Merge topic 'target-include-directories'

d662dff Fix shadowed variable warning on dashboard results
f66e735 Fix compiler warning reported on older Borland dashboard.
d90eed4 Fix compiler error reported on older Borland dashboard.
8233636 Update the documentation regarding INCLUDE_DIRECTORIES.
d899eb7 Call ExpandVariablesInString for each target's INCLUDE_DIRECTORIES
c21db87 Make search paths ordered and unique
22021f0 Remove cmMakefile::GetIncludeDirectories
9106b56 Extract and use the INCLUDE_DIRECTORIES target properties.
840509b Keep the INCLUDE_DIRECTORIES target property up to date.
a4d5f7b Add API to get the ordered includes for a target.
8adaee2 CMake: Eliminate cmMakefile::IncludeDirectories
7620932 Remove include flags memoization.
97a5faa Make it safe to call this method without creating duplicates.
edd5303 Refactor GetIncludeFlags to take includes instead of fetching them

1 files changed, 15 insertions, 7 deletions

diff --git a/Source/cmIncludeDirectoryCommand.h b/Source/cmIncludeDirectoryCommand.h
index b90fe42..dcc116a 100644
--- a/Source/cmIncludeDirectoryCommand.h
+++ b/Source/cmIncludeDirectoryCommand.h
@@ -58,13 +58,21 @@ public:
     {
     return
       "  include_directories([AFTER|BEFORE] [SYSTEM] dir1 dir2 ...)\n"
-      "Add the given directories to those searched by the compiler for "
-      "include files. By default the directories are appended onto "
-      "the current list of directories. This default behavior can be "
-      "changed by setting CMAKE_INCLUDE_DIRECTORIES_BEFORE to ON. "
-      "By using BEFORE or AFTER you can select between appending and "
-      "prepending, independent from the default. "
-      "If the SYSTEM option is given the compiler will be told that the "
+      "Add the given directories to those the compiler uses to search "
+      "for include files. "
+      "These directories are added to the directory property "
+      "INCLUDE_DIRECTORIES for the current CMakeLists file. "
+      "They are also added to the target property INCLUDE_DIRECTORIES "
+      "for each target in the current CMakeLists file. "
+      "The target property values are the ones used by the generators."
+      "\n"
+      "By default the directories are appended onto the current list of "
+      "directories. "
+      "This default behavior can be changed by setting "
+      "CMAKE_INCLUDE_DIRECTORIES_BEFORE to ON. "
+      "By using AFTER or BEFORE explicitly, you can select between "
+      "appending and prepending, independent of the default. "
+      "If the SYSTEM option is given, the compiler will be told the "
       "directories are meant as system include directories on some "
       "platforms.";
     }