Support shared library creation.
This commit is contained in:
Guido van Rossum
parent
9adae8e182
commit
7cc5abd454
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@ -27,9 +27,19 @@ LIBS= @LIBS@
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LIBM= @LIBM@
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LIBC= @LIBC@
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# Machine-dependent subdirectories
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MACHDEP= @MACHDEP@
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# Install prefix, may be changed by configure
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prefix= /usr/local
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# Symbols used for using shared libraries
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SO= @SO@
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LDSHARED= @LDSHARED@
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CCSHARED= @CCSHARED@
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LINKFORSHARED= @LINKFORSHARED@
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DESTSHARED= $(prefix)/lib/python/$(MACHDEP)
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# === Variables that are customizable by hand ===
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@ -60,13 +70,13 @@ SYSLIBS= $(LIBM) $(LIBC)
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all: $(LIB) ../python
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$(LIB): $(OBJS)
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$(LIB): $(OBJS) Makefile
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-rm -f $(LIB)
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$(AR) cr $(LIB) $(OBJS)
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$(RANLIB) $(LIB)
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../python: config.o $(MYLIBS)
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$(CC) $(OPT) config.o \
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../python: config.o $(MYLIBS) Makefile
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$(CC) $(OPT) config.o $(LINKFORSHARED) \
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$(MYLIBS) $(MODLIBS) $(LIBS) $(SYSLIBS) -o python
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mv python ../python
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@ -136,8 +146,9 @@ timingmodule.o: timingmodule.c
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xxmodule.o: xxmodule.c
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yuvconvert.o: yuvconvert.c
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# === Rules added by makesetup ===
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# Rules to build and install all shared modules
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sharedmods: $(SHAREDMODS)
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sharedinstall: $(SHAREDMODS)
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mv $(SHAREDMODS) $(DESTSHARED)
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# DO NOT DELETE THIS LINE -- mkdep uses it.
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# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
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# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
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# Stuff is appended here by makesetup and make depend
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@ -28,6 +28,16 @@
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# <name> = <value>
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#
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# which defines a Make variable definition inserted into Makefile.in
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#
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# Finally, if a line has the literal form
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#
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# *noconfig*
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#
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# (that is including the '*' and '*' !) then the following modules will
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# not be included in the config.c file, nor in the list of objects to be
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# added to the library archive, and their linker options won't be added
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# to the linker options, but rules to create their .o files and their
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# shared libraries will still be added to the Makefile
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# NOTE: As a standard policy, as many modules as can be supported by a
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# platform should be present. The distribution comes with all modules
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@ -47,13 +57,10 @@ DESTLIB=$(prefix)/lib/python
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# Standard enabled (tests are always available)
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TESTPATH=:$(DESTLIB)/test
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# Enable this for SGI systems
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#ARCHPATH=:$(DESTLIB)/sgi
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# Path for machine- or system-dependent modules (and shared libraries)
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MACHDEPPATH=:$(DESTLIB)/$(MACHDEP)
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# Enable this for Sun systems
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#ARCHPATH=:$(DESTLIB)/sun4
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PYTHONPATH=.:$(DESTLIB)$(TESTPATH)$(ARCHPATH)$(STDWINPATH)$(TKPATH)
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PYTHONPATH=.:$(DESTLIB)$(TESTPATH)$(MACHDEPPATH)$(STDWINPATH)$(TKPATH)
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# Modules that should always be present (non UNIX dependent)
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@ -86,6 +93,7 @@ signal signalmodule.c # signal(2)
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#dbm dbmmodule.c # dbm(3) may require -lndbm or similar
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#nis nismodule.c # Sun yellow pages -- not everywhere
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#termios termios.c # Steen Lumholt's termios module
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# Multimedia modules -- on by default.
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@ -109,6 +117,18 @@ rgbimg rgbimgmodule.c # Read SGI RGB image files (but coded portably)
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#stdwin stdwinmodule.c -I$(STDWIN)/H $(STDWIN)/Build/$(ARCH)/x11/lib/lib.a -lX11
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#STDWINPATH=:$(DESTLIB)/stdwin
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# For STDWIN 1.0 it's a bit different:
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#STDWIN=/ufs/guido/src/stdwin
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#LIBTEXTEDIT=$(STDWIN)/$(MACHDEP)/Packs/textedit/libtextedit.a
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#LIBX11STDWIN=$(STDWIN)/$(MACHDEP)/Ports/x11/libstdwin.a
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#LIBALFASTDWIN=$(STDWIN)/$(MACHDEP)/Ports/alfa/libstdwin.a
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#stdwin stdwinmodule.c -I$(STDWIN)/H $(LIBTEXTEDIT) $(LIBX11STDWIN) -lX11
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# Or use the following for the alphanumeric version:
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#stdwin stdwinmodule.c -I$(STDWIN)/H $(LIBTEXTEDIT) $(LIBALFASTDWIN) -ltermcap
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# The md5 module implements the RSA Data Security, Inc. MD5
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# Message-Digest Algorithm, described in RFC 1321. The necessary files
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@ -22,7 +22,7 @@
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#
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# Copying config.c.in to config.c:
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# - insert an identifying comment at the start
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# - for each <module> mentioned in Setup:
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# - for each <module> mentioned in Setup before *noconfig*:
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# + insert 'extern void init<module>();' before MARKER 1
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# + insert '{"<module>", initmodule},' before MARKER 2
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#
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@ -31,9 +31,10 @@
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# - replace @MODOBJS@ by the list of objects from Setup (except for
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# Setup files after a -n option)
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# - replace @MODLIBS@ by the list of libraries from Setup
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# - for each object file mentioned in Setup, insert a rule
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# '<file>.o: <file>.c; <build commands>' before the comment
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# 'Rules added by makesetup'
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# - for each object file mentioned in Setup, append a rule
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# '<file>.o: <file>.c; <build commands>' to the end of the Makefile
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# - for each module mentioned in Setup, append a rule
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# which creates a shared library version to the end of the Makefile
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# - for each variable definition found in Setup, insert the definition
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# before the comment 'Definitions added by makesetup'
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@ -45,6 +46,7 @@ srcdir=''
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config=''
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makepre=''
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noobjects=''
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doconfig=yes
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while :
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do
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case $1 in
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@ -81,17 +83,22 @@ NL="\\
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for i in ${*-Setup}
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do
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case $i in
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-n) echo '<noobjects>';;
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*) cat "$i";;
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-n) echo '*noobjects*';;
