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Introduce new config option: CT_TARGET_ALIAS_SED_EXPR

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This option is used as a sed expression to pass onto CT_TARGET to create an alias.
This commit is contained in:
Yann E. MORIN" 2007-08-07 19:40:38 +00:00
parent feb0328d7a
commit ab8763bedd
2 changed files with 34 additions and 9 deletions
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21
config/toolchain.in
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@ -81,12 +81,31 @@ config TARGET_VENDOR
Keep the default (unkown) if you don't know better.
config TARGET_ALIAS_SED_EXPR
string
prompt "Target sed transform"
default ""
help
Normaly, you'd call your toolchain components (especially gcc) by
prefixing the target triplet followed by a dash and the component name
(eg. armeb-unknown-linux-uclibc-gcc).
You can enter here a sed expression to be applied to ${CT_TARGET} to
create an alias for your toolchain.
For example, "s/${CT_TARGET_VENDOR}/foobar/" (without the double quotes)
will create the armeb-foobar-linux-uclibc alias to the above-mentioned
toolchain.
You shouldn't need to enter anything here, unless you plan to manually
call the tools (autotools-based ./configure will use the standard name).
config TARGET_ALIAS
string
prompt "Target alias"
default ""
help
Normaly, you'd call your toolchain component (especially gcc) by
Normaly, you'd call your toolchain components (especially gcc) by
prefixing the target triplet followed by a dash and the component name
(eg. armeb-unknown-linux-uclibc-gcc).

22
scripts/crosstool.sh
View File

@ -436,16 +436,22 @@ if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
# Create the aliases to the target tools
if [ -n "${CT_TARGET_ALIAS}" ]; then
CT_DoLog EXTRA "Creating symlinks from \"${CT_TARGET}-*\" to \"${CT_TARGET_ALIAS}-*\""
CT_Pushd "${CT_PREFIX_DIR}/bin"
for t in "${CT_TARGET}-"*; do
CT_DoStep EXTRA "Creating toolchain aliases"
CT_Pushd "${CT_PREFIX_DIR}/bin"
for t in "${CT_TARGET}-"*; do
if [ -n "${CT_TARGET_ALIAS}" ]; then
_t="`echo \"$t\" |sed -r -e 's/^'\"${CT_TARGET}\"'-/'\"${CT_TARGET_ALIAS}\"'-/;'`"
CT_DoLog DEBUG "Linking \"${_t}\" -> \"${t}\""
ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog DEBUG
done
CT_Popd
fi
ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
fi
if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
_t="`echo \"$t\" |sed -r -e \"${CT_TARGET_ALIAS_SED_EXPR}\"`"
CT_DoLog DEBUG "Linking \"${_t}\" -> \"${t}\""
ln -sv "${t}" "${_t}" 2>&1 |CT_DoLog ALL
fi
done
CT_Popd
CT_EndStep
# Remove the generated documentation files
if [ "${CT_REMOVE_DOCS}" = "y" ]; then