1/* Part of SWI-Prolog 2 3 Author: Jan Wielemaker and Richard O'Keefe 4 E-mail: J.Wielemaker@cs.vu.nl 5 WWW: http://www.swi-prolog.org 6 Copyright (c) 2014-2019, VU University Amsterdam 7 CWI, Amsterdam 8 All rights reserved. 9 10 Redistribution and use in source and binary forms, with or without 11 modification, are permitted provided that the following conditions 12 are met: 13 14 1. Redistributions of source code must retain the above copyright 15 notice, this list of conditions and the following disclaimer. 16 17 2. Redistributions in binary form must reproduce the above copyright 18 notice, this list of conditions and the following disclaimer in 19 the documentation and/or other materials provided with the 20 distribution. 21 22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 24 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 25 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 26 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 27 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 30 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 POSSIBILITY OF SUCH DAMAGE. 34*/ 35 36:- module(check_installation, 37 [ check_installation/0, 38 check_installation/1, % -Issues 39 check_config_files/0, 40 update_config_files/0, 41 test_installation/0, 42 test_installation/1 % +Options 43 ]). 44:- autoload(library(apply),[maplist/2,maplist/3]). 45:- autoload(library(archive),[archive_open/3,archive_close/1]). 46:- autoload(library(lists),[append/3,member/2]). 47:- autoload(library(option),[option/2,merge_options/3]). 48:- autoload(library(pcre),[re_config/1]). 49:- autoload(library(prolog_source),[path_segments_atom/2]). 50:- use_module(library(settings),[setting/2]).
http://www.swi-prolog.org/build/issues/. If not provided,
the library file with extension .html is used.windows, unix or linux. If present, the component
is only checked for if we are running on a version of the
specified operating system.83% Feature tests 84component(tcmalloc, 85 _{ test:test_tcmalloc, 86 url:'tcmalloc.html' 87 }). 88component(gmp, 89 _{ test:current_prolog_flag(bounded, false), 90 url:'gmp.html' 91 }). 92% Packages that depend on foreign libraries 93component(library(archive), _{features:archive_features}). 94component(library(cgi), _{}). 95component(library(crypt), _{}). 96component(library(bdb), _{}). 97component(library(double_metaphone), _{}). 98component(library(filesex), _{}). 99component(library(http/http_stream), _{}). 100component(library(http/json), _{}). 101component(library(http/jquery), _{features:jquery_file}). 102component(library(isub), _{}). 103component(library(jpl), _{}). 104component(library(memfile), _{}). 105component(library(odbc), _{}). 106component(library(pce), 107 _{pre:load_foreign_library(pce_principal:foreign(pl2xpce)), 108 url:'xpce.html'}). 109component(library(pcre), _{features:pcre_features}). 110component(library(pdt_console), _{}). 111component(library(porter_stem), _{}). 112component(library(process), _{}). 113component(library(protobufs), _{}). 114component(library(editline), _{os:unix}). 115component(library(readline), _{os:unix}). 116component(library(readutil), _{}). 117component(library(rlimit), _{os:unix}). 118component(library(semweb/rdf_db), _{}). 119component(library(semweb/rdf_ntriples), _{}). 120component(library(semweb/turtle), _{}). 121component(library(sgml), _{}). 122component(library(sha), _{}). 123component(library(snowball), _{}). 124component(library(socket), _{}). 125component(library(ssl), _{}). 126component(library(crypto), _{}). 127component(library(syslog), _{os:unix}). 128component(library(table), _{}). 129component(library(time), _{}). 130component(library(tipc/tipc), _{os:linux}). 131component(library(unicode), _{}). 132component(library(uri), _{}). 133component(library(uuid), _{}). 134component(library(zlib), _{}). 135component(library(yaml), _{}). 136 137issue_base('http://www.swi-prolog.org/build/issues/'). 138 139:- thread_local 140 issue/1. 141 142:- meta_predicate 143 run_silent(, ).
If issues are found it prints a diagnostic message with a link to a wiki page with additional information about the issue.
