* [Qemu-devel] [PATCH for-2.5] makefile: fix w32 install target for qemu-ga
@ 2015-11-15 16:12 Michael Roth
2015-11-16 22:03 ` Stefan Weil
0 siblings, 1 reply; 3+ messages in thread
From: Michael Roth @ 2015-11-15 16:12 UTC (permalink / raw)
To: qemu-devel; +Cc: Paolo Bonzini, Michael Roth
fafcaf1 added a 'qemu-ga' install target on w32, which can be used
in place of the existing qemu-ga.exe target to also handle dealing
with other components such as DLLs for VSS/fsfreeze and generating
an MSI package if appropriate configure options are present.
As part of that, qemu-ga$(EXESUF) was removed from $TOOLS in favor
of this new qemu-ga target.
The install rule however relies on a direct mapping of the $TOOLS
entry to the actual resulting binary. In the case of w32, qemu-ga
is not identical to qemu-ga$(EXESUF), and the install recipe fails
to find the 'qemu-ga' binary.
Fix this by essentially remapping 'qemu-ga' back to 'qemu-ga.exe'
in the install recipe.
This raises the question of whether or not qemu-ga should continue
to live in TOOLS as opposed to it's own special target, but as a
late fix for a regression in 2.5 this commit should be safer, since
we rely on qemu-ga's presence in $TOOLS in several places throughout
Makefile.
Reported-by: Stefan Weil <sw@weilnetz.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
Makefile | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index fc1f8bb..8acda9e 100644
--- a/Makefile
+++ b/Makefile
@@ -440,7 +440,11 @@ endif
install: all $(if $(BUILD_DOCS),install-doc) \
install-datadir install-localstatedir
ifneq ($(TOOLS),)
- $(call install-prog,$(TOOLS),$(DESTDIR)$(bindir))
+ $(call install-prog,$(filter-out qemu-ga,$(TOOLS)),$(DESTDIR)$(bindir))
+ # qemu-ga is included in TOOLS, but we need special install rules for w32
+ifneq (,$(findstring qemu-ga,$(TOOLS)))
+ $(call install-prog,qemu-ga$(EXESUF),$(DESTDIR)$(bindir))
+endif
endif
ifneq ($(CONFIG_MODULES),)
$(INSTALL_DIR) "$(DESTDIR)$(qemu_moddir)"
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] [PATCH for-2.5] makefile: fix w32 install target for qemu-ga
2015-11-15 16:12 [Qemu-devel] [PATCH for-2.5] makefile: fix w32 install target for qemu-ga Michael Roth
@ 2015-11-16 22:03 ` Stefan Weil
2015-11-17 22:40 ` Michael Roth
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Weil @ 2015-11-16 22:03 UTC (permalink / raw)
To: Michael Roth, qemu-devel; +Cc: Paolo Bonzini
This mail arrived with one day delay (obviously caused by the
mailing list server). Please see my comments below.
Am 15.11.2015 um 17:12 schrieb Michael Roth:
> fafcaf1 added a 'qemu-ga' install target on w32, which can be used
> in place of the existing qemu-ga.exe target to also handle dealing
> with other components such as DLLs for VSS/fsfreeze and generating
> an MSI package if appropriate configure options are present.
>
> As part of that, qemu-ga$(EXESUF) was removed from $TOOLS in favor
> of this new qemu-ga target.
>
> The install rule however relies on a direct mapping of the $TOOLS
> entry to the actual resulting binary. In the case of w32, qemu-ga
> is not identical to qemu-ga$(EXESUF), and the install recipe fails
> to find the 'qemu-ga' binary.
>
> Fix this by essentially remapping 'qemu-ga' back to 'qemu-ga.exe'
> in the install recipe.
>
> This raises the question of whether or not qemu-ga should continue
> to live in TOOLS as opposed to it's own special target, but as a
its?
> late fix for a regression in 2.5 this commit should be safer, since
> we rely on qemu-ga's presence in $TOOLS in several places throughout
> Makefile.
>
> Reported-by: Stefan Weil <sw@weilnetz.de>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
> ---
> Makefile | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/Makefile b/Makefile
> index fc1f8bb..8acda9e 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -440,7 +440,11 @@ endif
> install: all $(if $(BUILD_DOCS),install-doc) \
> install-datadir install-localstatedir
> ifneq ($(TOOLS),)
> - $(call install-prog,$(TOOLS),$(DESTDIR)$(bindir))
> + $(call install-prog,$(filter-out qemu-ga,$(TOOLS)),$(DESTDIR)$(bindir))
> + # qemu-ga is included in TOOLS, but we need special install rules for w32
> +ifneq (,$(findstring qemu-ga,$(TOOLS)))
> + $(call install-prog,qemu-ga$(EXESUF),$(DESTDIR)$(bindir))
> +endif
> endif
> ifneq ($(CONFIG_MODULES),)
> $(INSTALL_DIR) "$(DESTDIR)$(qemu_moddir)"
Reviewed-by: Stefan Weil <sw@weilnetz.de>
The patch is not pretty at all, but it works for 2.5.
