summaryrefslogtreecommitdiff
path: root/libre/grub/PKGBUILD
blob: d0857b590615e1c6157f445c402b4cb1a79855fc (plain)
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
# Maintainer (Arch): Christian Hesse <mail@eworm.de>
# Maintainer (Arch): Ronald van Haren <ronald.archlinux.org>
# Contributor (Arch): Tobias Powalowski <tpowa@archlinux.org>
# Contributor (Arch): Keshav Amburay <(the ddoott ridikulus ddoott rat) (aatt) (gemmaeiil) (ddoott) (ccoomm)>
# Maintainer: André Silva <emulatorman@parabola.nu>
# Maintainer: Márcio Silva <coadde@parabola.nu>

## '1' to enable Xen support, '0' to disable
_XEN='1'

## '1' to enable IA32-EFI build in Arch x86_64, '0' to disable
_IA32_EFI_IN_ARCH_X64='1'

## '1' to enable IA32-XEN build in Arch x86_64, "0" to disable
_IA32_XEN_IN_ARCH_X64='1'

## '1' to enable EMU build (x86_64 and i686 only), "0" to disable
_GRUB_EMU_BUILD='0'

_GRUB_EXTRAS_COMMIT=f2a079441939eee7251bf141986cdd78946e1d20

_UNIFONT_VER='9.0.06'

[[ "${CARCH}" = 'armv7h' ]] && _EFI_ARCH='arm'
[[ "${CARCH}" = 'x86_64' ]] && _EFI_ARCH='x86_64'
[[ "${CARCH}" = 'i686' ]] && _EFI_ARCH='i386'

[[ "${CARCH}" = 'x86_64' ]] && _XEN_ARCH='x86_64'
[[ "${CARCH}" = 'i686' ]] && _XEN_ARCH='i386'

[[ "${CARCH}" = 'armv7h' ]] && _EMU_ARCH='arm'
[[ "${CARCH}" = 'x86_64' ]] && _EMU_ARCH='x86_64'
[[ "${CARCH}" = 'i686' ]] && _EMU_ARCH='i386'

pkgbase='grub'
pkgname=('grub')
[[ $CARCH = armv7h ]] && pkgname+=('grub-am335x_bone' 'grub-udoo' 'grub-omap3_beagle'
                                   'grub-omap3_beagle_xm' 'grub-omap3_beagle_xm_ab')
pkgdesc='GNU GRand Unified Bootloader (2), (Parabola rebranded)'
pkgver='2.02'
pkgrel='1.parabola1.1'
epoch='2'
url='https://www.gnu.org/software/grub/'
arch=('x86_64' 'i686' 'armv7h')
license=('GPL3')
backup=('etc/default/grub'
        'etc/grub.d/40_custom')
install="${pkgname}.install"
options=('!makeflags')
depends=('sh' 'xz' 'gettext' 'device-mapper')
makedepends=('git' 'rsync' 'xz' 'freetype2' 'ttf-dejavu' 'python' 'autogen'
             'texinfo' 'help2man' 'gettext' 'device-mapper' 'fuse')

if [[ "${CARCH}" = 'x86_64' ]] && [[ "${_XEN}" = '1' ]]; then
	makedepends+=('xen')
fi

if [[ "${_GRUB_EMU_BUILD}" = '1' ]]; then
	makedepends+=('libusbx' 'sdl')
fi

optdepends=('freetype2: For grub-mkfont usage'
            'fuse: For grub-mount usage')

if [[ "${CARCH}" = 'x86_64' ]] || [[ "${CARCH}" = 'i686' ]]; then
	provides=('grub-common' 'grub-bios' 'grub-emu' "grub-efi-${_EFI_ARCH}")
	conflicts=('grub-common' 'grub-bios' 'grub-emu' "grub-efi-${_EFI_ARCH}" 'grub-legacy' 'grub-parabola')
	replaces=('grub-common' 'grub-bios' 'grub-emu' "grub-efi-${_EFI_ARCH}" 'grub-parabola')
elif [[ "${CARCH}" = 'armv7h' ]]; then
	provides=('grub-common' 'grub-emu' "grub-efi-${_EFI_ARCH}")
	conflicts=('grub-common' 'grub-emu' "grub-efi-${_EFI_ARCH}")
	replaces=('grub-common' 'grub-emu' "grub-efi-${_EFI_ARCH}")
fi