160check_installation :-
161 print_message(informational, installation(checking)),
162 check_installation_(InstallIssues),
163 check_on_path,
164 check_config_files(ConfigIssues),
165 maplist(print_message(warning), ConfigIssues),
166 append(InstallIssues, ConfigIssues, Issues),
167 ( Issues == []
168 -> print_message(informational, installation(perfect))
169 ; length(Issues, Count),
170 print_message(warning, installation(imperfect(Count)))
171 ).optional_not_found
(optional component is not present), not_found (component is
not present) or failed (component is present but cannot be
loaded).181check_installation(Issues) :- 182 check_installation_(Issues0), 183 maplist(public_issue, Issues0, Issues). 184 185public_issue(installation(Term), Source-Issue) :- 186 functor(Term, Issue, _), 187 arg(1, Term, Properties), 188 Source = Properties.source. 189 190check_installation_(Issues) :- 191 retractall(issue(_)), 192 forall(component(Source, _Properties), 193 check_component(Source)), 194 findall(I, retract(issue(I)), Issues). 195 196check_component(Source) :- 197 component(Source, Properties), 198 !, 199 check_component(Source, Properties.put(source,Source)). 200 201check_component(Source, Properties) :- 202 compound(Source), 203 !, 204 check_source(Source, Properties). 205check_component(Feature, Properties) :- 206 print_message(informational, installation(checking(Feature))), 207 ( call(Properties.test) 208 -> print_message(informational, installation(ok)) 209 ; print_issue(installation(missing(Properties))) 210 ). 211 212check_source(_Source, Properties) :- 213 OS = Properties.get(os), 214 \+ current_os(OS), 215 !. 216check_source(Source, Properties) :- 217 exists_source(Source), 218 !, 219 print_message(informational, installation(loading(Source))), 220 ( run_silent(( ( Pre = Properties.get(pre) 221 -> call(Pre) 222 ; true 223 ), 224 load_files(Source, [silent(true), if(not_loaded)]) 225 ), 226 Properties.put(action, load)) 227 -> test_component(Properties), 228 print_message(informational, installation(ok)), 229 check_features(Properties) 230 ; true 231 ). 232check_source(_Source, Properties) :- 233 Properties.get(optional) == true, 234 !, 235 print_message(silent, 236 installation(optional_not_found(Properties))). 237check_source(_Source, Properties) :- 238 print_issue(installation(not_found(Properties))). 239 240current_os(unix) :- current_prolog_flag(unix, true). 241current_os(windows) :- current_prolog_flag(windows, true). 242current_os(linux) :- current_prolog_flag(arch, Arch), sub_atom(Arch, _, _, _, linux).
248test_component(Dict) :- 249 Test = Dict.get(test), 250 !, 251 call(Test). 252test_component(_).
261check_features(Dict) :- 262 Test = Dict.get(features), 263 !, 264 call(Test). 265check_features(_).
273run_silent(Goal, Properties) :-
274 run_collect_messages(Goal, Result, Messages),
275 ( Result == true,
276 Messages == []
277 -> true
278 ; print_issue(installation(failed(Properties, Result, Messages))),
279 fail
280 ).true, false or exception(Error)
and messages with a list of generated error and warning
messages. Each message is a term:
message(Term,Kind,Lines)
292:- thread_local 293 got_message/1. 294 295run_collect_messages(Goal, Result, Messages) :- 296 setup_call_cleanup( 297 asserta((user:thread_message_hook(Term,Kind,Lines) :- 298 error_kind(Kind), 299 assertz(got_message(message(Term,Kind,Lines)))), Ref), 300 ( catch(Goal, E, true) 301 -> ( var(E) 302 -> Result0 = true 303 ; Result0 = exception(E) 304 ) 305 ; Result0 = false 306 ), 307 erase(Ref)), 308 findall(Msg, retract(got_message(Msg)), Messages), 309 Result = Result0. 310 311error_kind(warning). 312error_kind(error). 313 314 315 /******************************* 316 * SPECIAL TESTS * 317 *******************************/
321:- if(current_predicate(malloc_property/1)). 322test_tcmalloc :- 323 malloc_property('generic.current_allocated_bytes'(Bytes)), 324 Bytes > 1 000 000. 325:- else. 326test_tcmalloc :- 327 fail. 328:- endif.
