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Cleanup the handling of canadian settings

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Bring handling the 'canadian' settings as par with the existing
'cross' settings.
This commit is contained in:
Yann E. MORIN" 2009-06-26 19:09:22 +02:00
parent 1a84e201d0
commit f65cb24909
1 changed files with 11 additions and 6 deletions
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17
scripts/crosstool-NG.sh.in
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@ -321,18 +321,20 @@ if [ -z "${CT_RESTART}" ]; then
# Prepare mangling patterns to later modify BUILD and HOST (see below)
case "${CT_TOOLCHAIN_TYPE}" in
canadian)
CT_REAL_TARGET="${CT_TARGET}"
build_mangle="build_"
host_mangle="host_"
install_build_tools_for="BUILD HOST TARGET"
;;
cross)
# A cross-compiler runs on the same machine it is built on
CT_HOST="${CT_BUILD}"
build_mangle="build_"
host_mangle="build_"
target_mangle=""
install_build_tools_for="BUILD HOST"
;;
canadian)
build_mangle="build_"
host_mangle="host_"
target_mangle=""
install_build_tools_for="BUILD HOST TARGET"
;;
*) CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
;;
esac
@ -340,11 +342,13 @@ if [ -z "${CT_RESTART}" ]; then
# Save the real tuples to generate shell-wrappers to the real tools
CT_REAL_BUILD="${CT_BUILD}"
CT_REAL_HOST="${CT_HOST}"
CT_REAL_TARGET="${CT_TARGET}"
# Canonicalise CT_BUILD and CT_HOST
# Not only will it give us full-qualified tuples, but it will also ensure
# that they are valid tuples (in case of typo with user-provided tuples)
# That's way better than trying to rewrite config.sub ourselves...
# CT_TARGET is already made canonical in CT_DoBuildTargetTuple
CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
@ -354,6 +358,7 @@ if [ -z "${CT_RESTART}" ]; then
# support canadain build, later...
CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
CT_HOST="${CT_HOST/-/-${host_mangle}}"
CT_TARGET="${CT_TARGET/-/-${target_mangle}}"
# Now we have mangled our BUILD and HOST tuples, we must fake the new
# cross-tools for those mangled tuples.