X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=conf%2Fbitbake.conf;h=b941b904e2d9ed4818c317f293266ec37375e5a6;hb=03ebdc7fc7506e48d5f284ebfb0f8ca4f77ed799;hp=c4af34e8d7f178dff63ed79d6763055eb3263a06;hpb=a0ac64bb461533e06f99e865f5b2fc315d033b17;p=openembedded.git

diff --git a/conf/bitbake.conf b/conf/bitbake.conf
index c4af34e8d7..b941b904e2 100644
--- a/conf/bitbake.conf
+++ b/conf/bitbake.conf
@@ -8,31 +8,31 @@ BBMASK = "/(nonworking|obsolete)/"
 ##################################################################
 
 # Path prefixes
-layout_prefix = "/usr"
-layout_exec_prefix = "/usr"
-layout_base_prefix = ""
+layout_prefix = "${prefix}"
+layout_exec_prefix = "${exec_prefix}"
+layout_base_prefix = "${base_prefix}"
 
 # Base paths
-layout_base_bindir = "${layout_base_prefix}/bin"
-layout_base_sbindir = "${layout_base_prefix}/sbin"
-layout_base_libdir = "${layout_base_prefix}/lib"
+layout_base_bindir = "${base_bindir}"
+layout_base_sbindir = "${base_sbindir}"
+layout_base_libdir = "${base_libdir}"
 
 # Architecture independent paths
-layout_sysconfdir = "${layout_base_prefix}/etc"
-layout_localstatedir = "${layout_base_prefix}/var"
-layout_servicedir = "${layout_base_prefix}/srv"
-layout_sharedstatedir = "${layout_prefix}/com"
-layout_datadir = "${layout_prefix}/share"
-layout_infodir = "${layout_datadir}/info"
-layout_mandir = "${layout_datadir}/man"
-layout_docdir = "${layout_datadir}/doc"
+layout_sysconfdir = "${sysconfdir}"
+layout_localstatedir = "${localstatedir}"
+layout_servicedir = "${servicedir}"
+layout_sharedstatedir = "${sharedstatedir}"
+layout_datadir = "${datadir}"
+layout_infodir = "${infodir}"
+layout_mandir = "${mandir}"
+layout_docdir = "${docdir}"
 
 # Architecture dependent paths
-layout_bindir = "${layout_exec_prefix}/bin"
-layout_sbindir = "${layout_exec_prefix}/sbin"
-layout_libdir = "${layout_exec_prefix}/lib"
-layout_includedir = "${layout_exec_prefix}/include"
-layout_libexecdir = "${layout_exec_prefix}/libexec"
+layout_bindir = "${bindir}"
+layout_sbindir = "${sbindir}"
+layout_libdir = "${libdir}"
+layout_includedir = "${includedir}"
+layout_libexecdir = "${libexecdir}"
 
 ##################################################################
 # Standard target filesystem paths.
@@ -40,31 +40,51 @@ layout_libexecdir = "${layout_exec_prefix}/libexec"
 
 # Path prefixes
 export base_prefix = ""
-export prefix = "${layout_prefix}"
-export exec_prefix = "${layout_exec_prefix}"
+export prefix = "/usr"
+export exec_prefix = "/usr"
 
 # Base paths
-export base_bindir = "${layout_base_bindir}"
-export base_sbindir = "${layout_base_sbindir}"
-export base_libdir = "${layout_base_libdir}"
+export base_bindir = "${base_prefix}/bin"
+export base_sbindir = "${base_prefix}/sbin"
+export base_libdir = "${base_prefix}/lib"
 
 # Architecture independent paths
-export datadir = "${layout_datadir}"
-export sysconfdir = "${layout_sysconfdir}"
-export sharedstatedir = "${layout_sharedstatedir}"
-export localstatedir = "${layout_localstatedir}"
-export infodir = "${layout_infodir}"
-export mandir = "${layout_mandir}"
-export docdir = "${layout_docdir}"
-export servicedir = "${layout_servicedir}"
+export datadir = "${prefix}/share"
+export sysconfdir = "${base_prefix}/etc"
+export servicedir = "${base_prefix}/srv"
+export sharedstatedir = "${base_prefix}/com"
+export localstatedir = "${base_prefix}/var"
+export infodir = "${datadir}/info"
+export mandir = "${datadir}/man"
+export docdir = "${datadir}/doc"
 