334archive_features :- 335 tmp_file_stream(utf8, Name, Out), 336 close(Out), 337 findall(F, archive_filter(F, Name), Filters), 338 print_message(informational, installation(archive(filters, Filters))), 339 findall(F, archive_format(F, Name), Formats), 340 print_message(informational, installation(archive(formats, Formats))), 341 delete_file(Name). 342 343archive_filter(F, Name) :- 344 a_filter(F), 345 catch(archive_open(Name, A, [filter(F)]), E, true), 346 ( var(E) 347 -> archive_close(A) 348 ; true 349 ), 350 \+ subsumes_term(error(domain_error(filter, _),_), E). 351 352archive_format(F, Name) :- 353 a_format(F), 354 catch(archive_open(Name, A, [format(F)]), E, true), 355 ( var(E) 356 -> archive_close(A) 357 ; true 358 ), 359 \+ subsumes_term(error(domain_error(filter, _),_), E). 360 361a_filter(bzip2). 362a_filter(compress). 363a_filter(gzip). 364a_filter(grzip). 365a_filter(lrzip). 366a_filter(lzip). 367a_filter(lzma). 368a_filter(lzop). 369a_filter(none). 370a_filter(rpm). 371a_filter(uu). 372a_filter(xz). 373 374a_format('7zip'). 375a_format(ar). 376a_format(cab). 377a_format(cpio). 378a_format(empty). 379a_format(gnutar). 380a_format(iso9660). 381a_format(lha). 382a_format(mtree). 383a_format(rar). 384a_format(raw). 385a_format(tar). 386a_format(xar). 387a_format(zip).
391pcre_features :- 392 findall(X, pcre_missing(X), Missing), 393 ( Missing == [] 394 -> true 395 ; print_message(warning, installation(pcre_missing(Missing))) 396 ). 397 398pcre_missing(X) :- 399 pcre_must_have(X), 400 Term =.. [X,true], 401 \+ catch(re_config(Term), _, fail). 402 403pcre_must_have(utf8). 404pcre_must_have(unicode_properties).
410jquery_file :-
411 setting(jquery:version, File),
412 ( absolute_file_name(js(File), Path, [access(read), file_errors(fail)])
413 -> print_message(informational, installation(jquery(found(Path))))
414 ; print_message(warning, installation(jquery(not_found(File))))
415 ).422check_on_path :- 423 current_prolog_flag(executable, EXEFlag), 424 prolog_to_os_filename(EXE, EXEFlag), 425 file_base_name(EXE, Prog), 426 absolute_file_name(EXE, AbsExe, 427 [ access(execute) 428 ]), 429 prolog_to_os_filename(AbsExe, OsExe), 430 ( absolute_file_name(path(Prog), OnPath, 431 [ access(execute), 432 file_errors(fail) 433 ]) 434 -> ( same_file(EXE, OnPath) 435 -> true 436 ; absolute_file_name(path(Prog), OnPathAny, 437 [ access(execute), 438 file_errors(fail), 439 solutions(all) 440 ]), 441 same_file(EXE, OnPathAny) 442 -> print_message(warning, installation(not_first_on_path(OsExe, OnPath))) 443 ; print_message(warning, installation(not_same_on_path(OsExe, OnPath))) 444 ) 445 ; print_message(warning, installation(not_on_path(OsExe, Prog))) 446 ). 447 448 449 /******************************* 450 * RUN TESTS * 451 *******************************/
cmake -DINSTALL_TESTS=ON
Options processed:
