+#option: examples
+AC_ARG_ENABLE([examples],
+ [AC_HELP_STRING([--enable-examples],
+ [Build example programs])],
+ [ENABLE_EXAMPLES=$enableval],
+ [ENABLE_EXAMPLES="no"])
+
+# We need popt to compile the examples
+if test x$ENABLE_EXAMPLES = xyes; then
+AC_MSG_CHECKING(whether libpopt is available)
+ac_save_CFLAGS="$CFLAGS"
+ac_save_LIBS="$LIBS"
+CFLAGS="$CFLAGS $GLIB_CFLAGS"
+LIBS="$GLIB_LIBS $LIBS -lpopt"
+AC_TRY_RUN([
+/*
+ * Just see if we can compile/link with popt
+ */
+#include <popt.h>
+
+int main(int argc, const char *argv[])
+{
+ struct poptOption popt_options[] = {
+ POPT_TABLEEND
+ };
+ poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
+
+ return 0;
+}
+], ac_cv_have_popt=yes, ac_cv_have_popt=no,
+ [echo $ac_n "compile with POPT. Assuming OK... $ac_c"
+ ac_cv_have_popt=yes])
+CFLAGS="$ac_save_CFLAGS"
+LIBS="$ac_save_LIBS"
+if test "$ac_cv_have_popt" = yes ; then
+ AC_MSG_RESULT(yes)
+ MAYBE_EXAMPLES="examples"
+else
+ AC_MSG_RESULT(no)
+ AC_MSG_NOTICE(You need libpopt to compile the sample libnfs clients.)
+ AC_MSG_NOTICE(Only the library will be compiled and installed.)
+fi
+fi
+
+AC_SUBST(MAYBE_EXAMPLES)
+
+
+case $host in
+ *solaris*)
+ AC_CHECK_HEADERS([sys/filio.h])
+ AC_CHECK_HEADERS([sys/sockio.h])
+ if test x$ENABLE_EXAMPLES = xyes; then
+ AC_CHECK_LIB([socket], [main], , [AC_MSG_ERROR([Can not find required library])])
+ AC_CHECK_LIB([nsl], [main], , [AC_MSG_ERROR([Can not find required library])])
+ fi