X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=Makefile.tpl;h=27ab1fbafdd8d98609d0da6be3646a3f54edfe7a;hp=7ae10deab3b4142b9a7fbe958a47ba28357c4200;hb=c01dd063c7780adf7dc83d8a4b383e09ae60fa54;hpb=b8d376b594385ada7fc11bc232bbed633b0cc627 diff --git a/Makefile.tpl b/Makefile.tpl index 7ae10deab3b..27ab1fbafdd 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -6,7 +6,7 @@ in # # Makefile for directory with subdirs to build. # Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, -# 1999, 2000, 2001, 2002, 2003 Free Software Foundation +# 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -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 @@ -105,18 +107,79 @@ REALLY_SET_LIB_PATH = \ $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); # This is the list of directories to be built for the build system. -BUILD_CONFIGDIRS = libiberty +BUILD_CONFIGDIRS = libiberty libbanshee # Build programs are put under this directory. BUILD_SUBDIR = @build_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the build system. BUILD_CONFIGARGS = @build_configargs@ +# This is the list of variables to export in the environment when +# configuring any subdirectory. It must also be exported whenever +# recursing into a build directory in case that directory's Makefile +# re-runs configure. +BASE_EXPORTS = \ + FLEX="$(FLEX)"; export FLEX; \ + LEX="$(LEX)"; export LEX; \ + BISON="$(BISON)"; export BISON; \ + YACC="$(YACC)"; export YACC; \ + M4="$(M4)"; export M4; \ + MAKEINFO="$(MAKEINFO)"; export MAKEINFO; + +# This is the list of variables to export in the environment when +# configuring subdirectories for the build system. +BUILD_EXPORTS = \ + $(BASE_EXPORTS) \ + AR="$(AR_FOR_BUILD)"; export AR; \ + AS="$(AS_FOR_BUILD)"; export AS; \ + CC="$(CC_FOR_BUILD)"; export CC; \ + CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ + CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ + CXX="$(CXX_FOR_BUILD)"; export CXX; \ + CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \ + GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \ + GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \ + DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \ + LD="$(LD_FOR_BUILD)"; export LD; \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ + NM="$(NM_FOR_BUILD)"; export NM; \ + RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ + WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; + # This is the list of directories to built for the host system. SUBDIRS = @configdirs@ # This is set by the configure script to the arguments to use when configuring # directories built for the host system. HOST_CONFIGARGS = @host_configargs@ +# This is the list of variables to export in the environment when +# configuring subdirectories for the host system. +HOST_EXPORTS = \ + $(BASE_EXPORTS) \ + CC="$(CC)"; export CC; \ + CFLAGS="$(CFLAGS)"; export CFLAGS; \ + CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ + CXX="$(CXX)"; export CXX; \ + CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ + AR="$(AR)"; export AR; \ + AS="$(AS)"; export AS; \ + CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ + DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ + LD="$(LD)"; export LD; \ + LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ + NM="$(NM)"; export NM; \ + RANLIB="$(RANLIB)"; export RANLIB; \ + WINDRES="$(WINDRES)"; export WINDRES; \ + OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ + OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ + TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ + GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ + GMPINC="$(HOST_GMPINC)"; export GMPINC; + +# Similar, for later GCC stages. +STAGE_HOST_EXPORTS = \ + $(HOST_EXPORTS) \ + CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ + CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; # This is set by the configure script to the list of directories which # should be built using the target tools. @@ -126,6 +189,38 @@ TARGET_SUBDIR = @target_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the target. TARGET_CONFIGARGS = @target_configargs@ +# This is the list of variables to export in the environment when +# configuring subdirectories for the host system. +BASE_TARGET_EXPORTS = \ + $(BASE_EXPORTS) \ + AR="$(AR_FOR_TARGET)"; export AR; \ + AS="$(AS_FOR_TARGET)"; export AS; \ + CC="$(CC_FOR_TARGET)"; export CC; \ + CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ + CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ + CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \ + CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ + GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ + GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ + DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ + LD="$(LD_FOR_TARGET)"; export LD; \ + LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ + NM="$(NM_FOR_TARGET)"; export NM; \ + RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ + WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; + +RAW_CXX_TARGET_EXPORTS = \ + $(BASE_TARGET_EXPORTS) \ + CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ + CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; + +NORMAL_TARGET_EXPORTS = \ + $(BASE_TARGET_EXPORTS) \ + CXX="$(CXX_FOR_TARGET)"; export CXX; + +# Where to find GMP +HOST_GMPLIBS = @gmplibs@ +HOST_GMPINC = @gmpinc@ # ---------------------------------------------- # Programs producing files for the BUILD machine @@ -153,42 +248,47 @@ CXX_FOR_BUILD = $(CXX) BUILD_PREFIX = @BUILD_PREFIX@ BUILD_PREFIX_1 = @BUILD_PREFIX_1@ -BISON=@BISON@ -USUAL_BISON = `if [ -f $$r/bison/bison ] ; then \ - echo $$r/bison/bison -L $$s/bison/ ; \ +CONFIGURED_BISON = @CONFIGURED_BISON@ +BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \ + echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \ else \ - echo bison ; \ + echo ${CONFIGURED_BISON} ; \ fi` -DEFAULT_YACC = @DEFAULT_YACC@ -YACC=@YACC@ -USUAL_YACC = `if [ -f $$r/bison/bison ] ; then \ - echo $$r/bison/bison -y -L $$s/bison/ ; \ - elif [ -f $$r/byacc/byacc ] ; then \ - echo $$r/byacc/byacc ; \ +CONFIGURED_YACC = @CONFIGURED_YACC@ +YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \ + echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \ + elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \ + echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \ else \ - echo ${DEFAULT_YACC} ; \ + echo ${CONFIGURED_YACC} ; \ fi` -DEFAULT_LEX = @DEFAULT_LEX@ -LEX=@LEX@ -USUAL_LEX = `if [ -f $$r/flex/flex ] ; \ - then echo $$r/flex/flex ; \ - else echo ${DEFAULT_LEX} ; fi` +CONFIGURED_FLEX = @CONFIGURED_FLEX@ +FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \ + then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \ + else echo ${CONFIGURED_FLEX} ; fi` + +CONFIGURED_LEX = @CONFIGURED_LEX@ +LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \ + then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \ + else echo ${CONFIGURED_LEX} ; fi` -DEFAULT_M4 = @DEFAULT_M4@ -M4 = `if [ -f $$r/m4/m4 ] ; \ - then echo $$r/m4/m4 ; \ - else echo ${DEFAULT_M4} ; fi` +CONFIGURED_M4 = @CONFIGURED_M4@ +M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \ + then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \ + else echo ${CONFIGURED_M4} ; fi` # For an installed makeinfo, we require it to be from texinfo 4.2 or -# higher, else we use the "missing" dummy. -MAKEINFO=@MAKEINFO@ -USUAL_MAKEINFO = `if [ -f $$r/texinfo/makeinfo/makeinfo ] ; \ - then echo $$r/texinfo/makeinfo/makeinfo ; \ - else if (makeinfo --version \ +# higher, else we use the "missing" dummy. We also pass the subdirectory +# makeinfo even if only the Makefile is there, because Texinfo builds its +# manual when made, and it requires its own version. +CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@ +MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \ + then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \ + else if (${CONFIGURED_MAKEINFO} --version \ | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \ - then echo makeinfo; else echo $$s/missing makeinfo; fi; fi` + then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi` # This just becomes part of the MAKEINFO definition passed down to # sub-makes. It lets flags be given on the command line while still @@ -244,7 +344,7 @@ PICFLAG = # This is the list of directories that may be needed in RPATH_ENVVAR # so that prorgams built for the target machine work. -TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs: +TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ @@ -311,6 +411,7 @@ USUAL_DLLTOOL_FOR_TARGET = ` \ fi` GCJ_FOR_TARGET = @GCJ_FOR_TARGET@ +GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@ LD_FOR_TARGET=@LD_FOR_TARGET@ CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@ @@ -380,10 +481,17 @@ PICFLAG_FOR_TARGET = # Miscellaneous targets and flag lists # ------------------------------------ +@if gcc-bootstrap +# Let's leave this as the first rule in the file until toplevel +# bootstrap is fleshed out completely. +sorry: + @echo Toplevel bootstrap temporarily out of commission. + @echo Please reconfigure without --enable-bootstrap +@endif gcc-bootstrap + # The first rule in the file had better be this one. Don't put any above it. # This lives here to allow makefile fragments to contain dependencies. -all: all.normal -.PHONY: all +@default_target@: #### host and target specific makefile fragments come in here. @target_makefile_frag@ @@ -407,6 +515,8 @@ 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 = \ @@ -478,7 +588,7 @@ EXTRA_GCC_FLAGS = \ GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) .PHONY: configure-host -configure-host: maybe-configure-gcc [+ +configure-host: [+ FOR host_modules +] \ maybe-configure-[+module+][+ ENDFOR host_modules +] @@ -488,12 +598,17 @@ configure-target: [+ maybe-configure-target-[+module+][+ ENDFOR target_modules +] -# The target built for a native build. -.PHONY: all.normal -all.normal: @all_build_modules@ all-host all-target +# The target built for a native non-bootstrap build. +.PHONY: all +all: unstage all-host all-target stage +.PHONY: all-build +all-build: [+ + FOR build_modules +] \ + maybe-all-build-[+module+][+ + ENDFOR build_modules +] .PHONY: all-host -all-host: maybe-all-gcc [+ +all-host: [+ FOR host_modules +] \ maybe-all-[+module+][+ ENDFOR host_modules +] @@ -509,10 +624,10 @@ all-target: [+ # but it may do additional work as well). [+ FOR recursive_targets +] .PHONY: do-[+make_target+] -do-[+make_target+]: [+make_target+]-host [+make_target+]-target +do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage .PHONY: [+make_target+]-host -[+make_target+]-host: maybe-[+make_target+]-gcc [+ +[+make_target+]-host: [+ FOR host_modules +] \ maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +] @@ -584,13 +699,13 @@ clean-target-libgcc: check: do-check # Only include modules actually being configured and built. -do-check: maybe-check-gcc [+ +do-check: unstage [+ FOR host_modules +] \ maybe-check-[+module+][+ ENDFOR host_modules +][+ FOR target_modules +] \ maybe-check-target-[+module+][+ - ENDFOR target_modules +] + ENDFOR target_modules +] stage # Automated reporting of test results. @@ -620,12 +735,12 @@ install: installdirs install-host install-target .PHONY: install-host-nogcc install-host-nogcc: [+ - FOR host_modules +] \ - maybe-install-[+module+][+ + FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ + maybe-install-[+module+][+ ENDIF +][+ ENDFOR host_modules +] .PHONY: install-host -install-host: maybe-install-gcc [+ +install-host: [+ FOR host_modules +] \ maybe-install-[+module+][+ ENDFOR host_modules +] @@ -644,6 +759,7 @@ install.all: install-no-fixedincludes @if [ -f ./gcc/Makefile ] ; then \ r=`${PWD_COMMAND}` ; export r ; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd ./gcc && \ $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \ else \ @@ -692,25 +808,14 @@ TAGS: do-TAGS [+ FOR build_modules +] .PHONY: configure-build-[+module+] maybe-configure-build-[+module+] maybe-configure-build-[+module+]: +@if build-[+module+] +maybe-configure-build-[+module+]: configure-build-[+module+] configure-build-[+module+]: @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \ $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - AR="$(AR_FOR_BUILD)"; export AR; \ - AS="$(AS_FOR_BUILD)"; export AS; \ - CC="$(CC_FOR_BUILD)"; export CC; \ - CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - CXX="$(CXX_FOR_BUILD)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \ - GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \ - DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \ - LD="$(LD_FOR_BUILD)"; export LD; \ - LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ - NM="$(NM_FOR_BUILD)"; export NM; \ - RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ - WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \ + $(BUILD_EXPORTS) \ echo Configuring in $(BUILD_SUBDIR)/[+module+]; \ cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \ case $(srcdir) in \ @@ -749,15 +854,22 @@ configure-build-[+module+]: rm -f no-such-file || : ; \ CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \ $(BUILD_CONFIGARGS) $${srcdiroption} \ - --with-build-subdir="$(BUILD_SUBDIR)" \ + --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \ || exit 1 +@endif build-[+module+] .PHONY: all-build-[+module+] maybe-all-build-[+module+] maybe-all-build-[+module+]: +@if build-[+module+] +TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +] +maybe-all-build-[+module+]: all-build-[+module+] all-build-[+module+]: