#
# 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.
#
# -------------------------------
includedir = @includedir@
oldincludedir = @oldincludedir@
infodir = @infodir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+htmldir = @htmldir@
mandir = @mandir@
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
# the libraries.
RPATH_ENVVAR = @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
# 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; \
+@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.
POSTSTAGE1_HOST_EXPORTS = \
- $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
$(HOST_EXPORTS) \
CC="$(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;
+ -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
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="$(SHELL)"; export CONFIG_SHELL; \
GCJ="$(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; \
$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
# 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 $$s/missing makeinfo; fi; fi`
+BISON = @BISON@
+YACC = @YACC@
+FLEX = @FLEX@
+LEX = @LEX@
+M4 = @M4@
+MAKEINFO = @MAKEINFO@
+EXPECT = @EXPECT@
+RUNTEST = @RUNTEST@
# This just becomes part of the MAKEINFO definition passed down to
# sub-makes. It lets flags be given on the command line while still
# (Default to avoid splitting info files by setting the threshold high.)
MAKEINFOFLAGS = --split-size=5000000
-# FIXME: expect may become a build tool?
-EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
- then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
- else echo expect ; fi`
-
-RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
- then echo $$s/dejagnu/runtest ; \
- else echo runtest ; fi`
-
# ---------------------------------------------
# Programs producing files for the HOST machine
# ---------------------------------------------
AS = @AS@
-
AR = @AR@
AR_FLAGS = rc
-
CC = @CC@
-CFLAGS = @CFLAGS@
-LIBCFLAGS = $(CFLAGS)
-
CXX = @CXX@
-CXXFLAGS = @CXXFLAGS@
-LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
-
DLLTOOL = @DLLTOOL@
-
-NM = @NM@
-
LD = @LD@
-LDFLAGS =
-
+LIPO = @LIPO@
+NM = @NM@
+OBJDUMP = @OBJDUMP@
RANLIB = @RANLIB@
-
+STRIP = @STRIP@
WINDRES = @WINDRES@
+CFLAGS = @CFLAGS@
+LDFLAGS =
+LIBCFLAGS = $(CFLAGS)
+CXXFLAGS = @CXXFLAGS@
+LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
PICFLAG =
# -----------------------------------------------
FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
AR_FOR_TARGET=@AR_FOR_TARGET@
-CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
-USUAL_AR_FOR_TARGET = ` \
- if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
- echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(AR); \
- else \
- echo $(CONFIGURED_AR_FOR_TARGET) ; \
- fi; \
- fi`
-
AS_FOR_TARGET=@AS_FOR_TARGET@
-CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
-USUAL_AS_FOR_TARGET = ` \
- if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
- echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
- elif [ -f $$r/$(HOST_SUBDIR)/gcc/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) \
- $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/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 $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
- echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(DLLTOOL); \
- else \
- echo $(CONFIGURED_DLLTOOL_FOR_TARGET) ; \
- fi; \
- fi`
-
-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 $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
- echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
- elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
- $(CC_FOR_TARGET) -print-prog-name=ld ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(LD); \
- else \
- echo $(CONFIGURED_LD_FOR_TARGET) ; \
- fi; \
- fi`
-
-LDFLAGS_FOR_TARGET =
+LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
NM_FOR_TARGET=@NM_FOR_TARGET@
-CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
-USUAL_NM_FOR_TARGET = ` \
- if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
- echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
- elif [ -f $$r/$(HOST_SUBDIR)/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 $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
- echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- if [ x'$(RANLIB)' != x ]; then \
- echo $(RANLIB); \
- else \
- echo ranlib; \
- fi; \
- else \
- echo $(CONFIGURED_RANLIB_FOR_TARGET) ; \
- fi; \
- fi`
-
+STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
-CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
-USUAL_WINDRES_FOR_TARGET = ` \
- if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
- echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
- else \
- if [ '$(host)' = '$(target)' ] ; then \
- echo $(WINDRES); \
- else \
- echo $(CONFIGURED_WINDRES_FOR_TARGET) ; \
- fi; \
- fi`
+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 = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
