diff -rupN src/configure.in cloog-ppl-0.15.11/configure.in --- src/configure.in 2014-04-13 13:33:43.349392305 +0200 +++ cloog-ppl-0.15.11/configure.in 2014-04-13 13:34:12.695379888 +0200 @@ -337,11 +337,7 @@ if test "x$with_ppl" != "x" -a "x$with_p [AC_MSG_ERROR(Can't find PPL headers.)]) AC_MSG_CHECKING([for version 0.10 (or later revision) of PPL]) - AC_TRY_COMPILE([#include "ppl_c.h"],[ - #if PPL_VERSION_MAJOR != 0 || PPL_VERSION_MINOR < 10 - choke me - #endif - ], [AC_MSG_RESULT([yes])], [AC_MSG_ERROR(Can't find correct version of PPL.) ]) + AC_MSG_RESULT([yes]) LIBS="$LIBS -lppl_c -lppl -lgmpxx" AC_DEFINE([CLOOG_PPL_BACKEND], 1, [Use the PPL backend])