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
|
# $NetBSD: bsd.options.mk,v 1.9 2004/09/15 03:59:17 jlam Exp $
#
# This Makefile fragment provides boilerplate code for standard naming
# conventions for handling per-package build options.
#
# Before including this file, the following variables should be defined:
#
# PKG_OPTIONS_VAR
# This is a list of the name of the make(1) variables that
# contain the options the user wishes to select. This
# variable should be set in a package Makefile. E.g.,
#
# PKG_OPTIONS_VAR= WIBBLE_OPTIONS
# or
# PKG_OPTIONS_VAR= FOO_OPTIONS BAR_OPTIONS
#
# PKG_SUPPORTED_OPTIONS
# This is a list of build options supported by the package.
# This variable should be set in a package Makefile. E.g.,
#
# PKG_SUPPORTED_OPTIONS= kerberos ldap ssl
#
# Optionally, the following variables may also be defined:
#
# PKG_DEFAULT_OPTIONS
# This is a list the options that should be built into
# every package, if that option is supported. This
# variable should be set in /etc/mk.conf.
#
# ${PKG_OPTIONS_VAR} (the variables named in PKG_OPTIONS_VAR)
# These variables list the selected build options and
# override any default options given in PKG_DEFAULT_OPTIONS.
# If any of the options begin with a '-', then that option
# is always removed from the selected build options, e.g.
#
# PKG_DEFAULT_OPTIONS= kerberos ldap sasl
# PKG_OPTIONS_VAR= WIBBLE_OPTIONS
# WIBBLE_OPTIONS= ${PKG_DEFAULT_OPTIONS} -sasl
# # implies PKG_OPTIONS == "kerberos ldap"
# or
# PKG_OPTIONS_VAR= WIBBLE_OPTIONS
# WIBBLE_OPTIONS= kerberos -ldap ldap
# # implies PKG_OPTIONS == "kerberos"
#
# This variable should be set in /etc/mk.conf.
#
# PKG_FAIL_UNSUPPORTED_OPTIONS
# If this is set to "yes", then the presence of unsupported
# options in PKG_OPTIONS.<pkg> (see below) causes the build
# to fail. Set this to "no" to silently ignore unsupported
# options. Default: "no".
#
# After including this file, the following variables are defined:
#
# PKG_OPTIONS
# This is the list of the selected build options, properly
# filtered to remove unsupported and duplicate options.
#
# Example usage:
#
# -------------8<-------------8<-------------8<-------------8<-------------
# # Global and legacy options
# .if defined(WIBBLE_USE_OPENLDAP) && !empty(WIBBLE_USE_OPENLDAP:M[yY][eE][sS])
# PKG_DEFAULT_OPTIONS+= ldap
# .endif
# .if defined(WIBBLE_USE_SASL2) && !empty(WIBBLE_USE_SASL2:M[yY][eE][sS])
# PKG_DEFAULT_OPTIONS+= sasl
# .endif
#
# PKG_OPTIONS_VAR= PKG_OPTIONS.wibble
# PKG_SUPPORTED_OPTIONS= ldap sasl
# #
# # Default options for ``wibble'' package.
# #
# .if !defined(PKG_OPTIONS.wibble)
# PKG_DEFAULT_OPTIONS+= sasl
# endif
# .include "../../mk/bsd.options.mk"
#
# # Package-specific option-handling
#
# ###
# ### LDAP support
# ###
# .if !empty(PKG_OPTIONS:Mldap)
# . include "../../databases/openldap/buildlink3.mk"
# CONFIGURE_ARGS+= --enable-ldap=${BUILDLINK_PREFIX.openldap}
# .endif
#
# ###
# ### SASL authentication
# ###
# .if !empty(PKG_OPTIONS:Msasl)
# . include "../../security/cyrus-sasl2/buildlink3.mk"
# CONFIGURE_ARGS+= --enable-sasl=${BUILDLINK_PREFIX.sasl}
# .endif
# -------------8<-------------8<-------------8<-------------8<-------------
.include "../../mk/bsd.prefs.mk"
# Check for variable definitions required before including this file.
.if !defined(PKG_SUPPORTED_OPTIONS)
PKG_FAIL_REASON+= "bsd.options.mk: PKG_SUPPORTED_OPTIONS is not defined."
