Misc/Makefile.pre.in - platform/external/python/cpython3 - Gitiles

 # Universal Unix Makefile for Python extensions
 # =============================================

 # Short Instructions
 # ------------------

 # 1. Build and install Python (1.5 or newer).
 # 2. "make -f Makefile.pre.in boot"
 # 3. "make"
 # You should now have a shared library.

 # Long Instructions
 # -----------------

 # Build *and install* the basic Python 1.5 distribution.  See the
 # Python README for instructions.  (This version of Makefile.pre.in
 # only withs with Python 1.5, alpha 3 or newer.)

 # Create a file Setup.in for your extension.  This file follows the
 # format of the Modules/Setup.in file; see the instructions there.
 # For a simple module called "spam" on file "spammodule.c", it can
 # contain a single line:
 #   spam spammodule.c
 # You can build as many modules as you want in the same directory --
 # just have a separate line for each of them in the Setup.in file.

 # If you want to build your extension as a shared library, insert a
 # line containing just the string
 #   *shared*
 # at the top of your Setup.in file.

 # Note that the build process copies Setup.in to Setup, and then works
 # with Setup.  It doesn't overwrite Setup when Setup.in is changed, so
 # while you're in the process of debugging your Setup.in file, you may
 # want to edit Setup instead, and copy it back to Setup.in later.
 # (All this is done so you can distribute your extension easily and
 # someone else can select the modules they actually want to build by
 # commenting out lines in the Setup file, without editing the
 # original.  Editing Setup is also used to specify nonstandard
 # locations for include or library files.)

 # Copy this file (Misc/Makefile.pre.in) to the directory containing
 # your extension.

 # Run "make -f Makefile.pre.in boot".  This creates Makefile
 # (producing Makefile.pre and sedscript as intermediate files) and
 # config.c, incorporating the values for sys.prefix, sys.exec_prefix
 # and sys.version from the installed Python binary.  For this to work,
 # the python binary must be on your path.  If this fails, try
 #   make -f Makefile.pre.in Makefile VERSION=1.5 installdir=<prefix>
 # where <prefix> is the prefix used to install Python for installdir
 # (and possibly similar for exec_installdir=<exec_prefix>).

 # Note: "make boot" implies "make clobber" -- it assumes that when you
 # bootstrap you may have changed platforms so it removes all previous
 # output files.

 # If you are building your extension as a shared library (your
 # Setup.in file starts with *shared*), run "make" or "make sharedmods"
 # to build the shared library files.  If you are building a statically
 # linked Python binary (the only solution of your platform doesn't
 # support shared libraries, and sometimes handy if you want to
 # distribute or install the resulting Python binary), run "make
 # python".

 # Note: Each time you edit Makefile.pre.in or Setup, you must run
 # "make Makefile" before running "make".

 # Hint: if you want to use VPATH, you can start in an empty
 # subdirectory and say (e.g.):
 #   make -f ../Makefile.pre.in boot srcdir=.. VPATH=..


 # === Bootstrap variables (edited through "make boot") ===

 # The prefix used by "make inclinstall libainstall" of core python
 installdir=	/usr/local

 # The exec_prefix used by the same
 exec_installdir=$(installdir)

 # Source directory and VPATH in case you want to use VPATH.
 # (You will have to edit these two lines yourself -- there is no
 # automatic support as the Makefile is not generated by
 # config.status.)
 srcdir=		.
 VPATH=		.

