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Conditionally use cmake_path on cmake < 3.20 #424

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Merged
caguero merged 1 commit into from
Feb 3, 2024
Merged

Conditionally use cmake_path on cmake < 3.20 #424

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12 changes: 10 additions & 2 deletions gz-msgs-extras.cmake.in
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,15 @@ include(${@PROJECT_NAME@_DIR}/gz_msgs_factory.cmake)
include(${@PROJECT_NAME@_DIR}/gz_msgs_generate.cmake)

set(@PROJECT_NAME@_INSTALL_PATH "${@PROJECT_NAME@_DIR}/@PROJECT_CMAKE_EXTRAS_PATH_TO_PREFIX@")
cmake_path(NORMAL_PATH @PROJECT_NAME@_INSTALL_PATH OUTPUT_VARIABLE @PROJECT_NAME@_INSTALL_PATH)

if(CMAKE_VERSION VERSION_LESS "3.20.0")
file(TO_CMAKE_PATH @PROJECT_NAME@_INSTALL_PATH NORMALIZED_PATH) # Converts native path to CMake style with forward slashes.
get_filename_component(ABSOLUTE_PATH "${NORMALIZED_PATH}" ABSOLUTE) # Extracts the absolute path component.
set(@PROJECT_NAME@_INSTALL_PATH "${ABSOLUTE_PATH}") # Stores the normalized absolute path back to the original variable.
else()
cmake_path(NORMAL_PATH @PROJECT_NAME@_INSTALL_PATH OUTPUT_VARIABLE @PROJECT_NAME@_INSTALL_PATH)
endif()

set(PROTOC_NAME "$<TARGET_FILE_NAME:@PROJECT_NAME@_protoc_plugin>")
set(PROTO_SCRIPT_NAME "@PROJECT_NAME@_generate.py")
set(FACTORY_SCRIPT_NAME "@PROJECT_NAME@_generate_factory.py")
Expand All @@ -37,7 +45,7 @@ if(NOT DEFINED @PROJECT_NAME@_PROTOC_EXECUTABLE)
endif()
if(NOT DEFINED @PROJECT_NAME@_PYTHON_INTERPRETER)
set(@PROJECT_NAME@_PYTHON_INTERPRETER Python3::Interpreter)
endif()
endif()
set(@PROJECT_NAME@_PROTO_GENERATOR_SCRIPT ${@PROJECT_NAME@_INSTALL_PATH}/bin/${PROTO_SCRIPT_NAME})
set(@PROJECT_NAME@_FACTORY_GENERATOR_SCRIPT ${@PROJECT_NAME@_INSTALL_PATH}/bin/${FACTORY_SCRIPT_NAME})

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