Rework libghdl build/install procedure (#840)

* feat(libghdl): add libghdl_pkg.py, add option to generate libghdl-py.tgz with dist/travis/build.sh

* libghdl*.so is now part of GHDL

* move python sources to python/libghdl and python/pnodes
* rename src/vhdl/python to src/vhdl/libghdl
* add generation of tarball for libghdl-py to the makefile
* deprecate --enable-python and --disable-python
* add configuration option --disable-libghdl

* feat(python/libghdl): add support for LIBGHDL_PREFIX (#844)

* fix(travis): disable libghdl on mac

* feat(python/libghdl): add support for GHDL_BIN_PATH and VUNIT_GHDL_PATH

1 files changed, 0 insertions, 747 deletions

diff --git a/src/vhdl/python/libghdl/thin/std_names.py b/src/vhdl/python/libghdl/thin/std_names.py
deleted file mode 100644
index bef6eee48..000000000
--- a/src/vhdl/python/libghdl/thin/std_names.py
+++ /dev/null
@@ -1,747 +0,0 @@
-class Name:
-    First_Character = 1
-    Last_Character = 256
-    First_Keyword = 257
-    Mod = 257
-    Rem = 258
-    Abs = 259
-    Not = 260
-    Access = 261
-    After = 262
-    Alias = 263
-    All = 264
-    Architecture = 265
-    Array = 266
-    Assert = 267
-    Attribute = 268
-    Begin = 269
-    Block = 270
-    Body = 271
-    Buffer = 272
-    Bus = 273
-    Case = 274
-    Component = 275
-    Configuration = 276
-    Constant = 277
-    Disconnect = 278
-    Downto = 279
-    Else = 280
-    Elsif = 281
-    End = 282
-    Entity = 283
-    Exit = 284
-    File = 285
-    For = 286
-    Function = 287
-    Generate = 288
-    Generic = 289
-    Guarded = 290
-    If = 291
-    In = 292
-    Inout = 293
-    Is = 294
-    Label = 295
-    Library = 296
-    Linkage = 297
-    Loop = 298
-    Map = 299
-    New = 300
-    Next = 301
-    Null = 302
-    Of = 303
-    On = 304
-    Open = 305
-    Others = 306
-    Out = 307
-    Package = 308
-    Port = 309
-    Procedure = 310
-    Process = 311
-    Range = 312
-    Record = 313
-    Register = 314
-    Report = 315
-    Return = 316
-    Select = 317
-    Severity = 318
-    Signal = 319
-    Subtype = 320
-    Then = 321
-    To = 322
-    Transport = 323
-    Type = 324
-    Units = 325
-    Until = 326
-    Use = 327
-    Variable = 328
-    Wait = 329
-    When = 330
-    While = 331
-    With = 332
-    And = 333
-    Or = 334
-    Xor = 335
-    Nand = 336
-    Nor = 337
-    Last_Vhdl87 = 337
-    Xnor = 338
-    Group = 339
-    Impure = 340
-    Inertial = 341
-    Literal = 342
-    Postponed = 343
-    Pure = 344
-    Reject = 345
-    Shared = 346
-    Unaffected = 347
-    Sll = 348
-    Sla = 349
-    Sra = 350
-    Srl = 351
-    Rol = 352
-    Ror = 353
-    Last_Vhdl93 = 353
-    Protected = 354
-    Last_Vhdl00 = 354
-    Context = 355
-    Parameter = 356
-    Last_Vhdl08 = 356
-    First_Ams_Keyword = 357
-    Across = 357
-    Break = 358
-    Limit = 359
-    Nature = 360
-    Noise = 361
-    Procedural = 362
-    Quantity = 363
-    Reference = 364
