# Extra dependency for clean-target, owing to the mixed nature of gcc.
clean-target: clean-target-libgcc
clean-target-libgcc:
- test ! -d gcc || (cd gcc && $(MAKE) $@)
+ if test -f gcc/Makefile; then cd gcc && $(MAKE) $@; else :; fi
# Check target.
current_stage = ""
@if gcc-bootstrap
-unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
+unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
current_stage = "`cat stage_current 2> /dev/null`"
@endif gcc-bootstrap
# Flags to pass to stage2 and later makes.
POSTSTAGE1_FLAGS_TO_PASS = \
CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
- STAGE_PREFIX=$$r/prev-gcc/ \
+ STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
CFLAGS="$(BOOT_CFLAGS)" \
LIBCFLAGS="$(BOOT_CFLAGS)" \
LDFLAGS="$(BOOT_LDFLAGS)" \