X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=README.vmesa;h=6b69de452ae52b4e0c1305fb3a0b7ba0bfb3461c;hb=4e1a6d261e266112da00fd82e73dbe2a0631027c;hp=43c5219a4df54ff52219030dde7b7cefa561898f;hpb=0f5a2e590c3bb0e4ece26f74eeb3121063d229ad;p=p5sagit%2Fp5-mst-13.2.git diff --git a/README.vmesa b/README.vmesa index 43c5219..6b69de4 100644 --- a/README.vmesa +++ b/README.vmesa @@ -26,20 +26,20 @@ the source code below /usr/local (though that is where it will be installed by default). You may need to worry about the networking configuration files discussed in the last bullet below. -=head2 Unpacking +=head2 Unpacking Perl Distribution on VM/ESA To extract an ASCII tar archive on VM/ESA, try this: pax -o to=IBM-1047,from=ISO8859-1 -r < latest.tar -=head2 Setup and utilities +=head2 Setup Perl and utilities on VM/ESA GNU make for VM/ESA, which may be required for the build of perl, is available from: http://pucc.princeton.edu/~neale/vmoe.html -=head2 Configure +=head2 Configure Perl on VM/ESA Once you've unpacked the distribution, run Configure (see INSTALL for full discussion of the Configure options), and then run make, then @@ -56,16 +56,18 @@ for most things. Some things to watch out for are: this port does support dynamic loading but it's not had much testing =item * - - Don't turn on the compiler optimization flag "-O". There's - a bug in the compiler (APAR PQ18812) that generates some bad code - the optimizer is on. + +Don't turn on the compiler optimization flag "-O". There's +a bug in the compiler (APAR PQ18812) that generates some bad code +the optimizer is on. =item * - - As VM/ESA doesn't fully support the fork() API programs relying on - this call will not work. I've replaced fork()/exec() with spawn() - and the standalone exec() with spawn(). This has a side effect when - opening unnamed pipes in a shell script: there is no child process - generated under. + +As VM/ESA doesn't fully support the fork() API programs relying on +this call will not work. I've replaced fork()/exec() with spawn() +and the standalone exec() with spawn(). This has a side effect when +opening unnamed pipes in a shell script: there is no child process +generated under. =item * @@ -77,7 +79,7 @@ statements in the preprocessor output (.i) file. =back -=head2 testing anomalies +=head2 Testing Anomalies of Perl on VM/ESA The `make test` step runs a Perl Verification Procedure, usually before installation. As the 5.6.1 kit was was being assembled @@ -87,8 +89,8 @@ your results may differ: [the list of failures being compiled] -=head2 Usage Hints - +=head2 Usage Hints for Perl on VM/ESA + When using perl on VM/ESA please keep in mind that the EBCDIC and ASCII character sets are different. Perl builtin functions that may behave differently under EBCDIC are mentioned in the perlport.pod document. @@ -110,12 +112,13 @@ Neale Ferguson. L, L, L. -=head2 Mailing list +=head2 Mailing list for Perl on VM/ESA -If you are interested in the VM and OS/390 ports of perl then see the -perl-mvs mailing list: The Perl Institute (http://www.perl.org/) -maintains a mailing list of interest to all folks building and/or -using perl on EBCDIC platforms. To subscribe, send a message of: +If you are interested in the VM/ESA, z/OS (formerly known as OS/390) +and POSIX-BC (BS2000) ports of Perl then see the perl-mvs mailing list: +The Perl Institute (http://www.perl.org/) maintains a mailing list of +interest to all folks building and/or using perl on EBCDIC platforms. +To subscribe, send a message of: subscribe perl-mvs