summaryrefslogtreecommitdiff
path: root/functions/architecture.sh
blob: 4180ffa88549dc3531f1ffedadac02a4595eea25 (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
#!/bin/sh

# architecture.sh - handle architecture specific support
# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.

set -e

Check_architecture ()
{
	ARCHITECTURES="${@}"
	VALID="false"

	for ARCHITECTURE in ${ARCHITECTURES}
	do
		if [ "$(echo ${LH_ARCHITECTURE} | grep ${ARCHITECTURE})" ]
		then
			VALID="true"
			break
		fi
	done

	if [ "${VALID}" = "false" ]
	then
		Echo_warning "skipping %s, foreign architecture." "${0}"
		exit 0
	fi
}

Check_crossarchitecture ()
{
	if [ -x /usr/bin/dpkg ]
	then
		HOST="$(dpkg --print-architecture)"
	else
		HOST="$(uname -m)"
	fi

	case "${HOST}" in
		amd64|i386|x86_64)
			CROSS="amd64 i386"
			;;

		powerpc|ppc64)
			CROSS="powerpc ppc64"
			;;

		*)
			CROSS="${HOST}"
			;;
	esac

	Check_architecture "${CROSS}"
}

Check_multiarchitecture ()
{
	if [ "$(echo ${LH_ARCHITECTURE} | wc -w)" -gt "1" ]
	then
		# First, only support multiarch on iso
		if [ "${LH_BINARY_IMAGES}" = "iso" ]
		then
			# Assemble multi-arch
			case "${LH_CURRENT_ARCHITECTURE}" in
				amd64)
					DESTDIR="${DESTDIR}.amd"
					DESTDIR_LIVE="${DESTDIR_LIVE}.amd"
					DESTDIR_INSTALL="${DESTDIR_INSTALL}.amd"
					;;

				i386)
					DESTDIR="${DESTDIR}.386"
					DESTDIR_LIVE="${DESTDIR_LIVE}.386"
					DESTDIR_INSTALL="${DESTDIR_INSTALL}.386"
					;;

				powerpc)
					DESTDIR="${DESTDIR}.ppc"
					DESTDIR_LIVE="${DESTDIR_LIVE}.ppc"
					DESTDIR_INSTALL="${DESTDIR_INSTALL}.ppc"
					;;
			esac
		fi
	fi
}