scripts/build/debug/000-template.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 1901 bdb3a98e064b
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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# Template file for a debug utility
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# Put your download code here
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do_debug_foobar_get() {
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    # For example:
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    # CT_GetFile "foobar-${CT_FOOBAR_VERSION}" http://foobar.com/releases/
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    :
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}
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# Put your extract code here
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do_debug_foobar_extract() {
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    # For example:
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    # CT_Extract "foobar-${CT_FOOBAR_VERSION}"
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    # CT_Patch "foobar" "${CT_FOOBAR_VERSION}"
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    :
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}
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# Put your build code here
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do_debug_foobar_build() {
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    # For example:
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    # mkdir -p "${CT_BUILD_DIR}/build-foobar"
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    # CT_Pushd "${CT_BUILD_DIR}/build-foobar"
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    # CT_DoExecLog CFG                                        \
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    # "${CT_SRC_DIR}/foobar-${CT_FOOBAR_VERSION}/configure"   \
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    #     --build=${CT_BUILD}                                 \
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    #     --host=${CT_TARGET}                                 \
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    #     --prefix=/usr                                       \
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    #     --foobar-options
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    # CT_DoExecLog ALL make
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    # CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" install
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    # CT_Popd
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    :
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}
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