+LDFLAGS_FOR_TARGET =
PICFLAG_FOR_TARGET =
# ------------------------------------
# The first rule in the file had better be this one. Don't put any above it.
# This lives here to allow makefile fragments to contain dependencies.
-@default_target@:
+all:
#### host and target specific makefile fragments come in here.
@target_makefile_frag@
[+ ENDIF lib_path +][+ ENDFOR host_modules +]
# Flags to pass down to all sub-makes.
-BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
- "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
+BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
+ "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
+ "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
"CONFIG_SHELL=$(SHELL)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
-# For any flags above that may contain shell code that varies from one
-# target library to another. When doing recursive invocations of the
-# top-level Makefile, we don't want the outer make to evaluate them,
-# so we pass these variables down unchanged. They must not contain
-# single nor double quotes.
-RECURSE_FLAGS = \
- CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
- RAW_CXX_FOR_TARGET='$(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' \
-
-RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS)
+# We leave this in just in case, but it is not needed anymore.
+RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
# Flags to pass down to most sub-makes, in which we're building with
# the host environment.
'CXX=$(CXX)' \
'DLLTOOL=$(DLLTOOL)' \
'LD=$(LD)' \
+ 'LIPO=$(LIPO)' \
'NM=$(NM)' \
+ 'OBJDUMP=$(OBJDUMP)' \
'RANLIB=$(RANLIB)' \
+ 'STRIP=$(STRIP)' \
'WINDRES=$(WINDRES)'
FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
# Flags to pass down to makes which are built with the target environment.
-# The double $ decreases the length of the command line; the variables
-# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
+# The double $ decreases the length of the command line; those variables
+# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
+# COMPILER_ prefixed variables are not passed down so we expand them here.
EXTRA_TARGET_FLAGS = \
'AR=$$(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 [+module+]-no-bootstrap[+ ENDIF bootstrap +]
+all-target: maybe-all-target-[+module+][+ IF bootstrap +]
+@endif [+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 html install-info
+.PHONY: info installcheck dvi html install-info install-html
.PHONY: clean distclean mostlyclean maintainer-clean realclean
.PHONY: local-clean local-distclean local-maintainer-clean
info: do-info
$(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
else true ; fi
+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
maintainer-clean: local-distclean
realclean: maintainer-clean
-# Extra dependency for clean-target, owing to the mixed nature of gcc
+# Extra dependency for clean-target, owing to the mixed nature of gcc.
clean-target: clean-target-libgcc
clean-target-libgcc:
- test ! -d gcc/libgcc || \
- (cd gcc/libgcc && find . -type d -print) | \
- while read d; do rm -f gcc/$$d/libgcc.a || : ; done
- -rm -rf gcc/libgcc
- -rm -f gcc/stmp-dirs
+ test ! -d gcc || (cd gcc && $(MAKE) $@)
