X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=Makefile.tpl;h=98b526c5a488615665113e43837f81044a67d7dc;hp=5ce38abd853a7ba379e6d0a93dbd70596cd845f5;hb=e230978bae4ce492c8aed7d5c2535b634ccea064;hpb=f94784f451333878769bd64ef3d8698da98763cb diff --git a/Makefile.tpl b/Makefile.tpl index 5ce38abd853..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, 2005, 2006 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@ @@ -55,6 +70,7 @@ oldincludedir = @oldincludedir@ infodir = @infodir@ datarootdir = @datarootdir@ docdir = @docdir@ +pdfdir = @pdfdir@ htmldir = @htmldir@ mandir = @mandir@ man1dir = $(mandir)/man1 @@ -73,6 +89,9 @@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_DATA = @INSTALL_DATA@ LN = @LN@ LN_S = @LN_S@ +MAINT = @MAINT@ +MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@ +MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@ # ------------------------------------------------- # Miscellaneous non-standard autoconf-set variables @@ -90,12 +109,30 @@ GDB_NLM_DEPS = # the libraries. RPATH_ENVVAR = @RPATH_ENVVAR@ +# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path +# is used instead of the directory itself to avoid including built +# executables in PATH. +GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@ + # Build programs are put under this directory. BUILD_SUBDIR = @build_subdir@ # This is set by the configure script to the arguments to use when configuring # directories built for the build system. BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(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 @@ -106,6 +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 @@ -126,10 +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@ @@ -142,19 +189,23 @@ HOST_SUBDIR = @host_subdir@ 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; \ @@ -165,24 +216,46 @@ HOST_EXPORTS = \ 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$$r/$(HOST_SUBDIR)/prev-gcc/ \ - -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \ - CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \ - LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS; + -B$$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="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \ + LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \ + HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS; # Target libraries are put under this directory: TARGET_SUBDIR = @target_subdir@ @@ -190,18 +263,18 @@ TARGET_SUBDIR = @target_subdir@ # directories built for the target. TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)" # This is the list of variables to export in the environment when -# configuring subdirectories for the host system. +# configuring subdirectories for the target system. BASE_TARGET_EXPORTS = \ $(BASE_EXPORTS) \ AR="$(AR_FOR_TARGET)"; export AR; \ AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \ - CC="$(CC_FOR_TARGET)"; export CC; \ + CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$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="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \ LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \ LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \ @@ -211,21 +284,38 @@ BASE_TARGET_EXPORTS = \ RANLIB="$(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 # ---------------------------------------------- @@ -242,10 +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. @@ -256,7 +357,10 @@ BUILD_PREFIX_1 = @BUILD_PREFIX_1@ # here so that they can be overridden by Makefile fragments. BOOT_CFLAGS= -g -O2 BOOT_LDFLAGS= +BOOT_ADAFLAGS=-gnatpg -gnata +AWK = @AWK@ +SED = @SED@ BISON = @BISON@ YACC = @YACC@ FLEX = @FLEX@ @@ -289,33 +393,81 @@ OBJDUMP = @OBJDUMP@ RANLIB = @RANLIB@ STRIP = @STRIP@ WINDRES = @WINDRES@ +WINDMC = @WINDMC@ + +GNATBIND = @GNATBIND@ +GNATMAKE = @GNATMAKE@ CFLAGS = @CFLAGS@ -LDFLAGS = +LDFLAGS = @LDFLAGS@ LIBCFLAGS = $(CFLAGS) CXXFLAGS = @CXXFLAGS@ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -PICFLAG = + +TFLAGS = + +# Defaults for all stages; some are overridden below. + +STAGE_CFLAGS = $(BOOT_CFLAGS) +STAGE_TFLAGS = $(TFLAGS) +STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@ + +[+ 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 +] + +# 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) + +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@ AS_FOR_TARGET=@AS_FOR_TARGET@ -CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_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=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET) -CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) -RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET) -GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET) -GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET) +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@ LD_FOR_TARGET=@LD_FOR_TARGET@ @@ -325,22 +477,24 @@ OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@ RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@ STRIP_FOR_TARGET=@STRIP_FOR_TARGET@ WINDRES_FOR_TARGET=@WINDRES_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@ -# 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@ -CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_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 = -PICFLAG_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 @@ -377,7 +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):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR): @endif gcc [+ FOR