yann@41
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1 |
menu "Toolchain options"
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yann@41
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2 |
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yann@41
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3 |
comment "General toolchain options"
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yann@41
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4 |
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yann@41
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5 |
config USE_SYSROOT
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yann@41
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6 |
bool
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yann@41
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7 |
prompt "Use sysroot'ed toolchain"
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yann@41
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8 |
default y
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help
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yann@41
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10 |
Use the 'shinny new' sysroot feature of gcc: libraries split between
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yann@41
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prefix/target/sys-root/lib and prefix/target/sys-root/usr/lib
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yann@41
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yann@41
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You definitely want to say 'Y' here. Yes you do. I know you do. Say 'Y'.
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yann@41
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yann@1219
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config SYSROOT_DIR_PREFIX
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yann@1219
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string
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yann@1219
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prompt "sysroot prefix dir (READ HELP)"
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yann@1219
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depends on USE_SYSROOT
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yann@1219
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default ""
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yann@1219
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help
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yann@1219
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*
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* Unless you realy know you need that, leave it empty!
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yann@1219
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*
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yann@1219
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yann@1219
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This string will be interpreted as a directory component to be added
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to the sysroot path, just before the actual sysroot directory.
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yann@1219
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yann@1219
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In fact, the sysroot path is constructed as:
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${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/sys-root
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yann@1219
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yann@1220
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comment "Tuple completion and aliasing"
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yann@1220
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yann@41
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config TARGET_VENDOR
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yann@41
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string
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prompt "Tuple's vendor string"
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default "unknown"
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help
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yann@335
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Vendor part of the target tuple.
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yann@41
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yann@335
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A tuple is of the form arch-vendor-kernel-system.
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yann@41
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You can set the second part, vendor, to whatever you see fit.
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yann@41
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Use a single word, or use underscores "_" to separate words.
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yann@1094
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Use neither dash nor space, as it breaks things.
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yann@41
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44 |
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yann@1704
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Keep the default (unknown) if you don't know better.
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yann@41
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yann@321
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config TARGET_ALIAS_SED_EXPR
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yann@321
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string
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yann@1220
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prompt "Tuple's sed transform"
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yann@321
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default ""
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yann@321
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help
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yann@321
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52 |
Normaly, you'd call your toolchain components (especially gcc) by
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yann@335
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prefixing the target tuple followed by a dash and the component name
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yann@321
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(eg. armeb-unknown-linux-uclibc-gcc).
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yann@321
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yann@321
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You can enter here a sed expression to be applied to ${CT_TARGET} to
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yann@321
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create an alias for your toolchain.
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yann@321
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58 |
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yann@321
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For example, "s/${CT_TARGET_VENDOR}/foobar/" (without the double quotes)
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yann@321
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will create the armeb-foobar-linux-uclibc alias to the above-mentioned
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yann@321
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toolchain.
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yann@321
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62 |
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yann@321
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You shouldn't need to enter anything here, unless you plan to manually
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yann@321
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call the tools (autotools-based ./configure will use the standard name).
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yann@321
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65 |
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yann@41
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config TARGET_ALIAS
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yann@41
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string
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yann@1220
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prompt "Tuple's alias"
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yann@41
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default ""
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yann@41
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70 |
help
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yann@321
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71 |
Normaly, you'd call your toolchain components (especially gcc) by
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yann@335
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72 |
prefixing the target tuple followed by a dash and the component name
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yann@41
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(eg. armeb-unknown-linux-uclibc-gcc).
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yann@41
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74 |
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yann@41
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75 |
You can enter a shortcut here. This string will be used to create
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yann@41
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symbolic links to the toolchain tools (eg. if you enter "foo-bar" here,
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yann@41
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then gcc for your toolchain will also be available as "foo-bar-gcc" along
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yann@41
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with the original name).