 # === Variables that you may want to customize (rarely) ===

 # (Static) build target
 TARGET=		python

 # Installed python binary (used only by boot target)
 PYTHON=		python

 # Add more -I and -D options here
 CFLAGS=		$(OPT) -I$(INCLUDEPY) -I$(EXECINCLUDEPY) $(DEFS)

 # These two variables can be set in Setup to merge extensions.
 # See example[23].
 BASELIB=
 BASESETUP=

 # === Variables set by makesetup ===

 MODOBJS=	_MODOBJS_
 MODLIBS=	_MODLIBS_

 # === Definitions added by makesetup ===

 # === Variables from configure (through sedscript) ===

 VERSION=	@VERSION@
 CC=		@CC@
 LINKCC=		@LINKCC@
 SGI_ABI=	@SGI_ABI@
 OPT=		@OPT@
 LDFLAGS=	@LDFLAGS@
 LDLAST=		@LDLAST@
 DEFS=		@DEFS@
 LIBS=		@LIBS@
 LIBM=		@LIBM@
 LIBC=		@LIBC@
 RANLIB=		@RANLIB@
 MACHDEP=	@MACHDEP@
 SO=		@SO@
 LDSHARED=	@LDSHARED@
 CCSHARED=	@CCSHARED@
 LINKFORSHARED=	@LINKFORSHARED@
 #@SET_CCC@

 # Install prefix for architecture-independent files
 prefix=		/usr/local

 # Install prefix for architecture-dependent files
 exec_prefix=	$(prefix)

 # Uncomment the following two lines for AIX
 #LINKCC= 	$(LIBPL)/makexp_aix $(LIBPL)/python.exp "" $(LIBRARY); $(PURIFY) $(CC)
 #LDSHARED=	$(LIBPL)/ld_so_aix $(CC) -bI:$(LIBPL)/python.exp

 # === Fixed definitions ===

 # Shell used by make (some versions default to the login shell, which is bad)
 SHELL=		/bin/sh

 # Expanded directories
 BINDIR=		$(exec_installdir)/bin
 LIBDIR=		$(exec_prefix)/lib
 MANDIR=		$(installdir)/man
 INCLUDEDIR=	$(installdir)/include
 SCRIPTDIR=	$(prefix)/lib

 # Detailed destination directories
 BINLIBDEST=	$(LIBDIR)/python$(VERSION)
 LIBDEST=	$(SCRIPTDIR)/python$(VERSION)
 INCLUDEPY=	$(INCLUDEDIR)/python$(VERSION)
 EXECINCLUDEPY=	$(exec_installdir)/include/python$(VERSION)
 LIBP=		$(exec_installdir)/lib/python$(VERSION)
 DESTSHARED=	$(BINLIBDEST)/site-packages

 LIBPL=		$(LIBP)/config

 PYTHONLIBS=	$(LIBPL)/libpython$(VERSION).a

 MAKESETUP=	$(LIBPL)/makesetup
 MAKEFILE=	$(LIBPL)/Makefile
 CONFIGC=	$(LIBPL)/config.c
 CONFIGCIN=	$(LIBPL)/config.c.in
 SETUP=		$(LIBPL)/Setup.thread $(LIBPL)/Setup.local $(LIBPL)/Setup

 SYSLIBS=	$(LIBM) $(LIBC)

 ADDOBJS=	$(LIBPL)/python.o config.o

 # Portable install script (configure doesn't always guess right)
 INSTALL=	$(LIBPL)/install-sh -c
 # Shared libraries must be installed with executable mode on some systems;
 # rather than figuring out exactly which, we always give them executable mode.
 # Also, making them read-only seems to be a good idea...
 INSTALL_SHARED=	${INSTALL} -m 555

 # === Fixed rules ===

 # Default target.  This builds shared libraries only
 default:	sharedmods

 # Build everything
 all:		static sharedmods

 # Build shared libraries from our extension modules
 sharedmods:	$(SHAREDMODS)

 # Build a static Python binary containing our extension modules
 static:		$(TARGET)
 $(TARGET):	$(ADDOBJS) lib.a $(PYTHONLIBS) Makefile $(BASELIB)
 		$(LINKCC) $(LDFLAGS) $(LINKFORSHARED) \
 		 $(ADDOBJS) lib.a $(PYTHONLIBS) \
 		 $(LINKPATH) $(BASELIB) $(MODLIBS) $(LIBS) $(SYSLIBS) \
 		 -o $(TARGET) $(LDLAST)

 install:	sharedmods
 		if test ! -d $(DESTSHARED) ; then \
 			mkdir $(DESTSHARED) ; else true ; fi
 		-for i in X $(SHAREDMODS); do \
 			if test $$i != X; \
 			then $(INSTALL_SHARED) $$i $(DESTSHARED)/$$i; \
 			fi; \
 		done

