[PATCH v2 07/13] hw/usb: Add U2F key build recipe

[César Belley]

Signed-off-by: César Belley <cesar.belley@lse.epita.fr>
---
 hw/usb/Kconfig     | 5 +++++
 hw/usb/meson.build | 5 +++++
 meson.build        | 6 ++++++
 3 files changed, 16 insertions(+)

diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig
index 5e63dc75f8..3fc8fbe3c7 100644
--- a/hw/usb/Kconfig
+++ b/hw/usb/Kconfig
@@ -96,6 +96,11 @@ config USB_STORAGE_MTP
     default y
     depends on USB
 
+config USB_U2F
+    bool
+    default y
+    depends on USB
+
 config IMX_USBPHY
     bool
     default y
diff --git a/hw/usb/meson.build b/hw/usb/meson.build
index 3c44a1b069..cac7639924 100644
--- a/hw/usb/meson.build
+++ b/hw/usb/meson.build
@@ -50,6 +50,11 @@ if config_host.has_key('CONFIG_SMARTCARD')
   hw_usb_modules += {'smartcard': usbsmartcard_ss}
 endif
 
+# U2F
+softmmu_ss.add(when: 'CONFIG_USB_U2F', if_true: files('u2f.c'))
+softmmu_ss.add(when: ['CONFIG_LINUX', 'CONFIG_USB_U2F'], if_true: 
files('u2f-passthru.c'))
+softmmu_ss.add(when: ['CONFIG_U2F', 'CONFIG_USB_U2F'], if_true: [u2f, 
files('u2f-emulated.c')])
+
 # usb redirect
 if config_host.has_key('CONFIG_USB_REDIR')
   usbredir_ss = ss.source_set()
diff --git a/meson.build b/meson.build
index df5bf728b5..1e6c9c598f 100644
--- a/meson.build
+++ b/meson.build
@@ -360,6 +360,11 @@ if 'CONFIG_SMARTCARD' in config_host
   cacard = declare_dependency(compile_args: 
config_host['SMARTCARD_CFLAGS'].split(),
                               link_args: config_host['SMARTCARD_LIBS'].split())
 endif
+u2f = not_found
+if 'CONFIG_U2F' in config_host
+  u2f = declare_dependency(compile_args: config_host['U2F_CFLAGS'].split(),
+                           link_args: config_host['U2F_LIBS'].split())
+endif
 usbredir = not_found
 if 'CONFIG_USB_REDIR' in config_host
   usbredir = declare_dependency(compile_args: 
config_host['USB_REDIR_CFLAGS'].split(),
@@ -1359,6 +1364,7 @@ summary_info += {'spice support':     
config_host.has_key('CONFIG_SPICE')}
 summary_info += {'rbd support':       config_host.has_key('CONFIG_RBD')}
 summary_info += {'xfsctl support':    config_host.has_key('CONFIG_XFS')}
 summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
+summary_info += {'U2F support':       config_host.has_key('CONFIG_U2F')}
 summary_info += {'libusb':            config_host.has_key('CONFIG_USB_LIBUSB')}
 summary_info += {'usb net redir':     config_host.has_key('CONFIG_USB_REDIR')}
 summary_info += {'OpenGL support':    config_host.has_key('CONFIG_OPENGL')}
-- 
2.28.0