configure-build-[+module+] @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all) + $(BUILD_EXPORTS) \ + (cd $(BUILD_SUBDIR)/[+module+] && \ + $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+])) +@endif build-[+module+] [+ ENDFOR build_modules +] # -------------------------------------- @@ -766,27 +878,15 @@ all-build-[+module+]: configure-build-[+module+] [+ FOR host_modules +] .PHONY: configure-[+module+] maybe-configure-[+module+] maybe-configure-[+module+]: +@if [+module+] +maybe-configure-[+module+]: configure-[+module+] configure-[+module+]: - @test ! -f [+module+]/Makefile || exit 0; \ + @[+ IF bootstrap +]test -f stage_last && exit 0; \ + [+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \ [ -d [+module+] ] || mkdir [+module+]; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - CC="$(CC)"; export CC; \ - CFLAGS="$(CFLAGS)"; export CFLAGS; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - CXX="$(CXX)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ - AR="$(AR)"; export AR; \ - AS="$(AS)"; export AS; \ - CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ - DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ - LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ - NM="$(NM)"; export NM; \ - RANLIB="$(RANLIB)"; export RANLIB; \ - WINDRES="$(WINDRES)"; export WINDRES; \ - OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ + $(HOST_EXPORTS) \ echo Configuring in [+module+]; \ cd [+module+] || exit 1; \ case $(srcdir) in \ @@ -801,22 +901,33 @@ configure-[+module+]: libsrcdir="$$s/[+module+]";; \ esac; \ $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} \ + $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \ || exit 1 +@endif [+module+] .PHONY: all-[+module+] maybe-all-[+module+] maybe-all-[+module+]: +@if [+module+] +maybe-all-[+module+]: all-[+module+] all-[+module+]: configure-[+module+] - @r=`${PWD_COMMAND}`; export r; \ + @[+ IF bootstrap +]test -f stage_last && exit 0; \ + [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ IF with_x +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] all) + ENDIF with_x +] [+extra_make_flags+] [+ + IF (== (get "module") "gcc") +] \ + `if [ -f gcc/stage_last ]; then echo quickstrap ; else echo all; fi` [+ + ELSE +]all[+ ENDIF +]) +@endif [+module+] .PHONY: check-[+module+] maybe-check-[+module+] maybe-check-[+module+]: +@if [+module+] +maybe-check-[+module+]: check-[+module+] [+ IF no_check +] check-[+module+]: [+ ELIF no_check_cross +] @@ -826,24 +937,25 @@ check-[+module+]: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ - (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] check); \ + $(HOST_EXPORTS) \ + (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ + extra_make_flags+] check); \ fi [+ ELSE check +] check-[+module+]: @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] check) + extra_make_flags+] check) [+ ENDIF no_check +] +@endif [+module+] .PHONY: install-[+module+] maybe-install-[+module+] maybe-install-[+module+]: +@if [+module+] +maybe-install-[+module+]: install-[+module+] [+ IF no_install +] install-[+module+]: [+ ELSE install +] @@ -851,16 +963,18 @@ install-[+module+]: installdirs @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] install) + extra_make_flags+] install) [+ ENDIF no_install +] +@endif [+module+] # Other targets (info, dvi, etc.) [+ FOR recursive_targets +] .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] maybe-[+make_target+]-[+module+]: +@if [+module+] +maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] [+ IF (match-value? = "missing" (get "make_target") ) +] # [+module+] doesn't support [+make_target+]. [+make_target+]-[+module+]: @@ -873,7 +987,8 @@ maybe-[+make_target+]-[+module+]: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ - for flag in $(EXTRA_HOST_FLAGS); do \ + $(HOST_EXPORTS) \ + for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing [+make_target+] in [+module+]" ; \ @@ -885,6 +1000,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]) \ || exit 1 [+ ENDIF +] +@endif [+module+] [+ ENDFOR recursive_targets +] [+ ENDFOR host_modules +] @@ -894,6 +1010,8 @@ maybe-[+make_target+]-[+module+]: [+ FOR target_modules +] .PHONY: configure-target-[+module+] maybe-configure-target-[+module+] maybe-configure-target-[+module+]: +@if target-[+module+] +maybe-configure-target-[+module+]: configure-target-[+module+] # There's only one multilib.out. Cleverer subdirs shouldn't need it copied. $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out @@ -906,27 +1024,12 @@ configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - AR="$(AR_FOR_TARGET)"; export AR; \ - AS="$(AS_FOR_TARGET)"; export AS; \ - CC="$(CC_FOR_TARGET)"; export CC; \ - CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+ + $(SET_LIB_PATH) \[+ IF raw_cxx +] - CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ - CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \[+ + $(RAW_CXX_TARGET_EXPORTS) \[+ ELSE normal_cxx +] - CXX="$(CXX_FOR_TARGET)"; export CXX; \[+ + $(NORMAL_TARGET_EXPORTS) \[+ ENDIF raw_cxx +] - CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ - GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ - DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ - LD="$(LD_FOR_TARGET)"; export LD; \ - LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ - NM="$(NM_FOR_TARGET)"; export NM; \ - RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ - WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ echo Configuring in $(TARGET_SUBDIR)/[+module+]; \ cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \ case $(srcdir) in \ @@ -965,24 +1068,36 @@ ENDIF raw_cxx +] rm -f no-such-file || : ; \ CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \ $(TARGET_CONFIGARGS) $${srcdiroption} \ - --with-target-subdir="$(TARGET_SUBDIR)" \ + --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \ || exit 1 +@endif target-[+module+] .PHONY: all-target-[+module+] maybe-all-target-[+module+] maybe-all-target-[+module+]: +@if target-[+module+] +TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +] +maybe-all-target-[+module+]: all-target-[+module+] all-target-[+module+]: configure-target-[+module+] @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ + $(SET_LIB_PATH) \[+ +IF raw_cxx +] + $(RAW_CXX_TARGET_EXPORTS) \[+ +ELSE normal_cxx +] + $(NORMAL_TARGET_EXPORTS) \[+ +ENDIF raw_cxx +] (cd $(TARGET_SUBDIR)/[+module+] && \ $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ IF raw_cxx +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ ENDIF raw_cxx - +] all) + +] [+extra_make_flags+] $(TARGET-target-[+module+])) +@endif target-[+module+] .PHONY: check-target-[+module+] maybe-check-target-[+module+] maybe-check-target-[+module+]: +@if target-[+module+] +maybe-check-target-[+module+]: check-target-[+module+] [+ IF no_check +] # Dummy target