scripts/build/companion_tools/400-libtool.sh
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sat Oct 06 23:48:07 2012 +0200 (2012-10-06)
changeset 3083 3a7b2eee9dcd
parent 2309 2e0f0757289d
permissions -rw-r--r--
scripts: add option to start an interactive debug shell

Add an option that, when a command fails:
- starts an interactive shell with the failed command's environment
- attempts re-execution of the failed command, continues, or aborts
at user's whim.

Before starting the debug-shell, the backtrace is printed.
When exiting for an abort, the standard error message is printed.

Based on an idea and a patch from: Johannes Stezenbach <js@sig21.net>
http://sourceware.org/ml/crossgcc/2012-09/msg00144.html

Signed-off-by: Johannes Stezenbach <js@sig21.net>
[yann.morin.1998@free.fr: integrate in the fault handler]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Johannes Stezenbach <js@sig21.net>
Patchwork-Id: 191571
Patchwork-Id: 191668
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# Build script for libtool
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CT_LIBTOOL_VERSION=2.2.6b
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do_companion_tools_libtool_get() {
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    CT_GetFile "libtool-${CT_LIBTOOL_VERSION}" \
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               {ftp,http}://ftp.gnu.org/gnu/libtool
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}
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do_companion_tools_libtool_extract() {
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    CT_Extract "libtool-${CT_LIBTOOL_VERSION}"
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    CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/libtool-${CT_LIBTOOL_VERSION}"
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    CT_Patch "libtool" "${CT_LIBTOOL_VERSION}"
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}
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do_companion_tools_libtool_build() {
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    CT_DoStep EXTRA "Installing libtool"
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    mkdir -p "${CT_BUILD_DIR}/build-libtool"
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    CT_Pushd "${CT_BUILD_DIR}/build-libtool"
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    CT_DoExecLog CFG \
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    "${CT_SRC_DIR}/libtool-${CT_LIBTOOL_VERSION}/configure" \
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        --prefix="${CT_BUILDTOOLS_PREFIX_DIR}"
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    CT_DoExecLog ALL make
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    CT_DoExecLog ALL make install
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    CT_Popd
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    CT_EndStep
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}