blob: dbc56459bd1fd2e4b6a9643cd51565524cfe4c08 (
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
|
# Choose gcc version.
comment "GCC Options"
choice
prompt "GCC compiler Version"
default BR2_GCC_VERSION_4_3_4 if !BR2_avr32
default BR2_GCC_VERSION_4_2_3 if BR2_avr32
help
Select the version of gcc you wish to use.
config BR2_GCC_VERSION_3_4_6
depends on !BR2_avr32
depends on BR2_DEPRECATED
bool "gcc 3.4.6"
config BR2_GCC_VERSION_4_0_4
depends on !BR2_avr32 && !BR2_nios2
depends on BR2_DEPRECATED
bool "gcc 4.0.4"
config BR2_GCC_VERSION_4_1_2
depends on !BR2_nios2
depends on BR2_EXT_GCC_VERSION_4_1_2
depends on BR2_DEPRECATED
bool "gcc 4.1.2"
config BR2_GCC_VERSION_4_2_1
depends on !BR2_nios2
depends on BR2_EXT_GCC_VERSION_4_2_1
depends on BR2_DEPRECATED
bool "gcc 4.2.1"
config BR2_GCC_VERSION_4_2_2
depends on BR2_EXT_GCC_VERSION_4_2_2
depends on BR2_DEPRECATED || BR2_avr32
bool "gcc 4.2.2"
config BR2_GCC_VERSION_4_2_3
depends on !BR2_nios2
depends on BR2_EXT_GCC_VERSION_4_2_3
depends on BR2_DEPRECATED || BR2_avr32
bool "gcc 4.2.3"
config BR2_GCC_VERSION_4_2_4
depends on !BR2_avr32 && !BR2_nios2
depends on BR2_RECENT || BR2_DEPRECATED
bool "gcc 4.2.4"
config BR2_GCC_VERSION_4_3_2
depends on !BR2_avr32 && !BR2_nios2
depends on BR2_DEPRECATED
bool "gcc 4.3.2"
config BR2_GCC_VERSION_4_3_3
depends on !BR2_avr32 && !BR2_nios2
depends on BR2_RECENT || BR2_DEPRECATED
bool "gcc 4.3.3"
config BR2_GCC_VERSION_4_3_4
depends on !BR2_avr32 && !BR2_nios2
bool "gcc 4.3.4"
config BR2_GCC_VERSION_4_4_X
depends on !BR2_avr32 && !BR2_nios2
bool "gcc 4.4.x"
endchoice
config BR2_GCC_IS_SNAP
depends on !BR2_avr32
bool
config BR2_GCC_SUPPORTS_SYSROOT
bool
default n if BR2_GCC_VERSION_3_4_6 || BR2_GCC_VERSION_4_0_4 || BR2_GCC_VERSION_4_1_2
default y if !BR2_GCC_VERSION_3_4_6 && !BR2_GCC_VERSION_4_0_4 && !BR2_GCC_VERSION_4_1_2
config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
bool
default n if BR2_GCC_VERSION_3_4_6 || BR2_GCC_VERSION_4_0_4 || BR2_GCC_VERSION_4_1_2 || BR2_GCC_VERSION_4_2_1 || BR2_GCC_VERSION_4_2_2 || BR2_GCC_VERSION_4_2_3 || BR2_GCC_VERSION_4_2_4
default y if !BR2_GCC_VERSION_3_4_6 && !BR2_GCC_VERSION_4_0_4 && !BR2_GCC_VERSION_4_1_2 && !BR2_GCC_VERSION_4_2_1 && !BR2_GCC_VERSION_4_2_2 && !BR2_GCC_VERSION_4_2_3 && !BR2_GCC_VERSION_4_2_4
config BR2_GCC_SNAP_DATE
string "GCC snapshot date"
default "20070921"
depends on BR2_GCC_IS_SNAP
help
Enter snapshot date to use for gcc. Format is:
YYYYMMDD
config BR2_GCC_VERSION
string
default "3.4.6" if BR2_GCC_VERSION_3_4_6
default "4.0.4" if BR2_GCC_VERSION_4_0_4
default "4.1.2" if BR2_GCC_VERSION_4_1_2
default "4.2.1" if BR2_GCC_VERSION_4_2_1
default "4.2.2" if BR2_GCC_VERSION_4_2_2
default "4.2.3" if BR2_GCC_VERSION_4_2_3
default "4.2.4" if BR2_GCC_VERSION_4_2_4
default "4.3.2" if BR2_GCC_VERSION_4_3_2
default "4.3.3" if BR2_GCC_VERSION_4_3_3
default "4.3.4" if BR2_GCC_VERSION_4_3_4
default "4.4.2" if BR2_GCC_VERSION_4_4_X
config BR2_TOOLCHAIN_SYSROOT
bool "Enable toolchain with --sysroot support"
depends on BR2_GCC_SUPPORTS_SYSROOT
default y
help
Enables --sysroot=dir for binutils and gcc.
Use dir as the logical root directory for headers and libraries.
For example, if the compiler would normally search for headers in
/usr/include and libraries in /usr/lib, it will instead search
dir/usr/include and dir/usr/lib.
This does not work with gcc < 4.2.0 (4.1.2 gets
ORIGINAL_AS_FOR_TARGET wrong)
config BR2_GCC_USE_SJLJ_EXCEPTIONS
bool "Enable setjmp/longjmp exceptions?"
help
For some platforms, proper stack unwinding works perfectly,
while other platforms must use setjmp/longjmp exceptions for
proper stack unwinding during exception handling. Most people
can leave this set to n.
config BR2_EXTRA_GCC_CONFIG_OPTIONS
string "Additional gcc options"
default ""
help
Any additional gcc configure options you may want to include....
config BR2_GCC_CROSS_FORTRAN
bool "Fortran cross-compiler support"
depends on !BR2_avr32
help
Build a Fortran cross-compiler
config BR2_GCC_CROSS_JAVA
bool
config BR2_INSTALL_LIBGCJ
bool "Build/install java compiler and libgcj?"
depends on !BR2_avr32 && BR2_INSTALL_LIBSTDCPP
select BR2_GCC_CROSS_JAVA
select BR2_LARGEFILE
help
Build/install java compiler and libgcj?
config BR2_INSTALL_OBJC
bool "Build/install Objective-C compiler and runtime?"
depends on !BR2_avr32
help
Build/install Objective-C compiler and runtime?
config BR2_INSTALL_FORTRAN
bool "Build/install Fortran compiler and runtime?"
depends on !BR2_avr32
select BR2_PACKAGE_LIBMPFR
help
Build/install Fortran compiler and runtime?
Note that it is highly recommended NOT to use gfortran
from gcc older than 4.2.0
config BR2_GCC_SHARED_LIBGCC
bool "Build/install a shared libgcc?"
default y
depends on !BR2_sparc && !BR2_sparc64
help
Build/install a shared libgcc library
config BR2_GCC_ENABLE_TLS
bool "Enable compiler tls support"
default y
depends on !BR2_GCC_VERSION_4_4_X
help
Enable the compiler to generate code for accessing
thread local storage variables
|