 # Architecture dependent paths
-export bindir = "${layout_bindir}"
-export sbindir = "${layout_sbindir}"
-export libexecdir = "${layout_libexecdir}"
-export libdir = "${layout_libdir}"
-export includedir = "${layout_includedir}"
-export oldincludedir = "${layout_includedir}"
+export bindir = "${exec_prefix}/bin"
+export sbindir = "${exec_prefix}/sbin"
+export libexecdir = "${exec_prefix}/libexec"
+export libdir = "${exec_prefix}/lib"
+export includedir = "${exec_prefix}/include"
+export oldincludedir = "${exec_prefix}/include"
+
+#
+# These must match the various bbclass layout definitions
+#
+base_bindir_native = "/bin"
+base_sbindir_native = "/sbin"
+sysconfdir_native = "/etc"
+prefix_native = "/usr"
+bindir_native = "${prefix_native}/bin"
+sbindir_native = "${prefix_native}/sbin"
+includedir_native = "${prefix_native}/include"
+libdir_native = "${prefix_native}/lib"
+datadir_native = "${prefix_native}/share"
+bindir_cross = "/bin"
+
+#
+# Cross recipes need to know about the target layout
+# := is used carefully here
+#
+target_datadir := "${datadir}"
 
 ##################################################################
 # Architecture-dependent build variables.
@@ -108,7 +128,7 @@ EXEEXT = "${HOST_EXEEXT}"
 BASE_PACKAGE_ARCH = "${HOST_ARCH}"
 PACKAGE_ARCH = "${BASE_PACKAGE_ARCH}"
 PACKAGE_EXTRA_ARCHS ?= ""
-MACHINE_ARCH = "${@[bb.data.getVar('HOST_ARCH', d, 1), bb.data.getVar('MACHINE', d, 1)][bool(bb.data.getVar('MACHINE', d, 1))]}"
+MACHINE_ARCH = "${@[bb.data.getVar('BASE_PACKAGE_ARCH', d, 1), bb.data.getVar('MACHINE', d, 1)][bool(bb.data.getVar('MACHINE', d, 1))]}"
 PACKAGE_ARCHS = "all any noarch ${TARGET_ARCH} ${PACKAGE_EXTRA_ARCHS} ${MACHINE}"
 
 MULTIMACH_ARCH = "${PACKAGE_ARCH}"
@@ -170,7 +190,8 @@ MACHINE_KERNEL_PR = ""
 # Base package name
 # Automatically derives "foo" from "foo-native", "foo-cross" or "foo-initial"
 # otherwise it is the same as PN and P
-BPN = "${@base_package_name(d)}"
+SPECIAL_PKGSUFFIX = "-native -cross -initial -intermediate -nativesdk -crosssdk -cross-canadian -sdk"
+BPN = "${@base_prune_suffix(bb.data.getVar('PN', d, True), bb.data.getVar('SPECIAL_PKGSUFFIX', d, True).split(), d)}"
 BP = "${BPN}-${PV}"
 
 # Package info.
@@ -207,7 +228,7 @@ SOLIBSDEV_darwin = ".dylib"
 SOLIBSDEV_darwin8 = ".dylib"
 SOLIBSDEV_darwin9 = ".dylib"
 
-PACKAGES = "${PN}-dbg ${PN} ${PN}-doc ${PN}-dev ${PN}-locale"
+PACKAGES = "${PN}-dbg ${PN} ${PN}-doc ${PN}-dev ${PN}-static ${PN}-locale"
 #enable this when bitbake is upgraded to cope with ++ values in the field
 PACKAGES_DYNAMIC = "${PN}-locale-*"
 FILES = ""
@@ -225,9 +246,11 @@ FILES_${PN}-doc = "${docdir} ${mandir} ${infodir} ${datadir}/gtk-doc \
             ${datadir}/gnome/help"
 SECTION_${PN}-doc = "doc"
 
