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Add DEPENDS_EXPLICIT_ONLY to remove implicit dependencies #168

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Add DEPENDS_EXPLICIT_ONLY to remove implicit dependencies #168

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0863bd6
Add DEPENDS_EXPLICIT_ONLY to remove implicit dependencies
TonyWelte Sep 30, 2025
f1b86f8
Use version check instead of bumping minimum cmake version
TonyWelte Oct 2, 2025
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7 changes: 7 additions & 0 deletions rosidl_typesupport_c/cmake/rosidl_typesupport_c_generate_interfaces.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,12 @@ set(Python3_FIND_UNVERSIONED_NAMES FIRST)

find_package(Python3 REQUIRED COMPONENTS Interpreter)

if(${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.27)
set(_dep_explicit_only DEPENDS_EXPLICIT_ONLY)
else()
set(_dep_explicit_only "")
endif()

get_used_typesupports(typesupports "rosidl_typesupport_c")
add_custom_command(
OUTPUT ${_generated_sources}
Expand All @@ -99,6 +105,7 @@ add_custom_command(
DEPENDS ${target_dependencies}
COMMENT "Generating C type support dispatch for ROS interfaces"
VERBATIM
${_dep_explicit_only}
)

set(_target_suffix "__rosidl_typesupport_c")
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7 changes: 7 additions & 0 deletions rosidl_typesupport_cpp/cmake/rosidl_typesupport_cpp_generate_interfaces.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,12 @@ set(Python3_FIND_UNVERSIONED_NAMES FIRST)

find_package(Python3 REQUIRED COMPONENTS Interpreter)

if(${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.27)
set(_dep_explicit_only DEPENDS_EXPLICIT_ONLY)
else()
set(_dep_explicit_only "")
endif()

get_used_typesupports(typesupports "rosidl_typesupport_cpp")
add_custom_command(
OUTPUT ${_generated_sources}
Expand All @@ -96,6 +102,7 @@ add_custom_command(
DEPENDS ${target_dependencies}
COMMENT "Generating C++ type support dispatch for ROS interfaces"
VERBATIM
${_dep_explicit_only}
)

set(_target_suffix "__rosidl_typesupport_cpp")
Expand Down