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The LDFLAGS is required or some old kernels fails due missing
symbols and this is preferred than requiring patches to every old
supported kernel.
Fixes [YOCTO: #5221]
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The kernel build system does the right thing here and we should stop
overriding it. This code has been added based on a change from
'meta-metro' layer, revision 9d698004137c1a888d40d6a4808d94afa22387e7,
without any information about what problem it fixes so I am reverting
it.
Using the CFLAGS and LDFLAGS makes it impossible for kernel build
system to append to it, thus making the build fail in various ways as:
| CC /.../perf/1.0-r8/perf-1.0/perf.o
| In file included from builtin.h:4:0,
| from perf.c:9:
| util/util.h:74:24: fatal error: lk/debugfs.h: No such file or directory
| #include <lk/debugfs.h>
| ^
| compilation terminated.
The unset is done in do_compile and do_install otherwise it /rebuild/
perf as it detects the compiler options has change.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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In perf.bb:
S = "${STAGING_KERNEL_DIR}"
So the source should be ready after the do_unpack, and we need this:
do_unpack[depends] += "virtual/kernel:do_populate_sysroot"
Otherwise, maybe no source after do_unpack.
[YOCTO #5168]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Without this we see relocation errors on mips with 3.10. This should be
safe to be included in general.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The do_populate_lic task has a race with the recipe since it relies on the
kernel being populated in the sysroot. This patch adds in the explicit missing
dependency.
[YOCTO #3534]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Due to the use of ${@...} the code will try and expand this when
performing the initial parsing. If the sysroot doesn't exist with
an existing kernel, this will fail at parsing time.
Sinec we're already in python, just remove the ${@....} wrapping
and then we execute at do_package time which is what we want.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Have perf grab and use the kernel version it's built from for PKGV,
rather than the default perf recipe version, so the final packages get
the kernel version instead of the default 1.0, which represents a
backwards value from the previous recipe.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There's nothing kernel-version-specific about the perf_3.4 recipe, so
it's actually misnamed and misleading now that it also gets used with
the 3.8 kernel.
Since the recipe isn't tied to a specific PV, and simply uses
whatever's in STAGING_KERNEL_DIR, there's no reason to add anything
else either to the bare PN, so just use that as the recipe name.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The contents of perf.inc are really specific to perf features and
shouldn't use the generic perf.inc name, which implies common recipe
code. It's always confusing to open up this file and find out that's
not what it is.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Autobuilder builds periodically and now more frequently have been
failing because of a race between the perf build and the newly
separated libtraceevent - perf tries to link libtraceevent.a, which
hasn't finished building yet in those cases.
This disables the parallel build to prevent that.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There are a number of scripts in the perf installation that use bash,
so we need to add a run-time dependency on bash for them. If not, we
can generate build errors like "no package provides /bin/bash".
Fixes [YOCTO #3951].
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Signed-off-by: Christopher Larson <chris_larson@mentor.com>
the patch was imported from meta-mentor layer on yoctoproject git server
http://git.yoctoproject.org/cgit/cgit.cgi/meta-mentor as of commit id
71748b54694f4ffe2d598da71f641969df1417c0
slightly modified the patch to apply it on .bb file instead of .bbappend
Signed-off-by: Fahad Usman <fahad_usman@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Signed-off-by: Christopher Larson <chris_larson@mentor.com>
the patch was imported from meta-mentor layer on yoctoproject git server
http://git.yoctoproject.org/cgit/cgit.cgi/meta-mentor as of commit id
9d698004137c1a888d40d6a4808d94afa22387e7
Signed-off-by: Fahad Usman <fahad_usman@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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this fails to build using a recent sourcery toolchain due to
unused-but-set-variable
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
the patch was imported from meta-mentor layer on yoctoproject git server
http://git.yoctoproject.org/cgit/cgit.cgi/meta-mentor as of commit ids
82e96b3baa1c64d03412871fce56d496a338f167 and
ae325d011bd50501fe677c8b37295ae83030c526
Signed-off-by: Fahad Usman <fahad_usman@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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This allows the files installed into /usr/libexec to be
relocated to ${libexecdir}. removed unneded prefix=/usr,
which would prevent ${prefix} relocation.
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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perf depends on bison and flex for event parsing - add them as
dependencies.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
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Removes a make install-python_ext when not present since
older versions of perf lack this install rule
This also fixes a library issue on older kernels building with
a newer toolchain where libaries that would previously be pulled
in are no longer. So we add them manually.
Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Add pythonnative to the inherits list
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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perf has perl and python compile-time dependendencies, add them.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add a new feature named 'perf-tui'. Adding this into the
PERF_FEATURES variable in perf.inc will enable the perf TUI (Text-base
UI) user interface on a target, which adds libnewt and turns on the
perf text UI options in perf, if perf is included in an image.
If 'perf-tui' isn't named as a feature (the default), the perf TUI
will be disabled and unavailable.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add a new feature named 'perf-scripting'. Adding this into the
PERF_FEATURES variable in perf.inc will enable perf scripting on a
target, which will turn on all the language bindings currently
available in perf (Perl and Python), if perf is included in an image.
If 'perf-scripting' isn't named as a feature (the default), all perf
language bindings will be disabled and unavailable.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add a perf.inc to contain utility functions and definitions and to
avoid cluttering up the main recipe.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This shouldn't be unconditional - a later patch made it so, but that's
not yet pulled in. In the meantime, to fix build failures remove the
unconditional install.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
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libexec/perf-core contains all the pre-canned scripts and modules
needed by both the Perl and Python bindigs. Add libexec/perf-core
along with all the pre-defined perf scripts underneath it.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
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Add support to enable the perf Perl binding.
The build depends on perl-native to retrieve the configuration
settings needed for the binding. cpan-base adds some useful functions
like is_target() and get_perl_version() that we need for
PERLCONFIGTARGET and related settings, which allow us to use the
target's Config_heavy.pl settings for ExtUtils:Embed when building for
the target.
Also adds the perl-modules dependency to give the target the perl
modules that scripts using the binding need.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
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Add support to enable the perf python bindings. The combination of
these changes and the changes in the python-config sections in the
kernel Makefile enable all the python bindings currently available in
perf.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
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perf has been coupled to the kernel packages via kernel.bbclass.
While maintaining the build of perf out of the kernel source tree
is desired the package coupling has proved to be awkward in
several situations such as:
- when a kernel recipe doesn't want to build/provide perf
- when licensing of dependencies would prohibit perf and hence
the kernel from being built.
To solve some of these problems, this recipe is the extraction of
the linux-tools.inc provided perf compilation into a standalone
perf recipe that builds out of the kernel source, but is otherwise
independent.
No new functionality is provided above what the linux-tools.inc
variant provided, but the separate recipe provides baseline for
adding new functionality.
Signed-off-by: Liang Li <liang.li@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Otavio Salvador
Robert Yang
Richard Purdie
Tom Zanussi
Fahad Usman
Saul Wold
Tom Zanussi
Matthew McClintock
Morgan Little
Liang Li