CXX_FOR_BUILD = $(CXX)
-# Path to the build directory for a Canadian cross, empty otherwise.
-BUILD_DIR_PREFIX = @BUILD_DIR_PREFIX@
-
# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
# here so that they can be overridden by Makefile fragments.
BUILD_PREFIX = @BUILD_PREFIX@
BUILD_PREFIX_1 = @BUILD_PREFIX_1@
CONFIGURED_BISON = @CONFIGURED_BISON@
-BISON = `if [ -f $$r/$(BUILD_DIR_PREFIX)/bison/bison ] ; then \
- echo $$r/$(BUILD_DIR_PREFIX)/bison/bison -L $$s/bison/ ; \
+BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
+ echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
else \
echo ${CONFIGURED_BISON} ; \
fi`
CONFIGURED_YACC = @CONFIGURED_YACC@
-YACC = `if [ -f $$s/$(BUILD_DIR_PREFIX)/bison/bison ] ; then \
- echo $$r/$(BUILD_DIR_PREFIX)/bison/bison -y -L $$s/bison/ ; \
- elif [ -f $$s/$(BUILD_DIR_PREFIX)/byacc/byacc ] ; then \
- echo $$r/$(BUILD_DIR_PREFIX)/byacc/byacc ; \
+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 ${CONFIGURED_YACC} ; \
fi`
CONFIGURED_FLEX = @CONFIGURED_FLEX@
-FLEX = `if [ -f $$r/$(BUILD_DIR_PREFIX)/flex/flex ] ; \
- then echo $$r/$(BUILD_DIR_PREFIX)/flex/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 $$r/$(BUILD_DIR_PREFIX)/flex/flex ] ; \
- then echo $$r/$(BUILD_DIR_PREFIX)/flex/flex ; \
+LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
+ then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
else echo ${CONFIGURED_LEX} ; fi`
CONFIGURED_M4 = @CONFIGURED_M4@
-M4 = `if [ -f $$r/$(BUILD_DIR_PREFIX)/m4/m4 ] ; \
- then echo $$r/$(BUILD_DIR_PREFIX)/m4/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
# 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 $$r/$(BUILD_DIR_PREFIX)/texinfo/makeinfo/Makefile ] ; \
- then echo $$r/$(BUILD_DIR_PREFIX)/texinfo/makeinfo/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 ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
# The target built for a native non-bootstrap build.
.PHONY: all
-all: unstage all-build all-host all-target stage
+all: unstage all-host all-target stage
.PHONY: all-build
all-build: [+
.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) [+extra_make_flags+] all)
+ (cd $(BUILD_SUBDIR)/[+module+] && \
+ $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+]))
@endif build-[+module+]
[+ ENDFOR build_modules +]
@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; \
@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) \
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 +] [+extra_make_flags+] check); \
+ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+
+ extra_make_flags+] check); \
fi
[+ ELSE check +]
check-[+module+]:
$(SET_LIB_PATH) \
$(HOST_EXPORTS) \
(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
- IF with_x
- +] $(X11_FLAGS_TO_PASS)[+
- ENDIF with_x +] [+extra_make_flags+] check)
+ extra_make_flags+] check)
[+ ENDIF no_check +]
@endif [+module+]
$(SET_LIB_PATH) \
$(HOST_EXPORTS) \
(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
- IF with_x
- +] $(X11_FLAGS_TO_PASS)[+
- ENDIF with_x +] [+extra_make_flags+] install)
+ extra_make_flags+] install)
[+ ENDIF no_install +]
@endif [+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; \
IF raw_cxx
+] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
ENDIF raw_cxx
- +] [+extra_make_flags+] all)
+ +] [+extra_make_flags+] $(TARGET-target-[+module+]))
@endif target-[+module+]
.PHONY: check-target-[+module+] maybe-check-target-[+module+]
