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#
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# Copyright (C) 2011-2013 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=perf
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PKG_VERSION:=$(LINUX_VERSION)
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PKG_RELEASE:=2
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PKG_USE_MIPS16:=0
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PKG_BUILD_PARALLEL:=1
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PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
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# Perf's makefile and headers are not relocatable and must be built from the
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# Linux sources directory
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PKG_BUILD_DIR:=$(LINUX_DIR)/tools/perf-$(TARGET_DIR_NAME)
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include $(INCLUDE_DIR)/package.mk
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define Package/perf
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SECTION:=devel
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CATEGORY:=Development
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DEPENDS:= +libelf1 +libdw +libpthread +librt +objdump @!LINUX_3_18
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TITLE:=Linux performance monitoring tool
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VERSION:=$(LINUX_VERSION)-$(PKG_RELEASE)
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URL:=http://www.kernel.org
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endef
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define Package/perf/description
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perf is the Linux performance monitoring tool
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endef
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define Build/Prepare
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$(CP) $(LINUX_DIR)/tools/perf/* $(PKG_BUILD_DIR)/
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endef
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MAKE_FLAGS = \
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ARCH="$(LINUX_KARCH)" \
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NO_LIBPERL=1 \
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NO_LIBPYTHON=1 \
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NO_NEWT=1 \
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NO_LZMA=1 \
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NO_BACKTRACE=1 \
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NO_LIBNUMA=1 \
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NO_GTK2=1 \
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NO_LIBAUDIT=1 \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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CC="$(TARGET_CC)" \
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LD="$(TARGET_CROSS)ld" \
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CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
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LDFLAGS="$(TARGET_LDFLAGS)" \
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$(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \
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WERROR=0 \
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prefix=/usr
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ifdef CONFIG_USE_MUSL
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MAKE_FLAGS += EXTRA_CFLAGS="-I$(CURDIR)/musl-include -include $(CURDIR)/musl-compat.h -D__UCLIBC__"
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endif
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define Build/Compile
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+$(MAKE_FLAGS) $(MAKE) $(PKG_JOBS) \
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-C $(PKG_BUILD_DIR) \
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-f Makefile.perf \
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--no-print-directory
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endef
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define Package/perf/install
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/perf $(1)/usr/bin/
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endef
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$(eval $(call BuildPackage,perf))
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