AC_DEFUN(DC_DO_NETWORK, [
AC_SEARCH_LIBS(inet_aton, xnet ws2_32 wsock32, [
AC_DEFINE(HAVE_INET_ATON, [], [Have inet_aton()])
], [
AC_SEARCH_LIBS(inet_addr, nsl ws2_32 wsock32, [
AC_DEFINE(HAVE_INET_ADDR, [], [Have inet_addr()])
], [
AC_MSG_WARN([could not find inet_addr or inet_aton!])
])
])
AC_SEARCH_LIBS(inet_ntoa, socket nsl ws2_32 wsock32,, [ AC_MSG_WARN([Couldn't find inet_ntoa!]) ])
AC_SEARCH_LIBS(connect, socket nsl ws2_32 wsock32,, [ AC_MSG_WARN([Couldn't find connect!]) ])
AC_SEARCH_LIBS(socket, socket nsl ws2_32 wsock32,, [ AC_MSG_WARN([Couldn't find socket!]) ])
])
AC_DEFUN(DC_DO_TCL, [
AC_MSG_CHECKING([path to tcl])
AC_ARG_WITH(tcl, AC_HELP_STRING([--with-tcl], [directory containing tcl configuration (tclConfig.sh)]), [], [
with_tcl="auto"
])
if test "${with_tcl}" = "auto"; then
for dir in `echo "${PATH}" | sed 's@:@ @g'`; do
if test -f "${dir}/../lib/tclConfig.sh"; then
tclconfigsh="${dir}/../lib/tclConfig.sh"
break
fi
if test -f "${dir}/../lib64/tclConfig.sh"; then
tclconfigsh="${dir}/../lib64/tclConfig.sh"
break
fi
done
if test -z "${tclconfigsh}"; then
AC_MSG_ERROR([Unable to find tclConfig.sh])
fi
else
tclconfigsh="${with_tcl}/tclConfig.sh"
fi
source "${tclconfigsh}"
CFLAGS="${CFLAGS} ${TCL_INCLUDE_SPEC} -I${TCL_SRC_DIR}/generic"
CPPFLAGS="${CPPFLAGS} ${TCL_INCLUDE_SPEC} -I${TCL_SRC_DIR}/generic"
LDFLAGS="${LDFLAGS}"
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
AC_MSG_RESULT([$tclconfigsh])
])
AC_DEFUN(DC_DO_STATIC_LINK_LIBCXX, [
AC_MSG_CHECKING([for how to statically link to libstdc++])
STATICLIBCXX="-Wl,-Bstatic -lstdc++ -Wl,-Bdynamic"
LIBS="${LDFLAGS} ${STATICLIBCXX}"
AC_SUBST(LIBS)
AC_MSG_RESULT([${STATICLIBCXX}])
])