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Allow Framework and Go4Engine to be built separately. #4

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Merged
linev merged 1 commit into from
Jun 12, 2026
Merged

Allow Framework and Go4Engine to be built separately. #4

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30 changes: 18 additions & 12 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -72,22 +72,28 @@ install(FILES ${CMAKE_BINARY_DIR}/StreamConfig.cmake
DESTINATION ${CMAKE_INSTALL_CMAKEDIR}
)

add_subdirectory(framework)
option(ENABLE_FRAMEWORK "Build framework subdirectory" ON)
option(ENABLE_GO4ENGINE "Build go4engine subdirectory" ON)

if(Go4_FOUND)
add_subdirectory(go4engine)
if(ENABLE_FRAMEWORK)
add_subdirectory(framework)
endif()

if(ENABLE_GO4ENGINE AND Go4_FOUND)
add_subdirectory(go4engine)
endif()

get_property(__allHeaders GLOBAL PROPERTY STREAM_HEADER_TARGETS)
add_custom_target(move_headers ALL DEPENDS ${__allHeaders})

export(
EXPORT ${PROJECT_NAME}Targets
NAMESPACE stream::
FILE ${PROJECT_NAME}Targets.cmake)

install(
EXPORT ${PROJECT_NAME}Targets
NAMESPACE stream::
DESTINATION ${CMAKE_INSTALL_CMAKEDIR})
if(ENABLE_FRAMEWORK)
export(
EXPORT ${PROJECT_NAME}Targets
NAMESPACE stream::
FILE ${PROJECT_NAME}Targets.cmake)

install(
EXPORT ${PROJECT_NAME}Targets
NAMESPACE stream::
DESTINATION ${CMAKE_INSTALL_CMAKEDIR})
endif()
3 changes: 3 additions & 0 deletions framework/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,8 @@ STREAM_LINK_LIBRARY(Stream
LIBRARIES ${stream_libs}
)

add_library(stream::Stream ALIAS Stream)

# ================== Install Stream headers ==========

foreach(dir base dogma get4 hadaq mbs nx dabc)
Expand Down Expand Up @@ -175,4 +177,5 @@ if(ROOT_FOUND)
install(FILES ${CMAKE_BINARY_DIR}/lib/libStreamDict.rootmap ${CMAKE_BINARY_DIR}/lib/libStreamDict_rdict.pcm
DESTINATION ${CMAKE_INSTALL_LIBDIR})

add_library(stream::StreamDict ALIAS StreamDict)
endif()
6 changes: 5 additions & 1 deletion go4engine/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
include(${GO4_USE_FILE})

if(NOT TARGET stream::Stream)
find_package(Stream REQUIRED PATHS $ENV{STREAMSYS})
endif()

GO4_USER_ANALYSIS(
LINKDEF
LinkDef.h
Expand All @@ -11,7 +15,7 @@ GO4_USER_ANALYSIS(
TUserSource.cxx
TFirstStepProcessor.cxx
LIBRARIES
Stream StreamDict
stream::Stream stream::StreamDict
INCLUDE_DIRS
${CMAKE_SOURCE_DIR}/include
TARGET_DIR
Expand Down