#
# 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 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
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# -------------------------------
# -------------------------------
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@
includedir = @includedir@
oldincludedir = @oldincludedir@
infodir = @infodir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+pdfdir = @pdfdir@
+htmldir = @htmldir@
mandir = @mandir@
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
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
# -------------------------------------------------
-# The file containing GCC's version number.
-gcc_version_trigger = @gcc_version_trigger@
-gcc_version = @gcc_version@
-
# The gcc driver likes to know the arguments it was configured with.
TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
-gxx_include_dir = @gxx_include_dir@
-libstdcxx_incdir = @libstdcxx_incdir@
-
tooldir = @tooldir@
build_tooldir = @build_tooldir@
-# Directory in which the compiler finds executables, libraries, etc.
-libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)
GDB_NLM_DEPS =
# This is the name of the environment variable used for the path to
# the libraries.
RPATH_ENVVAR = @RPATH_ENVVAR@
-# This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
-# was used.
-SET_LIB_PATH = @SET_LIB_PATH@
-
-# configure.in sets SET_LIB_PATH to this if --enable-shared was used.
-# Some platforms don't like blank entries, so we remove duplicate,
-# leading and trailing colons.
-REALLY_SET_LIB_PATH = \
- @SET_GCC_LIB_PATH@ \
- $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
-
-# This is the list of directories to be built for the build system.
-BUILD_CONFIGDIRS = libiberty
# Build programs are put under this directory.
BUILD_SUBDIR = @build_subdir@
# This is set by the configure script to the arguments to use when configuring
# directories built for the build system.
-BUILD_CONFIGARGS = @build_configargs@
+BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
# This is the list of variables to export in the environment when
# configuring any subdirectory. It must also be exported whenever
# This is set by the configure script to the arguments to use when configuring
# directories built for the host system.
HOST_CONFIGARGS = @host_configargs@
+# Host programs are put under this directory, which is . except if building
+# 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; \
WINDRES="$(WINDRES)"; export WINDRES; \
OBJCOPY="$(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="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
GMPINC="$(HOST_GMPINC)"; export GMPINC; \
- SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \
- @SET_GCC_LIB_PATH@
+@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);
# Similar, for later GCC stages.
-STAGE_HOST_EXPORTS = \
+POSTSTAGE1_HOST_EXPORTS = \
$(HOST_EXPORTS) \
- CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
- CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
+ CC="$(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;
-# This is set by the configure script to the list of directories which
-# should be built using the target tools.
-TARGET_CONFIGDIRS = @target_configdirs@
# 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@
+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.
BASE_TARGET_EXPORTS = \
$(BASE_EXPORTS) \
AR="$(AR_FOR_TARGET)"; export AR; \
- AS="$(AS_FOR_TARGET)"; export AS; \
+ AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
CC="$(CC_FOR_TARGET)"; export CC; \
CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
- CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \
+ CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
GFORTRAN="$(GFORTRAN_FOR_TARGET)"; 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; \
- NM="$(NM_FOR_TARGET)"; export NM; \
+ LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
+ 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; \
- SET_GCC_LIB_PATH_CMD="@SET_GCC_LIB_PATH@"; export SET_GCC_LIB_PATH_CMD; \
- @SET_GCC_LIB_PATH@
+ $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
RAW_CXX_TARGET_EXPORTS = \
$(BASE_TARGET_EXPORTS) \
# 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
+BOOT_LDFLAGS=
-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 $$s/missing makeinfo; fi; fi`
+BISON = @BISON@
+YACC = @YACC@
+FLEX = @FLEX@
+LEX = @LEX@
+M4 = @M4@
+MAKEINFO = @MAKEINFO@
+EXPECT = @EXPECT@
+RUNTEST = @RUNTEST@
# This just becomes part of the MAKEINFO definition passed down to
# sub-makes. It lets flags be given on the command line while still
# (Default to avoid splitting info files by setting the threshold high.)
MAKEINFOFLAGS = --split-size=5000000
-EXPECT = `if [ -f $$r/expect/expect ] ; \
- then echo $$r/expect/expect ; \
- else echo expect ; fi`
-
-RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
- then echo $$s/dejagnu/runtest ; \
- else echo runtest ; fi`
-
# ---------------------------------------------
# Programs producing files for the HOST machine
# ---------------------------------------------
-# This is the list of directories that may be needed in RPATH_ENVVAR
-# so that programs built for the host machine work.