for uncheckable module. check-target-[+module+]: @@ -990,17 +1105,25 @@ check-target-[+module+]: check-target-[+module+]: @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ + $(SET_LIB_PATH) \[+ +IF raw_cxx +] + $(RAW_CXX_TARGET_EXPORTS) \[+ +ELSE normal_cxx +] + $(NORMAL_TARGET_EXPORTS) \[+ +ENDIF raw_cxx +] (cd $(TARGET_SUBDIR)/[+module+] && \ $(MAKE) $(TARGET_FLAGS_TO_PASS) [+ IF raw_cxx +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ ENDIF raw_cxx - +] check) + +] [+extra_make_flags+] check) [+ ENDIF no_check +] +@endif target-[+module+] .PHONY: install-target-[+module+] maybe-install-target-[+module+] maybe-install-target-[+module+]: +@if target-[+module+] +maybe-install-target-[+module+]: install-target-[+module+] [+ IF no_install +] # Dummy target for uninstallable. install-target-[+module+]: @@ -1008,15 +1131,23 @@ install-target-[+module+]: install-target-[+module+]: installdirs @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ + $(SET_LIB_PATH) \[+ +IF raw_cxx +] + $(RAW_CXX_TARGET_EXPORTS) \[+ +ELSE normal_cxx +] + $(NORMAL_TARGET_EXPORTS) \[+ +ENDIF raw_cxx +] (cd $(TARGET_SUBDIR)/[+module+] && \ - $(MAKE) $(TARGET_FLAGS_TO_PASS) install) + $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install) [+ ENDIF no_install +] +@endif target-[+module+] # Other targets (info, dvi, etc.) [+ FOR recursive_targets +] .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] maybe-[+make_target+]-target-[+module+]: +@if target-[+module+] +maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] [+ IF (match-value? = "missing" (get "make_target") ) +] # [+module+] doesn't support [+make_target+]. [+make_target+]-target-[+module+]: @@ -1028,7 +1159,12 @@ maybe-[+make_target+]-target-[+module+]: @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ + $(SET_LIB_PATH) \[+ +IF raw_cxx +] + $(RAW_CXX_TARGET_EXPORTS) \[+ +ELSE normal_cxx +] + $(NORMAL_TARGET_EXPORTS) \[+ +ENDIF raw_cxx +] echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \ for flag in $(EXTRA_TARGET_FLAGS); do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ @@ -1038,9 +1174,10 @@ maybe-[+make_target+]-target-[+module+]: "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ "RANLIB=$${RANLIB}" \ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ - [+make_target+]) \ + [+extra_make_flags+] [+make_target+]) \ || exit 1 [+ ENDIF +] +@endif target-[+module+] [+ ENDFOR recursive_targets +] [+ ENDFOR target_modules +] @@ -1048,92 +1185,18 @@ maybe-[+make_target+]-target-[+module+]: # GCC module # ---------- -# Unfortunately, while gcc _should_ be a host module, -# libgcc is a target module, and gen* programs are -# build modules. So GCC is a sort of hybrid. - -# gcc is the only module which uses GCC_FLAGS_TO_PASS. -# Don't use shared host config.cache, as it will confuse later -# directories; GCC wants slightly different values for some -# precious variables. *sigh* - -# We must skip configuring if toplevel bootstrap is going. -.PHONY: configure-gcc maybe-configure-gcc -maybe-configure-gcc: -configure-gcc: - @test ! -f gcc/Makefile || exit 0; \ - [ -f stage_last ] && exit 0; \ - [ -d gcc ] || mkdir gcc; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - CC="$(CC)"; export CC; \ - CFLAGS="$(CFLAGS)"; export CFLAGS; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - CXX="$(CXX)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ - TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ - AR="$(AR)"; export AR; \ - AS="$(AS)"; export AS; \ - CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ - DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ - LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ - NM="$(NM)"; export NM; \ - RANLIB="$(RANLIB)"; export RANLIB; \ - WINDRES="$(WINDRES)"; export WINDRES; \ - OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ - echo Configuring in gcc; \ - cd gcc || exit 1; \ - case $(srcdir) in \ - \.) \ - srcdiroption="--srcdir=."; \ - libsrcdir=".";; \ - /* | [A-Za-z]:[\\/]*) \ - srcdiroption="--srcdir=$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - *) \ - srcdiroption="--srcdir=../$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - esac; \ - $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} \ - || exit 1 - -# Don't 'make all' in gcc if it's already been made by 'bootstrap'; that -# causes trouble. This wart will be fixed eventually by moving -# the bootstrap behavior to this file. -.PHONY: all-gcc maybe-all-gcc -maybe-all-gcc: -all-gcc: configure-gcc - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - if [ -f stage_last ] ; then \ - true ; \ - elif [ -f gcc/stage_last ] ; then \ - $(SET_LIB_PATH) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \ - else \ - $(SET_LIB_PATH) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \ - fi +@if gcc-no-bootstrap +# GCC has some more recursive targets, which trigger the old +# (but still current, until the toplevel bootstrap project +# is finished) compiler bootstrapping rules. -# Building GCC uses some tools for rebuilding "source" files -# like texinfo, bison/byacc, etc. So we must depend on those. -# -# While building GCC, it may be necessary to run various target -# programs like the assembler, linker, etc. So we depend on -# those too. -# -# In theory, on an SMP all those dependencies can be resolved -# in parallel. -# GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap .PHONY: $(GCC_STRAP_TARGETS) -$(GCC_STRAP_TARGETS): all-bootstrap configure-gcc +$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ echo "Bootstrapping the compiler"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@ @r=`${PWD_COMMAND}`; export r; \ @@ -1153,63 +1216,57 @@ $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc compare=compare ;; \ esac; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ echo "$$msg"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare @r=`${PWD_COMMAND}`; export r; \ 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 +profiledbootstrap: all-prebootstrap configure-gcc @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ - echo "Bootstrapping the compiler"; \ + $(HOST_EXPORTS) \ + echo "Bootstrapping training compiler"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build @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) \ + $(HOST_EXPORTS) \ echo "Building feedback based compiler"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ + $(SET_LIB_PATH) \ + echo "Building runtime libraries"; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all .PHONY: cross -cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld +cross: all-build all-gas all-ld @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ echo "Building the C and C++ compiler"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++" @r=`${PWD_COMMAND}`; export r; \ 