source=("http://ftp.gnu.org/gnu/${pkgname}/${pkgname}-${pkgver}.tar.xz"{,.sig}
        "grub-extras::git+git://git.sv.gnu.org/grub-extras.git#commit=${_GRUB_EXTRAS_COMMIT}"
        "https://ftp.gnu.org/gnu/unifont/unifont-${_UNIFONT_VER}/unifont-${_UNIFONT_VER}.bdf.gz"{,.sig}
        '0003-10_linux-20_linux_xen-detect-parabola-initramfs.patch'
        '0004-add-GRUB_COLOR_variables.patch'
        'grub.default'
        '0003-10_linux-20_linux_xen-detect-am335x_bone+am335x_boneblack-devicetree-file.patch'
        '0003-10_linux-20_linux_xen-detect-omap3_beagle-devicetree-file.patch'
        '0003-10_linux-20_linux_xen-detect-omap3_beagle_xm-devicetree-file.patch'
        '0003-10_linux-20_linux_xen-detect-omap3_beagle_xm_ab-devicetree-file.patch'
        '0003-10_linux-20_linux_xen-detect-udoo-devicetree-file.patch'
        '0003-10_linux-20_linux_xen-rebrand-free-distros.patch')

sha512sums=('cc6eb0a42b5c8df2f671cc128ff725afb3ff1f8832a196022e433cf0d3b75decfca2316d0aa5fabea75747d55e88f3d021dd93508563f8ca80fd7b9e7fe1f088'
            'SKIP'
            'SKIP'
            'dac2becc7fa76847231ce30a4b9e22fc9d45fb50846fc7f25611c5c2cbedc31e7745d9295bab3eb7a01efad4f1f2f1161c98efa60048e756421075220817f4b8'
            'SKIP'
            '3529ab4d08a4165e081c49dfc1cf40079ad9a1b9dd7ab6d39147fc347cb6aa615fd90292ecd5ecbfb543bf444bef27043a2392029d0210f9b4a6369365d3da1b'
            '0ae2f50a397268ea0ff46faa180e699ba956acaa68504d9dde7c33ab194430df57c2e2e5f9fe30b6c31e7806666faad4b274747ba151035e338bcaab3d875c3e'
            '96e49cf3d783f5c8caffd60ea6e72112a12854519dc89a18938f372f7413b3fe99339ed8ad9d660ba457e67436cf7c444dc852455b90efa5546729180b88c3a8'
            '04262a4a95fa58967e147e39ea71b08cc99aa32a1f0357c46292743f3ea8c05a6ff6fcfc3516a9b61a2a3050781017ed2cabf53fc327b39f7e957d0ddf778165'
            'a406ec5a83d1c03dadc1444d91f1b5e682bc74562dcf6e455009d043015dc2316509517f61c76e2ffec4dce5d03702ae47f2dd9b25671a4d7889e2744b090631'
            '46fb2eeb2856bbdda8e115fc9beb61744e3a0bc9a178ec5d01c36a429691ca2362925382eca3144f2ee2438e69e508043d8f2445a6bef79e63e455fb08293426'
            '55fb8ea488bb0936a4830eab943cdde986f351796cea259403fa947605c9d39526e0aec987da118cc6cf4c3bbe2a56326a218fbb0709ee7717a62a36a3d31697'
            '378635a2a8a685f4efd300f19d7f2192dc664fd16811953520e0d49d90a5af377fa0dc45e0d2abc0d9f6750cd4cf885d6ef54445f7e8d3ed0025f2d087351bfc'
            'eced721bab4256b9afb322cda7b599ac1cae9dfe2effd1d86569bd3bef056cab80783da25181e627abc2422f4048200ae8b46c7dfe5df4441a55ae00434cd172')

validpgpkeys=('E53D497F3FA42AD8C9B4D1E835A93B74E82E4209'  # Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
              '95D2E9AB8740D8046387FD151A09227B1F435A33') #Paul Hardy

prepare() {
	cd "${srcdir}/grub-${pkgver}/"

	msg 'Patch to detect of Parabola GNU/Linux-libre initramfs images by grub-mkconfig'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-parabola-initramfs.patch"

