([-fPIC -Wl,--export-dynamic],[WINELOADER_LDFLAGS="-Wl,--export-dynamic"])
WINEPRELOADER_LDFLAGS="-static -nostartfiles -nodefaultlibs -Wl,-Ttext=0x7d400000"
WINE_CHECK_SONAME(EGL,eglGetProcAddress)
WINE_CHECK_SONAME(GLESv2,glFlush)
if test "x$exec_prefix" = xNONE
then
case $HOST_ARCH in
i386) exec_prefix='${prefix}/x86' ;;
x86_64) exec_prefix='${prefix}/x86_64' ;;
arm) exec_prefix='${prefix}/armeabi-v7a' ;;
aarch64) exec_prefix='${prefix}/arm64-v8a' ;;
esac
fi
;;
*)
AC_DEFINE(_GNU_SOURCE,1,[Define to 1 to enable GNU extensions on Linux])
if test $HOST_ARCH = i386
then
DLLFLAGS="$DLLFLAGS -fno-PIC"
LDDLLFLAGS="-fno-PIC"
WINE_TRY_CFLAGS([-fno-PIC -Wl,-z,notext],[LDDLLFLAGS="$LDDLLFLAGS -Wl,-z,notext"])
else
DLLFLAGS="$DLLFLAGS -fPIC"
LDDLLFLAGS="-fPIC"
fi
AC_CACHE_CHECK([whether -Wl,-z,defs works correctly], ac_cv_wl_z_defs,
[ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $UNIXDLLFLAGS $UNIXLDFLAGS -Wl,-z,defs"
dnl On FreeBSD, shared libraries using environ fail to link with -Wl,-z,defs
AC_LINK_IFELSE([AC_LANG_SOURCE([[extern char **environ; char **envp; void myfunc(void) { envp = environ; }]])],
[ac_cv_wl_z_defs=yes],[ac_cv_wl_z_defs=no])
CFLAGS=$ac_save_CFLAGS])
test $ac_cv_wl_z_defs != yes || AS_VAR_APPEND([UNIXLDFLAGS],[" -Wl,-z,defs"])
WINE_TRY_CFLAGS([-Wl,--export-dynamic],[WINELOADER_LDFLAGS="-Wl,--export-dynamic"])
WINEPRELOADER_LDFLAGS="-nostartfiles -nodefaultlibs"
case $host_os in
linux*)
AS_VAR_APPEND([WINELOADER_LDFLAGS],[" -pie"])
case $HOST_ARCH in
i386|arm)
AS_VAR_APPEND([WINEPRELOADER_LDFLAGS],[" -static -Wl,-Ttext=0x7d400000"]) ;;
*)
WINE_TRY_CFLAGS([-static-pie],
[AS_VAR_APPEND([WINEPRELOADER_LDFLAGS],[" -static-pie"])],
[AS_VAR_APPEND([WINEPRELOADER_LDFLAGS],[" -static -Wl,-Ttext=0x7d7d00000000"])])
;;
esac
;;
*)
case $HOST_ARCH in
i386|arm)
WINE_TRY_CFLAGS([-Wl,-Ttext-segment=0x60000000],
[AS_VAR_APPEND([WINELOADER_LDFLAGS],[" -Wl,-Ttext-segment=0x60000000"])],
[WINE_TRY_CFLAGS([-Wl,--section-start,.interp=0x60000400],
[AS_VAR_APPEND([WINELOADER_LDFLAGS],[" -Wl,--section-start,.interp=0x60000400"])])])
;;
*)
AS_VAR_APPEND([WINELOADER_LDFLAGS],[" -pie"])
;;
esac
;;
esac
;;
esac
enable_winecoreaudio_drv=${enable_winecoreaudio_drv:-no}
enable_wineandroid_drv=${enable_wineandroid_drv:-no}
enable_winemac_drv=${enable_winemac_drv:-no}
dnl Check for cross compiler(s)
AC_SUBST(PE_ARCHS,"")
cross_archs=
AS_VAR_SET_IF([enable_archs],
[test "x$with_system_dllpath" = "x" || AC_MSG_ERROR("The --with-system-dllpath option is not compatible with --enable-archs")
ac_save_IFS=$IFS
IFS=' ,'
set x $enable_archs
IFS=$ac_save_IFS
shift
for arch
do
case $arch in
