Message ID | 20200923110323.1980725-1-anthony.perard@citrix.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [XEN] tools: Fix configure of upstream QEMU | expand |
> -----Original Message----- > From: Anthony PERARD <anthony.perard@citrix.com> > Sent: 23 September 2020 12:03 > To: xen-devel@lists.xenproject.org > Cc: Paul Durrant <paul@xen.org>; Anthony PERARD <anthony.perard@citrix.com>; Ian Jackson > <iwj@xenproject.org>; Wei Liu <wl@xen.org> > Subject: [XEN PATCH] tools: Fix configure of upstream QEMU > > QEMU as recently switch its build system to use meson and the > ./configure step with meson is more restrictive that the step used to > be, most installation path wants to be within prefix, otherwise we > have this error message: > > ERROR: The value of the 'datadir' option is '/usr/share/qemu-xen' which must be a subdir of the > prefix '/usr/lib/xen'. > > In order to workaround the limitation, we will set prefix to the same > one as for the rest of Xen installation, and set all the other paths. > > For reference, a thread in qemu-devel: > "configure with datadir outside of --prefix fails with meson" > https://lore.kernel.org/qemu-devel/20200918133012.GH2024@perard.uk.xensource.com/t/ > > And an issue in meson: > "artificial limitation of directories (forced to be in prefix)" > https://github.com/mesonbuild/meson/issues/2561 > > Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> > Tested-by: Paul Durrant <paul@xen.org>
On Wed, Sep 23, 2020 at 12:03:23PM +0100, Anthony PERARD wrote: > QEMU as recently switch its build system to use meson and the > ./configure step with meson is more restrictive that the step used to > be, most installation path wants to be within prefix, otherwise we > have this error message: > > ERROR: The value of the 'datadir' option is '/usr/share/qemu-xen' which must be a subdir of the prefix '/usr/lib/xen'. > > In order to workaround the limitation, we will set prefix to the same > one as for the rest of Xen installation, and set all the other paths. > > For reference, a thread in qemu-devel: > "configure with datadir outside of --prefix fails with meson" > https://lore.kernel.org/qemu-devel/20200918133012.GH2024@perard.uk.xensource.com/t/ > > And an issue in meson: > "artificial limitation of directories (forced to be in prefix)" > https://github.com/mesonbuild/meson/issues/2561 > > Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> > --- > > I've tested the change with an oldish QEMU, qemu-xen-4.12, and the > layout of the tarball generated by osstest doesn't change. Acked-by: Wei Liu <wl@xen.org>
diff --git a/tools/Makefile b/tools/Makefile index 198b239edcc1..ff21f1125f66 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -238,7 +238,7 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-find $$source/configure --enable-xen --target-list=i386-softmmu \ $(QEMU_XEN_ENABLE_DEBUG) \ $$enable_trace_backend \ - --prefix=$(LIBEXEC) \ + --prefix=$(prefix) \ --libdir=$(LIBEXEC_LIB) \ --includedir=$(LIBEXEC_INC) \ --extra-cflags="-DXC_WANT_COMPAT_EVTCHN_API=1 \ @@ -274,6 +274,10 @@ subdir-all-qemu-xen-dir: qemu-xen-dir-find --bindir=$(LIBEXEC_BIN) \ --datadir=$(SHAREDIR)/qemu-xen \ --localstatedir=$(localstatedir) \ + --docdir=$(LIBEXEC)/share/doc \ + --mandir=$(LIBEXEC)/share/man \ + --libexecdir=$(LIBEXEC)/libexec \ + --firmwarepath=$(LIBEXEC)/share/qemu-firmware \ --disable-kvm \ --disable-docs \ --disable-guest-agent \
QEMU as recently switch its build system to use meson and the ./configure step with meson is more restrictive that the step used to be, most installation path wants to be within prefix, otherwise we have this error message: ERROR: The value of the 'datadir' option is '/usr/share/qemu-xen' which must be a subdir of the prefix '/usr/lib/xen'. In order to workaround the limitation, we will set prefix to the same one as for the rest of Xen installation, and set all the other paths. For reference, a thread in qemu-devel: "configure with datadir outside of --prefix fails with meson" https://lore.kernel.org/qemu-devel/20200918133012.GH2024@perard.uk.xensource.com/t/ And an issue in meson: "artificial limitation of directories (forced to be in prefix)" https://github.com/mesonbuild/meson/issues/2561 Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> --- I've tested the change with an oldish QEMU, qemu-xen-4.12, and the layout of the tarball generated by osstest doesn't change. --- tools/Makefile | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)