# Check target.
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 ; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(HOST_EXPORTS) \
(cd ./gcc && \
$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
[+ DEFINE configure +]
.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
maybe-configure-[+prefix+][+module+]:
+@if gcc-bootstrap
+configure-[+prefix+][+module+]: stage_current
+@endif gcc-bootstrap
@if [+prefix+][+module+]
maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
-configure-[+prefix+][+module+]: [+deps+]
- @[+ IF bootstrap +]test -f stage_last && exit 0; \
- [+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
- $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
- r=`${PWD_COMMAND}`; export r; \
+configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
+ @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
+ @r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ [+ 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; \
[+ FOR bootstrap_stage +]
.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
maybe-configure-stage[+id+]-[+prefix+][+module+]:
-@if [+module+]-bootstrap
+@if [+prefix+][+module+]-bootstrap
maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
-configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
- @$(MAKE) stage[+id+]-start
- @[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
- r=`${PWD_COMMAND}`; export r; \
+configure-stage[+id+]-[+prefix+][+module+]:
+ @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
+ @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
+ @r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ [+ IF check_multilibs
+ +]echo "Checking multilib configuration for [+module+]..."; \
+ $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
+ if test -r [+subdir+]/[+module+]/multilib.out; then \
+ if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
+ rm -f [+subdir+]/[+module+]/multilib.tmp; \
+ else \
+ rm -f [+subdir+]/[+module+]/Makefile; \
+ mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
+ fi; \
+ else \
+ mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
+ fi; \
+ [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
[+exports+][+ IF prev +] \
[+poststage1_exports+][+ ENDIF prev +] \
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) ;; \
libsrcdir="$$s/[+module+]"; \
$(SHELL) $${libsrcdir}/configure \
[+args+] $${srcdiroption} \
+ [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
[+stage_configure_flags+] [+extra_configure_flags+]
-@endif [+module+]-bootstrap
+@endif [+prefix+][+module+]-bootstrap
[+ ENDFOR bootstrap_stage +]
[+ ENDIF bootstrap +]
[+ ENDDEF +]
[+ DEFINE all +]
.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
maybe-all-[+prefix+][+module+]:
+@if gcc-bootstrap
+all-[+prefix+][+module+]: stage_current
+@endif gcc-bootstrap
@if [+prefix+][+module+]
TARGET-[+prefix+][+module+]=[+
IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
-all-[+prefix+][+module+]: configure-[+prefix+][+module+]
- @[+ IF bootstrap +]test -f stage_last && exit 0; \
- [+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
+all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
+ @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
+ @r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
[+exports+] \
(cd [+subdir+]/[+module+] && \
.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
maybe-all-stage[+id+]-[+prefix+][+module+]:
maybe-clean-stage[+id+]-[+prefix+][+module+]:
-@if [+module+]-bootstrap
+@if [+prefix+][+module+]-bootstrap
maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
+TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
- @$(MAKE) stage[+id+]-start
+ @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
[+exports+][+ IF prev +] \
cd [+subdir+]/[+module+] && \
$(MAKE) [+args+] [+ IF prev
+][+poststage1_args+][+ ENDIF prev
- +] [+stage_make_flags+] [+extra_make_flags+]
+ +] [+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+]:
@[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
|| exit 0 ; \
- [ -f [+subdir+]/[+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
+ [ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start; \
cd [+subdir+]/[+module+] && \
$(MAKE) [+args+] [+ IF prev +] \
[+poststage1_args+] [+ ENDIF prev +] \
[+stage_make_flags+] [+extra_make_flags+] clean
-@endif [+module+]-bootstrap
+@endif [+prefix+][+module+]-bootstrap
[+ ENDFOR bootstrap_stage +]
[+ ENDIF bootstrap +]
[+ 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; \
fi
[+ ELSE check +]
check-[+module+]:
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(HOST_EXPORTS) \
install-[+module+]:
[+ ELSE install +]
install-[+module+]: installdirs
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(HOST_EXPORTS) \
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; \
$(HOST_EXPORTS) \
# ---------------------------------------
[+ FOR target_modules +]
-# There's only one multilib.out. Cleverer subdirs shouldn't need it copied.
-@if target-[+module+]
-$(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
- $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
- rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
- cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
-@endif target-[+module+]
-
[+ IF raw_cxx +]
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
- deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
+ check_multilibs=true
exports="$(RAW_CXX_TARGET_EXPORTS)"
args="$(TARGET_CONFIGARGS)" no-config-site=true +]
args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
[+ ELSE +]
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
- deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
+ check_multilibs=true
exports="$(NORMAL_TARGET_EXPORTS)"
args="$(TARGET_CONFIGARGS)" no-config-site=true +]
check-target-[+module+]:
[+ ELSE check +]
check-target-[+module+]:
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
install-target-[+module+]:
[+ ELSE install +]
install-target-[+module+]: installdirs
+ @: $(MAKE); $(unstage)
