| Summary: | app-emulation/qemu-kvm-1.1.1 - User requested feature linux AIO /// configure was not able to find it | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Alexi <alexi.nones> |
| Component: | Current packages | Assignee: | Gentoo QEMU Project <qemu+disabled> |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | CC: | alexi.nones, gokturk |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | AMD64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: |
emerge --info
build.log |
||
Created attachment 318590 [details]
build.log
Can you attach your kernel's .config file or try something like 'gunzip -c < /proc/config.gz | grep CONFIG_AIO' to see if you have AIO support built into the kernel. CONFIG_AIO=y is set in my kernel. If dev-libs/libaio-0.3.109-r3 is compiled with CFLAGS include "-flto", then when qmeu-kvm is emerged (without CFLAGS including "-flto", as it does not compile with this), it fails with the error as described. So solution is to *NOT* use experimental CFLAGS "-flto" for dev-libs/libaio or app-emulation/qemu-kvm. Result of experimental CFLAGS. |
Created attachment 318588 [details] emerge --info app-emulation/qemu-kvm-1.1.1 fails to emerge when USE flags include "aio" (Linux Asynchronous Input/Output). Compiler output shows the following, ERROR ERROR: User requested feature linux AIO ERROR: configure was not able to find it ERROR I have dev-libs/libaio-0.3.109-r3 already compiled and installed.