 # Build the library containing our extension modules
 lib.a:		$(MODOBJS)
 		-rm -f lib.a
 		ar cr lib.a $(MODOBJS)
 		-$(RANLIB) lib.a

 # This runs makesetup *twice* to use the BASESETUP definition from Setup
 config.c Makefile:	Makefile.pre Setup $(BASESETUP) $(MAKESETUP)
 		$(MAKESETUP) \
 		 -m Makefile.pre -c $(CONFIGCIN) Setup -n $(BASESETUP) $(SETUP)
 		$(MAKE) -f Makefile do-it-again

 # Internal target to run makesetup for the second time
 do-it-again:
 		$(MAKESETUP) \
 		 -m Makefile.pre -c $(CONFIGCIN) Setup -n $(BASESETUP) $(SETUP)

 # Make config.o from the config.c created by makesetup
 config.o:	config.c
 		$(CC) $(CFLAGS) -c config.c

 # Setup is copied from Setup.in *only* if it doesn't yet exist
 Setup:
 		cp $(srcdir)/Setup.in Setup

 # Make the intermediate Makefile.pre from Makefile.pre.in
 Makefile.pre: Makefile.pre.in sedscript
 		sed -f sedscript $(srcdir)/Makefile.pre.in >Makefile.pre

 # Shortcuts to make the sed arguments on one line
 P=prefix
 E=exec_prefix
 H=Generated automatically from Makefile.pre.in by sedscript.
 L=LINKFORSHARED

 # Make the sed script used to create Makefile.pre from Makefile.pre.in
 sedscript:	$(MAKEFILE)
 	sed -n \
 	 -e '1s/.*/1i\\/p' \
 	 -e '2s%.*%# $H%p' \
 	 -e '/^VERSION=/s/^VERSION=[ 	]*\(.*\)/s%@VERSION[@]%\1%/p' \
 	 -e '/^CC=/s/^CC=[ 	]*\(.*\)/s%@CC[@]%\1%/p' \
 	 -e '/^CCC=/s/^CCC=[ 	]*\(.*\)/s%#@SET_CCC[@]%CCC=\1%/p' \
 	 -e '/^LINKCC=/s/^LINKCC=[ 	]*\(.*\)/s%@LINKCC[@]%\1%/p' \
 	 -e '/^OPT=/s/^OPT=[ 	]*\(.*\)/s%@OPT[@]%\1%/p' \
 	 -e '/^LDFLAGS=/s/^LDFLAGS=[ 	]*\(.*\)/s%@LDFLAGS[@]%\1%/p' \
 	 -e '/^LDLAST=/s/^LDLAST=[      ]*\(.*\)/s%@LDLAST[@]%\1%/p' \
 	 -e '/^DEFS=/s/^DEFS=[ 	]*\(.*\)/s%@DEFS[@]%\1%/p' \
 	 -e '/^LIBS=/s/^LIBS=[ 	]*\(.*\)/s%@LIBS[@]%\1%/p' \
 	 -e '/^LIBM=/s/^LIBM=[ 	]*\(.*\)/s%@LIBM[@]%\1%/p' \
 	 -e '/^LIBC=/s/^LIBC=[ 	]*\(.*\)/s%@LIBC[@]%\1%/p' \
 	 -e '/^RANLIB=/s/^RANLIB=[ 	]*\(.*\)/s%@RANLIB[@]%\1%/p' \
 	 -e '/^MACHDEP=/s/^MACHDEP=[ 	]*\(.*\)/s%@MACHDEP[@]%\1%/p' \
 	 -e '/^SO=/s/^SO=[ 	]*\(.*\)/s%@SO[@]%\1%/p' \
 	 -e '/^LDSHARED=/s/^LDSHARED=[ 	]*\(.*\)/s%@LDSHARED[@]%\1%/p' \
 	 -e '/^CCSHARED=/s/^CCSHARED=[ 	]*\(.*\)/s%@CCSHARED[@]%\1%/p' \
 	 -e '/^SGI_ABI=/s/^SGI_ABI=[ 	]*\(.*\)/s%@SGI_ABI[@]%\1%/p' \
 	 -e '/^$L=/s/^$L=[ 	]*\(.*\)/s%@$L[@]%\1%/p' \
 	 -e '/^$P=/s/^$P=\(.*\)/s%^$P=.*%$P=\1%/p' \
 	 -e '/^$E=/s/^$E=\(.*\)/s%^$E=.*%$E=\1%/p' \
 	 $(MAKEFILE) >sedscript
 	echo "/^#@SET_CCC@/d" >>sedscript
 	echo "/^installdir=/s%=.*%=	$(installdir)%" >>sedscript
 	echo "/^exec_installdir=/s%=.*%=$(exec_installdir)%" >>sedscript
 	echo "/^srcdir=/s%=.*%=		$(srcdir)%" >>sedscript
 	echo "/^VPATH=/s%=.*%=		$(VPATH)%" >>sedscript
 	echo "/^LINKPATH=/s%=.*%=	$(LINKPATH)%" >>sedscript
 	echo "/^BASELIB=/s%=.*%=	$(BASELIB)%" >>sedscript
 	echo "/^BASESETUP=/s%=.*%=	$(BASESETUP)%" >>sedscript

