你好，我用i.MX Virtualization User's Guide.pdf文档中的链接（https://source.codeaurora.org/external/imx/imx-xen/log/?h=imx_4.14.98_2.0.0_ga）下载了xen，现在不想用yocto编译，想单独编译xen，执行sudo ./configure时会警告fig2dev、pandoc、markdown不可用，然后执行sudo make world的时候会报错。请问这个问题有什么解决方案吗？
make dist
make[1]: Entering directory '/home/zhangjw/xen_test/imx-xen'
make -C xen install
make[2]: Entering directory '/home/zhangjw/xen_test/imx-xen/xen'
make -f /home/zhangjw/xen_test/imx-xen/xen/tools/kconfig/Makefile.kconfig ARCH=x86_64 SRCARCH=x86 HOSTCC="" HOSTCXX="g++" silentoldconfig
make[3]: Entering directory '/home/zhangjw/xen_test/imx-xen/xen'
Wp,-MD,tools/kconfig/.conf.o.d -D_GNU_SOURCE -DCURSES_LOC="<ncurses.h>" -DLOCALE -DKBUILD_NO_NLS -c -o tools/kconfig/conf.o tools/kconfig/conf.c
/bin/sh: 1: Wp,-MD,tools/kconfig/.conf.o.d: not found
tools/kconfig/Makefile.host:108: recipe for target 'tools/kconfig/conf.o' failed
make[3]: [tools/kconfig/conf.o] Error 127 (ignored)
Wp,-MD,tools/kconfig/.zconf.tab.o.d -D_GNU_SOURCE -DCURSES_LOC="<ncurses.h>" -DLOCALE -DKBUILD_NO_NLS -Itools/kconfig -c -o tools/kconfig/zconf.tab.o tools/kconfig/zconf.tab.c
/bin/sh: 1: Wp,-MD,tools/kconfig/.zconf.tab.o.d: not found
tools/kconfig/Makefile.host:108: recipe for target 'tools/kconfig/zconf.tab.o' failed
make[3]: [tools/kconfig/zconf.tab.o] Error 127 (ignored)
o tools/kconfig/conf tools/kconfig/conf.o tools/kconfig/zconf.tab.o
make[3]: o: Command not found
tools/kconfig/Makefile.host:100: recipe for target 'tools/kconfig/conf' failed
make[3]: [tools/kconfig/conf] Error 127 (ignored)
tools/kconfig/conf -s --silentoldconfig Kconfig
make[3]: tools/kconfig/conf: Command not found
tools/kconfig/Makefile:37: recipe for target 'silentoldconfig' failed
make[3]: *** [silentoldconfig] Error 127
make[3]: Leaving directory '/home/zhangjw/xen_test/imx-xen/xen'
Makefile:260: recipe for target 'include/config/auto.conf' failed
make[2]: *** [include/config/auto.conf] Error 2
make[2]: Leaving directory '/home/zhangjw/xen_test/imx-xen/xen'
Makefile:123: recipe for target 'install-xen' failed
make[1]: *** [install-xen] Error 2
make[1]: Leaving directory '/home/zhangjw/xen_test/imx-xen'
Makefile:164: recipe for target 'world' failed
make: *** [world] Error 2
