configure: avoid screening of --{en, dis}able-usb-redir options

--*dir) option pattern precede --{en,dis}able-usb-redir) patterns in the
option analysis switch, making the latter options have no effect.

There were some --*dir that are supported by Autoconf and not by QEMU configure.
The aim was to let QEMU packagers use the rpm (or similar) macro that overrides
directories for their distribution.

Replace --*dir with exact option names.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/configure b/configure
index a7caf1e1901b207e465b22d8524213497eb918e7..ac4840d45ba5e93e2bb0f7df75d8765ef398f340 100755 (executable)
--- a/configure
+++ b/configure
@@ -569,6 +569,14 @@ for opt do
   ;;
   --sysconfdir=*) sysconfdir="$optarg"
   ;;
+  --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
+  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
+  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
+    # These switches are silently ignored, for compatibility with
+    # autoconf-generated configure scripts. This allows QEMU's
+    # configure to be used by RPM and similar macros that set
+    # lots of directory switches by default.
+  ;;
   --disable-sdl) sdl="no"
   ;;
   --enable-sdl) sdl="yes"
@@ -759,8 +767,6 @@ for opt do
   ;;
   --enable-opengl) opengl="yes"
   ;;
-  --*dir)
-  ;;
   --disable-rbd) rbd="no"
   ;;
   --enable-rbd) rbd="yes"