package/libs/uclibc++/Makefile

   1 #
   2 # Copyright (C) 2006-2012 OpenWrt.org
   3 # Copyright (c) 2016 LEDE project
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 include $(TOPDIR)/rules.mk
  10
  11 PKG_NAME:=uclibc++
  12 PKG_VERSION:=0.2.4
  13 PKG_RELEASE:=3
  14
  15 PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.bz2
  16 PKG_SOURCE_URL:=http://cxx.uclibc.org/src/
  17 PKG_MD5SUM:=394c119363dd8b469fb898442a6764b8
  18
  19 PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION)
  20 PKG_BUILD_PARALLEL:=1
  21 PKG_USE_MIPS16:=0
  22 PKG_LICENSE:=LGPL-2.1+
  23
  24 PKG_INSTALL:=1
  25
  26 include $(INCLUDE_DIR)/package.mk
  27
  28 define Package/uclibcxx
  29   NAME:=uclibc++
  30   SECTION:=libs
  31   CATEGORY:=Libraries
  32   TITLE:=C++ library for embedded systems
  33   URL:=http://cxx.uclibc.org/src/
  34 endef
  35
  36 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  37         -e 's/i.86/i386/' \
  38         -e 's/sparc.*/sparc/' \
  39         -e 's/m68k.*/m68k/' \
  40         -e 's/ppc/powerpc/g' \
  41         -e 's/v850.*/v850/g' \
  42         -e 's/sh64/sh/' \
  43         -e 's/sh[234].*/sh/' \
  44         -e 's/mips.*/mips/' \
  45         -e 's/mipsel.*/mips/' \
  46 )
  47
  48 TARGET_CFLAGS += $(FPIC)
  49
  50 ifneq ($(CONFIG_CCACHE),)
  51 TARGET_CXX=$(TARGET_CXX_NOCACHE)
  52 endif
  53
  54 ifeq ($(CONFIG_USE_MUSL),y)
  55 SSP_LIB=-lssp_nonshared
  56 endif
  57
  58 MAKE_FLAGS:= \
  59         TOPDIR="$(PKG_BUILD_DIR)/" \
  60         $(TARGET_CONFIGURE_OPTS) \
  61         CPU_CFLAGS="$(TARGET_CFLAGS)" \
  62         CROSS="$(TARGET_CROSS)" \
  63         LDFLAGS="-Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc -Wl,-z,defs $(TARGET_LDFLAGS)" \
  64         CP="$(CP)" \
  65         GEN_LIBS="-lc $(LIBGCC_S) $(SSP_LIB)" \
  66         GEN_CFLAGS="-std=gnu++98 -nostdinc++" \
  67         check_as_needed=
  68
  69 # check_as_needed overrides dependency on libgcc_s
  70
  71 define Build/Prepare
  72         $(PKG_UNPACK)
  73         $(SED) 's/\r$$$$//' $(PKG_BUILD_DIR)/include/unwind-cxx.h
  74         $(Build/Patch)
  75 endef
  76
  77 define Build/Configure
  78         if [ -f ./files/config.$(UCLIBC_TARGET_ARCH) ]; then \
  79                 cp ./files/config.$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/.config; \
  80         else \
  81                 cp ./files/config.default $(PKG_BUILD_DIR)/.config; \
  82         fi
  83 endef
  84
  85 define Build/InstallDev
  86         $(INSTALL_DIR) $(2)/bin $(1)/usr/include/uClibc++ $(1)/usr/lib
  87         $(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/
  88         $(CP) $(PKG_INSTALL_DIR)/include/* $(1)/usr/include/uClibc++/
  89         $(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++*.{a,so}* $(1)/usr/lib/
  90         $(SED) 's!\(^\|[[:space:]]\)-[IL]$(TOOLCHAIN_DIR)/[^[:space:]]*!!g' $(TOOLCHAIN_DIR)/bin/g++-uc
  91         $(SED) 's|-I/include/|-I$$$${STAGING_DIR:-$(STAGING_DIR)}/usr/include/uClibc++/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
  92         $(SED) 's|-L/lib/|-L$$$${STAGING_DIR:-$(STAGING_DIR)}/lib/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
  93 # add another wrapper which links against both uClibc++ and libstdc++
  94         $(INSTALL_BIN) $(TOOLCHAIN_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/g++-uc+std
  95         $(SED) 's|^WRAPPER_INCLUDEDIR=.*||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
  96         $(SED) 's|-luClibc++|-Wl,-Bdynamic,-luClibc++,-Bstatic,-lstdc++,-Bdynamic|g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
  97         $(SED) 's|-nostdinc++||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
  98 endef
  99
 100 define Package/uclibcxx/install
 101         $(INSTALL_DIR) $(1)/usr/lib
 102         $(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++.so.* $(1)/usr/lib/
 103         $(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++-*.so $(1)/usr/lib/
 104 endef
 105
 106 $(eval $(call BuildPackage,uclibcxx))