perf: Depend on KERNEL_PERF_EVENTS
[openwrt/staging/mkresin.git] / package / devel / perf / Makefile
index 5e3d63f68c7998892313e5dd64e8df3925b4496b..5bfcaa69947c7191eee09381225199983dd086f7 100644 (file)
@@ -13,13 +13,20 @@ PKG_VERSION:=$(LINUX_VERSION)
 PKG_RELEASE:=2
 
 PKG_USE_MIPS16:=0
+PKG_BUILD_PARALLEL:=1
+PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
+PKG_FLAGS:=nonshared
+
+# Perf's makefile and headers are not relocatable and must be built from the
+# Linux sources directory
+PKG_BUILD_DIR:=$(LINUX_DIR)/tools/perf-$(TARGET_DIR_NAME)
 
 include $(INCLUDE_DIR)/package.mk
 
 define Package/perf
   SECTION:=devel
   CATEGORY:=Development
-  DEPENDS:= @USE_GLIBC +libelf1 +libdw +libpthread +librt +binutils
+  DEPENDS:= +libelf1 +libdw +libpthread +librt +objdump @!LINUX_3_18 @!IN_SDK @!TARGET_arc770 @KERNEL_PERF_EVENTS
   TITLE:=Linux performance monitoring tool
   VERSION:=$(LINUX_VERSION)-$(PKG_RELEASE)
   URL:=http://www.kernel.org
@@ -29,20 +36,8 @@ 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) $(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
+       $(CP) $(LINUX_DIR)/tools/perf/* $(PKG_BUILD_DIR)/
 endef
 
 MAKE_FLAGS = \
@@ -51,18 +46,37 @@ MAKE_FLAGS = \
        NO_LIBPYTHON=1 \
        NO_NEWT=1 \
        NO_LZMA=1 \
+       NO_BACKTRACE=1 \
+       NO_LIBNUMA=1 \
+       NO_GTK2=1 \
+       NO_LIBAUDIT=1 \
+       NO_LIBCRYPTO=1 \
+       NO_LIBUNWIND=1 \
        CROSS_COMPILE="$(TARGET_CROSS)" \
        CC="$(TARGET_CC)" \
        LD="$(TARGET_CROSS)ld" \
        CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
        LDFLAGS="$(TARGET_LDFLAGS)" \
+       $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \
        WERROR=0 \
-       V=1 \
        prefix=/usr
 
+ifdef CONFIG_LINUX_4_4
+ifdef CONFIG_USE_MUSL
+ MAKE_FLAGS += EXTRA_CFLAGS="-I$(CURDIR)/musl-include -include $(CURDIR)/musl-compat.h -D__UCLIBC__"
+endif
+endif
+
+define Build/Compile
+       +$(MAKE_FLAGS) $(MAKE) $(PKG_JOBS) \
+               -C $(PKG_BUILD_DIR) \
+               -f Makefile.perf \
+               --no-print-directory
+endef
+
 define Package/perf/install
        $(INSTALL_DIR) $(1)/usr/bin
-       $(INSTALL_BIN) $(LINUX_DIR)/tools/perf/perf $(1)/usr/bin/
+       $(INSTALL_BIN) $(PKG_BUILD_DIR)/perf $(1)/usr/bin/
 endef
 
 $(eval $(call BuildPackage,perf))