Merge topic 'use_devenv_forvs2010'

8555c2b Look for VCExpress as a possible build tool as well as devenv.
ed0075b Use relative paths for custom command inputs.
38368d5 Revert "With very long file names, VS 2010 was unable to compile files."
8cd66dc Use devenv instead of msbuild for vs2010.

1 files changed, 15 insertions, 1 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 2a4ff92..d710405 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -378,7 +378,11 @@ cmVisualStudio10TargetGenerator::WriteCustomRule(cmSourceFile* source,
     static_cast<cmGlobalVisualStudio7Generator *>
     (this->GlobalGenerator)->GetConfigurations(); 
   this->WriteString("<CustomBuild Include=\"", 2);
-  std::string path = sourcePath;
+  // custom command have to use relative paths or they do not
+  // show up in the GUI
+  std::string path = cmSystemTools::RelativePath(
+    this->Makefile->GetCurrentOutputDirectory(),
+    sourcePath.c_str());
   this->ConvertToWindowsSlash(path);
   (*this->BuildFileStream ) << path << "\">\n";
   for(std::vector<std::string>::iterator i = configs->begin();
@@ -619,6 +623,14 @@ WriteGroupSources(const char* name,
     const char* filter = sourceGroup.GetFullName();
     this->WriteString("<", 2); 
     std::string path = source;
+    // custom command sources must use relative paths or they will
+    // not show up in the GUI.
+    if(sf->GetCustomCommand())
+      {
+      path = cmSystemTools::RelativePath(
+        this->Makefile->GetCurrentOutputDirectory(),
+        source.c_str());
+      }
     this->ConvertToWindowsSlash(path);
     (*this->BuildFileStream) << name << " Include=\""
                              << path;
@@ -706,6 +718,8 @@ void cmVisualStudio10TargetGenerator::WriteCLSources()
     bool rc = lang && (strcmp(lang, "RC") == 0);
     bool idl = ext == "idl";
     std::string sourceFile = (*source)->GetFullPath();
+    // do not use a relative path here because it means that you
+    // can not use as long a path to the file.
     this->ConvertToWindowsSlash(sourceFile);
     // output the source file
     if(header)