SUBDIRS =@subdirs@ build
# Selection of languages to be made.
-CONFIG_LANGUAGES = @all_languages@
+CONFIG_LANGUAGES = @all_selected_languages@
LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) $(CONFIG_LANGUAGES)
# Selection of languages to be made during stage1 build.
XCFLAGS =
TCFLAGS =
CFLAGS = -g
+LDFLAGS = @LDFLAGS@
STAGE1_CFLAGS = -g @stage1_cflags@
STAGE1_CHECKING = -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING
BOOT_CFLAGS = -g -O2
# with other compilers. This is partially controlled by configure in
# stage1, as not all versions of gcc understand -Wno-long-long or
# -Wno-variadic-macros.
+# CXX_COMPAT_WARN are C++ source compatibility warnings.
LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
STRICT_WARN = @strict1_warn@
WERROR_FLAGS = @WERROR@
STRICT2_WARN = -pedantic -Wno-long-long -Wno-variadic-macros \
- -Wold-style-definition -Wmissing-format-attribute $(WERROR_FLAGS)
+ -Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute \
+ $(WERROR_FLAGS)
+CXX_COMPAT_WARN = @cxx_compat_warn@
# This is set by --enable-checking. The idea is to catch forgotten
# "extern" tags in header files.
build-warn = $(STRICT_WARN)
GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
-# These files are to have -Werror bypassed in stage2:
-# These are very hard to completely clean due to target complexities.
-gcc.o-warn = -Wno-error
-build/gencondmd.o-warn = -Wno-error
+# These files are to have specific diagnostics suppressed, or are not to
+# be subject to -Werror:
# Bison-1.75 output often yields (harmless) -Wtraditional warnings
build/gengtype-yacc.o-warn = -Wno-error
# flex output may yield harmless "no previous prototype" warnings
LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
TARGET_DEF_H = target-def.h $(HOOKS_H)
RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H) reg-notes.def insn-notes.def \
- input.h real.h statistics.h
+ input.h real.h statistics.h vec.h
RTL_H = $(RTL_BASE_H) genrtl.h
PARAMS_H = params.h params.def
BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def
tree-ssa-dom.o domwalk.o tree-tailcall.o gimple-low.o tree-iterator.o \
omp-low.o tree-phinodes.o tree-ssanames.o tree-sra.o tree-complex.o \
tree-vect-generic.o tree-ssa-loop.o tree-ssa-loop-niter.o \
- tree-ssa-loop-manip.o tree-ssa-threadupdate.o \
+ tree-ssa-loop-manip.o tree-ssa-threadupdate.o tree-ssa-threadedge.o \
tree-vectorizer.o tree-vect-analyze.o tree-vect-transform.o \
- tree-vect-patterns.o \
+ tree-vect-patterns.o tree-ssa-loop-prefetch.o \
tree-ssa-loop-ivcanon.o tree-ssa-propagate.o tree-ssa-address.o \
tree-ssa-math-opts.o \
tree-ssa-loop-ivopts.o tree-if-conv.o tree-ssa-loop-unswitch.o \
# must not be overwritten with a identical copy. One solution is to use a
# temporary file
# tree-check.h: build/gencheck$(build_exeext)
-# $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
+# $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
# $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
#
# This solution has a different problem. Since the time stamp of tree-check.h
# To prevent this, one can add a stamp
# tree-check.h: s-check
# s-check : build/gencheck$(build_exeext)
-# $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
+# $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
# $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
# $(STAMP) s-check
#
# The problem with this solution is that make thinks that tree-check.h is
# always unchanged. Make must be deceived into thinking that tree-check.h is
-# rebuild by the "a: s-a" rule. To do this, add a dummy command:
+# rebuild by the "tree-check.h: s-check" rule. To do this, add a dummy command:
# tree-check.h: s-check; @true
# s-check : build/gencheck$(build_exeext)
-# $(RUN_GEN) build/gencheck$(build_exeext) > tree-check.h
+# $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
# $(SHELL) $(srcdir)/../move-if-change tmp-check.h tree-check.h
# $(STAMP) s-check
#
$(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(COLLECT2)
