X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=Makefile.tpl;h=597cb80e88a2fc8b7968b28d51668bb1b105c963;hb=d906592aed02fa82b7a3be7901dddd03f2653abd;hp=6ffecc8222228a6d0c2cd7ea325e473f60c839f8;hpb=d8b051596f210e345d8a12e160d5708d5a051560;p=pf3gnuchains%2Fgcc-fork.git diff --git a/Makefile.tpl b/Makefile.tpl index 6ffecc82222..597cb80e88a 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 @@ -102,20 +104,33 @@ SET_LIB_PATH = @SET_LIB_PATH@ # Some platforms don't like blank entries, so we remove duplicate, # leading and trailing colons. REALLY_SET_LIB_PATH = \ + @SET_GCC_LIB_PATH@ \ $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); # This is the list of directories to be built for the build system. -BUILD_CONFIGDIRS = libiberty libbanshee +BUILD_CONFIGDIRS = libiberty # Build programs are put under this directory. BUILD_SUBDIR = @build_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the build system. BUILD_CONFIGARGS = @build_configargs@ + +# This is the list of variables to export in the environment when +# configuring any subdirectory. It must also be exported whenever +# recursing into a build directory in case that directory's Makefile +# re-runs configure. +BASE_EXPORTS = \ + FLEX="$(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. It must also be -# exported whenever recursing into a build directory in case that -# directory's Makefile re-runs configure. +# 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; \ @@ -138,10 +153,9 @@ SUBDIRS = @configdirs@ # 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. It must also be -# exported whenever recursing into a host directory in case that -# directory's Makefile re-runs configure. +# configuring subdirectories for the host system. HOST_EXPORTS = \ + $(BASE_EXPORTS) \ CC="$(CC)"; export CC; \ CFLAGS="$(CFLAGS)"; export CFLAGS; \ CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ @@ -157,18 +171,16 @@ HOST_EXPORTS = \ RANLIB="$(RANLIB)"; export RANLIB; \ WINDRES="$(WINDRES)"; export WINDRES; \ OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ - OBJDUMP="$(OBJDUMP)"; export OBJDUMP; - -# Similar, for the gcc directory. -GCC_HOST_EXPORTS = \ - $(HOST_EXPORTS) \ + OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ - GMPINC="$(HOST_GMPINC)"; export GMPINC; + GMPINC="$(HOST_GMPINC)"; export GMPINC; \ + SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \ + @SET_GCC_LIB_PATH@ # Similar, for later GCC stages. STAGE_HOST_EXPORTS = \ - $(GCC_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; @@ -181,16 +193,15 @@ TARGET_SUBDIR = @target_subdir@ # 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. It must also be -# exported whenever recursing into a host directory in case that -# directory's Makefile re-runs configure. +# 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="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \ + CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ @@ -199,7 +210,9 @@ BASE_TARGET_EXPORTS = \ LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ NM="$(NM_FOR_TARGET)"; export NM; \ RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ - WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; + WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ + SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \ + @SET_GCC_LIB_PATH@ RAW_CXX_TARGET_EXPORTS = \ $(BASE_TARGET_EXPORTS) \ @@ -240,42 +253,51 @@ 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 $$s/bison/ ; \ +# Flags to pass to stage2 and later makes. They are defined +# here so that they can be overridden by Makefile fragments. +BOOT_CFLAGS= -g -O2 + +CONFIGURED_BISON = @CONFIGURED_BISON@ +BISON = `if [ -f $$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 @@ -494,6 +516,8 @@ 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 = \ @@ -565,7 +589,7 @@ 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 +] @@ -577,10 +601,15 @@ configure-target: [+ # The target built for a native non-bootstrap build. .PHONY: all -all: @all_build_modules@ all-host all-target +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 +] @@ -596,10 +625,10 @@ 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 +] @@ -613,12 +642,13 @@ do-[+make_target+]: [+make_target+]-host [+make_target+]-target # Here are the targets which correspond to the do-X targets. -.PHONY: info installcheck dvi install-info +.PHONY: info installcheck dvi html install-info .PHONY: clean distclean mostlyclean maintainer-clean realclean .PHONY: local-clean local-distclean