Merge remote-tracking branch 'matthijs/include-cache'

Signed-off-by: Cristian Maglie <c.maglie@arduino.cc>

Author: cmaglie

src/arduino.cc/builder/add_additional_entries_to_context.go

@@ -68,8 +68,7 @@ func (s *AddAdditionalEntriesToContext) Run(ctx *types.Context) error {
 		ctx.WarningsLevel = DEFAULT_WARNINGS_LEVEL
 	}
 
-	ctx.CollectedSourceFiles = &types.UniqueStringQueue{}
-	ctx.FoldersWithSourceFiles = &types.UniqueSourceFolderQueue{}
+	ctx.CollectedSourceFiles = &types.UniqueSourceFileQueue{}
 
 	ctx.LibrariesResolutionResults = make(map[string]types.LibraryResolutionResult)
 	ctx.HardwareRewriteResults = make(map[*types.Platform][]types.PlatforKeyRewrite)

src/arduino.cc/builder/collect_all_source_files_from_folders_with_sources.go

@@ -84,6 +84,7 @@ const FILE_PLATFORM_KEYS_REWRITE_TXT = "platform.keys.rewrite.txt"
 const FILE_PLATFORM_LOCAL_TXT = "platform.local.txt"
 const FILE_PLATFORM_TXT = "platform.txt"
 const FILE_PROGRAMMERS_TXT = "programmers.txt"
+const FILE_INCLUDES_CACHE = "includes.cache"
 const FOLDER_BOOTLOADERS = "bootloaders"
 const FOLDER_CORE = "core"
 const FOLDER_CORES = "cores"
@@ -180,6 +181,7 @@ const MSG_USING_LIBRARY = "Using library {0} in folder: {1} {2}"
 const MSG_USING_BOARD = "Using board '{0}' from platform in folder: {1}"
 const MSG_USING_CORE = "Using core '{0}' from platform in folder: {1}"
 const MSG_USING_PREVIOUS_COMPILED_FILE = "Using previously compiled file: {0}"
+const MSG_USING_CACHED_INCLUDES = "Using cached library dependencies for file: {0}"
 const MSG_WARNING_LIB_INVALID_CATEGORY = "WARNING: Category '{0}' in library {1} is not valid. Setting to '{2}'"
 const MSG_WARNING_PLATFORM_MISSING_VALUE = "Warning: platform.txt from core '{0}' misses property '{1}', using default value '{2}'. Consider upgrading this core."
 const MSG_WARNING_PLATFORM_OLD_VALUES = "Warning: platform.txt from core '{0}' contains deprecated {1}, automatically converted to {2}. Consider upgrading this core."

src/arduino.cc/builder/constants/constants.go

@@ -30,6 +30,8 @@
 package builder
 
 import (
+	"path/filepath"
+
 	"arduino.cc/builder/constants"
 	"arduino.cc/builder/ctags"
 	"arduino.cc/builder/i18n"
@@ -39,8 +41,9 @@ import (
 type ContainerAddPrototypes struct{}
 
 func (s *ContainerAddPrototypes) Run(ctx *types.Context) error {
+	sourceFile := filepath.Join(ctx.SketchBuildPath, filepath.Base(ctx.Sketch.MainFile.Name)+".cpp")
 	commands := []types.Command{
-		&GCCPreprocRunner{TargetFileName: constants.FILE_CTAGS_TARGET_FOR_GCC_MINUS_E},
+		&GCCPreprocRunner{SourceFilePath: sourceFile, TargetFileName: constants.FILE_CTAGS_TARGET_FOR_GCC_MINUS_E, Includes: ctx.IncludeFolders},
 		&ReadFileAndStoreInContext{Target: &ctx.SourceGccMinusE},
 		&FilterSketchSource{Source: &ctx.SourceGccMinusE},
 		&CTagsTargetFileSaver{Source: &ctx.SourceGccMinusE, TargetFileName: constants.FILE_CTAGS_TARGET_FOR_GCC_MINUS_E},