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 - -.PHONY: check-gcc maybe-check-gcc -maybe-check-gcc: -check-gcc: - @if [ -f ./gcc/Makefile ] ; then \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check); \ - else \ - true; \ - fi + $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all +@endif gcc-no-bootstrap +@if gcc .PHONY: check-gcc-c++ check-gcc-c++: @if [ -f ./gcc/Makefile ] ; then \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \ else \ true; \ @@ -1218,18 +1275,6 @@ check-gcc-c++: .PHONY: check-c++ check-c++: check-target-libstdc++-v3 check-gcc-c++ -.PHONY: install-gcc maybe-install-gcc -maybe-install-gcc: -install-gcc: - @if [ -f ./gcc/Makefile ] ; then \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \ - else \ - true; \ - fi - # Install the gcc headers files, but not the fixed include files, # which Cygnus is not allowed to distribute. This rule is very # dependent on the workings of the gcc Makefile.in. @@ -1245,52 +1290,53 @@ gcc-no-fixedincludes: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ (cd ./gcc && \ $(MAKE) $(GCC_FLAGS_TO_PASS) install); \ rm -rf gcc/include; \ mv gcc/tmp-include gcc/include 2>/dev/null; \ else true; fi - -# Other targets (dvi, info, etc.) -[+ FOR recursive_targets +] -.PHONY: maybe-[+make_target+]-gcc [+make_target+]-gcc -maybe-[+make_target+]-gcc: -[+make_target+]-gcc: [+ - FOR depend +]\ - [+depend+]-gcc [+ - ENDFOR depend +] - @[ -f ./gcc/Makefile ] || exit 0; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - for flag in $(EXTRA_GCC_FLAGS); do \ - eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ - done; \ - echo "Doing [+make_target+] in gcc" ; \ - (cd gcc && \ - $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ - "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ - "RANLIB=$${RANLIB}" \ - "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ - [+make_target+]) \ - || exit 1 - -[+ ENDFOR recursive_targets +] +@endif gcc # --------------------- # GCC bootstrap support # --------------------- -# We name the directories for the various stages "stage1-gcc", -# "stage2-gcc","stage3-gcc", etc. -# Unfortunately, the 'compare' process will fail (on debugging information) -# if any directory names are different! -# So in the building rule for each stage, we relocate them before and after. -# The current one is 'gcc', while the previous one is 'prev-gcc'. (The -# current one must be 'gcc' for now because the scripts in that directory -# assume it.) -# At the end of the bootstrap, 'stage3-gcc' must be moved to 'gcc' so that -# libraries can find it. Ick! +# We track the current stage (the one in 'gcc') in the stage_current file. +# stage_last instead tracks the stage that was built last. These targets +# are dummy when toplevel bootstrap is not active. + +.PHONY: unstage +unstage: +@if gcc-bootstrap + @[ -f stage_current ] || $(MAKE) `cat stage_last`-start +@endif gcc-bootstrap + +.PHONY: stage +stage: +@if gcc-bootstrap + @$(MAKE) `cat stage_current`-end +@endif gcc-bootstrap + +# We name the build directories for the various stages "stage1-gcc", +# "stage2-gcc","stage3-gcc", etc. + +# Since the 'compare' process will fail (on debugging information) if any +# directory names are different, we need to link the gcc directory for +# the previous stage to a constant name ('gcc-prev'), and to make the name of +# the build directories constant as well. For the latter, we use naked names +# like 'gcc', because the scripts in that directory assume it. We use +# mv on platforms where symlinks to directories do not work or are not +# reliable. + +# At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must +# be kept, so that libraries can find it. Ick! + +# It would be best to preinstall gcc into a staging area (and in the +# future, gather there all prebootstrap packages). This would allow +# assemblers and linkers can be bootstrapped as well as the compiler +# (both in a combined tree, or separately). This however requires some +# change to the gcc driver, again in order to avoid comparison failures. # Bugs: This is almost certainly not parallel-make safe. @@ -1306,6 +1352,17 @@ STAMP = echo timestamp > STAGE1_CFLAGS=@stage1_cflags@ STAGE1_LANGUAGES=@stage1_languages@ +# We only want to compare .o files, so set this! +objext = .o + +# 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)" + # For stage 1: # * We force-disable intermodule optimizations, even if # --enable-intermodule was passed, since the installed compiler probably @@ -1314,231 +1371,109 @@ STAGE1_LANGUAGES=@stage1_languages@ # * Likewise, we force-disable coverage flags, since the installed compiler # probably has never heard of them. # * We build only C (and possibly Ada). -configure-stage1-gcc: - echo configure-stage1-gcc > stage_last ; \ - if [ -f stage1-gcc/Makefile ] ; then \ - $(STAMP) configure-stage1-gcc ; \ - exit 0; \ - else \ - true ; \ - fi ; \ - [ -d stage1-gcc ] || mkdir stage1-gcc; \ - mv stage1-gcc gcc ; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ - CC="$(CC)"; export CC; \ - CFLAGS="$(CFLAGS)"; export CFLAGS; \ - CXX="$(CXX)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ - AR="$(AR)"; export AR; \ - AS="$(AS)"; export AS; \ - CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ - DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ - LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ - NM="$(NM)"; export NM; \ - RANLIB="$(RANLIB)"; export RANLIB; \ - WINDRES="$(WINDRES)"; export WINDRES; \ - OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ - echo Configuring stage 1 in gcc; \ - cd gcc || exit 1; \ - case $(srcdir) in \ - \.) \ - srcdiroption="--srcdir=."; \ - libsrcdir=".";; \ - /* | [A-Za-z]:[\\/]*) \ - srcdiroption="--srcdir=$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - *) \ - srcdiroption="--srcdir=../$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - esac; \ - $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} \ - --disable-intermodule --disable-coverage \ - --enable-languages="$(STAGE1_LANGUAGES)"; \ - cd .. ; \ - mv gcc stage1-gcc ; \ - $(STAMP) configure-stage1-gcc - -# Real targets act phony if they depend on phony targets; this hack -# prevents gratuitous rebuilding of stage 1. -prebootstrap: - $(MAKE) all-bootstrap - $(STAMP) prebootstrap - -all-stage1-gcc: configure-stage1-gcc prebootstrap - echo all-stage1-gcc > stage_last ; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - mv stage1-gcc gcc ; \ - cd gcc && \ - $(MAKE) $(GCC_FLAGS_TO_PASS) \ - CFLAGS="$(STAGE1_CFLAGS)" \ - || exit 1 ; \ - cd .. ; \ - mv gcc stage1-gcc ; \ - $(STAMP) all-stage1-gcc - -# TODO: Deal with STAGE_PREFIX (which is only for ada, incidentally) -# Possibly pass --enable-werror-always (depending on --enable-werror); -# that's what @stage2_werror_flag@ is for -configure-stage2-gcc: all-stage1-gcc - echo configure-stage2-gcc > stage_last ; \ - if [ -f stage2-gcc/Makefile ] ; then \ - $(STAMP) configure-stage2-gcc ; \ - exit 0; \ - else \ - true ; \ - fi ; \ - [ -d stage2-gcc ] || mkdir stage2-gcc; \ - mv stage2-gcc gcc ; \ - mv stage1-gcc prev-gcc ; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ - CFLAGS="$(CFLAGS)"; export CFLAGS; \ - CXX="$(CXX)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ - AR="$(AR)"; export AR; \ - AS="$(AS)"; export AS; \ - DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ - LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ - NM="$(NM)"; export NM; \ - RANLIB="$(RANLIB)"; export RANLIB; \ - WINDRES="$(WINDRES)"; export WINDRES; \ - OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ - CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ - CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \ - echo Configuring stage 2 in gcc; \ - cd gcc || exit 1; \ - case $(srcdir) in \ - \.) \ - srcdiroption="--srcdir=."; \ - libsrcdir=".";; \ - /* | [A-Za-z]:[\\/]*) \ - srcdiroption="--srcdir=$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - *) \ - srcdiroption="--srcdir=../$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - esac; \ - $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \ - cd .. ; \ - mv gcc stage2-gcc ; \ - mv prev-gcc stage1-gcc ; \ - $(STAMP) configure-stage2-gcc - -# Flags to pass to stage2 and later makes. -BOOT_CFLAGS= -g -O2 -POSTSTAGE1_FLAGS_TO_PASS = \ - CFLAGS="$(BOOT_CFLAGS)" \ - ADAC="\$$(CC)" -all-stage2-gcc: all-stage1-gcc configure-stage2-gcc - echo all-stage2-gcc > stage_last ; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - mv stage2-gcc gcc ; \ - mv stage1-gcc prev-gcc ; \ - cd gcc && \ - $(MAKE) $(GCC_FLAGS_TO_PASS) \ - CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \ - CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \ - STAGE_PREFIX=$$r/prev-gcc/ \ - $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \ - cd .. ; \ - mv prev-gcc stage1-gcc ; \ - mv gcc stage2-gcc ; \ - $(STAMP) all-stage2-gcc - -configure-stage3-gcc: all-stage2-gcc - echo configure-stage3-gcc > stage_last ; \ - if [ -f stage3-gcc/Makefile ] ; then \ - $(STAMP) configure-stage3-gcc ; \ +[+ FOR bootstrap-stage +] +.PHONY: stage[+id+]-start stage[+id+]-end + +stage[+id+]-start:: + [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : + echo stage[+id+] > stage_current ; \ + echo stage[+id+] > stage_last[+ FOR host_modules +][+ IF bootstrap +] +@if [+ module +] + [ -d stage[+id+]-[+module+] ] || mkdir stage[+id+]-[+module+]; \ + set stage[+id+]-[+module+] [+module+] ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ + set stage[+prev+]-[+module+] prev-[+module+] ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] +@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] + +stage[+id+]-end:: + rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +] +@if [+ module +] + set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ + set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] +@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] + +# Bubble a bugfix through all the stages up to stage [+id+]. They +# 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 +] + @case `echo all-stage[+id+]-*` in \ + 'all-stage[+id+]-*') ;; \ + *) echo Remaking stage [+id+] ; rm -f all-stage[+id+]-* ;; \ + esac ; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+] + +.PHONY: all-stage[+id+] +all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\ + maybe-all-stage[+id+]-[+module+][+ +ENDIF bootstrap+] [+ ENDFOR host_modules +] + +[+ FOR host_modules +][+ IF bootstrap +] +maybe-configure-stage[+id+]-[+module+]: +maybe-all-stage[+id+]-[+module+]: + +@if [+module+]-bootstrap +maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+] +configure-stage[+id+]-[+module+]: [+ IF prev +] maybe-all-stage[+prev+]-[+module+] [+ ENDIF prev +] + $(MAKE) stage[+id+]-start + @if [ -f stage[+id+]-[+module+]/Makefile ] ; then \ + $(STAMP) configure-stage[+id+]-[+module+] ; \ exit 0; \ else \ true ; \ fi ; \ - [ -d stage3-gcc ] || mkdir stage3-gcc; \ - mv stage3-gcc gcc ; \ - mv stage2-gcc prev-gcc ; \ r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ - TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ - CFLAGS="$(CFLAGS)"; export CFLAGS; \ - CXX="$(CXX)"; export CXX; \ - CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ - AR="$(AR)"; export AR; \ - AS="$(AS)"; export AS; \ - DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ - LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ - NM="$(NM)"; export NM; \ - RANLIB="$(RANLIB)"; export RANLIB; \ - WINDRES="$(WINDRES)"; export WINDRES; \ - OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ - CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ - CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \ - echo Configuring stage 3 in gcc; \ - cd gcc || exit 1; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \ + $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \ + $(HOST_EXPORTS) [+ ENDIF prev +] \ + echo Configuring stage [+id+] in [+module+] ; \ + cd [+module+] || exit 1; \ case $(srcdir) in \ \.) \ srcdiroption="--srcdir=."; \ libsrcdir=".";; \ /* | [A-Za-z]:[\\/]*) \ - srcdiroption="--srcdir=$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ + srcdiroption="--srcdir=$(srcdir)/[+module+]"; \ + libsrcdir="$$s/[+module+]";; \ *) \ - srcdiroption="--srcdir=../$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ + srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \ + libsrcdir="$$s/[+module+]";; \ esac; \ $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} @stage2_werror_flag@ ; \ - cd .. ; \ - mv gcc stage3-gcc ; \ - mv prev-gcc stage2-gcc ; \ - $(STAMP) configure-stage3-gcc - -all-stage3-gcc: all-stage2-gcc configure-stage3-gcc - echo all-stage3-gcc > stage_last ; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - mv stage2-gcc prev-gcc ; \ - mv stage3-gcc gcc ; \ - cd gcc && \ - $(MAKE) $(GCC_FLAGS_TO_PASS) \ - CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \ - CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \ - STAGE_PREFIX=$$r/prev-gcc/ \ - $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \ - cd .. ; \ - mv prev-gcc stage2-gcc ; \ - mv gcc stage3-gcc ; \ - $(STAMP) all-stage3-gcc - -# We only want to compare .o files, so set this! -objext = .o + $(HOST_CONFIGARGS) $${srcdiroption} \ + [+stage_configure_flags+] [+extra_configure_flags+] && \ + $(STAMP) ../configure-stage[+id+]-[+module+] -compare: all-stage3-gcc - r=`${PWD_COMMAND}`; export r; \ +maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+] +all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+] + $(MAKE) stage[+id+]-start + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \ + $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \ + $(HOST_EXPORTS) [+ ENDIF prev +] \ + cd [+module+] && \ + $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \ + $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \ + [+stage_make_flags+] [+extra_make_flags+] && \ + $(STAMP) ../all-stage[+id+]-[+module+] +@endif [+module+]-bootstrap +[+ ENDIF bootstrap +][+ ENDFOR host_modules +] + +# FIXME: Will not need to be conditional when toplevel bootstrap is the +# only possibility, but now it conflicts with no-bootstrap rules +@if gcc-bootstrap +[+ IF compare-target +] +[+compare-target+]: all-stage[+id+]-gcc + [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : + @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ rm -f .bad_compare ; \ - cd stage3-gcc; \ + cd stage[+id+]-gcc; \ files=`find . -name "*$(objext)" -print` ; \ cd .. ; \ for file in $${files} ; do \ - cmp --ignore-initial=16 $$r/stage2-gcc/$$file $$r/stage3-gcc/$$file \ - > /dev/null 2>&1; \ + f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \ + @do_compare@ > /dev/null 2>&1; \ test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \ done ; \ if [ -f .bad_compare ]; then \ @@ -1548,139 +1483,207 @@ compare: all-stage3-gcc else \ true; \ fi ; \ - $(STAMP) compare - -.PHONY: new-bootstrap -# This target exists so that everything can be made in one pass. -# 'all-gcc' has to avoid stomping on the bootstrap-generated gcc for -# this to work. -new-bootstrap: compare - mv stage3-gcc gcc ; \ - $(MAKE) all ; \ - mv gcc stage3-gcc + $(STAMP) [+compare-target+] +[+ ENDIF compare-target +] + +[+ IF bootstrap-target +] +.PHONY: [+bootstrap-target+] +[+bootstrap-target+]: stage[+id+]-bubble [+ + IF compare-target +] [+compare-target+] [+ + ENDIF compare-target +] all +[+ ENDIF bootstrap-target +] + +.PHONY: restage[+id+] touch-stage[+id+] distclean-stage[+id+] + +# 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_current ] && $(MAKE) `cat stage_current`-end || : + rm -rf configure-stage[+id+]-* all-stage[+id+]-* stage[+id+]-* [+ + IF compare-target +][+compare-target+] [+ ENDIF compare-target +] + +# Rules to renew the timestamp on a stage and all the following ones +[+ IF prev +]touch-stage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +] +touch-stage[+id+]:: + @case `echo configure-stage[+id+]-*` in \ + 'configure-stage[+id+]-*') ;; \ + *) \ + echo '$(STAMP)' configure-stage[+id+]-* && \ + $(STAMP) configure-stage[+id+]-* ;; \ + esac ; \ + case `echo all-stage[+id+]-*` in \ + 'all-stage[+id+]-*') ;; \ + *) \ + echo '$(STAMP)' all-stage[+id+]-* && \ + $(STAMP) all-stage[+id+]-* ;; \ + esac + +# After building a stage, touch the following ones +[+ IF prev +]restage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +] +restage[+id+]:: + rm -rf all-stage[+id+]-* [+ + IF compare-target +][+compare-target+] [+ ENDIF compare-target +] + $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+ + IF compare-target +][+compare-target+] [+ + ELSE +] all-stage[+id+] [+ ENDIF compare-target +] + +[+ IF cleanstrap-target +] +.PHONY: [+cleanstrap-target+] +[+cleanstrap-target+]: distclean-stage1 [+bootstrap-target+] +[+ ENDIF cleanstrap-target +] +@endif gcc-bootstrap + +[+ ENDFOR bootstrap-stage +] + +stagefeedback-start:: + @r=`${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/&",' | $(SHELL); } + +# FIXME: Will not need to be conditional when toplevel bootstrap is the +# only possibility, but now it conflicts with no-bootstrap rules +@if gcc-bootstrap +profiledbootstrap: + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(SET_LIB_PATH) \ + $(HOST_EXPORTS) \ + echo "Bootstrapping the compiler"; \ + $(MAKE) stageprofile-bubble distclean-stagefeedback + @r=`${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) \ + $(HOST_EXPORTS) \ + echo "Building feedback based compiler"; \ + $(MAKE) stagefeedback-bubble stagefeedback-end +@endif gcc-bootstrap # -------------------------------------- # Dependencies between different modules # -------------------------------------- +# Generic dependencies for target modules on host stuff, especially gcc +[+ FOR target_modules +] +configure-target-[+module+]: maybe-all-gcc +[+ ENDFOR target_modules +] + +[+ FOR lang_env_dependencies +] +configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss +[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3 +[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +] + # There are two types of dependencies here: 'hard' dependencies, where one # module simply won't build without the other; and 'soft' dependencies, where # if the depended-on module is missing, the depending module will do without # or find a substitute somewhere (perhaps installed). Soft dependencies -# are specified by depending on a 'maybe-' target. If you're not sure, +# are made here to depend on a 'maybe-' target. If you're not sure, # it's safer to use a soft dependency. -# Host modules specific to gcc. -# GCC needs to identify certain tools. -# GCC also needs the information exported by the intl configure script. -configure-gcc: maybe-configure-intl maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex -all-gcc: maybe-all-libiberty maybe-all-intl maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib -# This is a slightly kludgy method of getting dependencies on -# all-build-libiberty correct; it would be better to build it every time. -all-gcc: maybe-all-build-libiberty -all-bootstrap: maybe-all-libiberty maybe-all-intl maybe-all-texinfo maybe-all-bison maybe-all-byacc maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib - -# Host modules specific to gdb. -# GDB needs to know that the simulator is being built. -configure-gdb: maybe-configure-itcl maybe-configure-tcl maybe-configure-tk maybe-configure-sim +[+ ;; These Scheme functions build the bulk of the dependencies. + ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", + ;; where "maybe-" is only included if HARD is true, and all-gcc + ;; is taken from VAR-NAME. + (define dep-target (lambda (module-kind var-name hard) + (string-append + (if hard "" "maybe-") + (dep-subtarget var-name) + module-kind + (dep-module var-name) + ))) + + ;; make-dep builds a dependency from the MODULE and ON AutoGen vars. + (define make-dep (lambda (module-kind on-kind) + (string-append + (dep-target module-kind "module" #t) ": " + (dep-target on-kind "on" (exist? "hard"))))) + + ;; dep-subtarget extracts everything up to the first dash in the given + ;; AutoGen variable, for example it extracts "all-" out of "all-gcc". + (define dep-subtarget (lambda (var-name) + (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-))))) + + ;; dep-module extracts everything up to the first dash in the given + ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc". + (define dep-module (lambda (var-name) + (substring (get var-name) (+ 1 (string-index (get var-name) #\-))))) + + ;; dep-stage