--- utils/config.mlp.orig	Mon Aug 17 05:00:36 1998
+++ utils/config.mlp	Thu Sep 10 19:11:08 1998
@@ -49,3 +49,4 @@
 let ext_obj = "%%EXT_OBJ%%"
 let ext_asm = "%%EXT_ASM%%"
 let ext_lib = "%%EXT_LIB%%"
+let ext_prof = "%%EXT_PROF%%"
--- utils/config.mli.orig	Wed May 27 10:10:13 1998
+++ utils/config.mli	Thu Sep 10 19:14:58 1998
@@ -73,3 +73,9 @@
         (* Extension for assembler files, e.g. [.s] under Unix. *)
 val ext_lib: string
         (* Extension for library files, e.g. [.a] under Unix. *)
+val ext_prof: string
+        (* [.p] For OSs that support gprof call graph profiling:
+         * an extra extension for obj/asm/lib files. 
+         * The full extension would be created by adding both ext_prof
+         * and corresponding ext_obj/asm/lib extension, e.g.
+         * profiled version of name.a would be named name.p.a *)
--- asmcomp/asmgen.ml.orig	Mon Apr 27 11:16:44 1998
+++ asmcomp/asmgen.ml	Thu Sep 10 19:23:26 1998
@@ -82,6 +82,8 @@
   | Cdata dl -> Emit.data dl
 
 let compile_implementation prefixname (size, lam) =
+  let ext_asm = if !Clflags.gprofile then ext_prof ^ ext_asm else ext_asm in
+  let ext_obj = if !Clflags.gprofile then ext_prof ^ ext_obj else ext_obj in
   let asmfile =
     if !keep_asm_file
     then prefixname ^ ext_asm
--- asmcomp/asmlibrarian.mli.orig	Tue Apr 30 10:42:09 1996
+++ asmcomp/asmlibrarian.mli	Thu Sep 10 20:08:16 1998
@@ -11,6 +11,10 @@
 
 (* $Id$ *)
 
+(* Get filename based on the gprofile flag *)
+
+val get_filename: string -> string -> string
+
 (* Build libraries of .cmx files *)
 
 val create_archive: string list -> string -> unit
--- asmcomp/asmlink.ml.orig	Thu Aug  6 09:27:36 1998
+++ asmcomp/asmlink.ml	Thu Sep 10 20:15:21 1998
@@ -173,7 +173,7 @@
 let call_linker file_list startup_file =
   let libname =
     if !Clflags.gprofile
-    then "libasmrunp" ^ ext_lib
+    then "libasmrun" ^ ext_prof ^ ext_lib 
     else "libasmrun" ^ ext_lib in
   let runtime_lib =
     try
@@ -229,19 +229,18 @@
     with Not_found ->
       fatal_error "Asmlink.object_file_name: not found" in
   if Filename.check_suffix file_name ".cmx" then
-    Filename.chop_suffix file_name ".cmx" ^ ext_obj
+    Asmlibrarian.get_filename (Filename.chop_suffix file_name ".cmx") ext_obj
   else if Filename.check_suffix file_name ".cmxa" then
-    Filename.chop_suffix file_name ".cmxa" ^ ext_lib
+    Asmlibrarian.get_filename (Filename.chop_suffix file_name ".cmxa") ext_lib
   else
     fatal_error "Asmlink.object_file_name: bad ext"
 
 (* Main entry point *)
 
 let link objfiles =
-  let objfiles =
-    if !Clflags.gprofile
-    then "stdlib.p.cmxa" :: (objfiles @ ["std_exit.p.cmx"])
-    else "stdlib.cmxa" :: (objfiles @ ["std_exit.cmx"]) in
+  let ext_asm = if !Clflags.gprofile then ext_prof ^ ext_asm else ext_asm in
+  let ext_obj = if !Clflags.gprofile then ext_prof ^ ext_obj else ext_obj in
+  let objfiles = "stdlib.cmxa" :: (objfiles @ ["std_exit.cmx"]) in
   let units_tolink = List.fold_right scan_file objfiles [] in
   Array.iter remove_required Runtimedef.builtin_exceptions;
   if not (StringSet.is_empty !missing_globals) then
--- asmcomp/asmlibrarian.ml.orig	Thu Nov  7 05:55:00 1996
+++ asmcomp/asmlibrarian.ml	Thu Sep 10 21:10:52 1998
@@ -23,6 +23,17 @@
 