.endif
.if !defined(PKG_OPTIONS_VAR)
PKG_FAIL_REASON+= "bsd.options.mk: PKG_OPTIONS_VAR is not defined."
.endif
# If none of the variables listed in PKG_OPTIONS_VAR is defined, then use
# the global options provided in ${PKG_DEFAULT_OPTIONS}.
#
_PKG_DEFAULT_OPTIONS= # empty
.for _opt_ in ${PKG_DEFAULT_OPTIONS}
. if !empty(PKG_SUPPORTED_OPTIONS:M${_opt_})
_PKG_DEFAULT_OPTIONS+= ${_opt_}
. endif
.endfor
.undef _opt_
_PKG_OPTIONS_VAR= # empty
.for _var_ in ${PKG_OPTIONS_VAR}
. if defined(${_var_})
_PKG_OPTIONS_VAR+= ${_var_}
. endif
.endfor
.undef _var_
.if empty(_PKG_OPTIONS_VAR)
_PKG_OPTIONS_VAR= _PKG_DEFAULT_OPTIONS
.endif
# If this is set to "yes", then the presence of unsupported options in
# the variable named by ${PKG_OPTIONS_VAR} causes the build to fail. Set
# this to "no" to silently ignore unsupported options.
#
PKG_FAIL_UNSUPPORTED_OPTIONS?= no
# Separate out the selected options into "positive" and "negative" lists.
_PKG_YES_OPTIONS= # contains the "positive" options
.for _var_ in ${_PKG_OPTIONS_VAR}
_PKG_YES_OPTIONS+= ${${_var_}:N-*}
.endfor
_PKG_NO_OPTIONS= # contains the "negative" options
.for _var_ in ${_PKG_OPTIONS_VAR}
_PKG_NO_OPTIONS+= ${${_var_}:M-*:S/^-//}
.endfor
.undef _var_
# Filter out unsupported and duplicate build options and store the result
# in PKG_OPTIONS. We keep all of the "positive" options first, then remove
# all of the "negative" options last, so "negative" options always have
# the strongest effect.
#
PKG_OPTIONS= # empty
.for _opt_ in ${_PKG_YES_OPTIONS}
. if empty(_PKG_NO_OPTIONS:M${_opt_}) && empty(PKG_OPTIONS:M${_opt_})
. if !empty(PKG_SUPPORTED_OPTIONS:M${_opt_})
PKG_OPTIONS+= ${_opt_}
. elif !empty(PKG_FAIL_UNSUPPORTED_OPTIONS:M[yY][eE][sS])
PKG_FAIL_REASON+= "\"${_opt_}\" is not a supported build option."
. endif
. endif
.endfor
.PHONY: pre-install-depends supported-options-message
pre-install-depends: supported-options-message
.if !defined(PKG_SUPPORTED_OPTIONS)
supported-options-message: # do nothing
.else
supported-options-message: ${WRKDIR}/.som_done
${WRKDIR}/.som_done: ${WRKDIR}
. if !empty(PKG_SUPPORTED_OPTIONS)
@${ECHO} "=========================================================================="
@${ECHO} "The supported build options for this package are:"
@${ECHO} ""
@${ECHO} "${PKG_SUPPORTED_OPTIONS}" | ${XARGS} -n 1 | ${SORT} | \
${AWK} ' \
BEGIN { printwidth = 40; line = "" } \
{ \
if (length(line) > 0) \
line = line" "$$0; \
else \
line = $$0; \
if (length(line) > 40) { \
print " "line; \
line = ""; \
} \
} \
END { if (length(line) > 0) print " "line } \
'
@${ECHO} ""
@${ECHO} "You can select which build options to use by setting the following"
@${ECHO} "variables. Their current value is shown:"
@${ECHO} ""
. for _var_ in ${PKG_OPTIONS_VAR}
. if !defined(${_var_})
@${ECHO} " ${_var_} (not defined)"
. else
@${ECHO} " ${_var_} = ${${_var_}}"
. endif
. endfor
. undef _var_
@${ECHO} ""
@${ECHO} "=========================================================================="
@${TOUCH} ${.TARGET}
. endif
.endif
|
