[C++]: Generate IR codecs during CMake run

Author: didenko

CMakeLists.txt

@@ -95,3 +95,5 @@ add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/sbe-tool/src/main/cpp)
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/sbe-tool/src/test/cpp)
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/sbe-samples/src/main/cpp)
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/sbe-benchmarks/src/main/cpp)
+
+add_dependencies(sbe ir_codecs)

sbe-tool/src/main/cpp/.gitignore

@@ -0,0 +1 @@
+uk_co_real_logic_sbe_ir_generated/*

sbe-tool/src/main/cpp/CMakeLists.txt

@@ -14,6 +14,17 @@
 # limitations under the License.
 #
 
+add_custom_target(
+ ir_codecs
+ java
+ "-Dsbe.output.dir=${CMAKE_CURRENT_SOURCE_DIR}"
+ "-Dsbe.target.language=CPP"
+ "-jar" "${CMAKE_SOURCE_DIR}/sbe-all/build/libs/sbe-all-${SBE_VERSION_TXT}.jar"
+ "../resources/sbe-ir.xml"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ COMMENT "Generate IR codecs"
+)
+
 set(HEADERS
  sbe/sbe.h
  otf/IrDecoder.h