Unportable test(1) construct

[_tk_]

The configure script uses in two places "==" as a comparison operator for test(1).
This is only supported by bash, not even by GNU coreutils. The standard comparison operator is "=".
This patch, against 6.8.9-7, fixes this:

Code: Select all

--- configure.ac.orig   2014-08-13 11:58:49.000000000 +0000
+++ configure.ac
@@ -3273,12 +3273,12 @@ AC_PATH_PROG(LaunchDelegate, "$LaunchDel
 AC_PATH_PROG(MANDelegate, "$MANDelegateDefault", "$MANDelegateDefault")
 AC_PATH_PROG(MogrifyDelegate, "$MogrifyDelegateDefault", "$MogrifyDelegateDefault")
 AC_PATH_PROG(MPEGDecodeDelegate, "$MPEGDecodeDelegateDefault", "$MPEGDecodeDelegateDefault")
-if test "$MPEGDecodeDelegate" == "$MPEGDecodeDelegateDefault" ; then
+if test "$MPEGDecodeDelegate" = "$MPEGDecodeDelegateDefault" ; then
   MPEGDecodeDelegateDefault='ffmpeg'
   AC_PATH_PROG(MPEGDecodeDelegate, "$MPEGDecodeDelegateDefault", "$MPEGDecodeDelegateDefault")
 fi;
 AC_PATH_PROG(MPEGEncodeDelegate, "$MPEGEncodeDelegateDefault", "$MPEGEncodeDelegateDefault")
-if test "$MPEGEncodeDelegate" == "$MPEGEncodeDelegateDefault" ; then
+if test "$MPEGEncodeDelegate" = "$MPEGEncodeDelegateDefault" ; then
   MPEGEncodeDelegateDefault='ffmpeg'
   AC_PATH_PROG(MPEGEncodeDelegate, "$MPEGEncodeDelegateDefault", "$MPEGEncodeDelegateDefault")
 fi;

[magick]

We can reproduce the problem you posted and have a patch in ImageMagick 6.8.9-8 Beta, available by sometime tomorrow. Thanks.