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Revision 1.4 - (show annotations) (download)
Sat Jul 24 08:47:01 2004 UTC (10 years, 2 months ago) by stuart
Branch: MAIN
Changes since 1.3: +3 -1 lines
Added missing DETECT_APACHE default cause

1 # Copyright 1999-2004 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.3 2004/07/24 08:39:33 stuart Exp $
4
5 ECLASS="depend.apache"
6 INHERITED="$INHERITED $ECLASS"
7 IUSE="apache apache2"
8
9 # remember to set MY_SLOT if you want to include something like ${PVR} in
10 # the slot information
11 # SLOT="apache? ( 1{$MY_SLOT} ) apache2? ( 2{$MY_SLOT} ) !apache1? ( !apache2? ( 2${MY_SLOT} ) )"
12
13 DEPEND="$DEPEND apache? ( =net-www/apache-1* ) apache2? ( =net-www/apache-2* )
14 !apache? ( !apache2? ( net-www/apache-2* ) )"
15
16 # call this function to work out which version of the apache web server
17 # your ebuild should be installing itself to use
18
19 detect_apache_useflags() {
20 USE_APACHE1=
21 USE_APACHE2=
22 USE_APACHE_MULTIPLE=
23
24 useq apache2 && USE_APACHE2=1
25 useq apache && USE_APACHE1=1
26
27 [ -n "$USE_APACHE1" ] && [ -n "$USE_APACHE2" ] && USE_APACHE_MULTIPLE=1
28 }
29
30 detect_apache_installed() {
31 HAS_APACHE1=
32 HAS_APACHE2=
33 HAS_APACHE_MULTIPLE=
34 HAS_APACHE_ANY=
35
36 has_version '=net-www/apache-1*' && HAS_APACHE1=1 && HAS_APACHE_ANY=1
37 has_version '=net-www/apache-2*' && HAS_APACHE2=1 && HAS_APACHE_ANY=1
38
39 [ -n "${HAVE_APACHE1}" ] && [ -n "${HAVE_APACHE2}" && HAVE_APACHE_MULTIPLE=1
40 }
41
42 # call this function from your pkg_setup
43
44 depend_apache() {
45 detect_apache_installed
46 detect_apache_useflags
47
48 # deal with the multiple cases first - much easier
49 if [ -n "$USE_APACHE_MULTIPLE" ]; then
50 echo
51 eerror "You have both the apache and apache2 USE flags set"
52 eerror
53 eerror "Please set only ONE of these USE flags, and try again"
54 echo
55 die "Multiple Apache USE flags set - you can only have one set at a time"
56 fi
57
58 if [ -n "$USE_APACHE2" ] ; then
59 if [ -z "$HAS_APACHE2" -a -n "$HAS_APACHE_ANY" ] ; then
60 echo
61 eerror "You have the 'apache2' USE flag set, but only have Apache v1 installed"
62 eerror "If you really meant to upgrade to Apache v2, please install Apache v2"
63 eerror "before installing $CATEGORY/${PN}-${PVR}"
64 echo
65 die "Automatic upgrade of Apache would be forced; avoiding"
66 else
67 einfo "Apache 2 support enabled"
68 DETECT_APACHE=2
69 return
70 fi
71 fi
72
73 if [ -n "$USE_APACHE1" ]; then
74 if [ -z "$HAS_APACHE1" -a -n "$HAS_APACHE_ANY" ]; then
75 echo
76 eerror "You have the 'apache' USE flag set, but only have a later version of"
77 eerror "Apache installed on your computer. Please use the 'apache2' USE flag"
78 eerror "or downgrade to Apache v1 before installing $CATEGORY/${PN}-${PVR}"
79 echo
80 die "Avoiding installing older version of Apache"
81 else
82 einfo "Apache 1 support enabled"
83 DETECT_APACHE=1
84 return
85 fi
86 fi
87
88 [ -z "$DETECT_APACHE" ] && DETECT_APACHE=2
89 }

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