false, do not test the packages468test_installation :- 469 test_installation([]). 470 471test_installation(Options) :- 472 absolute_file_name(swi(test/test), 473 TestFile, 474 [ access(read), 475 file_errors(fail), 476 file_type(prolog) 477 ]), 478 !, 479 test_installation_run(TestFile, Options). 480test_installation(_Options) :- 481 print_message(warning, installation(testing(no_installed_tests))). 482 483test_installation_run(TestFile, Options) :- 484 ( option(package(_), Options) 485 -> merge_options(Options, 486 [ core(false), 487 subdirs(false) 488 ], TestOptions) 489 ; merge_options(Options, 490 [ packages(true) 491 ], TestOptions) 492 ), 493 load_files(user:TestFile), 494 current_prolog_flag(verbose, Old), 495 setup_call_cleanup( 496 set_prolog_flag(verbose, silent), 497 user:test([], TestOptions), 498 set_prolog_flag(verbose, Old)). 499 500 501 /******************************* 502 * MESSAGES * 503 *******************************/ 504 505:- multifile 506 prolog:message//1. 507 508print_issue(Term) :- 509 assertz(issue(Term)), 510 print_message(warning, Term). 511 512issue_url(Properties, URL) :- 513 Local = Properties.get(url), 514 !, 515 issue_base(Base), 516 atom_concat(Base, Local, URL). 517issue_url(Properties, URL) :- 518 Properties.get(source) = library(Segments), 519 !, 520 path_segments_atom(Segments, Base), 521 file_name_extension(Base, html, URLFile), 522 issue_base(Issues), 523 atom_concat(Issues, URLFile, URL). 524 525prologmessage(installation(Message)) --> 526 message(Message). 527 528message(checking) --> 529 { current_prolog_flag(address_bits, Bits) }, 530 { current_prolog_flag(arch, Arch) }, 531 { current_prolog_flag(home, Home) }, 532 { current_prolog_flag(cpu_count, Cores) }, 533 [ 'Checking your SWI-Prolog kit for common issues ...'-[], nl, nl ], 534 [ 'Version: ~`.t~24| '-[] ], '$messages':prolog_message(version), [nl], 535 [ 'Address bits: ~`.t~24| ~d'-[Bits] ], [nl], 536 [ 'Architecture: ~`.t~24| ~w'-[Arch] ], [nl], 537 [ 'Installed at: ~`.t~24| ~w'-[Home] ], [nl], 538 [ 'Cores: ~`.t~24| ~w'-[Cores] ], [nl], 539 [ nl ]. 540message(perfect) --> 541 [ nl, 'Congratulations, your kit seems sound and complete!'-[] ]. 542message(imperfect(N)) --> 543 [ 'Found ~w issues.'-[N] ]. 544message(checking(Feature)) --> 545 [ 'Checking ~w ...'-[Feature], flush ]. 546message(missing(Properties)) --> 547 [ at_same_line, '~`.t~48| not present'-[] ], 548 details(Properties). 549message(loading(Source)) --> 550 [ 'Loading ~q ...'-[Source], flush ]. 551message(ok) --> 552 [ at_same_line, '~`.t~48| ok'-[] ]. 553message(optional_not_found(Properties)) --> 554 [ 'Optional ~q ~`.t~48| not present'-[Properties.source] ]. 555message(not_found(Properties)) --> 556 [ '~q ~`.t~48| NOT FOUND'-[Properties.source] ], 557 details(Properties). 558message(failed(Properties, false, [])) --> 559 !, 560 [ at_same_line, '~`.t~48| FAILED'-[] ], 561 details(Properties). 562message(failed(Properties, exception(Ex0), [])) --> 563 !, 564 { strip_stack(Ex0, Ex), 565 message_to_string(Ex, Msg) }, 566 [ '~w'-[Msg] ], 567 details(Properties). 568message(failed(Properties, true, Messages)) --> 569 [ at_same_line, '~`.t~48| FAILED'-[] ], 570 explain(Messages), 571 details(Properties). 572message(archive(What, Names)) --> 573 [ ' Supported ~w: '-[What] ], 574 list_names(Names). 575message(pcre_missing(Features)) --> 576 [ 'Missing libpcre features: '-[] ], 577 list_names(Features). 578message(not_first_on_path(EXE, OnPath)) --> 579 { public_executable(EXE, PublicEXE), 580 file_base_name(EXE, Prog) 581 }, 582 [ 'The first ~w on '-[Prog] ], 'PATH', [ ' is ~p, while '-[OnPath], nl ], 583 [ 'this version is ~p.'