-HOST_LIB_PATH = $$r/bfd:$$r/opcodes
-
AS = @AS@
-
AR = @AR@
AR_FLAGS = rc
-
CC = @CC@
-CFLAGS = @CFLAGS@
-LIBCFLAGS = $(CFLAGS)
-
CXX = @CXX@
-CXXFLAGS = @CXXFLAGS@
-LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
-
DLLTOOL = @DLLTOOL@
-
-NM = @NM@
-
LD = @LD@
-LDFLAGS =
-
+LIPO = @LIPO@
+NM = @NM@
+OBJDUMP = @OBJDUMP@
RANLIB = @RANLIB@
-
+STRIP = @STRIP@
WINDRES = @WINDRES@
+GNATBIND = @GNATBIND@
+GNATMAKE = @GNATMAKE@
+
+CFLAGS = @CFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBCFLAGS = $(CFLAGS)
+CXXFLAGS = @CXXFLAGS@
+LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
PICFLAG =
+# Only build the C compiler for stage1, because that is the only one that
+# we can guarantee will build with the native compiler, and also it is the
+# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
+# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
+# overrideable (for a bootstrap build stage1 also builds gcc.info).
+
+STAGE1_CFLAGS=@stage1_cflags@
+STAGE1_CHECKING=@stage1_checking@
+STAGE1_LANGUAGES=@stage1_languages@
+
# -----------------------------------------------
# Programs producing files for the TARGET machine
# -----------------------------------------------
-# This is the list of directories that may be needed in RPATH_ENVVAR
-# so that prorgams built for the target machine work.
-TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs
-
FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
AR_FOR_TARGET=@AR_FOR_TARGET@
-CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
-USUAL_AR_FOR_TARGET = ` \
- if [ -f $$r/binutils/ar ] ; then \
- echo $$r/binutils/ar ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(AR); \
- else \
- echo $(CONFIGURED_AR_FOR_TARGET) ; \
- fi; \
- fi`
-
AS_FOR_TARGET=@AS_FOR_TARGET@
-CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
-USUAL_AS_FOR_TARGET = ` \
- if [ -f $$r/gas/as-new ] ; then \
- echo $$r/gas/as-new ; \
- elif [ -f $$r/gcc/xgcc ]; then \
- $(CC_FOR_TARGET) -print-prog-name=as ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(AS); \
- else \
- echo $(CONFIGURED_AS_FOR_TARGET) ; \
- fi; \
- fi`
-
-CC_FOR_TARGET = @CC_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 $(CFLAGS)
+CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_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@
-USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
-LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
-
-CXX_FOR_TARGET = @CXX_FOR_TARGET@
-RAW_CXX_FOR_TARGET = @RAW_CXX_FOR_TARGET@
-CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
-RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = @RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@
-CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
-LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
-
+GCC_FOR_TARGET=$(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)
DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
-CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
-USUAL_DLLTOOL_FOR_TARGET = ` \
- if [ -f $$r/binutils/dlltool ] ; then \
- echo $$r/binutils/dlltool ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(DLLTOOL); \
- else \
- echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
- fi; \
- fi`
-
-GCJ_FOR_TARGET = @GCJ_FOR_TARGET@
-GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
-
LD_FOR_TARGET=@LD_FOR_TARGET@
-CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
-USUAL_LD_FOR_TARGET = ` \
- if [ -f $$r/ld/ld-new ] ; then \
- echo $$r/ld/ld-new ; \
- elif [ -f $$r/gcc/xgcc ]; then \
- $(CC_FOR_TARGET) -print-prog-name=ld ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(LD); \
- else \
- echo $(CONFIGURED_LD_FOR_TARGET) ; \
- fi; \
- fi`
-
-LDFLAGS_FOR_TARGET =
+LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
NM_FOR_TARGET=@NM_FOR_TARGET@
-CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
-USUAL_NM_FOR_TARGET = ` \
- if [ -f $$r/binutils/nm-new ] ; then \
- echo $$r/binutils/nm-new ; \
- elif [ -f $$r/gcc/xgcc ]; then \
- $(CC_FOR_TARGET) -print-prog-name=nm ; \
- else \
- if [ '$(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 $$r/binutils/ranlib ] ; then \
- echo $$r/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@
WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
-CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
-USUAL_WINDRES_FOR_TARGET = ` \
- if [ -f $$r/binutils/windres ] ; then \
- echo $$r/binutils/windres ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(WINDRES); \
- else \
- echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
- fi; \
- fi`
+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)
+LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
+LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
+LDFLAGS_FOR_TARGET =
PICFLAG_FOR_TARGET =
# ------------------------------------
# The first rule in the file had better be this one. Don't put any above it.
# This lives here to allow makefile fragments to contain dependencies.
-@default_target@:
+all:
#### host and target specific makefile fragments come in here.
@target_makefile_frag@
@host_makefile_frag@
###
+# This is the list of directories that may be needed in RPATH_ENVVAR
+# so that prorgams built for the target machine work.
