summaryrefslogtreecommitdiffstats
path: root/toolchain/gdb/gdb.mk
blob: 62889592ff31c0aa50e9ef2e8eada1fb969d6f67 (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
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
######################################################################
#
# gdb
#
######################################################################
GDB_VERSION:=$(call qstrip,$(BR2_GDB_VERSION))

GDB_SOURCE:=gdb-$(GDB_VERSION).tar.bz2
GDB_CAT:=$(BZCAT)

ifeq ($(BR2_TOOLCHAIN_EXTERNAL_SOURCE),y)
 GDB_SITE:=$(VENDOR_SITE)
 GDB_PATCH_DIR:=toolchain/gdb/ext_source/$(VENDOR_PATCH_DIR)/$(GDB_VERSION)
else ifeq ($(findstring avr32,$(GDB_VERSION)),avr32)
 GDB_SITE:=ftp://www.at91.com/pub/buildroot/
 GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)
else
 GDB_SITE:=$(BR2_GNU_MIRROR)/gdb
 GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)
endif

ifneq ($(filter xtensa%,$(ARCH)),)
include target/xtensa/patch.in
GDB_PATCH_EXTRA:=$(call XTENSA_PATCH,gdb,$(GDB_PATCH_DIR),. ..)
endif

GDB_DIR:=$(TOOLCHAIN_DIR)/gdb-$(GDB_VERSION)

$(DL_DIR)/$(GDB_SOURCE):
	$(call DOWNLOAD,$(GDB_SITE),$(GDB_SOURCE))

gdb-unpacked: $(GDB_DIR)/.unpacked
$(GDB_DIR)/.unpacked: $(DL_DIR)/$(GDB_SOURCE)
	mkdir -p $(TOOLCHAIN_DIR)
	$(GDB_CAT) $(DL_DIR)/$(GDB_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) -
ifeq ($(GDB_VERSION),snapshot)
	GDB_REAL_DIR=$(shell \
		tar jtf $(DL_DIR)/$(GDB_SOURCE) | head -1 | cut -d"/" -f1)
	ln -sf $(TOOLCHAIN_DIR)/$(shell tar jtf $(DL_DIR)/$(GDB_SOURCE) | head -1 | cut -d"/" -f1) $(GDB_DIR)
endif
ifneq ($(wildcard $(GDB_PATCH_DIR)),)
	toolchain/patch-kernel.sh $(GDB_DIR) $(GDB_PATCH_DIR) \*.patch $(GDB_PATCH_EXTRA)
endif
	$(CONFIG_UPDATE) $(@D)
	touch $@

gdb-patched: $(GDB_DIR)/.unpacked

gdb-source: $(DL_DIR)/$(GDB_SOURCE)
gdb-dirclean:
	rm -rf $(GDB_DIR)

######################################################################
#
# gdb target
#
######################################################################

GDB_TARGET_DIR:=$(BUILD_DIR)/gdb-$(GDB_VERSION)-target

GDB_TARGET_CONFIGURE_VARS:= \
	ac_cv_type_uintptr_t=yes \
	gt_cv_func_gettext_libintl=yes \
	ac_cv_func_dcgettext=yes \
	gdb_cv_func_sigsetjmp=yes \
	bash_cv_func_strcoll_broken=no \
	bash_cv_must_reinstall_sighandlers=no \
	bash_cv_func_sigsetjmp=present \
	bash_cv_have_mbstate_t=yes

$(GDB_TARGET_DIR)/.configured: $(GDB_DIR)/.unpacked
	mkdir -p $(GDB_TARGET_DIR)
	(cd $(GDB_TARGET_DIR); \
		gdb_cv_func_sigsetjmp=yes \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_LDFLAGS) -Wno-error" \
		CFLAGS="$(TARGET_CFLAGS) $(TARGET_LDFLAGS) -Wno-error" \
		$(GDB_TARGET_CONFIGURE_VARS) \
		$(GDB_DIR)/configure $(QUIET) \
		--cache-file=/dev/null \
		--build=$(GNU_HOST_NAME) \
		--host=$(REAL_GNU_TARGET_NAME) \
		--target=$(REAL_GNU_TARGET_NAME) \
		--prefix=/usr \
		$(DISABLE_NLS) \
		--without-uiout $(DISABLE_GDBMI) \
		--disable-tui --disable-gdbtk --without-x \
		--disable-sim --enable-gdbserver \
		--without-included-gettext \
		--disable-werror \
		$(QUIET) \
	)
ifeq ($(BR2_ENABLE_LOCALE),y)
	-$(SED) "s,^INTL *=.*,INTL = -lintl,g;" $(GDB_DIR)/gdb/Makefile
endif
	touch $@

$(GDB_TARGET_DIR)/gdb/gdb: $(GDB_TARGET_DIR)/.configured
	$(MAKE) CC=$(TARGET_CC) MT_CFLAGS="$(TARGET_CFLAGS)" \
		-C $(GDB_TARGET_DIR)
	$(STRIPCMD) $(GDB_TARGET_DIR)/gdb/gdb

