# 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 $(RPATH_ENVVAR);
# This is the list of directories to be built for the build system.
-BUILD_CONFIGDIRS = libiberty libbanshee
+BUILD_CONFIGDIRS = libiberty
# Build programs are put under this directory.
BUILD_SUBDIR = @build_subdir@
# This is set by the configure script to the arguments to use when configuring
OBJDUMP="$(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 = \
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) \
BUILD_PREFIX = @BUILD_PREFIX@
BUILD_PREFIX_1 = @BUILD_PREFIX_1@
+# 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 ; \
# 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.
@default_target@:
.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+]
@[+ IF bootstrap +]test -f stage_last && exit 0; \
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+] [+
- IF (== (get "module") "gcc") +] \
- `if [ -f gcc/stage_last ]; then echo quickstrap ; else echo all; fi` [+
- ELSE +]all[+ ENDIF +])
+ (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] \
+ $(TARGET-[+module+]))
@endif [+module+]
.PHONY: check-[+module+] maybe-check-[+module+]
# (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 >
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/ \
IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
echo Skipping rebuild of stage[+id+] ; \
else \
- $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
fi
-.PHONY: all-stage[+id+]
+.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+]
$(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
[+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
[+ ENDIF bootstrap-target +]
-.PHONY: distclean-stage[+id+]
-
-# Rules to wipe a stage and all the following ones, used for cleanstrap
+# 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 cleanstrap-target +]
.PHONY: [+cleanstrap-target+]
-[+cleanstrap-target+]: distclean-stage1 [+bootstrap-target+]
+[+cleanstrap-target+]: distclean [+bootstrap-target+]
[+ ENDIF cleanstrap-target +]
@endif gcc-bootstrap
$(MAKE) stagefeedback-bubble stagefeedback-end
@endif gcc-bootstrap
+@if gcc-bootstrap
+NOTPARALLEL = .NOTPARALLEL
+$(NOTPARALLEL):
+do-distclean: distclean-stage1
+@endif gcc-bootstrap
+
# --------------------------------------
# Dependencies between different modules
# --------------------------------------
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