From 11636b4087f2a409ced706367feb7c055e814d31 Mon Sep 17 00:00:00 2001
From: Sheng Di <sdi1@anl.gov>
Date: Fri, 22 Mar 2019 19:48:42 -0500
Subject: [PATCH] remove OpenCL dependency

---
 CMakeLists.txt    | 8 +-------
 sz/CMakeLists.txt | 2 +-
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cb88ef4..e10d472c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ project (sz)
 enable_testing()
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -std=c99 -lm -fopenmp")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -fopenmp")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -std=c++11 -lm -fopenmp")
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_EXTENSIONS OFF)
@@ -27,12 +27,6 @@ if (NETCDF_FOUND)
   include_directories (${NETCDF_INCLUDE_DIRS})
 endif ()
 
-find_package(OpenCL)
-if(OpenCL_FOUND)
-	include_directories(${OpenCL_INCLUDE_DIRS})
-	add_definitions(-DHAVE_OPENCL)
-endif()
-
 find_program(TAGS ctags)
 if(TAGS)
 	add_custom_target(tags ALL
diff --git a/sz/CMakeLists.txt b/sz/CMakeLists.txt
index 8123e65b..a42a2f0f 100644
--- a/sz/CMakeLists.txt
+++ b/sz/CMakeLists.txt
@@ -1,7 +1,7 @@
 aux_source_directory(src sz_sources)
 
 add_library (SZ SHARED ${sz_sources})
-target_link_libraries (SZ zlib zstd ${OpenCL_LIBRARIES})
+target_link_libraries (SZ zlib zstd)
 target_compile_options(SZ
 	PRIVATE $<$<CONFIG:Debug>:-O3 -Wall -Wextra -Wpedantic -Wno-unused-parameter>
 	)