-    Spectrum = 365
-    Subnature = 366
-    Terminal = 367
-    Through = 368
-    Tolerance = 369
-    Last_AMS_Vhdl = 369
-    Last_Keyword = 369
-    First_Verilog = 370
-    Always = 370
-    Assign = 371
-    Buf = 372
-    Bufif0 = 373
-    Bufif1 = 374
-    Casex = 375
-    Casez = 376
-    Cmos = 377
-    Deassign = 378
-    Default = 379
-    Defparam = 380
-    Disable = 381
-    Edge = 382
-    Endcase = 383
-    Endfunction = 384
-    Endmodule = 385
-    Endprimitive = 386
-    Endspecify = 387
-    Endtable = 388
-    Endtask = 389
-    Force = 390
-    Forever = 391
-    Fork = 392
-    Highz0 = 393
-    Highz1 = 394
-    Ifnone = 395
-    Initial = 396
-    Input = 397
-    Join = 398
-    Large = 399
-    Macromodule = 400
-    Medium = 401
-    Module = 402
-    Negedge = 403
-    Nmos = 404
-    Notif0 = 405
-    Notif1 = 406
-    Output = 407
-    Pmos = 408
-    Posedge = 409
-    Primitive = 410
-    Pull0 = 411
-    Pull1 = 412
-    Pulldown = 413
-    Pullup = 414
-    Realtime = 415
-    Release = 416
-    Reg = 417
-    Repeat = 418
-    Rcmos = 419
-    Rnmos = 420
-    Rpmos = 421
-    Rtran = 422
-    Rtranif0 = 423
-    Rtranif1 = 424
-    Scalared = 425
-    Small = 426
-    Specify = 427
-    Specparam = 428
-    Strong0 = 429
-    Strong1 = 430
-    Supply0 = 431
-    Supply1 = 432
-    Tablex = 433
-    Task = 434
-    Tran = 435
-    Tranif0 = 436
-    Tranif1 = 437
-    Tri = 438
-    Tri0 = 439
-    Tri1 = 440
-    Triand = 441
-    Trior = 442
-    Trireg = 443
-    Vectored = 444
-    Wand = 445
-    Weak0 = 446
-    Weak1 = 447
-    Wire = 448
-    Wor = 449
-    Last_Verilog = 449
-    First_V2001 = 450
-    Automatic = 450
-    Endgenerate = 451
-    Genvar = 452
-    Localparam = 453
-    Unsigned = 454
-    Signed = 455
-    Last_V2001 = 455
-    Uwire = 456
-    First_SV3_0 = 457
-    Always_Comb = 457
-    Always_Ff = 458
-    Always_Latch = 459
-    Bit = 460
-    Byte = 461
-    Changed = 462
-    Char = 463
-    Const = 464
-    Continue = 465
-    Do = 466
-    Endinterface = 467
-    Endtransition = 468
-    Enum = 469
-    Export = 470
-    Extern = 471
-    Forkjoin = 472
-    Iff = 473
-    Import = 474
-    Int = 475
-    Interface = 476
-    Logic = 477
-    Longint = 478
-    Longreal = 479
-    Modport = 480
-    Packed = 481
-    Priority = 482
-    Shortint = 483
-    Shortreal = 484
-    Static = 485
-    Struct = 486
-    Timeprecision = 487
-    Timeunit = 488
-    Transition = 489
-    Typedef = 490
-    Union = 491
-    Unique = 492
-    Unique0 = 493
-    Void = 494
-    Last_SV3_0 = 494
-    First_SV3_1 = 495
-    Chandle = 495
-    Class = 496
-    Clocking = 497
-    Constraint = 498
-    Cover = 499
-    Dist = 500
-    Endclass = 501
-    Endclocking = 502
-    Endprogram = 503
-    Endproperty = 504
-    Endsequence = 505
-    Extends = 506
-    Final = 507
-    First_Match = 508
-    Inside = 509
-    Intersect = 510
-    Join_Any = 511
