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# CMake common helper functions module
include_guard(GLOBAL)
# check_uuid: Helper function to check for valid UUID
function(check_uuid uuid_string return_value)
set(valid_uuid TRUE)
# gersemi: off
set(uuid_token_lengths 8 4 4 4 12)
# gersemi: on
set(token_num 0)
string(REPLACE "-" ";" uuid_tokens ${uuid_string})
list(LENGTH uuid_tokens uuid_num_tokens)
if(uuid_num_tokens EQUAL 5)
message(DEBUG "UUID ${uuid_string} is valid with 5 tokens.")
foreach(uuid_token IN LISTS uuid_tokens)
list(GET uuid_token_lengths ${token_num} uuid_target_length)
string(LENGTH "${uuid_token}" uuid_actual_length)
if(uuid_actual_length EQUAL uuid_target_length)
string(REGEX MATCH "[0-9a-fA-F]+" uuid_hex_match ${uuid_token})
if(NOT uuid_hex_match STREQUAL uuid_token)
set(valid_uuid FALSE)
break()
endif()
else()
set(valid_uuid FALSE)
break()
endif()
math(EXPR token_num "${token_num}+1")
endforeach()
else()
set(valid_uuid FALSE)
endif()
message(DEBUG "UUID ${uuid_string} valid: ${valid_uuid}")
set(${return_value} ${valid_uuid} PARENT_SCOPE)
endfunction()
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/plugin-support.c.in")
configure_file(src/plugin-support.c.in plugin-support.c @ONLY)
add_library(plugin-support STATIC)
target_sources(plugin-support PRIVATE plugin-support.c PUBLIC src/plugin-support.h)
target_include_directories(plugin-support PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/src")
if(OS_LINUX OR OS_FREEBSD OR OS_OPENBSD)
# add fPIC on Linux to prevent shared object errors
set_property(TARGET plugin-support PROPERTY POSITION_INDEPENDENT_CODE ON)
endif()
endif()
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