 exception Error of error
 
+let get_filename basename ext =
+  if !Clflags.gprofile then begin
+    let profname = basename ^ ext_prof ^ ext in
+    if Sys.file_exists profname then profname else
+    let unprofname = basename ^ ext in
+      print_string "Warning: Profiled file ";
+      print_string profname;
+      print_string " not found, using the unprofiled one. The gprof call graph timing information would be inaccurate.\n";
+      unprofname
+  end else basename ^ ext
+
 let read_info name =
   let filename =
     try
@@ -36,9 +47,10 @@
      The linker, which is the only one that reads .cmxa files, does not
      need the approximation. *)
   info.ui_approx <- Clambda.Value_unknown;
-  (Filename.chop_suffix filename ".cmx" ^ ext_obj, (info, crc))
+  (get_filename (Filename.chop_suffix filename ".cmx") ext_obj, (info, crc))
 
 let create_archive file_list lib_name =
+  let ext_lib = if !Clflags.gprofile then ext_prof ^ ext_lib else ext_lib in
   let archive_name = Filename.chop_suffix lib_name ".cmxa" ^ ext_lib in
   let outchan = open_out_bin lib_name in
   try
--- otherlibs/db/Makefile.orig	Mon Feb 23 07:42:22 1998
+++ otherlibs/db/Makefile	Thu Sep 10 21:33:18 1998
@@ -22,6 +22,7 @@
 	$(CAMLC) -a -o db.cma db.cmo
 
 db.cmxa: db.cmx
+	$(CAMLOPT) -p -a -o db.cmxa db.cmx
 	$(CAMLOPT) -a -o db.cmxa db.cmx
 
 partialclean:
@@ -36,7 +37,7 @@
 	cp db.cma db.cmi db.mli $(LIBDIR)
 
 installopt:
-	cp db.cmx db.cmxa db.a $(LIBDIR)
+	cp db.cmx db.cmxa db*.a $(LIBDIR)
 	cd $(LIBDIR); $(RANLIB) db.a
 
 .SUFFIXES: .ml .mli .cmo .cmi .cmx
@@ -48,6 +49,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend:
--- otherlibs/dbm/Makefile.orig	Tue Apr 21 12:08:31 1998
+++ otherlibs/dbm/Makefile	Thu Sep 10 21:36:00 1998
@@ -22,6 +22,7 @@
 	$(CAMLC) -a -o dbm.cma dbm.cmo
 
 dbm.cmxa: dbm.cmx
+	$(CAMLOPT) -p -a -o dbm.cmxa dbm.cmx
 	$(CAMLOPT) -a -o dbm.cmxa dbm.cmx
 
 partialclean:
@@ -36,7 +37,7 @@
 	cp dbm.cma dbm.cmi dbm.mli $(LIBDIR)
 
 installopt:
-	cp dbm.cmx dbm.cmxa dbm.a $(LIBDIR)
+	cp dbm.cmx dbm.cmxa dbm*.a $(LIBDIR)
 	cd $(LIBDIR); $(RANLIB) dbm.a
 
 .SUFFIXES: .ml .mli .cmo .cmi .cmx
@@ -48,6 +49,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend:
--- otherlibs/graph/Makefile.orig	Tue Apr 21 12:08:41 1998
+++ otherlibs/graph/Makefile	Thu Sep 10 21:38:44 1998
@@ -24,6 +24,7 @@
 	$(CAMLC) -a -o graphics.cma graphics.cmo
 
 graphics.cmxa: graphics.cmx
+	$(CAMLOPT) -p -a -o graphics.cmxa graphics.cmx
 	$(CAMLOPT) -a -o graphics.cmxa graphics.cmx
 
 partialclean:
@@ -38,7 +39,7 @@
 	cp graphics.cm[ia] graphics.mli $(LIBDIR)
 
 installopt:
-	cp graphics.cmxa graphics.a $(LIBDIR)
+	cp graphics.cmxa graphics*.a $(LIBDIR)
 	cd $(LIBDIR); $(RANLIB) graphics.a
 
