diff mbox series

[v3,2/2] hw/usb: add configuration flag for Common Access Card library code

Message ID 20221212220949.1278269-3-jmaloy@redhat.com
State New
Headers show
Series hw/usb: add configuration flags for emulated and passthru usb smartcard | expand

Commit Message

Jon Maloy Dec. 12, 2022, 10:09 p.m. UTC 
We add a new configuration flag, LIBCACARD, indicating availability of the
libcacard code for building. This way, we can eliminate the explicit test
for cacard.found() when configuring USB_SMARTCARD_EMULATED/USB_SMARTCARD_PASSTHRU
in hw/usb/meson.build.

Signed-off-by: Jon Maloy <jmaloy@redhat.com>
---
 Kconfig.host       |  3 +++
 hw/usb/Kconfig     |  2 ++
 hw/usb/meson.build | 11 ++++-------
 meson.build        |  1 +
 4 files changed, 10 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/Kconfig.host b/Kconfig.host
index d763d89269..d7fd4a2203 100644
--- a/Kconfig.host
+++ b/Kconfig.host
@@ -39,6 +39,9 @@  config MULTIPROCESS_ALLOWED
     bool
     imply MULTIPROCESS
 
+config LIBCACARD
+    bool
+
 config FUZZ
     bool
     select SPARSE_MEM
diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig
index 6b29e91593..5c3da7c34d 100644
--- a/hw/usb/Kconfig
+++ b/hw/usb/Kconfig
@@ -113,12 +113,14 @@  config USB_SMARTCARD_PASSTHRU
     bool
     default y
     depends on USB
+    depends on LIBCACARD
     select USB_SMARTCARD
 
 config USB_SMARTCARD_EMULATED
     bool
     default y
     depends on USB
+    depends on LIBCACARD
     select USB_SMARTCARD
 
 config USB_STORAGE_MTP
diff --git a/hw/usb/meson.build b/hw/usb/meson.build
index 353006fb6c..499be1122c 100644
--- a/hw/usb/meson.build
+++ b/hw/usb/meson.build
@@ -48,13 +48,10 @@  softmmu_ss.add(when: ['CONFIG_POSIX', 'CONFIG_USB_STORAGE_MTP'], if_true: files(
 
 # smartcard
 softmmu_ss.add(when: 'CONFIG_USB_SMARTCARD', if_true: files('dev-smartcard-reader.c'))
-
-if cacard.found()
-  usbsmartcard_ss = ss.source_set()
-  usbsmartcard_ss.add(when: 'CONFIG_USB_SMARTCARD_EMULATED', if_true: [cacard, files('ccid-card-emulated.c')])
-  usbsmartcard_ss.add(when: 'CONFIG_USB_SMARTCARD_PASSTHRU', if_true: [cacard, files('ccid-card-passthru.c')])
-  hw_usb_modules += {'smartcard': usbsmartcard_ss}
-endif
+usbsmartcard_ss = ss.source_set()
+usbsmartcard_ss.add(when: 'CONFIG_USB_SMARTCARD_EMULATED', if_true: [cacard, files('ccid-card-emulated.c')])
+usbsmartcard_ss.add(when: 'CONFIG_USB_SMARTCARD_PASSTHRU', if_true: [cacard, files('ccid-card-passthru.c')])
+hw_usb_modules += {'smartcard': usbsmartcard_ss}
 
 # U2F
 softmmu_ss.add(when: 'CONFIG_USB_U2F', if_true: files('u2f.c'))
diff --git a/meson.build b/meson.build
index 5c6b5a1c75..10e9b77ec1 100644
--- a/meson.build
+++ b/meson.build
@@ -2493,6 +2493,7 @@  have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
 host_kconfig = \
   (get_option('fuzzing') ? ['CONFIG_FUZZ=y'] : []) + \
   (have_tpm ? ['CONFIG_TPM=y'] : []) + \
+  (cacard.found() ? ['CONFIG_LIBCACARD=y'] : []) + \
   (spice.found() ? ['CONFIG_SPICE=y'] : []) + \
   (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
   (opengl.found() ? ['CONFIG_OPENGL=y'] : []) + \