tree 387a0d57b432095b3f59a7e53c03eee7872d5787
parent a0dfd8a4152ff33f98f4a94218a25c960d301114
author Loïc Minier <lool@dooz.org> 1264714011 +0000
committer Blue Swirl <blauwirbel@gmail.com> 1264714011 +0000

Add and use has() and path_of() funcs

Add has() and path_of() funcs and use them across configure; has()
will test whether a command or builtin is available; path_of() will
search the PATH for executables and return the full pathname if found.

Signed-off-by: Loïc Minier <lool@dooz.org
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>