Make valgrind work on Fedora 30

cmake/FDBComponents.cmake

@@ -1,5 +1,13 @@
 set(FORCE_ALL_COMPONENTS OFF CACHE BOOL "Fails cmake if not all dependencies are found")
 
+################################################################################
+# Valgrind
+################################################################################
+
+if(USE_VALGRIND)
+  find_package(Valgrind REQUIRED)
+endif()
+
 ################################################################################
 # LibreSSL
 ################################################################################

cmake/FindValgrind.cmake

@@ -0,0 +1,13 @@
+find_path(VALGRIND_INCLUDE_DIR
+  NAMES
+  valgrind.h
+  PATH_SUFFIXES include valgrind)
+
+find_package_handle_standard_args(Valgrind
+  REQUIRED_VARS VALGRIND_INCLUDE_DIR
+  FAIL_MESSAGE "Could not find Valgrind header files, try set the path to the Valgrind headers in the variable Valgrind_ROOT")
+
+if(VALGRIND_FOUND)
+  add_library(Valgrind INTERFACE)
+  target_include_directories(Valgrind INTERFACE "${VALGRIND_INCLUDE_DIR}")
+endif()

fdbrpc/CMakeLists.txt

@@ -57,6 +57,9 @@ add_library(thirdparty ${FDBRPC_THIRD_PARTY_SRCS})
 if(NOT WIN32)
   target_compile_options(thirdparty BEFORE PRIVATE -w) # disable warnings for third party
 endif()
+if(USE_VALGRIND)
+  target_link_libraries(thirdparty PUBLIC Valgrind)
+endif()
 
 set(FDBRPC_SRCS_DISABLE_ACTOR_WITHOUT_WAIT_WARNING
   ActorFuzz.actor.cpp

flow/CMakeLists.txt

@@ -89,6 +89,9 @@ elseif(WIN32)
 endif()
 target_link_libraries(flow PRIVATE ${FLOW_LIBS})
 target_link_libraries(flow PUBLIC boost_target Threads::Threads ${CMAKE_DL_LIBS})
+if(USE_VALGRIND)
+  target_link_libraries(flow PUBLIC Valgrind)
+endif()
 if(NOT WITH_TLS)
   target_compile_definitions(flow PUBLIC TLS_DISABLED)
 else()