$(TARGET_DIR)/usr/bin/gdb: $(GDB_TARGET_DIR)/gdb/gdb
	install -c -D $(GDB_TARGET_DIR)/gdb/gdb $(TARGET_DIR)/usr/bin/gdb

gdb_target: ncurses $(TARGET_DIR)/usr/bin/gdb

gdb_target-source: $(DL_DIR)/$(GDB_SOURCE)

gdb_target-clean:
	-$(MAKE) -C $(GDB_DIR) clean

gdb_target-dirclean:
	rm -rf $(GDB_DIR)

######################################################################
#
# gdbserver
#
######################################################################

GDB_SERVER_DIR:=$(BUILD_DIR)/gdbserver-$(GDB_VERSION)

$(GDB_SERVER_DIR)/.configured: $(GDB_DIR)/.unpacked
	mkdir -p $(GDB_SERVER_DIR)
	(cd $(GDB_SERVER_DIR); \
		$(TARGET_CONFIGURE_OPTS) \
		gdb_cv_func_sigsetjmp=yes \
		bash_cv_have_mbstate_t=yes \
		$(GDB_DIR)/gdb/gdbserver/configure $(QUIET) \
		--cache-file=/dev/null \
		--build=$(GNU_HOST_NAME) \
		--host=$(REAL_GNU_TARGET_NAME) \
		--target=$(REAL_GNU_TARGET_NAME) \
		--prefix=/usr \
		--exec-prefix=/usr \
		--bindir=/usr/bin \
		--sbindir=/usr/sbin \
		--libexecdir=/usr/lib \
		--sysconfdir=/etc \
		--datadir=/usr/share \
		--localstatedir=/var \
		--mandir=/usr/man \
		--infodir=/usr/info \
		--includedir=$(STAGING_DIR)/usr/include \
		$(DISABLE_NLS) \
		--without-uiout $(DISABLE_GDBMI) \
		--disable-tui --disable-gdbtk --without-x \
		--without-included-gettext \
	)
	touch $@

$(GDB_SERVER_DIR)/gdbserver: $(GDB_SERVER_DIR)/.configured
	$(MAKE) CC=$(TARGET_CC) MT_CFLAGS="$(TARGET_CFLAGS)" \
		-C $(GDB_SERVER_DIR)
	$(STRIPCMD) $(GDB_SERVER_DIR)/gdbserver

$(TARGET_DIR)/usr/bin/gdbserver: $(GDB_SERVER_DIR)/gdbserver
ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
	mkdir -p $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/target_utils
	install -c $(GDB_SERVER_DIR)/gdbserver \
		$(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/target_utils/gdbserver
endif
	install -c -D $(GDB_SERVER_DIR)/gdbserver $(TARGET_DIR)/usr/bin/gdbserver

gdbserver: $(TARGET_DIR)/usr/bin/gdbserver

gdbserver-clean:
	-$(MAKE) -C $(GDB_SERVER_DIR) clean

gdbserver-dirclean:
	rm -rf $(GDB_SERVER_DIR)

######################################################################
#
# gdb on host
#
######################################################################

GDB_HOST_DIR:=$(TOOLCHAIN_DIR)/gdbhost-$(GDB_VERSION)

$(GDB_HOST_DIR)/.configured: $(GDB_DIR)/.unpacked
	mkdir -p $(GDB_HOST_DIR)
	(cd $(GDB_HOST_DIR); \
		gdb_cv_func_sigsetjmp=yes \
		bash_cv_have_mbstate_t=yes \
		$(GDB_DIR)/configure $(QUIET) \
		--cache-file=/dev/null \
		--prefix=$(STAGING_DIR) \
		--build=$(GNU_HOST_NAME) \
		--host=$(GNU_HOST_NAME) \
		--target=$(REAL_GNU_TARGET_NAME) \
		$(DISABLE_NLS) \
		--without-uiout $(DISABLE_GDBMI) \
		--disable-tui --disable-gdbtk --without-x \
		--without-included-gettext \
		--enable-threads \
		--disable-werror \
	)
	touch $@

$(GDB_HOST_DIR)/gdb/gdb: $(GDB_HOST_DIR)/.configured
	$(MAKE) -C $(GDB_HOST_DIR)
	strip $(GDB_HOST_DIR)/gdb/gdb

$(TARGET_CROSS)gdb: $(GDB_HOST_DIR)/gdb/gdb
	install -c $(GDB_HOST_DIR)/gdb/gdb $(TARGET_CROSS)gdb
	ln -snf ../../bin/$(REAL_GNU_TARGET_NAME)-gdb \
		$(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin/gdb
	ln -snf $(REAL_GNU_TARGET_NAME)-gdb \
		$(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-gdb

gdbhost: $(TARGET_CROSS)gdb

gdbhost-clean:
	-$(MAKE) -C $(GDB_HOST_DIR) clean

gdbhost-dirclean:
	rm -rf $(GDB_HOST_DIR)

#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(BR2_PACKAGE_GDB),y)
TARGETS+=gdb_target
endif

ifeq ($(BR2_PACKAGE_GDB_SERVER),y)
TARGETS+=gdbserver
endif

ifeq ($(BR2_PACKAGE_GDB_HOST),y)
TARGETS+=gdbhost
endif