 .SUFFIXES: .ml .mli .cmo .cmi .cmx
@@ -48,6 +49,7 @@
 .ml.cmo:
 	$(CAMLC) -c $<
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend:
--- otherlibs/num/Makefile.orig	Tue Apr 21 12:08:46 1998
+++ otherlibs/num/Makefile	Thu Sep 10 21:39:10 1998
@@ -23,6 +23,7 @@
 	$(CAMLC) -a -o nums.cma $(CAMLOBJS)
 
 nums.cmxa: $(CAMLOBJS:.cmo=.cmx)
+	$(CAMLOPT) -p -a -o nums.cmxa $(CAMLOBJS:.cmo=.cmx)
 	$(CAMLOPT) -a -o nums.cmxa $(CAMLOBJS:.cmo=.cmx)
 
 libnums.a: bignum/libbignum.a $(COBJS)
@@ -41,7 +42,7 @@
 	cp nums.cma $(CMIFILES) $(CMIFILES:.cmi=.mli) $(LIBDIR)
 
 installopt:
-	cp $(CAMLOBJS:.cmo=.cmx) nums.cmxa nums.a $(LIBDIR)
+	cp $(CAMLOBJS:.cmo=.cmx) nums.cmxa nums*.a $(LIBDIR)
 	cd $(LIBDIR); $(RANLIB) nums.a
 
 partialclean:
@@ -61,6 +62,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 nat_stubs.o: nat.h
--- otherlibs/str/Makefile.orig	Tue Apr 21 12:08:52 1998
+++ otherlibs/str/Makefile	Thu Sep 10 21:39:47 1998
@@ -23,6 +23,7 @@
 	$(CAMLC) -a -o str.cma str.cmo
 
 str.cmxa: str.cmx
+	$(CAMLOPT) -p -a -o str.cmxa str.cmx
 	$(CAMLOPT) -a -o str.cmxa str.cmx
 
 $(REGEXLIB)/regex.o: $(REGEXLIB)/regex.c $(REGEXLIB)/regex.h
@@ -43,7 +44,7 @@
 	cp str.cma str.cmi str.mli $(LIBDIR)
 
 installopt:
-	cp str.cmx str.cmxa str.a $(LIBDIR)
+	cp str.cmx str.cmxa str*.a $(LIBDIR)
 	cd $(LIBDIR); $(RANLIB) str.a
 
 .SUFFIXES: .ml .mli .cmo .cmi .cmx
@@ -55,6 +56,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend:
--- otherlibs/threads/Makefile.orig	Sat Aug  8 14:42:20 1998
+++ otherlibs/threads/Makefile	Thu Sep 10 21:43:42 1998
@@ -70,6 +70,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend:
--- configure.orig	Thu Aug  6 10:25:22 1998
+++ configure	Fri Sep 11 15:37:38 1998
@@ -724,6 +724,8 @@
 echo "OTHERLIBRARIES=$otherlibraries" >> Makefile
 echo "DEBUGGER=$debugger" >> Makefile
 
+echo "EXT_PROF=.p" >> Makefile
+
 rm -f tst hasgot.c
 rm -f ../m.h ../s.h ../Makefile
 mv m.h s.h Makefile ..
--- otherlibs/systhreads/Makefile.orig	Sat Aug  8 14:42:21 1998
+++ otherlibs/systhreads/Makefile	Fri Sep 11 15:50:11 1998
@@ -5,6 +5,7 @@
 
 BYTECODE_C_OBJS=posix_b.o
 NATIVECODE_C_OBJS=posix_n.o
+PNATIVECODE_C_OBJS=$(NATIVECODE_C_OBJS:.o=$(EXT_PROF).o)
 
 THREAD_OBJS= thread.cmo mutex.cmo condition.cmo event.cmo threadUnix.cmo
 
@@ -12,7 +13,7 @@
 
 all: libthreads.a threads.cma
 
-allopt: libthreadsnat.a threads.cmxa
+allopt: libthreadsnat.a libthreadsnat$(EXT_PROF).a threads.cmxa
 
 libthreads.a: $(BYTECODE_C_OBJS)
 	rm -f libthreads.a
@@ -26,14 +27,23 @@
 	rm -f libthreadsnat.a
 	ar rc libthreadsnat.a $(NATIVECODE_C_OBJS)
 
