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-rw-r--r--Source/cmIncludeDirectoryCommand.cxx120
1 files changed, 120 insertions, 0 deletions
diff --git a/Source/cmIncludeDirectoryCommand.cxx b/Source/cmIncludeDirectoryCommand.cxx
new file mode 100644
index 000000000..9e6f4b6ef
--- /dev/null
+++ b/Source/cmIncludeDirectoryCommand.cxx
@@ -0,0 +1,120 @@
+/*============================================================================
+ 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 "cmIncludeDirectoryCommand.h"
+
+// cmIncludeDirectoryCommand
+bool cmIncludeDirectoryCommand
+::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+{
+ if(args.size() < 1 )
+ {
+ return true;
+ }
+
+ std::vector<std::string>::const_iterator i = args.begin();
+
+ bool before = this->Makefile->IsOn("CMAKE_INCLUDE_DIRECTORIES_BEFORE");
+ bool system = false;
+
+ if ((*i) == "BEFORE")
+ {
+ before = true;
+ ++i;
+ }
+ else if ((*i) == "AFTER")
+ {
+ before = false;
+ ++i;
+ }
+
+ for(; i != args.end(); ++i)
+ {
+ if(*i == "SYSTEM")
+ {
+ system = true;
+ continue;
+ }
+ if(i->size() == 0)
+ {
+ this->SetError("given empty-string as include directory.");
+ return false;
+ }
+
+ this->AddDirectory(i->c_str(),before,system);
+
+ }
+ return true;
+}
+
+// do a lot of cleanup on the arguments because this is one place where folks
+// sometimes take the output of a program and pass it directly into this
+// command not thinking that a single argument could be filled with spaces
+// and newlines etc liek below:
+//
+// " /foo/bar
+// /boo/hoo /dingle/berry "
+//
+// ideally that should be three separate arguments but when sucking the
+// output from a program and passing it into a command the cleanup doesn't
+// always happen
+//
+void cmIncludeDirectoryCommand::AddDirectory(const char *i,
+ bool before,
+ bool system)
+{
+ // break apart any line feed arguments
+ std::string ret = i;
+ std::string::size_type pos = 0;
+ if((pos = ret.find('\n', pos)) != std::string::npos)
+ {
+ if (pos)
+ {
+ this->AddDirectory(ret.substr(0,pos).c_str(), before, system);
+ }
+ if (ret.size()-pos-1)
+ {
+ this->AddDirectory(ret.substr(pos+1,ret.size()-pos-1).c_str(),
+ before, system);
+ }
+ return;
+ }
+
+ // remove any leading or trailing spaces and \r
+ std::string::size_type b = ret.find_first_not_of(" \r");
+ std::string::size_type e = ret.find_last_not_of(" \r");
+ if ((b!=ret.npos) && (e!=ret.npos))
+ {
+ ret.assign(ret, b, 1+e-b); // copy the remaining substring
+ }
+ else
+ {
+ return; // if we get here, we had only whitespace in the string
+ }
+
+ if (!cmSystemTools::IsOff(ret.c_str()))
+ {
+ cmSystemTools::ConvertToUnixSlashes(ret);
+ if(!cmSystemTools::FileIsFullPath(ret.c_str()))
+ {
+ std::string tmp = this->Makefile->GetStartDirectory();
+ tmp += "/";
+ tmp += ret;
+ ret = tmp;
+ }
+ }
+ this->Makefile->AddIncludeDirectory(ret.c_str(), before);
+ if(system)
+ {
+ this->Makefile->AddSystemIncludeDirectory(ret.c_str());
+ }
+}
+