Merge branch 'xacc-devel' of https://github.com/eclipse/xacc into xacc-devel

.gitmodules

 [submodule "tpls/cpr"]
 	path = tpls/cpr
-	url = https://github.com/whoshuu/cpr.git
+	url = https://github.com/ornl-qci/cpr.git
 [submodule "tpls/boost-cmake"]
 	path = tpls/boost-cmake
 	url = https://github.com/ornl-qci/boost-cmake

tpls/CMakeLists.txt

@@ -11,6 +11,14 @@
 #   Alexander J. McCaskey - initial API and implementation
 # *******************************************************************************/
 set(BUILD_SHARED_LIBS TRUE)
+if(APPLE)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPATH_MAX=4096")
+endif()
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0.0")
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=deprecated-copy")
+  endif()
+endif()
 add_subdirectory(cppmicroservices)
 
 set(USE_SYSTEM_CURL ON CACHE BOOL "" FORCE)
@@ -63,6 +71,7 @@ add_subdirectory(boost-cmake)
 
 # Compiler-specific C++11 activation (FROM ANTLR4).
 if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel")
+    message(STATUS "HELLO FROM GNU ${CMAKE_CXX_COMPILER_ID}")
     execute_process(
         COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
     # Just g++-5.0 and greater contain <codecvt> header. (test in ubuntu)
@@ -72,6 +81,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCH
         add_subdirectory(antlr)
     endif()
 elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND APPLE)
+    message(STATUS "HELLO FROM CLANG ${CMAKE_CXX_COMPILER_ID}")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     add_subdirectory(antlr)
 elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND CMAKE_SYSTEM_NAME MATCHES "Linux")
@@ -84,6 +94,7 @@ elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND CMAKE_SYSTEM_NAME MATCHES
     endif()
     # You can use libc++ to compile this project when g++ is NOT greater than or equal to 5.0.
     if (WITH_LIBCXX)
+       message(STATUS "HELLO WORLD WITH LIBCXX")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     endif()
 endif ()

cpr @ fd2f128b

-Subproject commit 3d14e61ed247a90a07db26fb107beb3086a035d6
+Subproject commit fd2f128bc370d49ba8a559ebbeda3c3a5992a787