+libthreadsnat$(EXT_PROF).a: $(PNATIVECODE_C_OBJS)
+	rm -f libthreadsnat$(EXT_PROF).a
+	ar rc libthreadsnat$(EXT_PROF).a $(PNATIVECODE_C_OBJS)
+
 posix_n.o: posix.c
 	$(NATIVECC) -O -I../../asmrun -I../../byterun $(NATIVECCCOMPOPTS) -DNATIVE_CODE -DTARGET_$(ARCH) -DSYS_$(SYSTEM) -c posix.c
 	mv posix.o posix_n.o
 
+posix_n$(EXT_PROF).o: posix.c
+	$(NATIVECC) -p -O -I../../asmrun -I../../byterun $(NATIVECCCOMPOPTS) -DNATIVE_CODE -DTARGET_$(ARCH) -DSYS_$(SYSTEM) -c posix.c
+	mv posix.o posix_n$(EXT_PROF).o
+
 threads.cma: $(THREAD_OBJS)
 	$(CAMLC) -a -o threads.cma $(THREAD_OBJS)
 
 threads.cmxa: $(THREAD_OBJS:.cmo=.cmx)
+	$(CAMLOPT) -p -a -o threads.cmxa $(THREAD_OBJS:.cmo=.cmx)
 	$(CAMLOPT) -a -o threads.cmxa $(THREAD_OBJS:.cmo=.cmx)
 
 $(THREAD_OBJS:.cmo=.cmx): ../../ocamlopt
@@ -56,7 +66,7 @@
 
 installopt:
-	cp libthreadsnat.a $(LIBDIR)/libthreadsnat.a
-	cp $(THREAD_OBJS:.cmo=.cmx) threads.cmxa threads.a $(LIBDIR)/threads
+	cp libthreadsnat*.a $(LIBDIR)
+	cp $(THREAD_OBJS:.cmo=.cmx) threads.cmxa threads*.a $(LIBDIR)/threads
 
 .SUFFIXES: .ml .mli .cmo .cmi .cmx
 
@@ -67,6 +77,7 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 depend: $(GENFILES)
--- otherlibs/unix/Makefile.orig	Sat Aug  8 12:53:16 1998
+++ otherlibs/unix/Makefile	Fri Sep 11 16:13:07 1998
@@ -24,19 +24,27 @@
   time.o times.o truncate.o umask.o unixsupport.o unlink.o \
   utimes.o wait.o write.o
 
+POBJS=$(OBJS:.o=$(EXT_PROF).o)
+
 all: libunix.a unix.cmi unix.cma
 
-allopt: libunix.a unix.cmi unix.cmxa
+allopt: libunix.a libunix$(EXT_PROF).a unix.cmi unix.cmxa
 
 libunix.a: $(OBJS)
 	rm -f libunix.a
 	ar rc libunix.a $(OBJS)
 	$(RANLIB) libunix.a
 
+libunix$(EXT_PROF).a: $(POBJS)
+	rm -f libunix$(EXT_PROF).a
+	ar rc libunix$(EXT_PROF).a $(POBJS)
+	$(RANLIB) libunix$(EXT_PROF).a
+
 unix.cma: unix.cmo
 	$(CAMLC) -a -linkall -o unix.cma unix.cmo
 
 unix.cmxa: unix.cmx
+	$(CAMLOPT) -p -a -linkall -o unix.cmxa unix.cmx
 	$(CAMLOPT) -a -linkall -o unix.cmxa unix.cmx
 
 unix.cmx: ../../ocamlopt
@@ -53,10 +61,11 @@
 	cp unix.cmi unix.cma unix.mli $(LIBDIR)
 
 installopt:
-	cp unix.cmx unix.cmxa unix.a $(LIBDIR)
-	cd $(LIBDIR); $(RANLIB) unix.a
+	cp libunix?*.a $(LIBDIR)
+	cp unix.cmx unix.cmxa unix*.a $(LIBDIR)
+	cd $(LIBDIR); $(RANLIB) unix*.a
 
-.SUFFIXES: .ml .mli .cmo .cmi .cmx
+.SUFFIXES: .ml .mli .cmo .cmi .cmx .c $(EXT_PROF).o
 
 .mli.cmi:
 	$(CAMLC) -c $(COMPFLAGS) $<
@@ -65,7 +74,11 @@
 	$(CAMLC) -c $(COMPFLAGS) $<
 
