1 files changed, 54 insertions, 0 deletions
diff --git a/user/rapidjson/powerpc.patch b/user/rapidjson/powerpc.patch
new file mode 100644
index 000000000..cf4e390cc
--- /dev/null
+++ b/user/rapidjson/powerpc.patch
@@ -0,0 +1,54 @@
+From c4db88a3142548ea342e1fd971bf2a08aa70c7eb Mon Sep 17 00:00:00 2001
+From: Wu Zhao <wuzhaozju@gmail.com>
+Date: Wed, 26 Oct 2016 17:27:54 +0800
+Subject: [PATCH] support IBM PowerPC / ppc64 / ppc64le and XL compiler
+
+Avoid POWER platform compiling error and support IBM XL C++ compiler on
+Linux / AIX.
+---
+ CMakeLists.txt | 18 ++++++++++++++++--
+ 1 file changed, 16 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ceda71b1b..8ccda4be6 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -50,7 +50,13 @@ if(CCACHE_FOUND)
+ endif(CCACHE_FOUND)
+ 
+ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
++    if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "powerpc" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64le")
++      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
++    else()
++      #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
++      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
++    endif()
++    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
+     if (RAPIDJSON_BUILD_CXX11)
+         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7.0")
+             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+@@ -73,7 +79,13 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+         endif()
+     endif()
+ elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers")
++    if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "powerpc" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64le")
++      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
++    else()
++      #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
++      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
++    endif()
++    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -Wno-missing-field-initializers")
+     if (RAPIDJSON_BUILD_CXX11)
+         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+     endif()
+@@ -90,6 +102,8 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+     add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
++elseif (CMAKE_CXX_COMPILER_ID MATCHES "XL")
++    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qarch=auto")
+ endif()
+ 
+ #add extra search paths for libraries and includes