Merge branch 'master' into 'master'

Add support for bytecode generation to cpm and IDE

See merge request !9

BatchBuild/IdeState.dcl

@@ -63,6 +63,10 @@ getCurrentSlibs :: !*GeneralSt -> (!(List String),!*GeneralSt)
 getCurrentObjts :: !*GeneralSt -> (!(List String),!*GeneralSt)
 getCurrentComp :: !*GeneralSt -> (!String,!*GeneralSt)
 getCurrentCgen :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentAbcOpt :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBCgen :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBClink :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBCstrip :: !*GeneralSt -> (!String,!*GeneralSt)
 getCurrentLink :: !*GeneralSt -> (!String,!*GeneralSt)
 getCurrentDynl :: !*GeneralSt -> (!String,!*GeneralSt)
 getCurrentVers :: !*GeneralSt -> (!Int,!*GeneralSt)

BatchBuild/IdeState.icl

@@ -178,6 +178,26 @@ getCurrentCgen ps
 	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
 	= (ct.target_cgen,ps)
 
+getCurrentAbcOpt :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentAbcOpt ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_abcopt,ps)
+
+getCurrentBCgen :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBCgen ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bcgen,ps)
+
+getCurrentBClink :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBClink ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bclink,ps)
+
+getCurrentBCstrip :: !*GeneralSt -> (!String,!*GeneralSt)
+getCurrentBCstrip ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bcstrip,ps)
+
 getCurrentLink :: !*GeneralSt -> (!String,!*GeneralSt)
 getCurrentLink ps
 	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps

Ide/IdeState.dcl

@@ -179,6 +179,10 @@ getCurrentObjts :: !*(PSt *General) -> (!(List String),!*PSt *General)
 
 getCurrentComp :: !*(PSt *General) -> (!String,!*PSt *General)
 getCurrentCgen :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentAbcOpt :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBCgen :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBClink :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBCstrip :: !*(PSt *General) -> (!String,!*PSt *General)
 getCurrentLink :: !*(PSt *General) -> (!String,!*PSt *General)
 getCurrentDynl :: !*(PSt *General) -> (!String,!*PSt *General)
 getCurrentVers :: !*(PSt *General) -> (!Int,!*PSt *General)

Ide/IdeState.icl

@@ -440,6 +440,26 @@ getCurrentCgen ps
 	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
 	= (ct.target_cgen,ps)
 
+getCurrentAbcOpt :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentAbcOpt ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_abcopt,ps)
+
+getCurrentBCgen :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBCgen ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bcgen,ps)
+
+getCurrentBClink :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBClink ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bclink,ps)
+
+getCurrentBCstrip :: !*(PSt *General) -> (!String,!*PSt *General)
+getCurrentBCstrip ps
+	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps
+	= (ct.target_bcstrip,ps)
+
 getCurrentLink :: !*(PSt *General) -> (!String,!*PSt *General)
 getCurrentLink ps
 	# (ct,ps) = accPLoc (\p=:{pm_targets,pm_curtarg}->(pm_targets!!pm_curtarg,p)) ps

