perf: build in a copy of the source dir instead of relying on make clean

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 48065

diff --git a/package/devel/perf/Makefile b/package/devel/perf/Makefile
index 5e3d63f68c7998892313e5dd64e8df3925b4496b..c03b9330f4a7e9af499c23b26c5b8cc0926f012a 100644 (file)
--- a/package/devel/perf/Makefile
+++ b/package/devel/perf/Makefile
@@ -14,6 +14,10 @@ PKG_RELEASE:=2
 
 PKG_USE_MIPS16:=0
 
 
 PKG_USE_MIPS16:=0
 

+# 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
 include $(INCLUDE_DIR)/package.mk
 
 define Package/perf


@@ -29,20 +33,8 @@ define Package/perf/description
   perf is the Linux performance monitoring tool
 endef
 
   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
 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 = \
 endef
 
 MAKE_FLAGS = \


@@ -62,7 +54,7 @@ MAKE_FLAGS = \
 
 define Package/perf/install
        $(INSTALL_DIR) $(1)/usr/bin
 
 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))
 endef
 
 $(eval $(call BuildPackage,perf))