Commit 11e52ef0 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

configure: fix to make older pkg-config play well 

configure.ac:1349: error: possibly undefined macro: PKG_CONFIG_LIBDIR

Obviously this is not a problem with pkg-config 0.26 but older versions
seem to show this.

Fix suggested by: Kamil Dudka
Reported by: Guenter
Bug: http://curl.haxx.se/mail/lib-2011-11/0298.html
parent 71ce2470

configure.ac

+4 −0
Original line number Diff line number Diff line
@@ -2377,6 +2377,10 @@ case "$LIBIDN" in 
       fi



       if test "x$idn" != "xyes"; then



         dnl to prevent errors with pkg-config < 0.26

         m4_pattern_allow(PKG_CONFIG_LIBDIR)



         dnl check with pkg-config

         PKG_CHECK_MODULES(LIBIDN_PC, libidn >= 0.0.0, [idn=yes], [idn=no])

         if test "x$idn" = "xyes"; then