local-maintainer-clean info: do-info installcheck: do-installcheck dvi: do-dvi +html: do-html # Make sure makeinfo is built before we do a `make info', if we're # in fact building texinfo. @@ -664,6 +694,7 @@ clean-target-libgcc: (cd gcc/libgcc && find . -type d -print) | \ while read d; do rm -f gcc/$$d/libgcc.a || : ; done -rm -rf gcc/libgcc + -rm -f gcc/stmp-dirs # Check target. @@ -671,13 +702,13 @@ clean-target-libgcc: check: do-check # Only include modules actually being configured and built. -do-check: maybe-check-gcc [+ +do-check: unstage [+ FOR host_modules +] \ maybe-check-[+module+][+ ENDFOR host_modules +][+ FOR target_modules +] \ maybe-check-target-[+module+][+ - ENDFOR target_modules +] + ENDFOR target_modules +] stage # Automated reporting of test results. @@ -707,12 +738,12 @@ install: installdirs install-host install-target .PHONY: install-host-nogcc install-host-nogcc: [+ - FOR host_modules +] \ - maybe-install-[+module+][+ + FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \ + maybe-install-[+module+][+ ENDIF +][+ ENDFOR host_modules +] .PHONY: install-host -install-host: maybe-install-gcc [+ +install-host: [+ FOR host_modules +] \ maybe-install-[+module+][+ ENDFOR host_modules +] @@ -731,7 +762,7 @@ install.all: install-no-fixedincludes @if [ -f ./gcc/Makefile ] ; then \ r=`${PWD_COMMAND}` ; export r ; \ $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ + $(HOST_EXPORTS) \ (cd ./gcc && \ $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \ else \ @@ -826,19 +857,21 @@ configure-build-[+module+]: rm -f no-such-file || : ; \ CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \ $(BUILD_CONFIGARGS) $${srcdiroption} \ - --with-build-subdir="$(BUILD_SUBDIR)" \ + --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \ || exit 1 @endif build-[+module+] .PHONY: all-build-[+module+] maybe-all-build-[+module+] maybe-all-build-[+module+]: @if build-[+module+] +TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +] maybe-all-build-[+module+]: all-build-[+module+] all-build-[+module+]: configure-build-[+module+] @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(BUILD_EXPORTS) \ - (cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) all) + (cd $(BUILD_SUBDIR)/[+module+] && \ + $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+])) @endif build-[+module+] [+ ENDFOR build_modules +] @@ -851,7 +884,8 @@ maybe-configure-[+module+]: @if [+module+] maybe-configure-[+module+]: configure-[+module+] configure-[+module+]: - @test ! -f [+module+]/Makefile || exit 0; \ + @[+ IF bootstrap +]test -f stage_last && exit 0; \ + [+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \ [ -d [+module+] ] || mkdir [+module+]; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ @@ -870,23 +904,23 @@ configure-[+module+]: libsrcdir="$$s/[+module+]";; \ esac; \ $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} \ + $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \ || exit 1 @endif [+module+] .PHONY: all-[+module+] maybe-all-[+module+] maybe-all-[+module+]: @if [+module+] +TARGET-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +] maybe-all-[+module+]: all-[+module+] all-[+module+]: configure-[+module+] - @r=`${PWD_COMMAND}`; export r; \ + @[+ IF bootstrap +]test -f stage_last && exit 0; \ + [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ $(HOST_EXPORTS) \ - (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] all) + (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] \ + $(TARGET-[+module+])) @endif [+module+] .PHONY: check-[+module+] maybe-check-[+module+] @@ -903,10 +937,8 @@ check-[+module+]: s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ $(HOST_EXPORTS) \ - (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] check); \ + (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ + extra_make_flags+] check); \ fi [+ ELSE check +] check-[+module+]: @@ -915,9 +947,7 @@ check-[+module+]: $(SET_LIB_PATH) \ $(HOST_EXPORTS) \ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] check) + extra_make_flags+] check) [+ ENDIF no_check +] @endif [+module+] @@ -934,9 +964,7 @@ install-[+module+]: installdirs $(SET_LIB_PATH) \ $(HOST_EXPORTS) \ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ - IF with_x - +] $(X11_FLAGS_TO_PASS)[+ - ENDIF with_x +] install) + extra_make_flags+] install) [+ ENDIF no_install +] @endif [+module+] @@ -959,7 +987,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS); do \ + for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing [+make_target+] in [+module+]" ; \ @@ -1039,13 +1067,14 @@ 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; \ @@ -1061,7 +1090,7 @@ ENDIF raw_cxx +] 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+] @@ -1086,7 +1115,7 @@ ENDIF raw_cxx +] 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+] @@ -1108,7 +1137,7 @@ 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+] @@ -1144,7 +1173,7 @@ ENDIF raw_cxx +] "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ "RANLIB=$${RANLIB}" \ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ - [+make_target+]) \ + [+extra_make_flags+] [+make_target+]) \ || exit 1 [+ ENDIF +] @endif target-[+module+] @@ -1155,83 +1184,18 @@ ENDIF raw_cxx +] # GCC module # ---------- -# Unfortunately, while gcc _should_ be a host module, -# libgcc is a target module, and gen* programs are -# build modules. So GCC is a sort of hybrid. - -# gcc is the only module which uses GCC_FLAGS_TO_PASS. -# Don't use shared host config.cache, as it will confuse later -# directories; GCC wants slightly different values for some -# precious variables. *sigh* - -# We must skip configuring if toplevel bootstrap is going. -.PHONY: configure-gcc maybe-configure-gcc -maybe-configure-gcc: -@if gcc -maybe-configure-gcc: configure-gcc -configure-gcc: -@endif gcc -@if gcc-no-bootstrap - @test ! -f gcc/Makefile || exit 0; \ - [ -d gcc ] || mkdir gcc; \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(GCC_HOST_EXPORTS) \ - echo Configuring in gcc; \ - cd gcc || exit 1; \ - case $(srcdir) in \ - \.) \ - srcdiroption="--srcdir=."; \ - libsrcdir=".";; \ - /* | [A-Za-z]:[\\/]*) \ - srcdiroption="--srcdir=$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - *) \ - srcdiroption="--srcdir=../$(srcdir)/gcc"; \ - libsrcdir="$$s/gcc";; \ - esac; \ - $(SHELL) $${libsrcdir}/configure \ - $(HOST_CONFIGARGS) $${srcdiroption} \ - || exit 1 -@endif gcc-no-bootstrap - -# Don't 'make all' in gcc if it's already been made by 'bootstrap'; that -# causes trouble. This wart will be fixed eventually by moving -# the bootstrap behavior to this file. -.PHONY: all-gcc maybe-all-gcc -maybe-all-gcc: -@if gcc -maybe-all-gcc: all-gcc -all-gcc: configure-gcc -@endif gcc @if gcc-no-bootstrap - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ - if [ -f gcc/stage_last ] ; then \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \ - else \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \ - fi +# GCC has some more recursive targets, which trigger the old +# (but still current, until the toplevel bootstrap project +# is finished) compiler bootstrapping rules. -# Building GCC uses some tools for rebuilding "source" files -# like texinfo, bison/byacc, etc. So we must depend on those. -# -# While building GCC, it may be necessary to run various target -# programs like the assembler, linker, etc. So we depend on -# those too. -# -# In theory, on an SMP all those dependencies can be resolved -# in parallel. -# GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap .PHONY: $(GCC_STRAP_TARGETS) -$(GCC_STRAP_TARGETS): all-bootstrap configure-gcc +$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ + $(HOST_EXPORTS) \ echo "Bootstrapping the compiler"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@ @r=`${PWD_COMMAND}`; export r; \ @@ -1251,72 +1215,57 @@ $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc compare=compare ;; \ esac; \ $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ + $(HOST_EXPORTS) \ echo "$$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) \ - $(GCC_HOST_EXPORTS) \ - 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) \ - $(GCC_HOST_EXPORTS) \ + $(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) \ - $(GCC_HOST_EXPORTS) \ + $(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 + $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all @endif gcc-no-bootstrap -.PHONY: check-gcc maybe-check-gcc -maybe-check-gcc: @if gcc -maybe-check-gcc: check-gcc -check-gcc: - @if [ -f ./gcc/Makefile ] ; then \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check); \ - else \ - true; \ - fi - .