From 785ee2bac2fb27c4b6e2b5d3290bfa9d9f666c7f Mon Sep 17 00:00:00 2001
From: oreo639 <oreo6391@gmail.com>
Date: Fri, 26 Jan 2024 19:14:21 -0800
Subject: [PATCH] ghc: fix build with python3.12 and sphinx7

---
 srcpkgs/ghc/patches/fix-build-sphinx7.patch | 66 +++++++++++++++++++++
 srcpkgs/ghc/template                        |  2 +-
 2 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/ghc/patches/fix-build-sphinx7.patch

diff --git a/srcpkgs/ghc/patches/fix-build-sphinx7.patch b/srcpkgs/ghc/patches/fix-build-sphinx7.patch
new file mode 100644
index 00000000000..8d256945ad0
--- /dev/null
+++ b/srcpkgs/ghc/patches/fix-build-sphinx7.patch
@@ -0,0 +1,66 @@
+From 00dc51060881df81258ba3b3bdf447294618a4de Mon Sep 17 00:00:00 2001
+From: Matthew Pickering <matthewtpickering@gmail.com>
+Date: Tue, 3 Jan 2023 15:56:37 +0000
+Subject: [PATCH] sphinx: Use modern syntax for extlinks
+
+This fixes the following build error:
+
+```
+  Command line: /opt/homebrew/opt/sphinx-doc/bin/sphinx-build -b man -d /private/tmp/extra-dir-55768274273/.doctrees-man -n -w /private/tmp/extra-dir-55768274273/.log docs/users_guide /private/tmp/extra-dir-55768274273
+  ===> Command failed with error code: 2
+
+  Exception occurred:
+    File "/opt/homebrew/Cellar/sphinx-doc/6.0.0/libexec/lib/python3.11/site-packages/sphinx/ext/extlinks.py", line 101, in role
+      title = caption % part
+              ~~~~~~~~^~~~~~
+  TypeError: not all arguments converted during string formatting
+```
+
+I tested on Sphinx-5.1.1 and Sphinx-6.0.0
+
+Thanks for sterni for providing instructions about how to test using
+sphinx-6.0.0.
+
+Fixes #22690
+---
+ docs/users_guide/ghc_config.py.in | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/docs/users_guide/ghc_config.py.in b/docs/users_guide/ghc_config.py.in
+index dcc7fbaef624..c9888a13adc5 100644
+--- a/docs/users_guide/ghc_config.py.in
++++ b/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'
+From 52d701b31dc4427b7e321a04be3f5f13a5fc271e Mon Sep 17 00:00:00 2001
+From: "mimi.vx" <mimi.vx@gmail.com>
+Date: Wed, 24 May 2023 12:42:15 +0000
+Subject: [PATCH] Fix for Sphinx 7 removed style key
+
+Fixes https://gitlab.haskell.org/ghc/ghc/-/issues/23444
+---
+ docs/users_guide/rtd-theme/layout.html | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/docs/users_guide/rtd-theme/layout.html b/docs/users_guide/rtd-theme/layout.html
+index 2a61142514a..7ffeff7befc 100644
+--- a/docs/users_guide/rtd-theme/layout.html
++++ b/docs/users_guide/rtd-theme/layout.html
+@@ -64,7 +64,7 @@
+   {%- endif %}
+ 
+   {# CSS #}
+-  <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
++  <link rel="stylesheet" href="{{ pathto('_static/' + styles[-1], 1) }}" type="text/css" />
+   <link rel="stylesheet" href="{{ pathto('_static/pygments.css', 1) }}" type="text/css" />
+   {%- for css in css_files %}
+     {%- if css|attr("rel") %}
+-- 
+GitLab
diff --git a/srcpkgs/ghc/template b/srcpkgs/ghc/template
index c424d35b59b..189d4131c50 100644
--- a/srcpkgs/ghc/template
+++ b/srcpkgs/ghc/template
@@ -5,7 +5,7 @@ version=9.0.2
 revision=1
 build_style=gnu-configure
 hostmakedepends="automake docbook-xsl ghc-bin libxslt libnuma-devel
- ncurses-devel python3-Sphinx"
+ ncurses-devel python3-Sphinx python3-setuptools"
 makedepends="libnuma-devel"
 depends="perl gcc libffi-devel gmp-devel libnuma-devel"
 short_desc="Glorious Haskell Compiler"