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enable_language(C)
cmake_policy(SET CMP0095 NEW)
set(test_rpath_names
preexcluded
rpath_postexcluded
rpath
rpath_parent_postexcluded
rpath_parent
rpath_origin_postexcluded
rpath_origin
rpath_search_postexcluded
rpath_search
rpath_unresolved
conflict
)
set(test_runpath_names
runpath_postexcluded
runpath
runpath_origin_postexcluded
runpath_origin
runpath_parent_unresolved
runpath_search_postexcluded
runpath_search
runpath_unresolved
)
file(REMOVE "${CMAKE_BINARY_DIR}/test_rpath.c")
add_library(test_rpath SHARED "${CMAKE_BINARY_DIR}/test_rpath.c")
foreach(name ${test_rpath_names})
file(WRITE "${CMAKE_BINARY_DIR}/${name}.c" "void ${name}(void) {}\n")
add_library(${name} SHARED "${CMAKE_BINARY_DIR}/${name}.c")
file(APPEND "${CMAKE_BINARY_DIR}/test_rpath.c" "extern void ${name}(void);\n")
endforeach()
file(APPEND "${CMAKE_BINARY_DIR}/test_rpath.c" "void test_rpath(void)\n{\n")
foreach(name ${test_rpath_names})
file(APPEND "${CMAKE_BINARY_DIR}/test_rpath.c" " ${name}();\n")
endforeach()
file(APPEND "${CMAKE_BINARY_DIR}/test_rpath.c" "}\n")
install(TARGETS rpath_postexcluded DESTINATION lib/rpath_postexcluded)
install(TARGETS rpath DESTINATION lib/rpath)
install(TARGETS rpath_origin_postexcluded DESTINATION lib/rpath_origin_postexcluded)
install(TARGETS rpath_origin DESTINATION lib/rpath_origin)
install(TARGETS rpath_parent_postexcluded DESTINATION lib/rpath_parent_postexcluded)
install(TARGETS rpath rpath_origin rpath_parent DESTINATION lib/rpath_parent)
install(TARGETS rpath_search_postexcluded DESTINATION lib/rpath_search_postexcluded)
install(TARGETS rpath rpath_origin rpath_parent rpath_search DESTINATION lib/rpath_search)
install(TARGETS conflict DESTINATION lib/conflict)
target_link_libraries(test_rpath PRIVATE ${test_rpath_names})
set_property(TARGET test_rpath PROPERTY INSTALL_RPATH
"${CMAKE_BINARY_DIR}/root-all/lib/rpath_postexcluded"
"${CMAKE_BINARY_DIR}/root-all/lib/rpath"
"\$ORIGIN/rpath_origin_postexcluded"
"\${ORIGIN}/rpath_origin"
"${CMAKE_BINARY_DIR}/root-all/lib/conflict"
)
target_link_options(test_rpath PRIVATE -Wl,--disable-new-dtags)
file(REMOVE "${CMAKE_BINARY_DIR}/test_runpath.c")
add_library(test_runpath SHARED "${CMAKE_BINARY_DIR}/test_runpath.c")
foreach(name ${test_runpath_names} rpath conflict)
file(WRITE "${CMAKE_BINARY_DIR}/${name}.c" "void ${name}(void) {}\n")
if(NOT name MATCHES "^(rpath|conflict)$")
add_library(${name} SHARED "${CMAKE_BINARY_DIR}/${name}.c")
endif()
file(APPEND "${CMAKE_BINARY_DIR}/test_runpath.c" "extern void ${name}(void);\n")
endforeach()
file(APPEND "${CMAKE_BINARY_DIR}/test_runpath.c" "void test_runpath(void)\n{\n")
foreach(name ${test_runpath_names} rpath conflict)
file(APPEND "${CMAKE_BINARY_DIR}/test_runpath.c" " ${name}();\n")
endforeach()
file(APPEND "${CMAKE_BINARY_DIR}/test_runpath.c" "}\n")
install(TARGETS runpath_postexcluded DESTINATION lib/runpath_postexcluded)
install(TARGETS runpath DESTINATION lib/runpath)
install(TARGETS runpath_origin_postexcluded DESTINATION lib/runpath_origin_postexcluded)
install(TARGETS runpath_origin DESTINATION lib/runpath_origin)
install(TARGETS runpath_parent_unresolved DESTINATION lib/runpath_parent_unresolved)
install(TARGETS runpath_search_postexcluded DESTINATION lib/runpath_search_postexcluded)
install(TARGETS runpath runpath_origin runpath_search DESTINATION lib/runpath_search)
install(TARGETS conflict DESTINATION lib/conflict2)
target_link_libraries(test_runpath PRIVATE ${test_runpath_names} rpath conflict)
set_property(TARGET test_runpath PROPERTY INSTALL_RPATH
