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linux elf shlib; sys/wait.h; don't add -posix for NeXT

This commit is contained in:
Guido van Rossum 1995-06-14 18:21:23 +00:00
parent 3c294caa7a
commit b65a48e2b6
1 changed files with 6 additions and 14 deletions
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20
configure.in
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@ -49,22 +49,11 @@ fi
# checks for UNIX variants that set C preprocessor variables
AC_AIX
AC_ISC_POSIX
AC_MINIX
was_it_defined=no
AC_TRY_RUN([
#ifdef _NEXT_SOURCE
main() { exit(0); }
#endif
], AC_DEFINE(_POSIX_SOURCE)
CC="$CC -posix"; was_it_defined=yes)
AC_MSG_CHECKING(for NeXT)
AC_MSG_RESULT($was_it_defined)
# checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(dlfcn.h fcntl.h limits.h signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h sys/audioio.h sys/param.h sys/select.h sys/time.h sys/times.h sys/un.h sys/utsname.h)
AC_CHECK_HEADERS(dlfcn.h fcntl.h limits.h signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h sys/audioio.h sys/param.h sys/select.h sys/time.h sys/times.h sys/un.h sys/utsname.h sys/wait.h)
AC_HEADER_DIRENT
# checks for typedefs
@ -125,12 +114,13 @@ then
hp*|HP*) LDSHARED="ld -b";;
OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
DYNIX/ptx*) LDSHARED="ld -G";;
Linux*) LDSHARED="gcc-elf -shared";;
*) LDSHARED="ld";;
esac
fi
AC_MSG_RESULT($LDSHARED)
# CCSHARED are the C *flags* used to create objects to go into a shared
# library -- this is only needed for HP-UX
# library -- this is only needed for a few systems
AC_MSG_CHECKING(CCSHARED)
if test -z "$CCSHARED"
then
@ -139,16 +129,18 @@ then
then CCSHARED="-fpic";
else CCSHARED="+z";
fi;;
Linux*) CCSHARED="-fpic";;
esac
fi
AC_MSG_RESULT($CCSHARED)
# LINKFORSHARED are the flags passed to the $(CC) command that links
# the python executable -- this is only needed for HP-UX
# the python executable -- this is only needed for a few systems
AC_MSG_CHECKING(LINKFORSHARED)
if test -z "$LINKFORSHARED"
then
case $ac_sys_system in
hp*|HP*) LINKFORSHARED="-Wl,-E";;
Linux*) LINKFORSHARED="-rdynamic";;
esac
fi
AC_MSG_RESULT($LINKFORSHARED)