summaryrefslogtreecommitdiff
path: root/Source/cmIncludeCommand.cxx
diff options
context:
space:
mode:
authorAnas Nashif <anas.nashif@intel.com>2012-10-30 22:39:57 (GMT)
committerAnas Nashif <anas.nashif@intel.com>2012-10-30 22:39:57 (GMT)
commit035c7fabc3b82cbc9a346c11abe2e9462b4c0379 (patch)
tree7e40f5a790eae329a8c5d3e59f046451767956ff /Source/cmIncludeCommand.cxx
downloadcmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.zip
cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.gz
cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.bz2
Imported Upstream version 2.8.9upstream/2.8.9
Diffstat (limited to 'Source/cmIncludeCommand.cxx')
-rw-r--r--Source/cmIncludeCommand.cxx116
1 files changed, 116 insertions, 0 deletions
diff --git a/Source/cmIncludeCommand.cxx b/Source/cmIncludeCommand.cxx
new file mode 100644
index 0000000..0d5f67b
--- /dev/null
+++ b/Source/cmIncludeCommand.cxx
@@ -0,0 +1,116 @@
+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#include "cmIncludeCommand.h"
+
+
+// cmIncludeCommand
+bool cmIncludeCommand
+::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+{
+ if (args.size()< 1 || args.size() > 4)
+ {
+ this->SetError("called with wrong number of arguments. "
+ "Include only takes one file.");
+ return false;
+ }
+ bool optional = false;
+ bool noPolicyScope = false;
+ std::string fname = args[0];
+ std::string resultVarName;
+
+ for (unsigned int i=1; i<args.size(); i++)
+ {
+ if (args[i] == "OPTIONAL")
+ {
+ if (optional)
+ {
+ this->SetError("called with invalid arguments: OPTIONAL used twice");
+ return false;
+ }
+ optional = true;
+ }
+ else if(args[i] == "RESULT_VARIABLE")
+ {
+ if (resultVarName.size() > 0)
+ {
+ this->SetError("called with invalid arguments: "
+ "only one result variable allowed");
+ return false;
+ }
+ if(++i < args.size())
+ {
+ resultVarName = args[i];
+ }
+ else
+ {
+ this->SetError("called with no value for RESULT_VARIABLE.");
+ return false;
+ }
+ }
+ else if(args[i] == "NO_POLICY_SCOPE")
+ {
+ noPolicyScope = true;
+ }
+ else if(i > 1) // compat.: in previous cmake versions the second
+ // parameter was ignore if it wasn't "OPTIONAL"
+ {
+ std::string errorText = "called with invalid argument: ";
+ errorText += args[i];
+ this->SetError(errorText.c_str());
+ return false;
+ }
+ }
+
+ if(fname.empty())
+ {
+ this->Makefile->IssueMessage(cmake::AUTHOR_WARNING,
+ "include() given empty file name (ignored).");
+ return true;
+ }
+
+ if(!cmSystemTools::FileIsFullPath(fname.c_str()))
+ {
+ // Not a path. Maybe module.
+ std::string module = fname;
+ module += ".cmake";
+ std::string mfile = this->Makefile->GetModulesFile(module.c_str());
+ if ( mfile.size() )
+ {
+ fname = mfile.c_str();
+ }
+ }
+ std::string fullFilePath;
+ bool readit =
+ this->Makefile->ReadListFile( this->Makefile->GetCurrentListFile(),
+ fname.c_str(), &fullFilePath,
+ noPolicyScope);
+
+ // add the location of the included file if a result variable was given
+ if (resultVarName.size())
+ {
+ this->Makefile->AddDefinition(resultVarName.c_str(),
+ readit?fullFilePath.c_str():"NOTFOUND");
+ }
+
+ if(!optional && !readit && !cmSystemTools::GetFatalErrorOccured())
+ {
+ std::string m =
+ "could not find load file:\n"
+ " ";
+ m += fname;
+ this->SetError(m.c_str());
+ return false;
+ }
+ return true;
+}
+
+