"${CMAKE_BINARY_DIR}/root-all/lib/runpath/../rpath" # Ensure that files that don't conflict are treated correctly
"${CMAKE_BINARY_DIR}/root-all/lib/runpath_postexcluded"
"${CMAKE_BINARY_DIR}/root-all/lib/runpath"
"\${ORIGIN}/runpath_origin_postexcluded"
"\$ORIGIN/runpath_origin"
"${CMAKE_BINARY_DIR}/root-all/lib/conflict2"
)
target_link_options(test_runpath PRIVATE -Wl,--enable-new-dtags)
set_property(TARGET test_rpath ${test_rpath_names} test_runpath ${test_runpath_names} PROPERTY LIBRARY_OUTPUT_DIRECTORY lib)
install(TARGETS test_rpath test_runpath DESTINATION lib)
add_executable(topexe linux/topexe.c)
add_library(toplib SHARED linux/toplib.c)
add_library(topmod MODULE linux/toplib.c)
target_link_libraries(topexe PRIVATE test_rpath test_runpath)
target_link_libraries(toplib PRIVATE test_rpath test_runpath)
target_link_libraries(topmod PRIVATE test_rpath test_runpath)
set_property(TARGET topexe toplib topmod PROPERTY INSTALL_RPATH
"${CMAKE_BINARY_DIR}/root-all/lib"
"${CMAKE_BINARY_DIR}/root-all/lib/rpath_parent_postexcluded"
"${CMAKE_BINARY_DIR}/root-all/lib/rpath_parent"
"${CMAKE_BINARY_DIR}/root-all/lib/runpath_parent_unresolved"
)
target_link_options(topexe PRIVATE -Wl,--disable-new-dtags)
target_link_options(toplib PRIVATE -Wl,--disable-new-dtags)
target_link_options(topmod PRIVATE -Wl,--disable-new-dtags)
install(TARGETS topexe toplib RUNTIME DESTINATION bin LIBRARY DESTINATION lib)
install(TARGETS topmod LIBRARY DESTINATION lib/modules)
install(CODE [[
function(exec_get_runtime_dependencies depsfile udepsfile cdepsfile)
file(GET_RUNTIME_DEPENDENCIES
RESOLVED_DEPENDENCIES_VAR deps
UNRESOLVED_DEPENDENCIES_VAR udeps
CONFLICTING_DEPENDENCIES_PREFIX cdeps
PRE_INCLUDE_REGEXES
"^lib(test_rpath|rpath_postexcluded|rpath|rpath_parent_postexcluded|rpath_parent|rpath_origin_postexcluded|rpath_origin|rpath_search_postexcluded|rpath_search|rpath_unresolved|test_runpath|runpath_postexcluded|runpath|runpath_origin_postexcluded|runpath_origin|runpath_parent_unresolved|runpath_search_postexcluded|runpath_search|runpath_unresolved|conflict)\\.so$"
"^libc\\.so"
PRE_EXCLUDE_REGEXES ".*"
POST_INCLUDE_REGEXES "^.*/(libtest_rpath|rpath/librpath|rpath_parent/librpath_parent|rpath_search/librpath_search|libtest_runpath|runpath/librunpath|runpath_origin_postexcluded|runpath_origin|runpath_search/librunpath_search|conflict2?/libconflict)\\.so$"
POST_EXCLUDE_REGEXES ".*"
DIRECTORIES
"${CMAKE_INSTALL_PREFIX}/lib/rpath_search_postexcluded"
"${CMAKE_INSTALL_PREFIX}/lib/rpath_search"
"${CMAKE_INSTALL_PREFIX}/lib/runpath_search_postexcluded"
"${CMAKE_INSTALL_PREFIX}/lib/runpath_search"
${ARGN}
)
list(SORT deps)
list(SORT udeps)
list(SORT cdeps_FILENAMES)
file(WRITE "${CMAKE_INSTALL_PREFIX}/deps/${depsfile}" "${deps}")
file(WRITE "${CMAKE_INSTALL_PREFIX}/deps/${udepsfile}" "${udeps}")
file(WRITE "${CMAKE_INSTALL_PREFIX}/deps/${cdepsfile}" "")
foreach(cdep IN LISTS cdeps_FILENAMES)
set(cdep_values ${cdeps_${cdep}})
list(SORT cdep_values)
file(APPEND "${CMAKE_INSTALL_PREFIX}/deps/${cdepsfile}" "${cdep}:${cdep_values}\n")
endforeach()
endfunction()
exec_get_runtime_dependencies(
deps1.txt udeps1.txt cdeps1.txt
EXECUTABLES
"${CMAKE_INSTALL_PREFIX}/bin/$<TARGET_FILE_NAME:topexe>"
)
exec_get_runtime_dependencies(
deps2.txt udeps2.txt cdeps2.txt
LIBRARIES
"${CMAKE_INSTALL_PREFIX}/lib/$<TARGET_FILE_NAME:toplib>"
)
exec_get_runtime_dependencies(
deps3.txt udeps3.txt cdeps3.txt
MODULES
"${CMAKE_INSTALL_PREFIX}/lib/modules/$<TARGET_FILE_NAME:topmod>"
)
]])
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