Hi Yavor.

   > +have_jpeglib=no
   > +AC_CHECK_LIB([jpeg],[jpeg_std_error],[have_jpeglib=yes],,)
   > +
   > +if test "x$have_jpeglib" = "xyes"; then
   > +   LIBS="-ljpeg $LIBS"
   > +   AC_DEFINE([HAVE_JPEGLIB], [1], [The jpeglib library is available])
   > +fi
   > +AM_CONDITIONAL([JPEGLIB], [test "x$have_jpeglib" = "xyes"])

   Sorry to interfere, but why not simply:

   AC_CHECK_LIB([jpeg], [jpeg_std_error], [], [have_jpeglib=no])
   AM_CONDITIONAL([JPEGLIB], [test "$have_jpeglib" != "no"])
   ...
   Using JPEG filter?                ${ac_cv_lib_jpeg_jpeg_std_error}

Indeed it is a good suggestion :) I just changed the existing checking
for libraries in configure.ac in the trunk.

Thanks!


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