Ide/PmDialogues.icl

@@ -14,6 +14,7 @@ from projwin import pm_update_project_window
 	, paths	:: !List String
 	, lo	:: !LinkOptions
 	, xp	:: !String						// exepath
+	, bytecodepath	:: !String
 	, sl	:: !StaticLibInfo
 	, post_link :: !Maybe String
 	}
@@ -42,6 +43,7 @@ projectDialog actualProject ps`
 			# (appPath,ps)	= getStup ps
 			# prjPath = PR_GetRootDir prj
 			# prj			= PR_SetExecPath ret.xp prj
+			# prj			= PR_SetByteCodePath ret.bytecodepath prj
 			# prj			= PR_SetStaticLibsInfo ret.sl prj
 			# (xxId,ps)		= getPWX ps
 			# ps			= setFlexTexts [(xxId,ret.xp)] ps
@@ -75,8 +77,8 @@ where
 									]) ps
 	// actualProject
 	(project,ps0)	= getProject ps`
-	([okId,cancelId,dlogId,hsId,ssId,emId,hmId,ihId,mhId,c1id,r1id,c2id,c3id,c4id,xpId,rsrcsId,symbolsId,post_link_id:_],ps1)
-					= openIds 18 ps0
+	([okId,cancelId,dlogId,hsId,ssId,emId,hmId,ihId,mhId,c1id,r1id,c2id,c3id,c4id,xpId,bytecodepathId,rsrcsId,symbolsId,post_link_id:_],ps1)
+					= openIds 19 ps0
 	(lbpadId,ps2)	= openExtListBoxId ps1
 	(lbobjId,ps3)	= openExtListBoxId ps2
 	(lbdlibId,ps4)	= openExtListBoxId ps3
@@ -110,7 +112,7 @@ where
 	sl				= PR_GetStaticLibsInfo project 
 	root_path		= PR_GetRootModuleDir project
 	(post_link,_)	= PR_GetPostlink project
-	inils			= {ao=ao,cgo=cgo,paths=paths,lo=lo,xp=fulexepath,sl=sl,post_link=post_link}
+	inils			= {ao=ao,cgo=cgo,paths=paths,lo=lo,xp=fulexepath,bytecodepath=fulbcpath,sl=sl,post_link=post_link}
 	
 	// generic...
 	panesOptions = TabControl
@@ -164,8 +166,10 @@ where
 
 	cancelfun (ls,ps) = (inils,closeWindow dlogId ps)
 
-	fulexepath	= PR_GetExecPath project
-	symexepath	= symPath ap pp fulexepath
+	fulexepath		= PR_GetExecPath project
+	symexepath		= symPath ap pp fulexepath
+	fulbcpath		= PR_GetByteCodePath project
+	bytecodepath	= symPath ap pp fulbcpath
 
 	setexe (ls,ps)
 		# (prjPath,ps)	= getProjectFilePath ps
@@ -183,6 +187,22 @@ where
 		# ps			= appPIO (setControlText xpId ("Executable produced as: "+++exename)) ps
 		= (ls,ps)
 
+	setbytecodepath (ls,ps)
+		# (prjPath,ps)	= getProjectFilePath ps
+		# prjName		= RemoveSuffix (RemovePath prjPath)
+		# prjPath = pp
+		# (bcname,ps)	= PlatformDependant
+							(selectOutputFile` "Bytecode" "*.bc" "Set" ps)	// win
+							(selectOutputFile "Bytecode" prjName ps)	// mac
+		| isNothing bcname
+			= (ls,ps)
+		# bcname		= fromJust bcname
+		# (appPath,ps)	= getStup ps
+		# bcname		= symPath appPath prjPath bcname
+		# ls			= {ls & bytecodepath = bcname}
+		# ps			= appPIO (setControlText bytecodepathId ("Bytecode produced as: "+++bcname)) ps
+		= (ls,ps)
+
 	applicationPane = Pane "Application"
 		// heap size
 		(	TextControl "Application Options" []
@@ -300,6 +320,14 @@ where
 		:+: CheckControl
 			[("Generate descriptors and export labels",Nothing,toMark ao.desc_exl,noPS (\l->{l & ao.desc_exl = not l.ao.desc_exl}))]
 			(Columns 1) [ControlPos (Left,zero)]
+		:+: CheckControl
+			[("Optimise ABC",Nothing,toMark cgo.optimise_abc,noPS (\l->{l & cgo.optimise_abc = not l.cgo.optimise_abc}))]
+			(Columns 1) [ControlPos (Left,zero)]
+		:+: CheckControl
+			[("Generate bytecode",Nothing,toMark cgo.generate_bytecode,noPS (\l->{l & cgo.generate_bytecode = not l.cgo.generate_bytecode}))]
+			(Columns 1) [ControlPos (Left,zero)]
+		:+: TextControl ("Bytecode produced as: "+++bytecodepath) [ControlId bytecodepathId,ControlPos (Left,zero):if actualProject [] [ControlHide]]
+		:+: ButtonControl "Set bytecode file..." [ControlFunction setbytecodepath,ControlPos (Left,zero):if actualProject [] [ControlHide]]
 		)
 	diagnosticsPane = Pane "Diagnostics"
 		(	TextControl "Diagnostics Options" []

