Merge pull request #70 from ksergey/fix-build-as-external

fixed build in case of submodule

Author: huangminghuang

CMakeLists.txt

@@ -19,7 +19,7 @@ if(POLICY CMP0054)
     cmake_policy(SET CMP0054 OLD)
 endif()
 
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 set(MFAST_MAJOR_VERSION 1)
 set(MFAST_MINOR_VERSION 3)

src/mfast/CMakeLists.txt

@@ -10,6 +10,7 @@ SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
 set(mfast_SRCS  ${sources} ${instruction_sources} ${headers} ${instruction_headers})
 
 add_library(mfast_static STATIC ${mfast_SRCS})
+target_include_directories(mfast_static PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
 
 if (UNIX)
   set_target_properties(mfast_static PROPERTIES OUTPUT_NAME mfast)