	msg 'Patch to enable GRUB_COLOR_* variables in grub-mkconfig'
	## Based on http://lists.gnu.org/archive/html/grub-devel/2012-02/msg00021.html
	patch -Np1 -i "${srcdir}/0004-add-GRUB_COLOR_variables.patch"

	msg 'Fix DejaVuSans.ttf location so that grub-mkfont can create *.pf2 files for starfield theme'
	sed 's|/usr/share/fonts/dejavu|/usr/share/fonts/dejavu /usr/share/fonts/TTF|g' -i "configure.ac"

	msg 'Rebranding for some free distros'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-rebrand-free-distros.patch"

	msg "Fix mkinitcpio 'rw' FS#36275"
	sed 's| ro | rw |g' -i "util/grub.d/10_linux.in"

	msg 'Pull in latest language files'
	./linguas.sh

	msg 'Remove not working langs which need LC_ALL=C.UTF-8'
	sed -e 's#en@cyrillic en@greek##g' -i "po/LINGUAS"

	msg 'Avoid problem with unifont during compile of grub, http://savannah.gnu.org/bugs/?40330 and https://bugs.archlinux.org/task/37847'
	cp "${srcdir}/unifont-${_UNIFONT_VER}.bdf" "unifont.bdf"

	msg "Add the grub-extra sources for BIOS build"
	install -d "grub-extras"
	cp -r "${srcdir}/grub-extras/915resolution" "grub-extras/915resolution"
	export GRUB_CONTRIB="${srcdir}/grub-${pkgver}/grub-extras/"
}

_build_grub-efi() {
	msg "Copy the source for building the ${_EFI_ARCH} EFI part"
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-efi-${_EFI_ARCH}"
	cd "${srcdir}/grub-${pkgver}-efi-${_EFI_ARCH}"

	msg "Unset all compiler FLAGS for ${_EFI_ARCH} EFI build"
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for ${_EFI_ARCH} EFI build'
	./autogen.sh

	msg "Run ./configure for ${_EFI_ARCH} EFI build"
	./configure \
		--with-platform="efi" \
		--target="${_EFI_ARCH}" \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix="/usr" \
		--bindir="/usr/bin" \
		--sbindir="/usr/bin" \
		--mandir="/usr/share/man" \
		--infodir="/usr/share/info" \
		--datarootdir="/usr/share" \
		--sysconfdir="/etc" \
		--program-prefix="" \
		--with-bootdir="/boot" \
		--with-grubdir="grub" \
		--disable-silent-rules \
		--disable-werror

	msg "Run make for ${_EFI_ARCH} EFI build"
	make
}

_build_grub-xen() {
	msg "Copy the source for building the ${_XEN_ARCH} XEN part"
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-xen-${_XEN_ARCH}"
	cd "${srcdir}/grub-${pkgver}-xen-${_XEN_ARCH}"

	msg "Unset all compiler FLAGS for ${_XEN_ARCH} XEN build"
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg "Run autogen.sh for ${_XEN_ARCH} XEN build"
	./autogen.sh

	msg "Run ./configure for ${_XEN_ARCH} XEN build"
	./configure \
		--with-platform='xen' \
		--target="${_XEN_ARCH}" \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg "Run make for ${_XEN_ARCH} XEN build"
	make
}

_build_grub-bios() {
	msg 'Set ARCH dependent variables for BIOS build'
	if [[ "${CARCH}" = 'x86_64' ]]; then
		_EFIEMU='--enable-efiemu'
	else
		_EFIEMU='--disable-efiemu'
	fi

	msg 'Copy the source for building the BIOS part'
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-bios"
	cd "${srcdir}/grub-${pkgver}-bios"

	msg 'Unset all compiler FLAGS for BIOS build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for BIOS build'
	./autogen.sh

	msg 'Run ./configure for BIOS build'
	./configure \
		--with-platform='pc' \
		--target='i386' \
		"${_EFIEMU}" \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for BIOS build'
	make
}

_build_grub-qemu() {
	msg 'Copy the source for building the QEMU part'
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-qemu"
	cd "${srcdir}/grub-${pkgver}-qemu"

	msg 'Unset all compiler FLAGS for QEMU build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for QEMU build'
	./autogen.sh

	msg 'Run ./configure for QEMU build'
	./configure \
		--with-platform='qemu' \
		--target='i386' \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for QEMU build'
	make
}

