From 6cc4c6a3a1921ee589516094f41970f5b0d417a7 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Fri, 28 Nov 2014 01:29:41 +0000
Subject: [PATCH] devel: import perf from oldpackages

perf was in the oldpackages repository, but it makes more sense to have
it part of the default package set since we build it from the Linux
kernel sources.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 43418
---
 package/devel/perf/Makefile | 66 +++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 package/devel/perf/Makefile

diff --git a/package/devel/perf/Makefile b/package/devel/perf/Makefile
new file mode 100644
index 0000000000..184e51d696
--- /dev/null
+++ b/package/devel/perf/Makefile
@@ -0,0 +1,66 @@
+#
+# Copyright (C) 2011-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=perf
+PKG_VERSION:=$(LINUX_VERSION)
+PKG_RELEASE:=2
+
+PKG_USE_MIPS16:=0
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/perf
+  SECTION:=devel
+  CATEGORY:=Development
+  DEPENDS:= +libelf1 +libdw +libpthread +librt +binutils
+  TITLE:=Linux performance monitoring tool
+  VERSION:=$(LINUX_VERSION)-$(PKG_RELEASE)
+  URL:=http://www.kernel.org
+endef
+
+define Package/perf/description
+  perf is the Linux performance monitoring tool
+endef
+
+# Perf's makefile and headers are not relocatable and must be built from the
+# Linux sources directory
+define Build/Prepare
+	$(RM) -r $(PKG_BUILD_DIR)
+	ln -s $(LINUX_DIR)/tools/perf $(PKG_BUILD_DIR)
+endef
+
+# MAKE_FLAGS should be passed again upon cleaning because Perf's makefile
+# always performs checks before processing any rule
+define Build/Clean
+	-$(MAKE) -C $(PKG_BUILD_DIR) \
+		NO_DWARF=1 \
+		$(MAKE_FLAGS) \
+		clean
+endef
+
+MAKE_FLAGS = \
+	ARCH="$(LINUX_KARCH)" \
+	NO_LIBPERL=1 \
+	NO_LIBPYTHON=1 \
+	NO_NEWT=1 \
+	CROSS_COMPILE="$(TARGET_CROSS)" \
+	CC="$(TARGET_CC)" \
+	LD="$(TARGET_CROSS)ld" \
+	CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
+	LDFLAGS="$(TARGET_LDFLAGS)" \
+	V=1 \
+	prefix=/usr
+
+define Package/perf/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(LINUX_DIR)/tools/perf/perf $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,perf))
-- 
2.25.1