Ide/targetui.icl

@@ -413,6 +413,20 @@ editTargets getTs setTs ps
 	, lbpadId	:: !ExtListBoxId ps
 	}
 
+:: EnvironmentSettingsIds =
+	{ compId	:: !Id // compiler
+	, cgenId	:: !Id // code generator
+	, linkId	:: !Id // linker
+	, dynlId	:: !Id // dynamic linker
+	, versId	:: !Id // ABC version
+	, methId	:: !Id // compilation method
+
+	, abcOptId	:: !Id // ABC optimiser
+	, bcGenId	:: !Id // bytecode generator
+	, bcLinkId	:: !Id // bytecode linker
+	, bcStripId	:: !Id // bytecode stripper
+	}
+
 envDialog ap pp ts ct getTs setTs ps
 	# (wid,ps)	= openId ps
 	# (okId,ps)	= openId ps
@@ -469,12 +483,19 @@ envDialog ap pp ts ct getTs setTs ps
 	  				)						// selection update function
 	  				lbsllId
 	  				[ControlViewSize {h=siz.Size.h,w=300}]
-	# (compId,ps) = openId ps
-	# (cgenId,ps) = openId ps
-	# (linkId,ps) = openId ps
-	# (dynlId,ps) = openId ps
-	# (versId,ps) = openId ps
-	# (methId,ps) = openId ps
+	# ([compId,cgenId,linkId,dynlId,versId,methId,abcOptId,bcGenId,bcLinkId,bcStripId:_],ps) = openIds 10 ps
+	# environmentSettingsIds =
+		{ compId	= compId
+		, cgenId	= cgenId
+		, linkId	= linkId
+		, dynlId	= dynlId
+		, versId	= versId
+		, methId	= methId
+		, abcOptId	= abcOptId
+		, bcGenId	= bcGenId
+		, bcLinkId	= bcLinkId
+		, bcStripId	= bcStripId
+		}
 	# (c1id,ps) = openId ps
 	# (c2id,ps) = openId ps
 	# (c3id,ps) = openId ps
@@ -495,7 +516,7 @@ envDialog ap pp ts ct getTs setTs ps
 		}
 	# (_,ps) = openModalDialog iniLS
 				(ddef wid okId cancelId lbobj lbobjId lblib lblibId (path_size.Size.h) lbpadId lbsll
-				 lbsllId siz compId cgenId linkId dynlId versId methId c1id c2id c3id c4id
+				 lbsllId siz environmentSettingsIds c1id c2id c3id c4id
 				 r1id r2id r3id r4id
 				) ps
 	= ps
@@ -503,22 +524,22 @@ where
 	tg = ts!!ct
 	inifull = False
 