_build_grub-ieee1275() {
	msg 'Copy the source for building the IEEE1275 (OpenFirmware) part'
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-ieee1275"
	cd "${srcdir}/grub-${pkgver}-ieee1275"

	msg 'Unset all compiler FLAGS for IEEE1275 (OpenFirmware) build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for IEEE1275 (OpenFirmware) build'
	./autogen.sh

	msg 'Run ./configure for IEEE1275 (OpenFirmware) build'
	./configure \
		--with-platform='ieee1275' \
		--target='i386' \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for IEEE1275 (OpenFirmware) build'
	make
}

_build_grub-libreboot() {
	msg 'Copy the source for building the Libreboot part'
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-libreboot"
	cd "${srcdir}/grub-${pkgver}-libreboot"

	msg 'Unset all compiler FLAGS for Libreboot build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for Libreboot build'
	./autogen.sh

	msg 'Run ./configure for Libreboot build'
	./configure \
		--with-platform='coreboot' \
		--target='i386' \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for Libreboot build'
	make
}

_build_grub-multiboot() {
	msg 'Copy the source for building the Multiboot part'
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-multiboot"
	cd "${srcdir}/grub-${pkgver}-multiboot"

	msg 'Unset all compiler FLAGS for Multiboot build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for Multiboot build'
	./autogen.sh

	msg 'Run ./configure for Multiboot build'
	./configure \
		--with-platform='multiboot' \
		--target='i386' \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for Multiboot build'
	make
}

_build_grub-emu() {
	msg 'Copy the source for building the emu part'
	cp -r "${srcdir}/grub-${pkgver}/" "${srcdir}/grub-${pkgver}-emu/"
	cd "${srcdir}/grub-${pkgver}-emu"

	msg 'Unset all compiler FLAGS for emu build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	msg 'Run autogen.sh for emu build'
	./autogen.sh

	msg 'Run ./configure for emu build'
	./configure \
		--with-platform='emu' \
		--target="${_EMU_ARCH}" \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--enable-grub-emu-usb=no \
		--enable-grub-emu-sdl=no \
		--disable-grub-emu-pci \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for emu build'
	make
}

_build_grub-uboot() {
	msg "Copy the source for building the U-Boot part"
	cp -r "${srcdir}/grub-${pkgver}" "${srcdir}/grub-${pkgver}-uboot"
	cd "${srcdir}/grub-${pkgver}-uboot"

	msg 'Unset all compiler FLAGS for U-Boot build'
	unset CFLAGS
	unset CPPFLAGS
	unset CXXFLAGS
	unset LDFLAGS
	unset MAKEFLAGS

	#sed -i '\|grub_arm_disable_caches_mmu|,+4 d
	#       ' grub-core/loader/arm/linux.c

	msg 'Run autogen.sh for U-Boot build'
	./autogen.sh

	msg 'Run ./configure for U-Boot build'
	./configure \
		--with-platform='uboot' \
		--target='arm' \
		--disable-efiemu \
		--enable-mm-debug \
		--enable-nls \
		--enable-device-mapper \
		--enable-cache-stats \
		--enable-boot-time \
		--enable-grub-mkfont \
		--enable-grub-mount \
		--prefix='/usr' \
		--bindir='/usr/bin' \
		--sbindir='/usr/bin' \
		--mandir='/usr/share/man' \
		--infodir='/usr/share/info' \
		--datarootdir='/usr/share' \
		--sysconfdir='/etc' \
		--program-prefix='' \
		--with-bootdir='/boot' \
		--with-grubdir='grub' \
		--disable-silent-rules \
		--disable-werror

	msg 'Run make for U-Boot build'
	make
}

build() {
	cd "${srcdir}/grub-${pkgver}/"

	if [[ "${CARCH}" = 'x86_64' ]] || [[ "${CARCH}" = 'i686' ]] || [[ "${CARCH}" = 'armv7h' ]]; then
		msg "Build grub ${_EFI_ARCH} EFI stuff"
		_build_grub-efi