+TARGET_LIB_PATH = [+ FOR target_modules +][+
+ IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
+ ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
+[+ FOR target_modules +][+ IF lib_path +]
+@if target-[+module+]
+TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
+@endif target-[+module+]
+[+ ENDIF lib_path +][+ ENDFOR target_modules +]
+
+
+# This is the list of directories that may be needed in RPATH_ENVVAR
+# so that programs built for the host machine work.
+HOST_LIB_PATH = [+ FOR host_modules +][+
+ IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
+ ENDFOR host_modules +]
+
+# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
+@if gcc
+HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
+@endif gcc
+
+[+ FOR host_modules +][+ IF lib_path +]
+@if [+module+]
+HOST_LIB_PATH_[+module+] = \
+ $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
+ +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
+@endif [+module+]
+[+ ENDIF lib_path +][+ ENDFOR host_modules +]
+
# Flags to pass down to all sub-makes.
-BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
- "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
+BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
+ "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
+ "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
"CONFIG_SHELL=$(SHELL)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
-# For any flags above that may contain shell code that varies from one
-# target library to another. When doing recursive invocations of the
-# top-level Makefile, we don't want the outer make to evaluate them,
-# so we pass these variables down unchanged. They must not contain
-# single nor double quotes.
-RECURSE_FLAGS = \
- CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
- RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
-
-RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
+# We leave this in just in case, but it is not needed anymore.
+RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
# Flags to pass down to most sub-makes, in which we're building with
# the host environment.
'CXX=$(CXX)' \
'DLLTOOL=$(DLLTOOL)' \
'LD=$(LD)' \
+ 'LIPO=$(LIPO)' \
'NM=$(NM)' \
+ 'OBJDUMP=$(OBJDUMP)' \
'RANLIB=$(RANLIB)' \
+ 'STRIP=$(STRIP)' \
'WINDRES=$(WINDRES)'
FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
'X11_EXTRA_CFLAGS=$(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}" \
+ GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
+ CFLAGS="$(BOOT_CFLAGS)" \
+ LIBCFLAGS="$(BOOT_CFLAGS)" \
+ LDFLAGS="$(BOOT_LDFLAGS)" \
+ "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/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
+# COMPILER_ prefixed variables are not passed down so we expand them here.
EXTRA_TARGET_FLAGS = \
'AR=$$(AR_FOR_TARGET)' \
- 'AS=$$(AS_FOR_TARGET)' \
+ 'AS=$(COMPILER_AS_FOR_TARGET)' \
'CC=$$(CC_FOR_TARGET)' \
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
'CXX=$$(CXX_FOR_TARGET)' \
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
- 'LD=$$(LD_FOR_TARGET)' \
+ '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=$$(WINDRES_FOR_TARGET)'
# The BUILD_* variables are a special case, which are used for the gcc
# cross-building scheme.
EXTRA_GCC_FLAGS = \
- 'BUILD_PREFIX=$(BUILD_PREFIX)' \
- 'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
- "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
- "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/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)
# The target built for a native non-bootstrap build.
.PHONY: all
-all: unstage all-host all-target stage
+all:
+@if gcc-bootstrap
+ [ -f stage_final ] || echo stage3 > stage_final
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
+@endif gcc-bootstrap
+ @: $(MAKE); $(unstage)
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ if [ -f stage_last ]; then \
+ $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
+ else \
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
+ fi
.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
# but it may do additional work as well).
[+ FOR recursive_targets +]
.PHONY: do-[+make_target+]
-do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
+do-[+make_target+]:
+ @: $(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
+
.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 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
# in fact building texinfo.
$(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
-rm -rf $(BUILD_SUBDIR)
+ -if [ "$(HOST_SUBDIR)" != "." ]; then \
+ rm -rf $(HOST_SUBDIR); \
+ else true; fi
-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
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
-
# Check target.
.PHONY: check do-check
check: do-check
# Only include modules actually being configured and built.
-do-check: unstage [+
+.PHONY: check-host
+check-host: [+
FOR host_modules +] \
maybe-check-[+module+][+
- ENDFOR host_modules +][+
+ ENDFOR host_modules +]
+
+.PHONY: check-target
+check-target: [+
FOR target_modules +] \
maybe-check-target-[+module+][+
- ENDFOR target_modules +] stage
+ ENDFOR target_modules +]
+
+do-check:
+ @: $(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.