-	ddef wid okId cancelId lbobj lbobjId lblib lblibId height lbpadId lbsll lbsllId siz compId cgenId linkId dynlId
-		versId methId c1id c2id c3id c4id r1id r2id r3id r4id
+	ddef wid okId cancelId lbobj lbobjId lblib lblibId height lbpadId lbsll lbsllId siz environmentSettingsIds
+		c1id c2id c3id c4id r1id r2id r3id r4id
 		= Dialog ("Environment: "+++tg.target_name)
 			(title :+: panes :+: buttons`)
 			[WindowId wid, WindowOk okId, WindowClose (noLS (closeWindow wid)), WindowCancel cancelId]
 	where
-		buttons` = buttons wid okId cancelId getTs setTs ct ts compId cgenId linkId dynlId versId methId
+		buttons` = buttons wid okId cancelId getTs setTs ct ts environmentSettingsIds
 		panes = TabControl
-					(	Pane "Tools" (toolpane tg compId cgenId linkId dynlId versId methId)
+					(	Pane "Tools" (toolpane tg environmentSettingsIds)
 					:+: Pane "Paths" (pathpane ap pp tg.target_path inifull height lbpadId c1id r1id)
 					:+: Pane "Dynamic Libraries" (dlibpane inifull lblib c2id r2id)
 					:+: Pane "Static Libraries" (slibpane inifull lbsll c3id r3id)
 					:+: Pane "Object Modules" (objmpane inifull lbobj c4id r4id)
 					) [ControlPos (Left,zero)]
 
-buttons wid okId cancelId getTs setTs ct ts compId cgenId linkId dynlId versId methId
+buttons wid okId cancelId getTs setTs ct ts {compId,cgenId,linkId,dynlId,versId,methId,abcOptId,bcGenId,bcLinkId,bcStripId}
 	=	ButtonControl "Done"
 		[ ControlFunction savefun
 		, ControlId okId, ControlPos (Right,zero)
@@ -568,12 +589,14 @@ where
 		| isNothing wdef
 			= abort "Fatal error in environment dialog: window has disappeared."
 		# wdef		= fromJust wdef
-		# [(ok1,comp),(ok2,cgen),(ok3,link),(ok4,dynl),(ok5,vers),(ok6,mnum):_]
-					= getControlTexts [compId,cgenId,linkId,dynlId,versId,methId] wdef
-		| not (ok1 && ok2 && ok3 && ok4 && ok5 && ok6)
+		# [(ok1,comp),(ok2,cgen),(ok3,link),(ok4,dynl),(ok5,vers),(ok6,mnum),
+			(ok7,abcopt),(ok8,bcgen),(ok9,bclink),(ok10,bcstrip):_]
+					= getControlTexts [compId,cgenId,linkId,dynlId,versId,methId,abcOptId,bcGenId,bcLinkId,bcStripId] wdef
+		| not (ok1 && ok2 && ok3 && ok4 && ok5 && ok6 && ok7 && ok8 && ok9 && ok10)
 			= abort "Fatal error in environment dialog: controls have disappeared."
 		| (isNothing comp) || (isNothing cgen) || (isNothing link) || (isNothing dynl)
 		|| (isNothing vers) || (isNothing mnum)
+		|| isNothing abcopt || isNothing bcgen || isNothing bclink || isNothing bcstrip
 			= abort "Fatal error in environment dialog: controls are empty."
 		# comp = fromJust comp
 		# cgen = fromJust cgen
@@ -581,6 +604,10 @@ where
 		# dynl = fromJust dynl
 		# vers = fromJust vers
 		# mnum = fromJust mnum
+		# abcopt = fromJust abcopt
+		# bcgen = fromJust bcgen
+		# bclink = fromJust bclink
+		# bcstrip = fromJust bcstrip
 		# ls =
 				{ ls
 				& tg.target_comp = comp
@@ -588,6 +615,10 @@ where
 				, tg.target_link = link
 				, tg.target_dynl = dynl
 				, tg.target_vers = toInt vers
+				, tg.target_abcopt = abcopt
+				, tg.target_bcgen = bcgen
+				, tg.target_bclink = bclink
+				, tg.target_bcstrip = bcstrip
 				}
 		# ls = case ls.tg.target_meth of
 				(CompileAsync _)	-> {ls & tg.target_meth = CompileAsync (toInt mnum)}
@@ -600,7 +631,7 @@ where
 title
 	= TextControl "Environment Options" [ControlPos (Center,zero)]
 
