diff --git a/Modules/BundleUtilities.cmake b/Modules/BundleUtilities.cmake index 9e2123193..f7f712837 100644 --- a/Modules/BundleUtilities.cmake +++ b/Modules/BundleUtilities.cmake @@ -19,6 +19,7 @@ # get_bundle_and_executable # get_bundle_all_executables # get_item_key +# get_item_rpaths # clear_bundle_keys # set_bundle_key_values # get_bundle_keys @@ -124,7 +125,7 @@ # :: # # SET_BUNDLE_KEY_VALUES( -# ) +# []) # # Add a key to the list (if necessary) for the given item. If added, # also set all the variables associated with that key. @@ -408,6 +409,29 @@ function(get_bundle_all_executables bundle exes_var) endfunction() +function(get_item_rpaths item rpaths_var) + if(APPLE) + find_program(otool_cmd "otool") + mark_as_advanced(otool_cmd) + endif() + + if(otool_cmd) + execute_process( + COMMAND "${otool_cmd}" -l "${item}" + OUTPUT_VARIABLE load_cmds_ov + ) + string(REGEX REPLACE "[^\n]+cmd LC_RPATH\n[^\n]+\n[^\n]+path ([^\n]+) \\(offset[^\n]+\n" "rpath \\1\n" load_cmds_ov "${load_cmds_ov}") + string(REGEX MATCHALL "rpath [^\n]+" load_cmds_ov "${load_cmds_ov}") + string(REGEX REPLACE "rpath " "" load_cmds_ov "${load_cmds_ov}") + if(load_cmds_ov) + gp_append_unique(${rpaths_var} "${load_cmds_ov}") + endif() + endif() + + set(${rpaths_var} ${${rpaths_var}} PARENT_SCOPE) +endfunction() + + function(get_item_key item key_var) get_filename_component(item_name "${item}" NAME) if(WIN32) @@ -426,12 +450,14 @@ function(clear_bundle_keys keys_var) set(${key}_EMBEDDED_ITEM PARENT_SCOPE) set(${key}_RESOLVED_EMBEDDED_ITEM PARENT_SCOPE) set(${key}_COPYFLAG PARENT_SCOPE) + set(${key}_RPATHS PARENT_SCOPE) endforeach() set(${keys_var} PARENT_SCOPE) endfunction() function(set_bundle_key_values keys_var context item exepath dirs copyflag) + set(rpaths "${ARGV6}") get_filename_component(item_name "${item}" NAME) get_item_key("${item}" key) @@ -441,10 +467,12 @@ function(set_bundle_key_values keys_var context item exepath dirs copyflag) list(LENGTH ${keys_var} length_after) if(NOT length_before EQUAL length_after) - gp_resolve_item("${context}" "${item}" "${exepath}" "${dirs}" resolved_item) + gp_resolve_item("${context}" "${item}" "${exepath}" "${dirs}" resolved_item "${rpaths}") gp_item_default_embedded_path("${item}" default_embedded_path) + get_item_rpaths("${resolved_item}" item_rpaths) + if(item MATCHES "[^/]+\\.framework/") # For frameworks, construct the name under the embedded path from the # opening "${item_name}.framework/" to the closing "/${item_name}": @@ -480,6 +508,8 @@ function(set_bundle_key_values keys_var context item exepath dirs copyflag) set(${key}_EMBEDDED_ITEM "${embedded_item}" PARENT_SCOPE) set(${key}_RESOLVED_EMBEDDED_ITEM "${resolved_embedded_item}" PARENT_SCOPE) set(${key}_COPYFLAG "${copyflag}" PARENT_SCOPE) + set(${key}_RPATHS "${item_rpaths}" PARENT_SCOPE) + set(${key}_RDEP_RPATHS "${rpaths}" PARENT_SCOPE) else() #message("warning: item key '${key}' already in the list, subsequent references assumed identical to first") endif() @@ -500,18 +530,27 @@ function(get_bundle_keys app libs dirs keys_var) # get_bundle_all_executables("${bundle}" exes) + # Set keys for main executable first: + # + set_bundle_key_values(${keys_var} "${executable}" "${executable}" "${exepath}" "${dirs}" 0) + + # Get rpaths specified by main executable: + # + get_item_key("${executable}" executable_key) + set(main_rpaths "${${executable_key}_RPATHS}") + # For each extra lib, accumulate a key as well and then also accumulate # any of its prerequisites. (Extra libs are typically dynamically loaded # plugins: libraries that are prerequisites for full runtime functionality # but that do not show up in otool -L output...) # foreach(lib ${libs}) - set_bundle_key_values(${keys_var} "${lib}" "${lib}" "${exepath}" "${dirs}" 