 # Bootstrap target
 boot:	clobber
 	VERSION=`$(PYTHON) -c "import sys; print sys.version[:3]"`; \
 	installdir=`$(PYTHON) -c "import sys; print sys.prefix"`; \
 	exec_installdir=`$(PYTHON) -c "import sys; print sys.exec_prefix"`; \
 	$(MAKE) -f $(srcdir)/Makefile.pre.in VPATH=$(VPATH) srcdir=$(srcdir) \
 		VERSION=$$VERSION \
 		installdir=$$installdir \
 		exec_installdir=$$exec_installdir \
 		Makefile

 # Handy target to remove intermediate files and backups
 clean:
 		-rm -f *.o *~

 # Handy target to remove everything that is easily regenerated
 clobber:	clean
 		-rm -f *.a tags TAGS config.c Makefile.pre $(TARGET) sedscript
 		-rm -f *.so *.sl so_locations


 # Handy target to remove everything you don't want to distribute
 distclean:	clobber
 		-rm -f Makefile Setup
	# Universal Unix Makefile for Python extensions
	# =============================================

	# Short Instructions
	# ------------------

	# 1. Build and install Python (1.5 or newer).
	# 2. "make -f Makefile.pre.in boot"
	# 3. "make"
	# You should now have a shared library.

	# Long Instructions
	# -----------------

	# Build and install the basic Python 1.5 distribution. See the
	# Python README for instructions. (This version of Makefile.pre.in
	# only withs with Python 1.5, alpha 3 or newer.)

	# Create a file Setup.in for your extension. This file follows the
	# format of the Modules/Setup.in file; see the instructions there.
	# For a simple module called "spam" on file "spammodule.c", it can
	# contain a single line:
	# spam spammodule.c
	# You can build as many modules as you want in the same directory --
	# just have a separate line for each of them in the Setup.in file.

	# If you want to build your extension as a shared library, insert a
	# line containing just the string
	# shared
	# at the top of your Setup.in file.

	# Note that the build process copies Setup.in to Setup, and then works
	# with Setup. It doesn't overwrite Setup when Setup.in is changed, so
	# while you're in the process of debugging your Setup.in file, you may
	# want to edit Setup instead, and copy it back to Setup.in later.
	# (All this is done so you can distribute your extension easily and
	# someone else can select the modules they actually want to build by
	# commenting out lines in the Setup file, without editing the
	# original. Editing Setup is also used to specify nonstandard
	# locations for include or library files.)