-toolpane tg compId cgenId linkId dynlId versId methId
+toolpane tg {compId,cgenId,linkId,dynlId,versId,methId,abcOptId,bcGenId,bcLinkId,bcStripId}
 	=	TextControl "Compiler: " [ControlWidth textWidth]
 	:+: EditControl tg.target_comp (PixelWidth 250) 1
 		[ ControlId compId
@@ -621,6 +652,26 @@ toolpane tg compId cgenId linkId dynlId versId methId
 		[ ControlId dynlId
 		, ControlActivate (noLS (appPIO (setEditControlSelection dynlId 1 0)))
 		]
+	:+: TextControl "ABC Optimiser: " [ControlPos (Left,zero),ControlWidth textWidth]
+	:+: EditControl tg.target_abcopt (PixelWidth 250) 1
+		[ ControlId abcOptId
+		, ControlActivate (noLS (appPIO (setEditControlSelection abcOptId 1 0)))
+		]
+	:+: TextControl "Bytecode Generator: " [ControlPos (Left,zero),ControlWidth textWidth]
+	:+: EditControl tg.target_bcgen (PixelWidth 250) 1
+		[ ControlId bcGenId
+		, ControlActivate (noLS (appPIO (setEditControlSelection bcGenId 1 0)))
+		]
+	:+: TextControl "Bytecode Linker: " [ControlPos (Left,zero),ControlWidth textWidth]
+	:+: EditControl tg.target_bclink (PixelWidth 250) 1
+		[ ControlId bcLinkId
+		, ControlActivate (noLS (appPIO (setEditControlSelection bcLinkId 1 0)))
+		]
+	:+: TextControl "Bytecode Stripper: " [ControlPos (Left,zero),ControlWidth textWidth]
+	:+: EditControl tg.target_bcstrip (PixelWidth 250) 1
+		[ ControlId bcStripId
+		, ControlActivate (noLS (appPIO (setEditControlSelection bcStripId 1 0)))
+		]
 	:+: TextControl "ABC version: " [ControlPos (Left,zero),ControlWidth textWidth]
 	:+: EditControl (toString tg.target_vers) (PixelWidth 250) 1
 		[ ControlId versId
@@ -658,7 +709,7 @@ toolpane tg compId cgenId linkId dynlId versId methId
 		, ControlActivate (noLS (appPIO (setEditControlSelection methId 1 0)))
 		]
 where
-	textWidth = ContentWidth "Dynamic Linker: "
+	textWidth = ContentWidth "Bytecode Generator: "
 
 	redcfun (ls,ps)
 		# ls = {ls & tg.target_redc = not ls.tg.target_redc}

MacOSX/PmCleanSystem.dcl

@@ -92,3 +92,5 @@ ClearCompilerCaches :: .a
 SendRepeatResult :: .a
 StartCodeGenerator :: .a
 Execute` :: .a
+
+RunExternalCommand :: !String ![String] !String !*GeneralSt -> *(!Int, ![String], !*GeneralSt)

MacOSX/PmCleanSystem.icl

@@ -981,6 +981,61 @@ StartCodeGenerator = abort "StartCodeGenerator\n"
 Execute` :: .a
 Execute` = abort "Execute`\n"
 
