10/97: gnu: freetype: Add libpng and zlib to propagated-inputs.

[???]

iyzsong pushed a commit to branch gnome-updates
in repository guix.

commit 8fe06b33627b74f0d289a77d30207300cd4749d9
Author: 宋文武 <address@hidden>
Date:   Sat Apr 2 10:05:19 2016 +0800

    gnu: freetype: Add libpng and zlib to propagated-inputs.
    
    * gnu/packages/fontutils.scm (freetype)[propagated-inputs]: New field.
    [native-inputs]: New field.
---
 gnu/packages/fontutils.scm |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index 480830d..fa30156 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -51,6 +51,13 @@
             (sha256 (base32
                      "18k3b026762lmyrxfil5xv8qwnvj7hc12gz9bjqzbb12lmx707ip"))))
    (build-system gnu-build-system)
+   (native-inputs
+    `(("pkg-config" ,pkg-config)))
+   (propagated-inputs
+    ;; These are all in the Requires.private field of freetype2.pc.
+    ;; XXX: add harfbuzz.
+    `(("libpng" ,libpng)
+      ("zlib" ,zlib)))
    (synopsis "Font rendering library")
    (description
     "Freetype is a library that can be used by applications to access the