modernize backfire 10.03 so it can be operational again
[openwrt-10.03/.git] / toolchain / Config.in
1 #
2
3 menuconfig EXTERNAL_TOOLCHAIN
4         bool
5         prompt "Use external toolchain"  if DEVEL
6         help
7           If enabled, OpenWrt will compile using an existing toolchain instead of compiling one
8
9         config NATIVE_TOOLCHAIN
10                 bool
11                 prompt "Use host's toolchain"  if DEVEL
12                 depends EXTERNAL_TOOLCHAIN
13                 select NO_STRIP
14                 help
15                   If enabled, OpenWrt will compile using the native toolchain for your host instead of compiling one
16
17         config TARGET_NAME
18                 string
19                 prompt "Target name"  if DEVEL
20                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
21                 default "arm-unknown-linux-gnu"      if arm
22                 default "armeb-unknown-linux-gnu"    if armeb
23                 default "i486-unknown-linux-gnu"     if i386
24                 default "mips-unknown-linux-gnu"     if mips
25                 default "mipsel-unknown-linux-gnu"   if mipsel
26                 default "powerpc-unknown-linux-gnu"  if powerpc
27                 default "x86_64-unknown-linux-gnu"   if x86_64
28
29         config TOOLCHAIN_PREFIX
30                 string
31                 prompt "Toolchain prefix"  if DEVEL
32                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
33                 default "arm-unknown-linux-gnu-"      if arm
34                 default "armeb-unknown-linux-gnu-"    if armeb
35                 default "i486-unknown-linux-gnu-"     if i386
36                 default "mips-unknown-linux-gnu-"     if mips
37                 default "mipsel-unknown-linux-gnu-"   if mipsel
38                 default "powerpc-unknown-linux-gnu-"  if powerpc
39                 default "x86_64-unknown-linux-gnu-"   if x86_64
40
41         config TOOLCHAIN_ROOT
42                 string
43                 prompt "Toolchain root"  if DEVEL
44                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
45                 default "/opt/cross/arm-unknown-linux-gnu"      if arm
46                 default "/opt/cross/armeb-unknown-linux-gnu"    if armeb
47                 default "/opt/cross/i486-unknown-linux-gnu"     if i386
48                 default "/opt/cross/mips-unknown-linux-gnu"     if mips
49                 default "/opt/cross/mipsel-unknown-linux-gnu"   if mipsel
50                 default "/opt/cross/powerpc-unknown-linux-gnu"  if powerpc
51                 default "/opt/cross/x86_64-unknown-linux-gnu"   if x86_64
52
53         config TOOLCHAIN_BIN_PATH
54                 string
55                 prompt "Toolchain program path"  if DEVEL
56                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
57                 default "./usr/bin ./bin"
58                 help
59                   Specify additional directories searched for toolchain binaries (override PATH)
60                   Use ./DIR for directories relative to the root above
61
62         config TOOLCHAIN_INC_PATH
63                 string
64                 prompt "Toolchain include path"  if DEVEL
65                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
66                 default "./usr/include ./include"
67                 help
68                   Specify additional directories searched for header files (override CPPFLAGS)
69                   Use ./DIR for directories relative to the root above
70
71         config TOOLCHAIN_LIB_PATH
72                 string
73                 prompt "Toolchain library path"  if DEVEL
74                 depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
75                 default "./usr/lib ./lib"
76                 help
77                   Specify additional directories searched for libraries (override LDFLAGS)
78                   Use ./DIR for directories relative to the root above
79
80 config NEED_TOOLCHAIN
81         bool
82         depends DEVEL
83         default y if !EXTERNAL_TOOLCHAIN
84
85 menuconfig TOOLCHAINOPTS
86         bool "Toolchain Options"  if DEVEL
87         depends NEED_TOOLCHAIN
88
89 config EABI_SUPPORT
90         bool
91         depends arm||armeb
92         prompt "Enable EABI support" if TOOLCHAINOPTS
93         default y
94         help
95           Enable ARM EABI support
96
97 menuconfig EXTRA_TARGET_ARCH
98         bool
99         prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
100         default y       if powerpc64
101         default n
102         help
103           Some builds may require a 'biarch' toolchain. This option
104           allows you to specify an additional target arch.
105
106           Most people will answer N here.
107
108         config EXTRA_TARGET_ARCH_NAME
109                 string
110                 default "powerpc64"     if powerpc64
111                 prompt "Extra architecture name" if EXTRA_TARGET_ARCH
112                 help
113                   Specify the cpu name (eg powerpc64 or x86_64) of the
114                   additional target architecture.
115
116         config EXTRA_TARGET_ARCH_OPTS
117                 string
118                 default "-m64"          if powerpc64
119                 prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
120                 help
121                   If you're specifying an addition target architecture,
122                   you'll probably need to also provide options to make
123                   the compiler use this alternate arch.
124
125                   For example, if you're building a compiler that can build
126                   both powerpc and powerpc64 binaries, you'll need to
127                   specify -m64 here.
128
129 comment "Binary tools"
130         depends TOOLCHAINOPTS
131
132 source "toolchain/binutils/Config.in"
133
134 comment "Compiler"
135         depends TOOLCHAINOPTS
136
137 source "toolchain/gcc/Config.in"
138
139 comment "C Library"
140         depends TOOLCHAINOPTS
141
142 choice
143         prompt "C Library implementation" if TOOLCHAINOPTS
144         default USE_UCLIBC
145         help
146           Select the C library implementation.
147
148         config USE_EGLIBC
149                 bool "Use eglibc"
150                 depends !avr32
151                 depends BROKEN
152         
153         config USE_GLIBC
154                 bool "Use glibc"
155                 depends !avr32
156                 depends BROKEN
157         
158         config USE_UCLIBC
159                 bool "Use uClibc"
160
161 endchoice
162
163 source "toolchain/eglibc/Config.in"
164 source "toolchain/glibc/Config.in"
165 source "toolchain/uClibc/Config.in"
166
167 comment "Debuggers"
168         depends TOOLCHAINOPTS
169
170 config GDB
171         bool
172         depends !avr32
173         prompt "Build gdb" if TOOLCHAINOPTS
174         default n
175         help
176                 Enable if you want to build the gdb
177
178 config INSIGHT
179         bool
180         prompt "Build insight-gdb" if TOOLCHAINOPTS
181         select GDB
182         default n
183         help
184                 Enable if you want to build insight-gdb
185
186 config USE_UCLIBC
187         bool
188         default y if !TOOLCHAINOPTS
189
190 source "toolchain/gcc/Config.version"
191
192 source "toolchain/eglibc/Config.version"
193 source "toolchain/glibc/Config.version"
194 source "toolchain/uClibc/Config.version"
195
196 config LIBC
197         string
198         default "eglibc"  if USE_EGLIBC
199         default "glibc"   if USE_GLIBC
200         default "uClibc"  if USE_UCLIBC
201
202 config LIBC_VERSION
203         string
204         default EGLIBC_VERSION  if USE_EGLIBC
205         default GLIBC_VERSION   if USE_GLIBC
206         default UCLIBC_VERSION  if USE_UCLIBC
207
208 config TARGET_SUFFIX
209         string
210         default "gnueabi"         if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
211         default "gnu"             if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
212         default "uclibcgnueabi"   if USE_UCLIBC && EABI_SUPPORT
213         default "uclibc"          if USE_UCLIBC && !EABI_SUPPORT
214