 .ml.cmx:
+	$(CAMLOPT) -p -c $(COMPFLAGS) $<
 	$(CAMLOPT) -c $(COMPFLAGS) $<
+
+.c$(EXT_PROF).o:
+	$(CC) -c -p $(CFLAGS) $< -o $*$(EXT_PROF).o
 
 depend:
 	gcc -MM $(CFLAGS) *.c > .depend
--- Makefile.orig	Wed Nov 18 13:10:50 1998
+++ Makefile	Thu Dec 10 23:50:23 1998
@@ -60,7 +60,7 @@
   asmcomp/printlinear.cmo asmcomp/linearize.cmo \
   asmcomp/schedgen.cmo asmcomp/scheduling.cmo \
   asmcomp/emitaux.cmo asmcomp/emit.cmo asmcomp/asmgen.cmo \
-  asmcomp/asmlink.cmo asmcomp/asmlibrarian.cmo
+  asmcomp/asmlibrarian.cmo asmcomp/asmlink.cmo
 
 DRIVER=driver/errors.cmo driver/compile.cmo driver/main_args.cmo driver/main.cmo
 
@@ -256,6 +256,7 @@
             -e 's|%%EXT_OBJ%%|.o|' \
             -e 's|%%EXT_ASM%%|.s|' \
             -e 's|%%EXT_LIB%%|.a|' \
+            -e 's|%%EXT_PROF%%|$(EXT_PROF)|' \
             utils/config.mlp > utils/config.ml
 	@chmod -w utils/config.ml
 
@@ -425,6 +426,8 @@
 	cd asmrun; $(MAKE) all
 	if test -f stdlib/libasmrun.a; then :; else \
           ln -s ../asmrun/libasmrun.a stdlib/libasmrun.a; fi
+	if test -f stdlib/libasmrun$(EXT_PROF).a; then :; else \
+          ln -s ../asmrun/libasmrun$(EXT_PROF).a stdlib/libasmrun$(EXT_PROF).a; fi
 clean::
 	cd asmrun; $(MAKE) clean
 	rm -f stdlib/libasmrun.a
--- asmrun/Makefile.orig	Wed Jan 27 05:52:54 1999
+++ asmrun/Makefile	Fri Mar  5 17:16:49 1999
@@ -16,7 +16,7 @@
 
 OBJS=$(COBJS) $(ASMOBJS)
 DOBJS=$(COBJS:.o=.d.o) $(ASMOBJS)
-POBJS=$(COBJS:.o=.p.o) $(ASMOBJS:.o=.p.o)
+POBJS=$(COBJS:.o=$(EXT_PROF).o) $(ASMOBJS:.o=$(EXT_PROF).o)
 
 all: libasmrun.a all-$(PROFILING)
 
@@ -32,12 +32,12 @@
 
 all-noprof:
 
-all-prof: libasmrunp.a
+all-prof: libasmrun$(EXT_PROF).a
 
-libasmrunp.a: $(POBJS)
-	rm -f libasmrunp.a
-	ar rc libasmrunp.a $(POBJS)
-	$(RANLIB) libasmrunp.a
+libasmrun$(EXT_PROF).a: $(POBJS)
+	rm -f libasmrun$(EXT_PROF).a
+	ar rc libasmrun$(EXT_PROF).a $(POBJS)
+	$(RANLIB) libasmrun$(EXT_PROF).a
 
 install: install-default install-$(PROFILING)
 
@@ -46,17 +46,17 @@
 	cd $(LIBDIR); $(RANLIB) libasmrun.a
 
 install-noprof:
-	rm -f $(LIBDIR)/libasmrunp.a; ln -s libasmrun.a $(LIBDIR)/libasmrunp.a
+	rm -f $(LIBDIR)/libasmrun$(EXT_PROF).a; ln -s libasmrun.a $(LIBDIR)/libasmrun$(EXT_PROF).a
 
 install-prof:
-	cp libasmrunp.a $(LIBDIR)/libasmrunp.a
-	cd $(LIBDIR); $(RANLIB) libasmrunp.a
+	cp libasmrun$(EXT_PROF).a $(LIBDIR)/libasmrun$(EXT_PROF).a
+	cd $(LIBDIR); $(RANLIB) libasmrun$(EXT_PROF).a
 
 power.o: power-$(SYSTEM).o
 	cp power-$(SYSTEM).o power.o
 
-power.p.o: power-$(SYSTEM).o
-	cp power-$(SYSTEM).o power.p.o
+power$(EXT_PROF).o: power-$(SYSTEM).o
+	cp power-$(SYSTEM).o power$(EXT_PROF).o
 
 main.c: ../byterun/main.c
 	ln -s ../byterun/main.c main.c
@@ -123,13 +123,13 @@
 clean::
 	rm -f $(LINKEDFILES)
 