host_modules +][+ IF lib_path +] @@ -391,7 +545,11 @@ HOST_LIB_PATH_[+module+] = \ # Flags to pass down to all sub-makes. BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \ "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \ - "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \ + "[+flag+]=$([+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) $(MAKEINFOFLAGS)" @@ -406,13 +564,16 @@ EXTRA_HOST_FLAGS = \ 'CC=$(CC)' \ 'CXX=$(CXX)' \ 'DLLTOOL=$(DLLTOOL)' \ + 'GCJ=$(GCJ)' \ + 'GFORTRAN=$(GFORTRAN)' \ 'LD=$(LD)' \ 'LIPO=$(LIPO)' \ 'NM=$(NM)' \ 'OBJDUMP=$(OBJDUMP)' \ 'RANLIB=$(RANLIB)' \ 'STRIP=$(STRIP)' \ - 'WINDRES=$(WINDRES)' + 'WINDRES=$(WINDRES)' \ + 'WINDMC=$(WINDMC)' FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) @@ -428,18 +589,31 @@ X11_FLAGS_TO_PASS = \ 'X11_EXTRA_CFLAGS=$(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; those variables # are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The -# COMPILER_ prefixed variables are not passed down so we expand them here. +# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty, +# so we expand them here. EXTRA_TARGET_FLAGS = \ 'AR=$$(AR_FOR_TARGET)' \ 'AS=$(COMPILER_AS_FOR_TARGET)' \ - 'CC=$$(CC_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)' \ + '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)' \ @@ -447,7 +621,10 @@ EXTRA_TARGET_FLAGS = \ '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) @@ -467,6 +644,13 @@ EXTRA_GCC_FLAGS = \ 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 +] \ @@ -490,11 +674,18 @@ all: @: $(MAKE); $(unstage) @r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ +@if gcc-bootstrap if [ -f stage_last ]; then \ + TFLAGS="$(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 all-target; \ - fi +@endif gcc-bootstrap + $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \ +@if gcc-bootstrap + ; \ + fi \ +@endif gcc-bootstrap + && : .PHONY: all-build [+ FOR build_modules +] @@ -508,9 +699,10 @@ all-host: maybe-all-[+module+][+ IF bootstrap +] .PHONY: all-target [+ FOR target_modules +][+ IF bootstrap +] -@if [+module+]-no-bootstrap[+ ENDIF bootstrap +] +@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +] all-target: maybe-all-target-[+module+][+ IF bootstrap +] -@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +] +@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 @@ -537,7 +729,8 @@ do-[+make_target+]: # Here are the targets which correspond to the do-X targets. -.PHONY: info installcheck dvi pdf html install-info install-html +.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 @@ -556,6 +749,8 @@ 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: @@ -576,6 +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;" @@ -588,11 +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 || (cd gcc && $(MAKE) $@) - # Check target. .PHONY: check do-check @@ -748,7 +939,7 @@ configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] fi; \ [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \ - [+exports+] \ + [+exports+] [+extra_exports+] \ echo Configuring in [+subdir+]/[+module+]; \ cd "[+subdir+]/[+module+]" || exit 1; \ case $(srcdir) in \ @@ -760,7 +951,8 @@ configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +] 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+] @@ -775,6 +967,7 @@ configure-stage[+id+]-[+prefix+][+module+]: @$(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+]..."; \ $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \ @@ -790,7 +983,15 @@ configure-stage[+id+]-[+prefix+][+module+]: fi; \ [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \ [+exports+][+ IF prev +] \ - [+poststage1_exports+][+ ENDIF prev +] \ + [+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \ + CFLAGS="$(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; \ @@ -802,9 +1003,11 @@ configure-stage[+id+]-[+prefix+][+module+]: srcdiroption="--srcdir=$${topdir}/[+module+]"; \ libsrcdir="$$s/[+module+]"; \ $(SHELL) $${libsrcdir}/configure \ - [+args+] $${srcdiroption} \ - [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \ - [+stage_configure_flags+] [+extra_configure_flags+] + [+args+] --build=${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 +] @@ -818,15 +1021,16 @@ 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 +][+ 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 +] @@ -843,12 +1047,25 @@ all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+] @[ $(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+] @@ -863,7 +1080,7 @@ clean-stage[+id+]-[+prefix+][+module+]: cd [+subdir+]/[+module+] && \ $(MAKE) [+args+] [+ IF prev +] \ [+poststage1_args+] [+ ENDIF prev +] \ - [+stage_make_flags+] [+extra_make_flags+] clean + [+extra_make_flags+] clean @endif [+prefix+][+module+]-bootstrap [+ ENDFOR bootstrap_stage +] @@ -875,9 +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 +] # -------------------------------------- @@ -887,12 +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+] @@ -967,7 +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=$${WINDMC}" \ [+make_target+]) \ || exit 1 [+ ENDIF +] @@ -984,20 +1206,24 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+] [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" check_multilibs=true exports="$(RAW_CXX_TARGET_EXPORTS)" + host_alias=(get "host" "${target_alias}") + target_alias=(get "target" "${target_alias}") args="$(TARGET_CONFIGARGS)" no-config-site=true +] [+ all