+FILES_${PN}-static = "${libdir}/*.a ${base_libdir}/*.a"
+
 FILES_${PN}-dev = "${includedir} ${libdir}/lib*${SOLIBSDEV} ${libdir}/*.la \
-                ${libdir}/*.a ${libdir}/*.o ${libdir}/pkgconfig \
-                ${base_libdir}/*.a ${base_libdir}/*.o ${datadir}/aclocal ${datadir}/pkgconfig"
+                ${libdir}/*.o ${libdir}/pkgconfig \
+                ${base_libdir}/*.o ${datadir}/aclocal ${datadir}/pkgconfig"
 SECTION_${PN}-dev = "devel"
 ALLOW_EMPTY_${PN}-dev = "1"
 RDEPENDS_${PN}-dev = "${PN} (= ${EXTENDPV})"
@@ -274,23 +297,25 @@ B = "${S}"
 
 STAGING_DIR = "${TMPDIR}/staging"
 
+STAGING_DIR_JAVA = "${STAGING_DIR}/java"
 STAGING_DIR_NATIVE = "${STAGING_DIR}/${BUILD_SYS}"
-STAGING_BINDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_bindir}"
-STAGING_BINDIR_CROSS  = "${STAGING_DIR_NATIVE}${layout_bindir}/${MULTIMACH_HOST_SYS}"
-STAGING_BINDIR_CROSS_BASEPKG = "${STAGING_DIR_NATIVE}${layout_bindir}/${BASEPKG_TARGET_SYS}"
-STAGING_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_libdir}"
-STAGING_INCDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_includedir}"
-STAGING_ETCDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_sysconfdir}"
-STAGING_DATADIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_datadir}"
+STAGING_BINDIR_NATIVE = "${STAGING_DIR_NATIVE}${bindir_native}"
+STAGING_BINDIR_CROSS  = "${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS}"
+STAGING_BINDIR_CROSS_BASEPKG = "${STAGING_DIR_NATIVE}${bindir_native}/${BASEPKG_TARGET_SYS}"
+STAGING_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${libdir_native}"
+STAGING_INCDIR_NATIVE = "${STAGING_DIR_NATIVE}${includedir_native}"
+STAGING_ETCDIR_NATIVE = "${STAGING_DIR_NATIVE}${sysconfdir_native}"
+STAGING_DATADIR_NATIVE = "${STAGING_DIR_NATIVE}${datadir_native}"
 
 # This should really be MULTIMACH_HOST_SYS but that breaks "all" and machine 
 # specific packages - hack around it for now.
 STAGING_DIR_HOST = "${STAGING_DIR}/${BASEPKG_HOST_SYS}"
-STAGING_BINDIR = "${STAGING_DIR_HOST}${layout_bindir}"
-STAGING_LIBDIR = "${STAGING_DIR_HOST}${layout_libdir}"
-STAGING_INCDIR = "${STAGING_DIR_HOST}${layout_includedir}"
-STAGING_DATADIR = "${STAGING_DIR_HOST}${layout_datadir}"
-STAGING_EXECPREFIXDIR = "${STAGING_DIR_HOST}${layout_exec_prefix}"
+STAGING_BINDIR = "${STAGING_DIR_HOST}${bindir}"
+STAGING_LIBDIR = "${STAGING_DIR_HOST}${libdir}"
+STAGING_INCDIR = "${STAGING_DIR_HOST}${includedir}"
+STAGING_ETCDIR = "${STAGING_DIR_HOST}${sysconfdir}"
+STAGING_DATADIR = "${STAGING_DIR_HOST}${datadir}"
+STAGING_EXECPREFIXDIR = "${STAGING_DIR_HOST}${exec_prefix}"
 STAGING_LOADER_DIR = "${STAGING_DIR_HOST}/loader"
 STAGING_FIRMWARE_DIR = "${STAGING_DIR_HOST}/firmware"
 STAGING_PYDIR = "${STAGING_DIR}/lib/python2.4"
@@ -315,6 +340,7 @@ PKGDATA_DIR = "${TMPDIR}/pkgdata/${MULTIMACH_TARGET_SYS}"
 