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yann@41
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79 |
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yann@41
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You shouldn't need to enter anything here, unless you plan to manually
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yann@41
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call the tools (autotools-based ./configure will use the standard name).
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yann@41
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82 |
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yann@41
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comment "Toolchain type"
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yann@41
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yann@41
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choice
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yann@41
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86 |
bool
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yann@41
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prompt "Type"
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yann@41
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88 |
default CROSS
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yann@41
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yann@41
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90 |
config NATIVE
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yann@41
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bool
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yann@1041
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prompt "Native (NO CODE!) (EXPERIMENTAL)"
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yann@41
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depends on EXPERIMENTAL
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yann@41
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94 |
help
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yann@41
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95 |
Build a native toolchain.
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yann@41
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96 |
See docs/overview.txt
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yann@41
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97 |
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yann@41
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98 |
config CROSS
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yann@41
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bool
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yann@41
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prompt "Cross"
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yann@41
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101 |
help
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yann@41
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102 |
Build a cross-toolchain.
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yann@41
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103 |
See docs/overview.txt
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yann@41
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104 |
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yann@41
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105 |
config CROSS_NATIVE
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yann@41
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bool
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yann@1041
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prompt "Cross-native (NO CODE!) (EXPERIMENTAL)"
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yann@41
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108 |
depends on EXPERIMENTAL
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yann@41
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109 |
help
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yann@41
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110 |
Build a cross-native toolchain.
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yann@41
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111 |
See docs/overview.txt
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yann@41
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112 |
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yann@41
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113 |
config CANADIAN
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yann@41
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114 |
bool
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yann@1425
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115 |
prompt "Canadian (EXPERIMENTAL)"
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yann@41
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depends on EXPERIMENTAL
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yann@41
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117 |
help
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yann@41
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118 |
Build a canadian-toolchain.
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yann@41
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119 |
See docs/overview.txt
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yann@41
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120 |
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yann@41
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121 |
endchoice
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yann@41
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122 |
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yann@96
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123 |
config TOOLCHAIN_TYPE
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yann@96
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124 |
string
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yann@96
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125 |
default "native" if NATIVE
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yann@96
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126 |
default "cross" if CROSS
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yann@96
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127 |
default "cross-native" if CROSS_NATIVE
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yann@96
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128 |
default "canadian" if CANADIAN
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yann@96
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129 |
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yann@1041
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130 |
comment "Build system"
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yann@1041
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131 |
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yann@41
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132 |
config BUILD
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yann@41
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133 |
string
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yann@1041
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134 |
prompt "| Tuple (READ HELP!)"
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yann@41
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135 |
default ""
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yann@41
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136 |
help
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yann@41
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137 |
Canonical name of the machine building the toolchain.
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yann@41
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138 |
You should leave empty, unless you really now what you're doing.
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yann@41
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139 |
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yann@1041
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140 |
config BUILD_PREFIX
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yann@41
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141 |
string
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yann@1041
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142 |
prompt "| Tools prefix (READ HELP!)"
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yann@1041
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143 |
default ""
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yann@41
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144 |
help
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yann@1041
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145 |
If you have your *build system* tools in a weird location, and/or
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yann@1041
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146 |
they have an unusual prefix, enter it here.
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yann@41
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147 |
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yann@1041
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148 |
Usually, you should leave that empty!
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yann@41
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149 |
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yann@1041
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150 |
Eg.:
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yann@1041
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151 |
If your *build* gcc is /opt/build-tools/bin/weird-gcc then you
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yann@1041
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152 |
should enter:
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yann@1041
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153 |
/opt/build-tools/bin/weird-
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yann@1041
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154 |
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yann@1041
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155 |
If your *build* gcc is /opt/build-tools/bin/weird-gcc and
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yann@1041
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156 |
/opt/build-tools/bin is in your PATH, you should enter:
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yann@1041
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157 |
weird-
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yann@1041
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158 |
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yann@1041
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159 |
If your *build* gcc is /opt/build-tools/bin/gcc then you
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yann@1041
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160 |
should enter (do not forget to add the trailing '/'):
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yann@1041
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161 |
/opt/build-tools/bin/
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yann@1041
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162 |
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yann@1041
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163 |
config BUILD_SUFFIX
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yann@1041
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164 |
string
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yann@1041
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165 |
prompt "| Tools suffix (READ HELP!)"
