6b13f685e
김민수
BSP 최초 추가
|
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
|
################################################################################
#
# gcc-final
#
################################################################################
GCC_FINAL_VERSION = $(GCC_VERSION)
GCC_FINAL_SITE = $(GCC_SITE)
GCC_FINAL_SOURCE = $(GCC_SOURCE)
HOST_GCC_FINAL_DEPENDENCIES = \
$(HOST_GCC_COMMON_DEPENDENCIES) \
$(BR_LIBC)
HOST_GCC_FINAL_EXCLUDES = $(HOST_GCC_EXCLUDES)
HOST_GCC_FINAL_POST_EXTRACT_HOOKS += HOST_GCC_FAKE_TESTSUITE
ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),)
HOST_GCC_FINAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT
endif
HOST_GCC_FINAL_POST_PATCH_HOOKS += HOST_GCC_APPLY_PATCHES
# gcc doesn't support in-tree build, so we create a 'build'
# subdirectory in the gcc sources, and build from there.
HOST_GCC_FINAL_SUBDIR = build
HOST_GCC_FINAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK
# We want to always build the static variants of all the gcc libraries,
# of which libstdc++, libgomp, libmudflap...
# To do so, we can not just pass --enable-static to override the generic
# --disable-static flag, otherwise gcc fails to build some of those
# libraries, see;
# http://lists.busybox.net/pipermail/buildroot/2013-October/080412.html
#
# So we must completely override the generic commands and provide our own.
#
define HOST_GCC_FINAL_CONFIGURE_CMDS
(cd $(HOST_GCC_FINAL_SRCDIR) && rm -rf config.cache; \
$(HOST_CONFIGURE_OPTS) \
CFLAGS="$(HOST_CFLAGS)" \
LDFLAGS="$(HOST_LDFLAGS)" \
$(HOST_GCC_FINAL_CONF_ENV) \
./configure \
--prefix="$(HOST_DIR)/usr" \
--sysconfdir="$(HOST_DIR)/etc" \
--enable-static \
$(QUIET) $(HOST_GCC_FINAL_CONF_OPTS) \
)
endef
# Languages supported by the cross-compiler
GCC_FINAL_CROSS_LANGUAGES-y = c
GCC_FINAL_CROSS_LANGUAGES-$(BR2_INSTALL_LIBSTDCPP) += c++
GCC_FINAL_CROSS_LANGUAGES-$(BR2_TOOLCHAIN_BUILDROOT_FORTRAN) += fortran
GCC_FINAL_CROSS_LANGUAGES = $(subst $(space),$(comma),$(GCC_FINAL_CROSS_LANGUAGES-y))
HOST_GCC_FINAL_CONF_OPTS = \
$(HOST_GCC_COMMON_CONF_OPTS) \
--enable-languages=$(GCC_FINAL_CROSS_LANGUAGES) \
--with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin
HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*
# The kernel wants to use the -m4-nofpu option to make sure that it
# doesn't use floating point operations.
ifeq ($(BR2_sh4)$(BR2_sh4eb),y)
HOST_GCC_FINAL_CONF_OPTS += "--with-multilib-list=m4,m4-nofpu"
HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib/!m4*
endif
ifeq ($(BR2_sh4a)$(BR2_sh4aeb),y)
HOST_GCC_FINAL_CONF_OPTS += "--with-multilib-list=m4a,m4a-nofpu"
HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib/!m4*
endif
ifeq ($(BR2_bfin),y)
HOST_GCC_FINAL_CONF_OPTS += --disable-symvers
endif
# Disable shared libs like libstdc++ if we do static since it confuses linking
ifeq ($(BR2_STATIC_LIBS),y)
