diff mbox series

configure: Support --enable-capstone=internal

Message ID 20180905151927.8884-1-ehabkost@redhat.com
State New
Headers show
Series configure: Support --enable-capstone=internal | expand

Commit Message

Eduardo Habkost Sept. 5, 2018, 3:19 p.m. UTC
Currently there's no way to make configure not try to use the
system-provided capstone library using pkgconfig.

Add support to --enable-capstone=internal option to make QEMU not
use the system-provided library automatically.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 configure | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Richard Henderson Sept. 11, 2018, 2:33 p.m. UTC | #1
On 09/05/2018 08:19 AM, Eduardo Habkost wrote:
> Currently there's no way to make configure not try to use the
> system-provided capstone library using pkgconfig.

Certainly there is.

> 
> Add support to --enable-capstone=internal option to make QEMU not
> use the system-provided library automatically.
> 
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
>  configure | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/configure b/configure
> index 58862d2ae8..34ed00f6d9 100755
> --- a/configure
> +++ b/configure
> @@ -1431,6 +1431,8 @@ for opt do
> +  --enable-capstone[=LOCATION]
> +                           Where to look for capstone library.
> +                           Supported options: internal, git, system

That's what "git" means here.


r~
Eduardo Habkost Sept. 11, 2018, 3:31 p.m. UTC | #2
On Tue, Sep 11, 2018 at 07:33:08AM -0700, Richard Henderson wrote:
> On 09/05/2018 08:19 AM, Eduardo Habkost wrote:
> > Currently there's no way to make configure not try to use the
> > system-provided capstone library using pkgconfig.
> 
> Certainly there is.
> 
> > 
> > Add support to --enable-capstone=internal option to make QEMU not
> > use the system-provided library automatically.

Oops, the commit message is inaccurate: we can prevent
./configure from trying the system library, but there's no way to
make it avoid using git submodule at the same time.


> > 
> > Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> > ---
> >  configure | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> > diff --git a/configure b/configure
> > index 58862d2ae8..34ed00f6d9 100755
> > --- a/configure
> > +++ b/configure
> > @@ -1431,6 +1431,8 @@ for opt do
> > +  --enable-capstone[=LOCATION]
> > +                           Where to look for capstone library.
> > +                           Supported options: internal, git, system
> 
> That's what "git" means here.

"git" makes ./configure add capstone to GIT_SUBMODULES, and I'm
pretty sure we don't want that if we're not building from a git
tree.
diff mbox series

Patch

diff --git a/configure b/configure
index 58862d2ae8..34ed00f6d9 100755
--- a/configure
+++ b/configure
@@ -1431,6 +1431,8 @@  for opt do
   ;;
   --enable-capstone=system) capstone="system"
   ;;
+  --enable-capstone=internal) capstone="internal"
+  ;;
   --with-git=*) git="$optarg"
   ;;
   --enable-git-update) git_update=yes
@@ -1635,6 +1637,9 @@  Advanced options (experts only):
                            xen pv domain builder
   --enable-debug-stack-usage
                            track the maximum stack usage of stacks created by qemu_alloc_stack
+  --enable-capstone[=LOCATION]
+                           Where to look for capstone library.
+                           Supported options: internal, git, system
 
 Optional features, enabled with --enable-FEATURE and
 disabled with --disable-FEATURE, default is enabled if available: