c chan wrote:
I use "PerlConfigRequire /var/www/html/mypath/startup.pl" in httpd.conf to
recompile all the CGIs. Inside startup.pl, I added the line:
use lib qw(. mylib);
To me amazement, after all the CGI is precompiled, they start to look into the "." and "mylib" path for loading Perl Modules without even having the line [use lib qw(. mylib);] incorporated in each individual cgi script.
Can someone explain to me why this is the case? Is the mod_perl startup.pl
script simply becomes the parent apache process for all the preloaded CGIs?
This is normal. Under mod_perl the perl interpreter just keeps running
until the apache child dies your modified @INC stays modified. I'm sure
someone with a better understanding of the internals can give a more
detailed 'why'. FYI though, you should probably use PerlPostConfigRequire
http://perl.apache.org/docs/2.0/user/config/config.html#C_PerlPostConfigRequire_
If I remove mod_perl, can I use the
PerlSetEnv -I/var/www/html/mypath -I/var/www/html/mypath/lib
to achieve the same result.
Isn't PerlSetEnv part of mod_perl? In which case, no that wouldn't work
if you'd removed mod_perl
This will make a profound effect on my CGI directory because whatever I
installed will no longer affect the system perl module search path. In effect,
this will make my application self contained and making trouble shooting make
easier.
- C Chan
Adam