X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fada%2FMakefile.in;h=a662b20474ff7f8454806ba602a09beb1d49890f;hp=4fc101a6ffbd14b009e2287b909a50b7ee206583;hb=369e542b3ad1c0acfa9bfaeb72b338d8db5ba2ef;hpb=e6429c45284a7d3ddb96f52b945c4a6c8aad14ae
diff --git a/gcc/ada/Makefile.in b/gcc/ada/Makefile.in
index 4fc101a6ffb..a662b20474f 100644
--- a/gcc/ada/Makefile.in
+++ b/gcc/ada/Makefile.in
@@ -1,2296 +1,5 @@
-# Makefile for GNU Ada Compiler (GNAT).
-# Copyright (C) 1994-2008 Free Software Foundation, Inc.
-
-#This file is part of GCC.
-
-#GCC is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 3, or (at your option)
-#any later version.
-
-#GCC is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING3. If not see
-#.
-
-# The makefile built from this file lives in the language subdirectory.
-# Its purpose is to provide support for:
-#
-# 1) recursion where necessary, and only then (building .o's), and
-# 2) building and debugging cc1 from the language subdirectory, and
-# 3) nothing else.
-#
-# The parent makefile handles all other chores, with help from the
-# language makefile fragment, of course.
-#
-# The targets for external use are:
-# all, TAGS, ???mostlyclean, ???clean.
-
-# This makefile will only work with Gnu make.
-# The rules are written assuming a minimum subset of tools are available:
-#
-# Required:
-# MAKE: Only Gnu make will work.
-# MV: Must accept (at least) one, maybe wildcard, source argument,
-# a file or directory destination, and support creation/
-# modification date preservation. Gnu mv -f works.
-# RM: Must accept an arbitrary number of space separated file
-# arguments, or one wildcard argument. Gnu rm works.
-# RMDIR: Must delete a directory and all its contents. Gnu rm -rf works.
-# ECHO: Must support command line redirection. Any Unix-like
-# shell will typically provide this, otherwise a custom version
-# is trivial to write.
-# AR: Gnu ar works.
-# MKDIR: Gnu mkdir works.
-# CHMOD: Gnu chmod works.
-# true: Does nothing and returns a normal successful return code.
-# pwd: Prints the current directory on stdout.
-# cd: Change directory.
-#
-# Optional:
-# BISON: Gnu bison works.
-# FLEX: Gnu flex works.
-# Other miscellaneous tools for obscure targets.
-
-# Suppress smart makes who think they know how to automake Yacc files
-.y.c:
-
-# Variables that exist for you to override.
-# See below for how to change them for certain systems.
-
-# Various ways of specifying flags for compilations:
-# CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
-# BOOT_CFLAGS is the value of CFLAGS to pass
-# to the stage2 and stage3 compilations
-# XCFLAGS is used for most compilations but not when using the GCC just built.
-XCFLAGS =
-CFLAGS = -g
-BOOT_CFLAGS = -O $(CFLAGS)
-# These exists to be overridden by the x-* and t-* files, respectively.