# Installation targets.
.PHONY: install uninstall
-install: installdirs install-host install-target
+install:
+ @: $(MAKE); $(unstage)
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
.PHONY: install-host-nogcc
install-host-nogcc: [+
install.all: install-no-fixedincludes
@if [ -f ./gcc/Makefile ] ; then \
r=`${PWD_COMMAND}` ; export r ; \
- $(SET_LIB_PATH) \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(HOST_EXPORTS) \
(cd ./gcc && \
$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
# built are.
TAGS: do-TAGS
-# --------------------------------------
-# Modules which run on the build machine
-# --------------------------------------
-[+ FOR build_modules +]
-.PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
-maybe-configure-build-[+module+]:
-@if build-[+module+]
-maybe-configure-build-[+module+]: configure-build-[+module+]
-configure-build-[+module+]:
- @test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
- $(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
- r=`${PWD_COMMAND}`; export r; \
+# ------------------------------------
+# Macros for configure and all targets
+# ------------------------------------
+
+[+ 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+]: [+ IF bootstrap +][+ ELSE +]
+ @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
+ @r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(BUILD_EXPORTS) \
- echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
- cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
+ [+ 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+] \
+ echo Configuring in [+subdir+]/[+module+]; \
+ cd "[+subdir+]/[+module+]" || exit 1; \
case $(srcdir) in \
- /* | [A-Za-z]:[\\/]*) \
- topdir=$(srcdir) ;; \
- *) \
- case "$(BUILD_SUBDIR)" in \
- .) topdir="../$(srcdir)" ;; \
- *) topdir="../../$(srcdir)" ;; \
- esac ;; \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo [+subdir+]/[+module+]/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
esac; \
- if [ "$(srcdir)" = "." ] ; then \
- if [ "$(BUILD_SUBDIR)" != "." ] ; then \
- if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
- if [ -f Makefile ]; then \
- if $(MAKE) distclean; then \
- true; \
- else \
- exit 1; \
- fi; \
- else \
- true; \
- fi; \
- else \
- exit 1; \
- fi; \
+ srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+ libsrcdir="$$s/[+module+]"; \
+ [+ IF no-config-site +]rm -f no-such-file || : ; \
+ CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
+ [+args+] --build=${build_alias} --host=[+host_alias+] \
+ --target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
+ || exit 1
+@endif [+prefix+][+module+]
+
+[+ IF bootstrap +]
+[+ FOR bootstrap_stage +]
+.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
+maybe-configure-stage[+id+]-[+prefix+][+module+]:
+@if [+prefix+][+module+]-bootstrap
+maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
+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; \
+ [+ 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 \
- true; \
+ rm -f [+subdir+]/[+module+]/Makefile; \
+ mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
fi; \
- srcdiroption="--srcdir=."; \
- libsrcdir="."; \
else \
- srcdiroption="--srcdir=$${topdir}/[+module+]"; \
- libsrcdir="$$s/[+module+]"; \
+ mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
fi; \
- rm -f no-such-file || : ; \
- CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
- $(BUILD_CONFIGARGS) $${srcdiroption} \
- --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \
- || exit 1
-@endif build-[+module+]
-
-.PHONY: all-build-[+module+] maybe-all-build-[+module+]
-maybe-all-build-[+module+]:
-@if build-[+module+]
-TARGET-build-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
-maybe-all-build-[+module+]: all-build-[+module+]
-all-build-[+module+]: configure-build-[+module+]
+ [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
+ [+exports+][+ IF prev +] \
+ [+poststage1_exports+][+ ENDIF prev +] \
+ 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) ;; \
+ *) topdir=`echo [+subdir+]/[+module+]/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+ libsrcdir="$$s/[+module+]"; \
+ $(SHELL) $${libsrcdir}/configure \
+ [+args+] --build=${build_alias} --host=[+host_alias+] \
+ --target=[+target_alias+] $${srcdiroption} \
+ [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
+ [+stage_configure_flags+] [+extra_configure_flags+]
+@endif [+prefix+][+module+]-bootstrap
+[+ ENDFOR bootstrap_stage +]
+[+ ENDIF bootstrap +]
+[+ ENDDEF +]
+
+[+ 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 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; \
- $(BUILD_EXPORTS) \
- (cd $(BUILD_SUBDIR)/[+module+] && \
- $(MAKE) [+extra_make_flags+] $(TARGET-build-[+module+]))
-@endif build-[+module+]
-[+ ENDFOR build_modules +]
+ [+exports+] \
