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* trace-cmd: fix ptrace detectionRomain Naour2013-10-301-0/+36
| | | | | | | | | | | | Ptrace support detection is ignored when CFLAGS is set by buildroot. Use override in Makefile to add -DWARN_NO_PTRACE and -DNO_PTRACE in CFLAGS if ptrace is not available. Fixes: http://autobuild.buildroot.net/results/60e/60ed317d52d93ba2c087aa6ff4f422d760806d89// Signed-off-by: Romain Naour <romain.naour@openwide.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* trace-cmd: use pkg-config instead of python-configRomain Naour2013-10-272-0/+56
| | | | | | | | | | | | | | | | | trace-cmd use python-config to find out which headers and libraries should be used to link against the Python libraries. By default, python-config returns paths that are inappropriate for cross-compilation. This patch replaces python-config with pkg-config as a workaround. Add PYTHON_VERS to build trace-cmd with python2 or python3 Fixes: http://autobuild.buildroot.net/results/980/980875810528ac1dee34b8c268d9b3c40b2e35ec/ Signed-off-by: Romain Naour <romain.naour@openwide.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* Config.in files: unify comments of toolchain option dependenciesThomas De Schampheleire2013-10-141-1/+1
| | | | | | | | This patch lines up the comments in Config.in files that clarify which toolchain options the package depends on. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* trace-cmd: fix largefile build problemThomas Petazzoni2013-10-011-1/+5
| | | | | | | | | | | | | | | The source files of trace-cmd already define _LARGEFILE64_SOURCE, but Buildroot passes it again on the build command line through CFLAGS, which causes a build error. We fix this by filtering out our definition of _LARGEFILE64_SOURCE from the CFLAGS before passing them to the trace-cmd Makefile. Fixes the warning visible at: http://autobuild.buildroot.net/results/1c4567a230940a5287d03e2a5c2c7afbdc64cd36/build-end.log Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* trace-cmd: new packagePierre Floury2013-08-052-0/+42
This commit adds a new package for the trace-cmd tool. This tool is a command line front end of ftrace. It collects traces on your target. You can analyse these traces on the target or on the host via the gui "kernel shark". [Thomas: use TARGET_CONFIGURE_OPTS, define _GNU_SOURCE to get O_CLOEXEC definition on uClibc, add thread and largefile dependencies.] Signed-off-by: Pierre Floury <pierre.floury@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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