2 files changed, 47 insertions, 0 deletions
diff --git a/extra/percona-server/LF_PINS-size.patch b/extra/percona-server/LF_PINS-size.patch
new file mode 100644
index 00000000..49518579
--- /dev/null
+++ b/extra/percona-server/LF_PINS-size.patch
@@ -0,0 +1,11 @@
+--- a/include/lf.h	2019-01-23 14:23:40.167072246 +0000
++++ b/include/lf.h	2019-01-23 14:20:59.600689484 +0000
+@@ -88,7 +88,7 @@
+   std::atomic<uint64> link;
+   /* we want sizeof(LF_PINS) to be 64 to avoid false sharing */
+ #if 2 * 8 + SIZEOF_CHARP * (LF_PINBOX_PINS + 2) != 64
+-  char pad[64 - sizeof(uint32) * 2 - sizeof(void *) * (LF_PINBOX_PINS + 2)];
++  char pad[64 - (2 * 8 + SIZEOF_CHARP * (LF_PINBOX_PINS + 2))];
+ #endif
+ };
+ 
diff --git a/extra/percona-server/PKGBUILD b/extra/percona-server/PKGBUILD
new file mode 100644
index 00000000..d4ca9e87
--- /dev/null
+++ b/extra/percona-server/PKGBUILD
@@ -0,0 +1,36 @@
+source+=('LF_PINS-size.patch')
+sha256sums+=('c77f581059ee6a9b248c45194d392f45f311b3b755a9de20c274e13bb1a4d28c')
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      $ i patch -p1 -i "$srcdir/LF_PINS-size.patch"
+    '
+)"
+
+# disable maintainer mode (-Werror)
+eval "$(
+  declare -f build | \
+    sed '
+      s/-Wno-dev/-Wno-dev -DMYSQL_MAINTAINER_MODE=OFF/
+    '
+)"
+
+# do not build storage backends which are only available on 64-bit
+eval "$(
+  declare -f build | \
+    sed '
+      s/-DWITH_ROCKSDB=ON/-DWITH_ROCKSDB=OFF/
+      s/-DTOKU_DEBUG_PARANOID=OFF/-DWITH_TOKUDB=OFF/
+    '
+)"
+
+# https://bugs.mysql.com/bug.php?id=67898
+# is very old and on WONTFIX, so the error message generator break
+# on 32-bit with optimization, we enable debug mode with no optimizations, sorry
+eval "$(
+  declare -f build | \
+    sed '
+      s/-Wno-dev/-Wno-dev -DWITH_DEBUG=YES/
+    '
+)"