-X_CFLAGS =
-T_CFLAGS =
-
-X_CPPFLAGS =
-T_CPPFLAGS =
-
-X_ADA_CFLAGS =
-T_ADA_CFLAGS =
-
-X_ADAFLAGS =
-T_ADAFLAGS =
-
-CC = cc
-BISON = bison
-BISONFLAGS =
-ECHO = echo
-LEX = flex
-LEXFLAGS =
-CHMOD = chmod
-LN = ln
-LN_S = ln -s
-CP = cp -p
-MV = mv -f
-RM = rm -f
-RMDIR = rm -rf
-MKDIR = mkdir -p
-AR = ar
-AR_FLAGS = rc
-LS = ls
-RANLIB = @RANLIB@
-RANLIB_FLAGS = @ranlib_flags@
-
-SHELL = @SHELL@
-PWD_COMMAND = $${PWDCMD-pwd}
-# How to copy preserving the date
-INSTALL_DATA_DATE = cp -p
-MAKEINFO = makeinfo
-TEXI2DVI = texi2dvi
-TEXI2PDF = texi2pdf
-GNATBIND_FLAGS = -static -x
-ADA_CFLAGS =
-ADAFLAGS = -W -Wall -gnatpg -gnata
-SOME_ADAFLAGS =-gnata
-FORCE_DEBUG_ADAFLAGS = -g
-GNATLIBFLAGS = -gnatpg -nostdinc
-GNATLIBCFLAGS = -g -O2
-GNATLIBCFLAGS_FOR_C = $(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS) -fexceptions \
- -DIN_RTS
-ALL_ADA_CFLAGS = $(X_ADA_CFLAGS) $(T_ADA_CFLAGS) $(ADA_CFLAGS)
-ALL_ADAFLAGS = $(CFLAGS) $(ALL_ADA_CFLAGS) $(X_ADAFLAGS) $(T_ADAFLAGS) \
- $(ADAFLAGS)
-MOST_ADAFLAGS = $(CFLAGS) $(ALL_ADA_CFLAGS) $(X_ADAFLAGS) $(T_ADAFLAGS) \
- $(SOME_ADAFLAGS)
-THREAD_KIND = native
-THREADSLIB =
-GMEM_LIB =
-MISCLIB =
-SYMDEPS = $(LIBINTL_DEP)
-OUTPUT_OPTION = @OUTPUT_OPTION@
-
-objext = .o
-exeext =
-arext = .a
-soext = .so
-shext =
-hyphen = -
-
-# Define this as & to perform parallel make on a Sequent.
-# Note that this has some bugs, and it seems currently necessary
-# to compile all the gen* files first by hand to avoid erroneous results.
-P =
-
-# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
-# It omits XCFLAGS, and specifies -B./.
-# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
-GCC_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
-
-# Tools to use when building a cross-compiler.
-# These are used because `configure' appends `cross-make'
-# to the makefile when making a cross-compiler.
-
-# We don't use cross-make. Instead we use the tools from the build tree,
-# if they are available.
-# program_transform_name and objdir are set by configure.in.
-program_transform_name =
-objdir = .
-
-target_alias=@target_alias@
-target=@target@
-xmake_file = @xmake_file@
-tmake_file = @tmake_file@
-host_canonical=@host@
-#version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
-#mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
-
-# Directory where sources are, from where we are.
-srcdir = @srcdir@
-VPATH = $(srcdir)
-
-fsrcdir := $(shell cd $(srcdir);${PWD_COMMAND})
-fsrcpfx := $(shell cd $(srcdir);${PWD_COMMAND})/
-fcurdir := $(shell ${PWD_COMMAND})
-fcurpfx := $(shell ${PWD_COMMAND})/
-
-# Top build directory, relative to here.
-top_builddir = ../..
-
-# Internationalization library.
-LIBINTL = @LIBINTL@
-LIBINTL_DEP = @LIBINTL_DEP@
-
-# Any system libraries needed just for GNAT.
-SYSLIBS = @GNAT_LIBEXC@
-
-# List of extra object files linked in with various programs.
-EXTRA_GNATTOOLS_OBJS = ../../prefix.o ../../version.o
-
-# List of target dependent sources, overridden below as necessary
-TARGET_ADA_SRCS =
-
-# Type of tools build we are doing; default is not compiling tools.
-TOOLSCASE =
-
-# End of variables for you to override.
-
-all: all.indirect
-
-# This tells GNU Make version 3 not to put all variables in the environment.
-.NOEXPORT:
-
-# tmake_file and xmake_file expand to lists with entries of the form
-# $(srcdir)/config/... but here $(srcdir) is the ada subdirectory so we
-# need to adjust the paths. There can't be spaces in the subst arguments
-# or we get spurious spaces in the actual list of files to include.
-
-# target overrides
-ifneq ($(tmake_file),)
-include $(subst /config,/../config,$(tmake_file))
-endif
-
-# host overrides
-ifneq ($(xmake_file),)
-include $(subst /config,/../config,$(xmake_file))
-endif
-
-# Now figure out from those variables how to compile and link.
-
-all.indirect: Makefile ../gnat1$(exeext)
-
-# IN_GCC distinguishes between code compiled into GCC itself and other
-# programs built during a bootstrap.
-# autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a cross
-# compiler which does not use the native libraries and headers.
-INTERNAL_CFLAGS = @CROSS@ -DIN_GCC
-
-# This is the variable actually used when we compile.