i386|x86_64|arm|aarch64|arm64ec) cross_archs="$cross_archs $arch" ;;
*) AC_MSG_ERROR([Unknown cross-compilation architecture '$arch']) ;;
esac
done],
[if test "x$with_mingw" != xno
then
test $HOST_ARCH = unknown || cross_archs=$HOST_ARCH
fi])
saved_CC=$CC
saved_CFLAGS=$CFLAGS
saved_CPPFLAGS=$CPPFLAGS
saved_LDFLAGS=$LDFLAGS
AS_UNSET(extra_arch)
for arch in $cross_archs
do
case $arch in
arm64ec) test ${extra_arch+y} || extra_arch=x86_64 ;;
x86_64) extra_arch="" ;;
esac
done
for wine_arch in $cross_archs $extra_arch
do
case "x$with_mingw" in
xclang|x*/clang) AS_VAR_SET(${wine_arch}_CC,$with_mingw) ;;
esac
AS_VAR_IF([${wine_arch}_CC],[],
[case $wine_arch in
aarch64)
AC_CHECK_PROGS(aarch64_CC,[aarch64-w64-mingw32-clang aarch64-w64-mingw32-gcc clang],[false])
;;
arm64ec)
AC_CHECK_PROGS(arm64ec_CC,[arm64ec-w64-mingw32-clang arm64ec-w64-mingw32-gcc clang],[false])
;;
arm)
AC_CHECK_PROGS(arm_CC,[armv7-w64-mingw32-clang armv7-w64-mingw32-gcc clang],[false])
;;
i386)
ac_prefix_list="m4_foreach([cc],[gcc,clang],m4_foreach([cpu],[i686,i586,i486,i386],[cpu-w64-mingw32-cc ]))"
AC_CHECK_PROGS(i386_CC,[$ac_prefix_list clang],[false])
;;
x86_64)
ac_prefix_list="m4_foreach([cc],[gcc,clang],m4_foreach([cpu],[x86_64,amd64],[cpu-w64-mingw32-cc ]))"
AC_CHECK_PROGS(x86_64_CC,[$ac_prefix_list clang],[false])
;;
esac])
CPPFLAGS=""
AS_VAR_SET_IF([${wine_arch}_CFLAGS],[],[AS_VAR_SET([${wine_arch}_CFLAGS],[${CROSSCFLAGS:-"-g -O2"}])])
AS_VAR_SET_IF([${wine_arch}_LDFLAGS],[],[AS_VAR_SET([${wine_arch}_LDFLAGS],[$CROSSLDFLAGS])])
AS_VAR_COPY([CC],[${wine_arch}_CC])
AS_VAR_COPY([CFLAGS],[${wine_arch}_CFLAGS])
AS_VAR_COPY([LDFLAGS],[${wine_arch}_LDFLAGS])
AS_VAR_SET([${wine_arch}_EXTRACFLAGS],["-D__WINE_PE_BUILD -Wall"])
target=""
set x $CC
shift
while test $# -ge 1
do
case "$1" in
*/*-gcc) target=`expr "$1" : '.*/\(.*\)-gcc'` ;;
*/*-clang) target=`expr "$1" : '.*/\(.*\)-clang'` ;;
*-gcc) target=`expr "$1" : '\(.*\)-gcc'` ;;
*-clang) target=`expr "$1" : '\(.*\)-clang'` ;;
esac
shift
done
dnl Check if cross compiler supports -target argument
llvm_target=$target
target_strip=${target:-llvm}-strip
if test -z "$llvm_target"
then
case $wine_arch in
i386) llvm_target=i686-windows ;;
arm) llvm_target=armv7-windows ;;
*) llvm_target=$wine_arch-windows ;;
esac
fi
llvm_extra_cflags="-target $llvm_target -fuse-ld=lld"
llvm_extra_ldflags=""
llvm_cflags=""
case $llvm_target in
*windows) llvm_cflags="-Wl,-subsystem:console -Wl,-WX" ;;
esac
WINE_TRY_PE_CFLAGS([$llvm_extra_cflags $llvm_cflags --no-default-config],
[llvm_extra_cflags="$llvm_extra_cflags --no-default-config"
llvm_extra_ldflags="--no-default-config"],
