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[p5sagit/p5-mst-13.2.git] / ext / Errno / Errno_pm.PL

diff --git a/ext/Errno/Errno_pm.PL b/ext/Errno/Errno_pm.PL
index 39e2c19..5c76d89 100644 (file)
--- a/ext/Errno/Errno_pm.PL
+++ b/ext/Errno/Errno_pm.PL
@@ -7,6 +7,11 @@ our $VERSION = "1.09_01";
 my %err = ();
 my %wsa = ();
 
+# Symbian cross-compiling environment.
+my $IsSymbian = exists $ENV{SDK} && -d "$ENV{SDK}\\epoc32";
+
+my $IsMSWin32 = $^O eq 'MSWin32' && !$IsSymbian;
+
 unlink "Errno.pm" if -f "Errno.pm";
 open OUT, ">Errno.pm" or die "Cannot open Errno.pm: $!";
 select OUT;
@@ -27,7 +32,7 @@ sub process_file {
     }
 
     return unless defined $file and -f $file;
-#   warn "Processing $file\n";
+#    warn "Processing $file\n";
 
     local *FH;
     if (($^O eq 'VMS') && ($Config{vms_cc_type} ne 'gnuc')) {
@@ -53,7 +58,7 @@ sub process_file {
             return;
        }
     }
-
+    
     if ($^O eq 'MacOS') {
        while(<FH>) {
            $err{$1} = $2
@@ -63,12 +68,13 @@ sub process_file {
        while(<FH>) {
            $err{$1} = 1
                if /^\s*#\s*define\s+(E\w+)\s+/;
-            if ($^O eq 'MSWin32') {
+            if ($IsMSWin32) {
                $wsa{$1} = 1
                    if /^\s*#\s*define\s+WSA(E\w+)\s+/;
             }
        }
     }
+
     close(FH);
 }
 
@@ -130,6 +136,10 @@ sub get_files {
     } elsif ($^O eq 'vos') {
        # avoid problem where cpp returns non-POSIX pathnames
        $file{'/system/include_library/errno.h'} = 1;
+    } elsif ($IsSymbian) {
+        my $SDK = $ENV{SDK};
+        $SDK =~ s!\\!/!g;
+       $file{"$SDK/epoc32/include/libc/sys/errno.h"} = 1;
     } else {
        open(CPPI,"> errno.c") or
            die "Cannot open errno.c";
@@ -138,7 +148,7 @@ sub get_files {
            print CPPI "#include <nwerrno.h>\n";
        } else {
            print CPPI "#include <errno.h>\n";
-           if ($^O eq 'MSWin32') {
+           if ($IsMSWin32) {
                print CPPI "#define _WINSOCKAPI_\n"; # don't drag in everything
                print CPPI "#include <winsock.h>\n";
            }
@@ -147,7 +157,7 @@ sub get_files {
        close(CPPI);
 
        # invoke CPP and read the output
-       if ($^O eq 'MSWin32' || $^O eq 'NetWare') {
+       if ($IsMSWin32 || $^O eq 'NetWare') {
            open(CPPO,"$Config{cpprun} $Config{cppflags} errno.c |") or
                die "Cannot run '$Config{cpprun} $Config{cppflags} errno.c'";
        } else {
@@ -157,14 +167,14 @@ sub get_files {
        }
 
        my $pat;
-       if (($^O eq 'MSWin32' || $^O eq 'NetWare') and $Config{cc} =~ /^bcc/i) {
+       if (($IsMSWin32 || $^O eq 'NetWare') and $Config{cc} =~ /^bcc/i) {
            $pat = '^/\*\s+(.+)\s+\d+\s*:\s+\*/';
        }
        else {
            $pat = '^#\s*(?:line)?\s*\d+\s+"([^"]+)"';
        }
        while(<CPPO>) {
-           if ($^O eq 'os2' or $^O eq 'MSWin32' or $^O eq 'NetWare') {
+           if ($^O eq 'os2' or $IsMSWin32 or $^O eq 'NetWare') {
                if (/$pat/o) {
                   my $f = $1;
                   $f =~ s,\\\\,/,g;
@@ -198,7 +208,7 @@ sub write_errno_pm {
     else {
        print CPPI "#include <errno.h>\n";
     }
-    if ($^O eq 'MSWin32') {
+    if ($IsMSWin32) {
        print CPPI "#include <winsock.h>\n";
        foreach $err (keys %wsa) {
            print CPPI "#ifndef $err\n";
@@ -222,10 +232,14 @@ sub write_errno_pm {
            $cpp =~ s/sys\$input//i;
            open(CPPO,"$cpp  errno.c |") or
                die "Cannot exec $Config{cppstdin}";
-       } elsif ($^O eq 'MSWin32' || $^O eq 'NetWare') {
+       } elsif ($IsMSWin32 || $^O eq 'NetWare') {
            open(CPPO,"$Config{cpprun} $Config{cppflags} errno.c |") or
                die "Cannot run '$Config{cpprun} $Config{cppflags} errno.c'";
-       } else {
+       } elsif ($IsSymbian) {
+            my $cpp = "gcc -E -I$ENV{SDK}\\epoc32\\include\\libc -";
+           open(CPPO,"$cpp < errno.c |")
+               or die "Cannot exec $cpp";
+        } else {
            my $cpp = default_cpp();
            open(CPPO,"$cpp < errno.c |")
                or die "Cannot exec $cpp";