From bffacc332f34366e288f8493504c04c06141d739 Mon Sep 17 00:00:00 2001
From: Andre Sailer <andre.philippe.sailer@cern.ch>
Date: Fri, 21 Feb 2020 11:16:34 +0100
Subject: [PATCH] DDG4Python: only build things if python and pyroot are found
---
DDG4/CMakeLists.txt | 52 ++++++++++++++++++++++-----------------------
1 file changed, 25 insertions(+), 27 deletions(-)
diff --git a/DDG4/CMakeLists.txt b/DDG4/CMakeLists.txt
index 98fa70bf2..3ee66b461 100644
--- a/DDG4/CMakeLists.txt
+++ b/DDG4/CMakeLists.txt
@@ -50,7 +50,7 @@ dd4hep_add_plugin(DDG4Plugins
#--------------------------- Plugin library for the simulation framework ---------
-if(TARGET Python::Python)
+if(TARGET Python::Python AND TARGET ROOT::PyROOT)
dd4hep_print("|++> Python found, creating DDG4Python Dictionary")
dd4hep_add_dictionary(G__DDG4Python
SOURCES src/python/DDG4Python.C
@@ -60,33 +60,31 @@ if(TARGET Python::Python)
SOURCES tpython/DDPython.C
USES Python::Python
)
- if(TARGET ROOT::PyROOT)
- #--------------------------- Specialized python plugins --------------------------
- dd4hep_print("|++> ROOT Has Python, creating DDPython library and plugins")
- add_library(DDPython G__DDPython.cxx tpython/DDPython.cpp)
- add_library(DD4hep::DDPython ALIAS DDPython)
- target_link_libraries(DDPython DD4hep::DDG4 ROOT::Core Python::Python ROOT::PyROOT)
- IF(${CMAKE_CXX_STANDARD} GREATER 16)
- # python header not cxx17 compatible, gives error in clang
- target_compile_options(DDPython PUBLIC -Wno-register)
- ENDIF()
- dd4hep_add_plugin(DDG4Python
- SOURCES src/python/*.cpp
- GENERATED G__DDG4Python.cxx
- USES DD4hep::DDG4 DD4hep::DDPython
- )
- #---Helper to overcome deficiency of the python executable concerning multi-threading
- add_executable(pyddg4 pyddg4.cpp)
- target_link_libraries(pyddg4 PUBLIC DD4hep::DDPython ROOT::Core ROOT::PyROOT)
-
- # install these libraries
- set_target_properties(DDPython DDG4Python PROPERTIES VERSION ${DD4hep_VERSION} SOVERSION ${DD4hep_SOVERSION})
- INSTALL(TARGETS DDPython pyddg4 DDG4Python EXPORT DD4hep
- LIBRARY DESTINATION lib
- RUNTIME DESTINATION bin)
- endif()
+ #--------------------------- Specialized python plugins --------------------------
+ dd4hep_print("|++> ROOT Has Python, creating DDPython library and plugins")
+ add_library(DDPython G__DDPython.cxx tpython/DDPython.cpp)
+ add_library(DD4hep::DDPython ALIAS DDPython)
+ target_link_libraries(DDPython DD4hep::DDG4 ROOT::Core Python::Python ROOT::PyROOT)
+ IF(${CMAKE_CXX_STANDARD} GREATER 16)
+ # python header not cxx17 compatible, gives error in clang
+ target_compile_options(DDPython PUBLIC -Wno-register)
+ ENDIF()
+ dd4hep_add_plugin(DDG4Python
+ SOURCES src/python/*.cpp
+ GENERATED G__DDG4Python.cxx
+ USES DD4hep::DDG4 DD4hep::DDPython
+ )
+ #---Helper to overcome deficiency of the python executable concerning multi-threading
+ add_executable(pyddg4 pyddg4.cpp)
+ target_link_libraries(pyddg4 PUBLIC DD4hep::DDPython ROOT::Core ROOT::PyROOT)
+
+ # install these libraries
+ set_target_properties(DDPython DDG4Python PROPERTIES VERSION ${DD4hep_VERSION} SOVERSION ${DD4hep_SOVERSION})
+ INSTALL(TARGETS DDPython pyddg4 DDG4Python EXPORT DD4hep
+ LIBRARY DESTINATION lib
+ RUNTIME DESTINATION bin)
else()
- dd4hep_print("|+++++> Python not found, not creating DDG4 Python Dictionaries")
+ dd4hep_print("|+++++> Python or PyROOT not found, not creating DDG4 Python Dictionaries")
endif()
#--------------------------- Plugin library for the simulation framework ---------
--
GitLab