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*) echo '*doconfig*'; cat "$i";;
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esac
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done |
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sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
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(
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rulesf="@rules.$$"
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trap 'rm -f $rulesf' 0 1 2 3
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echo "
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# Rules appended by makedepend
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" >$rulesf
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DEFS=
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MODS=
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SHAREDMODS=
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OBJS=
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LIBS=
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RULES=
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LOCALLIBS=
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BASELIBS=
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while read line
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@ -99,49 +106,47 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
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# Output DEFS in reverse order so first definition overrides
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case $line in
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*=*) DEFS="$line$NL$DEFS"; continue;;
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'<noobjects>')
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'*noobjects*')
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case $noobjects in
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yes) ;;
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*) LOCALLIBS=$LIBS; LIBS=;;
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esac
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noobjects=yes;
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continue;;
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'*doconfig*') doconfig=yes; continue;;
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'*noconfig*') doconfig=no; continue;;
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esac
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objs=
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srcs=
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cpps=
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set $line
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for arg
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libs=
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mods=
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for arg in $line
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do
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case $arg in
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-[IDUC]*) cpps="$cpps $arg";;
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-[A-Zl]*) LIBS="$LIBS $arg";;
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*.a) LIBS="$LIBS $arg";;
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*.o) objs="$objs $arg";;
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-[A-Zl]*) libs="$libs $arg";;
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*.a) libs="$libs $arg";;
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*.o) srcs="$srcs `basename $arg .o`.c";;
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*.[cC]) srcs="$srcs $arg";;
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*.cc) srcs="$srcs $arg";;
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*.c++) srcs="$srcs $arg";;
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*.*) echo 1>&2 "bad word $arg in $line"
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exit 1;;
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[a-zA-Z_]*) MODS="$MODS $arg";;
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[a-zA-Z_]*) mods="$mods $arg";;
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*) echo 1>&2 "bad word $arg in $line"
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exit 1;;
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esac
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done
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case $doconfig in
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yes)
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LIBS="$LIBS $libs"
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MODS="$MODS $mods"
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;;
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esac
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case $noobjects in
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yes) continue;;
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esac
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for obj in $objs
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do
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src=`basename $obj .o`.c
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case $src in
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glmodule.c) ;;
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*) src='$(srcdir)/'$src;;
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esac
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RULES="$RULES$obj: $src; \$(CC) \$(CFLAGS) $cpps -c $src$NL"
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done
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OBJS="$OBJS $objs"
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objs=
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objs=''
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for src in $srcs
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do
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case $src in
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@ -156,10 +161,35 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
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glmodule.c) ;;
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*) src='$(srcdir)/'$src;;
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esac
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RULES="$RULES$obj: $src; $cc \$(CFLAGS) $cpps -c $src$NL"
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case $doconfig in
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no) cc="cc $(CCSHARED)";;
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esac
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rule="$obj: $src; $cc \$(CFLAGS) $cpps -c $src"
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echo "$rule" >>$rulesf
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done
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OBJS="$OBJS $objs"
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case $doconfig in
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yes) OBJS="$OBJS $objs";;
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esac
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for mod in $mods
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do
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case $objs in
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*$mod.o*) base=$mod;;
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*) base=${mod}module;;
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esac
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file="$base\$(SO)"
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case $doconfig in
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no) SHAREDMODS="$SHAREDMODS $file";;
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esac
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rule="$file: $objs"
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rule="$rule; $(LDSHARED) $objs $libs -o $file"
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echo "$rule" >>$rulesf
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done
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done
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case $SHAREDMODS in
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'') ;;
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*) DEFS="SHAREDMODS=$SHAREDMODS$NL$DEFS";;
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esac
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case $noobjects in
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yes) BASELIBS=$LIBS;;
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@ -177,6 +207,7 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
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INITBITS="${INITBITS} {\"$mod\", init$mod},$NL"
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done
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case $config in
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-) ;;
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*) sed -e "
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@ -190,15 +221,19 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
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case $makepre in
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-) ;;
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*) sed -e "
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1i$NL# Generated automatically from $makepre by makesetup.
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s%@MODOBJS@%$OBJS%
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s%@MODLIBS@%$LIBS%
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/Rules added by makesetup/a$NL$NL$RULES
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/Definitions added by makesetup/a$NL$NL$DEFS
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" $makepre >Makefile
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*) sedf="@sed.in.$$"
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trap 'rm -f $sedf' 0 1 2 3
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echo "1i\\" >$sedf
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str="# Generated automatically from $makepre by makesetup."
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echo "$str" >>$sedf
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echo "s%@MODOBJS@%$OBJS%" >>$sedf
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echo "s%@MODLIBS@%$LIBS%" >>$sedf
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echo "/Definitions added by makesetup/a$NL$NL$DEFS" >>$sedf
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sed -f $sedf $makepre >Makefile
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cat $rulesf >>Makefile
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rm -f $sedf
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;;
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esac
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rm -f $rulesf
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)
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