ChangeLogTag: Thu May 15 07:08:39 2003 Chad Elliott <elliott_c@ociweb.com>

9 files changed, 54 insertions, 9 deletions

diff --git a/modules/ProjectCreator.pm b/modules/ProjectCreator.pm
index 1700cb6d..1b631b4d 100644
--- a/modules/ProjectCreator.pm
+++ b/modules/ProjectCreator.pm
@@ -936,10 +936,11 @@ sub generate_default_target_names {
 
     ## If it's neither an exe or library target, we will search
     ## through the source files for a main()
+    my(@sources) = $self->get_component_list('source_files');
     if (!$self->lib_target()) {
       my($fh)      = new FileHandle();
       my($exename) = undef;
-      foreach my $file ($self->get_component_list('source_files')) {
+      foreach my $file (@sources) {
         if (open($fh, $file)) {
           while(<$fh>) {
             ## Remove c++ comments (ignore c style comments for now)
@@ -965,8 +966,8 @@ sub generate_default_target_names {
       }
 
       ## If we still don't have a project type, then we will
-      ## default to a library
-      if (!$self->exe_target()) {
+      ## default to a library if there are source files
+      if (!$self->exe_target() && $#sources >= 0) {
         my($base) = $self->get_assignment('project_name');
         $self->process_assignment('sharedname', $base);
         $self->process_assignment('staticname', $base);
@@ -1645,7 +1646,9 @@ sub check_custom_output {
           }
           my($re) = $self->escape_regex_special(basename($base));
           foreach my $c (@$comps) {
-            if ($c =~ /$re$/) {
+            ## We only match if the built file name matches from
+            ## beginning to end or from a slash to the end.
+            if ($c =~ /^$re$/ || $c =~ /\/$re$/) {
               push(@outputs, $built);
               last;
             }
diff --git a/modules/WorkspaceCreator.pm b/modules/WorkspaceCreator.pm
index 332d93c6..bccc84d4 100644
--- a/modules/WorkspaceCreator.pm
+++ b/modules/WorkspaceCreator.pm
@@ -13,6 +13,7 @@ package WorkspaceCreator;
 use strict;
 use FileHandle;
 use File::Path;
+use File::Compare;
 use File::Basename;
 
 use Creator;
@@ -484,21 +485,48 @@ sub write_workspace {
       if ($dir ne '.') {
         mkpath($dir, 0, 0777);
       }
-      if (open($fh, ">$name")) {
+
+      ## First write the output to a temporary file
+      my($tmp) = "MWC$>.$$";
+      my($different) = 1;
+      if (open($fh, ">$tmp")) {
         $self->pre_workspace($fh);
         $self->write_comps($fh, $generator);
         $self->post_workspace($fh);
         close($fh);
 
-        if ($addfile) {
-          $self->add_file_written($name);
+        if (-r $name &&
+            -s $tmp == -s $name && compare($tmp, $name) == 0) {
+          $different = 0;
         }
       }
       else {
-        $error = 'ERROR: Unable to open ' . $self->getcwd() .
-                 "/$name for output";
+        $error = "ERROR: Unable to open $tmp for output.";
         $status = 0;
       }
+
+      if ($status) {
+        if ($different) {
+          unlink($name);
+          if (rename($tmp, $name)) {
+            if ($addfile) {
+              $self->add_file_written($name);
+            }
+          }
+          else {
+            $error = 'ERROR: Unable to open ' . $self->getcwd() .
+                     "/$name for output";
+            $status = 0;
+          }
+        }
+        else {
+          ## We will pretend that we wrote the file
+          unlink($tmp);
+          if ($addfile) {
+            $self->add_file_written($name);
+          }
+        }
+      }
     }
     else {
       print "WARNING: No projects were created.\n" .
diff --git a/templates/em3.mpd b/templates/em3.mpd
index 206553df..fea85e0a 100644
--- a/templates/em3.mpd
+++ b/templates/em3.mpd
@@ -232,6 +232,7 @@ BuildCmds= \
 
 # PROP Default_Filter "<%foreach(custom_type->inputexts)%><%custom_type->inputext%><%fornotlast(";")%><%endfor%>"
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 # Begin Source File
 
 SOURCE=.\<%custom_type->input_file%>
@@ -269,6 +270,7 @@ BuildCmds= \
 !ENDIF
 
 # End Source File
+<%endif%>
 <%endfor%>
 # End Group
 <%endfor%>
diff --git a/templates/em3vcp.mpd b/templates/em3vcp.mpd
index 206553df..fea85e0a 100644
--- a/templates/em3vcp.mpd
+++ b/templates/em3vcp.mpd
@@ -232,6 +232,7 @@ BuildCmds= \
 
