Adding USE_OpenMP to cmake files;

Adding MD5 to verify downloaded file;
Removing compiler restriction.

cmake/options.cmake

@@ -1,3 +1,6 @@
+# Use OpenMP?
+option (USE_OpenMP "Use OpenMP for parallel parsing" ON)
+
 # Use SymtabAPI or SymLite?
 option (LIGHTWEIGHT_SYMTAB "Use lightweight symtab interface for ParseAPI, ProcControl, and Stackwalker; disables DyninstAPI build" OFF)
 

cmake/packages.cmake

@@ -29,16 +29,17 @@ if (UNIX)
             PREFIX ${CMAKE_BINARY_DIR}/tbb
             STAMP_DIR ${CMAKE_BINARY_DIR}/tbb/src/TBB-stamp
             URL https://github.com/01org/tbb/archive/2018_U6.tar.gz
+            URL_MD5 9a0f78db4f72356068b00f29f54ee6bc
             SOURCE_DIR ${CMAKE_BINARY_DIR}/tbb/src/TBB/src
             CONFIGURE_COMMAND ""
             BINARY_DIR ${CMAKE_BINARY_DIR}/tbb/src/TBB/src
-            BUILD_COMMAND make -j${NCPU} tbb tbbmalloc compiler=gcc tbb_build_dir=${CMAKE_BINARY_DIR}/tbb/src/TBB-build tbb_build_prefix=tbb
+            BUILD_COMMAND make -j${NCPU} tbb tbbmalloc tbb_build_dir=${CMAKE_BINARY_DIR}/tbb/src/TBB-build tbb_build_prefix=tbb
             INSTALL_COMMAND sh -c "mkdir -p ${CMAKE_BINARY_DIR}/tbb/include && mkdir -p ${CMAKE_BINARY_DIR}/tbb/lib \
                 && cp ${CMAKE_BINARY_DIR}/tbb/src/TBB-build/tbb_release/*.so* ${CMAKE_BINARY_DIR}/tbb/lib \
                 && cp -r ${CMAKE_BINARY_DIR}/tbb/src/TBB/src/include/* ${CMAKE_BINARY_DIR}/tbb/include"
             )
     set(TBB_INCLUDE_DIRS ${CMAKE_BINARY_DIR}/tbb/include)
-    set(TBB_LIBRARIES ${CMAKE_BINARY_DIR}/tbb/libtbb.so ${CMAKE_BINARY_DIR}/tbb/libtbbmalloc_proxy.so)
+    set(TBB_LIBRARIES ${CMAKE_BINARY_DIR}/tbb/lib/libtbb.so ${CMAKE_BINARY_DIR}/tbb/lib/libtbbmalloc_proxy.so)
     set(TBB_FOUND 1)
   endif()
   add_library(libelf_imp SHARED IMPORTED)

parseAPI/CMakeLists.txt

@@ -124,6 +124,11 @@ message(STATUS "Architecture is: ${CMAKE_LIBRARY_ARCHITECTURE}")
 FILE (GLOB headers "h/*.h")
 FILE (GLOB dataflowheaders "../dataflowAPI/h/*.h")
 set_target_properties (parseAPI PROPERTIES PUBLIC_HEADER "${headers};${dataflowheaders}")
+
+if (USE_OpenMP MATCHES "ON")
+set_target_properties (parseAPI PROPERTIES COMPILE_FLAGS "-fopenmp" LINK_FLAGS "-fopenmp")
+endif()
+
 if (USE_COTIRE)
     cotire(parseAPI)
 endif()

parseAPI/src/debug_parse.C

@@ -62,7 +62,12 @@ int Dyninst::ParseAPI::parsing_printf_int(const char *format, ...)
     if(NULL == format) return -1;
     if (log_file == NULL) {
         char filename[128];
+#if defined(_OPENMP)
         snprintf(filename, 128, "%s-%d.txt", getenv("DYNINST_DEBUG_PARSING"), omp_get_thread_num());
+#else
+        snprintf(filename, 128, "%s-%d.txt", getenv("DYNINST_DEBUG_PARSING"), 0);
+#endif
+
         log_file = fopen(filename, "w");
     }