-.SUFFIXES: .S .d.o .p.o
+.SUFFIXES: .S .d.o $(EXT_PROF).o
 
 .S.o:
 	$(ASPP) $(ASPPFLAGS) -o $*.o $*.S
 
-.S.p.o:
-	$(ASPP) $(ASPPFLAGS) $(ASPPPROFFLAGS) -o $*.p.o $*.S
+.S$(EXT_PROF).o:
+	$(ASPP) $(ASPPFLAGS) $(ASPPPROFFLAGS) -o $*$(EXT_PROF).o $*.S
 
 .c.d.o:
 	@ if test -f $*.o; then mv $*.o $*.f.o; else :; fi
@@ -137,17 +137,17 @@
 	mv $*.o $*.d.o
 	@ if test -f $*.f.o; then mv $*.f.o $*.o; else :; fi
 
-.c.p.o:
+.c$(EXT_PROF).o:
 	@ if test -f $*.o; then mv $*.o $*.f.o; else :; fi
 	$(CC) -c $(PFLAGS) $<
-	mv $*.o $*.p.o
+	mv $*.o $*$(EXT_PROF).o
 	@ if test -f $*.f.o; then mv $*.f.o $*.o; else :; fi
 
 .s.o:
 	$(ASPP) $(ASPPFLAGS) -o $*.o $*.s
 
-.s.p.o:
-	$(ASPP) $(ASPPFLAGS) $(ASPPPROFFLAGS) -o $*.p.o $*.s
+.s$(EXT_PROF).o:
+	$(ASPP) $(ASPPFLAGS) $(ASPPPROFFLAGS) -o $*$(EXT_PROF).o $*.s
 
 clean::
 	rm -f *.o *.a *~
@@ -155,7 +155,7 @@
 depend: $(COBJS:.o=.c)
 	gcc -MM $(FLAGS) *.c > .depend
 	gcc -MM $(FLAGS) -DDEBUG *.c | sed -e 's/\.o/.d.o/' >> .depend
-	gcc -MM $(FLAGS) -DDEBUG *.c | sed -e 's/\.o/.p.o/' >> .depend
+	gcc -MM $(FLAGS) -DDEBUG *.c | sed -e 's/\.o/$(EXT_PROF).o/' >> .depend
 
 include .depend
 
--- stdlib/Makefile.orig	Thu Feb 25 05:26:36 1999
+++ stdlib/Makefile	Fri Mar  5 17:19:43 1999
@@ -23,7 +23,7 @@
 
 allopt-noprof:
 
-allopt-prof: stdlib.p.cmxa std_exit.p.cmx
+allopt-prof:
 
 install:
 	cp stdlib.cma std_exit.cmo *.cmi *.mli *.ml camlheader camlheader_ur $(LIBDIR)
@@ -35,23 +35,20 @@
 	cd $(LIBDIR); $(RANLIB) stdlib.a
 
 installopt-noprof:
-	rm -f $(LIBDIR)/stdlib.p.cmxa; ln -s stdlib.cmxa $(LIBDIR)/stdlib.p.cmxa
-	rm -f $(LIBDIR)/stdlib.p.a; ln -s stdlib.a $(LIBDIR)/stdlib.p.a
-	rm -f $(LIBDIR)/std_exit.p.cmx; ln -s std_exit.cmx $(LIBDIR)/std_exit.p.cmx
-	rm -f $(LIBDIR)/std_exit.p.o; ln -s std_exit.o $(LIBDIR)/std_exit.p.o
+	rm -f $(LIBDIR)/stdlib$(EXT_PROF).a; ln -s stdlib.a $(LIBDIR)/stdlib$(EXT_PROF).a
+	rm -f $(LIBDIR)/std_exit$(EXT_PROF).o; ln -s std_exit.o $(LIBDIR)/std_exit$(EXT_PROF).o
 
