Changeset 486:774bfa9c0dc8 in finroc_core

Timestamp:

26.10.2021 17:10:03 (20 months ago)

Author:

Tobias Föhst <foehst@…>

Branch:

17.03

Children:

487:3ae47727c72a, 488:9bcc51cd5ba0

Phase:

public

Message:

Adds environment variable FINROC_FILE_LOOKUP_PATH to define a place to look for e.g. a system installation

File:

• file_lookup.cpp (modified) (2 diffs)

file_lookup.cpp

@@ -36 +36 @@
 #include <unistd.h>
 #include <limits.h>
+#include "rrlib/util/string.h"
 
 //----------------------------------------------------------------------
@@ -106 +107 @@
     cwd = std::string(cwd_cstring) + "/";
     paths.push_back(cwd);
+  }
+
+  const char *finroc_file_lookup_path = getenv("FINROC_FILE_LOOKUP_PATH");
+  if (finroc_file_lookup_path)
+  {
+    std::vector<std::string> tokens;
+    rrlib::util::Tokenize(finroc_file_lookup_path, tokens, ":");
+    for (auto & x : tokens)
+    {
+      x.append("/sources/cpp/");
+    }
+    std::copy(tokens.begin(), tokens.end(), std::back_inserter(paths));
   }
   return paths;