 # PROP Default_Filter "<%foreach(custom_type->inputexts)%><%custom_type->inputext%><%fornotlast(";")%><%endfor%>"
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 # Begin Source File
 
 SOURCE=.\<%custom_type->input_file%>
@@ -269,6 +270,7 @@ BuildCmds= \
 !ENDIF
 
 # End Source File
+<%endif%>
 <%endfor%>
 # End Group
 <%endfor%>
diff --git a/templates/make.mpd b/templates/make.mpd
index 099cf8df..1424f26f 100644
--- a/templates/make.mpd
+++ b/templates/make.mpd
@@ -71,12 +71,14 @@ OUTPUT_OPTION = -o $@
 <%if(custom_types)%>
 <%foreach(custom_types)%>
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 GENERATED_DIRTY +=<%foreach(custom_type->input_file->output_files)%> <%if(flag_overrides(custom_type->input_file, gendir))%><%flag_overrides(custom_type->input_file, gendir)%>/<%basename(custom_type->input_file->output_file)%><%else%><%custom_type->input_file->output_file%><%endif%><%endfor%>
 <%foreach(custom_type->input_file->output_files)%>
 <%if(flag_overrides(custom_type->input_file, gendir))%><%flag_overrides(custom_type->input_file, gendir)%>/<%basename(custom_type->input_file->output_file)%><%else%><%custom_type->input_file->output_file%><%endif%>: <%custom_type->input_file%>
 	<%custom_type->command%> <%if(flag_overrides(custom_type->input_file, commandflags))%><%flag_overrides(custom_type->input_file, commandflags)%><%else%><%custom_type->commandflags%><%endif%> $^ <%if(custom_type->output_option)%><%custom_type->output_option%> $@<%endif%>
 
 <%endfor%>
+<%endif%>
 <%endfor%>
 <%endfor%>
 .PRECIOUS: $(GENERATED_DIRTY)
diff --git a/templates/nmake.mpd b/templates/nmake.mpd
index d169f64a..b015dc49 100644
--- a/templates/nmake.mpd
+++ b/templates/nmake.mpd
@@ -248,6 +248,7 @@ InputDir=<%dirname(idl_file)%>
 <%endfor%>
 <%foreach(custom_types)%>
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 SOURCE=<%custom_type->input_file%>
 
 <%foreach(platforms)%>
@@ -274,6 +275,7 @@ InputDir=<%dirname(custom_type->input_file)%>
 !ENDIF
 <%endfor%>
 
+<%endif%>
 <%endfor%>
 <%endfor%>
 <%foreach(resource_files)%>
diff --git a/templates/vc6.mpd b/templates/vc6.mpd
index 5224e74e..52d51c58 100644
--- a/templates/vc6.mpd
+++ b/templates/vc6.mpd
@@ -218,6 +218,7 @@ BuildCmds= \
 
 # PROP Default_Filter "<%foreach(custom_type->inputexts)%><%custom_type->inputext%><%fornotlast(";")%><%endfor%>"
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 # Begin Source File
 
 SOURCE=.\<%custom_type->input_file%>
@@ -253,6 +254,7 @@ BuildCmds= \
 !ENDIF
 
 # End Source File
+<%endif%>
 <%endfor%>
 # End Group
 <%endfor%>
diff --git a/templates/vc6dsp.mpd b/templates/vc6dsp.mpd
index 5224e74e..52d51c58 100644
--- a/templates/vc6dsp.mpd
+++ b/templates/vc6dsp.mpd
@@ -218,6 +218,7 @@ BuildCmds= \
 
 # PROP Default_Filter "<%foreach(custom_type->inputexts)%><%custom_type->inputext%><%fornotlast(";")%><%endfor%>"
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 # Begin Source File
 
 SOURCE=.\<%custom_type->input_file%>
@@ -253,6 +254,7 @@ BuildCmds= \
 !ENDIF
 
 # End Source File
+<%endif%>
 <%endfor%>
 # End Group
 <%endfor%>
diff --git a/templates/vc7.mpd b/templates/vc7.mpd
index 33c75ed0..03228b1a 100644
--- a/templates/vc7.mpd
+++ b/templates/vc7.mpd
@@ -181,6 +181,7 @@
 			Name="<%custom_type%>"
 			Filter="<%foreach(custom_type->inputexts)%><%custom_type->inputext%><%fornotlast(";")%><%endfor%>">
 <%foreach(custom_type->input_files)%>
+<%if(custom_type->input_file->output_files)%>
 			<File
 				RelativePath=".\<%custom_type->input_file%>">
 <%foreach(configurations)%>
@@ -194,6 +195,7 @@
 				</FileConfiguration>
 <%endfor%>
 			</File>
+<%endif%>
 <%endfor%>
 		</Filter>
 <%endfor%>