makefile.in

GCC编译器源代码

LIB2FUNCS_EXTRA = 

# Default float.h source to use for cross-compiler.
# This is overridden by configure.
CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h

# Program to convert libraries.
LIBCONVERT = 

# Control whether header files are installed.
INSTALL_HEADERS=install-headers

# Options for tar when copying trees.  So HPUX can override it.
TAROUTOPTS = xpBf

# Select which version of fixincludes to use (I.E. regular versus SVR4)
# This value is overridden directly by configure.
FIXINCLUDES = @fixincludes@

# Additional directories of header files to run fixincludes on.
# These should be directories searched automatically by default
# just as /usr/include is.
# *Do not* use this for directories that happen to contain 
# header files, but are not searched automatically by default.
# On most systems, this is empty.
OTHER_FIXINCLUDES_DIRS=

# A list of all the language-specific executables.
# This is overridden by configure.
COMPILERS = cc1$(exeext) @all_compilers@

# List of things which should already be built whenever we try to use xgcc
# to compile anything (without linking).
GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)

# List of things which should already be built whenever we try to use xgcc
# to link anything.
GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)

# Directory to link to, when using the target `maketest'.
DIR = ../gcc

# Guaranteed to not exist when not passing md through cpp.
# This value is overridden directly by configure.
MD_FILE = md-cpp-not-used

# Flags to use when cross-building GCC.
# Prefix to apply to names of object files when using them
# to run on the machine we are compiling on.
HOST_PREFIX=
# Prefix to apply to names of object files when compiling them
# to run on the machine we are compiling on.
# The default for this variable is chosen to keep these rules 
# out of the way of the other rules for compiling the same source files.
HOST_PREFIX_1=loser-
HOST_CC=$(CC)
HOST_CFLAGS=$(ALL_CFLAGS)
HOST_CLIB=$(CLIB)
HOST_LDFLAGS=$(LDFLAGS)
HOST_CPPFLAGS=$(ALL_CPPFLAGS)
HOST_ALLOCA=$(ALLOCA)
HOST_MALLOC=$(MALLOC)
HOST_OBSTACK=$(OBSTACK)

# Actual name to use when installing a native compiler.
GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`

# Actual name to use when installing a cross-compiler.
GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`

# Choose the real default target.
ALL=all.internal

# Choose the real install target.
INSTALL_TARGET=install-normal

# Source for float.h.  Overridden by cross-make.
FLOAT_H=float.h-nat

# Extra symbols for fixproto to define when parsing headers.
FIXPROTO_DEFINES = 

# Extra flags to use when compiling crt{begin,end}.o.
CRTSTUFF_T_CFLAGS = 

# Extra flags to use when compiling [m]crt0.o.
CRT0STUFF_T_CFLAGS = 

# "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
T =

# End of variables for you to override.

# Definition of `all' is here so that new rules inserted by sed
# do not specify the default target.
# The real definition is under `all.internal' (for native compilers)
# or `all.cross' (for cross compilers).
all: all.indirect

# This tells GNU Make version 3 not to put all variables in the environment.
.NOEXPORT:

# sed inserts variable overrides after the following line.
####target overrides
@target_overrides@

####host overrides
@host_overrides@

####cross overrides
@cross_defines@
@cross_overrides@

####build overrides
@build_overrides@
#
# Now figure out from those variables how to compile and link.

all.indirect: $(ALL)

# IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
# ??? IN_GCC should be obsolete now.
INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@

# This is the variable actually used when we compile.
ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
	@DEFS@

# Likewise.
ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)

# Even if ALLOCA is set, don't use it if compiling with GCC.
USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `

# Dependency on obstack, alloca, malloc or whatever library facilities
# are not installed in the system libraries.
# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)

# How to link with both our special library facilities
# and the system's installed libraries.
LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
	    $(HOST_CLIB)

HOST_RTL = $(HOST_PREFIX)rtl.o
HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
HOST_PRINT = $(HOST_PREFIX)print-rtl.o

# Specify the directories to be searched for header files.
# Both . and srcdir are used, in that order,
# so that tm.h and config.h will be found in the compilation
# subdirectory rather than in the source directory.
INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config

# Always use -I$(srcdir)/config when compiling.
.c.o:
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<

# This tells GNU make version 3 not to export all the variables
# defined in this file into the environment.
.NOEXPORT:
#
# Support for additional languages (other than c and objc).
# ??? objc can be supported this way too (leave for later).

