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[CMake] Add flag to enable the use of a local directory for external projects #5511

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Merged
fredroy merged 1 commit into from
Jun 10, 2025
Merged

[CMake] Add flag to enable the use of a local directory for external projects #5511

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14 changes: 12 additions & 2 deletions Sofa/framework/Config/cmake/SofaMacrosConfigure.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -226,13 +226,15 @@ function(sofa_add_generic_external name type)
set(fetched_dir "${CMAKE_BINARY_DIR}/external_directories/fetched/${name}" )
file(RELATIVE_PATH relative_path "${CMAKE_SOURCE_DIR}" "${directory}")

set(${upper_name}_LOCAL_DIRECTORY "" CACHE STRING "Absolute path to a local folder containing the cloned repository")

# Fetch
if(${fetch_enabled})
set(${upper_name}_GIT_REPOSITORY "${ARG_GIT_REPOSITORY}" CACHE STRING "Repository address" )
set(${upper_name}_GIT_TAG "${ARG_GIT_REF}" CACHE STRING "Branch or commit SHA to checkout" )

message("Fetching ${type_lower} ${name} in ${fetched_dir}")
message(STATUS "Checkout reference ${${upper_name}_GIT_TAG} from repository ${${upper_name}_GIT_REPOSITORY} ")
message("${name}: Fetching ${type_lower} in ${fetched_dir}")
message(STATUS "${name}: Checkout reference ${${upper_name}_GIT_TAG} from repository ${${upper_name}_GIT_REPOSITORY} ")

#Generate temporary folder to store project that will fetch the sources
if(NOT EXISTS ${fetched_dir}-temp)
Expand Down Expand Up @@ -271,7 +273,15 @@ function(sofa_add_generic_external name type)
if(NOT generate_exitcode EQUAL 0 OR NOT build_exitcode EQUAL 0)
message(SEND_ERROR "Failed to fetch external repository ${name}." "\nSee logs in ${fetched_dir}/logs.txt")
endif()
elseif (NOT ${upper_name}_LOCAL_DIRECTORY STREQUAL "")
if(EXISTS ${${upper_name}_LOCAL_DIRECTORY})
message("${name}: Using local directory ${${upper_name}_LOCAL_DIRECTORY}.")
set(fetched_dir "${${upper_name}_LOCAL_DIRECTORY}")

else ()
message(SEND_ERROR "${name}: Specified directory ${${upper_name}_LOCAL_DIRECTORY} doesn't exist." "\nPlease provide a directory containing the fetched project, or use option ${fetch_enabled} to automatically fetch it.")

endif ()
endif()

# Add
Expand Down