-[PublicEXE] ]. 584message(not_same_on_path(EXE, OnPath)) --> 585 { public_executable(EXE, PublicEXE), 586 file_base_name(EXE, Prog) 587 }, 588 [ 'The ~w on '-[Prog] ], 'PATH', [ ' is ~p, while '-[OnPath], nl ], 589 [ 'this version is ~p.'-[PublicEXE] ]. 590message(not_on_path(EXE, Prog)) --> 591 { public_bin_dir(EXE, Dir), 592 prolog_to_os_filename(Dir, OSDir) 593 }, 594 [ 'Could not find ~w on '-[Prog] ], 'PATH', [ '. '-[], nl ], 595 [ 'You may wish to add ~p to '-[OSDir] ], 'PATH', [ '. '-[], nl ]. 596message(jquery(found(Path))) --> 597 [ ' jQuery from ~w'-[Path] ]. 598message(jquery(not_found(File))) --> 599 [ ' Cannot find jQuery (~w)'-[File] ]. 600message(testing(no_installed_tests)) --> 601 [ ' Runtime testing is not enabled.', nl], 602 [ ' Please recompile the system with INSTALL_TESTS enabled.' ]. 603 604 605public_executable(EXE, PublicProg) :- 606 file_base_name(EXE, Prog), 607 file_directory_name(EXE, ArchDir), 608 file_directory_name(ArchDir, BinDir), 609 file_directory_name(BinDir, Home), 610 file_directory_name(Home, Lib), 611 file_directory_name(Lib, Prefix), 612 atomic_list_concat([Prefix, bin, Prog], /, PublicProg), 613 exists_file(PublicProg), 614 same_file(EXE, PublicProg), 615 !. 616public_executable(EXE, EXE). 617 618public_bin_dir(EXE, Dir) :- 619 public_executable(EXE, PublicEXE), 620 file_directory_name(PublicEXE, Dir). 621 622 623 624'PATH' --> 625 { current_prolog_flag(windows, true) }, 626 !, 627 [ '%PATH%'-[] ]. 628'PATH' --> 629 [ '$PATH'-[] ]. 630 631strip_stack(error(Error, context(prolog_stack(S), Msg)), 632 error(Error, context(_, Msg))) :- 633 nonvar(S). 634strip_stack(Error, Error). 635 636details(Properties) --> 637 { issue_url(Properties, URL), ! 638 }, 639 [ nl, 'See ~w'-[URL] ]. 640details(_) --> []. 641 642explain(Messages) --> 643 { Messages = [message(error(shared_object(open, _Message), _), _, _)|_] 644 }, 645 !, 646 [nl], 647 ( { current_prolog_flag(windows, true) } 648 -> [ 'Cannot load required DLL'-[] ] 649 ; [ 'Cannot load required shared library'-[] ] 650 ). 651explain(Messages) --> 652 print_messages(Messages). 653 654print_messages([]) --> []. 655print_messages([message(_Term, _Kind, Lines)|T]) --> 656 , [nl], 657 print_messages(T). 658 659list_names([]) --> []. 660list_names([H|T]) --> 661 [ '~w'-[H] ], 662 ( {T==[]} 663 -> [] 664 ; [ ', '-[] ], 665 list_names(T) 666 ). 667 668 669 /******************************* 670 * CONFIG FILES * 671 *******************************/
678check_config_files :- 679 check_config_files(Issues), 680 maplist(print_message(warning), Issues). 681 682check_config_files(Issues) :- 683 findall(Issue, check_config_file(Issue), Issues). 684 685check_config_file(config(Id, move(Type, OldFile, NewFile))) :- 686 old_config(Type, Id, OldFile), 687 access_file(OldFile, exist), 688 \+ ( new_config(Type, Id, NewFile), 689 access_file(NewFile, exist) 690 ), 691 once(new_config(Type, Id, NewFile)). 692check_config_file(config(Id, different(Type, OldFile, NewFile))) :- 693 old_config(Type, Id, OldFile), 694 access_file(OldFile, exist), 695 new_config(Type, Id, NewFile), 696 access_file(NewFile, exist), 697 \+ same_file(OldFile, NewFile).