 SDK_NAME = "${DISTRO}/${TARGET_ARCH}"
 SDK_PATH = "/usr/local/${SDK_NAME}"
+SDKPATH = "${SDK_PATH}"
 
 ##################################################################
 # Kernel info.
@@ -343,12 +369,14 @@ IMAGE_CMD_ext2.gz = "install -d ${DEPLOY_DIR_IMAGE}/tmp.gz ; genext2fs -b ${ROOT
 IMAGE_CMD_ext3 = "genext2fs -b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD}; tune2fs -j ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3"
 IMAGE_CMD_ext3.gz = "install -d ${DEPLOY_DIR_IMAGE}/tmp.gz ; genext2fs -b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD}; tune2fs -j ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3; gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3; mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3.gz"
 IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend"
-IMAGE_CMD_squashfs-lzma = "mksquashfs-lzma ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD} -noappend"
+IMAGE_CMD_squashfs-lzma = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD} -noappend -comp lzma"
 IMAGE_CMD_tar = "cd ${IMAGE_ROOTFS} && tar -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar ."
 IMAGE_CMD_tar.gz = "cd ${IMAGE_ROOTFS} && tar -zcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.gz ."
 IMAGE_CMD_tar.bz2 = "cd ${IMAGE_ROOTFS} && tar -jcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.bz2 ."
 IMAGE_CMD_cpio = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio) ${EXTRA_IMAGECMD}"
 IMAGE_CMD_cpio.gz = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ${EXTRA_IMAGECMD}"
+IMAGE_CMD_cpio.gz.u-boot = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ${EXTRA_IMAGECMD}; mkimage -A ${UBOOT_ARCH} -O linux -T ramdisk -C gzip -n ${IMAGE_NAME} -d ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz.u-boot"
+IMAGE_CMD_cpio.lzma = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | lzma -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}"
 IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> ubinize.cfg ; echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs >> ubinize.cfg ; echo vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >> ubinize.cfg ; echo vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo vol_flags=autoresize >> ubinize.cfg;mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg"
 IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS}"
 
@@ -359,6 +387,7 @@ EXTRA_IMAGECMD_squashfs = ""
 EXTRA_IMAGECMD_squashfs-lzma = ""
 EXTRA_IMAGECMD_cpio = ""
 EXTRA_IMAGECMD_cpio.gz = ""
+EXTRA_IMAGECMD_cpio.lzma = ""
 EXTRA_IMAGECMD_ubi = ""
 EXTRA_IMAGECMD_ubifs = ""
 
@@ -370,8 +399,10 @@ IMAGE_DEPENDS_ext2 = "genext2fs-native"
 IMAGE_DEPENDS_ext2.gz = "genext2fs-native"
 IMAGE_DEPENDS_ext3 = "genext2fs-native e2fsprogs-native"
 IMAGE_DEPENDS_ext3.gz = "genext2fs-native e2fsprogs-native"
+IMAGE_DEPENDS_cpio.gz.u-boot = "u-boot-mkimage-native"
+IMAGE_DEPENDS_cpio.lzma = "lzma-native"
 IMAGE_DEPENDS_squashfs = "squashfs-tools-native"
-IMAGE_DEPENDS_squashfs-lzma = "squashfs-lzma-tools-native"
+IMAGE_DEPENDS_squashfs-lzma = "squashfs-tools-native"
 IMAGE_DEPENDS_ubi = "mtd-utils-native"
 IMAGE_DEPENDS_ubifs = "mtd-utils-native"
 
@@ -383,7 +414,7 @@ EXTRA_IMAGEDEPENDS = ""
 
