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
|
# ===========================================================================
# Kernel configuration targets
# These targets are used from top-level makefile
PHONY += xconfig gconfig menuconfig config
# We need this, in case the user has it in its environment
unexport CONFIG_
ifneq ($(Q),)
# $(call kconfig_action,<action>,<target>)
define kconfig_action
@printf " %-7s %s\n" $(1) $(2)
@
endef
endif
srctree := $(SRCDIR)
obj := $(KCONFIG_PATH)
src := $(obj)
kecho := echo
# This environment variable is used by the conf tools to locate Kconfig files.
export srctree
Kconfig := $(srctree)/Kconfig
xconfig: $(obj)/qconf
$< $(Kconfig)
gconfig: $(obj)/gconf
$< $(Kconfig)
menuconfig: $(obj)/mconf
$< $(Kconfig)
config: $(obj)/conf
$< --oldaskconfig $(Kconfig)
nconfig: $(obj)/nconf
$< $(Kconfig)
# These targets map 1:1 to the commandline options of 'conf'
simple-targets := oldconfig allnoconfig allyesconfig \
alldefconfig randconfig listnewconfig olddefconfig
PHONY += $(simple-targets)
$(simple-targets): $(obj)/conf
$< --$@ $(Kconfig)
PHONY += savedefconfig defconfig
savedefconfig: $(obj)/conf
$< --$@=defconfig $(Kconfig)
defconfig: $(obj)/conf
@$(kecho) "*** Default configuration is based on '$(KCONFIG_DEFCONFIG)'"
$(Q)$< --defconfig=arch/$(ARCH)/configs/$(KCONFIG_DEFCONFIG) $(Kconfig)
%_defconfig: $(obj)/conf
$(Q)$< --defconfig=arch/$(ARCH)/configs/$@ $(Kconfig)
# Help text used by make help
help:
@echo ' config - Set configuration - line-oriented program'
@echo ' nconfig - Set configuration - ncurses menu based program'
@echo ' menuconfig - Set configuration - menu based program'
@echo ' xconfig - Set configuration - Qt based front-end'
@echo ' gconfig - Set configuration - GTK+ based front-end'
@echo ' allnoconfig - New configuration - all options disabled'
@echo ' allyesconfig - New configuration - all options enabled'
@echo ' alldefconfig - New configuration - default values'
@echo ' randconfig - New configuration - random values'
@echo ' oldconfig - Reuse existing .config for configuration'
@echo ' olddefconfig - Same as oldconfig but sets new symbols to their'
@echo ' default value'
@echo ' defconfig - Default architecture-specific configuration'
@echo ' savedefconfig - Save configuration as ./defconfig (minimal config)'
@echo ' listnewconfig - List new options'
# lxdialog stuff
check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
# Use recursively expanded variables so we do not call gcc unless
# we really need to do so. (Do not call gcc as part of make mrproper)
HOST_EXTRACFLAGS += $(shell $(CONFIG_HOST_SHELL) $(check-lxdialog) -ccflags) \
-DLOCALE
# ===========================================================================
# Shared Makefile for the various kconfig executables:
# conf: Used for defconfig, oldconfig and related targets
# nconf: Used for the nconfig target.
# Utilizes ncurses
# mconf: Used for the menuconfig target
# Utilizes the lxdialog package
# qconf: Used for the xconfig target
# Based on Qt which needs to be installed to compile it
# gconf: Used for the gconfig target
# Based on GTK+ which needs to be installed to compile it
# object files used by all kconfig flavours
lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
conf-objs := conf.o zconf.tab.o
mconf-objs := mconf.o zconf.tab.o $(lxdialog)
nconf-objs := nconf.o zconf.tab.o nconf.gui.o
qconf-cxxobjs := qconf.o
qconf-objs := zconf.tab.o
gconf-objs := gconf.o zconf.tab.o
hostprogs-y := conf
ifeq ($(MAKECMDGOALS),nconfig)
hostprogs-y += nconf
endif
ifeq ($(MAKECMDGOALS),menuconfig)
hostprogs-y += mconf
endif
ifeq ($(MAKECMDGOALS),xconfig)
qconf-target := 1
endif
ifeq ($(MAKECMDGOALS),gconfig)
gconf-target := 1
endif
ifeq ($(qconf-target),1)
hostprogs-y += qconf
endif
ifeq ($(gconf-target),1)
hostprogs-y += gconf
endif
clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck
clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h
clean-files += config.pot linux.pot
# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/.dochecklxdialog
$(obj)/.dochecklxdialog:
$(Q)$(CONFIG_HOST_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf)
$(Q)touch $@
# Add environment specific flags
HOST_EXTRACFLAGS += $(shell $(CONFIG_HOST_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
# generated files seem to need this to find local include files
HOSTCFLAGS_zconf.lex.o := -I$(srctree)/$(src)
HOSTCFLAGS_zconf.tab.o := -I$(srctree)/$(src)
LEX_PREFIX_zconf := zconf
YACC_PREFIX_zconf := zconf
HOSTLOADLIBES_qconf = $(KC_QT_LIBS)
HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS)
HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
-Wno-missing-prototypes
HOSTLOADLIBES_mconf = $(shell $(CONFIG_HOST_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
HOSTLOADLIBES_nconf = $(shell \
pkg-config --libs menuw panelw ncursesw 2>/dev/null \
|| pkg-config --libs menu panel ncurses 2>/dev/null \
|| echo "-lmenu -lpanel -lncurses" )
$(obj)/qconf.o: $(obj)/.tmp_qtcheck
ifeq ($(MAKECMDGOALS),xconfig)
$(obj)/.tmp_qtcheck: $(src)/Makefile
-include $(obj)/.tmp_qtcheck
# Qt needs some extra effort...
$(obj)/.tmp_qtcheck:
@set -e; $(kecho) " CHECK qt"; \
if pkg-config --exists Qt5Core; then \
cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \
moc=`pkg-config --variable=host_bins Qt5Core`/moc; \
elif pkg-config --exists QtCore; then \
cflags=`pkg-config --cflags QtCore QtGui`; \
libs=`pkg-config --libs QtCore QtGui`; \
moc=`pkg-config --variable=moc_location QtCore`; \
else \
echo >&2 "*"; \
echo >&2 "* Could not find Qt via pkg-config."; \
echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
echo >&2 "*"; \
exit 1; \
fi; \
echo "KC_QT_CFLAGS=$$cflags" > $@; \
echo "KC_QT_LIBS=$$libs" >> $@; \
echo "KC_QT_MOC=$$moc" >> $@
endif
$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
ifeq ($(MAKECMDGOALS),gconfig)
-include $(obj)/.tmp_gtkcheck
# GTK+ needs some extra effort, too...
$(obj)/.tmp_gtkcheck:
@if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
touch $@; \
else \
echo >&2 "*"; \
echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \
echo >&2 "*"; \
false; \
fi \
else \
echo >&2 "*"; \
echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \
echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \
echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
echo >&2 "*"; \
false; \
fi
endif
$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c
$(obj)/qconf.o: $(obj)/qconf.moc
$(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck
$(call kconfig_action,MOC,$@,)$(KC_QT_MOC) -i $< -o $@
# Extract gconf menu items for i18n support
$(obj)/gconf.glade.h: $(obj)/gconf.glade
$(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \
$(obj)/gconf.glade
-include $(obj)/.depend
$(obj)/.depend: $(wildcard *.h *.c)
$(Q)mkdir -p $(@D)
$(Q)$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) -MM *.c > $@ 2>/dev/null || :
__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
host-csingle := $(addprefix $(obj)/,$(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m))))
host-cmulti := $(addprefix $(obj)/,$(foreach m,$(__hostprogs),\
$(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m)))))
host-cxxmulti := $(addprefix $(obj)/,$(foreach m,$(__hostprogs),\
$(if $($(m)-cxxobjs),$(m),$(if $($(m)-objs),))))
host-cobjs := $(addprefix $(obj)/,$(sort $(foreach m,$(__hostprogs),$($(m)-objs))))
host-cxxobjs := $(addprefix $(obj)/,$(sort $(foreach m,$(__hostprogs),$($(m)-cxxobjs))))
HOST_EXTRACFLAGS += -I$(obj)
$(host-csingle): %: %.c
$(Q)mkdir -p $(@D)
$(call kconfig_action,CC,$@)$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) $< -o $@
$(host-cmulti): %: $(host-cobjs) $(host-cshlib)
$(Q)mkdir -p $(@D)
$(call kconfig_action,CC,$@)$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) $(addprefix $(obj)/,$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) -o $@
$(host-cxxmulti): %: $(host-cxxobjs) $(host-cobjs) $(host-cshlib)
$(Q)mkdir -p $(@D)
$(call kconfig_action,CXX,$@)$(HOSTCXX) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCXXFLAGS_$(@F)) $(addprefix $(obj)/,$($(@F)-objs) $($(@F)-cxxobjs)) $(HOSTLOADLIBES_$(@F)) -o $@
$(obj)/%.o: $(obj)/%.c
$(Q)mkdir -p $(@D)
$(call kconfig_action,CC,$@)$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) -c $< -o $@
$(obj)/%.o: $(obj)/%.cc
$(Q)mkdir -p $(@D)
$(call kconfig_action,CC,$@)$(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCXXFLAGS_$(@F)) -c $< -o $@
$(obj)/%:: $(src)/%_shipped
$(Q)mkdir -p $(@D)
$(Q)cat $< > $@
clean:
$(Q)rm -f $(addprefix $(obj)/,$(clean-files))
distclean: clean
$(Q)rm -f $(addprefix $(obj)/,$(lxdialog) $(conf-objs) $(mconf-objs) \
$(qconf-cxxobjs) $(qconf-objs) $(gconf-objs) \
conf nconf mconf qconf gconf .depend .dochecklxdialog)
.PHONY: clean distclean $(PHONY)
|
