gnu: gnucash: Add Finance::Quote support.

* gnu/packages/patches/gnucash-price-quotes-perl.patch: New patch.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/gnucash.scm (gnucash)[source]: Use it.
  [inputs]: Add perl-date-manip and perl-finance-quote.
  [arguments]: Add 'wrap-programs' phase.  Move below inputs.

1 files changed, 23 insertions, 0 deletions

diff --git a/gnu/packages/patches/gnucash-price-quotes-perl.patch b/gnu/packages/patches/gnucash-price-quotes-perl.patch
new file mode 100644
index 0000000000..982763f0ec
--- /dev/null
+++ b/gnu/packages/patches/gnucash-price-quotes-perl.patch
@@ -0,0 +1,23 @@
+After wrapping gnc-fq-check and gnc-fq-helper we can no longer execute them
+with perl, so execute them directly instead.
+
+--- gnucash-2.6.6/src/scm/price-quotes.scm.orig	2014-04-27 17:42:28.000000000 -0500
++++ gnucash-2.6.6/src/scm/price-quotes.scm	2015-07-09 16:12:11.196218472 -0500
+@@ -74,7 +74,7 @@
+     (define (start-program)
+       (if (not (string-null? gnc:*finance-quote-check*))
+           (set! program (gnc-spawn-process-async
+-                         (list "perl" "-w" gnc:*finance-quote-check*) #t))))
++                         (list gnc:*finance-quote-check*) #t))))
+ 
+     (define (get-sources)
+       (if (not (null? program))
+@@ -158,7 +158,7 @@
+     (define (start-quoter)
+       (if (not (string-null? gnc:*finance-quote-helper*))
+           (set! quoter (gnc-spawn-process-async
+-                        (list "perl" "-w" gnc:*finance-quote-helper*) #t))))
++                        (list gnc:*finance-quote-helper*) #t))))
+ 
+     (define (get-quotes)
+       (if (not (null? quoter))