217 lines
7.4 KiB
PHP
217 lines
7.4 KiB
PHP
DESCRIPTION = "C library for embedded systems"
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LICENSE = "LGPL"
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SECTION = "libs"
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PRIORITY = "required"
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#
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# For now, we will skip building of a gcc package if it is a uclibc one
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# and our build is not a uclibc one, and we skip a glibc one if our build
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# is a uclibc build.
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#
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# See the note in gcc/gcc_3.4.0.oe
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#
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python __anonymous () {
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import bb, re
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uc_os = (re.match('.*uclibc*', bb.data.getVar('TARGET_OS', d, 1)) != None)
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if not uc_os:
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raise bb.parse.SkipPackage("incompatible with target %s" %
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bb.data.getVar('TARGET_OS', d, 1))
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}
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PROVIDES += "virtual/libc virtual/${TARGET_PREFIX}libc-for-gcc"
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PROVIDES += "${@['virtual/libiconv', ''][bb.data.getVar('USE_NLS', d, 1) != 'yes']}"
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DEPENDS = "virtual/${TARGET_PREFIX}binutils \
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virtual/${TARGET_PREFIX}gcc-intermediate linux-libc-headers ncurses-native pax-utils-native"
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# Blackfin needs a wrapper around ld
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DEPENDS_append_bfin = " elf2flt "
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INHIBIT_DEFAULT_DEPS = "1"
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PARALLEL_MAKE = ""
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PACKAGES =+ "ldd uclibc-utils-dbg uclibc-utils uclibc-gconv uclibc-thread-db"
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# The last line (gdb and lib1) is for uclinux-uclibc builds
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uclibc_baselibs = "/lib/libcrypt*.so* /lib/libdl*.so \
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/lib/libintl*.so* /lib/libm*.so \
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/lib/libnsl*.so* /lib/libpthread*.so \
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/lib/libresolv*.so* /lib/libutil*.so \
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/lib/libuClibc*.so* /lib/ld*.so* \
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/lib/libc*.so* /lib/libdl*.so* \
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/lib/libm*.so* /lib/libutil*.so* \
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/lib/libpthread*.so* /lib/librt*.so* \
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/usr/lib/libc.gdb /usr/lib/libc /lib/lib1.so \
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"
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FILES_${PN} = "${sysconfdir} ${uclibc_baselibs} /sbin/ldconfig \
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${libexecdir} ${datadir}/zoneinfo ${libdir}/locale"
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FILES_ldd = "${bindir}/ldd"
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FILES_uclibc-dev += "${libdir}/*.o"
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FILES_uclibc-utils = "${bindir} ${sbindir}"
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FILES_uclibc-utils-dbg += "${bindir}/.debug ${sbindir}/.debug"
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FILES_uclibc-gconv = "${libdir}/gconv"
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FILES_uclibc-thread-db = "/lib/libthread_db*"
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RPROVIDES_uclibc-dev += "libc-dev"
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#
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# This locale file gets copied into uClibc-${PV}/extra/locale/ prior to
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# build, it does not need to be unpacked, but we can't inhibit the unpacking
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# in the current build system.
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#
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UCLIBC_LOCALE_FILE = "uClibc-locale-030818.tgz"
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UCLIBC_LOCALE_FILE_arm = "uClibc-locale-030818.arm.tgz"
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UCLIBC_LOCALE_URI = "http://www.uclibc.org/downloads/${UCLIBC_LOCALE_FILE}"
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UCLIBC_LOCALE_URI_arm = "http://openembedded.org/dl/uclibc-locale/${UCLIBC_LOCALE_FILE}"
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SRC_URI = "${@['${UCLIBC_LOCALE_URI}', ''][bb.data.getVar('USE_NLS', d, 1) != 'yes']} \
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file://uClibc.config"
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UCLIBC_STAGE_PREFIX = "${STAGING_DIR_HOST}${prefix}"
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# do_stage barfs on a CC with whitepspace, therefore put the 'HOST_CC_ARCH' in
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# the CFLAGS (for when building the utils).
