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| author | Guido van Rossum <guido@python.org> | 1994-09-12 10:56:06 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1994-09-12 10:56:06 (GMT) |
| commit | ac405f6c4ec7215b7d8f88e4002a1322eaba3df1 (patch) | |
| tree | cecf1c7e225bbb1f6540a912e5158d76ee2a8651 /configure.in | |
| parent | 7cc5abd4548629cc41d3951576f41ff2ddd7b5f7 (diff) | |
| download | cpython-ac405f6c4ec7215b7d8f88e4002a1322eaba3df1.zip cpython-ac405f6c4ec7215b7d8f88e4002a1322eaba3df1.tar.gz cpython-ac405f6c4ec7215b7d8f88e4002a1322eaba3df1.tar.bz2 | |
Shared library support
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 69 |
1 files changed, 66 insertions, 3 deletions
diff --git a/configure.in b/configure.in index 67ae07a..e27fa5b 100644 --- a/configure.in +++ b/configure.in @@ -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([ |