0) + set_bundle_key_values(${keys_var} "${lib}" "${lib}" "${exepath}" "${dirs}" 0 "${main_rpaths}") set(prereqs "") - get_prerequisites("${lib}" prereqs 1 1 "${exepath}" "${dirs}") + get_prerequisites("${lib}" prereqs 1 1 "${exepath}" "${dirs}" "${main_rpaths}") foreach(pr ${prereqs}) - set_bundle_key_values(${keys_var} "${lib}" "${pr}" "${exepath}" "${dirs}" 1) + set_bundle_key_values(${keys_var} "${lib}" "${pr}" "${exepath}" "${dirs}" 1 "${main_rpaths}") endforeach() endforeach() @@ -520,16 +559,27 @@ function(get_bundle_keys app libs dirs keys_var) # binaries in the bundle have been analyzed. # foreach(exe ${exes}) - # Add the exe itself to the keys: + # Main executable is scanned first above: # - set_bundle_key_values(${keys_var} "${exe}" "${exe}" "${exepath}" "${dirs}" 0) + if(NOT "${exe}" STREQUAL "${executable}") + # Add the exe itself to the keys: + # + set_bundle_key_values(${keys_var} "${exe}" "${exe}" "${exepath}" "${dirs}" 0 "${main_rpaths}") + + # Get rpaths specified by executable: + # + get_item_key("${exe}" exe_key) + set(exe_rpaths "${main_rpaths}" "${${exe_key}_RPATHS}") + else() + set(exe_rpaths "${main_rpaths}") + endif() # Add each prerequisite to the keys: # set(prereqs "") - get_prerequisites("${exe}" prereqs 1 1 "${exepath}" "${dirs}") + get_prerequisites("${exe}" prereqs 1 1 "${exepath}" "${dirs}" "${exe_rpaths}") foreach(pr ${prereqs}) - set_bundle_key_values(${keys_var} "${exe}" "${pr}" "${exepath}" "${dirs}" 1) + set_bundle_key_values(${keys_var} "${exe}" "${pr}" "${exepath}" "${dirs}" 1 "${exe_rpaths}") endforeach() endforeach() @@ -543,6 +593,8 @@ function(get_bundle_keys app libs dirs keys_var) set(${key}_EMBEDDED_ITEM "${${key}_EMBEDDED_ITEM}" PARENT_SCOPE) set(${key}_RESOLVED_EMBEDDED_ITEM "${${key}_RESOLVED_EMBEDDED_ITEM}" PARENT_SCOPE) set(${key}_COPYFLAG "${${key}_COPYFLAG}" PARENT_SCOPE) + set(${key}_RPATHS "${${key}_RPATHS}" PARENT_SCOPE) + set(${key}_RDEP_RPATHS "${${key}_RDEP_RPATHS}" PARENT_SCOPE) endforeach() endif() endfunction() @@ -648,8 +700,10 @@ function(fixup_bundle_item resolved_embedded_item exepath dirs) message(FATAL_ERROR "cannot fixup an item that is not in the bundle...") endif() + set(rpaths "${${ikey}_RPATHS}" "${${ikey}_RDEP_RPATHS}") + set(prereqs "") - get_prerequisites("${resolved_embedded_item}" prereqs 1 0 "${exepath}" "${dirs}") + get_prerequisites("${resolved_embedded_item}" prereqs 1 0 "${exepath}" "${dirs}" "${rpaths}") set(changes "") @@ -669,12 +723,28 @@ function(fixup_bundle_item resolved_embedded_item exepath dirs) execute_process(COMMAND chmod u+w "${resolved_embedded_item}") endif() + # Only if install_name_tool supports -delete_rpath: + # + execute_process(COMMAND install_name_tool + OUTPUT_VARIABLE install_name_tool_usage + ERROR_VARIABLE install_name_tool_usage + ) + if(install_name_tool_usage MATCHES ".*-delete_rpath.*") + foreach(rpath ${${ikey}_RPATHS}) + set(changes ${changes} -delete_rpath "${rpath}") + endforeach() + endif() + + if(${ikey}_EMBEDDED_ITEM) + set(changes ${changes} -id "${${ikey}_EMBEDDED_ITEM}") + endif() + # Change this item's id and all of its references in one call # to install_name_tool: # - execute_process(COMMAND install_name_tool - ${changes} -id "${${ikey}_EMBEDDED_ITEM}" "${resolved_embedded_item}" - ) + if(changes) + execute_process(COMMAND install_name_tool ${changes} "${resolved_embedded_item}") + endif() endfunction() @@ -765,10 +835,8 @@ function(verify_bundle_prerequisites bundle result_var info_var) get_bundle_main_executable("${bundle}" main_bundle_exe) - file(GLOB_RECURSE file_list "${bundle}/*") + get_bundle_all_executables("${bundle}" file_list) foreach(f ${file_list}) - is_file_executable("${f}" is_executable) - if(is_executable) get_filename_component(exepath "${f}" PATH) math(EXPR count "${count} + 1") @@ -807,7 +875,6 @@ function(verify_bundle_prerequisites bundle result_var info_var) set(result 0) set(info ${info} "external prerequisites found:\nf='${f}'\nexternal_prereqs='${external_prereqs}'\n") endif() - endif() endforeach() if(result) diff --git a/Modules/GetPrerequisites.cmake b/Modules/GetPrerequisites.cmake index 49443e3b3..99635175d 100644 --- a/Modules/GetPrerequisites.cmake +++ b/Modules/GetPrerequisites.cmake @@ -41,7 +41,7 @@ # :: # # GET_PREREQUISITES( -# ) +# []) # # Get the list of shared library files required by . The list # in the variable named should be empty on first @@ -113,7 +113,8 @@ # # :: # -# GP_RESOLVE_ITEM( ) +# GP_RESOLVE_ITEM( +# []) # # Resolve an item into an existing full path file. # @@ -122,7 +123,8 @@ # # :: # -# GP_RESOLVED_FILE_TYPE( ) +# GP_RESOLVED_FILE_TYPE( +# []) # # Return the type of with respect to . String # describing type of prerequisite is returned in variable named @@ -321,6 +323,7 @@ endfunction() function(gp_resolve_item context item exepath dirs resolved_item_var) set(resolved 0) set(resolved_item "${item}") + set(rpaths "${ARGV5}") # Is it already resolved? # @@ -375,9 +378,9 @@ function(gp_resolve_item context item exepath dirs resolved_item_var) string(REPLACE "@rpath/" "" norpath_item "${item}") set(ri "ri-NOTFOUND") - find_file(ri "${norpath_item}" ${exepath} ${dirs} NO_DEFAULT_PATH) + find_file(ri "${norpath_item}" ${exepath} ${dirs} ${rpaths} NO_DEFAULT_PATH) if(ri) - #message(STATUS "info: 'find_file' in exepath/dirs (${ri})") + #message(STATUS "info: 'find_file' in exepath/dirs/rpaths (${ri})") set(resolved 1) set(resolved_item "${ri}") set(ri "ri-NOTFOUND") @@ -471,6 +474,7 @@ endfunction() function(gp_resolved_file_type original_file file exepath dirs type_var) + set(rpaths "${ARGV5}") #message(STATUS "**") if(NOT IS_ABSOLUTE "${original_file}") @@ -489,7 +493,7 @@ function(gp_resolved_file_type original_file file exepath dirs type_var) if(NOT is_embedded) if(NOT IS_ABSOLUTE "${file}") - gp_resolve_item("${original_file}" "${file}" "${exepath}" "${dirs}" resolved_file) + gp_resolve_item("${original_file}" "${file}" "${exepath}" "${dirs}" resolved_file "${rpaths}") endif() string(TOLOWER "${original_file}" original_lower) @@ -612,6 +616,7 @@ endfunction() function(get_prerequisites target prerequisites_var exclude_system recurse exepath dirs) set(verbose 0) set(eol_char "E") + set(rpaths "${ARGV6}") if(NOT IS_ABSOLUTE "${target}") message("warning: target '${target}' is not absolute...") @@ -834,7 +839,7 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa if(add_item AND ${exclude_system}) set(type "") - gp_resolved_file_type("${target}" "${item}" "${exepath}" "${dirs}" type) + gp_resolved_file_type("${target}" "${item}" "${exepath}" "${dirs}" type "${rpaths}") if("${type}" STREQUAL "system") set(add_item 0) @@ -855,7 +860,7 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa # that the analysis tools can simply accept it as input. # if(NOT list_length_before_append EQUAL list_length_after_append) - gp_resolve_item("${target}" "${item}" "${exepath}" "${dirs}" resolved_item) + gp_resolve_item("${target}" "${item}" "${exepath}" "${dirs}" resolved_item "${rpaths}") set(unseen_prereqs ${unseen_prereqs} "${resolved_item}") endif() endif() @@ -874,7 +879,7 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa if(${recurse}) set(more_inputs ${unseen_prereqs}) foreach(input ${more_inputs}) - get_prerequisites("${input}" ${prerequisites_var} ${exclude_system} ${recurse} "${exepath}" "${dirs}") + get_prerequisites("${input}" ${prerequisites_var} ${exclude_system} ${recurse} "${exepath}" "${dirs}" "${rpaths}") endforeach() endif()