--- Linux-AIO/Makefile.PL	2001/08/14 03:18:53	1.1
+++ Linux-AIO/Makefile.PL	2005/07/08 03:10:00	1.8
@@ -1,6 +1,28 @@
 use ExtUtils::MakeMaker;
 
-WriteMakefile(
+use Config;
+
+print <<EOF;
+
+WARNING: This module is architecture-dependent and will not likely work
+         on lesser-used architectures (see Changes). If the module (esp.
+         aio_read and aio_write) doesn't work, please report this and I'll
+         fix it for you. I promise ;)
+
+EOF
+
+$Config{osvers} >= 2.4 or print <<EOF;
+
+WARNING: This module requires 64 bit file offset functionality only found
+         in linux-2.4 and later. You can still compile this module on
+         older linuxes, but it won't run.
+
+DEVELOPERS: It is not difficult to get rid of this limitation, ask me and
+            I'll tell you what you need to change (and test, so I can add it!).
+
+EOF
+
+my $mm = MM->new({
     dist         => {
        PREOP	=> 'pod2text AIO.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
        COMPRESS	=> 'gzip -9v',
@@ -8,16 +30,28 @@
 	            },
     NAME         => "Linux::AIO",
     VERSION_FROM => "AIO.pm",
-);
+});
 
 sub MY::postamble {
    <<EOF;
 
 # set \$VERSION in all modules
 setver:
-	\$(PERL) -pi -e 's/^(\\s*\\\$\$VERSION\\s*=\\s*).*\$\$/\$\${1}\$(VERSION);/' *.pm Coro/*.pm
+	\$(PERL) -pi -e 's/^(\\s*\\\$\$VERSION\\s*=\\s*).*\$\$/\$\${1}\$(VERSION);/' *.pm
 
 EOF
 }
 
+# now get rid of -fpic, because gcc can't use syscall'ed closures
+# from within pic code on x86.
+
+use Config;
+
+if ($Config{cppsymbols} =~ /__i386=1/) {
+   for ($mm->{CCDLFLAGS}, $mm->{CCCDLFLAGS}, @{$mm->{RESULT}}) {
+      s/\B-f(pic|PIC)\b//g
+   }
+}
+
+$mm->flush;