How you're trying to do this will not work,
with or without a BEGIN block.
use is evaluated at compile time, and both use libs in that code fragment will need to be
compiled, and thus will be executed. Other ways:
use lib (index($ENV{SCRIPT_NAME},'/dev/') == -1) ?
"/blah/perllib/" : "/blah/perldev/";
# -- or --
BEGIN {
require lib;
if ( index( $ENV{SCRIPT_NAME}, '/dev/' ) == -1 ) {
lib->import("/blah/perllib/");
} else {
lib->import("/blah/perldev/");
}
}
}
# -- or --
BEGIN {
if (index( $ENV{SCRIPT_NAME}, '/dev/' ) == -1 ) {
unshift @INC, "/blah/perllib/";
} else {
unshift @INC, "/blah/perldev/";
}
}
}
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
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