Account for install directories when forming displaced dependency paths

[builder.git] / source / tool.h

diff --git a/source/tool.h b/source/tool.h
index 7531bbf86b945e82638ea0044a106001b4a45931..41b8c5f24dd92387ae4bf454653c3984d34694b5 100644 (file)
--- a/source/tool.h
+++ b/source/tool.h
@@ -4,6 +4,7 @@
 #include <list>
 #include <string>
 #include <msp/fs/path.h>
+#include "buildinfo.h"
 
 class Architecture;
 class Builder;
@@ -20,6 +21,13 @@ Examples include compilers and linkers.
 class Tool
 {
 public:
+       enum ProcessingUnit
+       {
+               ONE_FILE,
+               DIRECTORY,
+               COMPONENT
+       };
+
        typedef std::list<Msp::FS::Path> SearchPath;
        typedef std::list<std::string> SuffixList;
 
@@ -31,7 +39,9 @@ protected:
        FileTarget *executable;
        SuffixList input_suffixes;
        SuffixList aux_suffixes;
+       ProcessingUnit processing_unit;
        SearchPath system_path;
+       BuildInfo build_info;
        bool prepared;
        std::list<std::string> problems;
 
@@ -68,9 +78,16 @@ public:
        auxiliary suffixes are considered as well */
        bool accepts_suffix(const std::string &, bool aux = false) const;
 
+       /** Returns the grouping unit this tool prefers to process. */
+       ProcessingUnit get_processing_unit() const { return processing_unit; }
+
        /// Returns the systemwide search path for source files.
        const SearchPath &get_system_path() const { return system_path; }
 
+       /** Returns tool-specific build info.  This can be used by other tools down
+       the chain. */
+       const BuildInfo &get_build_info() const { return build_info; }
+
        /// Creates a source file appropriate for this tool.
        virtual Target *create_source(const Component &, const Msp::FS::Path &) const { return 0; }
 
@@ -117,6 +134,16 @@ protected:
        Tool &parent;
 
        SubTool(Tool &);
+
+public:
+       virtual Target *create_source(const Component &, const Msp::FS::Path &) const;
+       virtual Target *create_source(const Msp::FS::Path &) const;
+       virtual Target *create_target(const std::list<Target *> &, const std::string & = std::string());
+       virtual Target *create_install(Target &) const;
+       virtual std::string create_build_signature(const BuildInfo &) const;
 };
 
+
+void operator>>(const Msp::LexicalConverter &, Tool::ProcessingUnit &);
+
 #endif