 CROSS_DIR = "${TMPDIR}/cross/${BASE_PACKAGE_ARCH}"
 CROSS_DATADIR = "${CROSS_DIR}/share"
-PATH_prepend = "${STAGING_BINDIR_CROSS}:${STAGING_BINDIR_CROSS_BASEPKG}:${STAGING_DIR_NATIVE}${layout_sbindir}:${STAGING_BINDIR_NATIVE}:${CROSS_DIR}/bin:${STAGING_DIR_NATIVE}${layout_base_sbindir}:${STAGING_DIR_NATIVE}${layout_base_bindir}:"
+PATH_prepend = "${STAGING_BINDIR_CROSS}:${STAGING_BINDIR_CROSS_BASEPKG}:${STAGING_DIR_NATIVE}${sbindir_native}:${STAGING_BINDIR_NATIVE}:${CROSS_DIR}/${bindir_cross}:${STAGING_DIR_NATIVE}${base_sbindir_native}:${STAGING_DIR_NATIVE}${base_bindir_native}:"
 export PATH
 
 ##################################################################
@@ -392,6 +423,8 @@ export PATH
 
 CCACHE = "${@bb.which(bb.data.getVar('PATH', d, 1), 'ccache') and 'ccache '}"
 TOOLCHAIN_OPTIONS = ""
+TOOLCHAIN_PATH ?= ""
+TOOLCHAIN_SYSPATH ?= ""
 
 export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
@@ -405,6 +438,7 @@ export RANLIB = "${HOST_PREFIX}ranlib"
 export STRIP = "${HOST_PREFIX}strip"
 export OBJCOPY = "${HOST_PREFIX}objcopy"
 export OBJDUMP = "${HOST_PREFIX}objdump"
+export NM = "${HOST_PREFIX}nm"
 PYTHON = "${@sys.executable}"
 
 export BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
@@ -432,8 +466,8 @@ PATCHRESOLVE = 'noop'
 
 export BUILD_CPPFLAGS = "-isystem${STAGING_INCDIR_NATIVE}"
 export CPPFLAGS = "${TARGET_CPPFLAGS}"
-export TARGET_CPPFLAGS = "-isystem${STAGING_DIR_TARGET}${layout_includedir}"
-export SDK_CPPFLAGS = "-isystem${STAGING_DIR_SDK}${layout_includedir} -isystem${STAGING_DIR_HOST}${layout_includedir}"
+export TARGET_CPPFLAGS = "-isystem${STAGING_DIR_TARGET}${includedir}"
+export SDK_CPPFLAGS = "-isystem${STAGING_DIR_SDK}${includedir} -isystem${STAGING_DIR_HOST}${includedir}"
 
 export BUILD_CFLAGS = "${BUILD_CPPFLAGS} ${BUILD_OPTIMIZATION}"
 export CFLAGS = "${TARGET_CFLAGS}"
@@ -450,12 +484,12 @@ export BUILD_LDFLAGS = "-L${STAGING_LIBDIR_NATIVE} \
                         -Wl,-rpath,${STAGING_LIBDIR_NATIVE} -Wl,-O1"
 
 export LDFLAGS = "${TARGET_LDFLAGS}"
-export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${layout_libdir} \
-                         -Wl,-rpath-link,${STAGING_DIR_TARGET}${layout_libdir} \
+export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${libdir} \
+                         -Wl,-rpath-link,${STAGING_DIR_TARGET}${libdir} \
                          -Wl,-O1 \
                          ${TARGET_LINK_HASH_STYLE}"
-export SDK_LDFLAGS = "-L${STAGING_DIR_SDK}${layout_libdir} \
-                         -Wl,-rpath-link,${STAGING_DIR_SDK}${layout_libdir} \
+export SDK_LDFLAGS = "-L${STAGING_DIR_SDK}${libdir} \
+                         -Wl,-rpath-link,${STAGING_DIR_SDK}${libdir} \
                          -Wl,-O1"
 
 # Which flags to leave by strip-flags() in bin/build/oebuild.sh ?
@@ -531,17 +565,18 @@ FETCHCMD_bzr = "/usr/bin/env bzr"
 FETCHCMD_hg = "/usr/bin/env hg"
 