$(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) \
@$(MAKE) `cat stage_current`-end
@endif gcc-bootstrap
-@if gcc-bootstrap
# We name the build directories for the various stages "stage1-gcc",
# "stage2-gcc","stage3-gcc", etc.
# 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) $(RECURSE_FLAGS_TO_PASS) all-prebootstrap
- $(STAMP) prebootstrap
-
# Flags to pass to stage2 and later makes.
BOOT_CFLAGS= -g -O2
POSTSTAGE1_FLAGS_TO_PASS = \
stage[+id+]-start::
[ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
echo stage[+id+] > stage_current ; \
- 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 +]
+ 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 ; \
- set gcc stage[+id+]-gcc ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
- set prev-gcc stage[+prev+]-gcc ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
+ 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 ; \
- fi ; \
- $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]-gcc
-
-[+ IF prev +]
-stage[+prev+]-bubble::
- @if [ -f configure-stage[+id+]-gcc ] ; then \
- $(STAMP) configure-stage[+id+]-gcc ; \
- fi
-[+ ENDIF prev +]
-
-configure-stage[+id+]-gcc: [+ IF prev +] all-stage[+prev+]-gcc [+
- ELSE +] prebootstrap [+ ENDIF prev +]
+ @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+]-gcc/Makefile ] ; then \
- $(STAMP) configure-stage[+id+]-gcc ; \
+ @if [ -f stage[+id+]-[+module+]/Makefile ] ; then \
+ $(STAMP) configure-stage[+id+]-[+module+] ; \
exit 0; \
else \
true ; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
$(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
$(HOST_EXPORTS) [+ ENDIF prev +] \
- echo Configuring stage [+id+] in gcc ; \
- cd gcc || exit 1; \
+ 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+] && \
+ $(STAMP) ../configure-stage[+id+]-[+module+]
-all-stage[+id+]-gcc: configure-stage[+id+]-gcc
+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 gcc && \
- $(MAKE) $(GCC_FLAGS_TO_PASS) [+ IF prev +] \
+ cd [+module+] && \
+ $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
$(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
- [+extra_make_flags+] && $(STAMP) ../all-stage[+id+]-gcc
+ [+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 || :
[+ IF bootstrap-target +]
.PHONY: [+bootstrap-target+]
-[+bootstrap-target+]:
- $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble [+
+[+bootstrap-target+]: stage[+id+]-bubble [+
IF compare-target +] [+compare-target+] [+
ENDIF compare-target +] all
[+ ENDIF bootstrap-target +]
[+ 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+]-gcc all-stage[+id+]-gcc stage[+id+]-gcc [+
+ 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+]::
- @[ -f configure-stage[+id+]-gcc ] && \
- echo '$(STAMP) configure-stage[+id+]-gcc' && \
- $(STAMP) configure-stage[+id+]-gcc; \
- [ -f all-stage[+id+]-gcc ] && \
- echo '$(STAMP) all-stage[+id+]-gcc' && \
- $(STAMP) all-stage[+id+]-gcc; \
- :
+ @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+]-gcc [+
+ 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+]-gcc [+ ENDIF 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 +]
{ find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
{ find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
-profiledbootstrap: all-prebootstrap configure-gcc
+# FIXME: Will not need to be conditional when toplevel bootstrap is the
+# only possibility, but now it conflicts with no-bootstrap rules
+@if gcc-bootstrap
+profiledbootstrap:
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(SET_LIB_PATH) \
$(HOST_EXPORTS) \
echo "Building feedback based compiler"; \
$(MAKE) stagefeedback-bubble stagefeedback-end
-
@endif gcc-bootstrap
# --------------------------------------
)))
;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
- (define make-dep (lambda (module-kind)
+ (define make-dep (lambda (module-kind on-kind)
(string-append
(dep-target module-kind "module" #t) ": "
- (dep-target module-kind "on" (exist? "hard")))))
+ (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".
;; 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 non-bootstrapped modules (e.g. gcc on bison). All this
+ ;; 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 (or (= (dep-subtarget "on") "install-")
- (=* (dep-module "on") "build-")
- (=* (dep-module "on") "target-"))
- "normal"
+ (if (and (hash-ref boot-modules (dep-module "module"))
+ (=* (dep-module "on") "build-"))
+ "prebootstrap"
- (if (hash-ref boot-modules (dep-module "module"))
- (if (hash-ref boot-modules (dep-module "on"))
- "bootstrap"
- "prebootstrap")
- "normal"))))
+ (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))
- (define preboot-modules (make-hash-table 37))
+]
[+ FOR host_modules +][+
# 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"
- +][+ (hash-create-handle! preboot-modules (dep-module "on") #t) "" +][+
- == "bootstrap"
+[+ FOR dependencies +][+ (make-dep "" "") +]
+[+ CASE (dep-kind) +]
+[+ == "prebootstrap"
+][+ FOR bootstrap_stage +]
-[+ (make-dep (dep-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 +]
-# Now build the prebootstrap dependencies.
-[+ FOR host_modules +][+
- IF (hash-ref preboot-modules (get "module")) +]
-all-prebootstrap: maybe-all-[+module+][+
- ENDIF +][+
-ENDFOR host_modules +]
-
-# Unless toplevel bootstrap is going, bootstrapped packages are actually
-# prebootstrapped, with the exception of gcc. Another wart that will go
-# away with toplevel bootstrap.
+# 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"))
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