The quickjs Makefile expects the variable PREFIX to be set [1] but prefix is set instead. Without this parameter quickjs is installed to /usr/local by default [2] instead of /usr as requested. This commit fixed this error. [1]: https://github.com/bellard/quickjs/blob/master/Makefile#L383 [2]: https://github.com/bellard/quickjs/blob/master/Makefile#L43 Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com> Signed-off-by: Julien Olivain <ju.o@free.fr>