diff -rupN openjpeg-1.5.1/configure.ac openjpeg-1.5.1-new/configure.ac --- openjpeg-1.5.1/configure.ac 2012-09-13 09:58:39.000000000 +0200 +++ openjpeg-1.5.1-new/configure.ac 2013-05-10 15:56:02.458721728 +0200 @@ -267,17 +267,7 @@ AC_MSG_CHECKING([whether to build with T AC_MSG_RESULT([${want_tiff}]) if test "x${want_tiff}" = "xyes" ; then - - OPJ_CHECK_LIB( - [tiff.h], - [tiff], - [TIFFOpen], - [have_libtiff="yes"], - [have_libtiff="no"]) - - if test "x${have_libtiff}" = "xno" ; then - AC_MSG_WARN([Can not find a usuable TIFF library. Make sure that CPPFLAGS and LDFLAGS are correctly set.]) - fi + PKG_CHECK_MODULES([TIFF], libtiff-4) fi AC_MSG_CHECKING([whether TIFF is available])