HOST_GCC_FINAL_CONF_OPTS += --disable-shared
else
HOST_GCC_FINAL_CONF_OPTS += --enable-shared
endif
ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
HOST_GCC_FINAL_CONF_OPTS += --enable-libgomp
else
HOST_GCC_FINAL_CONF_OPTS += --disable-libgomp
endif
# End with user-provided options, so that they can override previously
# defined options.
HOST_GCC_FINAL_CONF_OPTS += \
$(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS))
HOST_GCC_FINAL_CONF_ENV = \
$(HOST_GCC_COMMON_CONF_ENV)
HOST_GCC_FINAL_MAKE_OPTS += $(HOST_GCC_COMMON_MAKE_OPTS)
# Make sure we have 'cc'
define HOST_GCC_FINAL_CREATE_CC_SYMLINKS
if [ ! -e $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc ]; then \
ln -f $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc \
$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc; \
fi
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_CREATE_CC_SYMLINKS
HOST_GCC_FINAL_TOOLCHAIN_WRAPPER_ARGS += $(HOST_GCC_COMMON_TOOLCHAIN_WRAPPER_ARGS)
HOST_GCC_FINAL_POST_BUILD_HOOKS += TOOLCHAIN_BUILD_WRAPPER
# Note: this must be done after CREATE_CC_SYMLINKS, otherwise the
# -cc symlink to the wrapper is not created.
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_INSTALL_WRAPPER_AND_SIMPLE_SYMLINKS
# In gcc 4.7.x, the ARM EABIhf library loader path for glibc was not
# correct, so we create a symbolic link to make things work
# properly. glibc installs the library loader as ld-linux-armhf.so.3,
# but gcc creates binaries that reference ld-linux.so.3.
ifeq ($(BR2_arm)$(BR2_ARM_EABIHF)$(BR2_GCC_VERSION_4_7_X)$(BR2_TOOLCHAIN_USES_GLIBC),yyyy)
define HOST_GCC_FINAL_LD_LINUX_LINK
ln -sf ld-linux-armhf.so.3 $(TARGET_DIR)/lib/ld-linux.so.3
ln -sf ld-linux-armhf.so.3 $(STAGING_DIR)/lib/ld-linux.so.3
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_LD_LINUX_LINK
endif
# coldfire is not working without removing these object files from libgcc.a
ifeq ($(BR2_m68k_cf),y)
define HOST_GCC_FINAL_M68K_LIBGCC_FIXUP
find $(STAGING_DIR) -name libgcc.a -print | \
while read t; do $(GNU_TARGET_NAME)-ar dv "$t" _ctors.o; done
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_M68K_LIBGCC_FIXUP
endif
# Cannot use the HOST_GCC_FINAL_USR_LIBS mechanism below, because we want
# libgcc_s to be installed in /lib and not /usr/lib.
define HOST_GCC_FINAL_INSTALL_LIBGCC
-cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libgcc_s* \
$(STAGING_DIR)/lib/
-cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libgcc_s* \
$(TARGET_DIR)/lib/
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_LIBGCC
define HOST_GCC_FINAL_INSTALL_LIBATOMIC
-cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libatomic* \
$(STAGING_DIR)/lib/
-cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libatomic* \
$(TARGET_DIR)/lib/
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_LIBATOMIC
# Handle the installation of libraries in /usr/lib
HOST_GCC_FINAL_USR_LIBS =
ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
HOST_GCC_FINAL_USR_LIBS += libstdc++
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_FORTRAN),y)
HOST_GCC_FINAL_USR_LIBS += libgfortran
# fortran needs quadmath on x86 and x86_64
ifeq ($(BR2_TOOLCHAIN_HAS_LIBQUADMATH),y)
HOST_GCC_FINAL_USR_LIBS += libquadmath
endif
endif
ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
HOST_GCC_FINAL_USR_LIBS += libgomp
endif
ifeq ($(BR2_GCC_ENABLE_LIBMUDFLAP),y)
ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
HOST_GCC_FINAL_USR_LIBS += libmudflapth
else
HOST_GCC_FINAL_USR_LIBS += libmudflap
endif
endif
ifneq ($(HOST_GCC_FINAL_USR_LIBS),)
define HOST_GCC_FINAL_INSTALL_STATIC_LIBS
for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.a \
$(STAGING_DIR)/usr/lib/ ; \
done
endef
ifeq ($(BR2_STATIC_LIBS),)
define HOST_GCC_FINAL_INSTALL_SHARED_LIBS
for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
$(STAGING_DIR)/usr/lib/ ; \
cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
$(TARGET_DIR)/usr/lib/ ; \
done
endef
endif
define HOST_GCC_FINAL_INSTALL_USR_LIBS
mkdir -p $(TARGET_DIR)/usr/lib
$(HOST_GCC_FINAL_INSTALL_STATIC_LIBS)
$(HOST_GCC_FINAL_INSTALL_SHARED_LIBS)
endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_USR_LIBS
endif
$(eval $(host-autotools-package))
|