		if [[ "${CARCH}" = 'x86_64' ]] && [[ "${_IA32_EFI_IN_ARCH_X64}" = '1' ]]; then
			msg 'Build grub i386 EFI stuff'
			_EFI_ARCH='i386' _build_grub-efi
		fi
	fi

	if [[ "${CARCH}" = 'x86_64' ]] || [[ "${CARCH}" = 'i686' ]]; then
		if [[ "${_XEN}" = '1' ]]; then
			msg "Build grub ${_XEN_ARCH} XEN stuff"
			_build_grub-xen

			if [[ "${_IA32_XEN_IN_ARCH_X64}" = '1' ]]; then
				msg 'Build grub i386 XEN stuff'
				_XEN_ARCH='i386' _build_grub-xen
			fi
		fi

		msg 'Build grub BIOS stuff'
		_build_grub-bios

		msg 'Build grub QEMU stuff'
		_build_grub-qemu

		msg 'Build grub IEEE1275 (OpenFirmware) stuff'
		_build_grub-ieee1275

		msg 'Build grub Libreboot stuff'
		_build_grub-libreboot

		msg 'Build grub Multiboot stuff'
		_build_grub-multiboot

		msg "Build grub ${_XEN_ARCH} XEN stuff"
		_build_grub-xen
	elif [[ "${CARCH}" = 'armv7h' ]]; then
		msg 'Build grub U-Boot stuff'
		_build_grub-uboot
	fi

	if [[ "${_GRUB_EMU_BUILD}" = '1' ]]; then
		msg 'Build grub emu stuff'
		_build_grub-emu
	fi
}

_package_grub-efi() {
	cd "${srcdir}/grub-${pkgver}-efi-${_EFI_ARCH}/"

	msg "Run make install for ${_EFI_ARCH} EFI build"
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg "Remove gdb debugging related files for ${_EFI_ARCH} EFI build"
	rm -f "${pkgdir}/usr/lib/grub/${_EFI_ARCH}-efi"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/${_EFI_ARCH}-efi"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/${_EFI_ARCH}-efi"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-xen() {
	cd "${srcdir}/grub-${pkgver}-xen-${_XEN_ARCH}/"

	msg "Run make install for ${_XEN_ARCH} XEN build"
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg "Remove gdb debugging related files for ${_XEN_ARCH} XEN build"
	rm -f "${pkgdir}/usr/lib/grub/${_XEN_ARCH}-xen"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/${_XEN_ARCH}-xen"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/${_XEN_ARCH}-xen"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-bios() {
	cd "${srcdir}/grub-${pkgver}-bios/"

	msg 'Run make install for BIOS build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for BIOS build'
	rm -f "${pkgdir}/usr/lib/grub/i386-pc"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/i386-pc"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/i386-pc"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-qemu() {
	cd "${srcdir}/grub-${pkgver}-qemu/"

	msg 'Run make install for QEMU build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for QEMU build'
	rm -f "${pkgdir}/usr/lib/grub/i386-qemu"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/i386-qemu"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/i386-qemu"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-ieee1275() {
	cd "${srcdir}/grub-${pkgver}-ieee1275/"

	msg 'Run make install for IEEE1275 (OpenFirmware) build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for IEEE1275 (OpenFirmware) build'
	rm -f "${pkgdir}/usr/lib/grub/i386-ieee1275"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/i386-ieee1275"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/i386-ieee1275"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-libreboot() {
	cd "${srcdir}/grub-${pkgver}-libreboot/"

	msg 'Run make install for Libreboot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for Libreboot build'
	rm -f "${pkgdir}/usr/lib/grub/i386-coreboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/i386-coreboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/i386-coreboot"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-multiboot() {
	cd "${srcdir}/grub-${pkgver}-multiboot/"

	msg 'Run make install for Multiboot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for Multiboot build'
	rm -f "${pkgdir}/usr/lib/grub/i386-multiboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/i386-multiboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/i386-multiboot"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-emu() {
	cd "${srcdir}/grub-${pkgver}-emu/"

	msg 'Run make install for emu build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for emu build'
	rm -f "${pkgdir}/usr/lib/grub/${_EMU_ARCH}-emu"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/${_EMU_ARCH}-emu"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/${_EMU_ARCH}-emu"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

_package_grub-uboot() {
	cd "${srcdir}/grub-${pkgver}-uboot/"

