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Shared library support

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This commit is contained in:
Guido van Rossum 1994-09-12 10:56:06 +00:00
parent 7cc5abd454
commit ac405f6c4e
2 changed files with 87 additions and 3 deletions
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21
Makefile.in
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@ -29,6 +29,9 @@ srcdir= @srcdir@
VPATH= @srcdir@
INSTALL= @INSTALL@
# Machine-dependent subdirectories
MACHDEP= @MACHDEP@
# Install prefixes are treated specially by the configure script:
# it only changes these lines if it has received a --prefix=... or
# --exec-prefix=... command line option. Note that $(prefix) is
@ -42,6 +45,13 @@ prefix= /usr/local
# Install prefix for architecture-dependent files
exec_prefix= $(prefix)
# Symbols used for using shared libraries
SO= @SO@
LDSHARED= @LDSHARED@
CCSHARED= @CCSHARED@
LINKFORSHARED= @LINKFORSHARED@
DESTSHARED= $(prefix)/lib/python/$(MACHDEP)
# Programs
SHELL= /bin/sh
@ -132,6 +142,17 @@ libainstall: all
$(INSTALL) config.h $(LIBPL)/config.h
$(INSTALL) $(srcdir)/Python/frozenmain.c $(LIBPL)/frozenmain.c
# install the dynamically loadable modules
sharedinstall:
cd Modules; $(MAKE) \
OPT="$(OPT)" \
SO="$(SO)" \
LDSHARED="$(LDSHARED)" \
CCSHARED="$(CCSHARED)" \
LINKFORSHARED="$(LINKFORSHARED)" \
DESTSHARED="$(DESTSHARED)" \
sharedinstall
# Build the sub-Makefiles
Makefiles: config.status
(cd Modules; $(MAKE) -f Makefile.pre Makefile)

69
configure.in
View file

@ -1,6 +1,6 @@
dnl Process this file with autoconf 1.8 or later to produce a configure script.
dnl Process this file with autoconf 1.8 or later to make a configure script.
AC_REVISION($Revision$)dnl
AC_PREREQ(1.8)dnl
AC_PREREQ(1.11)dnl
AC_INIT(Include/object.h)
AC_CONFIG_HEADER(config.h)dnl
# Don't suppress compiler output when --verbose is specified
@ -59,6 +59,69 @@ AC_RETSIGTYPE
AC_SIZE_T
AC_UID_T
# Set name for machine-dependent library files
AC_SUBST(MACHDEP)
if test -z "$MACHDEP"
then
ac_system=`uname -s | tr '[[A-Z]]' '[[a-z]]'`
ac_release=`uname -r | sed 's/\..*//'`
MACHDEP="$ac_system$ac_release"
case MACHDEP in
'') MACHDEP=unknown;;
esac
AC_VERBOSE(setting MACHDEP to '$MACHDEP')
fi
# Set info about shared libraries.
# XXX This should try things out instead of testing uname!
AC_SUBST(SO)
AC_SUBST(LDSHARED)
AC_SUBST(CCSHARED)
AC_SUBST(LINKFORSHARED)
ac_system=`uname -s`
ac_release=`uname -r`
# SO is the extension of shared libraries `(including the dot!)
# -- usually .so, .sl on HP-UX
if test -z "$SO"
then
case $ac_system in
hp*|HP*) SO=.sl;;
*) SO=.so;;
esac
AC_VERBOSE(setting SO to '$SO')
fi
# LDSHARED is the ld *command* used to create shared library
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
if test -z "$LDSHARED"
then
case $ac_system/$ac_release in
IRIX*) LDSHARED="ld -shared";;
SunOS/4*) LDSHARED="ld";;
SunOS/5*) LDSHARED="ld -G";;
hp*|HP*) LDSHARED="ld -b";;
*) LDSHARED="ld";;
esac
AC_VERBOSE(setting LDSHARED= to '$LDSHARED')
fi
# CCSHARED are the C *flags* used to create objects to go into a shared
# library -- this is only needed for HP-UX
if test -z "$CCSHARED"
then
case $ac_system in
hp*|HP*) CCSHARED="+z";;
esac
AC_VERBOSE(setting CCSHARED= to '$CCSHARED')
fi
# LINKFORSHARED are the flags passed to the $(CC) command that links
# the python executable -- this is only needed for HP-UX
if test -z "$LINKFORSHARED"
then
case $ac_system in
hp*|HP*) LINKFORSHARED="-Wl,-E";;
esac
AC_VERBOSE(setting LINKFORSHARED to '$LINKFORSHARED')
fi
# checks for libraries
AC_HAVE_LIBRARY(dl)
@ -151,7 +214,7 @@ AC_CHAR_UNSIGNED
AC_CONST
AC_COMPILE_CHECK([wheter we have signed char], [], [signed char c;], [], AC_DEFINE(signed, []))
AC_COMPILE_CHECK([signed char], [], [signed char c;], [], AC_DEFINE(signed, []))
AC_CHECKING(for prototypes)
AC_TEST_PROGRAM([