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AC_DEFUN(DC_SETVERSIONSCRIPT, [
VERSIONSCRIPT="$1"
SAVE_LDFLAGS="${LDFLAGS}"
AC_MSG_CHECKING([for how to set version script])
for addldflags in "-Wl,--version-script -Wl,${VERSIONSCRIPT}"; do
LDFLAGS="${SAVE_LDFLAGS} ${addldflags}"
for tryaddldflags in "-Wl,--version-script -Wl,${VERSIONSCRIPT}"; do
LDFLAGS="${SAVE_LDFLAGS} ${tryaddldflags}"
AC_TRY_LINK([], [], [
AC_MSG_RESULT($addldflags)
addldflags="${tryaddldflags}"
], [
AC_MSG_RESULT([don't know])
LDFLAGS="${SAVE_LDFLAGS}"
break
])
done
if test -n "${addldflags}"; then
LDFLAGS="${SAVE_LDFLAGS} ${addldflags}"
AC_MSG_RESULT($addldflags)
else
LDFLAGS="${SAVE_LDFLAGS}"
AC_MSG_RESULT([don't know])
fi
])
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