-    Join_None = 512
-    Local = 513
-    Program = 514
-    Property = 515
-    Rand = 516
-    Randc = 517
-    Ref = 518
-    Sequence = 519
-    Solve = 520
-    String = 521
-    Super = 522
-    This = 523
-    Throughout = 524
-    Var = 525
-    Virtual = 526
-    Wait_Order = 527
-    Last_SV3_1 = 527
-    First_SV3_1a = 528
-    Assume = 528
-    Covergroup = 529
-    Coverpoint = 530
-    Endgroup = 531
-    Endpackage = 532
-    Expect = 533
-    Foreach = 534
-    Ignore_Bins = 535
-    Illegal_Bins = 536
-    Matches = 537
-    Randcase = 538
-    Randsequence = 539
-    Tagged = 540
-    Wildcard = 541
-    Last_SV3_1a = 541
-    First_SV2009 = 542
-    Implies = 542
-    S_Until = 543
-    S_Until_With = 544
-    Until_With = 545
-    Last_SV2009 = 545
-    First_Operator = 546
-    Op_Equality = 546
-    Op_Inequality = 547
-    Op_Less = 548
-    Op_Less_Equal = 549
-    Op_Greater = 550
-    Op_Greater_Equal = 551
-    Op_Plus = 552
-    Op_Minus = 553
-    Op_Mul = 554
-    Op_Div = 555
-    Op_Exp = 556
-    Op_Concatenation = 557
-    Op_Condition = 558
-    Op_Match_Equality = 559
-    Op_Match_Inequality = 560
-    Op_Match_Less = 561
-    Op_Match_Less_Equal = 562
-    Op_Match_Greater = 563
-    Op_Match_Greater_Equal = 564
-    Last_Operator = 564
-    First_Attribute = 565
-    Base = 565
-    Left = 566
-    Right = 567
-    High = 568
-    Low = 569
-    Pos = 570
-    Val = 571
-    Succ = 572
-    Pred = 573
-    Leftof = 574
-    Rightof = 575
-    Reverse_Range = 576
-    Length = 577
-    Delayed = 578
-    Stable = 579
-    Quiet = 580
-    Transaction = 581
-    Event = 582
-    Active = 583
-    Last_Event = 584
-    Last_Active = 585
-    Last_Value = 586
-    Last_Attribute = 586
-    First_Vhdl87_Attribute = 587
-    Behavior = 587
-    Structure = 588
-    Last_Vhdl87_Attribute = 588
-    First_Vhdl93_Attribute = 589
-    Ascending = 589
-    Image = 590
-    Value = 591
-    Driving = 592
-    Driving_Value = 593
-    Simple_Name = 594
-    Instance_Name = 595
-    Path_Name = 596
-    Last_Vhdl93_Attribute = 596
-    First_Vhdl08_Attribute = 597
-    Element = 597
-    Last_Vhdl08_Attribute = 597
-    First_AMS_Attribute = 598
-    Contribution = 598
-    Dot = 599
-    Integ = 600
-    Above = 601
-    ZOH = 602
-    LTF = 603
-    ZTF = 604
-    Ramp = 605
-    Slew = 606
-    Last_AMS_Attribute = 606
-    First_Standard = 607
-    Std = 607
-    Standard = 608
-    Boolean = 609
-    NFalse = 610
-    NTrue = 611
-    Character = 612
-    Severity_Level = 613
-    Note = 614
-    Warning = 615
-    Error = 616
-    Failure = 617
-    Universal_Integer = 618
-    Universal_Real = 619
-    Convertible_Integer = 620
-    Convertible_Real = 621
-    Integer = 622
-    Real = 623
-    Time = 624
-    Fs = 625
-    Ps = 626
-    Ns = 627
-    Us = 628
-    Ms = 629
-    Sec = 630
-    Min = 631
-    Hr = 632
-    Max = 633
-    Delay_Length = 634
-    Now = 635
-    Natural = 636