builds a string for the prefix of a bootstrap stage. + (define dep-stage (lambda () + (string-append + "stage" + (get "id") + "-"))) + + ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'" + ;; but is written in Scheme. + (define dep-maybe (lambda () + (if (exist? "hard") "" "maybe-"))) + + ;; dep-kind returns "normal" is the dependency is on an "install" target, + ;; or if the LHS module is not bootstrapped. It returns "bootstrap" for + ;; configure or build dependencies between bootstrapped modules; it returns + ;; "prebootstrap" for configure or build dependencies of bootstrapped + ;; modules on a build module (e.g. all-gcc on all-build-bison). All this + ;; is only necessary for host modules. + (define dep-kind (lambda () + (if (and (hash-ref boot-modules (dep-module "module")) + (=* (dep-module "on") "build-")) + "prebootstrap" + + (if (or (= (dep-subtarget "on") "install-") + (=* (dep-module "on") "target-") + (not (hash-ref boot-modules (dep-module "module")))) + "normal" + "bootstrap")))) + + ;; We now build the hash table that is used by dep-kind. + (define boot-modules (make-hash-table 113)) ++] + +[+ FOR host_modules +][+ + (if (exist? "bootstrap") + (hash-create-handle! boot-modules (get "module") #t)) + "" +][+ ENDFOR host_modules +] + +# With all the machinery above in place, it is pretty easy to generate +# dependencies. Host dependencies are a bit more complex because we have +# to check for bootstrap/prebootstrap dependencies. To resolve +# prebootstrap dependencies, prebootstrap modules are gathered in +# a hash table. +[+ FOR dependencies +][+ (make-dep "" "") +] +[+ CASE (dep-kind) +] +[+ == "prebootstrap" + +][+ FOR bootstrap_stage +] +[+ (make-dep (dep-stage) "") +][+ + ENDFOR bootstrap_stage +] +all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +] +[+ == "bootstrap" + +][+ FOR bootstrap_stage +] +[+ (make-dep (dep-stage) (dep-stage)) +][+ + ENDFOR bootstrap_stage +] +[+ ESAC +][+ +ENDFOR dependencies +] + +# Non-toplevel bootstrap rules must depend on several packages, to be built +# before gcc. Another wart that will go away, hopefully soon. +@if gcc-no-bootstrap +[+ FOR host_modules +][+ + IF (and (not (= (get "module") "gcc")) + (hash-ref boot-modules (get "module"))) +] +all-prebootstrap: maybe-all-[+module+][+ + ENDIF +][+ +ENDFOR host_modules +] +@endif gcc-no-bootstrap + GDB_TK = @GDB_TK@ -all-gdb: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-mmalloc maybe-all-readline maybe-all-bison maybe-all-byacc maybe-all-sim $(gdbnlmrequirements) $(GDB_TK) -install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui -configure-libgui: maybe-configure-tcl maybe-configure-tk -all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl - -# Host modules specific to binutils. -configure-bfd: configure-libiberty -all-bfd: maybe-all-libiberty maybe-all-intl -all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl -# We put install-opcodes before install-binutils because the installed -# binutils might be on PATH, and they might need the shared opcodes -# library. -install-binutils: maybe-install-opcodes -# libopcodes depends on libbfd -install-opcodes: maybe-install-bfd -all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl -all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl -all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl -all-opcodes: maybe-all-bfd maybe-all-libiberty - -# Other host modules in the 'src' repository. -all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk -configure-expect: maybe-configure-tcl maybe-configure-tk -all-expect: maybe-all-tcl maybe-all-tk -configure-itcl: maybe-configure-tcl maybe-configure-tk -all-itcl: maybe-all-tcl maybe-all-tk -# We put install-tcl before install-itcl because itcl wants to run a -# program on installation which uses the Tcl libraries. -install-itcl: maybe-install-tcl -all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk -install-sid: maybe-install-tcl maybe-install-tk -all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb -configure-tk: maybe-configure-tcl -all-tk: maybe-all-tcl -configure-tix: maybe-configure-tcl maybe-configure-tk -all-tix: maybe-all-tcl maybe-all-tk -all-texinfo: maybe-all-libiberty - -# Other host modules. Warning, these are not well tested. -all-autoconf: maybe-all-m4 maybe-all-texinfo -all-automake: maybe-all-m4 maybe-all-texinfo -all-bison: maybe-all-texinfo -all-diff: maybe-all-libiberty -all-fastjar: maybe-all-zlib maybe-all-libiberty -all-fileutils: maybe-all-libiberty -all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc -all-gzip: maybe-all-libiberty -all-hello: maybe-all-libiberty -all-m4: maybe-all-libiberty maybe-all-texinfo -all-make: maybe-all-libiberty maybe-all-intl -all-patch: maybe-all-libiberty -all-prms: maybe-all-libiberty -all-recode: maybe-all-libiberty -all-sed: maybe-all-libiberty -all-send-pr: maybe-all-prms -all-tar: maybe-all-libiberty -all-uudecode: maybe-all-libiberty - -ALL_GCC = maybe-all-gcc -ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss -ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3 - -# Target modules specific to gcc. -configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads -configure-target-fastjar: maybe-configure-target-zlib -all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty -configure-target-libada: $(ALL_GCC_C) -configure-target-libf2c: $(ALL_GCC_C) -all-target-libf2c: maybe-all-target-libiberty -configure-target-libffi: $(ALL_GCC_C) -configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi -all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi -configure-target-libobjc: $(ALL_GCC_C) -all-target-libobjc: maybe-all-target-libiberty -configure-target-libstdc++-v3: $(ALL_GCC_C) -all-target-libstdc++-v3: maybe-all-target-libiberty -configure-target-zlib: $(ALL_GCC_C) - -# Target modules in the 'src' repository. -configure-target-examples: $(ALL_GCC_C) -configure-target-libgloss: $(ALL_GCC) -all-target-libgloss: maybe-configure-target-newlib -configure-target-libiberty: $(ALL_GCC) -configure-target-libtermcap: $(ALL_GCC_C) -configure-target-newlib: $(ALL_GCC) -configure-target-rda: $(ALL_GCC_C) -configure-target-winsup: $(ALL_GCC_C) -all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap - -# Other target modules. Warning, these are not well tested. -configure-target-gperf: $(ALL_GCC_CXX) -all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3 -configure-target-qthreads: $(ALL_GCC_C) - -# Dependencies of maybe-foo on foo. These are used because, for example, -# all-gcc only depends on all-gas if gas is present and being configured. -@maybe_dependencies@ +all-gdb: $(gdbnlmrequirements) $(GDB_TK) # Serialization dependencies. Host configures don't work well in parallel to # each other, due to contention over config.cache. Target configures and