prefix="target-" subdir="$(TARGET_SUBDIR)" exports="$(RAW_CXX_TARGET_EXPORTS)" - args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] + args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +] [+ ELSE +] [+ configure prefix="target-" subdir="$(TARGET_SUBDIR)" check_multilibs=true exports="$(NORMAL_TARGET_EXPORTS)" + host_alias=(get "host" "${target_alias}") + target_alias=(get "target" "${target_alias}") args="$(TARGET_CONFIGARGS)" no-config-site=true +] [+ all prefix="target-" subdir="$(TARGET_SUBDIR)" exports="$(NORMAL_TARGET_EXPORTS)" - args="$(TARGET_FLAGS_TO_PASS)" +] + args="$(EXTRA_TARGET_FLAGS)" +] [+ ENDIF +] .PHONY: check-target-[+module+] maybe-check-target-[+module+] @@ -1079,7 +1305,7 @@ ENDIF raw_cxx +] $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \ "RANLIB=$${RANLIB}" \ - "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \ + "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \ [+extra_make_flags+] [+make_target+]) \ || exit 1 [+ ENDIF +] @@ -1092,60 +1318,6 @@ ENDIF raw_cxx +] # ---------- @if gcc-no-bootstrap -# GCC has some more recursive targets, which trigger the old -# (but still current, until the toplevel bootstrap project -# is finished) compiler bootstrapping rules. - -GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap -.PHONY: $(GCC_STRAP_TARGETS) -$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc - @r=`${PWD_COMMAND}`; export r; \ - s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ - $(HOST_EXPORTS) \ - echo "Bootstrapping the compiler"; \ - $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(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; \ @@ -1160,19 +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 @@ -1215,7 +1383,7 @@ stage = : current_stage = "" @if gcc-bootstrap -unstage = [ -f stage_current ] || $(MAKE) `cat stage_last`-start +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 @@ -1243,36 +1411,9 @@ LEAN = false # '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="$(BOOT_CFLAGS)" \ - LIBCFLAGS="$(BOOT_CFLAGS)" \ - LDFLAGS="$(BOOT_LDFLAGS)" \ - "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" - -# For stage 1: -# * We force-disable intermodule optimizations, even if -# --enable-intermodule was passed, since the installed compiler probably -# can't handle them. Luckily, autoconf always respects -# the last argument when conflicting --enable arguments are passed. -# * Likewise, we force-disable coverage flags, since the installed compiler -# probably has never heard of them. -# * We build only C (and possibly Ada). - [+ FOR bootstrap-stage +] .PHONY: stage[+id+]-start stage[+id+]-end @@ -1306,9 +1447,9 @@ stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +] fi rm -f stage_current -# Bubble a bugfix through all the stages up to stage [+id+]. They are +# Bubble a bug fix through all the stages up to stage [+id+]. They are # remade, but not reconfigured. The next stage (if any) will not be -# reconfigured as well. +# reconfigured either. .PHONY: stage[+id+]-bubble stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +] @r=`${PWD_COMMAND}`; export r; \ @@ -1343,15 +1484,16 @@ do-clean: clean-stage[+id+] : $(MAKE); $(stage); \ rm -f .bad_compare ; \ echo Comparing stages [+prev+] and [+id+] ; \ - cd stage[+id+]-gcc; \ - files=`find . -name "*$(objext)" -print` ; \ - cd .. ; \ + sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \ + files=`find stage[+id+]-* -name "*$(objext)" -print | \ + sed -n s,^stage$$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 ;; \ @@ -1382,6 +1524,7 @@ do-clean: clean-stage[+id+] @: $(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: @@ -1392,6 +1535,7 @@ do-clean: clean-stage[+id+] @: $(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 +] @@ -1400,12 +1544,22 @@ do-clean: clean-stage[+id+] .PHONY: distclean-stage[+id+] distclean-stage[+id+]:: @: $(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) $(TARGET_FLAGS_TO_PASS) all-host all-target [+ ENDIF cleanstrap-target +] @endif gcc-bootstrap @@ -1430,6 +1584,8 @@ do-distclean: distclean-stage1 # Provide a GCC build when we're building target libraries. This does # not work as a dependency, just as the minimum necessary to avoid errors. stage_last: + @r=`${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 @@ -1438,11 +1594,11 @@ stage_current: @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi .PHONY: restrap -restrap: +restrap:: @: $(MAKE); $(stage) - rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev - +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +] - $(MAKE) $(RECURSE_FLAGS_TO_PASS) all + rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev + +] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +] +restrap:: all @endif gcc-bootstrap # -------------------------------------- @@ -1458,18 +1614,12 @@ configure-target-[+module+]: stage_last[+ ENDIF bootstrap +][+ ENDFOR target_modules +] @endif gcc-bootstrap -@if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap - +][+ ELSE +] +@if gcc-no-bootstrap[+ FOR target_modules +] configure-target-[+module+]: maybe-all-gcc[+ - ENDIF bootstrap +][+ ENDFOR target_modules +] + 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 # if the depended-on module is missing, the depending module will do without @@ -1479,7 +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 @@ -1558,7 +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)) +][+ @@ -1566,17 +1715,48 @@ 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@ @@ -1607,7 +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) # ------------------------------