# Define the names for selecting languages in LANGUAGES.
-C c: cc1$(exeext)
-PROTO: proto
+c: cc1$(exeext)
# Tell GNU make these are phony targets.
-.PHONY: C c PROTO proto
+.PHONY: c proto
# On the target machine, finish building a cross compiler.
# This does the things that can't be done on the host machine.
$(DIAGNOSTIC_H) $(FUNCTION_H) $(TIMEVAR_H) $(TM_H) coretypes.h \
$(TREE_DUMP_H) $(BASIC_BLOCK_H) domwalk.h real.h tree-pass.h $(FLAGS_H) \
langhooks.h tree-ssa-propagate.h
+tree-ssa-threadedge.o : tree-ssa-threadedge.c $(TREE_FLOW_H) $(CONFIG_H) \
+ $(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) output.h \
+ $(DIAGNOSTIC_H) $(FUNCTION_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
+ $(BASIC_BLOCK_H) $(FLAGS_H) tree-pass.h $(CFGLOOP_H)
tree-ssa-threadupdate.o : tree-ssa-threadupdate.c $(TREE_FLOW_H) $(CONFIG_H) \
$(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) output.h \
$(DIAGNOSTIC_H) $(FUNCTION_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
$(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) $(TREE_INLINE_H) \
output.h $(DIAGNOSTIC_H) $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
tree-pass.h $(FLAGS_H) $(BASIC_BLOCK_H) hard-reg-set.h
+tree-ssa-loop-prefetch.o: tree-ssa-loop-prefetch.c $(TREE_FLOW_H) $(CONFIG_H) \
+ $(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) $(EXPR_H) \
+ output.h $(DIAGNOSTIC_H) $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
+ tree-pass.h $(GGC_H) $(RECOG_H) insn-config.h $(HASHTAB_H) $(SCEV_H) \
+ $(CFGLOOP_H) $(PARAMS_H) langhooks.h $(BASIC_BLOCK_H) hard-reg-set.h \
+ tree-chrec.h toplev.h langhooks.h
tree-ssa-loop-ivopts.o : tree-ssa-loop-ivopts.c $(TREE_FLOW_H) $(CONFIG_H) \
$(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) $(EXPR_H) \
output.h $(DIAGNOSTIC_H) $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
tree-ssa-loop-manip.o : tree-ssa-loop-manip.c $(TREE_FLOW_H) $(CONFIG_H) \
$(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) \
output.h $(DIAGNOSTIC_H) $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
- tree-pass.h $(CFGLAYOUT_H) $(SCEV_H) $(BASIC_BLOCK_H) hard-reg-set.h
+ tree-pass.h $(CFGLAYOUT_H) $(SCEV_H) $(BASIC_BLOCK_H) hard-reg-set.h \
+ $(PARAMS_H)
tree-ssa-loop-im.o : tree-ssa-loop-im.c $(TREE_FLOW_H) $(CONFIG_H) \
$(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) domwalk.h \
$(PARAMS_H) output.h $(DIAGNOSTIC_H) $(TIMEVAR_H) $(TM_H) coretypes.h \
tree-vect-patterns.o: tree-vect-patterns.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(TM_H) errors.h $(GGC_H) $(OPTABS_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) \
diagnostic.h $(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h \
- tree-vectorizer.h tree-data-ref.h $(EXPR_H)
+ tree-vectorizer.h $(TREE_DATA_REF_H) $(EXPR_H)
tree-vect-transform.o: tree-vect-transform.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(GGC_H) $(OPTABS_H) $(RECOG_H) $(TREE_H) $(RTL_H) \
$(BASIC_BLOCK_H) $(DIAGNOSTIC_H) $(TREE_FLOW_H) $(TREE_DUMP_H) \
toplev.h $(TM_P_H) langhooks.h
explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
$(FLAGS_H) hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
- toplev.h $(FUNCTION_H) $(GGC_H) $(TM_P_H) langhooks.h gt-explow.h target.h
+ toplev.h $(FUNCTION_H) $(GGC_H) $(TM_P_H) langhooks.h gt-explow.h target.h \