-LOOSE_CFLAGS = `echo $(CFLAGS) $(WARN2_CFLAGS)|sed -e 's/-pedantic//g' -e 's/-Wtraditional//g'`
-ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_CFLAGS) \
- $(XCFLAGS)
-
-# Likewise.
-ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
-
-# This is where we get libiberty.a from.
-LIBIBERTY = ../../libiberty/libiberty.a
-
-# How to link with both our special library facilities
-# and the system's installed libraries.
-LIBS = $(LIBINTL) $(LIBIBERTY) $(SYSLIBS)
-LIBDEPS = $(LIBINTL_DEP) $(LIBIBERTY)
-# Default is no TGT_LIB; one might be passed down or something
-TGT_LIB =
-TOOLS_LIBS = $(EXTRA_GNATTOOLS_OBJS) targext.o link.o $(LIBGNAT) ../../../libiberty/libiberty.a $(SYSLIBS) $(TGT_LIB)
-
-# Specify the directories to be searched for header files.
-# Both . and srcdir are used, in that order,
-# so that tm.h and config.h will be found in the compilation
-# subdirectory rather than in the source directory.
-INCLUDES = -I- -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config \
- -I$(srcdir)/../../include
-
-ADA_INCLUDES = -I- -I. -I$(srcdir)
-
-INCLUDES_FOR_SUBDIR = -I. -I.. -I../.. -I$(fsrcdir) -I$(fsrcdir)/../config \
- -I$(fsrcdir)/../../include -I$(fsrcdir)/..
-ADA_INCLUDES_FOR_SUBDIR = -I. -I$(fsrcdir)
-
-# Avoid a lot of time thinking about remaking Makefile.in and *.def.
-.SUFFIXES: .in .def
-
-# Say how to compile Ada programs.
-.SUFFIXES: .ada .adb .ads .asm
-
-# Always use -I$(srcdir)/config when compiling.
-.asm.o:
- $(CC) -c -x assembler $< $(OUTPUT_OPTION)
-
-.c.o:
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< \
- $(OUTPUT_OPTION)
-
-.adb.o:
- $(CC) -c $(ALL_ADAFLAGS) $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
-
-.ads.o:
- $(CC) -c $(ALL_ADAFLAGS) $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
-
-# how to regenerate this file
-Makefile: ../config.status $(srcdir)/Makefile.in $(srcdir)/../version.c
- cd ..; \
- LANGUAGES="$(CONFIG_LANGUAGES)" \
- CONFIG_HEADERS= \
- CONFIG_FILES=ada/Makefile $(SHELL) config.status
-
-# This tells GNU make version 3 not to export all the variables
-# defined in this file into the environment.
-.NOEXPORT:
-
-# Lists of files for various purposes.
-
-GNATLINK_OBJS = gnatlink.o \
- a-except.o ali.o alloc.o butil.o casing.o csets.o debug.o fmap.o fname.o \
- gnatvsn.o hostparm.o indepsw.o interfac.o i-c.o i-cstrin.o namet.o opt.o \
- osint.o output.o rident.o s-exctab.o s-secsta.o s-stalib.o s-stoele.o \
- sdefault.o snames.o stylesw.o switch.o system.o table.o targparm.o tree_io.o \
- types.o validsw.o widechar.o
-
-GNATMAKE_OBJS = a-except.o ali.o ali-util.o s-casuti.o \
- alloc.o atree.o binderr.o butil.o casing.o csets.o debug.o elists.o einfo.o\
- erroutc.o errutil.o err_vars.o fmap.o fname.o fname-uf.o fname-sf.o \
- gnatmake.o gnatvsn.o hostparm.o interfac.o i-c.o i-cstrin.o krunch.o lib.o \
- make.o makeusg.o makeutl.o mlib.o mlib-fil.o mlib-prj.o mlib-tgt.o \
- mlib-tgt-specific.o mlib-utl.o namet.o nlists.o opt.o osint.o osint-m.o output.o \
- prj.o prj-attr.o prj-attr-pm.o prj-com.o prj-dect.o prj-env.o prj-err.o prj-ext.o prj-nmsc.o \
- prj-pars.o prj-part.o prj-proc.o prj-strt.o prj-tree.o prj-util.o \
- rident.o s-exctab.o s-secsta.o s-stalib.o s-stoele.o \
- scans.o scng.o sdefault.o sfn_scan.o s-purexc.o s-htable.o \
- sinfo.o sinput.o sinput-c.o sinput-p.o \
- snames.o stand.o stringt.o styleg.o stylesw.o system.o validsw.o switch.o switch-m.o \
- table.o targparm.o tempdir.o tree_io.o types.o \
- uintp.o uname.o urealp.o usage.o widechar.o \
- $(EXTRA_GNATMAKE_OBJS)
-
-# Convert the target variable into a space separated list of architecture,
-# manufacturer, and operating system and assign each of those to its own
-# variable.