704update_config_files :- 705 old_config(Type, Id, OldFile), 706 access_file(OldFile, exist), 707 \+ ( new_config(Type, Id, NewFile), 708 access_file(NewFile, exist) 709 ), 710 ( new_config(Type, Id, NewFile), 711 \+ same_file(OldFile, NewFile), 712 create_parent_dir(NewFile) 713 -> catch(rename_file(OldFile, NewFile), E, 714 print_message(warning, E)), 715 print_message(informational, config(Id, moved(Type, OldFile, NewFile))) 716 ), 717 fail. 718update_config_files. 719 720old_config(file, init, File) :- 721 current_prolog_flag(windows, true), 722 win_folder(appdata, Base), 723 atom_concat(Base, '/SWI-Prolog/swipl.ini', File). 724old_config(file, init, File) :- 725 expand_file_name('~/.swiplrc', [File]). 726old_config(directory, lib, Dir) :- 727 expand_file_name('~/lib/prolog', [Dir]). 728old_config(directory, xpce, Dir) :- 729 expand_file_name('~/.xpce', [Dir]). 730old_config(directory, history, Dir) :- 731 expand_file_name('~/.swipl-dir-history', [Dir]). 732old_config(directory, pack, Dir) :- 733 ( catch(expand_file_name('~/lib/swipl/pack', [Dir]), _, fail) 734 ; absolute_file_name(swi(pack), Dir, 735 [ file_type(directory), solutions(all) ]) 736 ). 737 738new_config(file, init, File) :- 739 absolute_file_name(user_app_config('init.pl'), File, 740 [ solutions(all) ]). 741new_config(directory, lib, Dir) :- 742 config_dir(user_app_config(lib), Dir). 743new_config(directory, xpce, Dir) :- 744 config_dir(user_app_config(xpce), Dir). 745new_config(directory, history, Dir) :- 746 config_dir(user_app_config('dir-history'), Dir). 747new_config(directory, pack, Dir) :- 748 config_dir([app_data(pack), swi(pack)], Dir). 749 750config_dir(Aliases, Dir) :- 751 is_list(Aliases), 752 !, 753 ( member(Alias, Aliases), 754 absolute_file_name(Alias, Dir, 755 [ file_type(directory), solutions(all) ]) 756 *-> true 757 ; member(Alias, Aliases), 758 absolute_file_name(Alias, Dir, 759 [ solutions(all) ]) 760 ). 761config_dir(Alias, Dir) :- 762 ( absolute_file_name(Alias, Dir, 763 [ file_type(directory), solutions(all) ]) 764 *-> true 765 ; absolute_file_name(Alias, Dir, 766 [ solutions(all) ]) 767 ). 768 769create_parent_dir(NewFile) :- 770 file_directory_name(NewFile, Dir), 771 create_parent_dir_(Dir). 772 773create_parent_dir_(Dir) :- 774 exists_directory(Dir), 775 '$my_file'(Dir), 776 !. 777create_parent_dir_(Dir) :- 778 file_directory_name(Dir, Parent), 779 Parent \== Dir, 780 create_parent_dir_(Parent), 781 make_directory(Dir). 782 783prologmessage(config(Id, Issue)) --> 784 [ 'Config: '-[] ], 785 config_description(Id), 786 config_issue(Issue). 787 788config_description(init) --> 789 [ '(user initialization file) '-[], nl ]. 790config_description(lib) --> 791 [ '(user library) '-[], nl ]. 792config_description(pack) --> 793 [ '(add-ons) '-[], nl ]. 794config_description(history) --> 795 [ '(command line history) '-[], nl ]. 796config_description(xpce) --> 797 [ '(gui) '-[], nl ]. 798 799config_issue(move(Type, Old, New)) --> 800 [ ' found ~w "~w"'-[Type, Old], nl ], 801 [ ' new location is "~w"'-[New] ]. 802config_issue(moved(Type, Old, New)) --> 803 [ ' found ~w "~w"'-[Type, Old], nl ], 804 [ ' moved to new location "~w"'-[New] ]. 805config_issue(different(Type, Old, New)) --> 806 [ ' found different ~w "~w"'-[Type, Old], nl ], 807 [ ' new location is "~w"'-[New] ]
Check installation issues and features
This library performs checks on the installed system to verify which optional components are available and whether all libraries that load shared objects/DLLs can be loaded. */