+ output.h
optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(TREE_H) $(FLAGS_H) insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h \
$(RECOG_H) reload.h toplev.h $(GGC_H) real.h $(TM_P_H) except.h \
hard-reg-set.h $(BASIC_BLOCK_H) $(DF_H) bitmap.h sbitmap.h $(TM_P_H) \
$(FLAGS_H) output.h
df-scan.o : df-scan.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
- insn-config.h $(RECOG_H) $(FUNCTION_H) $(REGS_H) alloc-pool.h hard-reg-set.h \
- $(BASIC_BLOCK_H) $(DF_H) bitmap.h sbitmap.h $(TM_P_H) $(FLAGS_H) \
- output.h
+ insn-config.h $(RECOG_H) $(FUNCTION_H) $(REGS_H) alloc-pool.h \
+ hard-reg-set.h $(BASIC_BLOCK_H) $(DF_H) bitmap.h sbitmap.h $(TM_P_H) \
+ $(FLAGS_H) $(TARGET_H) $(TARGET_DEF_H) $(TREE_H) output.h tree-pass.h
var-tracking.o : var-tracking.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(RTL_H) $(TREE_H) hard-reg-set.h insn-config.h reload.h $(FLAGS_H) \
$(BASIC_BLOCK_H) output.h sbitmap.h alloc-pool.h $(FIBHEAP_H) $(HASHTAB_H) \
loop-invariant.o : loop-invariant.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
$(BASIC_BLOCK_H) hard-reg-set.h $(CFGLOOP_H) $(EXPR_H) coretypes.h \
$(TM_H) $(TM_P_H) $(FUNCTION_H) $(FLAGS_H) $(DF_H) $(OBSTACK_H) output.h \
- $(HASHTAB_H)
+ $(HASHTAB_H) except.h
cfgloopmanip.o : cfgloopmanip.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
$(BASIC_BLOCK_H) hard-reg-set.h $(CFGLOOP_H) $(CFGLAYOUT_H) output.h \
coretypes.h $(TM_H) cfghooks.h $(OBSTACK_H)
cfghooks.h $(DF_H) $(GCOV_IO_H) hard-reg-set.h $(TM_H) timevar.h tree-pass.h
haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(SCHED_INT_H) $(REGS_H) hard-reg-set.h $(FLAGS_H) insn-config.h $(FUNCTION_H) \
- $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
+ $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H) output.h
sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(RTL_H) $(SCHED_INT_H) $(REGS_H) hard-reg-set.h $(FLAGS_H) insn-config.h \
$(FUNCTION_H) $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h \
sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(RTL_H) $(SCHED_INT_H) $(REGS_H) hard-reg-set.h $(FLAGS_H) insn-config.h \
$(FUNCTION_H) $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) \
- $(PARAMS_H) $(CFGLAYOUT_H) $(TARGET_H)
+ $(PARAMS_H) $(CFGLAYOUT_H) $(TARGET_H) output.h
sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
- $(RTL_H) $(SCHED_INT_H) hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) \
- $(REGS_H) $(TM_P_H) $(TARGET_H) real.h toplev.h
+ $(RTL_H) $(SCHED_INT_H) hard-reg-set.h $(BASIC_BLOCK_H) $(OBSTACK_H) \
+ $(TM_P_H) real.h toplev.h tree-pass.h
final.o : final.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(TREE_H) $(FLAGS_H) intl.h $(REGS_H) $(RECOG_H) conditions.h \
insn-config.h $(INSN_ATTR_H) $(FUNCTION_H) real.h output.h hard-reg-set.h \
$(TM_H) $(RTL_H) $(REGS_H) real.h output.h $(INSN_ATTR_H) \
insn-config.h toplev.h $(RECOG_H) $(TM_P_H) $(FLAGS_H)
insn-automata.o : insn-automata.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
- $(TM_H) $(RTL_H) $(INSN_ATTR_H)
+ $(TM_H) $(RTL_H) $(REGS_H) real.h output.h $(INSN_ATTR_H) \
+ insn-config.h toplev.h $(RECOG_H) $(TM_P_H) $(FLAGS_H)
insn-emit.o : insn-emit.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(RTL_H) $(EXPR_H) real.h output.h insn-config.h $(OPTABS_H) \