-
-host:=$(subst -, ,$(host_canonical))
-targ:=$(subst -, ,$(target))
-arch:=$(word 1,$(targ))
-ifeq ($(words $(targ)),2)
- manu:=
- osys:=$(word 2,$(targ))
-else
- manu:=$(word 2,$(targ))
- osys:=$(word 3,$(targ))
-endif
-
-# LIBGNAT_TARGET_PAIRS is a list of pairs of filenames.
-# The members of each pair must be separated by a '<' and no whitespace.
-# Each pair must be separated by some amount of whitespace from the following
-# pair.
-
-# Non-tasking case:
-
-LIBGNAT_TARGET_PAIRS = \
-a-intnam.ads rts/s.ads
- $(MV) rts/s.ads rts/system.ads
- $(MAKE) $(FLAGS_TO_PASS) \
- EH_MECHANISM="" \
- GNATLIBFLAGS="$(GNATLIBFLAGS)" \
- GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
- THREAD_KIND="$(THREAD_KIND)" \
- TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" gnatlib
-
-gnatlib-zcx:
- $(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="-gcc" ../stamp-gnatlib1
- sed -e 's/ZCX_By_Default.*/ZCX_By_Default : constant Boolean := True;/' rts/system.ads > rts/s.ads
- $(MV) rts/s.ads rts/system.ads
- $(MAKE) $(FLAGS_TO_PASS) \
- EH_MECHANISM="-gcc" \
- GNATLIBFLAGS="$(GNATLIBFLAGS)" \
- GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
- THREAD_KIND="$(THREAD_KIND)" \
- TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" gnatlib
-
-# .s files for cross-building
-gnat-cross: force
- make $(GNAT1_ADA_OBJS) CC="gcc -B../stage1/" CFLAGS="-S -gnatp"
-
-# Compiling object files from source files.
-
-# Note that dependencies on obstack.h are not written
-# because that file is not part of GCC.
-# Dependencies on gvarargs.h are not written
-# because all that file does, when not compiling with GCC,
-# is include the system varargs.h.
-
-b_gnatl.c : $(GNATLINK_OBJS)
- $(GNATBIND) -C $(ADA_INCLUDES) -o b_gnatl.c gnatlink.ali
-b_gnatl.o : b_gnatl.c
-
-b_gnatm.c : $(GNATMAKE_OBJS)
- $(GNATBIND) -C $(ADA_INCLUDES) -o b_gnatm.c gnatmake.ali
-b_gnatm.o : b_gnatm.c
-
-ADA_INCLUDE_DIR = $(libsubdir)/adainclude
-ADA_RTL_OBJ_DIR = $(libsubdir)/adalib
-
-# force no sibling call optimization on s-traceb.o so the number of stack
-# frames to be skipped when computing a call chain is not modified by
-# optimization. However we can do that only when building the runtime
-# (not the compiler) because the -fno-optimize-sibling-calls option exists
-# only in GCC 3 and above.
-
-ifneq (,$(findstring xgcc,$(CC)))
-NO_SIBLING_ADAFLAGS=-fno-optimize-sibling-calls
-else
-NO_SIBLING_ADAFLAGS=
-endif
-
-s-traceb.o : s-traceb.adb
- $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) \
- $(NO_SIBLING_ADAFLAGS) $(ADA_INCLUDES) \
- $< $(OUTPUT_OPTION)
-
-# force debugging information on s-tasdeb.o so that it is always
-# possible to set conditional breakpoints on tasks.
