* Modified AddVariableToScript to support multi-element arrays.

* Added rule AddSourceDirectoryToHaikuImage to copy source directories
  onto the image. They will be placed in /boot/home/HaikuSource/...
  according to their relative path. This should make it a bit more
  comfortable to use gdb as a source level debugger. Alas, the
  directories have to be made known to gdb individually (with the
  "directory" command). I guess we should update to 6.6...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20415 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/jam/HaikuImage

@@ -336,6 +336,7 @@ AddTargetVariableToScript $(script) : <build>resattr ;
 	# causes a cyclic dependency
 AddVariableToScript $(script) : imagePath
 	: [ FDirName $(HAIKU_IMAGE_DIR) $(HAIKU_IMAGE_NAME) ] ;
+AddVariableToScript $(script) : sourceDirsToCopy : $(HAIKU_INSTALL_SOURCE_DIRS) ;
 
 # create the other scripts
 HAIKU_IMAGE_MAKE_DIRS_SCRIPT = <HaikuImage>haiku.image-make-dirs ;

build/jam/ImageRules

@@ -41,17 +41,26 @@ actions InitScript1
 	echo -n > $(1)
 }
 
-rule AddVariableToScript
+rule AddVariableToScript script : variable : value
 {
 	# AddVariableToScript <script> : <variable> : <value> ;
-	#
+
-	local script = $(1) ;
+	# interpret an empty variable value as empty string
-	local variable = $(2) ;
+	if ! $(value) {
-	local value = $(3) ;
+		value = "" ;
+	}
 
 	InitScript $(script) ;
 
-	VARIABLE_DEFS on $(script) += "echo $(variable)=\\\"$(value)\\\" >> " ;
+	VARIABLE_DEFS on $(script) += "echo $(variable)=\\\"$(value[1])\\\" >> " ;
+
+	# if the value is an array, add the other array elements
+	value = $(value[2-]) ;
+	while $(value) {
+		VARIABLE_DEFS on $(script)
+			+= "echo $(variable)+=\\\" $(value[1])\\\" >> " ;
+		value = $(value[2-]) ;
+	}
 
 	AddVariableToScript1 $(script) ;
 }
@@ -155,6 +164,13 @@ rule AddSymlinkToHaikuImage
 	SYMLINKS_TO_INSTALL on $(directory) += $(link) ;
 }
 
+rule AddSourceDirectoryToHaikuImage dirTokens
+{
+	# AddSourceDirectoryToHaikuImage <dirTokens> ;
+
+	HAIKU_INSTALL_SOURCE_DIRS += [ FDirName $(HAIKU_TOP) $(dirTokens) ] ;
+}
+
 rule AddDriversToHaikuImage
 {
 	# AddDriversToHaikuImage <relative directory> : <targets> ;

build/jam/UserBuildConfig.sample

@@ -43,6 +43,10 @@ AddFilesToHaikuImage beos bin : crashing_app ;
 # Make a symlink to home/config/bin/crash.
 AddSymlinkToHaikuImage home config bin : /beos/bin/crashing_app : crash ;
 
+# Adds the source directory src/kits/storage (recursively) to the image
+# (as /boot/home/HaikuSources/src/kits/storage).
+AddSourceDirectoryToHaikuImage src kits storage ;
+
 # Specify scripts that shall be run when populating the image/installation
 # directory. The "early" script is run before anything has been copied onto
 # the image/into the installation directory. The "late" script is run after

build/scripts/build_haiku_image

@@ -9,6 +9,7 @@
 # imagePath
 # imageSize
 # addBuildCompatibilityLibDir
+# sourceDirsToCopy
 # 
 # bfsShell
 # copyattr
@@ -122,6 +123,36 @@ done
 # cleanup tmp dir
 rm -rf $mimeTmpDir
 
+
+# install sources
+
+sourcesDest=${tPrefix}home/HaikuSources
+
+# create sources directory
+if [ -n "${sourceDirsToCopy}" ]; then
+	echo "Installing Haiku Sources ..."
+
+	$mkdir -p ${sourcesDest}
+fi
+
+for sourcesDir in ${sourceDirsToCopy}; do
+	echo "  sources dir:  ${sourcesDir}"
+
+	# create all subdirectories
+	subDirs=$(find ${sourcesDir} -type d | grep -v '.svn' |
+		sed -e "s@^${sourceDir}@${sourcesDest}@")
+	$mkdir -p ${subDirs}
+	
+	# get all files and copy each one individually
+	sourceFiles=$(find $sourcesDir -type f | grep -v '.svn')
+	for sourceFile in $sourceFiles; do
+		destSourceFile=$(echo $sourceFile |
+			sed -e "s@^${sourceDir}@${sourcesDest}@")
+		$cp ${sPrefix}$sourceFile $destSourceFile
+	done
+done
+
+
 # unmount
 if [ $isImage ]; then
 	echo "Unmounting ..."