X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=Makefile.tpl;h=98b526c5a488615665113e43837f81044a67d7dc;hp=8c19bbfaab502be3b6aa402b8c406f6c7668f98d;hb=3b72e2715943fbc13644b6f209dfef2beb7f1ab5;hpb=7fd717b3fb606b996858c2c98e88df8f48646d60 diff --git a/Makefile.tpl b/Makefile.tpl index 8c19bbfaab5..98b526c5a48 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -6,11 +6,12 @@ in # # Makefile for directory with subdirs to build. # Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, -# 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation +# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation # # This file 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 2 of the License, or +# the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, @@ -19,20 +20,34 @@ in # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# along with this program; see the file COPYING3. If not see +# . # +# First, test for a proper version of make, but only where one is required. + +@if gcc +ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty. +$(error GNU make version 3.80 or newer is required.) +endif +@endif gcc + # ------------------------------- # Standard Autoconf-set variables # ------------------------------- VPATH=@srcdir@ -build_alias=@build_alias@ +build_alias=@build_noncanonical@ +build_vendor=@build_vendor@ +build_os=@build_os@ build=@build@ -host_alias=@host_alias@ +host_alias=@host_noncanonical@ +host_vendor=@host_vendor@ +host_os=@host_os@ host=@host@ -target_alias=@target_alias@ +target_alias=@target_noncanonical@ +target_vendor=@target_vendor@ +target_os=@target_os@ target=@target@ program_transform_name = @program_transform_name@ @@ -53,6 +68,10 @@ libdir = @libdir@ includedir = @includedir@ oldincludedir = @oldincludedir@ infodir = @infodir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +pdfdir = @pdfdir@ +htmldir = @htmldir@ mandir = @mandir@ man1dir = $(mandir)/man1 man2dir = $(mandir)/man2 @@ -70,6 +89,9 @@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_DATA = @INSTALL_DATA@ LN = @LN@ LN_S = @LN_S@ +MAINT = @MAINT@ +MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@ +MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@ # ------------------------------------------------- # Miscellaneous non-standard autoconf-set variables @@ -87,14 +109,30 @@ GDB_NLM_DEPS = # the libraries. RPATH_ENVVAR = @RPATH_ENVVAR@ -# This is the list of directories to be built for the build system. -BUILD_CONFIGDIRS = libiberty +# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path +# is used instead of the directory itself to avoid including built +# executables in PATH. +GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@ + # Build programs are put under this directory. BUILD_SUBDIR = @build_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the build system. BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)" +# Linker flags to use on the host, for stage1 or when not +# bootstrapping. +STAGE1_LDFLAGS = @stage1_ldflags@ + +# Libraries to use on the host, for stage1 or when not bootstrapping. +STAGE1_LIBS = @stage1_libs@ + +# Linker flags to use for stage2 and later. +POSTSTAGE1_LDFLAGS = @poststage1_ldflags@ + +# Libraries to use for stage2 and later. +POSTSTAGE1_LIBS = @poststage1_libs@ + # This is the list of variables to export in the environment when # configuring any subdirectory. It must also be exported whenever # recursing into a build directory in case that directory's Makefile @@ -105,6 +143,8 @@ BASE_EXPORTS = \ BISON="$(BISON)"; export BISON; \ YACC="$(YACC)"; export YACC; \ M4="$(M4)"; export M4; \ + SED="$(SED)"; export SED; \ + AWK="$(AWK)"; export AWK; \ MAKEINFO="$(MAKEINFO)"; export MAKEINFO; # This is the list of variables to export in the environment when @@ -125,10 +165,18 @@ BUILD_EXPORTS = \ LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \ NM="$(NM_FOR_BUILD)"; export NM; \ RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \ - WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; + WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \ + WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC; + +# These variables must be set on the make command line for directories +# built for the build system to override those in BASE_FLAGS_TO_PASSS. +EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" # This is the list of directories to built for the host system. SUBDIRS = @configdirs@ +TARGET_CONFIGDIRS = @target_configdirs@ # This is set by the configure script to the arguments to use when configuring # directories built for the host system. HOST_CONFIGARGS = @host_configargs@ @@ -136,87 +184,138 @@ HOST_CONFIGARGS = @host_configargs@ # with srcdir=.. HOST_SUBDIR = @host_subdir@ # This is the list of variables to export in the environment when -# configuring subdirectories for the host system. +# configuring subdirectories for the host system. We need to pass +# some to the GCC configure because of its hybrid host/target nature. HOST_EXPORTS = \ $(BASE_EXPORTS) \ CC="$(CC)"; export CC; \ + ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \ CFLAGS="$(CFLAGS)"; export CFLAGS; \ CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ CXX="$(CXX)"; export CXX; \ CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \ + GCJ="$(GCJ)"; export GCJ; \ + GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \ AR="$(AR)"; export AR; \ AS="$(AS)"; export AS; \ CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \ DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \ LD="$(LD)"; export LD; \ - LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \ + LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \ NM="$(NM)"; export NM; \ RANLIB="$(RANLIB)"; export RANLIB; \ WINDRES="$(WINDRES)"; export WINDRES; \ + WINDMC="$(WINDMC)"; export WINDMC; \ OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \ OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \ + AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \ + AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \ + GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \ + LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \ + NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \ + OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \ + RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \ TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \ + HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \ GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \ GMPINC="$(HOST_GMPINC)"; export GMPINC; \ + PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \ + PPLINC="$(HOST_PPLINC)"; export PPLINC; \ + CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \ + CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \ + LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \ + LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \ @if gcc-bootstrap $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ @endif gcc-bootstrap $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); +POSTSTAGE1_CXX_EXPORT = \ + CXX='$(CXX)'; export CXX; \ + CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD; +@if target-libstdc++-v3-bootstrap +# Override the above if we're bootstrapping C++. +POSTSTAGE1_CXX_EXPORT = \ + CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \ + -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \ + -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \ + -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \ + -I$$s/libstdc++-v3/libsupc++ \ + -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \ + CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD; +@endif target-libstdc++-v3-bootstrap + # Similar, for later GCC stages. POSTSTAGE1_HOST_EXPORTS = \ $(HOST_EXPORTS) \ CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ - -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \ - CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \ - $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \ - -B$$r/$(HOST_SUBDIR)/prev-gcc/ \ - -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; - -# This is set by the configure script to the list of directories which -# should be built using the target tools. -TARGET_CONFIGDIRS = @target_configdirs@ + -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \ + $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \ + CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \ + $(POSTSTAGE1_CXX_EXPORT) \ + GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \ + LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \ + HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS; + # Target libraries are put under this directory: TARGET_SUBDIR = @target_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the target. TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)" # This is the list of variables to export in the environment when -# configuring subdirectories for the host system. +# configuring subdirectories for the target system. BASE_TARGET_EXPORTS = \ $(BASE_EXPORTS) \ AR="$(AR_FOR_TARGET)"; export AR; \ - AS="$(AS_FOR_TARGET)"; export AS; \ - CC="$(CC_FOR_TARGET)"; export CC; \ + AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ + CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \ CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \ CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \ CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ - GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \ - GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \ + GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \ + GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \ DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ - LD="$(LD_FOR_TARGET)"; export LD; \ + LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \ LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \ - NM="$(NM_FOR_TARGET)"; export NM; \ + NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \ + OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \ RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \ STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \ WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \ - $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); + WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \ +@if gcc-bootstrap + $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ +@endif gcc-bootstrap + $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ + TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS; RAW_CXX_TARGET_EXPORTS = \ $(BASE_TARGET_EXPORTS) \ CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ - CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; + CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; NORMAL_TARGET_EXPORTS = \ $(BASE_TARGET_EXPORTS) \ - CXX="$(CXX_FOR_TARGET)"; export CXX; + CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; # Where to find GMP HOST_GMPLIBS = @gmplibs@ HOST_GMPINC = @gmpinc@ +# Where to find PPL +HOST_PPLLIBS = @ppllibs@ +HOST_PPLINC = @pplinc@ + +# Where to find CLOOG +HOST_CLOOGLIBS = @clooglibs@ +HOST_CLOOGINC = @clooginc@ + +# Where to find libelf +HOST_LIBELFLIBS = @libelflibs@ +HOST_LIBELFINC = @libelfinc@ + # ---------------------------------------------- # Programs producing files for the BUILD machine # ---------------------------------------------- @@ -233,10 +332,21 @@ PWD_COMMAND = $${PWDCMD-pwd} # compilers to use to create programs which must be run in the build # environment. +AR_FOR_BUILD = @AR_FOR_BUILD@ +AS_FOR_BUILD = @AS_FOR_BUILD@ CC_FOR_BUILD = @CC_FOR_BUILD@ CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ - -CXX_FOR_BUILD = $(CXX) +CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@ +CXX_FOR_BUILD = @CXX_FOR_BUILD@ +DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@ +GCJ_FOR_BUILD = @GCJ_FOR_BUILD@ +GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@ +LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@ +LD_FOR_BUILD = @LD_FOR_BUILD@ +NM_FOR_BUILD = @NM_FOR_BUILD@ +RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@ +WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@ +WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@ # Special variables passed down in EXTRA_GCC_FLAGS. They are defined # here so that they can be overridden by Makefile fragments. @@ -246,48 +356,19 @@ BUILD_PREFIX_1 = @BUILD_PREFIX_1@ # Flags to pass to stage2 and later makes. They are defined # here so that they can be overridden by Makefile fragments. BOOT_CFLAGS= -g -O2 - -CONFIGURED_BISON = @CONFIGURED_BISON@ -BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \ - echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \ - else \ - echo ${CONFIGURED_BISON} ; \ - fi` - -CONFIGURED_YACC = @CONFIGURED_YACC@ -YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \ - echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \ - elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \ - echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \ - else \ - echo ${CONFIGURED_YACC} ; \ - fi` - -CONFIGURED_FLEX = @CONFIGURED_FLEX@ -FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \ - then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \ - else echo ${CONFIGURED_FLEX} ; fi` - -CONFIGURED_LEX = @CONFIGURED_LEX@ -LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \ - then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \ - else echo ${CONFIGURED_LEX} ; fi` - -CONFIGURED_M4 = @CONFIGURED_M4@ -M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \ - then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \ - else echo ${CONFIGURED_M4} ; fi` - -# For an installed makeinfo, we require it to be from texinfo 4.2 or -# higher, else we use the "missing" dummy. We also pass the subdirectory -# makeinfo even if only the Makefile is there, because Texinfo builds its -# manual when made, and it requires its own version. -CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@ -MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \ - then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \ - else if (${CONFIGURED_MAKEINFO} --version \ - | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \ - then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi` +BOOT_LDFLAGS= +BOOT_ADAFLAGS=-gnatpg -gnata + +AWK = @AWK@ +SED = @SED@ +BISON = @BISON@ +YACC = @YACC@ +FLEX = @FLEX@ +LEX = @LEX@ +M4 = @M4@ +MAKEINFO = @MAKEINFO@ +EXPECT = @EXPECT@ +RUNTEST = @RUNTEST@ # This just becomes part of the MAKEINFO definition passed down to # sub-makes. It lets flags be given on the command line while still @@ -295,272 +376,125 @@ MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \ # (Default to avoid splitting info files by setting the threshold high.) MAKEINFOFLAGS = --split-size=5000000 -# FIXME: expect may become a build tool? -EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \ - then echo $$r/$(HOST_SUBDIR)/expect/expect ; \ - else echo expect ; fi` - -RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \ - then echo $$s/dejagnu/runtest ; \ - else echo runtest ; fi` - # --------------------------------------------- # Programs producing files for the HOST machine # --------------------------------------------- AS = @AS@ - AR = @AR@ AR_FLAGS = rc - CC = @CC@ +CXX = @CXX@ +DLLTOOL = @DLLTOOL@ +LD = @LD@ +LIPO = @LIPO@ +NM = @NM@ +OBJDUMP = @OBJDUMP@ +RANLIB = @RANLIB@ +STRIP = @STRIP@ +WINDRES = @WINDRES@ +WINDMC = @WINDMC@ + +GNATBIND = @GNATBIND@ +GNATMAKE = @GNATMAKE@ + CFLAGS = @CFLAGS@ +LDFLAGS = @LDFLAGS@ LIBCFLAGS = $(CFLAGS) - -CXX = @CXX@ CXXFLAGS = @CXXFLAGS@ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -DLLTOOL = @DLLTOOL@ +TFLAGS = -NM = @NM@ +# Defaults for all stages; some are overridden below. -LD = @LD@ -LDFLAGS = +STAGE_CFLAGS = $(BOOT_CFLAGS) +STAGE_TFLAGS = $(TFLAGS) +STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@ -RANLIB = @RANLIB@ +[+ FOR bootstrap-stage +] +# Defaults for stage [+id+]; some are overridden below. +STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS) +STAGE[+id+]_CXXFLAGS = $(CXXFLAGS) +@if target-libstdc++-v3-bootstrap +# Override the above if we're bootstrapping C++. +STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS) +@endif target-libstdc++-v3-bootstrap +STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS) +STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS) +[+ ENDFOR bootstrap-stage +] -WINDRES = @WINDRES@ +# Only build the C compiler for stage1, because that is the only one that +# we can guarantee will build with the native compiler, and also it is the +# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS), +# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them +# overrideable (for a bootstrap build stage1 also builds gcc.info). + +STAGE1_CFLAGS = @stage1_cflags@ +STAGE1_CHECKING = @stage1_checking@ +STAGE1_LANGUAGES = @stage1_languages@ +# * We force-disable intermodule optimizations, even if +# --enable-intermodule was passed, since the installed compiler +# probably can't handle them. Luckily, autoconf always respects +# the last argument when conflicting --enable arguments are passed. +# * Likewise, we force-disable coverage flags, since the installed +# compiler probably has never heard of them. +STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \ + --disable-coverage --enable-languages="$(STAGE1_LANGUAGES)" + +STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate +STAGEprofile_TFLAGS = $(STAGE2_TFLAGS) -PICFLAG = +STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use +STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS) + +do-compare = @do_compare@ +do-compare3 = $(do-compare) # ----------------------------------------------- # Programs producing files for the TARGET machine # ----------------------------------------------- -FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ - AR_FOR_TARGET=@AR_FOR_TARGET@ -CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@ -USUAL_AR_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/ar ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(AR); \ - else \ - echo $(CONFIGURED_AR_FOR_TARGET) ; \ - fi; \ - fi` - AS_FOR_TARGET=@AS_FOR_TARGET@ -CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@ -USUAL_AS_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \ - echo $$r/$(HOST_SUBDIR)/gas/as-new ; \ - elif [ -f $$r/$(HOST_SUBDIR)/gcc/as ]; then \ - echo $$r/$(HOST_SUBDIR)/gcc/as ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(AS); \ - else \ - echo $(CONFIGURED_AS_FOR_TARGET) ; \ - fi; \ - fi` - -CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET) -CONFIGURED_CC_FOR_TARGET=@CONFIGURED_CC_FOR_TARGET@ -USUAL_CC_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \ - echo $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(CC); \ - else \ - echo $(CONFIGURED_CC_FOR_TARGET) ; \ - fi; \ - fi` - -# During gcc bootstrap, if we use some random cc for stage1 then -# CFLAGS will be just -g. We want to ensure that TARGET libraries -# (which we know are built with gcc) are built with optimizations so -# prepend -O2 when setting CFLAGS_FOR_TARGET. -CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) -SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ +CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ # If GCC_FOR_TARGET is not overriden on the command line, then this # variable is passed down to the gcc Makefile, where it is used to # build libgcc2.a. We define it here so that it can itself be # overridden on the command line. -GCC_FOR_TARGET=@GCC_FOR_TARGET@ -CONFIGURED_GCC_FOR_TARGET=@CONFIGURED_GCC_FOR_TARGET@ -USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \ - $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET) -LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) - -CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) -CONFIGURED_CXX_FOR_TARGET=@CONFIGURED_CXX_FOR_TARGET@ -USUAL_CXX_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gcc/g++ ] ; then \ - (echo $$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++; \ - test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; \ - echo -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs) | tr '\015\012' ' '; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(CXX); \ - else \ - echo $(CONFIGURED_CXX_FOR_TARGET) ; \ - fi; \ - fi` - -RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) -USUAL_RAW_CXX_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ] ; then \ - echo $$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(CXX); \ - else \ - echo $(CONFIGURED_CXX_FOR_TARGET) ; \ - fi; \ - fi` - -CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) -LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates - -GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET) -CONFIGURED_GCJ_FOR_TARGET=@CONFIGURED_GCJ_FOR_TARGET@ -USUAL_GCJ_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gcc/gcj ] ; then \ - echo $$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(GCJ); \ - else \ - echo $(CONFIGURED_GCJ_FOR_TARGET) ; \ - fi; \ - fi` - -GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET) -CONFIGURED_GFORTRAN_FOR_TARGET=@CONFIGURED_GFORTRAN_FOR_TARGET@ -USUAL_GFORTRAN_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/gcc/gfortran ] ; then \ - echo $$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(GFORTRAN); \ - else \ - echo $(CONFIGURED_GFORTRAN_FOR_TARGET) ; \ - fi; \ - fi` - - +GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ +CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ +RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ +GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ +GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@ -CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@ -USUAL_DLLTOOL_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(DLLTOOL); \ - else \ - echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \ - fi; \ - fi` - LD_FOR_TARGET=@LD_FOR_TARGET@ -CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@ -USUAL_LD_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \ - echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \ - elif [ -f $$r/$(HOST_SUBDIR)/gcc/collect-ld ]; then \ - echo $$r/$(HOST_SUBDIR)/gcc/collect-ld ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(LD); \ - else \ - echo $(CONFIGURED_LD_FOR_TARGET) ; \ - fi; \ - fi` - -LDFLAGS_FOR_TARGET = LIPO_FOR_TARGET=@LIPO_FOR_TARGET@ -CONFIGURED_LIPO_FOR_TARGET=@CONFIGURED_LIPO_FOR_TARGET@ -USUAL_LIPO_FOR_TARGET = ` \ - if [ '$(host)' = '$(target)' ] ; then \ - if [ x'$(LIPO)' != x ]; then \ - echo $(LIPO); \ - else \ - echo lipo; \ - fi; \ - else \ - echo $(CONFIGURED_LIPO_FOR_TARGET) ; \ - fi` - NM_FOR_TARGET=@NM_FOR_TARGET@ -CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@ -USUAL_NM_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \ - elif [ -f $$r/$(HOST_SUBDIR)/gcc/nm ]; then \ - echo $$r/$(HOST_SUBDIR)/gcc/nm ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(NM); \ - else \ - echo $(CONFIGURED_NM_FOR_TARGET) ; \ - fi; \ - fi` - +OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ -CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@ -USUAL_RANLIB_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - if [ x'$(RANLIB)' != x ]; then \ - echo $(RANLIB); \ - else \ - echo ranlib; \ - fi; \ - else \ - echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \ - fi; \ - fi` - STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ -CONFIGURED_STRIP_FOR_TARGET=@CONFIGURED_STRIP_FOR_TARGET@ -USUAL_STRIP_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/strip ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/strip ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - if [ x'$(STRIP)' != x ]; then \ - echo $(STRIP); \ - else \ - echo strip; \ - fi; \ - else \ - echo $(CONFIGURED_STRIP_FOR_TARGET) ; \ - fi; \ - fi` - WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@ -CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@ -USUAL_WINDRES_FOR_TARGET = ` \ - if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \ - echo $$r/$(HOST_SUBDIR)/binutils/windres ; \ - else \ - if [ '$(host)' = '$(target)' ] ; then \ - echo $(WINDRES); \ - else \ - echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \ - fi; \ - fi` - -PICFLAG_FOR_TARGET = +WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@ + +COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@ +COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@ +COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@ + +CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@ +CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@ + +LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) +LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates +LDFLAGS_FOR_TARGET = + +FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@ +SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ +DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@ + +XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET) # ------------------------------------ # Miscellaneous targets and flag lists @@ -597,7 +531,7 @@ HOST_LIB_PATH = [+ FOR host_modules +][+ # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch @if gcc -HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc: +HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR): @endif gcc [+ FOR host_modules +][+ IF lib_path +] @@ -609,8 +543,13 @@ HOST_LIB_PATH_[+module+] = \ [+ ENDIF lib_path +][+ ENDFOR host_modules +] # Flags to pass down to all sub-makes. -BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\ - "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\ +BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \ + "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \ + "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \ + "STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \ + "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \ + "STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \ + "TFLAGS=$(TFLAGS)" \ "CONFIG_SHELL=$(SHELL)" \ "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" @@ -625,10 +564,16 @@ EXTRA_HOST_FLAGS = \ 'CC=$(CC)' \ 'CXX=$(CXX)' \ 'DLLTOOL=$(DLLTOOL)' \ + 'GCJ=$(GCJ)' \ + 'GFORTRAN=$(GFORTRAN)' \ 'LD=$(LD)' \ + 'LIPO=$(LIPO)' \ 'NM=$(NM)' \ + 'OBJDUMP=$(OBJDUMP)' \ 'RANLIB=$(RANLIB)' \ - 'WINDRES=$(WINDRES)' + 'STRIP=$(STRIP)' \ + 'WINDRES=$(WINDRES)' \ + 'WINDMC=$(WINDMC)' FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) @@ -644,24 +589,42 @@ X11_FLAGS_TO_PASS = \ 'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \ 'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)' +# Flags to pass to stage2 and later makes. + +POSTSTAGE1_FLAGS_TO_PASS = \ + CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \ + CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \ + GNATBIND="$${GNATBIND}" \ + LDFLAGS="$${LDFLAGS}" \ + HOST_LIBS="$${HOST_LIBS}" \ + "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" + # Flags to pass down to makes which are built with the target environment. -# The double $ decreases the length of the command line; the variables -# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. +# The double $ decreases the length of the command line; those variables +# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The +# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty, +# so we expand them here. EXTRA_TARGET_FLAGS = \ 'AR=$$(AR_FOR_TARGET)' \ - 'AS=$$(AS_FOR_TARGET)' \ - 'CC=$$(CC_FOR_TARGET)' \ + 'AS=$(COMPILER_AS_FOR_TARGET)' \ + 'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 'CFLAGS=$$(CFLAGS_FOR_TARGET)' \ - 'CXX=$$(CXX_FOR_TARGET)' \ + 'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ 'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \ 'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \ - 'LD=$$(LD_FOR_TARGET)' \ + 'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ + 'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \ + 'LD=$(COMPILER_LD_FOR_TARGET)' \ 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \ 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \ 'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \ - 'NM=$$(NM_FOR_TARGET)' \ + 'NM=$(COMPILER_NM_FOR_TARGET)' \ + 'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \ 'RANLIB=$$(RANLIB_FOR_TARGET)' \ - 'WINDRES=$$(WINDRES_FOR_TARGET)' + 'WINDRES=$$(WINDRES_FOR_TARGET)' \ + 'WINDMC=$$(WINDMC_FOR_TARGET)' \ + 'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \ + "TFLAGS=$$TFLAGS" TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) @@ -672,21 +635,22 @@ TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS) # The BUILD_* variables are a special case, which are used for the gcc # cross-building scheme. EXTRA_GCC_FLAGS = \ - 'BUILD_PREFIX=$(BUILD_PREFIX)' \ - 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \ "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \ - "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ - "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ - "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ - "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \ - "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" + "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS) +@if gcc +BUILD_CONFIG = @BUILD_CONFIG@ +ifneq ($(BUILD_CONFIG),) +include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk) +endif +@endif gcc + .PHONY: configure-host configure-host: [+ FOR host_modules +] \ @@ -702,45 +666,43 @@ configure-target: [+ .PHONY: all all: @if gcc-bootstrap + [ -f stage_final ] || echo stage3 > stage_final @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - if [ ! -f stage_last ]; then \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) bootstrap; \ - fi + $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble @endif gcc-bootstrap - @$(unstage) -@if gcc-no-bootstrap - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-prebootstrap -@endif gcc-no-bootstrap + @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ +@if gcc-bootstrap if [ -f stage_last ]; then \ - $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host; \ + TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \ else \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host; \ - fi - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-target - @$(stage) +@endif gcc-bootstrap + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \ +@if gcc-bootstrap + ; \ + fi \ +@endif gcc-bootstrap + && : .PHONY: all-build -all-build: [+ - FOR build_modules +] \ - maybe-all-build-[+module+][+ - ENDFOR build_modules +] +[+ FOR build_modules +] +all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +] + .PHONY: all-host -all-host: [+ - FOR host_modules +] \ - maybe-all-[+module+][+ - ENDFOR host_modules +] +[+ FOR host_modules +][+ IF bootstrap +] +@if [+module+]-no-bootstrap[+ ENDIF bootstrap +] +all-host: maybe-all-[+module+][+ IF bootstrap +] +@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +] + .PHONY: all-target -all-target: [+ - FOR target_modules +] \ - maybe-all-target-[+module+][+ - ENDFOR target_modules +] +[+ FOR target_modules +][+ IF bootstrap +] +@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +] +all-target: maybe-all-target-[+module+][+ IF bootstrap +] +@endif target-[+module+]-no-bootstrap[+ + ENDIF bootstrap +][+ ENDFOR target_modules +] # Do a target for all the subdirectories. A ``make do-X'' will do a # ``make X'' in all subdirectories (because, in general, there is a @@ -749,33 +711,32 @@ all-target: [+ [+ FOR recursive_targets +] .PHONY: do-[+make_target+] do-[+make_target+]: - @$(unstage) - @$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \ [+make_target+]-target - @$(stage) .PHONY: [+make_target+]-host -[+make_target+]-host: [+ - FOR host_modules +] \ - maybe-[+make_target+]-[+module+][+ - ENDFOR host_modules +] +[+ FOR host_modules +] +[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +] .PHONY: [+make_target+]-target -[+make_target+]-target: [+ - FOR target_modules +] \ - maybe-[+make_target+]-target-[+module+][+ - ENDFOR target_modules +] +[+ FOR target_modules +] +[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +] [+ ENDFOR recursive_targets +] # Here are the targets which correspond to the do-X targets. -.PHONY: info installcheck dvi html install-info +.PHONY: info installcheck dvi pdf html +.PHONY: install-info install-pdf install-html .PHONY: clean distclean mostlyclean maintainer-clean realclean .PHONY: local-clean local-distclean local-maintainer-clean info: do-info installcheck: do-installcheck dvi: do-dvi +pdf: do-pdf html: do-html # Make sure makeinfo is built before we do a `make info', if we're @@ -788,12 +749,16 @@ install-info: do-install-info dir.info $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \ else true ; fi +install-pdf: do-install-pdf + +install-html: do-install-html + local-clean: -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log local-distclean: -rm -f Makefile config.status config.cache mh-frag mt-frag - -rm -f multilib.out multilib.tmp maybedep.tmp serdep.tmp + -rm -f maybedep.tmp serdep.tmp -if [ "$(TARGET_SUBDIR)" != "." ]; then \ rm -rf $(TARGET_SUBDIR); \ else true; fi @@ -806,6 +771,7 @@ local-distclean: -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null + -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null local-maintainer-clean: @echo "This command is intended for maintainers to use;" @@ -818,15 +784,6 @@ maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean maintainer-clean: local-distclean realclean: maintainer-clean -# Extra dependency for clean-target, owing to the mixed nature of gcc -clean-target: clean-target-libgcc -clean-target-libgcc: - test ! -d