[WINE_TRY_PE_CFLAGS([$llvm_extra_cflags $llvm_cflags],[:],
[llvm_extra_cflags=""])])
if test -n "$llvm_extra_cflags"
then
target=$llvm_target
AS_VAR_SET([${wine_arch}_DELAYLOADFLAG],["-Wl,-delayload,"])
AS_VAR_APPEND([${wine_arch}_EXTRACFLAGS],[" $llvm_extra_cflags"])
AS_VAR_APPEND([${wine_arch}_LDFLAGS],[" $llvm_extra_ldflags"])
CFLAGS="$CFLAGS $llvm_extra_cflags $llvm_cflags"
else
AS_VAR_PUSHDEF([wine_cv_crosscc], [wine_cv_${wine_arch}_crosscc])
AC_CACHE_CHECK([whether $CC works], wine_cv_crosscc,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AS_VAR_SET([wine_cv_crosscc],[yes])], [AS_VAR_SET([wine_cv_crosscc],[no])])])
AS_VAR_IF([wine_cv_crosscc], [no], [AS_VAR_SET([target],[])])
AS_VAR_POPDEF([wine_cv_crosscc])
fi
if test -z "$target"
then
AS_VAR_SET_IF([enable_archs],
[AC_MSG_ERROR([$wine_arch PE cross-compiler not found.
This is an error since --enable-archs=$wine_arch was requested.])])
continue
fi
AS_VAR_SET([${wine_arch}_TARGET],[$target])
AS_VAR_SET([${wine_arch}_STRIP],[$target_strip])
AS_VAR_PUSHDEF([wine_cv_crosscc_c99],[ac_cv_${wine_arch}_crosscc_c99])
AC_MSG_CHECKING([for $CC option to enable C99 features])
AC_CACHE_VAL([wine_cv_crosscc_c99],
[AS_VAR_SET([wine_cv_crosscc_c99],[no])
for arg in '' '-std=gnu99' '-D__STDC__'
do
test -z "$arg" || CC="$CC $arg"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([$ac_c_conftest_c99_program])],
[AS_VAR_SET([wine_cv_crosscc_c99],[$arg])],
[AS_VAR_SET([wine_cv_crosscc_c99],[no])])
AS_VAR_COPY([CC],[${wine_arch}_CC])
AS_VAR_IF([wine_cv_crosscc_c99],[no],[],[break])
done])
AS_VAR_COPY([res],[wine_cv_crosscc_c99])
AS_VAR_POPDEF([wine_cv_crosscc_c99])
case "x$res" in
x) AC_MSG_RESULT([none needed]) ;;
xno) AC_MSG_RESULT([unsupported])
AS_VAR_SET_IF([enable_archs],
[AC_MSG_ERROR([$wine_arch PE cross-compiler supporting C99 not found.
This is an error since --enable-archs=$wine_arch was requested.])])
continue
;;
x*) AC_MSG_RESULT([$res])
AS_VAR_APPEND([${wine_arch}_CC],[" $res"]) ;;
esac
AS_VAR_IF([wine_arch],[i386],[],
[AS_VAR_PUSHDEF([wine_cv_seh_support],[ac_cv_${wine_arch}_seh_support])
AC_CACHE_CHECK([whether $CC supports SEH directives], wine_cv_seh_support,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[asm(".text\nac_test:\t.seh_proc ac_test\n\tnop\n\t.seh_stackalloc 16\n\t.seh_endprologue\n\t.seh_endproc");]])],
[AS_VAR_SET([wine_cv_seh_support],[yes])],[AS_VAR_SET([wine_cv_seh_support],[no])]))
AS_VAR_COPY([res],[wine_cv_seh_support])
AS_VAR_POPDEF([wine_cv_seh_support])
AS_VAR_IF([res],[yes],[],
[AS_VAR_SET_IF([enable_archs],
[AC_MSG_ERROR([The $wine_arch PE cross-compiler doesn't support SEH directives.
