Branch :
Patch from Debian: "use system leptonica", see https://sources.debian.org/patches/k2pdfopt/2.55%2Bds-2/0005-willuslib-use-system-leptonica.patch/ Index: willuslib/ocrtess.c --- willuslib/ocrtess.c.orig +++ willuslib/ocrtess.c @@ -25,8 +25,7 @@ #include <string.h> #include <ctype.h> #include <locale.h> -#include <leptonica.h> -#include <tesseract.h> +#include <leptonica/allheaders.h> #include "willus.h" char *ocrtess_langnames[] =