When I use Ubuntu 18-04-6, I have this error
/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/build_dir/host/automake-1.15.1/lib/missing: line 81: makeinfo: command not found
WARNING: 'makeinfo' is missing on your system.
You should only need it if you modified a '.texi' file, or
any other file indirectly affecting the aspect of the manual.
You might want to install the Texinfo package:
<http://www.gnu.org/software/texinfo/>
The spurious makeinfo call might also be the consequence of
using a buggy 'make' (AIX, DU, IRIX), in which case you might
want to install GNU make:
<http://www.gnu.org/software/make/>
Makefile:2518: recipe for target 'doc/automake.info' failed
make[5]: *** [doc/automake.info] Error 127
make[5]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/build_dir/host/automake-1.15.1'
Makefile:50: recipe for target '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/host/stamp/.automake_installed' failed
make[4]: *** [/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/host/stamp/.automake_installed] Error 2
make[4]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/tools/automake'
tools/Makefile:126: recipe for target 'tools/automake/install' failed
make[3]: *** [tools/automake/install] Error 2
make[3]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
tools/Makefile:125: recipe for target '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.tools_install_yynyynynynyyyyyyyyyyyyyyyyyyyyynyyyyynnyyynyyyynnynyy' failed
make[2]: *** [/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.tools_install_yynyynynynyyyyyyyyyyyyyyyyyyyyynyyyyynnyyynyyyynnynyy] Error 2
make[2]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
Makefile:95: recipe for target 'world' failed
make[1]: *** [world] Error 2
make[1]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/include/toplevel.mk:181: recipe for target 'world' failed
make: *** [world] Error 2
Edit : I'm idiot, the solution is in the error :
sudo apt-get install -y texinfo
sudo apt-get install --reinstall make
Edit :
The same error like Ubuntu 16-04
ERROR: module '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/build_dir/target-mips_34kc_uClibc-0.9.33.2/linux-ar71xx_generic/backports-4.19.193-1/net/mac80211/mac80211.ko' is missing.
Makefile:562: recipe for target '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/bin/ar71xx/packages/base/kmod-mac80211_3.18.44+4.19.193-1-1_ar71xx.ipk' failed
make[4]: *** [/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/bin/ar71xx/packages/base/kmod-mac80211_3.18.44+4.19.193-1-1_ar71xx.ipk] Error 1
make[4]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/package/kernel/mac80211'
package/Makefile:192: recipe for target 'package/kernel/mac80211/compile' failed
make[3]: *** [package/kernel/mac80211/compile] Error 2
make[3]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
package/Makefile:189: recipe for target '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.package_compile' failed
make[2]: *** [/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.package_compile] Error 2
make[2]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
Makefile:95: recipe for target 'world' failed
make[1]: *** [world] Error 2
make[1]: Leaving directory '/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4'
/home/smz/Desktop/RUT2XX_R_GPL_00.01.14.4/include/toplevel.mk:181: recipe for target 'world' failed
make: *** [world] Error 2