Hi. Trying to rebuild qemu and a failure dawned upon me ERROR: app-emulation/qemu-1.2.0 failed (prepare phase): The source directory '/var/tmp/portage/app-emulation/qemu-1.2.0/work/qemu-1.2.0' doesn't exist ls /var/tmp/portage/app-emulation/qemu-1.2.0/work qemu-kvm-1.2.0 Seems like ebuild is looking for a different folder than the src is supplying. By the way, how do I get qemu to build with kvm support? n-changes to the ebuild ago it was enough to just do kvm use flag. Now it seems that ebuild is ignoring my use flag and kvm always stays disabled. Thank you.
$ ebuild qemu-1.2.0.ebuild prepare Appending /newaches/gentoo/cvs/gentoo-x86 to PORTDIR_OVERLAY... >>> Downloading 'http://softlayer.dl.sourceforge.net/kvm/qemu-kvm/qemu-kvm-1.2.0.tar.gz' --2012-10-23 13:59:51-- http://softlayer.dl.sourceforge.net/kvm/qemu-kvm/qemu-kvm-1.2.0.tar.gz Resolving softlayer.dl.sourceforge.net (softlayer.dl.sourceforge.net)... 67.228.157.232 Connecting to softlayer.dl.sourceforge.net (softlayer.dl.sourceforge.net)|67.228.157.232|:80... connected. HTTP request sent, awaiting response... 302 Moved Temporarily Location: http://downloads.sourceforge.net/kvm/qemu-kvm/qemu-kvm-1.2.0.tar.gz?download&failedmirror=softlayer-dal.dl.sourceforge.net [following] --2012-10-23 13:59:51-- http://downloads.sourceforge.net/kvm/qemu-kvm/qemu-kvm-1.2.0.tar.gz?download&failedmirror=softlayer-dal.dl. sourceforge.net Resolving downloads.sourceforge.net (downloads.sourceforge.net)... 216.34.181.59 Connecting to downloads.sourceforge.net (downloads.sourceforge.net)|216.34.181.59|:80... connected. HTTP request sent, awaiting response... 301 Moved Permanently Location: http://downloads.sourceforge.net/project/kvm/qemu-kvm/1.2.0/qemu-kvm-1.2.0.tar.gz?download=&failedmirror=softlayer-dal.dl. sourceforge.net [following] --2012-10-23 13:59:52-- http://downloads.sourceforge.net/project/kvm/qemu-kvm/1.2.0/qemu-kvm-1.2.0.tar.gz?download=&failedmirror=softlayer-dal.dl.sourceforge.net Reusing existing connection to downloads.sourceforge.net:80. HTTP request sent, awaiting response... 302 Found Location: http://switch.dl.sourceforge.net/project/kvm/qemu-kvm/1.2.0/qemu-kvm-1.2.0.tar.gz [following] --2012-10-23 13:59:52-- http://switch.dl.sourceforge.net/project/kvm/qemu-kvm/1.2.0/qemu-kvm-1.2.0.tar.gz Resolving switch.dl.sourceforge.net (switch.dl.sourceforge.net)... 130.59.138.21, 2001:620:0:1b::21 Connecting to switch.dl.sourceforge.net (switch.dl.sourceforge.net)|130.59.138.21|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 6839420 (6.5M) [application/x-gzip] Saving to: ‘/world/distfiles/qemu-kvm-1.2.0.tar.gz’ 100%[==========================================================================================>] 6,839,420 4.81MB/s in 1.4s 2012-10-23 13:59:53 (4.81 MB/s) - ‘/world/distfiles/qemu-kvm-1.2.0.tar.gz’ saved [6839420/6839420] * qemu-kvm-1.2.0.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * Determining the location of the kernel source code * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 3.5.7-gentoo-JeR * Checking for suitable kernel configuration options... * You will also need support for 802.1d Ethernet Bridging for some network configurations. * If you have an Intel CPU, you must enable KVM_INTEL in your kernel configuration. * Please check to make sure these options are set correctly. * Failure to do so may cause unexpected problems. >>> Unpacking source... >>> Unpacking qemu-kvm-1.2.0.tar.gz to /home/jer/portage/app-emulation/qemu-1.2.0/work >>> Source unpacked in /home/jer/portage/app-emulation/qemu-1.2.0/work * ERROR: app-emulation/qemu-1.2.0 failed (prepare phase): * The source directory '/home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-1.2.0' doesn't exist * * Call stack: * ebuild.sh, line 718: Called __ebuild_main 'prepare' * phase-functions.sh, line 936: Called __dyn_prepare * phase-functions.sh, line 366: Called die * The specific snippet of code: * die "The source directory '${S}' doesn't exist" * * If you need support, post the output of `emerge --info '=app-emulation/qemu-1.2.0'`, * the complete build log and the output of `emerge -pqv '=app-emulation/qemu-1.2.0'`. * The complete build log is located at '/keeps/gentoo/emergelogs/wieneke/app-emulation:qemu-1.2.0:20121023-115950.log'. * For convenience, a symlink to the build log is located at '/home/jer/portage/app-emulation/qemu-1.2.0/temp/build.log'. * The ebuild environment file is located at '/home/jer/portage/app-emulation/qemu-1.2.0/temp/environment'. * Working directory: '/home/jer/portage/app-emulation/qemu-1.2.0' * S: '/home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-1.2.0' --- qemu-1.2.0.ebuild 20 Oct 2012 16:27:36 -0000 1.2 +++ qemu-1.2.0.ebuild 23 Oct 2012 12:03:47 -0000 @@ -139,6 +139,8 @@ usr/bin/qemu-armeb usr/bin/qemu-sparc32plus" +S=${WORKDIR}/${MY_P} + pkg_pretend() { if use kernel_linux && kernel_is lt 2 6 25; then eerror "This version of KVM requres a host kernel of 2.6.25 or higher." After fixing that: $ ebuild qemu-1.2.0.ebuild manifest clean prepare Appending /newaches/gentoo/cvs/gentoo-x86 to PORTDIR_OVERLAY... >>> Creating Manifest for /newaches/gentoo/cvs/gentoo-x86/app-emulation/qemu * qemu-kvm-1.2.0.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * Determining the location of the kernel source code * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 3.5.7-gentoo-JeR * Checking for suitable kernel configuration options... * You will also need support for 802.1d Ethernet Bridging for some network configurations. * If you have an Intel CPU, you must enable KVM_INTEL in your kernel configuration. * Please check to make sure these options are set correctly. * Failure to do so may cause unexpected problems. >>> Unpacking source... >>> Unpacking qemu-kvm-1.2.0.tar.gz to /home/jer/portage/app-emulation/qemu-1.2.0/work >>> Source unpacked in /home/jer/portage/app-emulation/qemu-1.2.0/work >>> Preparing source in /home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-kvm-1.2.0 ... * Converting shebang in '/home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-kvm-1.2.0/scripts/kvm/kvm_stat' * Cannot find $EPATCH_SOURCE! Value for $EPATCH_SOURCE is: * * /newaches/gentoo/cvs/gentoo-x86/app-emulation/qemu/files/qemu-1.2.0-fix-mipsen.patch * ( qemu-1.2.0-fix-mipsen.patch ) * ERROR: app-emulation/qemu-1.2.0 failed (prepare phase): * Cannot find $EPATCH_SOURCE! * * Call stack: * ebuild.sh, line 93: Called src_prepare * environment, line 5969: Called epatch '/newaches/gentoo/cvs/gentoo-x86/app-emulation/qemu/files/qemu-1.2.0-fix-mipsen.patch' * environment, line 1954: Called die * The specific snippet of code: * die "Cannot find \$EPATCH_SOURCE!"; * * If you need support, post the output of `emerge --info '=app-emulation/qemu-1.2.0'`, * the complete build log and the output of `emerge -pqv '=app-emulation/qemu-1.2.0'`. * The complete build log is located at '/keeps/gentoo/emergelogs/wieneke/app-emulation:qemu-1.2.0:20121023-120150.log'. * For convenience, a symlink to the build log is located at '/home/jer/portage/app-emulation/qemu-1.2.0/temp/build.log'. * The ebuild environment file is located at '/home/jer/portage/app-emulation/qemu-1.2.0/temp/environment'. * Working directory: '/home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-kvm-1.2.0' * S: '/home/jer/portage/app-emulation/qemu-1.2.0/work/qemu-kvm-1.2.0'
Don't use qemu 1.2.0 in the tree. Its not keyworded or ready to be used.
*** Bug 439466 has been marked as a duplicate of this bug. ***
*** Bug 439612 has been marked as a duplicate of this bug. ***
FYI and also mentioned in bug #439612, it uses qemu-kvm not the genuine Qemu.
*** Bug 439758 has been marked as a duplicate of this bug. ***