gcc/libgcc || \ - (cd gcc/libgcc && find . -type d -print) | \ - while read d; do rm -f gcc/$$d/libgcc.a || : ; done - -rm -rf gcc/libgcc - -rm -f gcc/stmp-dirs - # Check target. .PHONY: check do-check @@ -846,9 +803,10 @@ check-target: [+ ENDFOR target_modules +] do-check: - @$(unstage) - @$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target - @$(stage) + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target # Automated reporting of test results. @@ -875,9 +833,10 @@ mail-report-with-warnings.log: warning.log .PHONY: install uninstall install: - @$(unstage) - @$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target - @$(stage) + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target .PHONY: install-host-nogcc install-host-nogcc: [+ @@ -904,6 +863,7 @@ uninstall: install.all: install-no-fixedincludes @if [ -f ./gcc/Makefile ] ; then \ r=`${PWD_COMMAND}` ; export r ; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ (cd ./gcc && \ $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \ @@ -954,16 +914,32 @@ TAGS: do-TAGS [+ DEFINE configure +] .PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]: +@if gcc-bootstrap +configure-[+prefix+][+module+]: stage_current +@endif gcc-bootstrap @if [+prefix+][+module+] maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+] -configure-[+prefix+][+module+]: [+deps+] - @[+ IF bootstrap +]test -f stage_last && exit 0; \ - [+ ELSE bootstrap +]$(unstage) - @[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ - $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ - r=`${PWD_COMMAND}`; export r; \ +configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] + @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] + @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - [+exports+] \ + [+ IF check_multilibs + +]echo "Checking multilib configuration for [+module+]..."; \ + $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ + $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \ + if test -r [+subdir+]/[+module+]/multilib.out; then \ + if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ + rm -f [+subdir+]/[+module+]/multilib.tmp; \ + else \ + rm -f [+subdir+]/[+module+]/Makefile; \ + mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ + fi; \ + else \ + mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ + fi; \ + [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ + $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ + [+exports+] [+extra_exports+] \ echo Configuring in [+subdir+]/[+module+]; \ cd "[+subdir+]/[+module+]" || exit 1; \ case $(srcdir) in \ @@ -975,7 +951,8 @@ configure-[+prefix+][+module+]: [+deps+] libsrcdir="$$s/[+module+]"; \ [+ IF no-config-site +]rm -f no-such-file || : ; \ CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \ - [+args+] $${srcdiroption} [+extra_configure_flags+] \ + [+args+] --build=${build_alias} --host=[+host_alias+] \ + --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \ || exit 1 @endif [+prefix+][+module+] @@ -983,16 +960,40 @@ configure-[+prefix+][+module+]: [+deps+] [+ FOR bootstrap_stage +] .PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]: -@if [+module+]-bootstrap +@if [+prefix+][+module+]-bootstrap maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] -configure-stage[+id+]-[+prefix+][+module+]: [+deps+] - @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start - @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \ - r=`${PWD_COMMAND}`; export r; \ +configure-stage[+id+]-[+prefix+][+module+]: + @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start + @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] + @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ + [+ IF check_multilibs + +]echo "Checking multilib configuration for [+module+]..."; \ + $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \ + if test -r [+subdir+]/[+module+]/multilib.out; then \ + if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \ + rm -f [+subdir+]/[+module+]/multilib.tmp; \ + else \ + rm -f [+subdir+]/[+module+]/Makefile; \ + mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ + fi; \ + else \ + mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \ + fi; \ + [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ [+exports+][+ IF prev +] \ - [+poststage1_exports+][+ ENDIF prev +] \ + [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \ + CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \ + CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \ + LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \ + CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \ + CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \ + LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ + LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+ + ENDIF prefix +] [+extra_exports+] \ echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \ + $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ cd [+subdir+]/[+module+] || exit 1; \ case $(srcdir) in \ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \ @@ -1002,9 +1003,12 @@ configure-stage[+id+]-[+prefix+][+module+]: [+deps+] srcdiroption="--srcdir=$${topdir}/[+module+]"; \ libsrcdir="$$s/[+module+]"; \ $(SHELL) $${libsrcdir}/configure \ - [+args+] $${srcdiroption} \ - [+stage_configure_flags+] [+extra_configure_flags+] -@endif [+module+]-bootstrap + [+args+] --build=${build_alias} --host=[+host_alias+] \ + --target=[+target_alias+] $${srcdiroption} [+ IF prev +]\ + --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\ + $(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \ + [+extra_configure_flags+][+ ENDIF extra_configure_flags +] +@endif [+prefix+][+module+]-bootstrap [+ ENDFOR bootstrap_stage +] [+ ENDIF bootstrap +] [+ ENDDEF +] @@ -1012,18 +1016,21 @@ configure-stage[+id+]-[+prefix+][+module+]: [+deps+] [+ DEFINE all +] .PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]: +@if gcc-bootstrap +all-[+prefix+][+module+]: stage_current +@endif gcc-bootstrap @if [+prefix+][+module+] TARGET-[+prefix+][+module+]=[+ - IF target +][+target+][+ ELSE +]all[+ ENDIF target +] + IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +] maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+] -all-[+prefix+][+module+]: configure-[+prefix+][+module+] - @[+ IF bootstrap +]test -f stage_last && exit 0; \ - [+ ELSE bootstrap +]$(unstage) - @[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \ +all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +] + @: $(MAKE); $(unstage)[+ ENDIF bootstrap +] + @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - [+exports+] \ + [+exports+] [+extra_exports+] \ (cd [+subdir+]/[+module+] && \ - $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+])) + $(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \ + $(TARGET-[+prefix+][+module+])) @endif [+prefix+][+module+] [+ IF bootstrap +] @@ -1032,33 +1039,49 @@ all-[+prefix+][+module+]: configure-[+prefix+][+module+] .PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]: maybe-clean-stage[+id+]-[+prefix+][+module+]: -@if [+module+]-bootstrap +@if [+prefix+][+module+]-bootstrap maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+] all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+] TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+]) all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] - @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start + @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ [+exports+][+ IF prev +] \ - [+poststage1_exports+][+ ENDIF prev +] \ + [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \ cd [+subdir+]/[+module+] && \ - $(MAKE) [+args+] [+ IF prev - +][+poststage1_args+][+ ENDIF prev - +] [+stage_make_flags+] [+extra_make_flags+] \ + $(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \ + CFLAGS="$(CFLAGS_FOR_TARGET)" \ + CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \ + LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \ + CFLAGS="$(STAGE[+id+]_CFLAGS)" \ + CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \ + LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \ + LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \ + CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ + CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ + LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ + [+args+] [+ + IF prev +][+poststage1_args+][+ ENDIF prev + +] [+extra_make_flags+] \ + TFLAGS="$(STAGE[+id+]_TFLAGS)" \ $(TARGET-stage[+id+]-[+prefix+][+module+]) maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+] clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+] clean-stage[+id+]-[+prefix+][+module+]: - @[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \ - || exit 0 ; \ - @[ `cat stage_current` = stage[+id+] ] || $(MAKE) stage[+id+]-start + @if [ $(current_stage) = stage[+id+] ]; then \ + [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \ + else \ + [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \ + $(MAKE) stage[+id+]-start; \ + fi; \ cd [+subdir+]/[+module+] && \ $(MAKE) [+args+] [+ IF prev +] \ [+poststage1_args+] [+ ENDIF prev +] \ - [+stage_make_flags+] [+extra_make_flags+] clean -@endif [+module+]-bootstrap + [+extra_make_flags+] clean +@endif [+prefix+][+module+]-bootstrap [+ ENDFOR bootstrap_stage +] [+ ENDIF bootstrap +] @@ -1069,9 +1092,12 @@ clean-stage[+id+]-[+prefix+][+module+]: # -------------------------------------- [+ FOR build_modules +] [+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" + host_alias=(get "host" "${build_alias}") + target_alias=(get "target" "${target_alias}") args="$(BUILD_CONFIGARGS)" no-config-site=true +] -[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +] +[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" + args="$(EXTRA_BUILD_FLAGS)" +] [+ ENDFOR build_module +] # -------------------------------------- @@ -1081,12 +1107,14 @@ clean-stage[+id+]-[+prefix+][+module+]: [+ configure prefix="" subdir="$(HOST_SUBDIR)" exports="$(HOST_EXPORTS)" poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" + host_alias=(get "host" "${host_alias}") + target_alias=(get "target" "${target_alias}") args="$(HOST_CONFIGARGS)" +] [+ all prefix="" subdir="$(HOST_SUBDIR)" exports="$(HOST_EXPORTS)" poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)" - args="$(FLAGS_TO_PASS)" + args="$(EXTRA_HOST_FLAGS)" poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +] .PHONY: check-[+module+] maybe-check-[+module+] @@ -1098,7 +1126,7 @@ check-[+module+]: [+ ELIF no_check_cross +] # This module is only tested in a native toolchain. check-[+module+]: - @$(unstage) + @: $(MAKE); $(unstage) @if [ '$(host)' = '$(target)' ] ; then \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ @@ -1108,7 +1136,7 @@ check-[+module+]: fi [+ ELSE check +] check-[+module+]: - @$(unstage) + @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ @@ -1125,7 +1153,7 @@ maybe-install-[+module+]: install-[+module+] install-[+module+]: [+ ELSE install +] install-[+module+]: installdirs - @$(unstage) + @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ @@ -1134,7 +1162,7 @@ install-[+module+]: installdirs [+ ENDIF no_install +] @endif [+module+] -# Other targets (info, dvi, etc.) +# Other targets (info, dvi, pdf, etc.) [+ FOR recursive_targets +] .PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+] maybe-[+make_target+]-[+module+]: @@ -1148,7 +1176,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] FOR depend +]\ [+depend+]-[+module+] [+ ENDFOR depend +] - @[+ IF bootstrap +][+ ELSE +]$(unstage) + @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage) @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ @@ -1161,7 +1189,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ "RANLIB=$${RANLIB}" \ - "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ + "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ [+make_target+]) \ || exit 1 [+ ENDIF +] @@ -1174,32 +1202,28 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] # --------------------------------------- [+ FOR target_modules +] -# There's only one multilib.out. Cleverer subdirs shouldn't need it copied. -@if target-[+module+] -$(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out - $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \ - rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \ - cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out -@endif target-[+module+] - [+ IF raw_cxx +] [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" - deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out") + check_multilibs=true exports="$(RAW_CXX_TARGET_EXPORTS)" + host_alias=(get "host" "${target_alias}") + target_alias=(get "target" "${target_alias}") args="$(TARGET_CONFIGARGS)" no-config-site=true +] [+ all prefix="target-" subdir="$(TARGET_SUBDIR)" exports="$(RAW_CXX_TARGET_EXPORTS)" - args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] + args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] [+ ELSE +] [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" - deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out") + check_multilibs=true exports="$(NORMAL_TARGET_EXPORTS)" + host_alias=(get "host" "${target_alias}") + target_alias=(get "target" "${target_alias}") args="$(TARGET_CONFIGARGS)" no-config-site=true +] [+ all prefix="target-" subdir="$(TARGET_SUBDIR)" exports="$(NORMAL_TARGET_EXPORTS)" - args="$(TARGET_FLAGS_TO_PASS)" +] + args="$(EXTRA_TARGET_FLAGS)" +] [+ ENDIF +] .PHONY: check-target-[+module+] maybe-check-target-[+module+] @@ -1211,7 +1235,7 @@ maybe-check-target-[+module+]: check-target-[+module+] check-target-[+module+]: [+ ELSE check +] check-target-[+module+]: - @$(unstage) + @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ IF raw_cxx +] @@ -1237,7 +1261,7 @@ maybe-install-target-[+module+]: install-target-[+module+] install-target-[+module+]: [+ ELSE install +] install-target-[+module+]: installdirs - @$(unstage) + @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ IF raw_cxx +] @@ -1250,7 +1274,7 @@ ENDIF raw_cxx +] [+ ENDIF no_install +] @endif target-[+module+] -# Other targets (info, dvi, etc.) +# Other targets (info, dvi, pdf, etc.) [+ FOR recursive_targets +] .PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+] maybe-[+make_target+]-target-[+module+]: @@ -1264,7 +1288,7 @@ maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+] FOR depend +]\ [+depend+]-target-[+module+] [+ ENDFOR depend +] - @$(unstage) + @: $(MAKE); $(unstage) @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+ @@ -1281,7 +1305,7 @@ ENDIF raw_cxx +] $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ "RANLIB=$${RANLIB}" \ - "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ + "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ [+extra_make_flags+] [+make_target+]) \ || exit 1 [+ ENDIF +] @@ -1294,60 +1318,6 @@ ENDIF raw_cxx +] # ---------- @if gcc-no-bootstrap -# GCC has some more recursive targets, which trigger the old -# (but still current, until the toplevel bootstrap project -# is finished) compiler bootstrapping rules. - -GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap -.PHONY: $(GCC_STRAP_TARGETS) -$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(HOST_EXPORTS) \ - echo "Bootstrapping the compiler"; \ - $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ - cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@ - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - case "$@" in \ - *bootstrap4-lean ) \ - msg="Comparing stage3 and stage4 of the compiler"; \ - compare=compare3-lean ;; \ - *bootstrap4 ) \ - msg="Comparing stage3 and stage4 of the compiler"; \ - compare=compare3 ;; \ - *-lean ) \ - msg="Comparing stage2 and stage3 of the compiler"; \ - compare=compare-lean ;; \ - * ) \ - msg="Comparing stage2 and stage3 of the compiler"; \ - compare=compare ;; \ - esac; \ - $(HOST_EXPORTS) \ - echo "$$msg"; \ - cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ - echo "Building runtime libraries"; \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all - -profiledbootstrap: all-prebootstrap configure-gcc - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(HOST_EXPORTS) \ - $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \ - echo "Bootstrapping training compiler"; \ - cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(HOST_EXPORTS) \ - echo "Building feedback based compiler"; \ - cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \ - echo "Building runtime libraries"; \ - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all - .PHONY: cross cross: all-build all-gas all-ld @r=`${PWD_COMMAND}`; export r; \ @@ -1362,19 +1332,15 @@ cross: all-build all-gas all-ld @endif gcc-no-bootstrap @if gcc -.PHONY: check-gcc-c++ -check-gcc-c++: - @if [ -f ./gcc/Makefile ] ; then \ - r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(HOST_EXPORTS) \ - (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \ - else \ - true; \ - fi - -.PHONY: check-c++ -check-c++: check-target-libstdc++-v3 check-gcc-c++ +[+ FOR languages +] +.PHONY: check-gcc-[+language+] check-[+language+] +check-gcc-[+language+]: + r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(HOST_EXPORTS) \ + (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]); +check-[+language+]: check-gcc-[+language+][+ IF lib-check-target +] [+ lib-check-target +][+ ENDIF lib-check-target +] +[+ ENDFOR languages +] # Install the gcc headers files, but not the fixed include files, # which Cygnus is not allowed to distribute. This rule is very @@ -1407,29 +1373,36 @@ gcc-no-fixedincludes: # are dummy when toplevel bootstrap is not active. # While making host and target tools, symlinks to the final stage must be -# there, so $(MAKE) $(unstage) should be run at various points. To avoid -# excessive recursive invocations of make, we "inline" them using a variable. +# there, so $(unstage) should be run at various points. To avoid excessive +# recursive invocations of make, we "inline" them using a variable. These +# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)" +# to avoid warnings from the GNU Make job server. unstage = : stage = : +current_stage = "" @if gcc-bootstrap -unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start -stage = $(MAKE) `cat stage_current`-end +unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi +stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi +current_stage = "`cat stage_current 2> /dev/null`" @endif gcc-bootstrap .PHONY: unstage stage unstage: - @$(unstage) + @: $(MAKE); $(unstage) stage: - @$(stage) + @: $(MAKE); $(stage) + +# Disable commands for lean bootstrap. +LEAN = false # We name the build directories for the various stages "stage1-gcc", # "stage2-gcc","stage3-gcc", etc. # Since the 'compare' process will fail (on debugging information) if any # directory names are different, we need to link the gcc directory for -# the previous stage to a constant name ('gcc-prev'), and to make the name of +# the previous stage to a constant name ('prev-gcc'), and to make the name of # the build directories constant as well. For the latter, we use naked names # like 'gcc', because the scripts in that directory assume it. We use # mv on platforms where symlinks to directories do not work or are not @@ -1438,90 +1411,61 @@ stage: # 'touch' doesn't work right on some platforms. STAMP = echo timestamp > -# Only build the C compiler for stage1, because that is the only one that -# we can guarantee will build with the native compiler, and also it is the -# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS), -# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them -# overrideable (for a bootstrap build stage1 also builds gcc.info). - -STAGE1_CFLAGS=@stage1_cflags@ -STAGE1_LANGUAGES=@stage1_languages@ - # We only want to compare .o files, so set this! objext = .o -# 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/ \ - CFLAGS="$(BOOT_CFLAGS)" \ - ADAC="\$$(CC)" - -# For stage 1: -# * We force-disable intermodule optimizations, even if -# --enable-intermodule was passed, since the installed compiler probably -# can't handle them. Luckily, autoconf always respects -# the last argument when conflicting --enable arguments are passed. -# * Likewise, we force-disable coverage flags, since the installed compiler -# probably has never heard of them. -# * We build only C (and possibly Ada). - [+ FOR bootstrap-stage +] .PHONY: stage[+id+]-start stage[+id+]-end stage[+id+]-start:: - @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \ + @: $(MAKE); $(stage); \ echo stage[+id+] > stage_current ; \ echo stage[+id+] > stage_last; \ - $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+ + $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+ FOR host_modules +][+ IF bootstrap +] @if [+ module +] @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ mkdir stage[+id+]-[+module+]; \ - set stage[+id+]-[+module+] [+module+] ; \ - @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ - set stage[+prev+]-[+module+] prev-[+module+] ; \ - @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] -@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+ - FOR target_modules +][+ IF bootstrap +] -@if target-[+ module +] - @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \ - mkdir stage[+id+]-[+module+]; \ - set stage[+id+]-[+module+] [+module+] ; \ - @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \ - set stage[+prev+]-[+module+] prev-[+module+] ; \ - @CREATE_LINK_TO_DIR@ [+ ENDIF prev +] -@endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +] - -stage[+id+]-end:: - @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +] + mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \ + mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +] +@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] + @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \ + mkdir stage[+id+]-$(TARGET_SUBDIR); \ + mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \ + mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +] + +stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +] @if [+ module +] - @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \ - @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ - set prev-[+module+] stage[+prev+]-[+module+] ; \ - @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] -@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+ - FOR target_modules +][+ IF bootstrap +] -@if target-[+ module +] - @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \ - @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \ - set prev-[+module+] stage[+prev+]-[+module+] ; \ - @UNDO_LINK_TO_DIR@ [+ ENDIF prev +] -@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +] - -# Bubble a bugfix through all the stages up to stage [+id+]. They -# are remade, but not reconfigured. The next stage (if any) will not -# be reconfigured as well. + @if test -d $(HOST_SUBDIR)/[+module+] ; then \ + cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \ + mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \ + fi +@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +] + @if test -d $(TARGET_SUBDIR) ; then \ + mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \ + mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \ + fi + rm -f stage_current + +# Bubble a bug fix through all the stages up to stage [+id+]. They are +# remade, but not reconfigured. The next stage (if any) will not be +# reconfigured either. .PHONY: stage[+id+]-bubble -stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +] - @bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +] - @if test -f stage[+id+]-lean [+ +stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + if test -f stage[+id+]-lean [+ IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \ echo Skipping rebuild of stage[+id+] ; \ else \ - $(MAKE) stage[+id+]-start; \ + $(MAKE) stage[+id+]-start; \[+IF lean +] + if $(LEAN); then \ + rm -rf stage[+lean+]-* ; \ + $(STAMP) stage[+lean+]-lean ; \ + fi; \[+ ENDIF lean +] $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \ - fi + fi[+ IF compare-target +] + $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +] .PHONY: all-stage[+id+] clean-stage[+id+] do-clean: clean-stage[+id+] @@ -1531,23 +1475,25 @@ do-clean: clean-stage[+id+] @if gcc-bootstrap [+ IF compare-target +] [+compare-target+]: - @if test -f stage[+prev+]-lean; then \ + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + if test -f stage[+prev+]-lean; then \ echo Cannot compare object files as stage [+prev+] was deleted. ; \ exit 0 ; \ fi; \ - [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \ - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + : $(MAKE); $(stage); \ rm -f .bad_compare ; \ - cd stage[+id+]-gcc; \ - files=`find . -name "*$(objext)" -print` ; \ - cd .. ; \ + echo Comparing stages [+prev+] and [+id+] ; \ + sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \ + files=`find stage[+id+]-* -name "*$(objext)" -print | \ + sed -n s,^stage$$sed-,,p` ; \ for file in $${files} ; do \ - f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \ - @do_compare@ > /dev/null 2>&1; \ + f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \ + if test ! -f $$f1; then continue; fi; \ + $(do-[+compare-target+]) > /dev/null 2>&1; \ if test $$? -eq 1; then \ case $$file in \ - ./cc*-checksum$(objext) | ./libgcc/* ) \ + @compare_exclusions@) \ echo warning: $$file differs ;; \ *) \ echo $$file differs >> .bad_compare ;; \ @@ -1559,30 +1505,61 @@ do-clean: clean-stage[+id+] cat .bad_compare; \ exit 1; \ else \ - true; \ + echo Comparison successful.; \ fi ; \ $(STAMP) [+compare-target+][+ IF prev +] - @bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +] + if $(LEAN); then \ + rm -rf stage[+prev+]-*; \ + $(STAMP) stage[+prev+]-lean; \ + fi[+ ENDIF prev +] [+ ENDIF compare-target +] [+ IF bootstrap-target +] -.PHONY: [+bootstrap-target+] -[+bootstrap-target+]: stage[+id+]-bubble - [+ IF compare-target +]$(MAKE) [+compare-target+] - [+ ENDIF compare-target +]$(MAKE) $(RECURSE_FLAGS_TO_PASS) all +.