# "all.cross" to build a cross compiler.
all: @ALL@
-# Provide quickstrap as a target that people can type into the gcc directory,
-# and that fails if you're not into it.
-quickstrap: all
-
# Depend on this to specify a phony target portably.
force:
# Top build directory for this package, relative to here.
top_builddir = .
+
# objdir is set by configure.
# It's normally the absolute path to the current directory.
objdir = @objdir@
host_subdir=@host_subdir@
build_subdir=@build_subdir@
+target_subdir=@target_subdir@
build_libsubdir=@build_libsubdir@
+# Top build directory for the "Cygnus tree", relative to $(top_builddir).
ifeq ($(host_subdir),.)
-build_objdir := ../$(build_subdir)
-build_libobjdir := ../$(build_libsubdir)
+toplevel_builddir := ..
else
-build_objdir := ../../$(build_subdir)
-build_libobjdir := ../../$(build_libsubdir)
+toplevel_builddir := ../..
endif
+build_objdir := $(toplevel_builddir)/$(build_subdir)
+build_libobjdir := $(toplevel_builddir)/$(build_libsubdir)
+target_objdir := $(toplevel_builddir)/$(target_subdir)
+
# --------
# Defined vpaths
# --------
# apply to the back end and the C front end, which may be compiled
# with other compilers.
# CXX_COMPAT_WARN are C++ source compatibility warnings.
-LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
+LOOSE_WARN = @loose_warn@
STRICT_WARN = @strict_warn@
CXX_COMPAT_WARN = @cxx_compat_warn@
libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
# Used to produce a relative $(gcc_tooldir) in gcc.o
unlibsubdir = ../../..
+# $(prefix), expressed as a path relative to $(libsubdir).
+#
+# An explanation of the sed strings:
+# -e 's|^$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
+# -e 's|/$$||' match a trailing forward slash and eliminates it
+# -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
+# -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
+#
+# (*) Note this pattern overwrites the first character of the string
+# with a forward slash if one is not already present. This is not a
+# problem because the exact names of the sub-directories concerned is
+# unimportant, just the number of them matters.
+#
+# The practical upshot of these patterns is like this:
+#
+# prefix exec_prefix result
+# ------ ----------- ------
+# /foo /foo/bar ../
+# /foo/ /foo/bar ../
+# /foo /foo/bar/ ../
+# /foo/ /foo/bar/ ../
+# /foo /foo/bar/ugg ../../
+libsubdir_to_prefix := \
+ $(unlibsubdir)/$(shell echo "$(libdir)" | \
+ sed -e 's|^$(prefix)||' -e 's|/$$||' -e 's|^[^/]|/|' \
+ -e 's|/[^/]*|../|g')
+# $(exec_prefix), expressed as a path relative to $(prefix).
+prefix_to_exec_prefix := \
+ $(shell echo "$(exec_prefix)" | \
+ sed -e 's|^$(prefix)||' -e 's|^/||' -e '/./s|$$|/|')
# Directory in which to find other cross-compilation tools and headers.
dollar = @dollar@
# Used in install-cross.
TREE_GIMPLE_H = tree-gimple.h tree-iterator.h
TREE_FLOW_H = tree-flow.h tree-flow-inline.h tree-ssa-operands.h \
bitmap.h $(BASIC_BLOCK_H) hard-reg-set.h $(TREE_GIMPLE_H) \
- $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H)
+ $(HASHTAB_H) $(CGRAPH_H) $(IPA_REFERENCE_H) pointer-set.h
TREE_SSA_LIVE_H = tree-ssa-live.h $(PARTITION_H) vecprim.h
PRETTY_PRINT_H = pretty-print.h input.h $(OBSTACK_H)
DIAGNOSTIC_H = diagnostic.h diagnostic.def $(PRETTY_PRINT_H) options.h
tree-ssa-dom.o \
tree-ssa-dse.o \
tree-ssa-forwprop.o \
+ tree-ssa-ifcombine.o \
tree-ssa-live.o \
tree-ssa-loop-ch.o \
tree-ssa-loop-im.o \
tree-ssa-pre.o \
tree-ssa-propagate.o \
tree-ssa-reassoc.o \
+ tree-ssa-sccvn.o \
tree-ssa-sink.o \
tree-ssa-structalias.o \
tree-ssa-ter.o \
# UNSORTED
# --------
+# Provide quickstrap as a target that people can type into the gcc directory,
+# and that fails if you're not into it.