	# Copy this file (Misc/Makefile.pre.in) to the directory containing
	# your extension.

	# Run "make -f Makefile.pre.in boot". This creates Makefile
	# (producing Makefile.pre and sedscript as intermediate files) and
	# config.c, incorporating the values for sys.prefix, sys.exec_prefix
	# and sys.version from the installed Python binary. For this to work,
	# the python binary must be on your path. If this fails, try
	# make -f Makefile.pre.in Makefile VERSION=1.5 installdir=<prefix>
	# where <prefix> is the prefix used to install Python for installdir
	# (and possibly similar for exec_installdir=<exec_prefix>).

	# Note: "make boot" implies "make clobber" -- it assumes that when you
	# bootstrap you may have changed platforms so it removes all previous
	# output files.

	# If you are building your extension as a shared library (your
	# Setup.in file starts with shared), run "make" or "make sharedmods"
	# to build the shared library files. If you are building a statically
	# linked Python binary (the only solution of your platform doesn't
	# support shared libraries, and sometimes handy if you want to
	# distribute or install the resulting Python binary), run "make
	# python".

	# Note: Each time you edit Makefile.pre.in or Setup, you must run
	# "make Makefile" before running "make".

	# Hint: if you want to use VPATH, you can start in an empty
	# subdirectory and say (e.g.):
	# make -f ../Makefile.pre.in boot srcdir=.. VPATH=..


	# === Bootstrap variables (edited through "make boot") ===

	# The prefix used by "make inclinstall libainstall" of core python
	installdir= /usr/local

	# The exec_prefix used by the same
	exec_installdir=$(installdir)

	# Source directory and VPATH in case you want to use VPATH.
	# (You will have to edit these two lines yourself -- there is no
	# automatic support as the Makefile is not generated by
	# config.status.)
	srcdir= .
	VPATH= .

	# === Variables that you may want to customize (rarely) ===

	# (Static) build target
	TARGET= python

	# Installed python binary (used only by boot target)
	PYTHON= python

	# Add more -I and -D options here
	CFLAGS= $(OPT) -I$(INCLUDEPY) -I$(EXECINCLUDEPY) $(DEFS)

	# These two variables can be set in Setup to merge extensions.
	# See example[23].
	BASELIB=
	BASESETUP=

	# === Variables set by makesetup ===

	MODOBJS= _MODOBJS_
	MODLIBS= _MODLIBS_

	# === Definitions added by makesetup ===

	# === Variables from configure (through sedscript) ===

	VERSION= @VERSION@
	CC= @CC@
	LINKCC= @LINKCC@
	SGI_ABI= @SGI_ABI@
	OPT= @OPT@
	LDFLAGS= @LDFLAGS@
	LDLAST= @LDLAST@
	DEFS= @DEFS@
	LIBS= @LIBS@
	LIBM= @LIBM@
	LIBC= @LIBC@
	RANLIB= @RANLIB@
	MACHDEP= @MACHDEP@
	SO= @SO@
	LDSHARED= @LDSHARED@
	CCSHARED= @CCSHARED@
	LINKFORSHARED= @LINKFORSHARED@
	#@SET_CCC@

	# Install prefix for architecture-independent files
	prefix= /usr/local

	# Install prefix for architecture-dependent files
	exec_prefix= $(prefix)

	# Uncomment the following two lines for AIX
	#LINKCC= $(LIBPL)/makexp_aix $(LIBPL)/python.exp "" $(LIBRARY); $(PURIFY) $(CC)
	#LDSHARED= $(LIBPL)/ld_so_aix $(CC) -bI:$(LIBPL)/python.exp

	# === Fixed definitions ===

	# Shell used by make (some versions default to the login shell, which is bad)
	SHELL= /bin/sh

	# Expanded directories
	BINDIR= $(exec_installdir)/bin
	LIBDIR= $(exec_prefix)/lib
	MANDIR= $(installdir)/man
	INCLUDEDIR= $(installdir)/include
	SCRIPTDIR= $(prefix)/lib

	# Detailed destination directories
	BINLIBDEST= $(LIBDIR)/python$(VERSION)
	LIBDEST= $(SCRIPTDIR)/python$(VERSION)
	INCLUDEPY= $(INCLUDEDIR)/python$(VERSION)
	EXECINCLUDEPY= $(exec_installdir)/include/python$(VERSION)
	LIBP= $(exec_installdir)/lib/python$(VERSION)
	DESTSHARED= $(BINLIBDEST)/site-packages