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) \ - $(GCC_HOST_EXPORTS) \ + $(HOST_EXPORTS) \ (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \ else \ true; \ @@ -1324,23 +1273,6 @@ check-gcc-c++: .PHONY: check-c++ check-c++: check-target-libstdc++-v3 check-gcc-c++ -@endif gcc - -.PHONY: install-gcc maybe-install-gcc -maybe-install-gcc: -@if gcc -maybe-install-gcc: install-gcc -install-gcc: - @if [ -f ./gcc/Makefile ] ; then \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) install); \ - else \ - true; \ - fi -@endif gcc # Install the gcc headers files, but not the fixed include files, # which Cygnus is not allowed to distribute. This rule is very @@ -1357,49 +1289,34 @@ gcc-no-fixedincludes: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ $(SET_LIB_PATH) \ - $(GCC_HOST_EXPORTS) \ + $(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: -@if gcc -maybe-[+make_target+]-gcc: [+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; \ - $(GCC_HOST_EXPORTS) \ - 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=$${WINDRES}" \ - [+make_target+]) \ - || exit 1 @endif gcc -[+ ENDFOR recursive_targets +] - -@if gcc-bootstrap # --------------------- # GCC bootstrap support # --------------------- -# We track the current stage (the one in 'gcc') in the stage_last file. +# We track the current stage (the one in 'gcc') in the stage_current file. +# stage_last instead tracks the stage that was built last. These targets +# are dummy when toplevel bootstrap is not active. + +.PHONY: unstage +unstage: +@if gcc-bootstrap + @[ -f stage_current ] || $(MAKE) `cat stage_last`-start +@endif gcc-bootstrap + +.PHONY: stage +stage: +@if gcc-bootstrap + @$(MAKE) `cat stage_current`-end +@endif gcc-bootstrap + # We name the build directories for the various stages "stage1-gcc", # "stage2-gcc","stage3-gcc", etc. @@ -1420,7 +1337,9 @@ maybe-[+make_target+]-gcc: [+make_target+]-gcc # (both in a combined tree, or separately). This however requires some # change to the gcc driver, again in order to avoid comparison failures. -# Bugs: This is almost certainly not parallel-make safe. +# Bugs: This is crippled when doing parallel make, the `make all-host' +# and `make all-target' phases can be parallelized. + # 'touch' doesn't work right on some platforms. STAMP = echo timestamp > @@ -1437,15 +1356,10 @@ STAGE1_LANGUAGES=@stage1_languages@ # We only want to compare .o files, so set this! objext = .o -# Real targets act phony if they depend on phony targets; this hack -# prevents gratuitous rebuilding of stage 1. -prebootstrap: - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all-bootstrap - $(STAMP) prebootstrap - # Flags to pass to stage2 and later makes. -BOOT_CFLAGS= -g -O2 POSTSTAGE1_FLAGS_TO_PASS = \ + CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ + STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \ CFLAGS="$(BOOT_CFLAGS)" \ ADAC="\$$(CC)" @@ -1461,81 +1375,116 @@ POSTSTAGE1_FLAGS_TO_PASS = \ [+ FOR bootstrap-stage +] .PHONY: stage[+id+]-start stage[+id+]-end -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: - 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 +] +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 +] - @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 +]; \ +stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +] + @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +] + @if test -f stage[+id+]-lean [+ + IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \ + echo Skipping rebuild of stage[+id+] ; \ else \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all-stage[+id+]-gcc ; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \ fi -configure-stage[+id+]-gcc: [+ IF prev +] all-stage[+prev+]-gcc [+ - ELSE +] prebootstrap [+ ENDIF prev +] - $(MAKE) stage[+id+]-start - @if [ -f stage[+id+]-gcc/Makefile ] ; then \ - $(STAMP) configure-stage[+id+]-gcc ; \ - exit 0; \ - else \ - true ; \ - fi ; \ +.PHONY: all-stage[+id+] clean-stage[+id+] +all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\ + maybe-all-stage[+id+]-[+module+][+ +ENDIF bootstrap+] [+ ENDFOR host_modules +] + +do-clean: clean-stage[+id+] +clean-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\ + maybe-clean-stage[+id+]-[+module+][+ +ENDIF bootstrap+] [+ ENDFOR host_modules +] + +[+ FOR host_modules +][+ IF bootstrap +] +.PHONY: configure-stage[+id+]-[+module+] maybe-configure-stage[+id+]-[+module+] +.PHONY: all-stage[+id+]-[+module+] maybe-all-stage[+id+]-[+module+] +.PHONY: clean-stage[+id+]-[+module+] maybe-clean-stage[+id+]-[+module+] + +maybe-configure-stage[+id+]-[+module+]: +maybe-all-stage[+id+]-[+module+]: +maybe-clean-stage[+id+]-[+module+]: + +@if [+module+]-bootstrap +maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+] +configure-stage[+id+]-[+module+]: + @$(MAKE) stage[+id+]-start + @[ -f [+module+]/Makefile ] && exit 0 || : ; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \ $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \ - $(GCC_HOST_EXPORTS) [+ ENDIF prev +] \ - echo Configuring stage [+id+] in gcc ; \ - cd gcc || exit 1; \ + $(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} \ - [+extra_configure_flags+] && \ - $(STAMP) ../configure-stage[+id+]-gcc + [+stage_configure_flags+] [+extra_configure_flags+] -all-stage[+id+]-gcc: configure-stage[+id+]-gcc - $(MAKE) stage[+id+]-start +maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+] +all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+] + @$(MAKE) stage[+id+]-start @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \ $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \ - $(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 +] \ - [+extra_make_flags+] && $(STAMP) ../all-stage[+id+]-gcc - + $(HOST_EXPORTS) [+ ENDIF prev +] \ + cd [+module+] && \ + $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \ + $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \ + [+stage_make_flags+] [+extra_make_flags+] + +maybe-clean-stage[+id+]-[+module+]: clean-stage[+id+]-[+module+] +clean-stage[+id+]-[+module+]: + @[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \ + || exit 0 ; \ + [ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \ + cd [+module+] && \ + $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \ + $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \ + [+stage_make_flags+] [+extra_make_flags+] clean +@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_last ] && $(MAKE) `cat stage_last`-end || : +[+compare-target+]: + @if test -f stage[+prev+]-lean; then \ + echo Cannot compare object files as stage [+prev+] was deleted. ; \ + exit 0 ; \ + fi; \ + [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \ @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ rm -f .bad_compare ; \ @@ -1554,159 +1503,187 @@ all-stage[+id+]-gcc: configure-stage[+id+]-gcc else \ true; \ fi ; \ - $(STAMP) [+compare-target+] + $(STAMP) [+compare-target+][+ IF prev +] + @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +] [+ ENDIF compare-target +] [+ IF bootstrap-target +] .PHONY: [+bootstrap-target+] -[+bootstrap-target+]: - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) stage[+id+]-bubble [+ - IF compare-target +] [+compare-target+] [+ - ENDIF compare-target +] \ - stage[+id+]-start all stage[+id+]-end +[+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all [+ ENDIF bootstrap-target +] -.PHONY: restage[+id+] distclean-stage[+id+] - -distclean-stage[+id+]: [+ IF next +] distclean-stage[+next+] [+ ENDIF next +] - [ -f stage_last ] && $(MAKE) `cat stage_last`-end || : - rm -rf configure-stage[+id+]-gcc all-stage[+id+]-gcc stage[+id+]-gcc [+ +# Rules to wipe a stage and all the following ones, also used for cleanstrap +[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] +.PHONY: distclean-stage[+id+] +distclean-stage[+id+]:: + [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : + rm -rf stage[+id+]-* [+ IF compare-target +][+compare-target+] [+ ENDIF compare-target +] -restage[+id+]: [+ IF next +] distclean-stage[+next+] [+ ENDIF next +] - rm -rf all-stage[+id+]-gcc [+ - IF compare-target +][+compare-target+] [+ ENDIF compare-target +] - $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) [+ - IF compare-target +][+compare-target+] [+ - ELSE +] all-stage[+id+]-gcc [+ ENDIF compare-target +] - [+ IF cleanstrap-target +] .PHONY: [+cleanstrap-target+] -[+cleanstrap-target+]: distclean-stage1 [+bootstrap-target+] +[+cleanstrap-target+]: distclean [+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"; \ + $(MAKE) stagefeedback-bubble stagefeedback-end +@endif gcc-bootstrap + +@if gcc-bootstrap +NOTPARALLEL = .NOTPARALLEL +$(NOTPARALLEL): +do-distclean: distclean-stage1 @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 maybe-all-libbanshee maybe-all-libcpp -configure-libcpp: maybe-configure-libiberty maybe-configure-intl -all-libcpp: maybe-all-libiberty maybe-all-intl -# 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: [+ FOR host_modules +][+ IF bootstrap +]maybe-all-[+module+] [+ ENDIF bootstrap +][+ ENDFOR host_modules +] - -# 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" if the dependency is on an "install" target, + ;; or if either 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"))) + (not (hash-ref boot-modules (dep-module "on")))) + "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-libgfortran: $(ALL_GCC_C) -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) +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