+ (cd [+subdir+]/[+module+] && \
+ $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
+@endif [+prefix+][+module+]
+
+[+ IF bootstrap +]
+[+ FOR bootstrap_stage +]
+.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+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 [+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+]
+ @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ [+exports+][+ IF prev +] \
+ [+poststage1_exports+][+ ENDIF prev +] \
+ cd [+subdir+]/[+module+] && \
+ $(MAKE) [+args+] [+ IF prev
+ +][+poststage1_args+][+ ENDIF prev
+ +] [+stage_make_flags+] [+extra_make_flags+] \
+ $(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+]:
+ @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+] && \
+ $(MAKE) [+args+] [+ IF prev +] \
+ [+poststage1_args+] [+ ENDIF prev +] \
+ [+stage_make_flags+] [+extra_make_flags+] clean
+@endif [+prefix+][+module+]-bootstrap
+
+[+ ENDFOR bootstrap_stage +]
+[+ ENDIF bootstrap +]
+[+ ENDDEF +]
+
+# --------------------------------------
+# Modules which run on the build machine
+# --------------------------------------
+[+ FOR build_modules +]
+[+ configure prefix="build-" subdir="$(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)" +]
+[+ ENDFOR build_module +]
# --------------------------------------
# Modules which run on the host machine
# --------------------------------------
[+ FOR host_modules +]
-.PHONY: configure-[+module+] maybe-configure-[+module+]
-maybe-configure-[+module+]:
-@if [+module+]
-maybe-configure-[+module+]: configure-[+module+]
-configure-[+module+]:
- @[+ IF bootstrap +]test -f stage_last && exit 0; \
- [+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \
- [ -d [+module+] ] || mkdir [+module+]; \
- r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(HOST_EXPORTS) \
- echo Configuring in [+module+]; \
- cd [+module+] || exit 1; \
- case $(srcdir) in \
- \.) \
- srcdiroption="--srcdir=."; \
- libsrcdir=".";; \
- /* | [A-Za-z]:[\\/]*) \
- srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
- libsrcdir="$$s/[+module+]";; \
- *) \
- srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
- libsrcdir="$$s/[+module+]";; \
- esac; \
- $(SHELL) $${libsrcdir}/configure \
- $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
- || exit 1
-@endif [+module+]
-
-.PHONY: all-[+module+] maybe-all-[+module+]
-maybe-all-[+module+]:
-@if [+module+]
-TARGET-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
-maybe-all-[+module+]: all-[+module+]
-all-[+module+]: configure-[+module+]
- @[+ IF bootstrap +]test -f stage_last && exit 0; \
- [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] \
- $(TARGET-[+module+]))
-@endif [+module+]
+[+ configure prefix="" subdir="$(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="$(FLAGS_TO_PASS)"
+ poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
.PHONY: check-[+module+] maybe-check-[+module+]
maybe-check-[+module+]:
[+ ELIF no_check_cross +]
# This module is only tested in a native toolchain.
check-[+module+]:
+ @: $(MAKE); $(unstage)
@if [ '$(host)' = '$(target)' ] ; then \
r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
- (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+
- extra_make_flags+] check); \
+ (cd $(HOST_SUBDIR)/[+module+] && \
+ $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
fi
[+ ELSE check +]
check-[+module+]:
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
- (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
- extra_make_flags+] check)
+ (cd $(HOST_SUBDIR)/[+module+] && \
+ $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
[+ ENDIF no_check +]
@endif [+module+]
install-[+module+]:
[+ ELSE install +]
install-[+module+]: installdirs
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
- (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+
- extra_make_flags+] install)
+ (cd $(HOST_SUBDIR)/[+module+] && \
+ $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
[+ 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+]:
FOR depend +]\
[+depend+]-[+module+] [+
ENDFOR depend +]
- @[ -f ./[+module+]/Makefile ] || exit 0; \
+ @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
+ @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
done; \
echo "Doing [+make_target+] in [+module+]" ; \
- (cd [+module+] && \
+ (cd $(HOST_SUBDIR)/[+module+] && \
$(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
"CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
"RANLIB=$${RANLIB}" \
# Modules which run on the target machine
# ---------------------------------------
[+ FOR target_modules +]
-.PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
-maybe-configure-target-[+module+]:
-@if target-[+module+]
-maybe-configure-target-[+module+]: configure-target-[+module+]
-
-# There's only one multilib.out. Cleverer subdirs shouldn't need it copied.
