fontconfig: add build fix for glibc 2.25

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/fontconfig/0001-Avoid-conflicts-with-integer-width-macros-from-TS-1866.patch b/package/fontconfig/0001-Avoid-conflicts-with-integer-width-macros-from-TS-1866.patch
new file mode 100644 (file)
index 0000000..80bf7a7
--- /dev/null
+++ b/package/fontconfig/0001-Avoid-conflicts-with-integer-width-macros-from-TS-1866.patch
@@ -0,0 +1,50 @@
+From 1ab5258f7c2abfafcd63a760ca08bf93591912da Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 14 Dec 2016 16:11:05 -0800
+Subject: [PATCH] Avoid conflicts with integer width macros from TS
+ 18661-1:2014
+
+glibc 2.25+ has now defined these macros in <limits.h>
+https://sourceware.org/git/?p=glibc.git;a=commit;h=5b17fd0da62bf923cb61d1bb7b08cf2e1f1f9c1a
+
+Create an alias for FC_CHAR_WIDTH for ABI compatibility
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+Patch status: upstream
+
+ fontconfig/fontconfig.h | 3 ++-
+ src/fcobjs.h            | 2 +-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
+index 5c72b22..070a557 100644
+--- a/fontconfig/fontconfig.h
++++ b/fontconfig/fontconfig.h
+@@ -128,7 +128,8 @@ typedef int                FcBool;
+ #define FC_USER_CACHE_FILE        ".fonts.cache-" FC_CACHE_VERSION
+ 
+ /* Adjust outline rasterizer */
+-#define FC_CHAR_WIDTH     "charwidth" /* Int */
++#define FC_CHARWIDTH      "charwidth" /* Int */
++#define FC_CHAR_WIDTH     FC_CHARWIDTH
+ #define FC_CHAR_HEIGHT            "charheight"/* Int */
+ #define FC_MATRIX         "matrix"    /* FcMatrix */
+ 
+diff --git a/src/fcobjs.h b/src/fcobjs.h
+index 1fc4f65..d27864b 100644
+--- a/src/fcobjs.h
++++ b/src/fcobjs.h
+@@ -51,7 +51,7 @@ FC_OBJECT (DPI,                      FcTypeDouble,   NULL)
+ FC_OBJECT (RGBA,              FcTypeInteger,  NULL)
+ FC_OBJECT (SCALE,             FcTypeDouble,   NULL)
+ FC_OBJECT (MINSPACE,          FcTypeBool,     NULL)
+-FC_OBJECT (CHAR_WIDTH,                FcTypeInteger,  NULL)
++FC_OBJECT (CHARWIDTH,         FcTypeInteger,  NULL)
+ FC_OBJECT (CHAR_HEIGHT,               FcTypeInteger,  NULL)
+ FC_OBJECT (MATRIX,            FcTypeMatrix,   NULL)
+ FC_OBJECT (CHARSET,           FcTypeCharSet,  FcCompareCharSet)
+-- 
+2.10.2
+