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#
# Copyright (C) 2006-2012 OpenWrt.org
# Copyright (c) 2016 LEDE project
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=uclibc++
PKG_VERSION:=0.2.4
PKG_RELEASE:=3
PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://cxx.uclibc.org/src/
PKG_HASH:=be16fc6a6eb2e59df420ee41e7042f38e27ebaf5c2762d90e75803364a7b00db
PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION)
PKG_BUILD_PARALLEL:=1
PKG_USE_MIPS16:=0
PKG_LICENSE:=LGPL-2.1+
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
define Package/uclibcxx
NAME:=uclibc++
SECTION:=libs
CATEGORY:=Libraries
TITLE:=C++ library for embedded systems
URL:=http://cxx.uclibc.org/src/
endef
UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
-e 's/i.86/i386/' \
-e 's/sparc.*/sparc/' \
-e 's/m68k.*/m68k/' \
-e 's/ppc/powerpc/g' \
-e 's/v850.*/v850/g' \
-e 's/sh64/sh/' \
-e 's/sh[234].*/sh/' \
-e 's/mips.*/mips/' \
-e 's/mipsel.*/mips/' \
)
TARGET_CFLAGS += $(FPIC)
ifneq ($(CONFIG_CCACHE),)
TARGET_CXX=$(TARGET_CXX_NOCACHE)
endif
ifeq ($(CONFIG_USE_MUSL),y)
SSP_LIB=-lssp_nonshared
endif
MAKE_FLAGS:= \
TOPDIR="$(PKG_BUILD_DIR)/" \
$(TARGET_CONFIGURE_OPTS) \
CPU_CFLAGS="$(TARGET_CFLAGS)" \
CROSS="$(TARGET_CROSS)" \
LDFLAGS="-Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc -Wl,-z,defs $(TARGET_LDFLAGS)" \
CP="$(CP)" \
GEN_LIBS="-lc $(LIBGCC_S) $(SSP_LIB)" \
GEN_CFLAGS="-std=gnu++98 -nostdinc++" \
check_as_needed=
# check_as_needed overrides dependency on libgcc_s
define Build/Prepare
$(PKG_UNPACK)
$(SED) 's/\r$$$$//' $(PKG_BUILD_DIR)/include/unwind-cxx.h
$(Build/Patch)
endef
define Build/Configure
if [ -f ./files/config.$(UCLIBC_TARGET_ARCH) ]; then \
cp ./files/config.$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/.config; \
else \
cp ./files/config.default $(PKG_BUILD_DIR)/.config; \
fi
endef
define Build/InstallDev
$(INSTALL_DIR) $(2)/bin $(1)/usr/include/uClibc++ $(1)/usr/lib
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/
$(CP) $(PKG_INSTALL_DIR)/include/* $(1)/usr/include/uClibc++/
$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++*.{a,so}* $(1)/usr/lib/
$(SED) 's!\(^\|[[:space:]]\)-[IL]$(TOOLCHAIN_DIR)/[^[:space:]]*!!g' $(TOOLCHAIN_DIR)/bin/g++-uc
$(SED) 's|-I/include/|-I$$$${STAGING_DIR:-$(STAGING_DIR)}/usr/include/uClibc++/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
$(SED) 's|-L/lib/|-L$$$${STAGING_DIR:-$(STAGING_DIR)}/lib/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
# add another wrapper which links against both uClibc++ and libstdc++
$(INSTALL_BIN) $(TOOLCHAIN_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/g++-uc+std
$(SED) 's|^WRAPPER_INCLUDEDIR=.*||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
$(SED) 's|-luClibc++|-Wl,-Bdynamic,-luClibc++,-Bstatic,-lstdc++,-Bdynamic|g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
$(SED) 's|-nostdinc++||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
endef
define Package/uclibcxx/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++.so.* $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++-*.so $(1)/usr/lib/
endef
$(eval $(call BuildPackage,uclibcxx))
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