Allow explicit disable of libidn at configure time
Signed-off-by: W. Michael Petullo <mike@flyn.org>
--- a/configure.ac Sun Jan 29 21:10:56 2017 +0100
+++ b/configure.ac Fri Mar 24 18:29:31 2017 -0400
@@ -109,9 +109,22 @@
fi
AC_SUBST([TEST_DIRS])
-PKG_CHECK_MODULES(LIBIDN, libidn, have_idn=yes, have_idn=no)
-if test "x$have_idn" = "xyes"; then
- AC_DEFINE(HAVE_IDN, 1, [Define if IDN support is included])
+dnl +--------------------------------------------------------+
+dnl | Checking for libidn support |-
+dnl +--------------------------------------------------------+
+AC_ARG_WITH(idn,
+ AS_HELP_STRING([--with-idn=@<:@auto|no@:>@],
+ [Whether to use libidn [[default=auto]]]),
+ ac_idn=$withval,
+ ac_idn=auto)
+
+if test "x$ac_idn" = "xauto"; then
+ PKG_CHECK_MODULES(LIBIDN, libidn, enable_idn=yes, enable_idn=no)
+ if test "x$enable_idn" = "xyes"; then
+ AC_DEFINE(HAVE_IDN, 1, [Define if IDN support is included])
+ fi
+else
+ enable_idn=no
fi
dnl Gtk doc
@@ -323,7 +336,7 @@
prefix: ${prefix}
compiler: ${CC}
- Have IDN support: ${have_idn}
+ Enable IDN support: ${enable_idn}
Enable SSL: ${enable_ssl}
Asynchronous DNS: ${enable_asyncns}
Linux TCP keepalives: ${use_keepalives}