-
-s-tasdeb.o : s-tasdeb.adb s-tasdeb.ads
- $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
- $< $(OUTPUT_OPTION)
-
-# force no function reordering on a-except.o because of the exclusion bounds
-# mechanism (see the source file for more detailed information). However we
-# can do that only when building the runtime (not the compiler) because the
-# -fno-toplevel-reorder option exists only in GCC 4.2 and above.
-
-ifneq (,$(findstring xgcc,$(CC)))
-NO_REORDER_ADAFLAGS=-fno-toplevel-reorder
-else
-NO_REORDER_ADAFLAGS=
-endif
-
-# force debugging information on a-except.o so that it is always
-# possible to set conditional breakpoints on exceptions.
-# use -O1 otherwise gdb isn't able to get a full backtrace on mips targets.
-
-a-except.o : a-except.adb a-except.ads
- $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O1 -fno-inline \
- $(NO_REORDER_ADAFLAGS) $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
-
-# compile s-except.o without optimization and with debug info to let the
-# debugger set breakpoints and inspect subprogram parameters on exception
-# related events.
-
-s-except.o : s-except.adb s-except.ads
- $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
- $< $(OUTPUT_OPTION)
-
-# force debugging information on s-assert.o so that it is always
-# possible to set breakpoint on assert failures.
-
-s-assert.o : s-assert.adb s-assert.ads a-except.ads
- $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O2 $(ADA_INCLUDES) \
- $< $(OUTPUT_OPTION)
-
-adadecode.o : adadecode.c adadecode.h
-aux-io.o : aux-io.c
-argv.o : argv.c
-cal.o : cal.c
-deftarg.o : deftarg.c
-errno.o : errno.c
-exit.o : adaint.h exit.c
-expect.o : expect.c
-final.o : final.c
-gmem.o : gmem.c
-link.o : link.c
-mkdir.o : mkdir.c
-socket.o : socket.c gsocket.h
-sysdep.o : sysdep.c
-raise-gcc.o : raise-gcc.c raise.h
-raise.o : raise.c raise.h
-vx_stack_info.o : vx_stack_info.c
-
-gen-soccon: gen-soccon.c gsocket.h
- $(CC) $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
- -UIN_GCC -DTARGET=\"$(target_alias)\" \
- $< $(OUTPUT_OPTION)
-
-cio.o : cio.c
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
- $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
-
-init.o : init.c adaint.h raise.h
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
- $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
-
-initialize.o : initialize.c raise.h
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
- $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
-
-targext.o : targext.c
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
- $(ALL_CPPFLAGS) $(INCLUDES_FOR_SUBDIR) \
- $< $(OUTPUT_OPTION)
-
-# No optimization to compile this file as optimizations (-O1 or above) breaks
-# the SEH handling on Windows. The reasons are not clear.
-seh_init.o : seh_init.c raise.h
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) -O0 \
- $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
-
-# Need to keep the frame pointer in this file to pop the stack properly on
-# some targets.
-tracebak.o : tracebak.c tb-alvms.c tb-alvxw.c tb-gcc.c
- $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
- -fno-omit-frame-pointer $< $(OUTPUT_OPTION)
-
-# In GNU Make, ignore whether `stage*' exists.
-.PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
-.PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
-
-force:
-
-# Gnatlbr, Vms_help, and Gnat.hlp are only used on VMS
-
-../../gnatlbr$(exeext): ../../prefix.o
- $(GNATMAKE) -c $(ADA_INCLUDES) gnatlbr --GCC="$(CC) $(ALL_ADAFLAGS)"
- $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatlbr
- $(GNATLINK) -v gnatlbr -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
-
-../../vms_help$(exeext):
- $(GNATMAKE) -c $(ADA_INCLUDES) vms_help --GCC="$(CC) $(ALL_ADAFLAGS)"
- $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) vms_help
- $(GNATLINK) -v vms_help -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
-
-../../gnat.hlp: ../../vms_help$(exeext)
- ../../vms_help$(exeext) $(fsrcdir)/gnat.help_in \
- $(fsrcdir)/vms_data.ads ../../gnat.hlp
+# All makefile fragments assume that $(srcdir) points to the gcc
+# directory, not the language subdir
+srcdir = @top_srcdir@
+-include ./gcc-interface/Makefile
+-include ../gcc-interface/Makefile