gnu: gcc: Fix manual pages.

Fixes bug #24069. perl is made a native input to all of the gcc-* packages
except for gcc-boot0; perl-boot0 is made a native input to gcc-final.

* gnu/packages/patches/gcc-fix-texi2pod.patch: Add patch file to fix texi2pod.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/gcc.scm (gcc-4.7, gcc-4.8, gcc-4.9, gcc-5): Use it.
(gcc-4.7)[native-inputs]: Add perl.
(gcc-4.9)[native-inputs]: Likewise.
* gnu/packages/commencement.scm (gcc-boot0)[native-inputs]: Remove perl.
(gcc-final)[native-inputs]: Add perl-boot0.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

1 files changed, 3 insertions, 3 deletions

diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index d58c896971..c4f3bd3477 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -286,9 +286,8 @@
                ("libc-native" ,@(assoc-ref %boot0-inputs "libc"))
                ,@(alist-delete "libc" %boot0-inputs)))
 
-     ;; No need for Texinfo at this stage.
-     (native-inputs (alist-delete "texinfo"
-                                  (package-native-inputs gcc))))))
+     ;; No need for the native-inputs to build the documentation at this stage.
+     (native-inputs `()))))
 
 (define perl-boot0
   (let ((perl (package
@@ -792,6 +791,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
     ;; scripts such as 'mkheaders' and 'fixinc.sh' (XXX: who cares about these
     ;; scripts?).
     (native-inputs `(("texinfo" ,texinfo-boot0)
+                     ("perl" ,perl-boot0) ;for manpages
                      ("static-bash" ,static-bash-for-glibc)
                      ,@(package-native-inputs gcc-boot0)))