fix build issue with adios2

Author: JieyangChen7

CMakeLists.txt

@@ -111,8 +111,11 @@ if (MGARD_ENABLE_SERIAL OR
   add_subdirectory (include/mgard-x/MDR)
   add_subdirectory (include/mgard-x/MDR-X)
   find_package(PkgConfig REQUIRED)
-  find_package(ZSTD REQUIRED)
-
+  pkg_search_module(ZSTD REQUIRED IMPORTED_TARGET GLOBAL libzstd)
+  if(ZSTD_FOUND)
+    message(STATUS "Found ZSTD: ${ZSTD_LINK_LIBRARIES}")
+  endif()
+  
   add_executable(mgard-x ${CMAKE_CURRENT_SOURCE_DIR}/src/mgard-x/Executables/mgard-x.cpp)
   target_link_libraries(mgard-x mgard-library  ${CMAKE_DL_LIBS})
   target_include_directories(mgard-x PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
@@ -258,6 +261,10 @@ set(MGARD_FILE_FORMAT_HPP "${MGARD_FILE_FORMAT_DIR}/mgard.pb.h")
 set(MGARD_FILE_FORMAT_CPP "${MGARD_FILE_FORMAT_DIR}/mgard.pb.cc")
 
 pkg_search_module(protobuf REQUIRED IMPORTED_TARGET GLOBAL protobuf>=3.0.0)
+if(protobuf_FOUND)
+  message(STATUS "Found protobuf: ${protobuf_LINK_LIBRARIES}")
+endif()
+
 find_program(PROTOC NAMES "protoc" REQUIRED)
 
 file(MAKE_DIRECTORY "${MGARD_FILE_FORMAT_DIR}")
@@ -340,12 +347,7 @@ target_link_libraries(mgard-library PUBLIC ZLIB::ZLIB)
 
 if(ZSTD_FOUND)
   target_compile_definitions(mgard-library PUBLIC MGARD_ZSTD)
-  if(ZSTD_FOUND_BY_CMAKE)
-    target_link_libraries(mgard-library PUBLIC zstd::libzstd_shared)
-  endif()
-  if(ZSTD_FOUND_BY_PKGCONFIG)
-    target_link_libraries(mgard-library PUBLIC PkgConfig::ZSTD)
-  endif()
+  target_link_libraries(mgard-library PUBLIC PkgConfig::ZSTD)
 endif()
 
 if(MGARD_ENABLE_CUDA)

build_scripts/build_mgard_cuda_ampere.sh

@@ -79,7 +79,7 @@ mkdir -p ${mgard_x_build_dir}
 cmake -S ${mgard_x_src_dir} -B ${mgard_x_build_dir} \
     -DCMAKE_PREFIX_PATH="${nvcomp_install_dir};${zstd_install_dir}/lib/cmake/zstd;${protobuf_install_dir}"\
     -DMGARD_ENABLE_CUDA=ON\
-    -DCMAKE_CUDA_ARCHITECTURES="86"\
+    -DCMAKE_CUDA_ARCHITECTURES="80"\
     -DMGARD_ENABLE_DOCS=OFF\
     -DCMAKE_BUILD_TYPE=Release\
     -DCMAKE_INSTALL_PREFIX=${mgard_x_install_dir}

cmake/FindZSTD.cmake

@@ -7,9 +7,10 @@ if(@ZLIB_FOUND@)
 	list(APPEND REQUIRED_VARS ZLIB_FOUND)
 endif()
 
-if(@zstd_FOUND@)
-  find_dependency(zstd)
-	list(APPEND REQUIRED_VARS zstd_FOUND)
+if(@ZSTD_FOUND@)
+	find_package(PkgConfig REQUIRED)
+	pkg_search_module(ZSTD IMPORTED_TARGET GLOBAL libzstd)
+	list(APPEND REQUIRED_VARS ZSTD_FOUND)
 endif()
 
 if(@NVCOMP_FOUND@)

cmake/mgard-config.cmake.in

@@ -22,6 +22,7 @@ struct Config {
   enum lossless_type lossless;
   int reorder;
   int log_level;
+  bool prefetch;
   bool auto_pin_host_buffers;
   SIZE max_larget_level;
   SIZE max_memory_footprint;

include/mgard-x/Config/Config.h

@@ -25,6 +25,7 @@ Config::Config() {
   normalize_coordinates = false;
   lossless = lossless_type::Huffman;
   reorder = 0;
+  prefetch = false;
   log_level = log::ERR;
   max_larget_level = std::numeric_limits<SIZE>::max(); // no limit
   auto_pin_host_buffers = true;