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yann@1041
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166 |
default ""
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yann@1041
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167 |
help
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yann@1041
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168 |
If your *build system* tools have an unusual suffix, enter it
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yann@1041
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169 |
here.
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yann@1041
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170 |
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yann@1041
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171 |
Usually, you should leave that empty!
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yann@1041
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172 |
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yann@1041
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173 |
Eg.:
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yann@1041
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174 |
If your 'default' gcc is gcc 4.3.1, but you also have gcc-3.4.2
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yann@1041
|
175 |
installed as gcc-3.4, then you should enter:
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yann@1041
|
176 |
-3.4
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yann@1041
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177 |
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yann@1041
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178 |
It can happen that some of the tools have a suffix, when others
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yann@1041
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179 |
don't, eg. you can have 'gcc-3.4' and 'ar'. crosstool-NG accounts
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yann@1041
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180 |
for that by checking the tools without the suffix in case it can
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yann@1041
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181 |
not find some of the tool.
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yann@1041
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182 |
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yann@1041
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183 |
if CANADIAN
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yann@1041
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184 |
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yann@1041
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185 |
comment "Host system"
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yann@41
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186 |
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yann@41
|
187 |
config HOST
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yann@41
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188 |
string
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yann@1041
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189 |
prompt "| Tuple (READ HELP!)"
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yann@41
|
190 |
default ""
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yann@41
|
191 |
help
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yann@41
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192 |
Canonical name of the machine running the toolchain.
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yann@41
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193 |
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yann@1041
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194 |
config HOST_PREFIX
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yann@41
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195 |
string
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yann@1041
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196 |
prompt "| Tools prefix (READ HELP!)"
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yann@1041
|
197 |
default ""
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yann@41
|
198 |
help
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yann@1041
|
199 |
If you have your *host system* tools in a weird location, and/or
|
yann@1041
|
200 |
they have an unusual prefix, enter it here.
|
yann@1041
|
201 |
|
yann@1041
|
202 |
Usually, you should leave that empty!
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yann@1041
|
203 |
|
yann@1041
|
204 |
Eg.:
|
yann@1041
|
205 |
If your *host* gcc is /opt/host-tools/bin/weird-gcc then you
|
yann@1041
|
206 |
should enter:
|
yann@1041
|
207 |
/opt/host-tools/bin/weird-
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yann@1041
|
208 |
|
yann@1041
|
209 |
If your *host* gcc is /opt/host-tools/bin/weird-gcc and
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yann@1041
|
210 |
/opt/host-tools/bin is in your PATH, you should enter:
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yann@1041
|
211 |
weird-
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yann@1041
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212 |
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yann@1041
|
213 |
If your *host* gcc is /opt/host-tools/bin/gcc then you
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yann@1041
|
214 |
should enter (do not forget to add the trailing '/'):
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yann@1041
|
215 |
/opt/host-tools/bin/
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yann@41
|
216 |
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yann@1041
|
217 |
config HOST_SUFFIX
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yann@41
|
218 |
string
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yann@1041
|
219 |
prompt "| Tools suffix (READ HELP!)"
