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kumquat-buildroot/package/trace-cmd/Config.in

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trace-cmd: new package 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>
2013-08-02 14:01:11 +02:00
config BR2_PACKAGE_TRACE_CMD
bool "trace-cmd"
depends on BR2_LARGEFILE
depends on BR2_TOOLCHAIN_HAS_THREADS
trace-cmd: needs mmu Fixes: http://autobuild.buildroot.net/results/0b7/0b73c684b3d7edcd818cb113fda534e552028d58/build-end.log Signed-off-by: Romain Naour <romain.naour@openwide.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-09 14:04:27 +01:00
depends on BR2_USE_MMU # fork()
Rename BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS Since a while, the semantic of BR2_PREFER_STATIC_LIB has been changed from "prefer static libraries when possible" to "use only static libraries". The former semantic didn't make much sense, since the user had absolutely no control/idea of which package would use static libraries, and which packages would not. Therefore, for quite some time, we have been starting to enforce that BR2_PREFER_STATIC_LIB should really build everything with static libraries. As a consequence, this patch renames BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS, and adjust the Config.in option accordingly. This also helps preparing the addition of other options to select shared, shared+static or just static. Note that we have verified that this commit can be reproduced by simply doing a global rename of BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS plus adding BR2_PREFER_STATIC_LIB to Config.in.legacy. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-12-03 22:41:29 +01:00
depends on !BR2_STATIC_LIBS # dlopen()
trace-cmd: new package 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>
2013-08-02 14:01:11 +02:00
help
Command line reader for ftrace.
To use this profiling tool, you should enable ftrace in your kernel
configuration. This command collect traces on your target.
You can analyse these traces on the target or on the host via the gui
"kernel shark"
http://git.kernel.org/cgit/linux/kernel/git/rostedt/trace-cmd.git
package/trace-cmd: does not build on static only, needs dlopen() Fixes: http://autobuild.buildroot.net/results/4d773e0738c1d5adada8c0a4bca312068132fd9b/ Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-09-28 18:26:29 +02:00
comment "trace-cmd needs a toolchain w/ largefile, threads, dynamic library"
trace-cmd: add comment mmu depends Otherwise it shows up indirectly when toolchain options aren't enough and then vanishes when they are fulfilled. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-08-04 15:20:38 +02:00
depends on BR2_USE_MMU
package/trace-cmd: does not build on static only, needs dlopen() Fixes: http://autobuild.buildroot.net/results/4d773e0738c1d5adada8c0a4bca312068132fd9b/ Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-09-28 18:26:29 +02:00
depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS \
Rename BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS Since a while, the semantic of BR2_PREFER_STATIC_LIB has been changed from "prefer static libraries when possible" to "use only static libraries". The former semantic didn't make much sense, since the user had absolutely no control/idea of which package would use static libraries, and which packages would not. Therefore, for quite some time, we have been starting to enforce that BR2_PREFER_STATIC_LIB should really build everything with static libraries. As a consequence, this patch renames BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS, and adjust the Config.in option accordingly. This also helps preparing the addition of other options to select shared, shared+static or just static. Note that we have verified that this commit can be reproduced by simply doing a global rename of BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS plus adding BR2_PREFER_STATIC_LIB to Config.in.legacy. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-12-03 22:41:29 +01:00
|| BR2_STATIC_LIBS
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