From 65ca4d56151dea56c960245e9af5b4d03d909f19 Mon Sep 17 00:00:00 2001
From: Piotr Kubaj <pkubaj@FreeBSD.org>
Date: Sun, 6 Dec 2020 19:42:52 +0000
Subject: [PATCH] MFH: r557165

databases/mariadb105-server: fix build on powerpc64

Add powerpc64 as an alternative to ppc64.

Fix crc32c the same way it was fixed already for databases/rocksdb.

Approved by:	tier 2 blanket
---
 .../files/patch-mysys_CMakeLists.txt          | 11 +++++++++
 .../files/patch-mysys_crc32_crc32c.cc         | 24 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 databases/mariadb105-server/files/patch-mysys_CMakeLists.txt
 create mode 100644 databases/mariadb105-server/files/patch-mysys_crc32_crc32c.cc

diff --git a/databases/mariadb105-server/files/patch-mysys_CMakeLists.txt b/databases/mariadb105-server/files/patch-mysys_CMakeLists.txt
new file mode 100644
index 000000000000..4a6a42d61f31
--- /dev/null
+++ b/databases/mariadb105-server/files/patch-mysys_CMakeLists.txt
@@ -0,0 +1,11 @@
+--- mysys/CMakeLists.txt.orig	2020-12-06 15:42:44 UTC
++++ mysys/CMakeLists.txt
+@@ -115,7 +115,7 @@ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64
+         COMPILE_FLAGS "-march=armv8-a+crc+crypto")
+     ENDIF()
+   ENDIF()
+-ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
++ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(ppc64|powerpc64)")
+   SET(MYSYS_SOURCES ${MYSYS_SOURCES} crc32/crc32_ppc64.c crc32/crc32c_ppc.c)
+   SET_SOURCE_FILES_PROPERTIES(crc32/crc32_ppc64.c crc32/crc32c_ppc.c PROPERTIES
+         COMPILE_FLAGS "${COMPILE_FLAGS} -maltivec -mvsx -mpower8-vector -mcrypto -mpower8-vector")
diff --git a/databases/mariadb105-server/files/patch-mysys_crc32_crc32c.cc b/databases/mariadb105-server/files/patch-mysys_crc32_crc32c.cc
new file mode 100644
index 000000000000..68eb0a285ef8
--- /dev/null
+++ b/databases/mariadb105-server/files/patch-mysys_crc32_crc32c.cc
@@ -0,0 +1,24 @@
+--- mysys/crc32/crc32c.cc.orig	2020-12-06 15:58:40 UTC
++++ mysys/crc32/crc32c.cc
+@@ -475,6 +475,21 @@ static int arch_ppc_probe(void) {
+ 
+   return arch_ppc_crc32;
+ }
++#elif __FreeBSD__
++#include <machine/cpu.h>
++#include <sys/auxv.h>
++#include <sys/elf_common.h>
++static int arch_ppc_probe(void) {
++  unsigned long cpufeatures;
++  arch_ppc_crc32 = 0;
++
++#if defined(__powerpc64__)
++  elf_aux_info(AT_HWCAP2, &cpufeatures, sizeof(cpufeatures));
++  if (cpufeatures & PPC_FEATURE2_HAS_VEC_CRYPTO) arch_ppc_crc32 = 1;
++#endif  /* __powerpc64__ */
++
++  return arch_ppc_crc32;
++}
+ #endif  // __linux__
+ 
+ static bool isAltiVec() {