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| author | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2019-02-13 22:18:27 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2019-02-14 11:46:30 +0100 |
| commit | 96566d09aa105ee04cbc1c9539cf8a9a40e8e422 (patch) | |
| tree | 2199dfeb6e86da16c26e40a50b498438d6d18c91 /hmp.c | |
| parent | 9aed808e350b66914cc9b3a45357ec3cf295f405 (diff) | |
configure: improve usbfs check
The current check to test if usbfs support should be compiled or not
solely relies on the presence of <linux/usbdevice_fs.h>, without
actually checking that all definition used by Qemu are provided by
this header file.
With sufficiently old kernel headers, <linux/usbdevice_fs.h> may be
present, but some of the definitions needed by Qemu may not be
available.
This commit improves the check by building a small program that
actually tests whether the necessary definitions are available.
In addition, it fixes a bug where have_usbfs was set to "yes"
regardless of the result of the test.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190213211827.20300-1-thomas.petazzoni@bootlin.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'hmp.c')
0 files changed, 0 insertions, 0 deletions