+RunExternalCommand :: !String ![String] !String !*GeneralSt -> *(!Int, ![String], !*GeneralSt)
+RunExternalCommand cmd args startupdir ps
+	# temp_dir = temp_dir_path startupdir
+	  errors_file_name = errors_file_path temp_dir 0
+	# stderr_fd = creat (errors_file_name+++"\0") 0644
+	| stderr_fd== (-1)
+		= abort "creat failed\n"
+
+	# (argv,args_memory) = make_argv [cmd : args]
+
+	# pid = fork
+	| pid<0
+		= abort "fork failed\n"
+	| pid==0
+		# r=dup2 stderr_fd 2
+		| r== (-1)
+			= abort "dup2 failed\n"
+		| execv (cmd+++"\0") argv<0
+			= abort "execv failed\n"
+			= abort "execution continued after execv\n"
+	| free args_memory<0
+		= abort "free failed\n"
+
+	# (w_pid,status) = wait_pid pid 0
+	| w_pid <> -1 && w_pid<>pid
+		= abort "waitpid failed\n"
+	# result = (status bitand 0xff00) >> 8
+	# wtermsig = status bitand 0x7f
+	| wtermsig<>0
+		= abort "external command exited abnormally\n"
+
+	# r=close stderr_fd
+	| r==(-1)
+		= abort "close failed\n"
+
+	# (out,ps) = accFiles (readFileLines errors_file_name) ps
+
+	= (result,out,ps)
+where
+	readFileLines :: !String !*Files -> *(![String], !*Files)
+	readFileLines path env
+	# (ok,f,env) = fopen path FReadText env
+	| not ok = ([], env)
+	# (out,f) = read [] f
+	# (_,env) = fclose f env
+	= (out,env)
+	where
+		read :: ![String] !*File -> *(![String], !*File)
+		read acc f
+		# (e,f) = fend f
+		| e = (reverse acc,f)
+		# (line,f) = freadline f
+		#! line = strip_newlines line
+		= read [line:acc] f
+
 wait_pid :: !Int !Int -> (!Int,!Int)
 wait_pid pid options
 	# status_a = createArray 1 0

Pm/PmDriver.icl

 implementation module PmDriver
 
-import StdArray,StdBool,StdList,StdMisc,StdEnum,StdStrictLists
+import StdArray,StdBool,StdList,StdMisc,StdEnum,StdStrictLists,StdTuple
 from StdOverloadedList import Foldr,++|,Hd,Any
 import UtilNewlinesFile, UtilIO
 
@@ -813,6 +813,13 @@ step intr (DLink ds=:{ok, newpaths, fileinfo, libsinfo, modpaths, abccache, proj
 		# ps					= showInfo line ps
 		= continue False newpaths False fileinfo libsinfo modpaths project intr (abccache, ps)
 
