2 # Copyright (C) 2007 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
9 include $(TOPDIR
)/rules.mk
11 PKG_NAME
:=libatomicops
15 PKG_SOURCE
:=libatomic_ops-
$(PKG_VERSION
).
tar.gz
16 PKG_SOURCE_URL
:=http
://www.hpl.hp.com
/research
/linux
/atomic_ops
/download
/
17 PKG_MD5SUM
:=1b65e48271c81e3fa2d7a9a69bab7504
19 PKG_BUILD_DIR
:=$(BUILD_DIR
)/libatomic_ops-
$(PKG_VERSION
)
20 PKG_INSTALL_DIR
:=$(PKG_BUILD_DIR
)/ipkg-install
22 include $(INCLUDE_DIR
)/package.mk
24 define Package
/libatomicops
27 TITLE
:=implementations for atomic memory update operations
28 URL
:=http
://www.hpl.hp.com
/research
/linux
/atomic_ops
/
31 define Package
/libatomicops
/description
32 Provides implementations for atomic memory update
33 operations on a number of architectures. This allows
34 direct use of these in reasonably portable code. Unlike
35 earlier similar packages
, this one explicitly considers
36 memory barrier semantics
, and allows the construction of
37 code that involves minimum overhead across a variety of
46 $(MAKE
) -C
$(PKG_BUILD_DIR
) \
47 DESTDIR
="$(PKG_INSTALL_DIR)" \
51 define Build
/InstallDev
52 mkdir
-p
$(1)/usr
/include/
53 $(CP
) $(PKG_INSTALL_DIR
)/usr
/include/* $(1)/usr
/include/
55 $(CP
) $(PKG_INSTALL_DIR
)/usr
/lib
/libatomic_ops
*.a
$(1)/usr
/lib
/
58 $(eval
$(call BuildPackage
,libatomicops
))