reload.h $(RECOG_H) toplev.h $(FUNCTION_H) $(FLAGS_H) hard-reg-set.h \
$(RTL_H) real.h $(GGC_H) errors.h
build/vec.o : vec.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) coretypes.h vec.h \
$(GGC_H) toplev.h
-build/gencondmd.o : build/gencondmd.c $(CONFIG_H) $(SYSTEM_H) $(GTM_H) \
- $(RTL_H) $(TM_P_H) $(REGS_H) $(FUNCTION_H) $(RECOG_H) real.h output.h \
- $(FLAGS_H) hard-reg-set.h $(RESOURCE_H) toplev.h reload.h \
- gensupport.h insn-constants.h coretypes.h
+build/gencondmd.o : build/gencondmd.c $(BCONFIG_H) $(SYSTEM_H) \
+ coretypes.h $(GTM_H) insn-constants.h $(RTL_H) $(TM_P_H) \
+ $(FUNCTION_H) $(REGS_H) $(RECOG_H) real.h output.h $(FLAGS_H) \
+ $(RESOURCE_H) toplev.h reload.h except.h
# ...these are the programs themselves.
build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
fi
rm -rf include; mkdir include
-chmod a+rx include
- (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
- SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
- export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
- cd $(build_objdir)/fixincludes && \
- $(SHELL) ./fixinc.sh ../../gcc/include \
- $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) )
- rm -f include/syslimits.h
- if [ -f include/limits.h ]; then \
- mv include/limits.h include/syslimits.h; \
+ if [ -d ../prev-gcc ]; then \
+ cd ../prev-gcc && \
+ $(MAKE) real-$(INSTALL_HEADERS_DIR) DESTDIR=`pwd`/../gcc/ \
+ libsubdir=. ; \
else \
- cp $(srcdir)/gsyslimits.h include/syslimits.h; \
+ (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
+ SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
+ export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
+ cd $(build_objdir)/fixincludes && \
+ $(SHELL) ./fixinc.sh ../../gcc/include \
+ $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
+ rm -f include/syslimits.h; \
+ if [ -f include/limits.h ]; then \
+ mv include/limits.h include/syslimits.h; \
+ else \
+ cp $(srcdir)/gsyslimits.h include/syslimits.h; \
+ fi; \
fi
chmod a+r include/syslimits.h
$(STAMP) stmp-fixinc
install-headers-cp: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
cp -p -r include $(DESTDIR)$(libsubdir)
+# Targets without dependencies, for use in prev-gcc during bootstrap.
+real-install-headers-tar:
+ (cd `${PWD_COMMAND}`/include ; \
+ tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - )
+
+real-install-headers-cpio:
+ cd `${PWD_COMMAND}`/include ; \
+ find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include
+
+real-install-headers-cp:
+ cp -p -r include $(DESTDIR)$(libsubdir)
+
# Install supporting files for fixincludes to be run later.
install-mkheaders: stmp-int-hdrs $(STMP_FIXPROTO) install-itoolsdirs \
macro_list xlimits.h
$(MAKE) $(REMAKEFLAGS) stage4_build || exit 1; \
fi
+BOOTSTRAPPING := $(shell if test -f ../stage_last; then echo yes; else echo no; fi)
+ifeq ($(BOOTSTRAPPING),yes)
+# Provide quickstrap as a target that people can type into the gcc directory,
+# and that fails if you're not into it.
+quickstrap: all
+else
quickstrap:
if test -f stage_last ; then \
LAST=`cat stage_last`; rm $$LAST; $(MAKE) $(REMAKEFLAGS) $$LAST; \
else \
$(MAKE) $(REMAKEFLAGS) stage1_build; \
fi
+endif
cleanstrap:
-$(MAKE) clean
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