27b9bf4493
The g++-uc wrapper hardcodes $(STAGING_DIR) and $(TOOLCHAIN_DIR) paths which will not work outside of the original build environment. Replace the hardcoded staging_dir occurences with paths relative to the $STAGING_DIR environment variable to make the g++-uc* wrappers usable in an SDK environment. Fixes the libdb47 build failure reported at https://lists.openwrt.org/pipermail/openwrt-devel/2015-April/032455.html Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 46162
94 lines
2.8 KiB
Makefile
94 lines
2.8 KiB
Makefile
#
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# Copyright (C) 2006-2012 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=uclibc++
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PKG_VERSION:=0.2.4
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PKG_RELEASE:=2
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PKG_SOURCE:=uClibc++-$(PKG_VERSION).tar.bz2
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PKG_SOURCE_URL:=http://cxx.uclibc.org/src/
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PKG_MD5SUM:=394c119363dd8b469fb898442a6764b8
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PKG_BUILD_DIR:=$(BUILD_DIR)/uClibc++-$(PKG_VERSION)
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PKG_BUILD_PARALLEL:=1
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PKG_USE_MIPS16:=0
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PKG_LICENSE:=LGPL-2.1+
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PKG_INSTALL:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/uclibcxx
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NAME:=uclibc++
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SECTION:=libs
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CATEGORY:=Libraries
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TITLE:=C++ library for embedded systems
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URL:=http://cxx.uclibc.org/src/
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endef
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UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
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-e 's/i.86/i386/' \
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-e 's/sparc.*/sparc/' \
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-e 's/m68k.*/m68k/' \
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-e 's/ppc/powerpc/g' \
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-e 's/v850.*/v850/g' \
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-e 's/sh64/sh/' \
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-e 's/sh[234].*/sh/' \
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-e 's/mips.*/mips/' \
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-e 's/mipsel.*/mips/' \
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)
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TARGET_CFLAGS += $(FPIC)
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ifneq ($(CONFIG_CCACHE),)
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TARGET_CXX=$(TARGET_CXX_NOCACHE)
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endif
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MAKE_FLAGS:= \
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TOPDIR="$(PKG_BUILD_DIR)/" \
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$(TARGET_CONFIGURE_OPTS) \
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CPU_CFLAGS="$(TARGET_CFLAGS)" \
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CROSS="$(TARGET_CROSS)" \
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LDFLAGS="-Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc -Wl,-z,defs $(TARGET_LDFLAGS)" \
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CP="$(CP)" \
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GEN_LIBS="-lc $(LIBGCC_S) -lssp_nonshared" \
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check_as_needed=
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# check_as_needed overrides dependency on libgcc_s
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define Build/Configure
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if [ -f ./files/config.$(UCLIBC_TARGET_ARCH) ]; then \
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cp ./files/config.$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/.config; \
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else \
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cp ./files/config.default $(PKG_BUILD_DIR)/.config; \
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fi
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endef
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define Build/InstallDev
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$(INSTALL_DIR) $(2)/bin $(1)/usr/include/uClibc++ $(1)/usr/lib
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/
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$(CP) $(PKG_INSTALL_DIR)/include/* $(1)/usr/include/uClibc++/
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$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++*.{a,so}* $(1)/usr/lib/
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$(SED) 's!\(^\|[[:space:]]\)-[IL]$(TOOLCHAIN_DIR)/[^[:space:]]*!!g' $(TOOLCHAIN_DIR)/bin/g++-uc
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$(SED) 's|-I/include/|-I$$$${STAGING_DIR:-$(STAGING_DIR)}/usr/include/uClibc++/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
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$(SED) 's|-L/lib/|-L$$$${STAGING_DIR:-$(STAGING_DIR)}/lib/|g' $(TOOLCHAIN_DIR)/bin/g++-uc
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# add another wrapper which links against both uClibc++ and libstdc++
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$(INSTALL_BIN) $(TOOLCHAIN_DIR)/bin/g++-uc $(TOOLCHAIN_DIR)/bin/g++-uc+std
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$(SED) 's|^WRAPPER_INCLUDEDIR=.*||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
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$(SED) 's|-luClibc++|-Wl,-Bdynamic,-luClibc++,-Bstatic,-lstdc++,-Bdynamic|g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
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$(SED) 's|-nostdinc++||g' $(TOOLCHAIN_DIR)/bin/g++-uc+std
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endef
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define Package/uclibcxx/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++.so.* $(1)/usr/lib/
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$(CP) $(PKG_INSTALL_DIR)/lib/libuClibc++-*.so $(1)/usr/lib/
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endef
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$(eval $(call BuildPackage,uclibcxx))
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