[PATCH 0/1] build: Properly expand @INSTALL_PROGRAM@ viariable when cross-compiling.

[manolis837]

Hello everyone, 

While trying to cross compile coreutils for i686-linux, x86_64-linux and 
i586-pc-gnu with Guix, during make 
install, I came around this error:

Makefile:3440: *** Recursive variable 'INSTALL' references itself (eventually). 
 Stop.

http://paste.lisp.org/display/336896

According to the GNU Make manual this happens because "=" is used instead of 
":=". [1]

This patch solves the problem. 

Thank you,
Manolis

[1] https://www.gnu.org/software/make/manual/html_node/Error-Messages.html