d82f5cb94a
This patch adds a new package that allows to build the 'perf' userspace tool that comes in the tools/perf directory of the kernel sources. It is an alternative proposal to the one done by Kaiwan Billimoria <kaiwan.billimoria@gmail.com>, in that it creates the package in package/perf/. It therefore properly integrates with the Buildroot package infrastructure. Of course, the package depends on the Linux kernel to be built by Buildroot, in order to get Perf sources matching the version of the kernel that will be executed. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
40 lines
851 B
Makefile
40 lines
851 B
Makefile
#############################################################
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#
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# perf
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#
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#############################################################
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# Source taken from the Linux kernel tree
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PERF_SOURCE =
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PERF_VERSION = $(call qstrip,$(BR2_LINUX_KERNEL_VERSION))
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PERF_DEPENDENCIES = linux
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PERF_MAKE_FLAGS = \
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$(LINUX_MAKE_FLAGS) \
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NO_LIBELF=1 \
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NO_DWARF=1 \
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NO_LIBAUDIT=1 \
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NO_NEWT=1 \
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NO_GTK2=1 \
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NO_LIBPERL=1 \
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NO_LIBPYTHON=1 \
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DESTDIR=$(TARGET_DIR) \
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prefix=/usr \
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WERROR=0
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define PERF_BUILD_CMDS
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$(MAKE) -C $(LINUX_DIR)/tools/perf \
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$(PERF_MAKE_FLAGS) O=$(@D)
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endef
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# After installation, we remove the Perl and Python scripts from the
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# target.
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define PERF_INSTALL_TARGET_CMDS
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$(MAKE) -C $(LINUX_DIR)/tools/perf \
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$(PERF_MAKE_FLAGS) O=$(@D) install
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$(RM) -rf $(TARGET_DIR)/usr/libexec/perf-core/scripts/
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endef
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$(eval $(generic-package))
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