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true
}

package_grub() {
	optdepends+=('dosfstools: For grub-mkrescue FAT FS and EFI support'
	             'efibootmgr: For grub-install EFI support'
	             'libisoburn: Provides xorriso for generating grub rescue iso using grub-mkrescue'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	if [[ "${CARCH}" = 'i686' ]]; then
		optdepends+=('linux-libre-xen: For boot support into XEN server')
	fi

	if [[ "${_GRUB_EMU_BUILD}" = '1' ]]; then
		optdepends+=('libusbx: For grub-emu USB support'
		             'sdl: For grub-emu SDL support')
	fi

	cd "${srcdir}/grub-${pkgver}/"

	if [[ "${CARCH}" = 'x86_64' ]] || [[ "${CARCH}" = 'i686' ]] || [[ "${CARCH}" = 'armv7h' ]]; then	
		msg "Package grub ${_EFI_ARCH} EFI stuff"
		_package_grub-efi

		if [[ "${CARCH}" = 'x86_64' ]] && [[ "${_IA32_EFI_IN_ARCH_X64}" = '1' ]]; then
			msg 'Package grub i386 EFI stuff'
			_EFI_ARCH='i386' _package_grub-efi
		fi
	fi

	if [[ "${CARCH}" = 'x86_64' ]] || [[ "${CARCH}" = 'i686' ]]; then
		if [[ "${CARCH}" = 'x86_64' ]] && [[ "${_XEN}" = '1' ]]; then
			msg "Package grub ${_XEN_ARCH} XEN stuff"
			_package_grub-xen

			if [[ "${_IA32_XEN_IN_ARCH_X64}" = '1' ]]; then
				msg 'Package grub i386 XEN stuff'
				_XEN_ARCH='i386' _package_grub-xen
			fi
		fi

		msg 'Package grub BIOS stuff'
		_package_grub-bios

		msg 'Package grub QEMU stuff'
		_package_grub-qemu

		msg 'Package grub IEEE1275 (OpenFirmware) stuff'
		_package_grub-ieee1275

		msg 'Package grub Libreboot stuff'
		_package_grub-libreboot

		msg 'Package grub Multiboot stuff'
		_package_grub-multiboot
	elif [[ "${CARCH}" = 'armv7h' ]]; then
		msg 'Package grub U-Boot stuff'
		_package_grub-uboot
	fi

	if [[ "${_GRUB_EMU_BUILD}" = '1' ]]; then
		msg 'Package grub emu stuff'
		_package_grub-emu
	fi

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"
}

package_grub-am335x_bone() {
	pkgdesc='GNU GRand Unified Bootloader (2) for BeagleBone and BeagleBone Black (am335x-bone), (Parabola rebranded)'
	optdepends+=('dosfstools: For grub-mkrescue FAT FS'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	msg "Copy the source for packaging the U-Boot (am335x-bone) part"
	cp -r "${srcdir}/grub-${pkgver}-uboot" "${srcdir}/grub-${pkgver}-uboot_am335x-bone"

	cd "${srcdir}/grub-${pkgver}-uboot_am335x-bone/"

	msg 'Patch to detect am335x-bone device tree blob file (dtb)'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-am335x_bone+am335x_boneblack-devicetree-file.patch"

	msg 'Package grub U-Boot stuff'
	## _package_grub-uboot

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"

	## msg 'Patch to detect am335x-bone device tree blob file (dtb)'
	## cd "${pkgdir}/etc/grub.d/"
	## patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-am335x_bone+am335x_boneblack-devicetree-file.patch"
}

package_grub-omap3_beagle() {
	pkgdesc='GNU GRand Unified Bootloader (2) for BeagleBoard (omap3_beagle), (Parabola rebranded)'
	provides+=('grub-beagleboard')
	optdepends+=('dosfstools: For grub-mkrescue FAT FS'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	msg "Copy the source for packaging the U-Boot (omap3_beagle) part"
	cp -r "${srcdir}/grub-${pkgver}-uboot" "${srcdir}/grub-${pkgver}-uboot_omap3_beagle"

	cd "${srcdir}/grub-${pkgver}-uboot_omap3_beagle/"

	msg 'Patch to detect omap3_beagle device tree blob file (dtb)'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle-devicetree-file.patch"

	msg 'Package grub U-Boot stuff'
	## _package_grub-uboot

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"