 installopt-prof:
-	cp stdlib.p.cmxa stdlib.p.a std_exit.p.cmx std_exit.p.o $(LIBDIR)
-	cd $(LIBDIR); $(RANLIB) stdlib.p.a
+	cp stdlib$(EXT_PROF).a std_exit$(EXT_PROF).o $(LIBDIR)
+	cd $(LIBDIR); $(RANLIB) stdlib$(EXT_PROF).a
 
 stdlib.cma: $(OBJS)
 	$(CAMLC) -a -o stdlib.cma $(OBJS)
 
 stdlib.cmxa: $(OBJS:.cmo=.cmx)
 	$(CAMLOPT) -a -o stdlib.cmxa $(OBJS:.cmo=.cmx)
+	$(CAMLOPT) -p -a -o stdlib.cmxa $(OBJS:.cmo=.cmx)
 
-stdlib.p.cmxa: $(OBJS:.cmo=.p.cmx)
-	$(CAMLOPT) -a -o stdlib.p.cmxa $(OBJS:.cmo=.p.cmx)
 
 camlheader camlheader_ur: header.c ../config/Makefile
 	if $(SHARPBANGSCRIPTS); then \
@@ -73,22 +70,14 @@
 	$(CAMLC) $(COMPFLAGS) -nopervasives -c pervasives.ml
 
 pervasives.cmx: pervasives.ml
+	$(CAMLOPT) -p $(OPTCOMPFLAGS) -nopervasives -c pervasives.ml
 	$(CAMLOPT) $(OPTCOMPFLAGS) -nopervasives -c pervasives.ml
 
-pervasives.p.cmx: pervasives.ml
-	@if test -f pervasives.cmx; then mv pervasives.cmx pervasives.n.cmx; else :; fi
-	@if test -f pervasives.o; then mv pervasives.o pervasives.n.o; else :; fi
-	$(CAMLOPT) $(OPTCOMPFLAGS) -p -nopervasives -c pervasives.ml
-	mv pervasives.cmx pervasives.p.cmx
-	mv pervasives.o pervasives.p.o
-	@if test -f pervasives.n.cmx; then mv pervasives.n.cmx pervasives.cmx; else :; fi
-	@if test -f pervasives.n.o; then mv pervasives.n.o pervasives.o; else :; fi
-
 # oo.cmi must be compiled with -nopervasives for applets
 oo.cmi: oo.mli
 	$(CAMLC) $(COMPFLAGS) -nopervasives -c oo.mli
 
-.SUFFIXES: .mli .ml .cmi .cmo .cmx .p.cmx
+.SUFFIXES: .mli .ml .cmi .cmo .cmx
 
 .mli.cmi:
 	$(CAMLC) $(COMPFLAGS) -c $<
@@ -97,20 +86,11 @@
 	$(CAMLC) $(COMPFLAGS) -c $<
 
 .ml.cmx:
+	$(CAMLOPT) -p $(OPTCOMPFLAGS) -c $<
 	$(CAMLOPT) $(OPTCOMPFLAGS) -c $<
 
-.ml.p.cmx:
-	@if test -f $*.cmx; then mv $*.cmx $*.n.cmx; else :; fi
-	@if test -f $*.o; then mv $*.o $*.n.o; else :; fi
-	$(CAMLOPT) $(OPTCOMPFLAGS) -p -c $<
-	mv $*.cmx $*.p.cmx
-	mv $*.o $*.p.o
-	@if test -f $*.n.cmx; then mv $*.n.cmx $*.cmx; else :; fi
-	@if test -f $*.n.o; then mv $*.n.o $*.o; else :; fi
-
 $(OBJS) std_exit.cmo: pervasives.cmi $(COMPILER)
 $(OBJS:.cmo=.cmx) std_exit.cmx: pervasives.cmi $(OPTCOMPILER)
-$(OBJS:.cmo=.p.cmx) std_exit.p.cmx: pervasives.cmi $(OPTCOMPILER)
 $(OBJS:.cmo=.cmi) std_exit.cmi: $(COMPILER)
 
 clean::