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Build failure on FreeBSD 13.2-RELEASE-p3 amd64 with --vhost-user
Description of problem:
- Assumption that the python interpreter is in PATH as `python3`
- Attempt to include Linux headers on a FreeBSD system
Steps to reproduce:
1. `$ ./configure --prefix=/opt/qemu --enable-vhost-user` (log attached below)
2. `$ ninja -C build`
3. See it running a python script without an explicit python interpreter
4. Work around by invoking the python script through the interpreter that meson found:
```diff
diff --git a/ui/meson.build b/ui/meson.build
index 0a1e8272a3..c6456f54c4 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -81,7 +81,7 @@ if dbus_display
input: 'dbus-display1.xml',
output: 'dbus-display1.xml',
env: env,
- command: [xml_pp, '@INPUT@', '@OUTPUT@'])
+ command: [python, xml_pp, '@INPUT@', '@OUTPUT@'])
dbus_display1 = custom_target('dbus-display gdbus-codegen',
output: ['dbus-display1.h', 'dbus-display1.c'],
input: xml,
```
5. Then fails trying to include a Linux header:
```console
/usr/bin/cc -m64 -mcx16 -Ilibcommon.fa.p -I../common-user/host/x86_64 -I../bsd-user/include -Isubprojects/dtc/libfdt -I../subprojects/dtc/libfdt -Iui -I../ui -I/usr/local/include/capstone -I/usr/local/include/pixman-1 -I/usr/local/include/l
ibpng16 -I/usr/local/include -I/usr/local/include/p11-kit-1 -I/usr/local/include/SDL2 -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include/gio-unix-2.0 -I/usr/local/include/slirp -I/usr/local/include/gtk-3.0
-I/usr/local/include/pango-1.0 -I/usr/local/include/harfbuzz -I/usr/local/include/freetype2 -I/usr/local/include/fribidi -I/usr/local/include/cairo -I/usr/local/include/gdk-pixbuf-2.0 -I/usr/local/include/libepoll-shim -I/usr/local/include/
atk-1.0 -I/usr/local/include/at-spi2-atk/2.0 -I/usr/local/include/at-spi-2.0 -I/usr/local/include/dbus-1.0 -I/usr/local/lib/dbus-1.0/include -I/usr/local/include/vte-2.91 -I/usr/local/include/webp -fcolor-diagnostics -Wall -Winvalid-pch -st
d=gnu11 -O2 -g -fstack-protector-strong -Wundef -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wn
ested-externs -Wendif-labels -Wexpansion-to-defined -Wmissing-format-attribute -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compar
e -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end -Wthread-safety -iquote . -iquote /usr/home/nico/build/qemu -iquote /usr/home/nico/build/qemu/include -iquote /usr/home/nico/build/qemu/host/include/x86_64 -iquote /usr/home/nico/build/qe
mu/host/include/generic -iquote /usr/home/nico/build/qemu/tcg/i386 -pthread -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing -fno-common -fwrapv -fPIE -DAVIF_DLL -DHWY_SHARED_DEFINE -D_REENTRANT -D_THREAD_SAFE -
MD -MQ libcommon.fa.p/hw_net_vhost_net.c.o -MF libcommon.fa.p/hw_net_vhost_net.c.o.d -o libcommon.fa.p/hw_net_vhost_net.c.o -c ../hw/net/vhost_net.c
In file included from ../hw/net/vhost_net.c:37:
/usr/home/nico/build/qemu/linux-headers/linux/vhost.h:14:10: fatal error: 'linux/vhost_types.h' file not found
#include <linux/vhost_types.h>
^~~~~~~~~~~~~~~~~~~~~
```
I don't know what that is about. Full build log is attached below.
Additional information:
[config_log](/uploads/49d1c33d4b3951f79f826a701ceff1c2/config_log)
[build_log_fail](/uploads/2cb3b49e7503a430457c4d99b1c60dbe/build_log_fail)
|