-$(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
-configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
- @test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
- $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
- r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \[+
-IF raw_cxx +]
- $(RAW_CXX_TARGET_EXPORTS) \[+
-ELSE normal_cxx +]
- $(NORMAL_TARGET_EXPORTS) \[+
-ENDIF raw_cxx +]
- echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
- cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
- case $(srcdir) in \
- /* | [A-Za-z]:[\\/]*) \
- topdir=$(srcdir) ;; \
- *) \
- case "$(TARGET_SUBDIR)" in \
- .) topdir="../$(srcdir)" ;; \
- *) topdir="../../$(srcdir)" ;; \
- esac ;; \
- esac; \[+ IF stage +]
- if [ "$(srcdir)" = "." ] ; then \
- if [ "$(TARGET_SUBDIR)" != "." ] ; then \
- if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
- if [ -f Makefile ]; then \
- if $(MAKE) distclean; then \
- true; \
- else \
- exit 1; \
- fi; \
- else \
- true; \
- fi; \
- else \
- exit 1; \
- fi; \
- else \
- true; \
- fi; \
- srcdiroption="--srcdir=."; \
- libsrcdir="."; \
- else \[+ ENDIF stage +]
- srcdiroption="--srcdir=$${topdir}/[+module+]"; \
- libsrcdir="$$s/[+module+]"; \[+ IF stage +]
- fi; \[+ ENDIF stage +]
- rm -f no-such-file || : ; \
- CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
- $(TARGET_CONFIGARGS) $${srcdiroption} \
- --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
- || exit 1
-@endif target-[+module+]
-
-.PHONY: all-target-[+module+] maybe-all-target-[+module+]
-maybe-all-target-[+module+]:
-@if target-[+module+]
-TARGET-target-[+module+]=[+ IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
-maybe-all-target-[+module+]: all-target-[+module+]
-all-target-[+module+]: configure-target-[+module+]
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \[+
-IF raw_cxx +]
- $(RAW_CXX_TARGET_EXPORTS) \[+
-ELSE normal_cxx +]
- $(NORMAL_TARGET_EXPORTS) \[+
-ENDIF raw_cxx +]
- (cd $(TARGET_SUBDIR)/[+module+] && \
- $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
- IF raw_cxx
- +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
- ENDIF raw_cxx
- +] [+extra_make_flags+] $(TARGET-target-[+module+]))
-@endif target-[+module+]
+[+ IF raw_cxx +]
+[+ configure prefix="target-" subdir="$(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)'" +]
+[+ 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)" +]
+[+ ENDIF +]
.PHONY: check-target-[+module+] maybe-check-target-[+module+]
maybe-check-target-[+module+]:
check-target-[+module+]:
[+ ELSE check +]
check-target-[+module+]:
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \[+
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
$(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_cxx +]
install-target-[+module+]:
[+ ELSE install +]
install-target-[+module+]: installdirs
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \[+
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
$(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_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+]:
FOR depend +]\
[+depend+]-target-[+module+] [+
ENDFOR depend +]
+ @: $(MAKE); $(unstage)
@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \[+
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
$(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_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; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- echo "Bootstrapping the compiler"; \
- 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; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- echo "$$msg"; \
- cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
- $(SET_LIB_PATH) \
- 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; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- 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; \
- $(SET_LIB_PATH) \
- $(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; \
- $(SET_LIB_PATH) \
- echo "Building runtime libraries"; \
- $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
-
.PHONY: cross
cross: all-build all-gas all-ld
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
echo "Building the C and C++ compiler"; \
cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
- $(SET_LIB_PATH) \
echo "Building runtime libraries"; \
$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
@endif gcc-no-bootstrap
@if [ -f ./gcc/Makefile ] ; then \
r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
else \
rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
- $(SET_LIB_PATH) \
$(HOST_EXPORTS) \
(cd ./gcc && \
$(MAKE) $(GCC_FLAGS_TO_PASS) install); \
# stage_last instead tracks the stage that was built last. These targets
# are dummy when toplevel bootstrap is not active.
-.PHONY: unstage
-unstage:
+# While making host and target tools, symlinks to the final stage must be
+# 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
- @[ -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
-.PHONY: stage
+.PHONY: unstage stage
+unstage:
+ @: $(MAKE); $(unstage)
stage:
-@if gcc-bootstrap
- @$(MAKE) `cat stage_current`-end
-@endif gcc-bootstrap
+ @: $(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
# reliable.
-# At the end of the bootstrap, a symlink to 'stage3-gcc' named 'gcc' must
-# be kept, so that libraries can find it. Ick!