+	# (ok,ps)					= if (PR_GetByteCodePath project <> "") (ByteCodeLink fileinfo project ps) (True, ps)
+	| not ok
+		= continue False newpaths False fileinfo libsinfo modpaths project intr (abccache, ps)
+	# (ok,ps)					= if (lo.strip_bytecode && PR_GetByteCodePath project <> "") (ByteCodeStrip fileinfo project ps) (True, ps)
+	| not ok
+		= continue False newpaths False fileinfo libsinfo modpaths project intr (abccache, ps)
+
 	# execpath					= PR_GetExecPath project
 	# prj_path` = PR_GetRootDir project
 	# execpath					= fulPath app_path prj_path` execpath
@@ -1461,7 +1468,12 @@ GenCodeTheProjectModule :: !Bool !Bool !CodeGenerateAsmOrCode !ModuleDirAndName
 GenCodeTheProjectModule outofdate sys genAsmOrCode mdn abc_path abccache fileinfo project ps
 	# module_name = mdn.mdn_name
 	# (proc,ps) = getCurrentProc ps
+	# cgo = PR_GetCodeGenOptions project
 	# ((info,abccache,fileinfo), ps) = FI_GetFileInfo proc mdn abccache fileinfo ps
+	# (ok,ps) = if cgo.optimise_abc (OptimiseABC mdn abc_path ps) (True,ps)
+	| not ok = (ps, abccache, fileinfo, project, ok, info.objpath)
+	# (ok,ps) = if cgo.generate_bytecode (ByteCodeGen cgo.optimise_abc mdn abc_path ps) (True,ps)
+	| not ok = (ps, abccache, fileinfo, project, ok, info.objpath)
 	| not outofdate
 		= (ps,abccache,fileinfo,project,True,info.objpath)
 	# ps					= showInfo (Level2 ("Generating code for '" +++ module_name +++ "'.")) ps
@@ -1472,7 +1484,6 @@ GenCodeTheProjectModule outofdate sys genAsmOrCode mdn abc_path abccache fileinf
 	  ao = PR_GetApplicationOptions project
 	  timeprofile = ao.profiling && (not neverTimeProfile)
 	  obj_path = ModuleDirAndNameToObjSystemPathname proc mdn
-	  cgo = PR_GetCodeGenOptions project
 	# (obj_path,res,compiler_process_ids,ps) = CodeGen cgen use_compiler_process_ids updateErrorWindow genAsmOrCode abc_path obj_path timeprofile cgo proc ao startupdir compiler_process_ids ps
 	# ps = setCompilerProcessIds compiler_process_ids ps
 	| genAsmOrCode == CodeGeneration && res
@@ -1652,3 +1663,72 @@ where
 			# (startupdir,ps)		= getStup ps
 			# (_,ps) = ClearCompilerCache ccstring startupdir ps
 			-> ps 
+
+//-- Bytecode generation and linking
+
+OptimiseABC :: !ModuleDirAndName !Pathname !*GeneralSt -> *(!Bool, !*GeneralSt)
+OptimiseABC mdn abc_path ps
+	# (startupdir,ps) = getStup ps
+	  (abcopt,ps) = getCurrentAbcOpt ps
+	  abcopt = startupdir +++ DirSeparatorString +++ abcopt
+	# abcopt_path = abc_path % (0,size abc_path-4) +++ "opt.abc"
+
+	# ps = showInfo (Level2 ("Optimising ABC for '" +++ mdn.mdn_name +++ "'.")) ps
+	# (exitcode,err,ps) = RunExternalCommand abcopt [abc_path,"-o",abcopt_path] startupdir ps
+	# err = if (exitcode == 0)
+		err
+		(err ++ ["ABC optimiser failed for " +++ mdn.mdn_name +++ " (exit code: " +++ toString exitcode +++ ")"])
+	# ps = updateErrorWindow err ps
+	= (exitcode == 0, ps)
+
+ByteCodeGen :: !Bool !ModuleDirAndName !Pathname !*GeneralSt -> *(!Bool, !*GeneralSt)
+ByteCodeGen use_optimised_abc mdn abc_path ps
+	# (startupdir,ps) = getStup ps
+	  (bcgen,ps) = getCurrentBCgen ps
+	  bcgen = startupdir +++ DirSeparatorString +++ bcgen
+	# abcopt_path = abc_path % (0,size abc_path-4) +++ "opt.abc"
+	  bc_path = abc_path % (0,size abc_path-4) +++ "bc"
+
+	# ps = showInfo (Level2 ("Generating bytecode for '" +++ mdn.mdn_name +++ "'.")) ps
+	# (exitcode,err,ps) = RunExternalCommand bcgen [if use_optimised_abc abcopt_path abc_path,"-o",bc_path] startupdir ps
+	# err = if (exitcode == 0)
+		err
+		(err ++ ["Bytecode generator failed for " +++ mdn.mdn_name +++ " (exit code: " +++ toString exitcode +++ ")"])
+	# ps = updateErrorWindow err ps
+	= (exitcode == 0, ps)
+
+ByteCodeLink :: !FileInfoCache !Project !*GeneralSt -> *(!Bool, !*GeneralSt)
+ByteCodeLink fileinfo project ps
+	# (startupdir,ps) = getStup ps
+	  (bclink,ps) = getCurrentBClink ps
+	  bclink = startupdir +++ DirSeparatorString +++ bclink
+	# bcpath = fulPath startupdir (PR_GetRootDir project) (PR_GetByteCodePath project)
+	  (abcpaths,fileinfo) = FI_GetAbcFiles fileinfo
+	  abcpaths = [p % (0,size p-4) +++ "bc" \\ p <|- abcpaths]
+	# (root_mdn,project) = PR_GetRootModuleDirAndName project
+	  root = ModuleDirAndNameToABCSystemPathname root_mdn
+	  root = root % (0,size root-4) +++ "bc"
+	  abcpaths = [root:removeMember root abcpaths]
+
+	# ps = showInfo (Level2 ("Linking bytecode for '" +++ RemovePath bcpath +++ "'")) ps
+	# (exitcode,err,ps) = RunExternalCommand bclink (abcpaths ++ ["-o",bcpath]) startupdir ps
+	# err = if (exitcode == 0)
+		err
+		(err ++ ["Bytecode linker failed (exit code: " +++ toString exitcode +++ ")"])
+	# ps = updateErrorWindow err ps
+	= (exitcode == 0, ps)
+
+ByteCodeStrip :: !FileInfoCache !Project !*GeneralSt -> *(!Bool, !*GeneralSt)
+ByteCodeStrip fileinfo project ps
+	# (startupdir,ps) = getStup ps
+	  (bcstrip,ps) = getCurrentBCstrip ps
+	  bcstrip = startupdir +++ DirSeparatorString +++ bcstrip
+	# bcpath = fulPath startupdir (PR_GetRootDir project) (PR_GetByteCodePath project)
+
+	# ps = showInfo (Level2 ("Stripping bytecode for '" +++ RemovePath bcpath +++ "'")) ps
+	# (exitcode,err,ps) = RunExternalCommand bcstrip [bcpath,"-o",bcpath] startupdir ps
+	# err = if (exitcode == 0)
+		err
+		(err ++ ["Bytecode stripper failed (exit code: " +++ toString exitcode +++ ")"])
+	# ps = updateErrorWindow err ps
+	= (exitcode == 0, ps)

