There is a configure/meson feature option to toggle libudev support. I was trying to build a static QEMU binary, which detected libudev on the system then failed to link because it didn't have a static version. Reproducible: Always Steps to Reproduce: 1. emerge -v =app-emulation/qemu-5.2.0 Actual Results: /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -ludev collect2: error: ld returned 1 exit status Expected Results: It should build successfully like the previous version. Maybe add a flag so I can disable it: --- app-emulation/qemu/qemu-5.2.0.ebuild +++ app-emulation/qemu/qemu-5.2.0.ebuild @@ -41,7 +41,7 @@ ncurses nfs nls numa opengl +oss +pin-upstream-blobs plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux +slirp - smartcard snappy spice ssh static static-user systemtap test usb + smartcard snappy spice ssh static static-user systemtap test udev usb usbredir vde +vhost-net vhost-user-fs virgl virtfs +vnc vte xattr xen xfs +xkb zstd" @@ -159,6 +159,7 @@ >=app-emulation/spice-0.12.0[static-libs(+)] ) ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) + udev? ( virtual/libudev[static-libs(+)] ) usb? ( >=virtual/libusb-1-r2[static-libs(+)] ) usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] ) vde? ( net-misc/vde[static-libs(+)] ) @@ -495,6 +496,7 @@ $(conf_notuser snappy) $(conf_notuser spice) $(conf_notuser ssh libssh) + $(conf_notuser udev libudev) $(conf_notuser usb libusb) $(conf_notuser usbredir usb-redir) $(conf_notuser vde)
And just FYI, these might be sources of other automagic dependencies: # find /var/tmp/portage/app-emulation/qemu-5.2.0 -name meson-log.txt -exec grep -hoe '-D[^ ]*=auto' {} + | sort -u -Dcocoa=auto -Dhax=auto -Dhvf=auto -Diconv=auto -Dmalloc_trim=auto -Dsparse=auto -Du2f=auto -Dvhost_user_blk_server=auto -Dvirtiofsd=auto -Dwhpx=auto
Created attachment 678190 [details, diff] udev.patch
Created attachment 678193 [details, diff] xkb.patch Have another fix. [201/2194] /usr/bin/qemu-keymap -f pc-bios/keymaps/bepo -l fr -v dvorak FAILED: pc-bios/keymaps/bepo /usr/bin/qemu-keymap -f pc-bios/keymaps/bepo -l fr -v dvorak xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb [202/2194] /usr/bin/qemu-keymap -f pc-bios/keymaps/ar -l ar FAILED: pc-bios/keymaps/ar /usr/bin/qemu-keymap -f pc-bios/keymaps/ar -l ar xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb [203/2194] /usr/bin/qemu-keymap -f pc-bios/keymaps/cz -l cz FAILED: pc-bios/keymaps/cz /usr/bin/qemu-keymap -f pc-bios/keymaps/cz -l cz xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb [204/2194] /usr/bin/qemu-keymap -f pc-bios/keymaps/da -l dk FAILED: pc-bios/keymaps/da /usr/bin/qemu-keymap -f pc-bios/keymaps/da -l dk xkbcommon: ERROR: failed to add default include path /usr/share/X11/xkb
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=da4f59ea277972c2829a7f1a480e000c324814b5 commit da4f59ea277972c2829a7f1a480e000c324814b5 Author: David Michael <fedora.dm0@gmail.com> AuthorDate: 2020-12-12 16:19:59 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2020-12-12 16:46:30 +0000 app-emulation/qemu: fix automagic libudev dependency Closes: https://bugs.gentoo.org/759361 Package-Manager: Portage-3.0.9, Repoman-3.0.2 Signed-off-by: David Michael <fedora.dm0@gmail.com> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> app-emulation/qemu/qemu-5.2.0.ebuild | 4 +++- app-emulation/qemu/qemu-9999.ebuild | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-)