-
-# It would be best to preinstall gcc into a staging area (and in the
-# future, gather there all prebootstrap packages). This would allow
-# assemblers and linkers can be bootstrapped as well as the compiler
-# (both in a combined tree, or separately). This however requires some
-# change to the gcc driver, again in order to avoid comparison failures.
-
-# Bugs: This is crippled when doing parallel make, the `make all-host'
-# and `make all-target' phases can be parallelized.
-
-
# '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/stage[+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[+ FOR host_modules +][+ IF bootstrap +]
+ echo stage[+id+] > stage_last; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
+ FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
- @[ -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 +]
+ @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
+ mkdir stage[+id+]-[+module+]; \
+ mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
+ mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
+ @[ -d stage[+id+]-$(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::
- @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
+stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
- @set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
- set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
+ @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 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.
+# 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.
.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) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
- fi
+ $(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[+ IF compare-target +]
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
.PHONY: all-stage[+id+] clean-stage[+id+]
-all-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
- maybe-all-stage[+id+]-[+module+][+
-ENDIF bootstrap+] [+ ENDFOR host_modules +]
-
do-clean: clean-stage[+id+]
-clean-stage[+id+]: [+ FOR host_modules +][+ IF bootstrap +]\
- maybe-clean-stage[+id+]-[+module+][+
-ENDIF bootstrap+] [+ ENDFOR host_modules +]
-
-[+ FOR host_modules +][+ IF bootstrap +]
-.PHONY: configure-stage[+id+]-[+module+] maybe-configure-stage[+id+]-[+module+]
-.PHONY: all-stage[+id+]-[+module+] maybe-all-stage[+id+]-[+module+]
-.PHONY: clean-stage[+id+]-[+module+] maybe-clean-stage[+id+]-[+module+]
-
-maybe-configure-stage[+id+]-[+module+]:
-maybe-all-stage[+id+]-[+module+]:
-maybe-clean-stage[+id+]-[+module+]:
-
-@if [+module+]-bootstrap
-maybe-configure-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
-configure-stage[+id+]-[+module+]:
- @$(MAKE) stage[+id+]-start
- @[ -f [+module+]/Makefile ] && exit 0 || : ; \
- r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
- $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
- $(HOST_EXPORTS) [+ ENDIF prev +] \
- echo Configuring stage [+id+] in [+module+] ; \
- cd [+module+] || exit 1; \
- case $(srcdir) in \
- \.) \
- srcdiroption="--srcdir=."; \
- libsrcdir=".";; \
- /* | [A-Za-z]:[\\/]*) \
- srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
- libsrcdir="$$s/[+module+]";; \
- *) \
- srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
- libsrcdir="$$s/[+module+]";; \
- esac; \
- $(SHELL) $${libsrcdir}/configure \
- $(HOST_CONFIGARGS) $${srcdiroption} \
- [+stage_configure_flags+] [+extra_configure_flags+]
-
-maybe-all-stage[+id+]-[+module+]: all-stage[+id+]-[+module+]
-all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
- @$(MAKE) stage[+id+]-start
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
- $(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
- $(HOST_EXPORTS) [+ ENDIF prev +] \
- cd [+module+] && \
- $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
- $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
- [+stage_make_flags+] [+extra_make_flags+]
-
-maybe-clean-stage[+id+]-[+module+]: clean-stage[+id+]-[+module+]
-clean-stage[+id+]-[+module+]:
- @[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \
- || exit 0 ; \
- [ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
- cd [+module+] && \
- $(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
- $(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
- [+stage_make_flags+] [+extra_make_flags+] clean
-@endif [+module+]-bootstrap
-
-[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
# FIXME: Will not need to be conditional when toplevel bootstrap is the
# only possibility, but now it conflicts with no-bootstrap rules
@if gcc-bootstrap
[+ IF compare-target +]
[+compare-target+]:
- @if test -f stage[+prev+]-lean; then \
+ @r=`${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); $(stage); \
rm -f .bad_compare ; \
+ echo Comparing stages [+prev+] and [+id+] ; \
cd stage[+id+]-gcc; \
files=`find . -name "*$(objext)" -print` ; \
cd .. ; \
for file in $${files} ; do \
f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
