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
|
################################################################################
# Autotools package infrastructure
#
# This file implements an infrastructure that eases development of
# package .mk files for autotools packages. It should be used for all
# packages that use the autotools as their build system. Non-autotools
# packages should use the generic infrastructure in
# package/Makefile.package.in.
#
# See the Buildroot documentation for details on the usage of this
# infrastructure
#
# In terms of implementation, this autotools infrastructure requires
# the .mk file to only specify metadata informations about the
# package: name, version, download URL, etc.
#
# We still allow the package .mk file to override what the different
# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
# already defined, it is used as the list of commands to perform to
# build the package, instead of the default autotools behaviour. The
# package can also define some post operation hooks.
#
################################################################################
################################################################################
# AUTOTARGETS_INNER -- defines how the configuration, compilation and
# installation of an autotools package should be done, implements a
# few hooks to tune the build process for autotools specifities and
# calls the generic package infrastructure to generate the necessary
# make targets
#
# argument 1 is the lowercase package name
# argument 2 is the uppercase package name, including an HOST_ prefix
# for host packages
# argument 3 is the uppercase package name, without the HOST_ prefix
# for host packages
# argument 4 is the package directory prefix
# argument 5 is the type (target or host)
################################################################################
define AUTOTARGETS_INNER
# define package-specific variables to default values
ifndef $(2)_SUBDIR
ifdef $(3)_SUBDIR
$(2)_SUBDIR = $($(3)_SUBDIR)
else
$(2)_SUBDIR ?=
endif
endif
ifndef $(2)_LIBTOOL_PATCH
ifdef $(3)_LIBTOOL_PATCH
$(2)_LIBTOOL_PATCH = $($(3)_LIBTOOL_PATCH)
else
$(2)_LIBTOOL_PATCH ?= YES
endif
endif
$(2)_CONF_ENV ?=
$(2)_CONF_OPT ?=
$(2)_MAKE ?= $(MAKE)
$(2)_MAKE_ENV ?=
$(2)_MAKE_OPT ?=
$(2)_AUTORECONF ?= NO
$(2)_AUTORECONF_OPT ?=
$(2)_USE_CONFIG_CACHE ?= $(if $(BR2_CONFIG_CACHE),YES,NO)
$(2)_INSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) install
ifeq ($(BR2_ENABLE_DEBUG),y)
$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install
else
$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install-strip
endif
$(2)_CLEAN_OPT ?= clean
$(2)_UNINSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) uninstall
$(2)_UNINSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) uninstall
$(2)_SRCDIR = $$($(2)_DIR)/$($(2)_SUBDIR)
#
# Configure step. Only define it if not already defined by the package
# .mk file. And take care of the differences between host and target
# packages.
#
ifndef $(2)_CONFIGURE_CMDS
ifeq ($(5),target)
# Configure package for target
define $(2)_CONFIGURE_CMDS
(cd $$($$(PKG)_SRCDIR) && rm -rf config.cache && \
$$(TARGET_CONFIGURE_OPTS) \
$$(TARGET_CONFIGURE_ARGS) \
$$(TARGET_CONFIGURE_ENV) \
$$($$(PKG)_CONF_ENV) \
./configure \
$(if $(filter YES,$$($$(PKG)_USE_CONFIG_CACHE)),--cache-file="$(BUILD_DIR)/tgt-config.cache",) \
--target=$$(GNU_TARGET_NAME) \
--host=$$(GNU_TARGET_NAME) \
--build=$$(GNU_HOST_NAME) \
--prefix=/usr \
--exec-prefix=/usr \
--sysconfdir=/etc \
$$(DISABLE_DOCUMENTATION) \
$$(DISABLE_NLS) \
$$(DISABLE_LARGEFILE) \
$$(DISABLE_IPV6) \
$$(QUIET) $$($$(PKG)_CONF_OPT) \
)
endef
else
# Configure package for host
define $(2)_CONFIGURE_CMDS
(cd $$($$(PKG)_SRCDIR) && rm -rf config.cache; \
$$(HOST_CONFIGURE_OPTS) \
CFLAGS="$$(HOST_CFLAGS)" \
LDFLAGS="$$(HOST_LDFLAGS)" \
$$($$(PKG)_CONF_ENV) \
./configure \
--prefix="$$(HOST_DIR)/usr" \
--sysconfdir="$$(HOST_DIR)/etc" \
