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instant-sysroot-target: rework our qtcreator remote debug instructions

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Had some trouble to make it run - so write down what's necessary for next time

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
This commit is contained in:
Andreas Müller
2019-04-13 00:30:32 +02:00
parent 3f10ead336
commit a735f099a6
1 changed files with 15 additions and 7 deletions
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22
classes/instant-sysroot-target.bbclass
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@@ -24,22 +24,30 @@
# 'gdbserver :5000 /usr/bin/thunar'
#
# ON BUILD HOST (suggested IDE: QtCreator)
# * build gdb-target-<TARGET_ARCH> (done automatically on images if this class
# enabled - see EXTRA_IMAGEDEPENDS below)
# * 'bitbake gdb-cross-<TARGET_ARCH>' (done automatically on images if this class
# is enabled - see EXTRA_IMAGEDEPENDS below)
# * 'bitbake qtcreator-sdk-prepare' once to create a valid qt.conf for qmake
# * in QtCreator select Menu Debug/Start Debugging/Attach to Running Debug Server
# -> Dialog 'Start Debugger' opens
# * At the first session a so called 'Kit' has to be set up (1st line -> 'Manage').
# The settings are kept so 1.-6. have to be done once only.
# The settings are kept so 1.- 8. have to be done once only.
# 1. Create a Kit by 'Add' -> further dialog opens
# 2. Select an name for the Kit e.g 'OE'
# 3. Set sysroot (see INSTANT_TARGET_PATH in instant-path.bbclass):
# 3. On recent QtCreators select 'Generic Linux Device' for 'Device type' -
# otherwise QtCreator won't let you select the kit later
# 4. Set sysroot (see INSTANT_TARGET_PATH in instant-path.bbclass):
# ${TMPDIR}/sysroot-instant-target-${MACHINE_ARCH}
# 4. Select compilers (it is not necessary for debug but without QTCreator won't enable Kit) for C and C++ e.g:
# 5. Select compilers (it is not necessary for debug but without QTCreator won't enable Kit) for C and C++ e.g:
# C: '<TMDIR>/sysroot-instant-native/usr/bin/arm-mortsgna-linux-gnueabi/arm-mortsgna-linux-gnueabi-gcc'
# C++: '<TMDIR>/sysroot-instant-native/usr/bin/arm-mortsgna-linux-gnueabi/arm-mortsgna-linux-gnueabi-g++'
# 5. Select debugger e.g:
# 6. Select debugger e.g:
# GDB: '<TMDIR>/sysroot-instant-native/usr/bin/arm-mortsgna-linux-gnueabi/arm-mortsgna-linux-gnueabi-gdb'
# 6. Select 'OK' in Options dialog -> 'Start Debugger' should be back on top
# 7. To avoid qtcreator stopping on certain signals Select 'Debugger' in left list and in
# * 'GDB'-tab unselect 'Show a message box when reciving a signal'
# * 'Locals & Expressions' add in 'Debugging Helper Customization' lines as
# 'handle SIG32 pass nostop noprint' to pass SIG32 to application without
# running int breaks
# 8. Select 'OK' in Options dialog -> 'Start Debugger' should be back on top
# * Make sure 'OE' Kit is selected
# * Browse for executable e.g '<TMDIR>/sysroot-instant-target/usr/bin/thunar'
# * Set IP:Port of target machine e.g '192.168.2.108:5000'