From 18a24cd443a27d7ccc0601e1688e1701c7f7409a38b1c7b1a01e084ebb5e1f2e Mon Sep 17 00:00:00 2001
From: OBS User buildservice-autocommit <null@suse.de>
Date: Wed, 18 Jan 2023 12:09:32 +0000
Subject: [PATCH] Updating link to change in openSUSE:Factory/ghc revision 96

OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc?expand=0&rev=918b5d89f290402eb2d39f50c3d1d58f
---
 fix_extlinks.patch | 34 ++++++++++++++++++++++++++++++++++
 ghc.changes        | 10 ++++++++++
 ghc.spec           |  3 +++
 3 files changed, 47 insertions(+)
 create mode 100644 fix_extlinks.patch

diff --git a/fix_extlinks.patch b/fix_extlinks.patch
new file mode 100644
index 0000000..dcd5315
--- /dev/null
+++ b/fix_extlinks.patch
@@ -0,0 +1,34 @@
+Index: ghc-8.10.7/docs/users_guide/ghc_config.py.in
+===================================================================
+--- ghc-8.10.7.orig/docs/users_guide/ghc_config.py.in
++++ ghc-8.10.7/docs/users_guide/ghc_config.py.in
+@@ -1,6 +1,6 @@
+ extlinks = {
+-    'ghc-ticket': ('https://gitlab.haskell.org/ghc/ghc/issues/%s', '#'),
+-    'ghc-wiki': ('https://gitlab.haskell.org/ghc/ghc/wikis/%s', '#'),
++    'ghc-ticket': ('https://gitlab.haskell.org/ghc/ghc/issues/%s', '#%s'),
++    'ghc-wiki': ('https://gitlab.haskell.org/ghc/ghc/wikis/%s', '#%s'),
+ }
+ 
+ libs_base_uri = '../libraries'
+Index: ghc-8.10.7/libraries/Cabal/Cabal/doc/conf.py
+===================================================================
+--- ghc-8.10.7.orig/libraries/Cabal/Cabal/doc/conf.py
++++ ghc-8.10.7/libraries/Cabal/Cabal/doc/conf.py
+@@ -24,12 +24,12 @@ master_doc = 'index'
+ 
+ # extlinks -- see http://www.sphinx-doc.org/en/stable/ext/extlinks.html
+ extlinks = {
+-    'issue': ('https://github.com/haskell/cabal/issues/%s', '#'),
++    'issue': ('https://github.com/haskell/cabal/issues/%s', '#%s'),
+ 
+-    'ghc-wiki': ('http://ghc.haskell.org/trac/ghc/wiki/%s', ''),
+-    'ghc-ticket': ('http://ghc.haskell.org/trac/ghc/ticket/%s', 'GHC #'),
++    'ghc-wiki': ('http://ghc.haskell.org/trac/ghc/wiki/%s', None),
++    'ghc-ticket': ('http://ghc.haskell.org/trac/ghc/ticket/%s', 'GHC #%s'),
+ 
+-    'hackage-pkg': ('http://hackage.haskell.org/package/%s', ''),
++    'hackage-pkg': ('http://hackage.haskell.org/package/%s', None),
+ }
+ 
+ # General information about the project.
diff --git a/ghc.changes b/ghc.changes
index f60f8d1..24957fa 100644
--- a/ghc.changes
+++ b/ghc.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Jan 17 11:45:32 UTC 2023 - Peter Simons <psimons@suse.com>
+
+- Apply "fix_extlinks.patch" to work around a bug in Sphinx 6.1.x
+  that broke our documentation build. Remove this patch once Sphinx
+  is fixed. This patch is a variant of the ghc-9.4.4 patch from
+  https://gitlab.haskell.org/ghc/ghc/-/issues/22766. Upstream's
+  https://github.com/sphinx-doc/sphinx/issues/11094 has further
+  details. [boo#1207214]
+
 -------------------------------------------------------------------
 Mon Jun 27 17:04:51 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/ghc.spec b/ghc.spec
index a5e807f..9da5fc8 100644
--- a/ghc.spec
+++ b/ghc.spec
@@ -74,6 +74,8 @@ PreReq:         update-alternatives
 Requires:       ghc-compiler = %{version}-%{release}
 Requires:       ghc-ghc-devel = %{version}-%{release}
 Requires:       ghc-libraries = %{version}-%{release}
+# Work around a bug in Sphinx 6.1.x to fix the documentation build. Remove this patch ASAP.
+Patch1:         fix_extlinks.patch
 # PATCH-FIX-OPENSUSE: use vfpv3-d16 and disable NEON
 Patch2:         ghc-armv7-VFPv3D16--NEON.patch
 # PATCH-FIX-UPSTREAM Disable-unboxed-arrays.patch ptrommler@icloud.com -- Do not use unboxed arrays on big-endian platforms. See Haskell Trac #15411.
@@ -189,6 +191,7 @@ except the ghc library, which is installed by the toplevel ghc metapackage.
 
 %prep
 %setup -q
+%patch1 -p1
 %patch2 -p1
 %ifarch ppc64 s390 s390x
 %patch3 -p1