$$($$(PKG)_CONF_OPT) \
)
endef
endif
endif
#
# Hook to update config.sub and config.guess if needed
#
define UPDATE_CONFIG_HOOK
for file in config.guess config.sub; do \
for i in $$$$(find $$(@D) -name $$$$file); do \
cp package/gnuconfig/$$$$file $$$$i; \
done; \
done
endef
$(2)_POST_PATCH_HOOKS += UPDATE_CONFIG_HOOK
#
# Hook to patch libtool to make it work properly for cross-compilation
#
define LIBTOOL_PATCH_HOOK
@$(call MESSAGE,"Patching libtool")
$(Q)if test "$$($$(PKG)_LIBTOOL_PATCH)" = "YES" -a \
"$$($$(PKG)_AUTORECONF)" != "YES"; then \
for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
toolchain/patch-kernel.sh $$$${i%/*} package buildroot-libtool.patch; \
done \
fi
endef
# default values are not evaluated yet, so don't rely on this defaulting to YES
ifneq ($($(2)_LIBTOOL_PATCH),NO)
$(2)_POST_PATCH_HOOKS += LIBTOOL_PATCH_HOOK
endif
#
# Hook to autoreconf the package if needed
#
define AUTORECONF_HOOK
@$(call MESSAGE,"Autoreconfiguring")
$(Q)cd $$($$(PKG)_SRCDIR) && $(AUTORECONF) $$($$(PKG)_AUTORECONF_OPT)
$(Q)if test "$($$(PKG)_LIBTOOL_PATCH)" = "YES"; then \
for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
toolchain/patch-kernel.sh $${i%/*} package buildroot-libtool.patch; \
done \
fi
endef
ifeq ($$($(2)_AUTORECONF),YES)
$(2)_POST_PATCH_HOOKS += AUTORECONF_HOOK
$(2)_DEPENDENCIES += host-automake host-autoconf host-libtool
endif
#
# Build step. Only define it if not already defined by the package .mk
# file.
#
ifndef $(2)_BUILD_CMDS
ifeq ($(5),target)
define $(2)_BUILD_CMDS
$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_SRCDIR)
endef
else
define $(2)_BUILD_CMDS
$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_SRCDIR)
endef
endif
endif
#
# Host installation step. Only define it if not already defined by the
# package .mk file.
#
ifndef $(2)_INSTALL_CMDS
define $(2)_INSTALL_CMDS
$(HOST_MAKE_ENV) $(MAKE) -C $$($$(PKG)_SRCDIR) install
endef
endif
#
# Staging installation step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_INSTALL_STAGING_CMDS
define $(2)_INSTALL_STAGING_CMDS
$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR)
for i in $$$$(find $(STAGING_DIR)/usr/lib* -name "*.la"); do \
cp -f $$$$i $$$$i~; \
$$(SED) "s:\(['= ]\)/usr:\\1$(STAGING_DIR)/usr:g" $$$$i; \
done
endef
endif
#
# Target installation step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_INSTALL_TARGET_CMDS
define $(2)_INSTALL_TARGET_CMDS
$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_TARGET_OPT) -C $$($$(PKG)_SRCDIR)
endef
endif
#
# Clean step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_CLEAN_CMDS
define $(2)_CLEAN_CMDS
-$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_CLEAN_OPT) -C $$($$(PKG)_SRCDIR)
endef
endif
#
# Uninstall from staging step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_UNINSTALL_STAGING_CMDS
define $(2)_UNINSTALL_STAGING_CMDS
$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR)
endef
endif
#
# Uninstall from target step. Only define it if not already defined
# by the package .mk file.
#
ifndef $(2)_UNINSTALL_TARGET_CMDS
define $(2)_UNINSTALL_TARGET_CMDS
$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_TARGET_OPT) -C $$($$(PKG)_SRCDIR)
endef
endif
# Call the generic package infrastructure to generate the necessary
# make targets
$(call GENTARGETS_INNER,$(1),$(2),$(3),$(4),$(5))
endef
################################################################################
# AUTOTARGETS -- the target generator macro for autotools packages
#
# Argument 1 is the package directory prefix [mandatory]
# Argument 2 is the lowercase package name [mandatory]
# Argument 3 is "target" or "host" [optional, default: "target"]
################################################################################
define AUTOTARGETS
ifeq ($(3),host)
$(call AUTOTARGETS_INNER,$(3)-$(2),$(call UPPERCASE,$(3)-$(2)),$(call UPPERCASE,$(2)),$(1),host)
else
$(call AUTOTARGETS_INNER,$(2),$(call UPPERCASE,$(2)),$(call UPPERCASE,$(2)),$(1),target)
endif
endef
|
