Backport 7eb35c035978bf0530591a57244b6922682a3344

[metaconfig.git] / U / a_dvisory / multiarch.U

?RCS: $Id$
?RCS:
?RCS: Copyright (c) 1999, Jarkko Hietaniemi
?RCS:
?RCS: This file is included with or a derivative work of a file included
?RCS: with the metaconfig program of Raphael Manfredi's "dist" distribution.
?RCS: In accordance with clause 7 of dist's modified Artistic License:
?RCS: 
?RCS:     You may distribute under the terms of either the GNU General Public
?RCS:     License or the Artistic License, as specified in the README file.
?RCS:
?MAKE:multiarch: osname
?MAKE:	-pick add $@ %<
?S:multiarch:
?S:	This variable conditionally defines the MULTIARCH symbol
?S:	which signifies the presence of multiplatform files.
?S:	This is normally set by hints files.
?S:.
?C:MULTIARCH:
?C:	This symbol, if defined, signifies that the build
?C:	process will produce some binary files that are going to be
?C:	used in a cross-platform environment.  This is the case for
?C:	example with the NeXT "fat" binaries that contain executables
?C:	for several CPUs.
?C:.
?H:#$multiarch MULTIARCH		/**/
?H:.
: Check if is a multiplatform env
case "$osname" in
next|darwin) multiarch="$define" ;;
esac
case "$multiarch" in
''|[nN]*) multiarch="$undef" ;;
esac