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(AC_ISC_POSIX): Replace the old, crufty version with the version used

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by fileutils 4.1, except use AC_SEARCH_LIBS, not AC_CHECK_LIB, so that
we don't use -lcposix if we don't need it.
This commit is contained in:
Paul Eggert 2001-09-17 19:46:31 +00:00
parent f2cddb10fb
commit baa396733e
1 changed files with 1 additions and 23 deletions
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24
lib/autoconf/specific.m4
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@ -439,29 +439,7 @@ fi
# AC_ISC_POSIX
# ------------
AC_DEFUN([AC_ISC_POSIX],
[AC_REQUIRE([AC_PROG_CC])dnl
AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_MSG_CHECKING([for POSIXized ISC])
if test -d /etc/conf/kconfig.d &&
grep _POSIX_VERSION [/usr/include/sys/unistd.h] >/dev/null 2>&1
then
AC_MSG_RESULT([yes])
ISC=yes # If later tests want to check for ISC.
AC_DEFINE(_POSIX_SOURCE, 1,
[Define if you need to in order for stat and other things to
work.])
if test "$GCC" = yes; then
CC="$CC -posix"
else
CC="$CC -Xp"
fi
else
AC_MSG_RESULT([no])
ISC=
fi
])# AC_ISC_POSIX
AC_DEFUN([AC_ISC_POSIX], [AC_SEARCH_LIBS(strerror, cposix)])
# AC_XENIX_DIR