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| author | Pierre Floury <pierre.floury@gmail.com> | 2013-08-02 14:01:11 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2013-08-05 23:14:32 +0200 |
| commit | 07203d78c24df74a77d73b17437d37dce41d232e (patch) | |
| tree | ce3434841241e8469589cca6b88d2004f47e67e4 /package/trace-cmd | |
| parent | e0d640232e0ac4f091e06834b4688537bf138136 (diff) | |
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>
Diffstat (limited to 'package/trace-cmd')
| -rw-r--r-- | package/trace-cmd/Config.in | 16 | ||||
| -rw-r--r-- | package/trace-cmd/trace-cmd.mk | 26 |
2 files changed, 42 insertions, 0 deletions
diff --git a/package/trace-cmd/Config.in b/package/trace-cmd/Config.in new file mode 100644 index 000000000..8d793046a --- /dev/null +++ b/package/trace-cmd/Config.in @@ -0,0 +1,16 @@ +config BR2_PACKAGE_TRACE_CMD + bool "trace-cmd" + depends on BR2_LARGEFILE + depends on BR2_TOOLCHAIN_HAS_THREADS + 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 + +comment "trace-cmd needs a toolchain with largefile and threads support" + depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS diff --git a/package/trace-cmd/trace-cmd.mk b/package/trace-cmd/trace-cmd.mk new file mode 100644 index 000000000..ada0306e3 --- /dev/null +++ b/package/trace-cmd/trace-cmd.mk @@ -0,0 +1,26 @@ +################################################################################ +# +# trace-cmd +# +################################################################################ + +TRACE_CMD_VERSION = trace-cmd-v2.2.1 +TRACE_CMD_SITE = http://git.kernel.org/cgit/linux/kernel/git/rostedt/trace-cmd.git +TRACE_CMD_SITE_METHOD = git +TRACE_CMD_INSTALL_STAGING = YES +TRACE_CMD_LICENSE = GPLv2 LGPLv2.1 +TRACE_CMD_LICENSE_FILES = COPYING COPYING.LIB + +define TRACE_CMD_BUILD_CMDS + $(MAKE) $(TARGET_CONFIGURE_OPTS) \ + CFLAGS="$(TARGET_CFLAGS) -D_GNU_SOURCE" \ + -C $(@D) all +endef + +define TRACE_CMD_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 0755 $(@D)/trace-cmd $(TARGET_DIR)/usr/bin/trace-cmd + $(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/lib/trace-cmd/plugins + $(INSTALL) -D -m 0755 $(@D)/plugin_*.so $(TARGET_DIR)/usr/lib/trace-cmd/plugins +endef + +$(eval $(generic-package)) |