[RFC 3/4] engine.pl: split the .o and .obj processing

[Philip Oakley <philipoakley@iee.org>]

Commit 4b623d80f7352 added an .obj file (invalidcontinue.obj) which was not
processed correctly.

The generate engine then mistakenly did a s/.o/.c/  to create a request
to compile invalidcontinue.cbj.

Split the '/\.(o|obj)$' in engine.pl#L353 into:

        } elsif ($part =~ /\.o$/) { # was '/\.(o|obj)$'
            push(@objfiles, $part);
        } elsif ($part =~ /\.obj$/) { # was '/\.(o|obj)$'
            # push(@objfiles, $part); # do nothing
        } else {

And correct the substitution to only operate on .o files.

Also report all errors rather than dieing on the first

 $ git describe 4b623d80f7352
 v1.9.1-1-g4b623d8
The problem exists for V1.9.2 onward

Signed-off-by: Philip Oakley <philipoakley@iee.org>
---
 contrib/buildsystems/engine.pl | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/contrib/buildsystems/engine.pl b/contrib/buildsystems/engine.pl
index 8e41808..16c3dd5 100755
--- a/contrib/buildsystems/engine.pl
+++ b/contrib/buildsystems/engine.pl
@@ -264,7 +264,9 @@ sub handleCompileLine
         } elsif ($part =~ /\.(c|cc|cpp)$/) {
             $sourcefile = $part;
         } else {
-            die "Unhandled compiler option @ line $lineno: $part";
+            print "full line: $line\n";
+            print "A:-Unhandled compiler option @ line $lineno: $part\n"; # die (if !DEBUG)
+#            die "Unhandled compiler option @ line $lineno: $part";
         }
     }
     @{$compile_options{"${sourcefile}_CFLAGS"}} = @cflags;
@@ -290,14 +292,15 @@ sub handleLibLine
             $libout = $part;
             $libout =~ s/\.a$//;
         } else {
-            die "Unhandled lib option @ line $lineno: $part";
+            print "A:-Unhandled lib option @ line $lineno: $part\n"; # die (if !DEBUG)
+#           die "Unhandled lib option @ line $lineno: $part";
         }
     }
 #    print "LibOut: '$libout'\nLFlags: @lflags\nOfiles: @objfiles\n";
 #    exit(1);
     foreach (@objfiles) {
         my $sourcefile = $_;
-        $sourcefile =~ s/\.o/.c/;
+        $sourcefile =~ s/\.o$/.c/;
         push(@sources, $sourcefile);
         push(@cflags, @{$compile_options{"${sourcefile}_CFLAGS"}});
         push(@defines, @{$compile_options{"${sourcefile}_DEFINES"}});
@@ -343,8 +346,10 @@ sub handleLinkLine
         } elsif ($part =~ /\.(a|lib)$/) {
             $part =~ s/\.a$/.lib/;
             push(@libs, $part);
-        } elsif ($part =~ /\.(o|obj)$/) {
+        } elsif ($part =~ /\.o$/) { # was '/\.(o|obj)$'
             push(@objfiles, $part);
+        } elsif ($part =~ /\.obj$/) { # was '/\.(o|obj)$'
+            # push(@objfiles, $part); # do nothing
         } else {
             die "Unhandled lib option @ line $lineno: $part";
         }
@@ -353,7 +358,7 @@ sub handleLinkLine
 #    exit(1);
     foreach (@objfiles) {
         my $sourcefile = $_;
-        $sourcefile =~ s/\.o/.c/;
+        $sourcefile =~ s/\.o$/.c/;
         push(@sources, $sourcefile);
         push(@cflags, @{$compile_options{"${sourcefile}_CFLAGS"}});
         push(@defines, @{$compile_options{"${sourcefile}_DEFINES"}});
-- 
1.9.4.msysgit.0

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