# These next lines are overridden by configure.
LANG_MAKEFILES = @all_lang_makefiles@
LANG_STAGESTUFF = @all_stagestuff@
LANG_DIFF_EXCLUDES = @all_diff_excludes@
LANG_LIB2FUNCS = @all_lib2funcs@
LANG_EXTRA_HEADERS = @all_headers@

# Flags to pass to recursive makes.
# CC is set by configure.  Hosts without symlinks need special handling
# because we need CC="stage1/xgcc -Bstage1/" to work in the language
# subdirectories.
# ??? The choices here will need some experimenting with.
FLAGS_TO_PASS = \
	"AR_FLAGS=$(AR_FLAGS)" \
	"AR_FOR_TARGET=$(AR_FOR_TARGET)" \
	"BISON=$(BISON)" \
	"BISONFLAGS=$(BISONFLAGS)" \
	"CC=@cc_set_by_configure@" \
	"CFLAGS=$(CFLAGS)" \
	"CLIB=$(CLIB)" \
	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
	"LDFLAGS=$(LDFLAGS)" \
	"LEX=$(LEX)" \
	"LEXFLAGS=$(LEXFLAGS)" \
	"LN=$(LN)" \
	"MAKEINFO=$(MAKEINFO)" \
	"MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
	"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
	"RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
	"SHELL=$(SHELL)" \
	"STAGE_PREFIX=@stage_prefix_set_by_configure@" \
	"exeext=$(exeext)" \
	"objext=$(objext)" \
	"exec_prefix=$(exec_prefix)" \
	"prefix=$(prefix)" \
	"tooldir=$(tooldir)" \
	"bindir=$(bindir)" \
	"libsubdir=$(libsubdir)"
#
# Lists of files for various purposes.

# Language-specific object files for C and Objective C.
C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
  c-aux-info.o c-common.o c-iterate.o @extra_c_objs@

# Language-specific object files for C.
C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)

# Files specific to the C interpreter bytecode compiler(s).
BC_OBJS = bc-emit.o bc-optab.o

# Bytecode header files constructed at build time; vmsconfig.com wants this.
BC_ALL = bc-arity.h bc-opcode.h bc-opname.h

# Language-independent object files.
OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o \
 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 profile.o insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)

# GEN files are listed separately, so they can be built before doing parallel
#  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
#  them before rtl.o is compiled.
GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep

CCCP=cccp
# Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
#CCCP=cppmain

# Files to be copied away after each stage in building.
STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 insn-attr.h insn-attrtab.c insn-opinit.c \
 stamp-flags stamp-config stamp-codes stamp-mlib \
 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 stamp-attr stamp-attrtab stamp-opinit stamp-proto stamp-crt stamp-crtS stamp-crt0 \
 genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 $(BC_ALL) \
 stamp-bcarity stamp-bcopcode stamp-bcopname \
 bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 protoize$(exeext) unprotoize$(exeext) \
 specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 gcov$(exeext) *.bp \
 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 *.[si] \
 $(LANG_STAGESTUFF)

# Members of libgcc1.a.
LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
   _lshrsi3 _ashrsi3 _ashlsi3 \
   _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
   _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
   _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
   _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
   _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2

# Library members defined in libgcc2.c.
LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
     _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
    _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
    _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
    _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
    _fixtfdi _fixunstfdi _floatditf \
    __gcc_bcmp _varargs __dummy _eprintf _op_new _op_vnew _new_handler \
    _op_delete _op_vdel _bb _shtab _clear_cache _trampoline __main _exit \
    _ctors _eh _eh_compat _pure

# The files that "belong" in CONFIG_H are deliberately omitted
# because having them there would not be useful in actual practice.
# All they would do is cause complete recompilation every time
# one of the machine description files is edited.
# That may or may not be what one wants to do.
# If it is, rm *.o is an easy way to do it.
# CONFIG_H = $(host_xm_file) $(tm_file)
CONFIG_H =
RTL_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def
BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
BASIC_BLOCK_H = basic-block.h bitmap.h
DEMANGLE_H = demangle.h gansidecl.h
RECOG_H = recog.h gansidecl.h
#
# Language makefile fragments.

# The following targets define the interface between us and the languages.
#
# all.build, all.cross, start.encap, rest.encap,
# info, dvi,
# install-normal, install-common, install-info, install-man,
# uninstall, distdir,
# mostlyclean, clean, distclean, extraclean, maintainer-clean,
# stage1, stage2, stage3, stage4
#
# Each language is linked in with a series of hooks (since we can't use `::'
# targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
# Configure computes and adds these here.

####language hooks
@language_hooks@

# sed inserts language fragments after the following line.
####language fragments
@language_fragments@