1 files changed, 65 insertions, 0 deletions
diff --git a/cmake/modules/BuildJaeger.cmake b/cmake/modules/BuildJaeger.cmake
new file mode 100644
index 000000000..6a7d41208
--- /dev/null
+++ b/cmake/modules/BuildJaeger.cmake
@@ -0,0 +1,65 @@
+# This module builds Jaeger after it's dependencies are installed and discovered
+# opentracing: is built using cmake/modules/Buildopentracing.cmake
+# Thrift: build using cmake/modules/Buildthrift.cmake
+# yaml-cpp, nlhomann-json: are installed locally and then discovered using
+# Find<package>.cmake
+# Boost Libraries used for building thrift are build and provided by
+# cmake/modules/BuildBoost.cmake
+
+function(build_jaeger)
+  set(Jaeger_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src/jaegertracing/jaeger-client-cpp")
+  set(Jaeger_INSTALL_DIR "${CMAKE_BINARY_DIR}/external")
+  set(Jaeger_BINARY_DIR "${Jaeger_INSTALL_DIR}/Jaeger")
+
+  file(MAKE_DIRECTORY "${Jaeger_INSTALL_DIR}")
+  set(Jaeger_CMAKE_ARGS -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+			-DBUILD_SHARED_LIBS=ON
+			-DHUNTER_ENABLED=OFF
+			-DBUILD_TESTING=OFF
+			-DJAEGERTRACING_BUILD_EXAMPLES=OFF
+			-DCMAKE_PREFIX_PATH="${CMAKE_BINARY_DIR}/external;${CMAKE_BINARY_DIR}/boost"
+			-DCMAKE_INSTALL_RPATH=${CMAKE_BINARY_DIR}/external
+			-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE
+			-DOpenTracing_DIR=${CMAKE_SOURCE_DIR}/src/jaegertracing/opentracing-cpp
+			-Dnlohmann_json_DIR=/usr/lib
+			-DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/boost\;${CMAKE_BINARY_DIR}/boost/include\;${CMAKE_BINARY_DIR}/external
+                       -DCMAKE_FIND_ROOT_PATH=${CMAKE_BINARY_DIR}/boost\;${CMAKE_BINARY_DIR}/boost/include\;${CMAKE_BINARY_DIR}/external
+			-DCMAKE_INSTALL_LIBDIR=${CMAKE_BINARY_DIR}/external/lib
+			-Dthrift_HOME=${CMAKE_BINARY_DIR}/external
+			-DOpenTracing_HOME=${CMAKE_BINARY_DIR}/external)
+
+  set(dependencies opentracing thrift)
+  include(BuildOpenTracing)
+  build_opentracing()
+  include(Buildthrift)
+  build_thrift()
+  if(NOT yaml-cpp_FOUND)
+    include(Buildyaml-cpp)
+    build_yamlcpp()
+    add_library(yaml-cpp::yaml-cpp SHARED IMPORTED)
+    add_dependencies(yaml-cpp::yaml-cpp yaml-cpp)
+    set_library_properties_for_external_project(yaml-cpp::yaml-cpp yaml-cpp)
+    list(APPEND dependencies "yaml-cpp")
+  endif()
+
+  if(CMAKE_MAKE_PROGRAM MATCHES "make")
+    # try to inherit command line arguments passed by parent "make" job
+    set(make_cmd $(MAKE))
+  else()
+    set(make_cmd ${CMAKE_COMMAND} --build <BINARY_DIR> --config $<CONFIG> --target Jaeger)
+  endif()
+  set(install_cmd $(MAKE) install DESTDIR=)
+
+  include(ExternalProject)
+  ExternalProject_Add(Jaeger
+    SOURCE_DIR ${Jaeger_SOURCE_DIR}
+    UPDATE_COMMAND ""
+    INSTALL_DIR "external"
+    PREFIX ${Jaeger_INSTALL_DIR}
+    CMAKE_ARGS ${Jaeger_CMAKE_ARGS}
+    BINARY_DIR ${Jaeger_BINARY_DIR}
+    BUILD_COMMAND ${make_cmd}
+    INSTALL_COMMAND ${install_cmd}
+    DEPENDS "${dependencies}"
+    )
+endfunction()