1#
2# Copyright (C) 2006-2012 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7
8include $(TOPDIR)/rules.mk
9
10PKG_NAME:=uclibc++
11PKG_VERSION:=0.2.4
12PKG_RELEASE:=2
13
14PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.bz2
15PKG_SOURCE_URL:=http://cxx.uclibc.org/src/
16PKG_MD5SUM:=394c119363dd8b469fb898442a6764b8
17
18PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION)
19PKG_BUILD_PARALLEL:=1
20PKG_USE_MIPS16:=0
21PKG_LICENSE:=LGPL-2.1+
22
23PKG_INSTALL:=1
24
25include $(INCLUDE_DIR)/package.mk
26
27define Package/uclibcxx
28  NAME:=uclibc++
29  SECTION:=libs
30  CATEGORY:=Libraries
31  TITLE:=C++ library for embedded systems
32  URL:=http://cxx.uclibc.org/src/
33endef
34
35UCLIBC_TARGET_ARCH:=$(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)
46
47TARGET_CFLAGS += $(FPIC)
48
49ifneq ($(CONFIG_CCACHE),)
50TARGET_CXX=$(TARGET_CXX_NOCACHE)
51endif
52
53ifeq ($(CONFIG_USE_MUSL),y)
54SSP_LIB=-lssp_nonshared
55endif
56
57MAKE_FLAGS:= \
58	TOPDIR="$(PKG_BUILD_DIR)/" \
59	$(TARGET_CONFIGURE_OPTS) \
60	CPU_CFLAGS="$(TARGET_CFLAGS)" \
61	CROSS="$(TARGET_CROSS)" \
62	LDFLAGS="-Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc -Wl,-z,defs $(TARGET_LDFLAGS)" \
63	CP="$(CP)" \
64	GEN_LIBS="-lc $(LIBGCC_S) $(SSP_LIB)" \
65	check_as_needed=
66
67# check_as_needed overrides dependency on libgcc_s
68
69define Build/Configure
70	if [ -f ./files/config.$(UCLIBC_TARGET_ARCH) ]; then \
71		cp ./files/config.$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/.config; \
72	else \
73		cp ./files/config.default $(PKG_BUILD_DIR)/.config; \
74	fi
75endef
76
77define Build/InstallDev
78	$(INSTALL_DIR) $(2)/bin $(1)/usr/include/uClibc++ $(1)/usr/lib
79	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/
80	$(CP) $(PKG_INSTALL_DIR)/include/* $(1)/usr/include/uClibc++/
81	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++*.{a,so}* $(1)/usr/lib/
82	$(SED) 's!\(^\|[[:space:]]\)-[IL]$(TOOLCHAIN_DIR)/[^[:space:]]*!!g' $(TOOLCHAIN_DIR)/bin/g++-uc
83	$(SED) 's|-I/include/|-I$$$${STAGING_DIR:-$(STAGING_DIR)}/usr/include/uClibc++/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
84	$(SED) 's|-L/lib/|-L$$$${STAGING_DIR:-$(STAGING_DIR)}/lib/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
85# add another wrapper which links against both uClibc++ and libstdc++
86	$(INSTALL_BIN) $(TOOLCHAIN_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/g++-uc+std
87	$(SED) 's|^WRAPPER_INCLUDEDIR=.*||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
88	$(SED) 's|-luClibc++|-Wl,-Bdynamic,-luClibc++,-Bstatic,-lstdc++,-Bdynamic|g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
89	$(SED) 's|-nostdinc++||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
90endef
91
92define Package/uclibcxx/install
93	$(INSTALL_DIR) $(1)/usr/lib
94	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++.so.* $(1)/usr/lib/
95	$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++-*.so $(1)/usr/lib/
96endef
97
98$(eval $(call BuildPackage,uclibcxx))
99