add shadow target

CMakeLists.txt

@@ -1,5 +1,10 @@
 cmake_minimum_required(VERSION 2.8.10)
 
+macro(add_cflags)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGN}")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARGN}")
+endmacro(add_cflags)
+  
 set(WITH_SHARED OFF)
 set(DEBUG_FLAGS "-g")
 set(OPTIMIZE_FLAGS "-Os")
@@ -10,6 +15,7 @@ endif(ASAN)
 
 if(SHADOW)
   add_definitions(-DTESTNET=true)
+  add_cflags("-fPIC")
 endif()
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -Wall ${DEBUG_FLAGS} ${OPTIMIZE_FLAGS}")
@@ -90,7 +96,20 @@ target_link_libraries(rcutil ${STATIC_LIB} ${LIBS})
 
 
 if(SHADOW)
-  add_shadow_plugin(shadow-plugin-llarpd ${EXE_SRC})
-  target_link_libraries(shadow-plugin-llarpd ${STATIC_LIB})
-  install(TARGETS shadow-pluging-llarpd DESTINATIONS plugins)
+  if("${SHADOW_ROOT}" STREQUAL "")
+    set(SHADOW_ROOT "$ENV{HOME}/.shadow")
+  endif("${SHADOW_ROOT}" STREQUAL "")
+  if(EXISTS "${SHADOW_ROOT}")
+    message(STATUS "SHADOW_ROOT = ${SHADOW_ROOT}")
+  else()
+    message(FATAL_ERROR "SHADOW_ROOT path does not exist: '${SHADOW_ROOT}'")
+  endif()
+  set(CMAKE_MODULE_PATH "${SHADOW_ROOT}/share/cmake/Modules")
+  include_directories(${CMAKE_MODULE_PATH})
+  include_directories(${SHADOW_ROOT}/include)
+  include(ShadowTools)
+  add_cflags("-fno-inline -fno-strict-aliasing")
+  add_shadow_plugin(shadow-llarpd ${EXE_SRC})
+  target_link_libraries(shadow-llarpd ${STATIC_LIB})
+  install(TARGETS shadow-llarpd DESTINATION plugins)
 endif()

Makefile

@@ -32,5 +32,12 @@ $(TARGETS): release-compile
 
 release: $(SIGS)
 
+shadow-configure: clean
+	cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DSHADOW=ON
+
+shadow: shadow-configure
+	ninja
+
+
 format:
 	clang-format -i $$(find daemon llarp include | grep -E '\.[h,c](pp)?$$')