new test driver

Source/cmaketest.cxx

@@ -0,0 +1,61 @@
+#include "cmaketest.h"
+#include "cmSystemTools.h"
+
+// this is a test driver program for cmake.
+main (int argc, char *argv[])
+{
+  if (argc < 4)
+    {
+    cerr << "Usage: " << argv[0] << " test-src-dir test-bin-dir test-executable\n";
+    return 1;
+    }
+  
+  // does the directory exist ?
+  if (!cmSystemTools::FileIsDirectory(argv[2]))
+    {
+    cmSystemTools::MakeDirectory(argv[2]);
+    }
+
+  /**
+   * Run an executable command and put the stdout in output.
+   */
+  std::string output;
+  
+  // change to the tests directory and run cmake
+  std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
+  cmSystemTools::ChangeDirectory(argv[2]);
+  std::string ccmd = CMAKE_COMMAND;
+  ccmd += " ";
+  ccmd += argv[1];
+  if (!cmSystemTools::RunCommand(ccmd.c_str(), output))
+    {
+    cerr << "Error: cmake execution failed\n";
+    cerr << output.c_str() << "\n";
+    // return to the original directory
+    cmSystemTools::ChangeDirectory(cwd.c_str());
+    return 1;
+    }
+
+  // now build the test
+  if (!cmSystemTools::RunCommand(MAKECOMMAND, output))
+    {
+    cerr << "Error: " MAKECOMMAND "  execution failed\n";
+    cerr << output.c_str() << "\n";
+    // return to the original directory
+    cmSystemTools::ChangeDirectory(cwd.c_str());
+    return 1;
+    }
+
+  // now run the compiled test
+  if (!cmSystemTools::RunCommand(argv[3], output))
+    {
+    cerr << "Error: " << argv[3] << "  execution failed\n";
+    // return to the original directory
+    cmSystemTools::ChangeDirectory(cwd.c_str());
+    return 1;
+    }  
+  
+  // return to the original directory
+  cmSystemTools::ChangeDirectory(cwd.c_str());
+  return 0;
+}

Source/cmaketest.h.in

@@ -0,0 +1,3 @@
+#define CMAKE_COMMAND "${CMAKE_COMMAND}"
+#define MAKECOMMAND "${MAKECOMMAND}"
+