From 84fc7f2641b650b209b152ab4c6f3d2b8d61ce0c Mon Sep 17 00:00:00 2001
From: Reza Jahanbakhshi <reza.jahanbakhshi@gmail.com>
Date: Thu, 21 Jan 2021 12:55:28 +0100
Subject: [PATCH] Applied patch required for building against llvm-git. clover:
 Fix build with llvm-12

---
 8543.patch | 42 ++++++++++++++++++++++++++++++++++++++++++
 PKGBUILD   | 14 ++++++++++----
 2 files changed, 52 insertions(+), 4 deletions(-)
 create mode 100644 8543.patch

diff --git a/8543.patch b/8543.patch
new file mode 100644
index 0000000..4c221d5
--- /dev/null
+++ b/8543.patch
@@ -0,0 +1,42 @@
+From 67b36d1e81dcdce97daa6eab4a6a7e60c6d3949a Mon Sep 17 00:00:00 2001
+From: Vinson Lee <vlee@freedesktop.org>
+Date: Sat, 16 Jan 2021 22:55:41 -0800
+Subject: [PATCH] clover: Fix build with llvm-12.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fix build error after LLVM commit c495dfe0268b ("[clang][cli] NFC:
+Decrease the scope of ParseLangArgs parameters").
+
+../src/gallium/frontends/clover/llvm/invocation.cpp: In function ‘std::unique_ptr<clang::CompilerInstance> {anonymous}::create_compiler_instance(const clover::device&, const string&, const std::vector<std::__cxx11::basic_string<char> >&, std::string&)’:
+../src/gallium/frontends/clover/llvm/invocation.cpp:252:55: error: cannot convert ‘clang::PreprocessorOptions’ to ‘std::vector<std::__cxx11::basic_string<char> >&’
+  252 |                                 c->getPreprocessorOpts(),
+      |                                 ~~~~~~~~~~~~~~~~~~~~~~^~
+      |                                                       |
+      |                                                       clang::PreprocessorOptions
+
+Signed-off-by: Vinson Lee <vlee@freedesktop.org>
+---
+ src/gallium/frontends/clover/llvm/invocation.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/gallium/frontends/clover/llvm/invocation.cpp b/src/gallium/frontends/clover/llvm/invocation.cpp
+index be0f3976b92..bcbec21cd1c 100644
+--- a/src/gallium/frontends/clover/llvm/invocation.cpp
++++ b/src/gallium/frontends/clover/llvm/invocation.cpp
+@@ -249,7 +249,11 @@ namespace {
+ 
+       c->getInvocation().setLangDefaults(c->getLangOpts(),
+                                 compat::ik_opencl, ::llvm::Triple(target.triple),
++#if LLVM_VERSION_MAJOR >= 12
++                                c->getPreprocessorOpts().Includes,
++#else
+                                 c->getPreprocessorOpts(),
++#endif
+                                 get_language_version(opts, device_clc_version));
+ 
+       c->createDiagnostics(new clang::TextDiagnosticPrinter(
+-- 
+GitLab
+
diff --git a/PKGBUILD b/PKGBUILD
index c5004cd..d9f79d3 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,4 +1,5 @@
 # Maintainer: Lone_Wolf <lone_wolf@klaas-de-kat.nl>
+# Maintainer: Reza Jahanbakhshi <reza.jahanbakhshi at gmail dot com
 # Contributor: Armin K. <krejzi at email dot com>
 # Contributor: Kristian Klausen <klausenbusk@hotmail.com>
 # Contributor: Egon Ashrafinia <e.ashrafinia@gmail.com>
@@ -11,7 +12,7 @@
 
 pkgname=mesa-git
 pkgdesc="an open-source implementation of the OpenGL specification, git version"
-pkgver=21.0.0_devel.133381.5331b1d9456
+pkgver=21.1.0_devel.133782.d74b0122600
 pkgrel=1
 arch=('x86_64')
 makedepends=('git' 'python-mako' 'xorgproto'
@@ -25,11 +26,14 @@ conflicts=('mesa' 'opencl-mesa' 'vulkan-intel' 'vulkan-radeon' 'vulkan-mesa-laye
 url="https://www.mesa3d.org"
 license=('custom')
 source=('mesa::git+https://gitlab.freedesktop.org/mesa/mesa.git'
-                'LICENSE')
+        'LICENSE'
+        '8543.patch')
 md5sums=('SKIP'
-         '5c65a0fe315dd347e09b1f2826a1df5a')
+         '5c65a0fe315dd347e09b1f2826a1df5a'
+         'febd615545826793ff84a016e59b516c')
 sha512sums=('SKIP'
-            '25da77914dded10c1f432ebcbf29941124138824ceecaf1367b3deedafaecabc082d463abcfa3d15abff59f177491472b505bcb5ba0c4a51bb6b93b4721a23c2')
+            '25da77914dded10c1f432ebcbf29941124138824ceecaf1367b3deedafaecabc082d463abcfa3d15abff59f177491472b505bcb5ba0c4a51bb6b93b4721a23c2'
+            '2e1b0773cee0511c5ca87a163fef5ce46e78d5a8ba99fa88eda73f5757ee00b103a072614c266fedd515d55bb5cb03c3f3b45f75869c6f0bde33c1f7f767984b')
 
 # NINJAFLAGS is an env var used to pass commandline options to ninja
 # NOTE: It's your responbility to validate the value of $NINJAFLAGS. If unsure, don't set it.
@@ -94,6 +98,8 @@ prepare() {
     if [  -d _build ]; then
         rm -rf _build
     fi
+    cd "$srcdir/$_pkgbase/mesa"
+    patch --forward --strip=1 --input="${srcdir}/8543.patch"
 }
 
 build () {