Re: [RFC/PATCH] build: avoid possible confusion between GNU/XPG4 make on Solaris

> Stefano Lattarini <stefano.lattarini@gmail.com> writes:
> 
>> +# FIXME: this is ugly, and which(1) is quite unportable.  Find a better
>> +# 	 way to obtain the same effect.
>> +MAKE := $(shell set $(MAKE); m1=$$1; shift; \
>> +                m2=`which $$m1 2>/dev/null` && test -n "$$m2" || m2=$$m1; \
>> +                echo "$$m2 $$*")
> 
> There's 'command -v make'.  'man 1p command' on my system (opensuse
> installs a bunch of POSIX reference material) says
> 
>        -v     (On  systems  supporting  the  User  Portability Utilities
>               option.) Write a string to standard output that  indicates
>               the pathname or command that will be used by the shell, in
>               the current shell execution environment (see Shell  Execu-
>               tion  Environment  ),  to  invoke command_name, but do not
>               invoke command_name.
> 
>                * Utilities, regular  built-in  utilities,  command_names
>                  including  a  slash  character, and any implementation-
>                  defined functions that are found using the  PATH  vari-
>                  able  (as  described in Command Search and Execution ),
>                  shall be written as absolute pathnames.
> 
> So perhaps enough systems including Solaris "support the User
> Portability Utilities option", and you can use this?
>