This is an error since --enable-archs=$wine_arch was requested.])])
continue])])
AS_VAR_IF([wine_arch],[$extra_arch],[],[AS_VAR_APPEND([PE_ARCHS],[" $wine_arch"])])
WINE_TRY_PE_CFLAGS([-fno-strict-aliasing])
dnl clang needs to be told to fail on unknown options
WINE_TRY_PE_CFLAGS([-Werror=unknown-warning-option],[CFLAGS="$CFLAGS -Werror=unknown-warning-option"])
WINE_TRY_PE_CFLAGS([-Werror=ignored-optimization-argument],[CFLAGS="$CFLAGS -Werror=ignored-optimization-argument"])
WINE_TRY_PE_CFLAGS([-Wdeclaration-after-statement])
WINE_TRY_PE_CFLAGS([-Wempty-body])
WINE_TRY_PE_CFLAGS([-Wignored-qualifiers])
WINE_TRY_PE_CFLAGS([-Winit-self])
WINE_TRY_PE_CFLAGS([-Wpacked-not-aligned],[AS_VAR_APPEND(${wine_arch}_EXTRACFLAGS,[" -Wno-packed-not-aligned"])])
WINE_TRY_PE_CFLAGS([-Wpragma-pack],[AS_VAR_APPEND(${wine_arch}_EXTRACFLAGS,[" -Wno-pragma-pack"])])
WINE_TRY_PE_CFLAGS([-Wmicrosoft-enum-forward-reference],[AS_VAR_APPEND(${wine_arch}_EXTRACFLAGS,[" -Wno-microsoft-enum-forward-reference"])])
WINE_TRY_PE_CFLAGS([-Wshift-overflow=2])
WINE_TRY_PE_CFLAGS([-Wstrict-prototypes])
WINE_TRY_PE_CFLAGS([-Wtype-limits])
WINE_TRY_PE_CFLAGS([-Wunused-but-set-parameter])
WINE_TRY_PE_CFLAGS([-Wvla])
WINE_TRY_PE_CFLAGS([-Wwrite-strings])
WINE_TRY_PE_CFLAGS([-Wpointer-arith])
WINE_TRY_PE_CFLAGS([-Wlogical-op])
WINE_TRY_PE_CFLAGS([-Wabsolute-value])
WINE_TRY_PE_CFLAGS([-Wenum-enum-conversion],[:],WINE_TRY_PE_CFLAGS([-Wenum-conversion]))
WINE_TRY_PE_CFLAGS([-ffunction-sections])
dnl clang had broken -fms-hotpatch support before version 18 (https://github.com/llvm/llvm-project/pull/77245)
WINE_TRY_PE_CFLAGS([-fms-hotpatch -DMIN_CLANG_VERSION=18],
[AS_VAR_APPEND([${wine_arch}_EXTRACFLAGS],[" -fms-hotpatch"])
AS_VAR_APPEND([${wine_arch}_LDFLAGS],[" -fms-hotpatch"])])
dnl GCC can't handle large files when -Wmisleading-indentation is enabled (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89549)
WINE_TRY_PE_CFLAGS([-flarge-source-files -Wmisleading-indentation],[AS_VAR_APPEND(${wine_arch}_EXTRACFLAGS,[" -Wno-misleading-indentation"])])
case $wine_arch in
i386) WINE_TRY_PE_CFLAGS([-fno-omit-frame-pointer])
WINE_TRY_PE_CFLAGS([-mpreferred-stack-boundary=2])
WINE_TRY_PE_CFLAGS([-Wl,--disable-stdcall-fixup],
[AS_VAR_APPEND([${wine_arch}_LDFLAGS],[" -Wl,--disable-stdcall-fixup"])]) ;;
x86_64) WINE_TRY_PE_CFLAGS([-Wformat-overflow])
WINE_TRY_PE_CFLAGS([-Wnonnull])
WINE_TRY_PE_CFLAGS([-mcx16])
WINE_TRY_PE_CFLAGS([-mcmodel=small]) ;;
esac
dnl Determine debug info format
wine_crossdebug=$CROSSDEBUG
if test -z "$wine_crossdebug"
then
for ac_flag in $CFLAGS; do
case $ac_flag in
-gdwarf*) wine_crossdebug=dwarf ;;
-gcodeview) wine_crossdebug=pdb ;;
-g) wine_crossdebug=${wine_crossdebug:-dwarf} ;;
esac