We should improve this and also some redundant dependencies
like this one later:
$(QEMU_GA_MSI): qemu-ga.exe $(QGA_VSS_PROVIDER)
qemu-ga: qemu-ga$(EXESUF) $(QGA_VSS_PROVIDER) $(QEMU_GA_MSI)
Thanks,
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] [PATCH for-2.5] makefile: fix w32 install target for qemu-ga
2015-11-16 22:03 ` Stefan Weil
@ 2015-11-17 22:40 ` Michael Roth
0 siblings, 0 replies; 3+ messages in thread
From: Michael Roth @ 2015-11-17 22:40 UTC (permalink / raw)
To: Stefan Weil, qemu-devel; +Cc: Paolo Bonzini
Quoting Stefan Weil (2015-11-16 16:03:49)
> This mail arrived with one day delay (obviously caused by the
> mailing list server). Please see my comments below.
>
> Am 15.11.2015 um 17:12 schrieb Michael Roth:
> > fafcaf1 added a 'qemu-ga' install target on w32, which can be used
> > in place of the existing qemu-ga.exe target to also handle dealing
> > with other components such as DLLs for VSS/fsfreeze and generating
> > an MSI package if appropriate configure options are present.
> >
> > As part of that, qemu-ga$(EXESUF) was removed from $TOOLS in favor
> > of this new qemu-ga target.
> >
> > The install rule however relies on a direct mapping of the $TOOLS
> > entry to the actual resulting binary. In the case of w32, qemu-ga
> > is not identical to qemu-ga$(EXESUF), and the install recipe fails
> > to find the 'qemu-ga' binary.
> >
> > Fix this by essentially remapping 'qemu-ga' back to 'qemu-ga.exe'
> > in the install recipe.
> >
> > This raises the question of whether or not qemu-ga should continue
> > to live in TOOLS as opposed to it's own special target, but as a
>
> its?
>
> > late fix for a regression in 2.5 this commit should be safer, since
> > we rely on qemu-ga's presence in $TOOLS in several places throughout
> > Makefile.
> >
> > Reported-by: Stefan Weil <sw@weilnetz.de>
> > Cc: Paolo Bonzini <pbonzini@redhat.com>
> > Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
> > ---
> > Makefile | 6 +++++-
> > 1 file changed, 5 insertions(+), 1 deletion(-)
> >
> > diff --git a/Makefile b/Makefile
> > index fc1f8bb..8acda9e 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -440,7 +440,11 @@ endif
> > install: all $(if $(BUILD_DOCS),install-doc) \
> > install-datadir install-localstatedir
> > ifneq ($(TOOLS),)
> > - $(call install-prog,$(TOOLS),$(DESTDIR)$(bindir))
> > + $(call install-prog,$(filter-out qemu-ga,$(TOOLS)),$(DESTDIR)$(bindir))
> > + # qemu-ga is included in TOOLS, but we need special install rules for w32
> > +ifneq (,$(findstring qemu-ga,$(TOOLS)))
> > + $(call install-prog,qemu-ga$(EXESUF),$(DESTDIR)$(bindir))
> > +endif
> > endif
> > ifneq ($(CONFIG_MODULES),)
> > $(INSTALL_DIR) "$(DESTDIR)$(qemu_moddir)"
>
> Reviewed-by: Stefan Weil <sw@weilnetz.de>
>
> The patch is not pretty at all, but it works for 2.5.
>
> We should improve this and also some redundant dependencies
> like this one later:
>
> $(QEMU_GA_MSI): qemu-ga.exe $(QGA_VSS_PROVIDER)
> qemu-ga: qemu-ga$(EXESUF) $(QGA_VSS_PROVIDER) $(QEMU_GA_MSI)
Agreed. Will look at this as part of cleaning up the TOOLS hacks.
Thanks for the review, applied to qga tree with commit msg fixup:
https://github.com/mdroth/qemu/commits/qga
>
> Thanks,
> Stefan
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-11-17 22:40 UTC | newest]
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2015-11-15 16:12 [Qemu-devel] [PATCH for-2.5] makefile: fix w32 install target for qemu-ga Michael Roth
2015-11-16 22:03 ` Stefan Weil
2015-11-17 22:40 ` Michael Roth
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