	LIBPL= $(LIBP)/config

	PYTHONLIBS= $(LIBPL)/libpython$(VERSION).a

	MAKESETUP= $(LIBPL)/makesetup
	MAKEFILE= $(LIBPL)/Makefile
	CONFIGC= $(LIBPL)/config.c
	CONFIGCIN= $(LIBPL)/config.c.in
	SETUP= $(LIBPL)/Setup.thread $(LIBPL)/Setup.local $(LIBPL)/Setup

	SYSLIBS= $(LIBM) $(LIBC)

	ADDOBJS= $(LIBPL)/python.o config.o

	# Portable install script (configure doesn't always guess right)
	INSTALL= $(LIBPL)/install-sh -c
	# Shared libraries must be installed with executable mode on some systems;
	# rather than figuring out exactly which, we always give them executable mode.
	# Also, making them read-only seems to be a good idea...
	INSTALL_SHARED= ${INSTALL} -m 555

	# === Fixed rules ===

	# Default target. This builds shared libraries only
	default: sharedmods

	# Build everything
	all: static sharedmods

	# Build shared libraries from our extension modules
	sharedmods: $(SHAREDMODS)

	# Build a static Python binary containing our extension modules
	static: $(TARGET)
	$(TARGET): $(ADDOBJS) lib.a $(PYTHONLIBS) Makefile $(BASELIB)
	$(LINKCC) $(LDFLAGS) $(LINKFORSHARED) \
	$(ADDOBJS) lib.a $(PYTHONLIBS) \
	$(LINKPATH) $(BASELIB) $(MODLIBS) $(LIBS) $(SYSLIBS) \
	-o $(TARGET) $(LDLAST)

	install: sharedmods
	if test ! -d $(DESTSHARED) ; then \
	mkdir $(DESTSHARED) ; else true ; fi
	-for i in X $(SHAREDMODS); do \
	if test $$i != X; \
	then $(INSTALL_SHARED) $$i $(DESTSHARED)/$$i; \
	fi; \
	done

	# Build the library containing our extension modules
	lib.a: $(MODOBJS)
	-rm -f lib.a
	ar cr lib.a $(MODOBJS)
	-$(RANLIB) lib.a

	# This runs makesetup twice to use the BASESETUP definition from Setup
	config.c Makefile: Makefile.pre Setup $(BASESETUP) $(MAKESETUP)
	$(MAKESETUP) \
	-m Makefile.pre -c $(CONFIGCIN) Setup -n $(BASESETUP) $(SETUP)
	$(MAKE) -f Makefile do-it-again

	# Internal target to run makesetup for the second time
	do-it-again:
	$(MAKESETUP) \
	-m Makefile.pre -c $(CONFIGCIN) Setup -n $(BASESETUP) $(SETUP)

	# Make config.o from the config.c created by makesetup
	config.o: config.c
	$(CC) $(CFLAGS) -c config.c

	# Setup is copied from Setup.in only if it doesn't yet exist
	Setup:
	cp $(srcdir)/Setup.in Setup

	# Make the intermediate Makefile.pre from Makefile.pre.in
	Makefile.pre: Makefile.pre.in sedscript
	sed -f sedscript $(srcdir)/Makefile.pre.in >Makefile.pre

	# Shortcuts to make the sed arguments on one line
	P=prefix
	E=exec_prefix
	H=Generated automatically from Makefile.pre.in by sedscript.
	L=LINKFORSHARED

