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-rw-r--r--nixpkgs/pkgs/development/libraries/cairo/0004-util-don-t-build-cairo-sphinx-unless-PNG-enabled.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/cairo/0004-util-don-t-build-cairo-sphinx-unless-PNG-enabled.patch b/nixpkgs/pkgs/development/libraries/cairo/0004-util-don-t-build-cairo-sphinx-unless-PNG-enabled.patch
new file mode 100644
index 000000000000..702c4d49e484
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/cairo/0004-util-don-t-build-cairo-sphinx-unless-PNG-enabled.patch
@@ -0,0 +1,32 @@
+From 8b7816ea38a1869e7de94341e3ea9e1eebb8eb4f Mon Sep 17 00:00:00 2001
+From: Alyssa Ross <hi@alyssa.is>
+Date: Mon, 22 Apr 2019 13:08:30 +0000
+Subject: [PATCH 4/5] util: don't build cairo-sphinx unless PNG enabled
+
+cairo-sphinx won't build without libpng, because
+cairo_surface_write_to_png won't be defined.
+---
+ util/Makefile.am | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/util/Makefile.am b/util/Makefile.am
+index 82d0a804c..119b59f48 100644
+--- a/util/Makefile.am
++++ b/util/Makefile.am
+@@ -25,11 +25,13 @@ if BUILD_SPHINX
+ if CAIRO_HAS_DLSYM
+ if CAIRO_HAS_SCRIPT_SURFACE
+ if CAIRO_HAS_TEE_SURFACE
++if CAIRO_HAS_PNG_FUNCTIONS
+ SUBDIRS += cairo-sphinx
+ endif
+ endif
+ endif
+ endif
++endif
+ 
+ AM_CPPFLAGS = -I$(top_srcdir)/src \
+ 	      -I$(top_builddir)/src \
+-- 
+2.19.2
+