 FETCHCOMMAND = "ERROR, this must be a BitBake bug"
-FETCHCOMMAND_wget = "/usr/bin/env 'PATH=${PATH}' wget -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} ${URI}"
+FETCHCOMMAND_wget = "/usr/bin/env 'PATH=${PATH}' wget -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'"
 FETCHCOMMAND_cvs = "/usr/bin/env 'PATH=${PATH}' cvs '-d${CVSROOT}' co ${CVSCOOPTS} ${CVSMODULE}"
 FETCHCOMMAND_svn = "/usr/bin/env svn co ${SVNCOOPTS} ${SVNROOT} ${SVNMODULE}"
 RESUMECOMMAND = "ERROR, this must be a BitBake bug"
-RESUMECOMMAND_wget = "/usr/bin/env 'PATH=${PATH}' wget -c -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} ${URI}"
+RESUMECOMMAND_wget = "/usr/bin/env 'PATH=${PATH}' wget -c -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'"
 UPDATECOMMAND = "ERROR, this must be a BitBake bug"
 UPDATECOMMAND_cvs = "/usr/bin/env 'PATH=${PATH}' cvs -d${CVSROOT} update -d -P ${CVSCOOPTS}"
 UPDATECOMMAND_svn = "/usr/bin/env svn update ${SVNCOOPTS}"
 SRCDATE = "${DATE}"
 SRCREV = "1"
-AUTOREV = "${@bb.fetch.get_srcrev(d)}"
+SRCPV = "${@bb.fetch.get_srcrev(d)}"
+AUTOREV = "${SRCPV}"
 
 SRC_URI = "file://${FILE}"
 
@@ -591,7 +626,7 @@ SLOT = "0"
 
 # Other
 
-export PKG_CONFIG_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}${layout_libdir}/pkgconfig"
+export PKG_CONFIG_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}${libdir}/pkgconfig"
 export PKG_CONFIG_PATH = "${PKG_CONFIG_DIR}:${STAGING_DATADIR}/pkgconfig"
 export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 export PKG_CONFIG_DISABLE_UNINSTALLED = "yes"
@@ -620,10 +655,16 @@ BUILDCFG_NEEDEDVARS ?= "TARGET_ARCH TARGET_OS"
 ### Config file processing
 ###
 
+# Overrides are processed left to right, so the ones that are named later take precedence.
+# You generally want them to go from least to most specific.
+# 
 # This means that an envionment variable named '<foo>_arm' overrides an
-# environment variable '<foo>' (when ${TARGET_ARCH} is arm). And the same: an
-# environment variable '<foo>_ramses' overrides both '<foo>' and '<foo>_arm
-# when ${MACHINE} is 'ramses'. And finally '<foo>_local' overrides anything.
+# environment variable '<foo>' (when ${TARGET_ARCH} is arm).
+# an environment variable '<foo>_ramses' overrides '<foo>' but doesn't override
+# '<foo>_arm' when ${MACHINE} is 'ramses'. 
+# If you use combination ie '<foo>_arm_ramses', then '<foo>_arm_ramses' will override 
+# '<foo>_arm' and then '<foo>' will be overriden with that value from '<foo>_arm'.
+# And finally '<foo>_local' overrides anything, but with lowest priority.
 #
 # This works for  functions as well, they are really just environment variables.
 # Default OVERRIDES to make compilation fail fast in case of build system misconfiguration.
@@ -651,6 +692,7 @@ include conf/documentation.conf
 require conf/sanity.conf
 require conf/abi_version.conf
 require conf/enterprise.conf
+require conf/compatibility-providers.conf
 
 ##################################################################
 # Weak variables (usually to retain backwards compatibility)
@@ -735,3 +777,17 @@ COMBINED_FEATURES += "${@base_ifelse( \
      (base_contains('MACHINE_FEATURES', 'pcmcia', True, False, d) and \
       base_contains('DISTRO_FEATURES', 'pcmcia', True, False, d))), \
     'hostap', '')}"
+
+# Make sure MACHINE isn't exported
+# (breaks binutils at least)
+MACHINE[unexport] = "1"
+
+# Make sure TARGET_ARCH isn't exported
+# (breaks Makefiles using implicit rules, e.g. quilt, as GNU make has this
+# in them, undocumented)
+TARGET_ARCH[unexport] = "1"
+
+# Make sure DISTRO isn't exported
+# (breaks sysvinit at least)
+DISTRO[unexport] = "1"
+