@do_compare@ > /dev/null 2>&1; \
- test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
+ if test $$? -eq 1; then \
+ case $$file in \
+ ./cc*-checksum$(objext) | ./libgcc/* ) \
+ echo warning: $$file differs ;; \
+ *) \
+ echo $$file differs >> .bad_compare ;; \
+ esac ; \
+ fi ; \
done ; \
if [ -f .bad_compare ]; then \
echo "Bootstrap comparison failure!"; \
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 [+compare-target+] 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; \
+ $(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; \
+ $(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)
rm -rf stage[+id+]-* [+
IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
[+ ENDFOR bootstrap-stage +]
-stagefeedback-start::
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- cd stageprofile-gcc && \
- { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
- { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
+stageprofile-end::
+ $(MAKE) distclean-stagefeedback
-# FIXME: Will not need to be conditional when toplevel bootstrap is the
-# only possibility, but now it conflicts with no-bootstrap rules
-@if gcc-bootstrap
-profiledbootstrap:
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- echo "Bootstrapping the compiler"; \
- $(MAKE) stageprofile-bubble distclean-stagefeedback
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
- $(SET_LIB_PATH) \
- echo "Building runtime libraries and training compiler"; \
- $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
+stagefeedback-start::
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(SET_LIB_PATH) \
- $(HOST_EXPORTS) \
- echo "Building feedback based compiler"; \
- $(MAKE) stagefeedback-bubble stagefeedback-end
-@endif gcc-bootstrap
+ for i in prev-*; do \
+ j=`echo $$i | sed s/^prev-//` ; \
+ cd $$r/$$i && \
+ { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
+ { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
+ done
@if gcc-bootstrap
-NOTPARALLEL = .NOTPARALLEL
-$(NOTPARALLEL):
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:
+ $(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 +]
+ $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
@endif gcc-bootstrap
# --------------------------------------
# --------------------------------------
# Generic dependencies for target modules on host stuff, especially gcc
-[+ FOR target_modules +]
-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
(define dep-maybe (lambda ()
(if (exist? "hard") "" "maybe-")))
- ;; dep-kind returns "normal" is the dependency is on an "install" target,
- ;; or if the LHS module is not bootstrapped. It returns "bootstrap" for
+ ;; dep-kind returns "normal" if the dependency is on an "install" target,
+ ;; or if either module is not bootstrapped. It returns "bootstrap" for
;; configure or build dependencies between bootstrapped modules; it returns
;; "prebootstrap" for configure or build dependencies of bootstrapped
;; modules on a build module (e.g. all-gcc on all-build-bison). All this
"prebootstrap"
(if (or (= (dep-subtarget "on") "install-")
- (=* (dep-module "on") "target-")
- (not (hash-ref boot-modules (dep-module "module"))))
+ (not (hash-ref boot-modules (dep-module "module")))
+ (not (hash-ref boot-modules (dep-module "on"))))
"normal"
"bootstrap"))))
(if (exist? "bootstrap")
(hash-create-handle! boot-modules (get "module") #t))
"" +][+ ENDFOR host_modules +]
+[+ FOR target_modules +][+
+ (if (exist? "bootstrap")
+ (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
+ "" +][+ ENDFOR target_modules +]
# With all the machinery above in place, it is pretty easy to generate
# dependencies. Host dependencies are a bit more complex because we have
+][+ 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)) +][+
[+ 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: $(INSTALL_GDB_TK)
# Serialization dependencies. Host configures don't work well in parallel to
# each other, due to contention over config.cache. Target configures and
# Regenerating top level configury
# --------------------------------
-# Multilib.out tells target dirs what multilibs they should build.
-# There is really only one copy. We use the 'timestamp' method to
-# work around various timestamp bugs on some systems.
-# We use move-if-change so that it's only considered updated when it
-# actually changes, because it has to depend on a phony target.
-multilib.out: maybe-all-gcc
- @r=`${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
Makefile: $(srcdir)/Makefile.in config.status
CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
-config.status: configure $(gcc_version_trigger)
+config.status: configure
CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
# Rebuilding configure.
AUTOCONF = autoconf
-$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
+$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
cd $(srcdir) && $(AUTOCONF)
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