packages/uclibc/uclibc.inc

   1 DESCRIPTION = "C library for embedded systems"
   2 LICENSE = "LGPL"
   3 SECTION = "libs"
   4 PRIORITY = "required"
   5
   6 #
   7 # For now, we will skip building of a gcc package if it is a uclibc one
   8 # and our build is not a uclibc one, and we skip a glibc one if our build
   9 # is a uclibc build.
  10 #
  11 # See the note in gcc/gcc_3.4.0.oe
  12 #
  13
  14 python __anonymous () {
  15     import bb, re
  16     uc_os = (re.match('.*uclibc*', bb.data.getVar('TARGET_OS', d, 1)) != None)
  17     if not uc_os:
  18         raise bb.parse.SkipPackage("incompatible with target %s" %
  19                                    bb.data.getVar('TARGET_OS', d, 1))
  20 }
  21
  22 PROVIDES += "virtual/libc virtual/${TARGET_PREFIX}libc-for-gcc"
  23 PROVIDES += "${@['virtual/libiconv', ''][bb.data.getVar('USE_NLS', d, 1) != 'yes']}"
  24 DEPENDS = "virtual/${TARGET_PREFIX}binutils \
  25            virtual/${TARGET_PREFIX}gcc-initial linux-libc-headers"
  26 INHIBIT_DEFAULT_DEPS = "1"
  27 PARALLEL_MAKE = ""
  28
  29 PACKAGES =+ "ldd uclibc-utils uclibc-gconv uclibc-thread-db"
  30
  31 uclibc_baselibs = "/lib/libcrypt*.so* /lib/libdl*.so \
  32                    /lib/libintl*.so* /lib/libm*.so \
  33                    /lib/libnsl*.so* /lib/libpthread*.so \
  34                    /lib/libresolv*.so* /lib/libutil*.so \
  35                    /lib/libuClibc*.so* /lib/ld*.so* \
  36                    /lib/libc*.so* /lib/libdl*.so* \
  37                    /lib/libm*.so* /lib/libutil*.so* \
  38                    /lib/libpthread*.so* /lib/librt*.so*"
  39 FILES_${PN} = "${sysconfdir} ${uclibc_baselibs} /sbin/ldconfig \
  40                ${libexecdir} ${datadir}/zoneinfo ${libdir}/locale"
  41 FILES_ldd = "${bindir}/ldd"
  42 FILES_uclibc-dev += "${libdir}/*.o"
  43 FILES_uclibc-utils = "${bindir} ${sbindir}"
  44 FILES_uclibc-gconv = "${libdir}/gconv"
  45 FILES_uclibc-thread-db = "/lib/libthread_db*"
  46 RPROVIDES_uclibc-dev += "libc-dev"
  47
  48 #
  49 # This locale file gets copied into uClibc-${PV}/extra/locale/ prior to
  50 # build, it does not need to be unpacked, but we can't inhibit the unpacking
  51 # in the current build system.
  52 #
  53 UCLIBC_LOCALE_FILE = "uClibc-locale-030818.tgz"
  54 UCLIBC_LOCALE_FILE_arm = "uClibc-locale-030818.arm.tgz"
  55 UCLIBC_LOCALE_URI = "http://www.uclibc.org/downloads/${UCLIBC_LOCALE_FILE}"
  56 UCLIBC_LOCALE_URI_arm = "http://openembedded.org/dl/uclibc-locale/${UCLIBC_LOCALE_FILE}"
  57
  58 SRC_URI = "${@['${UCLIBC_LOCALE_URI}', ''][bb.data.getVar('USE_NLS', d, 1) != 'yes']} \
  59            file://uClibc.config \
  60            file://uClibc.machine \
  61            file://uClibc.distro"
  62
  63 UCLIBC_PREFIX = "${CROSS_DIR}/${TARGET_SYS}"
  64 UCLIBC_STAGE_PREFIX = "${STAGING_DIR}/${HOST_SYS}"
  65
  66 # do_stage barfs on a CC with whitepspace, therefore put the 'HOST_CC_ARCH' in
  67 # the CFLAGS (for when building the utils).