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
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; \[+
# 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 = [ -f stage_current ] || $(MAKE) `cat stage_last`-start
+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 >
# Flags to pass to stage2 and later makes.
POSTSTAGE1_FLAGS_TO_PASS = \
CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
- STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
+ STAGE_PREFIX=$$r/prev-gcc/ \
CFLAGS="$(BOOT_CFLAGS)" \
- ADAC="\$$(CC)"
+ LIBCFLAGS="$(BOOT_CFLAGS)" \
+ LDFLAGS="$(BOOT_LDFLAGS)" \
+ "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
# For stage 1:
# * We force-disable intermodule optimizations, even if
.PHONY: stage[+id+]-start stage[+id+]-end
stage[+id+]-start::
- @[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
+ @: $(MAKE); $(stage); \
echo stage[+id+] > stage_current ; \
echo stage[+id+] > stage_last; \
- $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR) $(TARGET_SUBDIR)[+
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
mkdir stage[+id+]-[+module+]; \
- set stage[+id+]-[+module+] [+module+] ; \
- @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
- set stage[+prev+]-[+module+] prev-[+module+] ; \
- @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
-@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
- FOR target_modules +][+ IF bootstrap +]
-@if target-[+ module +]
- @cd $(TARGET_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
- mkdir stage[+id+]-[+module+]; \
- set stage[+id+]-[+module+] [+module+] ; \
- @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
- set stage[+prev+]-[+module+] prev-[+module+] ; \
- @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
-@endif target-[+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
-
-stage[+id+]-end::
- @rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
+ mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
+ mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
+@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
+ @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
+ mkdir stage[+id+]-$(TARGET_SUBDIR); \
+ mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
+ mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
+
+stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
- @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
- @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
- set prev-[+module+] stage[+prev+]-[+module+] ; \
- @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
-@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +][+
- FOR target_modules +][+ IF bootstrap +]
-@if target-[+ module +]
- @cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
- @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
- set prev-[+module+] stage[+prev+]-[+module+] ; \
- @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
-@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR target_modules +]
-
-# Bubble a bugfix through all the stages up to stage [+id+]. They
-# are remade, but not reconfigured. The next stage (if any) will not
-# be reconfigured as well.
+ @if test -d $(HOST_SUBDIR)/[+module+] ; then \
+ cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
+ mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
+ fi
+@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
+ @if test -d $(TARGET_SUBDIR) ; then \
+ mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
+ mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
+ fi
+ rm -f stage_current
+
+# Bubble a 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) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
.PHONY: all-stage[+id+] clean-stage[+id+]
do-clean: clean-stage[+id+]
@if gcc-bootstrap
[+ IF compare-target +]
[+compare-target+]:
- @if test -f stage[+prev+]-lean; then \
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ if test -f stage[+prev+]-lean; then \
echo Cannot compare object files as stage [+prev+] was deleted. ; \
exit 0 ; \
fi; \
- [ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ : $(MAKE); $(stage); \
rm -f .bad_compare ; \
+ echo Comparing stages [+prev+] and [+id+] ; \
cd stage[+id+]-gcc; \
files=`find . -name "*$(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); $(stage)
rm -rf stage[+id+]-* [+
IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
done
@if gcc-bootstrap
-NOTPARALLEL = .NOTPARALLEL
-$(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 +][+ IF bootstrap +]
-@if gcc-bootstrap[+ FOR bootstrap_stage +]
-configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+ ENDFOR +]
-@endif gcc-bootstrap[+ ENDIF bootstrap +]
-configure-target-[+module+]: maybe-all-gcc
-[+ ENDFOR target_modules +]
+@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
+ +][+ FOR bootstrap_stage +]
+configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
+ ENDFOR +][+ ELSE bootstrap +]
+configure-target-[+module+]: stage_last[+
+ ENDIF bootstrap +][+ ENDFOR target_modules +]
+@endif gcc-bootstrap
+
+@if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
+ +][+ ELSE +]
+configure-target-[+module+]: maybe-all-gcc[+
+ ENDIF bootstrap +][+ ENDFOR target_modules +]
+@endif gcc-no-bootstrap
+
[+ FOR lang_env_dependencies +]
configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
ENDFOR host_modules +]
@endif gcc-no-bootstrap
+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
projects / binutils.git / blobdiff