From f7dc0a31cf3d52cc5f0c73a5303021b23151b8f6 Mon Sep 17 00:00:00 2001
From: Tasos Sahanidis <tasos@tasossah.com>
Date: Mon, 13 Feb 2023 23:15:20 +0200
Subject: extra/protobuf: Fix static assert fail for 32 bit builds

---
 extra/protobuf/PKGBUILD                            | 21 ++++++++++++++++-
 .../protobuf/fix_static_assert_fail_on_32bit.patch | 26 ++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 extra/protobuf/fix_static_assert_fail_on_32bit.patch

(limited to 'extra')

diff --git a/extra/protobuf/PKGBUILD b/extra/protobuf/PKGBUILD
index 3d825fe1..9e67a5b0 100644
--- a/extra/protobuf/PKGBUILD
+++ b/extra/protobuf/PKGBUILD
@@ -1,8 +1,26 @@
+source+=('https://github.com/protocolbuffers/protobuf/commit/c94b66706bec17d918495f4715183a5eaf0f8044.patch'
+         'fix_static_assert_fail_on_32bit.patch'
+)
+
+sha512sums+=('SKIP'
+             'c124cdab5cfb45274d6cfc45d1eb3bb4d6a6e9128a4b84ca0c3b6dd5ddbfa69bb3cf168dc2a5f51ffdd9125246e5e134e22943e56ccdda78a4a0b90eb6ccd164'
+)
+
+_prepare() {
+  patch -d $pkgbase-$pkgver -p1 < fix_static_assert_fail_on_32bit.patch # Fix 32 bit builds
+  patch -d $pkgbase-$pkgver -p1 < c94b66706bec17d918495f4715183a5eaf0f8044.patch # Fix some 32 bit tests
+}
+
+eval "$(
+  declare -f prepare | \
+    sed '$ i _prepare'
+)"
+
 # ignore failing tests
 eval "$(
   declare -f check | \
     sed '
-      s@make check@make check || true@
+      s@cmake --build build --target check@cmake --build build --target check || true@
       s@python setup.py test@python setup.py test || true@
     '
 )
@@ -14,3 +32,4 @@ if [ "$CARCH" = 'i486' ]; then
     1i options=(!lto)
   ' PKGBUILD
 fi
+
diff --git a/extra/protobuf/fix_static_assert_fail_on_32bit.patch b/extra/protobuf/fix_static_assert_fail_on_32bit.patch
new file mode 100644
index 00000000..d1ea6f51
--- /dev/null
+++ b/extra/protobuf/fix_static_assert_fail_on_32bit.patch
@@ -0,0 +1,26 @@
+--- a/src/google/protobuf/repeated_field.h	2022-12-13 02:03:12.000000000 +0200
++++ b/src/google/protobuf/repeated_field.h	2023-02-13 16:30:24.269977261 +0200
+@@ -73,18 +73,21 @@
+ class Message;
+ 
+ namespace internal {
++constexpr int max_size(const int a, const int b) {
++  return a > b ? a : b;
++}
+ 
+ template <typename T, int kRepHeaderSize>
+ constexpr int RepeatedFieldLowerClampLimit() {
+   // The header is padded to be at least `sizeof(T)` when it would be smaller
+   // otherwise.
+-  static_assert(sizeof(T) <= kRepHeaderSize, "");
++  //static_assert(sizeof(T) <= kRepHeaderSize, "");
+   // We want to pad the minimum size to be a power of two bytes, including the
+   // header.
+   // The first allocation is kRepHeaderSize bytes worth of elements for a total
+   // of 2*kRepHeaderSize bytes.
+   // For an 8-byte header, we allocate 8 bool, 2 ints, or 1 int64.
+-  return kRepHeaderSize / sizeof(T);
++  return max_size(kRepHeaderSize, sizeof(T)) / sizeof(T);
+ }
+ 
+ // kRepeatedFieldUpperClampLimit is the lowest signed integer value that
-- 
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