  68 OEMAKE_NO_CC = "'OPTIMIZATION=' 'CPU_CFLAGS=${CFLAGS}' 'STRIPTOOL=true' 'LD=${LD}' \
  69                 'LOCALE_DATA_FILENAME=${UCLIBC_LOCALE_FILE}'"
  70 EXTRA_OEMAKE = "${OEMAKE_NO_CC} 'CC=${CC}'"
  71 EXTRA_OEMAKE_task_do_populate_staging = "${OEMAKE_NO_CC}"
  72 EXTRA_OEMAKE_task_do_package = "${OEMAKE_NO_CC}"
  73
  74 KERNEL_SOURCE = "${CROSS_DIR}/${TARGET_SYS}/include"
  75
  76 configmangle = 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE="${KERNEL_SOURCE}",g; \
  77                 s,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX="/",g; \
  78                 s,^DEVEL_PREFIX=.*,DEVEL_PREFIX="/${prefix}",g; \
  79                 s,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH="/lib",; \
  80                 s,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX="/lib",; \
  81                 s,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g; \
  82                 ${@["s,.*UCLIBC_HAS_LOCALE.*,# UCLIBC_HAS_LOCALE is not set,;", ""][bb.data.getVar("USE_NLS", d, 1) == "yes"]}'
  83 CFLAGS := "${@oe_filter_out('-I\S+', '${CFLAGS}', d)}"
  84
  85 python () {
  86         if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
  87                 bb.data.setVar('configmangle_append', ' s,^HAS_FPU=y,# HAS_FPU is not set,;', d)
  88 }
  89
  90 uclibcbuild_do_patch() {
  91         ln -sf ${STAGING_INCDIR}/linux ${S}/include/linux
  92         ln -sf ${STAGING_INCDIR}/asm ${S}/include/asm
  93
  94         ${@['cp %s/%s extra/locale' % (bb.data.getVar('DL_DIR', d, 1) or '', bb.data.getVar('UCLIBC_LOCALE_FILE', d, 1) or ''), ''][bb.data.getVar('USE_NLS', d, 1) != 'yes']}
  95 }
  96
  97 python do_patch () {
  98         bb.build.exec_func('base_do_patch', d)
  99         bb.build.exec_func('uclibcbuild_do_patch', d)
 100 }
 101
 102 do_configure() {
 103         rm -f ${S}/.config
 104         # This stuff works like the standard OE OVERRIDES - keep the files
 105         # in the same order as the default OVERRIDES (well, reverse order,
 106         # because unlike overrides the last takes precedence)
 107         cat ${WORKDIR}/uClibc.config ${WORKDIR}/uClibc.distro ${WORKDIR}/uClibc.machine >${S}/.config
 108
 109         perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=${TARGET_ARCH}\nCROSS=${TARGET_PREFIX},g' ${S}/Rules.mak
 110         perl -i -p -e '${configmangle}' ${S}/.config
 111
 112
 113         sed -i -e '/CONFIG_ARM_EABI/d' ${S}/.config
 114
 115         if [ "${TARGET_OS}" == "linux-gnueabi" -o  "${TARGET_OS}" == "linux-uclibcgnueabi" ]; then
 116                 echo "CONFIG_ARM_EABI=y"                >> ${S}/.config
 117         else
 118                 echo "# CONFIG_ARM_EABI is not set"     >> ${S}/.config
 119         fi
 120
 121         oe_runmake oldconfig
 122 }
 123
 124 do_stage() {
 125         # Install into the cross dir (this MUST be done first because we
 126         # will install crt1.o in the install_dev stage and gcc needs it)
 127         oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_PREFIX}/ \
 128                 RUNTIME_PREFIX=${UCLIBC_PREFIX}/ \
 129                 install_dev install_runtime
 130
 131         oe_runmake utils
 132         oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_PREFIX}/ \
 133                 RUNTIME_PREFIX=${UCLIBC_PREFIX}/ \
 134                 install_utils
 135
 136         # We don't really need this
 137         rm -f ${UCLIBC_PREFIX}/include/.cvsignore
 138
 139         # Fixup shared lib symlinks
 140         ( cd ${UCLIBC_PREFIX}/lib
 141                 for f in c crypt dl m nsl pthread resolv thread_db util; do
 142                         ln -sf lib${f}.so.? lib${f}.so
 143                 done
 144         )
 145
 146         # This conflicts with the c++ version of this header
 147         rm -f ${UCLIBC_PREFIX}/include/bits/atomicity.h
 148
 149         # Install into the staging dir
 150         oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
 151                 RUNTIME_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
 152                 install_dev install_runtime install_utils
 153
 154         # We don't really need this
 155         rm -f ${UCLIBC_STAGE_PREFIX}/include/.cvsignore
 156
 157         # Fixup shared lib symlinks
 158         ( cd ${UCLIBC_STAGE_PREFIX}/lib
 159                 for f in c crypt dl m nsl pthread resolv thread_db util; do
 160                         ln -sf lib${f}.so.? lib${f}.so
 161                 done
 162         )
 163
 164         # This conflicts with the c++ version of this header
 165         rm -f ${UCLIBC_STAGE_PREFIX}/include/bits/atomicity.h
 166 }
 167
 168 do_install() {
 169         oe_runmake PREFIX=${D} DEVEL_PREFIX=${prefix}/ RUNTIME_PREFIX=/ \
 170                 install_dev install_runtime install_utils
 171
 172         # We don't really need this in ${includedir}
 173         rm -f ${D}${prefix}/include/.cvsignore
 174
 175         # This conflicts with the c++ version of this header
 176         rm -f ${D}${prefix}/include/bits/atomicity.h
 177
 178         # ugh.. uclibc doesn't like obeying our path variables.
 179         if [ "${includedir}" != "${prefix}/include" ]; then
 180                 install -d ${D}${includedir}
 181                 mv ${D}${prefix}/include/* ${D}${includedir}/
 182                 rmdir ${D}${prefix}/include
 183         fi
 184
 185         if [ "${libdir}" != "${prefix}/lib" ]; then
 186                 install -d ${D}${libdir}
 187                 mv ${D}${prefix}/lib/* ${D}${libdir}/
 188                 rmdir ${D}${prefix}/lib
 189         fi
 190
 191         if [ "${bindir}" != "/usr/bin" ]; then
 192                 install -d ${D}${bindir}
 193                 mv ${D}/usr/bin/* ${D}${bindir}/
 194                 rmdir ${D}/usr/bin
 195         fi
 196 }
 197