1#
2# Copyright (c) 2013 The Linux Foundation. All rights reserved.
3# Copyright (C) 2006-2012 OpenWrt.org
4#
5# This is free software, licensed under the GNU General Public License v2.
6# See /LICENSE for more information.
7#
8
9include $(TOPDIR)/rules.mk
10
11PKG_NAME:=uclibc++
12PKG_VERSION:=0.2.4
13PKG_RELEASE:=1
14
15PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.bz2
16PKG_SOURCE_URL:=http://cxx.uclibc.org/src/
17PKG_MD5SUM:=394c119363dd8b469fb898442a6764b8
18
19PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION)
20PKG_BUILD_PARALLEL:=1
21
22PKG_INSTALL:=1
23
24include $(INCLUDE_DIR)/package.mk
25
26define Package/uclibcxx
27  NAME:=uclibc++
28  SECTION:=libs
29  CATEGORY:=Libraries
30  DEPENDS:=@INSTALL_LIBSTDCPP
31  TITLE:=C++ library for embedded systems
32  URL:=http://cxx.uclibc.org/src/
33endef
34
35UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
36	-e 's/i.86/i386/' \
37	-e 's/sparc.*/sparc/' \
38	-e 's/m68k.*/m68k/' \
39	-e 's/ppc/powerpc/g' \
40	-e 's/v850.*/v850/g' \
41	-e 's/sh64/sh/' \
42	-e 's/sh[234].*/sh/' \
43	-e 's/mips.*/mips/' \
44	-e 's/mipsel.*/mips/' \
45	-e 's/cris.*/cris/' \
46)
47
48TARGET_CFLAGS += $(FPIC)
49
50ifneq ($(CONFIG_CCACHE),)
51TARGET_CXX=$(TARGET_CXX_NOCACHE)
52endif
53
54MAKE_FLAGS:= \
55	TOPDIR="$(PKG_BUILD_DIR)/" \
56	$(TARGET_CONFIGURE_OPTS) \
57	CPU_CFLAGS="$(TARGET_CFLAGS)" \
58	CROSS="$(TARGET_CROSS)" \
59	CP="$(CP)" \
60	GEN_LIBS="-lc $(LIBGCC_S)" \
61	check_as_needed=
62
63# check_as_needed overrides dependency on libgcc_s
64
65define Build/Configure
66	if [ -f ./files/config.$(UCLIBC_TARGET_ARCH) ]; then \
67		cp ./files/config.$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/.config; \
68	else \
69		cp ./files/config.default $(PKG_BUILD_DIR)/.config; \
70	fi
71endef
72
73define Build/InstallDev
74	$(INSTALL_DIR) $(2)/bin $(1)/usr/include/uClibc++ $(1)/usr/lib
75	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/
76	$(CP) $(PKG_INSTALL_DIR)/include/* $(1)/usr/include/uClibc++/
77	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++*.{a,so}* $(1)/usr/lib/
78	$(SED) 's|-I/include/|-I$(STAGING_DIR)/usr/include/uClibc++/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
79	$(SED) 's|-L/lib/|-L$(STAGING_DIR)/usr/lib/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
80# add another wrapper which links against both uClibc++ and libstdc++ 
81	$(INSTALL_BIN) $(TOOLCHAIN_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/g++-uc+std
82	$(SED) 's|^WRAPPER_INCLUDEDIR=.*||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
83	$(SED) 's|-luClibc++|-Wl,-Bdynamic,-luClibc++,-Bstatic,-lstdc++,-Bdynamic|g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
84	$(SED) 's|-nostdinc++||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
85endef
86
87define Package/uclibcxx/install
88	$(INSTALL_DIR) $(1)/usr/lib
89	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++.so.* $(1)/usr/lib/
90	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++-*.so $(1)/usr/lib/
91endef
92
93$(eval $(call BuildPackage,uclibcxx))
94