scripts/build/arch/powerpc.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Sep 07 01:22:37 2011 +0200 (2011-09-07)
changeset 2653 e5fc5c9ea78a
parent 1181 2e88d85d6ffc
child 2675 7c288c777455
permissions -rw-r--r--
scripts: fix sysroot prefix dir

The sysroot prefix dir was broken in #4960f5d9f829 due to a mishap
when making the out-of-sysroot lib/ symlink: the './' was mistakenly
changed into a single '.' .

Although Jonathan suggested restoring the missing '/' to restore it to
normal operation, I prefered using an explicit pushd/popd to be extra
sure of the symlink location and target, along with a fix in the sysroot
relative directory calculation.

Reported-by: Jonathan Grundon <JGrundon@xos.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# Compute powerpc-specific values
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CT_DoArchTupleValues () {
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    # The architecture part of the tuple, override only for 64-bit
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    if [ "${CT_ARCH_64}" = "y" ]; then
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        CT_TARGET_ARCH="powerpc64"
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    fi
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    # Add spe in the tuple if needed
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    case "${CT_LIBC},${CT_ARCH_POWERPC_SPE}" in
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        glibc,|eglibc,)   CT_TARGET_SYS=gnu;;
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        glibc,y|eglibc,y) CT_TARGET_SYS=gnuspe;;
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    esac
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    # Add extra flags for SPE if needed
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    if [ "${CT_ARCH_POWERPC_SPE}" = "y" ]; then
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        CT_ARCH_TARGET_CFLAGS="-mabi=spe -mspe"
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        CT_ARCH_CC_CORE_EXTRA_CONFIG="--enable-e500_double"
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        CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double"
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    fi
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}