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean +[+bootstrap-target+]: + echo stage[+id+] > stage_final + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target + +[+bootstrap-target+]-lean: + echo stage[+id+] > stage_final + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target [+ ENDIF bootstrap-target +] # Rules to wipe a stage and all the following ones, also used for cleanstrap [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +] .PHONY: distclean-stage[+id+] distclean-stage[+id+]:: - [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : + @: $(MAKE); $(stage) + @test "`cat stage_last`" != stage[+id+] || rm -f stage_last rm -rf stage[+id+]-* [+ IF compare-target +][+compare-target+] [+ ENDIF compare-target +] [+ IF cleanstrap-target +] .PHONY: [+cleanstrap-target+] -[+cleanstrap-target+]: distclean [+bootstrap-target+] +[+cleanstrap-target+]: do-distclean local-clean + echo stage[+id+] > stage_final + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble + @: $(MAKE); $(unstage) + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + TFLAGS="$(STAGE[+id+]_TFLAGS)"; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target [+ ENDIF cleanstrap-target +] @endif gcc-bootstrap @@ -1603,6 +1580,25 @@ stagefeedback-start:: @if gcc-bootstrap do-distclean: distclean-stage1 + +# Provide a GCC build when we're building target libraries. This does +# not work as a dependency, just as the minimum necessary to avoid errors. +stage_last: + @r=`${PWD_COMMAND}`; export r; \ + s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ + $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble + +# Same as unstage, but not phony and defaulting to stage1-start. We place +# it in the dependency so that for example `make -j3 all-gcc' works. +stage_current: + @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi + +.PHONY: restrap +restrap:: + @: $(MAKE); $(stage) + rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev + +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +] +restrap:: all @endif gcc-bootstrap # -------------------------------------- @@ -1610,17 +1606,19 @@ do-distclean: distclean-stage1 # -------------------------------------- # Generic dependencies for target modules on host stuff, especially gcc -[+ FOR target_modules +][+ IF bootstrap +] -@if gcc-bootstrap[+ FOR bootstrap_stage +] -configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +] -@endif gcc-bootstrap[+ ENDIF bootstrap +] -configure-target-[+module+]: maybe-all-gcc -[+ ENDFOR target_modules +] +@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap + +][+ FOR bootstrap_stage +] +configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ + ENDFOR +][+ ELSE bootstrap +] +configure-target-[+module+]: stage_last[+ + ENDIF bootstrap +][+ ENDFOR target_modules +] +@endif gcc-bootstrap + +@if gcc-no-bootstrap[+ FOR target_modules +] +configure-target-[+module+]: maybe-all-gcc[+ + ENDFOR target_modules +] +@endif gcc-no-bootstrap -[+ FOR lang_env_dependencies +] -configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss -[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3 -[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +] # There are two types of dependencies here: 'hard' dependencies, where one # module simply won't build without the other; and 'soft' dependencies, where @@ -1631,7 +1629,7 @@ configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss [+ ;; These Scheme functions build the bulk of the dependencies. ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc", - ;; where "maybe-" is only included if HARD is true, and all-gcc + ;; where "maybe-" is only included if HARD is not true, and all-gcc ;; is taken from VAR-NAME. (define dep-target (lambda (module-kind var-name hard) (string-append @@ -1710,7 +1708,6 @@ configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss +][+ FOR bootstrap_stage +] [+ (make-dep (dep-stage) "") +][+ ENDFOR bootstrap_stage +] -all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +] [+ == "bootstrap" +][+ FOR bootstrap_stage +] [+ (make-dep (dep-stage) (dep-stage)) +][+ @@ -1718,19 +1715,54 @@ all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +] [+ ESAC +][+ ENDFOR dependencies +] -# Non-toplevel bootstrap rules must depend on several packages, to be built -# before gcc. Another wart that will go away, hopefully soon. -@if gcc-no-bootstrap -[+ FOR host_modules +][+ - IF (and (not (= (get "module") "gcc")) - (hash-ref boot-modules (get "module"))) +] -all-prebootstrap: maybe-all-[+module+][+ - ENDIF +][+ -ENDFOR host_modules +] +# Dependencies for target modules on other target modules are +# described by lang_env_dependencies; the defaults apply to anything +# not mentioned there. +[+ + ;; Predicate for whether LANG was specified in lang_env_dependencies. + (define lang-dep (lambda (lang) + (hash-ref lang-env-deps (string-append (get "module") "-" lang)))) + + ;; Build the hash table we will need. + (define lang-env-deps (make-hash-table 7)) ++][+ FOR lang_env_dependencies +][+ + (if (exist? "cxx") + (hash-create-handle! lang-env-deps + (string-append (get "module") "-" "cxx") #t)) + + (if (exist? "no_c") + (hash-create-handle! lang-env-deps + (string-append (get "module") "-" "no_c") #t)) + + (if (exist? "no_gcc") + (hash-create-handle! lang-env-deps + (string-append (get "module") "-" "no_gcc") #t)) + "" +][+ ENDFOR lang_env_dependencies +] + +@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) + +][+ IF bootstrap +][+ FOR bootstrap_stage +] +configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+ + ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +] +@endif gcc-bootstrap + +@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +] +configure-target-[+module+]: maybe-all-target-libgcc[+ + ENDIF +][+ ENDFOR target_modules +] @endif gcc-no-bootstrap +[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +] +configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+ + ENDIF +][+ IF (lang-dep "cxx") +] +configure-target-[+module+]: maybe-all-target-libstdc++-v3[+ + ENDIF +] +[+ ENDFOR target_modules +] + +CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@ GDB_TK = @GDB_TK@ +INSTALL_GDB_TK = @INSTALL_GDB_TK@ +configure-gdb: $(CONFIGURE_GDB_TK) all-gdb: $(gdbnlmrequirements) $(GDB_TK) +install-gdb: $(INSTALL_GDB_TK) # Serialization dependencies. Host configures don't work well in parallel to # each other, due to contention over config.cache. Target configures and @@ -1741,17 +1773,6 @@ all-gdb: $(gdbnlmrequirements) $(GDB_TK) # Regenerating top level configury # -------------------------------- -# Multilib.out tells target dirs what multilibs they should build. -# There is really only one copy. We use the 'timestamp' method to -# work around various timestamp bugs on some systems. -# We use move-if-change so that it's only considered updated when it -# actually changes, because it has to depend on a phony target. -multilib.out: maybe-all-gcc - @r=`${PWD_COMMAND}`; export r; \ - echo "Checking multilib configuration..."; \ - $(CC_FOR_TARGET) --print-multi-lib > multilib.tmp 2> /dev/null ; \ - $(SHELL) $(srcdir)/move-if-change multilib.tmp multilib.out ; \ - # Rebuilding Makefile.in, using autogen. AUTOGEN = autogen $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def @@ -1766,7 +1787,8 @@ config.status: configure # Rebuilding configure. AUTOCONF = autoconf -$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4 +$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \ + $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 cd $(srcdir) && $(AUTOCONF) # ------------------------------