Pm/PmEnvironment.dcl

@@ -14,6 +14,10 @@ EnvsFileName :== "IDEEnvs"
 	, target_stat	:: !List String		// static libraries
 	, target_comp	:: !String			// compiler
 	, target_cgen	:: !String			// code generator
+	, target_abcopt	:: !String			// abc optimiser
+	, target_bcgen	:: !String			// bytecode generator
+	, target_bclink	:: !String			// bytecode linker
+	, target_bcstrip :: !String			// bytecode stripper
 	, target_link	:: !String			// static/eager linker
 	, target_dynl	:: !String			// dynamic linker
 	, target_vers	:: !Int				// abc version

Pm/PmEnvironment.icl

@@ -27,6 +27,10 @@ t_StdEnv
 	, target_stat	:: !List String	// static libraries
 	, target_comp	:: !String		// compiler
 	, target_cgen	:: !String		// code generator
+	, target_abcopt	:: !String		// abc optimiser
+	, target_bcgen	:: !String		// bytecode generator
+	, target_bclink	:: !String		// bytecode linker
+	, target_bcstrip :: !String			// bytecode stripper
 	, target_link	:: !String		// static/eager linker
 	, target_dynl	:: !String		// dynamic linker
 	, target_vers	:: !Int			// abc version
@@ -129,6 +133,10 @@ emptyTarget =
 	, target_stat	= Nil
 	, target_comp	= ""
 	, target_cgen	= ""
+	, target_abcopt	= ""
+	, target_bcgen	= ""
+	, target_bclink	= ""
+	, target_bcstrip = ""
 	, target_link	= ""
 	, target_dynl	= ""
 	, target_vers	= 42
@@ -159,6 +167,10 @@ TargetTable =
 	, ListOption	"EnvironmentStaticLibs"		(PathOption) "" (\a-> a.target_stat) (\v a->{a & target_stat= v})
 	, SimpleOption	"EnvironmentCompiler"		(\a->a.target_comp) (\v a->{a & target_comp=v})
 	, SimpleOption	"EnvironmentCodeGen"		(\a->a.target_cgen) (\v a->{a & target_cgen=v})