	# Make the sed script used to create Makefile.pre from Makefile.pre.in
	sedscript: $(MAKEFILE)
	sed -n \
	-e '1s/.*/1i\\/p' \
	-e '2s%.*%# $H%p' \
	-e '/^VERSION=/s/^VERSION=[ ]\(.\)/s%@VERSION[@]%\1%/p' \
	-e '/^CC=/s/^CC=[ ]\(.\)/s%@CC[@]%\1%/p' \
	-e '/^CCC=/s/^CCC=[ ]\(.\)/s%#@SET_CCC[@]%CCC=\1%/p' \
	-e '/^LINKCC=/s/^LINKCC=[ ]\(.\)/s%@LINKCC[@]%\1%/p' \
	-e '/^OPT=/s/^OPT=[ ]\(.\)/s%@OPT[@]%\1%/p' \
	-e '/^LDFLAGS=/s/^LDFLAGS=[ ]\(.\)/s%@LDFLAGS[@]%\1%/p' \
	-e '/^LDLAST=/s/^LDLAST=[ ]\(.\)/s%@LDLAST[@]%\1%/p' \
	-e '/^DEFS=/s/^DEFS=[ ]\(.\)/s%@DEFS[@]%\1%/p' \
	-e '/^LIBS=/s/^LIBS=[ ]\(.\)/s%@LIBS[@]%\1%/p' \
	-e '/^LIBM=/s/^LIBM=[ ]\(.\)/s%@LIBM[@]%\1%/p' \
	-e '/^LIBC=/s/^LIBC=[ ]\(.\)/s%@LIBC[@]%\1%/p' \
	-e '/^RANLIB=/s/^RANLIB=[ ]\(.\)/s%@RANLIB[@]%\1%/p' \
	-e '/^MACHDEP=/s/^MACHDEP=[ ]\(.\)/s%@MACHDEP[@]%\1%/p' \
	-e '/^SO=/s/^SO=[ ]\(.\)/s%@SO[@]%\1%/p' \
	-e '/^LDSHARED=/s/^LDSHARED=[ ]\(.\)/s%@LDSHARED[@]%\1%/p' \
	-e '/^CCSHARED=/s/^CCSHARED=[ ]\(.\)/s%@CCSHARED[@]%\1%/p' \
	-e '/^SGI_ABI=/s/^SGI_ABI=[ ]\(.\)/s%@SGI_ABI[@]%\1%/p' \
	-e '/^$L=/s/^$L=[ ]\(.\)/s%@$L[@]%\1%/p' \
	-e '/^$P=/s/^$P=\(.\)/s%^$P=.%$P=\1%/p' \
	-e '/^$E=/s/^$E=\(.\)/s%^$E=.%$E=\1%/p' \
	$(MAKEFILE) >sedscript
	echo "/^#@SET_CCC@/d" >>sedscript
	echo "/^installdir=/s%=.*%= $(installdir)%" >>sedscript
	echo "/^exec_installdir=/s%=.*%=$(exec_installdir)%" >>sedscript
	echo "/^srcdir=/s%=.*%= $(srcdir)%" >>sedscript
	echo "/^VPATH=/s%=.*%= $(VPATH)%" >>sedscript
	echo "/^LINKPATH=/s%=.*%= $(LINKPATH)%" >>sedscript
	echo "/^BASELIB=/s%=.*%= $(BASELIB)%" >>sedscript
	echo "/^BASESETUP=/s%=.*%= $(BASESETUP)%" >>sedscript

	# Bootstrap target
	boot: clobber
	VERSION=`$(PYTHON) -c "import sys; print sys.version[:3]"`; \
	installdir=`$(PYTHON) -c "import sys; print sys.prefix"`; \
	exec_installdir=`$(PYTHON) -c "import sys; print sys.exec_prefix"`; \
	$(MAKE) -f $(srcdir)/Makefile.pre.in VPATH=$(VPATH) srcdir=$(srcdir) \
	VERSION=$$VERSION \
	installdir=$$installdir \
	exec_installdir=$$exec_installdir \
	Makefile

	# Handy target to remove intermediate files and backups
	clean:
	-rm -f .o ~

	# Handy target to remove everything that is easily regenerated
	clobber: clean
	-rm -f *.a tags TAGS config.c Makefile.pre $(TARGET) sedscript
	-rm -f .so .sl so_locations


	# Handy target to remove everything you don't want to distribute
	distclean: clobber
	-rm -f Makefile Setup