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yann@1041
|
220 |
default ""
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yann@41
|
221 |
help
|
yann@1041
|
222 |
If your *host system* tools have an unusual suffix, enter it
|
yann@1041
|
223 |
here.
|
yann@1041
|
224 |
|
yann@1041
|
225 |
Usually, you should leave that empty!
|
yann@1041
|
226 |
|
yann@1041
|
227 |
Eg.:
|
yann@1041
|
228 |
If your 'default' gcc is gcc 4.3.1, but you also have gcc-3.4.2
|
yann@1041
|
229 |
installed as gcc-3.4, then you should enter:
|
yann@1041
|
230 |
-3.4
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yann@1041
|
231 |
|
yann@1041
|
232 |
It can happen that some of the tools have a suffix, when others
|
yann@1041
|
233 |
don't, eg. you can have 'gcc-3.4' and 'ar'. crosstool-NG accounts
|
yann@1041
|
234 |
for that by checking the tools without the suffix in case it can
|
yann@1041
|
235 |
not find some of the tool.
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yann@1041
|
236 |
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yann@1041
|
237 |
endif # CANADIAN
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yann@1041
|
238 |
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yann@1041
|
239 |
if CROSS_NATIVE || CANADIAN
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yann@1041
|
240 |
|
yann@1041
|
241 |
comment "Target system"
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yann@1041
|
242 |
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yann@1041
|
243 |
config TARGET_PREFIX
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yann@1041
|
244 |
string
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yann@1041
|
245 |
prompt "| Tools prefix (READ HELP!)"
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yann@1041
|
246 |
default ""
|
yann@1041
|
247 |
help
|
yann@1041
|
248 |
If you have your *target system* tools in a weird location, and/or
|
yann@1041
|
249 |
they have an unusual prefix, enter it here.
|
yann@1041
|
250 |
|
yann@1041
|
251 |
Usually, you should leave that empty!
|
yann@1041
|
252 |
|
yann@1041
|
253 |
Eg.:
|
yann@1041
|
254 |
If your *target* gcc is /opt/target-tools/bin/weird-gcc then you
|
yann@1041
|
255 |
should enter:
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yann@1041
|
256 |
/opt/target-tools/bin/weird-
|
yann@1041
|
257 |
|
yann@1041
|
258 |
If your *target* gcc is /opt/target-tools/bin/weird-gcc and
|
yann@1041
|
259 |
/opt/target-tools/bin is in your PATH, you should enter:
|
yann@1041
|
260 |
weird-
|
yann@1041
|
261 |
|
yann@1041
|
262 |
If your *target* gcc is /opt/target-tools/bin/gcc then you
|
yann@1041
|
263 |
should enter (do not forget to add the trailing '/'):
|
yann@1041
|
264 |
/opt/target-tools/bin/
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yann@1041
|
265 |
|
yann@1041
|
266 |
config TARGET_SUFFIX
|
yann@1041
|
267 |
string
|
yann@1041
|
268 |
prompt "| Tools suffix (READ HELP!)"
|
yann@1041
|
269 |
default ""
|
yann@1041
|
270 |
help
|
yann@1041
|
271 |
If your *target system* tools have an unusual suffix, enter it
|
yann@1041
|
272 |
here.
|
yann@1041
|
273 |
|
yann@1041
|
274 |
Usually, you should leave that empty!
|
yann@1041
|
275 |
|
yann@1041
|
276 |
Eg.:
|
yann@1041
|
277 |
If your 'default' gcc is gcc 4.3.1, but you also have gcc-3.4.2
|
yann@1041
|
278 |
installed as gcc-3.4, then you should enter:
|
yann@1041
|
279 |
-3.4
|
yann@1041
|
280 |
|
yann@1041
|
281 |
It can happen that some of the tools have a suffix, when others
|
yann@1041
|
282 |
don't, eg. you can have 'gcc-3.4' and 'ar'. crosstool-NG accounts
|
yann@1041
|
283 |
for that by checking the tools without the suffix in case it can
|
yann@1041
|
284 |
not find some of the tool.
|
yann@1041
|
285 |
|
yann@1041
|
286 |
endif # CROSS_NATIVE || CANADIAN
|
yann@41
|
287 |
|
yann@41
|
288 |
endmenu
|