bootstrap: display prerequisite program environment vars.
commitc478e3a0b7e64f4fcbc1b66cfb175b6cdd287277
authorGary V. Vaughan <gary@gnu.org>
Thu, 25 Oct 2012 09:00:52 +0000 (25 04:00 -0500)
committerGary V. Vaughan <gary@gnu.org>
Thu, 25 Oct 2012 09:12:36 +0000 (25 04:12 -0500)
treedab4e018a77c5a14954804b51af592c81d477d22
parent3f1fc2ea3abb39cffb19f5f14abddb324aa184ac
bootstrap: display prerequisite program environment vars.

Be more helpful when a prerequisite program from $buildreq
cannot be located, by showing what variable to export if it
is already installed but not in PATH.
* gl/build-aux/bootstrap.in (func_check_versions): Display
associated environment variables for not found prerequisite
programs.
* bootstrap: Regenerate.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
bootstrap
gl/build-aux/bootstrap.in