When building software with installable .m4 files (libtool, pkgconfig, gtk+, etc.), if each software program is installed to a separate directory, aclocal must be used like so: $ aclocal -I [path to libtool .m4 files] \ -I [path to pkgconfig .m4 files] ...
How about an environment variable that aclocal would query that does the job of -I? pkgconfig uses the PKG_CONFIG_PATH variable giving locations for pkg-config to query for .pc files. Doing something similar with aclocal would make automating use of aclocal in build scripts much easier. -- albert chin ([EMAIL PROTECTED])