From 656fdd475e166a0d09af021f7c207710501ab502 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 9 Jun 2004 08:32:35 +0000 Subject: 2004-06-09 Paolo Bonzini * Makefile.tpl (touch-stage[+id+]): New. (restage[+prev+]): Depend on touch-stage[+id+]. * Makefile.tpl (RECURSE_FLAGS_TO_PASS): New. Use it throughout. * Makefile.def: Add profile and feedback bootstrap stages. Remove next field from bootstrap stages. * Makefile.tpl (LN, LN_S): Substitute. (stageN-start, stageN-end): Use double-colon rules, to provide a hook for additional setup commands. (distclean-stageN-gcc, restageN): Create dependencies from [+prev+], not from [+next+]. (stageN-bubble): Add commands for successive stages from [+prev+], using double-colon rules. (all-stageN-gcc): Fix typo. (stagefeedback-start, profiledbootstrap): New. * Makefile.in: Regenerate. * configure.in: Call ACX_PROG_LN. * configure: Regenerate. config/ChangeLog: 2004-06-09 Paolo Bonzini * acx.m4 (ACX_PROG_LN): From gcc, modified to accept a parameter. --- Makefile.tpl | 91 +++++++++++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 69 insertions(+), 22 deletions(-) (limited to 'Makefile.tpl') diff --git a/Makefile.tpl b/Makefile.tpl index 6ffecc8..ac15895 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -68,6 +68,8 @@ INSTALL = @INSTALL@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_DATA = @INSTALL_DATA@ +LN = @LN@ +LN_S = @LN_S@ # ------------------------------------------------- # Miscellaneous non-standard autoconf-set variables @@ -494,6 +496,8 @@ RECURSE_FLAGS = \ CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \ RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \ +RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) + # Flags to pass down to most sub-makes, in which we're building with # the host environment. EXTRA_HOST_FLAGS = \ @@ -1258,7 +1262,7 @@ $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries"; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all profiledbootstrap: all-bootstrap configure-gcc @r=`${PWD_COMMAND}`; export r; \ @@ -1271,7 +1275,7 @@ profiledbootstrap: all-bootstrap configure-gcc s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries and training compiler"; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ @@ -1291,8 +1295,7 @@ cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries"; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \ - LANGUAGES="c c++" all + $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all @endif gcc-no-bootstrap .PHONY: check-gcc maybe-check-gcc @@ -1440,12 +1443,14 @@ objext = .o # Real targets act phony if they depend on phony targets; this hack # prevents gratuitous rebuilding of stage 1. prebootstrap: - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all-bootstrap + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-bootstrap $(STAMP) prebootstrap # Flags to pass to stage2 and later makes. BOOT_CFLAGS= -g -O2 POSTSTAGE1_FLAGS_TO_PASS = \ + CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ + STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \ CFLAGS="$(BOOT_CFLAGS)" \ ADAC="\$$(CC)" @@ -1461,14 +1466,14 @@ POSTSTAGE1_FLAGS_TO_PASS = \ [+ FOR bootstrap-stage +] .PHONY: stage[+id+]-start stage[+id+]-end -stage[+id+]-start: +stage[+id+]-start:: [ -f stage_last ] && $(MAKE) `cat stage_last`-end || : echo stage[+id+] > stage_last ; \ [ -d stage[+id+]-gcc ] || mkdir stage[+id+]-gcc; \ set stage[+id+]-gcc gcc ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ set stage[+prev+]-gcc prev-gcc ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] -stage[+id+]-end: +stage[+id+]-end:: rm -f stage_last ; \ set gcc stage[+id+]-gcc ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ set prev-gcc stage[+prev+]-gcc ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] @@ -1477,18 +1482,19 @@ stage[+id+]-end: # are remade, but not reconfigured. The next stage (if any) will not # be reconfigured as well. .PHONY: stage[+id+]-bubble -stage[+id+]-bubble: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] +stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] @if [ -f all-stage[+id+]-gcc ] ; then \ echo Remaking stage [+id+] ; \ rm -f all-stage[+id+]-gcc ; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \ - all-stage[+id+]-gcc [+ IF next +] && \ - if [ -f configure-stage[+next+]-gcc ] ; then \ - $(STAMP) configure-stage[+next+]-gcc ; \ - fi [+ ENDIF next +]; \ - else \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all-stage[+id+]-gcc ; \ + fi ; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]-gcc + +[+ IF prev +] +stage[+prev+]-bubble:: + @if [ -f configure-stage[+id+]-gcc ] ; then \ + $(STAMP) configure-stage[+id+]-gcc ; \ fi +[+ ENDIF prev +] configure-stage[+id+]-gcc: [+ IF prev +] all-stage[+prev+]-gcc [+ ELSE +] prebootstrap [+ ENDIF prev +] @@ -1529,8 +1535,7 @@ all-stage[+id+]-gcc: configure-stage[+id+]-gcc $(GCC_HOST_EXPORTS) [+ ENDIF prev +] \ cd gcc && \ $(MAKE) $(GCC_FLAGS_TO_PASS) [+ IF prev +] \ - CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ - STAGE_PREFIX=$$r/stage[+prev+]-gcc/ [+ ENDIF prev +] \ + $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \ [+extra_make_flags+] && $(STAMP) ../all-stage[+id+]-gcc [+ IF compare-target +] @@ -1560,23 +1565,38 @@ all-stage[+id+]-gcc: configure-stage[+id+]-gcc [+ IF bootstrap-target +] .PHONY: [+bootstrap-target+] [+bootstrap-target+]: - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) stage[+id+]-bubble [+ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble [+ IF compare-target +] [+compare-target+] [+ ENDIF compare-target +] \ stage[+id+]-start all stage[+id+]-end [+ ENDIF bootstrap-target +] -.PHONY: restage[+id+] distclean-stage[+id+] +.PHONY: restage[+id+] touch-stage[+id+] distclean-stage[+id+] -distclean-stage[+id+]: [+ IF next +] distclean-stage[+next+] [+ ENDIF next +] +# Rules to wipe a stage and all the following ones, used for cleanstrap +[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] +distclean-stage[+id+]:: [ -f stage_last ] && $(MAKE) `cat stage_last`-end || : rm -rf configure-stage[+id+]-gcc all-stage[+id+]-gcc stage[+id+]-gcc [+ IF compare-target +][+compare-target+] [+ ENDIF compare-target +] -restage[+id+]: [+ IF next +] distclean-stage[+next+] [+ ENDIF next +] +# Rules to renew the timestamp on a stage and all the following ones +[+ IF prev +]touch-stage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +] +touch-stage[+id+]:: + @[ -f configure-stage[+id+]-gcc ] && \ + echo '$(STAMP) configure-stage[+id+]-gcc' && \ + $(STAMP) configure-stage[+id+]-gcc; \ + [ -f all-stage[+id+]-gcc ] && \ + echo '$(STAMP) all-stage[+id+]-gcc' && \ + $(STAMP) all-stage[+id+]-gcc; \ + : + +# After building a stage, touch the following ones +[+ IF prev +]restage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +] +restage[+id+]:: rm -rf all-stage[+id+]-gcc [+ IF compare-target +][+compare-target+] [+ ENDIF compare-target +] - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) [+ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+ IF compare-target +][+compare-target+] [+ ELSE +] all-stage[+id+]-gcc [+ ENDIF compare-target +] @@ -1586,6 +1606,33 @@ restage[+id+]: [+ IF next +] distclean-stage[+next+] [+ ENDIF next +] [+ ENDIF cleanstrap-target +] [+ ENDFOR bootstrap-stage +] + +stagefeedback-start:: + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + cd stageprofile-gcc && \ + { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \ + { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); } + +profiledbootstrap: all-bootstrap configure-gcc + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(SET_LIB_PATH) \ + $(GCC_HOST_EXPORTS) \ + echo "Bootstrapping the compiler"; \ + $(MAKE) stageprofile-bubble distclean-stagefeedback stageprofile-start + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ + $(SET_LIB_PATH) \ + echo "Building runtime libraries and training compiler"; \ + $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(SET_LIB_PATH) \ + $(GCC_HOST_EXPORTS) \ + echo "Building feedback based compiler"; \ + $(MAKE) stagefeedback-bubble stagefeedback-end + @endif gcc-bootstrap # -------------------------------------- -- cgit v1.1