Looks like a perl package becomes independent of the texinfo since f21.

cln-add-aarch64.patch

@@ -1,53 +0,0 @@
-diff --git a/include/cln/object.h b/include/cln/object.h
-index 3a47117..376baf8 100644
---- a/include/cln/object.h
-+++ b/include/cln/object.h
-@@ -22,7 +22,7 @@ namespace cln {
- #if defined(__m68k__)
-   #define cl_word_alignment  2
- #endif
--#if defined(__i386__) || defined(__mips__) || defined(__mipsel__) || (defined(__sparc__) && !defined(__arch64__)) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || (defined(__s390__) && !defined(__s390x__)) || defined(__sh__) || (defined(__x86_64__) && defined(__ILP32__))
-+#if defined(__i386__) || defined(__mips__) || defined(__mipsel__) || (defined(__sparc__) && !defined(__arch64__)) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || (defined(__s390__) && !defined(__s390x__)) || defined(__sh__) || (defined(__x86_64__) && defined(__ILP32__)) || defined(__aarch64__)
-   #define cl_word_alignment  4
- #endif
- #if defined(__alpha__) || defined(__ia64__) || defined(__mips64__) || defined(__powerpc64__) || (defined(__sparc__) && defined(__arch64__)) || (defined(__x86_64__) && !defined(__ILP32__)) || defined(__s390x__)
-diff --git a/include/cln/types.h b/include/cln/types.h
-index ce8d7a6..9e820cd 100644
---- a/include/cln/types.h
-+++ b/include/cln/types.h
-@@ -48,7 +48,7 @@
-     #undef HAVE_LONGLONG
-    #endif
-   #endif
--  #if defined(HAVE_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__mips64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__))
-+  #if defined(HAVE_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__mips64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__)) || defined(__aarch64__)
-     // 64 bit registers in hardware
-     #define HAVE_FAST_LONGLONG
-   #endif
-@@ -76,7 +76,7 @@
- 
- // Integer type used for counters.
- // Constraint: sizeof(uintC) >= sizeof(uintL)
--  #if (defined(HAVE_FAST_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__)))
-+  #if (defined(HAVE_FAST_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__))) || defined(__aarch64__)
-     #define intCsize long_bitsize
-     typedef long           sintC;
-     typedef unsigned long  uintC;
-@@ -88,7 +88,7 @@
- 
- // Integer type used for lfloat exponents.
- // Constraint: sizeof(uintE) >= sizeof(uintC)
--#if (defined(HAVE_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__) || defined(__i386__) || defined(__mips__) || defined(__rs6000__)))
-+#if (defined(HAVE_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || defined(__s390x__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__) || defined(__i386__) || defined(__mips__) || defined(__rs6000__))) || defined(__aarch64__)
-     #define intEsize 64
-     typedef sint64  sintE;
-     typedef uint64  uintE;
-@@ -127,7 +127,7 @@
-     typedef int sintD;
-     typedef unsigned int uintD;
-   #else  // we are not using GMP, so just guess something reasonable
--    #if (defined(HAVE_FAST_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || (defined(__sparc__) && defined(__arch64__)) || defined(__s390x__) || defined(__x86_64__)))
-+    #if (defined(HAVE_FAST_LONGLONG) && (defined(__alpha__) || defined(__ia64__) || defined(__powerpc64__) || (defined(__sparc__) && defined(__arch64__)) || defined(__s390x__) || defined(__x86_64__))) || defined(__aarch64__)
-       #define intDsize 64
-       typedef sint64  sintD;
-       typedef uint64  uintD;

cln-arm-preprocessor-fix.patch

@@ -1,13 +0,0 @@
---- src/base/digitseq/cl_asm_arm_.cc	2009-05-10 16:32:30.000000000 -0400
-+++ src/base/digitseq/cl_asm_arm_.cc.new	2009-12-29 09:03:02.161401990 -0500
-@@ -77,8 +77,8 @@
- #else
- #define DECLARE_FUNCTION(x)
- #endif
--#define GLABEL(x) _##x##:
--#define LABEL(x) x##:
-+#define GLABEL(x) _##x:
-+#define LABEL(x) x:
- #define RRX rrx
- #define END
- 

cln.spec

@@ -8,6 +8,9 @@ Source0:        http://www.ginac.de/CLN/%{name}-%{version}.tar.bz2
 Patch2:         cln-add-aarch64.patch
 BuildRequires:  gmp-devel
 BuildRequires:  texi2html
+%if 0%{?fedora} && 0%{?fedora} > 20
+BuildRequires:  perl(Unicode::EastAsianWidth)
+%endif
 BuildRequires:  texinfo-tex
 Requires(post): /sbin/install-info
 Requires(preun):/sbin/install-info