code.vuplus.com Git - vuplus_openembedded/blob - uclibc/uclibc_0.9.21.oe

   1 DESCRIPTION := C library for embedded systems
   2 LICENSE := LGPL
   3 SECTION := libs
   4 PRIORITY := required
   5 MAINTAINER := Gerald Britton <gbritton@doomcom.org>
   6
   7 FILESDIR := ${@os.path.dirname(oe.data.getVar('FILE',d,1))}/uclibc-${PV}
   8
   9 DEPENDS := virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc-initial
  10 PROVIDES := virtual/libc
  11
  12 SRC_URI := http://www.uclibc.org/downloads/uClibc-${PV}.tar.bz2 \
  13            http://www.uclibc.org/downloads/toolchain/kernel-headers-2.4.21.tar.bz2
  14
  15 S := ${WORKDIR}/uClibc-${PV}
  16
  17 UCLIBC_PREFIX := ${CROSS_DIR}/${TARGET_SYS}
  18
  19 EXTRA_OEMAKE =
  20
  21 uclibcbuild_do_patch() {
  22         rm -f ${WORKDIR}/linux/include/asm
  23         ln -sf asm-${TARGET_ARCH} ${WORKDIR}/linux/include/asm
  24
  25         touch ${WORKDIR}/linux/include/linux/autoconf.h
  26
  27         echo "#define UTS_RELEASE \"2.4.21\"" > ${WORKDIR}/linux/include/linux/version.h
  28         echo "#define LINUX_VERSION_CODE 132117" >> ${WORKDIR}/linux/include/linux/version.h
  29         echo "#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))" \
  30                 >> ${WORKDIR}/linux/include/linux/version.h
  31
  32         if [ -f ${FILESDIR}/uClibc.config.${TARGET_ARCH} ]; then
  33                 cp ${FILESDIR}/uClibc.config.${TARGET_ARCH} ${S}/.config
  34         else
  35                 cp ${FILESDIR}/uClibc.config ${S}/.config
  36         fi
  37
  38         perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=${TARGET_ARCH}\nCROSS=${TARGET_PREFIX},g' ${S}/Rules.mak
  39         perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"${WORKDIR}/linux\",g' ${S}/.config
  40         perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config
  41         perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config
  42         perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"${UCLIBC_PREFIX}\",g' ${S}/.config
  43         perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' ${S}/.config
  44         perl -i -p -e 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y\nUCLIBC_HAS_LOCALE=n,g' ${S}/.config
  45         perl -i -p -e 's,^GCC_BIN.*,GCC_BIN=${CROSS_DIR}/bin/${TARGET_PREFIX}gcc,g' ${S}/extra/gcc-uClibc/Makefile
  46         perl -i -p -e 's,^LD_BIN.*,LD_BIN=${CROSS_DIR}/bin/${TARGET_PREFIX}ld,g' ${S}/extra/gcc-uClibc/Makefile
  47
  48         make oldconfig
  49         make headers
  50 }
  51
  52 python do_patch () {
  53         oe.build.exec_func('base_do_patch', d)
  54         oe.build.exec_func('uclibcbuild_do_patch', d)
  55 }
  56
  57 do_stage() {
  58         make install_dev install_runtime install_utils
  59
  60         # Make links to ${STAGING_DIR}/target/include so many
  61         # cross builds work easier...
  62         mkdir -p ${STAGING_DIR}/target/include
  63         for f in ${CROSS_DIR}/${TARGET_SYS}/include/*; do
  64                 ln -s $f ${STAGING_DIR}/target/include/
  65         done
  66
  67         # We don't really need these
  68         rmdir ${CROSS_DIR}/${TARGET_SYS}/${libdir} || :
  69         rmdir ${CROSS_DIR}/${TARGET_SYS}/${prefix} || :
  70 }
  71
  72 do_install() {
  73         make DEVEL_PREFIX= SYSTEM_DEVEL_PREFIX= TARGET_PREFIX= \
  74                 DEVEL_TOOL_PREFIX=${prefix} PREFIX=${D} \
  75                 install_dev install_target install_target_utils
  76
  77         # binutils has a readelf, so forget about this one...
  78         rm -f ${D}/${bindir}/readelf
  79
  80         # move devel headers/libs/objects from / into ${prefix}
  81         mv -f ${D}/lib/*.a ${D}/lib/*.o ${D}${libdir}/
  82         rm -f ${D}/include/.cvsignore
  83         mv -f ${D}/include ${D}${prefix}/
  84         for lib in libc.so libcrypt.so libdl.so libm.so libnsl.so \
  85                    libpthread.so libresolv.so libthread_db.so libutil.so; do
  86                 ln -s ../../lib/`readlink ${D}/lib/$lib` ${D}${libdir}/$lib
  87                 rm -f ${D}/lib/$lib
  88         done
  89
  90         # ensure we have a /sbin/ldconfig as some scripts expect one
  91         if ! [ -e ${D}/sbin/ldconfig ]; then
  92                 mkdir -p ${D}/sbin
  93                 ln -sf ../bin/true ${D}/sbin/ldconfig
  94         fi
  95 }
  96