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OEMAKE_NO_CC = "'OPTIMIZATION=' 'CPU_CFLAGS=${CFLAGS}' 'STRIPTOOL=true' 'LD=${LD}' \
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'LOCALE_DATA_FILENAME=${UCLIBC_LOCALE_FILE}'"
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EXTRA_OEMAKE = "${OEMAKE_NO_CC} 'CC=${CC}' HOSTCFLAGS='-I${STAGING_INCDIR_NATIVE}'"
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EXTRA_OEMAKE_task_do_populate_sysroot = "${OEMAKE_NO_CC}"
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EXTRA_OEMAKE_task_do_package = "${OEMAKE_NO_CC}"
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KERNEL_SOURCE = "${STAGING_INCDIR}"
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KERNEL_HEADERS = "${STAGING_INCDIR}"
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# Lets munge this via siteinfo.bbclass as well:
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# ARCH_BIG_ENDIAN=y
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# ARCH_WANTS_BIG_ENDIAN=y
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# ARCH_WANTS_LITTLE_ENDIAN is not set
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# How to enable verbose logs:
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#export VERBOSE="1"
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configmangle = 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE="${KERNEL_SOURCE}",g; \
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s,^KERNEL_HEADERS=.*,KERNEL_HEADERS="${KERNEL_HEADERS}",g; \
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s,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX="/",g; \
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s,^DEVEL_PREFIX=.*,DEVEL_PREFIX="/${prefix}",g; \
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s,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH="/lib",; \
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s,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX="/lib",; \
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s,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g; \
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${@["s,.*UCLIBC_HAS_LOCALE.*,# UCLIBC_HAS_LOCALE is not set,;", ""][bb.data.getVar("USE_NLS", d, 1) == "yes"]}'
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CFLAGS := "${@oe_filter_out('-I\S+', '${CFLAGS}', d)}"
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python () {
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if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
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bb.data.setVar('configmangle_append', ' s,^HAS_FPU=y,# HAS_FPU is not set,;', d)
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}
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uclibcbuild_do_patch() {
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ln -sf ${STAGING_INCDIR}/linux ${S}/include/linux
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ln -sf ${STAGING_INCDIR}/asm ${S}/include/asm
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${@['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']}
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}
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python do_patch () {
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bb.build.exec_func('base_do_patch', d)
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bb.build.exec_func('uclibcbuild_do_patch', d)
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}
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do_configure() {
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rm -f ${S}/.config
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# For uClibc 0.9.29, OpenEmbedded splits the uClibc.config in two parts:
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# uClibc.machine and uClibc.distro. So, if they exist use them, otherwise
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# use a uClibc.config
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if [ -f ${WORKDIR}/uClibc.machine -a -f ${WORKDIR}/uClibc.distro ]; then
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echo "### uClibc.machine ###" >${S}/merged.config
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cat ${WORKDIR}/uClibc.machine >>${S}/merged.config
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echo "### uClibc.distro ###" >>${S}/merged.config
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cat ${WORKDIR}/uClibc.distro >>${S}/merged.config
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else
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echo "### uClibc.config ###" >${S}/merged.config
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cat ${WORKDIR}/uClibc.config >>${S}/merged.config
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fi
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cp ${S}/merged.config ${S}/.config
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# Mangle the resulting .config depending on OE variables
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perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=${TARGET_ARCH}\nCROSS=${TARGET_PREFIX},g' ${S}/Rules.mak
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perl -i -p -e '${configmangle}' ${S}/.config
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sed -i -e '/CONFIG_ARM_EABI/d' ${S}/.config
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if [ "${TARGET_OS}" = "linux-gnueabi" -o "${TARGET_OS}" = "linux-uclibcgnueabi" ]; then
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echo "CONFIG_ARM_EABI=y" >> ${S}/.config
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else
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echo "# CONFIG_ARM_EABI is not set" >> ${S}/.config
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fi
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yes '' | oe_runmake oldconfig
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}
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do_stage() {
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# This MUST be done first because we
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# will install crt1.o in the install_dev stage and gcc needs it
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# Install into the staging dir
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oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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RUNTIME_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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install_dev install_runtime
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# Install into the staging dir
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oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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RUNTIME_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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install_utils
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# We don't really need this
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rm -f ${UCLIBC_STAGE_PREFIX}/include/.cvsignore
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# Fixup shared lib symlinks
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( cd ${UCLIBC_STAGE_PREFIX}/lib
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for f in c crypt dl m nsl pthread resolv thread_db util; do
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ln -sf lib${f}.so.? lib${f}.so
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done
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)
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# This conflicts with the c++ version of this header
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rm -f ${UCLIBC_STAGE_PREFIX}/include/bits/atomicity.h
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}
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do_install() {
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# Tis MUST be done first because we
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# will install crt1.o in the install_dev stage and gcc needs it)
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oe_runmake PREFIX= DEVEL_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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RUNTIME_PREFIX=${UCLIBC_STAGE_PREFIX}/ \
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install_dev install_runtime
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oe_runmake PREFIX=${D} DEVEL_PREFIX=${prefix}/ RUNTIME_PREFIX=/ \
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install_dev install_runtime
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# We don't really need this in ${includedir}
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rm -f ${D}${prefix}/include/.cvsignore
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# This conflicts with the c++ version of this header
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rm -f ${D}${prefix}/include/bits/atomicity.h
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# ugh.. uclibc doesn't like obeying our path variables.
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if [ "${includedir}" != "${prefix}/include" ]; then
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install -d ${D}${includedir}
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mv ${D}${prefix}/include/* ${D}${includedir}/
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rmdir ${D}${prefix}/include
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fi
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if [ "${libdir}" != "${prefix}/lib" ]; then
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install -d ${D}${libdir}
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mv ${D}${prefix}/lib/* ${D}${libdir}/
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rmdir ${D}${prefix}/lib
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fi
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if [ "${bindir}" != "/usr/bin" ]; then
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install -d ${D}${bindir}
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mv ${D}/usr/bin/* ${D}${bindir}/
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rmdir ${D}/usr/bin
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fi
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oe_runmake utils
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oe_runmake PREFIX=${D} DEVEL_PREFIX=${prefix}/ RUNTIME_PREFIX=/ \
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install_utils
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}
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