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Diffstat (limited to 'writeups/hackintosh/build-qemu_rhel.md')
| -rw-r--r-- | writeups/hackintosh/build-qemu_rhel.md | 144 |
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diff --git a/writeups/hackintosh/build-qemu_rhel.md b/writeups/hackintosh/build-qemu_rhel.md new file mode 100644 index 0000000..d30e664 --- /dev/null +++ b/writeups/hackintosh/build-qemu_rhel.md @@ -0,0 +1,144 @@ +Since we're going to install stuff in `/usr/local`, the subsystems should be set +up accordingly. Check if it's already set up on the system. You probably have to +do both of these if the system is fresh from install. + +```sh +# Check ldconfig +sudo ldconfig -v | grep /usr/local +# should yield: +# /usr/local/lib: (from /etc/ld.so.conf.d/...) +# /usr/local/lib64: (from /etc/ld.so.conf.d/...) + +# Check pkgconf +echo $PKG_CONFIG_PATH +# should yield: +# .../usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig... +``` + +If the ldconfig setting is missing: + +```sh +sudo su -c 'echo "/usr/local/lib" >> /etc/ld.so.conf.d/usr-local.conf' +sudo su -c 'echo "/usr/local/lib64" >> /etc/ld.so.conf.d/usr-local.conf' +``` + +If the pkgconf setting is missing, create the file at +`/etc/profile.d/usr-local.sh`: + +``` +if [ -z "$PKG_CONFIG_PATH" ]; then + export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig +else + export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig" +fi +``` + +Install the dependencies and tools needed to build qemu. + +```sh +sudo dnf install\ + git\ + curl\ + make\ + tar\ + bison\ + flex\ + meson\ + gcc-c++\ +\ + zlib-devel\ +\ + openssl-devel\ +\ + ncurses-devel\ + bzip2-devel\ + glib2-devel\ +\ + usbredir-devel\ + libusb-devel\ + pixman-devel\ + libgudev-devel\ + spice-protocol\ + opus-devel\ + libjpeg-turbo-devel\ + libepoxy-devel\ +\ + edk2-ovmf +``` + +For when things go wrong (you don't need these unless you're an expert) + +```sh +sudo dnf install gdb setroubleshoot-server +``` + +Add fcontext entries for the custom built qemu. This doc may be outdated and the +fcontext entries for qemu in your distro may have been changed. Check the output +of the following command to see if there's any discrepancy. Basically, what has +to be done is making `/usr/local` variants for each qemu executable entry. + +```sh +sudo semanage fcontext -l | egrep '/usr/.*/qemu' +``` + +For Rocky 9, the entries looked like this. Feel free to use it if you see no +difference. + +```sh +sudo semanage fcontext -a -t qemu_exec_t '/usr/local/bin/qemu' +sudo semanage fcontext -a -t virt_qemu_ga_exec_t '/usr/local/bin/qemu-ga' +sudo semanage fcontext -a -t qemu_exec_t '/usr/local/bin/qemu-kvm' +sudo semanage fcontext -a -t virtd_exec_t '/usr/local/bin/qemu-pr-helper' +sudo semanage fcontext -a -t virtd_exec_t '/usr/local/bin/qemu-storage-daemon' +sudo semanage fcontext -a -t qemu_exec_t '/usr/local/bin/qemu-system-.*' +sudo semanage fcontext -a -t virt_bridgehelper_exec_t '/usr/local/libexec/qemu-bridge-helper' +sudo semanage fcontext -a -t virt_qemu_ga_exec_t '/usr/local/libexec/qemu-ga(/.*)?' +sudo semanage fcontext -a -t virt_qemu_ga_unconfined_exec_t '/usr/local/libexec/qemu-ga/fsfreeze-hook.d(/.*)?' +sudo semanage fcontext -a -t virtd_exec_t '/usr/local/libexec/qemu-pr-helper' +sudo semanage fcontext -a -t qemu_exec_t '/usr/local/libexec/qemu.*' +``` + +Get the sources. dmg2img is not on RHEL repos either so it has to be built from +the source as well. + +```sh +git clone https://github.com/Lekensteyn/dmg2img +curl -LO https://download.qemu.org/qemu-8.2.2.tar.xz +curl -LO https://www.spice-space.org/download/releases/spice-server/spice-0.15.2.tar.bz2 +``` + +Build and install. + +```sh +pushd dmg2img +make && sudo make install +popd + +tar xf spice-0.15.2.tar.bz2 +pushd spice-0.15.2 +./configure +make -j$(nproc) && sudo make install +popd + +tar xf qemu-8.2.2.tar.xz +pushd qemu-8.2.2 +./configure \ + --target-list=x86_64-softmmu \ + --enable-debug \ + --enable-docs \ + --enable-vnc \ + --enable-spice-protocol \ + --enable-curses \ + --enable-libusb \ + --enable-usb-redir \ + --enable-libudev \ + --enable-slirp \ + --enable-spice \ + --enable-opengl +make -j$(nproc) && make -j$(nproc) test && sudo make install +popd + +# qemu-kvm is just a symbolic link to the host arch qemu +# qemu makefile doesn't do it for us +sudo ln -s /bin/qemu-system-x86_64 /bin/qemu-kvm +``` |