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linux-user: Check for Linux USBFS in configure

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In preparation for adding user mode emulation support for the
Linux usbfs interface, check for its kernel header.

Signed-off-by: Cortland Tölva <cst@tolva.net>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20181008163521.17341-2-cst@tolva.net>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Cortland Tölva 2018-10-08 09:35:19 -07:00 committed by Laurent Vivier
parent 1b7490446b
commit 955727d29d
1 changed files with 11 additions and 1 deletions
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12
configure vendored
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@ -4202,7 +4202,14 @@ if compile_prog "" "" ; then
memfd=yes
fi
# check for usbfs
have_usbfs=no
if test "$linux_user" = "yes"; then
if check_include linux/usbdevice_fs.h; then
have_usbfs=yes
fi
have_usbfs=yes
fi
# check for fallocate
fallocate=no
@ -6310,6 +6317,9 @@ fi
if test "$memfd" = "yes" ; then
echo "CONFIG_MEMFD=y" >> $config_host_mak
fi
if test "$have_usbfs" = "yes" ; then
echo "CONFIG_USBFS=y" >> $config_host_mak
fi
if test "$fallocate" = "yes" ; then
echo "CONFIG_FALLOCATE=y" >> $config_host_mak
fi