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Merged
tmadlener merged 2 commits into from
Jan 19, 2026
Merged

find Python3 in find_dependency #927

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e5b08e1
find Python3 in find_dependency
m-fila Jan 19, 2026
02d1e53
fix remaining variables
m-fila Jan 19, 2026
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2 changes: 1 addition & 1 deletion cmake/podioBuild.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -183,7 +183,7 @@ endmacro(ADD_CLANG_TIDY)
# necessary to expose
macro(podio_python_setup)
#Check if Python version detected matches the version used to build ROOT
SET(Python_FIND_FRAMEWORK LAST)
SET(Python3_FIND_FRAMEWORK LAST)
IF((TARGET ROOT::PyROOT OR TARGET ROOT::ROOTTPython) AND ${ROOT_VERSION} VERSION_GREATER_EQUAL 6.19)
# some cmake versions don't include python patch level in PYTHON_VERSION
IF(CMAKE_VERSION VERSION_GREATER_EQUAL 3.16.0 AND CMAKE_VERSION VERSION_LESS_EQUAL 3.17.2)
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4 changes: 2 additions & 2 deletions cmake/podioConfig.cmake.in
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Expand Up @@ -26,9 +26,9 @@ set(PODIO_IO_HANDLERS "@PODIO_IO_HANDLERS@")
include(CMakeFindDependencyMacro)
find_dependency(ROOT @ROOT_VERSION@)
if(NOT "@REQUIRE_PYTHON_VERSION@" STREQUAL "")
find_dependency(Python @REQUIRE_PYTHON_VERSION@ COMPONENTS Interpreter Development)
find_dependency(Python3 @REQUIRE_PYTHON_VERSION@ COMPONENTS Interpreter Development)
else()
find_dependency(Python COMPONENTS Interpreter Development)
find_dependency(Python3 COMPONENTS Interpreter Development)
endif()

SET(ENABLE_SIO @ENABLE_SIO@)
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2 changes: 1 addition & 1 deletion cmake/podioMacros.cmake
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Expand Up @@ -155,7 +155,7 @@ function(PODIO_GENERATE_DATAMODEL datamodel YAML_FILE RETURN_HEADERS RETURN_SOUR
message(STATUS "Creating '${datamodel}' datamodel")
# we need to bootstrap the data model, so this has to be executed in the cmake run
execute_process(
COMMAND ${Python_EXECUTABLE} ${podio_PYTHON_DIR}/podio_class_generator.py ${CLANG_FORMAT_ARG} ${SCHEMA_EVOLUTION_ARG} ${UPSTREAM_EDM_ARG} ${YAML_FILE} ${ARG_OUTPUT_FOLDER} ${datamodel} ${ARG_IO_BACKEND_HANDLERS} ${LANGUAGE_ARG} ${VERSION_ARG} ${OLD_DESCRIPTION_ARG}
COMMAND ${Python3_EXECUTABLE} ${podio_PYTHON_DIR}/podio_class_generator.py ${CLANG_FORMAT_ARG} ${SCHEMA_EVOLUTION_ARG} ${UPSTREAM_EDM_ARG} ${YAML_FILE} ${ARG_OUTPUT_FOLDER} ${datamodel} ${ARG_IO_BACKEND_HANDLERS} ${LANGUAGE_ARG} ${VERSION_ARG} ${OLD_DESCRIPTION_ARG}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
RESULT_VARIABLE podio_generate_command_retval
)
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