+quickstrap: all
+ cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
+
all.internal: start.encap rest.encap doc
# This is what to compile if making a cross-compiler.
all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
$(RTL_H) debug.h $(C_TREE_H) $(C_COMMON_H) $(REAL_H) $(SPLAY_TREE_H) \
$(C_PRAGMA_H) input.h intl.h $(FLAGS_H) toplev.h output.h \
- $(CPPLIB_H) $(TIMEVAR_H) $(TM_P_H)
+ $(CPPLIB_H) $(TARGET_H) $(TIMEVAR_H) $(TM_P_H)
c-ppoutput.o : c-ppoutput.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(C_COMMON_H) $(TREE_H) $(CPPLIB_H) $(srcdir)/../libcpp/internal.h \
$(C_PRAGMA_H)
-DDEFAULT_TARGET_VERSION=\"$(version)\" \
-DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
-DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
- -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
+ -DTOOLDIR_BASE_PREFIX=\"$(libsubdir_to_prefix)$(prefix_to_exec_prefix)\" \
@TARGET_SYSTEM_ROOT_DEFINE@ \
$(VALGRIND_DRIVER_DEFINES) \
`test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
$(TM_H) $(GGC_H) $(TREE_H) $(RTL_H) $(TM_P_H) $(BASIC_BLOCK_H) \
$(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) $(DIAGNOSTIC_H) $(TIMEVAR_H) \
langhooks.h $(FLAGS_H)
+tree-ssa-ifcombine.o : tree-ssa-ifcombine.c $(CONFIG_H) $(SYSTEM_H) \
+ coretypes.h $(TM_H) $(TREE_H) $(BASIC_BLOCK_H) \
+ $(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) $(DIAGNOSTIC_H) $(TIMEVAR_H)
tree-ssa-phiopt.o : tree-ssa-phiopt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(TM_H) $(GGC_H) $(TREE_H) $(RTL_H) $(TM_P_H) $(BASIC_BLOCK_H) \
$(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) langhooks.h $(FLAGS_H) \
$(SYSTEM_H) $(TREE_H) $(GGC_H) $(DIAGNOSTIC_H) $(TIMEVAR_H) \
$(TM_H) coretypes.h $(TREE_DUMP_H) tree-pass.h $(FLAGS_H) $(CFGLOOP_H) \
alloc-pool.h $(BASIC_BLOCK_H) bitmap.h $(HASHTAB_H) $(TREE_GIMPLE_H) \
- $(TREE_INLINE_H) tree-iterator.h
+ $(TREE_INLINE_H) tree-iterator.h tree-ssa-sccvn.h
+tree-ssa-sccvn.o : tree-ssa-sccvn.c $(TREE_FLOW_H) $(CONFIG_H) \
+ $(SYSTEM_H) $(TREE_H) $(GGC_H) $(DIAGNOSTIC_H) $(TIMEVAR_H) \
+ $(TM_H) coretypes.h $(TREE_DUMP_H) tree-pass.h $(FLAGS_H) $(CFGLOOP_H) \
+ alloc-pool.h $(BASIC_BLOCK_H) bitmap.h $(HASHTAB_H) $(TREE_GIMPLE_H) \
+ $(TREE_INLINE_H) tree-iterator.h tree-ssa-sccvn.h
tree-vn.o : tree-vn.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GGC_H) \
$(TREE_H) $(TREE_FLOW_H) $(HASHTAB_H) langhooks.h tree-pass.h \
- $(TREE_DUMP_H) $(DIAGNOSTIC_H)
+ $(TREE_DUMP_H) $(DIAGNOSTIC_H) tree-ssa-sccvn.h
tree-vrp.o : tree-vrp.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
$(TREE_FLOW_H) tree-pass.h $(TREE_DUMP_H) $(DIAGNOSTIC_H) $(GGC_H) \
$(BASIC_BLOCK_H) tree-ssa-propagate.h $(FLAGS_H) $(TREE_DUMP_H) \
$(TREE_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(HASHTAB_H) \
$(TM_H) coretypes.h
omega.o : omega.c omega.h $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
- errors.h $(GGC_H) $(TREE_H) diagnostic.h varray.h tree-pass.h
+ errors.h $(GGC_H) $(TREE_H) $(DIAGNOSTIC_H) varray.h tree-pass.h
tree-chrec.o: tree-chrec.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(GGC_H) $(TREE_H) $(REAL_H) $(SCEV_H) tree-pass.h $(PARAMS_H) \
$(DIAGNOSTIC_H) $(CFGLOOP_H) $(TREE_FLOW_H)
$(EXPR_H) $(OPTABS_H) insn-config.h $(RECOG_H) output.h typeclass.h \
hard-reg-set.h toplev.h hard-reg-set.h except.h $(TM_P_H) $(PREDICT_H) \
libfuncs.h $(REAL_H) langhooks.h $(BASIC_BLOCK_H) tree-mudflap.h \
- $(BUILTINS_DEF) $(MACHMODE_H)
+ $(BUILTINS_DEF) $(MACHMODE_H) $(DIAGNOSTIC_H)
calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(TREE_H) $(FLAGS_H) $(EXPR_H) $(OPTABS_H) langhooks.h $(TARGET_H) \
libfuncs.h $(REGS_H) toplev.h output.h $(FUNCTION_H) $(TIMEVAR_H) $(TM_P_H) \
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