24/31: gnu: fontconfig: Build fix for the Hurd.

[guix-commits]

janneke pushed a commit to branch wip-hurd
in repository guix.

commit 1bba951dbef1a1fe98a8484f0b9d4578b1f7ed4a
Author: Jan Nieuwenhuizen <address@hidden>
AuthorDate: Sun Mar 8 20:07:24 2020 -0400

    gnu: fontconfig: Build fix for the Hurd.
    
    * gnu/packages/patches/fontconfig-hurd-path-max.patch: New file.
    * gnu/local.mk (dist_patch_DATA): Add it.
    * gnu/packages/fontutils.scm (fontconfig): Use it.
---
 gnu/local.mk                                        |  1 +
 gnu/packages/fontutils.scm                          |  1 +
 gnu/packages/patches/fontconfig-hurd-path-max.patch | 17 +++++++++++++++++
 3 files changed, 19 insertions(+)

diff --git a/gnu/local.mk b/gnu/local.mk
index 90a8329..8495e04 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -879,6 +879,7 @@ dist_patch_DATA =                                           
\
   %D%/packages/patches/flann-cmake-3.11.patch                  \
   %D%/packages/patches/flex-2.6.1-hurd-path-max.patch          \
   %D%/packages/patches/flint-ldconfig.patch                    \
+  %D%/packages/patches/fontconfig-hurd-path-max.patch          \
   %D%/packages/patches/foomatic-filters-CVE-2015-8327.patch    \
   %D%/packages/patches/foomatic-filters-CVE-2015-8560.patch    \
   %D%/packages/patches/freeimage-unbundle.patch                \
diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index 6784dc7..ba0d075 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -296,6 +296,7 @@ fonts to/from the WOFF2 format.")
             (uri (string-append
                    
"https://www.freedesktop.org/software/fontconfig/release/fontconfig-";
                    version ".tar.bz2"))
+            (patches (search-patches "fontconfig-hurd-path-max.patch"))
             (sha256 (base32
                      "0hb700a68kk0ip51wdlnjjc682kvlrmb6q920mzajykdk0mdsmgn"))))
    (build-system gnu-build-system)
diff --git a/gnu/packages/patches/fontconfig-hurd-path-max.patch 
b/gnu/packages/patches/fontconfig-hurd-path-max.patch
new file mode 100644
index 0000000..f804e68
--- /dev/null
+++ b/gnu/packages/patches/fontconfig-hurd-path-max.patch
@@ -0,0 +1,17 @@
+Avoid usage of PATH_MAX.
+
+Taken from 
https://salsa.debian.org/freedesktop-team/fontconfig/-/blob/master/debian/patches/path_max.patch
+
+Index: fontconfig-2.13.1/src/fccfg.c
+===================================================================
+--- fontconfig-2.13.1.orig/src/fccfg.c
++++ fontconfig-2.13.1/src/fccfg.c
+@@ -2231,7 +2231,7 @@ FcConfigRealFilename (FcConfig           *config,
+ 
+     if (n)
+     {
+-      FcChar8 buf[PATH_MAX];
++      FcChar8 buf[FC_PATH_MAX];
+       ssize_t len;
+ 
+       if (sysroot)