	## msg 'Patch to detect omap3_beagle device tree blob file (dtb)'
	## cd "${pkgdir}/etc/grub.d/"
	## patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle-devicetree-file.patch"
}

package_grub-omap3_beagle_xm() {
	pkgdesc='GNU GRand Unified Bootloader (2) for BeagleBoard-xM (omap3_beagle_xm), (Parabola rebranded)'
	provides+=('grub-beagleboard')
	optdepends+=('dosfstools: For grub-mkrescue FAT FS'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	msg "Copy the source for packaging the U-Boot (omap3_beagle_xm) part"
	cp -r "${srcdir}/grub-${pkgver}-uboot" "${srcdir}/grub-${pkgver}-uboot_omap3_beagle_xm"

	cd "${srcdir}/grub-${pkgver}-uboot_omap3_beagle_xm/"

	msg 'Patch to detect omap3_beagle_xm device tree blob file (dtb)'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle_xm-devicetree-file.patch"

	msg 'Package grub U-Boot stuff'
	## _package_grub-uboot

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"

	## msg 'Patch to detect omap3_beagle_xm device tree blob file (dtb)'
	## cd "${pkgdir}/etc/grub.d/"
	## patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle_xm-devicetree-file.patch"
}

package_grub-omap3_beagle_xm_ab() {
	pkgdesc='GNU GRand Unified Bootloader (2) for BeagleBoard-xM rev A/B (omap3_beagle_xm_ab), (Parabola rebranded)'
	provides+=('grub-beagleboard')
	optdepends+=('dosfstools: For grub-mkrescue FAT FS'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	msg "Copy the source for packaging the U-Boot (omap3_beagle_xm_ab) part"
	cp -r "${srcdir}/grub-${pkgver}-uboot" "${srcdir}/grub-${pkgver}-uboot_omap3_beagle_xm_ab"

	cd "${srcdir}/grub-${pkgver}-uboot_omap3_beagle_xm_ab/"

	msg 'Patch to detect omap3_beagle_xm_ab device tree blob file (dtb)'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle_xm_ab-devicetree-file.patch"

	msg 'Package grub U-Boot stuff'
	## _package_grub-uboot

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"

	## msg 'Patch to detect omap3_beagle_xm_ab device tree blob file (dtb)'
	## cd "${pkgdir}/etc/grub.d/"
	## patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-omap3_beagle_xm_ab-devicetree-file.patch"
}

package_grub-udoo() {
	pkgdesc='GNU GRand Unified Bootloader (2) for UDOO (udoo), (Parabola rebranded)'
	optdepends+=('dosfstools: For grub-mkrescue FAT FS'
	             'os-prober: To detect other OSes when generating grub.cfg in BIOS systems'
	             'mtools: For grub-mkrescue FAT FS support')

	msg "Copy the source for packaging the U-Boot (udoo) part"
	cp -r "${srcdir}/grub-${pkgver}-uboot" "${srcdir}/grub-${pkgver}-uboot_udoo"

	cd "${srcdir}/grub-${pkgver}-uboot_udoo/"

	msg 'Patch to detect udoo device tree blob file (dtb)'
	patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-udoo-devicetree-file.patch"

	msg 'Package grub U-Boot stuff'
	## _package_grub-uboot

	msg 'Run make install for U-Boot build'
	make DESTDIR="${pkgdir}/" bashcompletiondir="/usr/share/bash-completion/completions" install

	msg 'Remove gdb debugging related files for U-Boot build'
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.module || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/*.image || true
	rm -f "${pkgdir}/usr/lib/grub/arm-uboot"/{kernel.exec,gdb_grub,gmodule.pl} || true

	msg 'Install /etc/default/grub (used by grub-mkconfig)'
	install -D -m0644 "${srcdir}/grub.default" "${pkgdir}/etc/default/grub"

	## msg 'Patch to detect udoo device tree blob file (dtb)'
	## cd "${pkgdir}/etc/grub.d/"
	## patch -Np1 -i "${srcdir}/0003-10_linux-20_linux_xen-detect-udoo-devicetree-file.patch"
}