diff options
Diffstat (limited to 'Source/cmIncludeDirectoryCommand.h')
-rw-r--r-- | Source/cmIncludeDirectoryCommand.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Source/cmIncludeDirectoryCommand.h b/Source/cmIncludeDirectoryCommand.h index 6751fc02f..77a340a64 100644 --- a/Source/cmIncludeDirectoryCommand.h +++ b/Source/cmIncludeDirectoryCommand.h @@ -59,8 +59,9 @@ public: return " include_directories([AFTER|BEFORE] [SYSTEM] dir1 dir2 ...)\n" "Add the given directories to those the compiler uses to search " - "for include files. " - "These directories are added to the directory property " + "for include files. Relative paths are interpreted as relative to " + "the current source directory. \n" + "The include 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. " @@ -72,16 +73,20 @@ public: "CMAKE_INCLUDE_DIRECTORIES_BEFORE to ON. " "By using AFTER or BEFORE explicitly, you can select between " "appending and prepending, independent of the default. " + "\n" "If the SYSTEM option is given, the compiler will be told the " "directories are meant as system include directories on some " - "platforms."; + "platforms (signalling this setting might achieve effects such as " + "the compiler skipping warnings, or these fixed-install system files " + "not being considered in dependency calculations - see compiler docs)."; } cmTypeMacro(cmIncludeDirectoryCommand, cmCommand); protected: // used internally - void AddDirectory(const char *arg, bool before, bool system); + void GetIncludes(const std::string &arg, std::vector<std::string> &incs); + void NormalizeInclude(std::string &inc); }; |