-    Positive = 637
-    Bit_Vector = 638
-    File_Open_Kind = 639
-    Read_Mode = 640
-    Write_Mode = 641
-    Append_Mode = 642
-    File_Open_Status = 643
-    Open_Ok = 644
-    Status_Error = 645
-    Name_Error = 646
-    Mode_Error = 647
-    Foreign = 648
-    Boolean_Vector = 649
-    To_Bstring = 650
-    To_Binary_String = 651
-    To_Ostring = 652
-    To_Octal_String = 653
-    To_Hstring = 654
-    To_Hex_String = 655
-    Integer_Vector = 656
-    Real_Vector = 657
-    Time_Vector = 658
-    Digits = 659
-    Format = 660
-    Unit = 661
-    Domain_Type = 662
-    Quiescent_Domain = 663
-    Time_Domain = 664
-    Frequency_Domain = 665
-    Domain = 666
-    Frequency = 667
-    Last_Standard = 667
-    First_Charname = 668
-    Nul = 668
-    Soh = 669
-    Stx = 670
-    Etx = 671
-    Eot = 672
-    Enq = 673
-    Ack = 674
-    Bel = 675
-    Bs = 676
-    Ht = 677
-    Lf = 678
-    Vt = 679
-    Ff = 680
-    Cr = 681
-    So = 682
-    Si = 683
-    Dle = 684
-    Dc1 = 685
-    Dc2 = 686
-    Dc3 = 687
-    Dc4 = 688
-    Nak = 689
-    Syn = 690
-    Etb = 691
-    Can = 692
-    Em = 693
-    Sub = 694
-    Esc = 695
-    Fsp = 696
-    Gsp = 697
-    Rsp = 698
-    Usp = 699
-    Del = 700
-    C128 = 701
-    C129 = 702
-    C130 = 703
-    C131 = 704
-    C132 = 705
-    C133 = 706
-    C134 = 707
-    C135 = 708
-    C136 = 709
-    C137 = 710
-    C138 = 711
-    C139 = 712
-    C140 = 713
-    C141 = 714
-    C142 = 715
-    C143 = 716
-    C144 = 717
-    C145 = 718
-    C146 = 719
-    C147 = 720
-    C148 = 721
-    C149 = 722
-    C150 = 723
-    C151 = 724
-    C152 = 725
-    C153 = 726
-    C154 = 727
-    C155 = 728
-    C156 = 729
-    C157 = 730
-    C158 = 731
-    C159 = 732
-    Last_Charname = 732
-    First_Misc = 733
-    Guard = 733
-    Deallocate = 734
-    File_Open = 735
-    File_Close = 736
-    Read = 737
-    Write = 738
-    Flush = 739
-    Endfile = 740
-    I = 741
-    J = 742
-    F = 743
-    L = 744
-    P = 745
-    R = 746
-    S = 747
-    V = 748
-    External_Name = 749
-    Open_Kind = 750
-    First = 751
-    Last = 752
-    Textio = 753
-    Work = 754
-    Text = 755
-    To_String = 756
-    Minimum = 757
-    Maximum = 758
-    Untruncated_Text_Read = 759
-    Textio_Read_Real = 760
-    Textio_Write_Real = 761
-    Get_Resolution_Limit = 762
-    Control_Simulation = 763
-    Step = 764
-    Index = 765
-    Item = 766
-    Uu_File_Uu = 767
-    Uu_Line_Uu = 768
-    NNone = 769
-    Last_Misc = 769
-    First_Ieee = 770
-    Ieee = 770
-    Std_Logic_1164 = 771
-    Std_Ulogic = 772
-    Std_Ulogic_Vector = 773
-    Std_Logic = 774
-    Std_Logic_Vector = 775
-    Rising_Edge = 776
-    Falling_Edge = 777
-    VITAL_Timing = 778
-    VITAL_Level0 = 779
-    VITAL_Level1 = 780
-    Numeric_Std = 781
-    Numeric_Bit = 782
-    Unresolved_Unsigned = 783
-    Unresolved_Signed = 784
-    Std_Logic_Arith = 785
-    Std_Logic_Signed = 786
-    Std_Logic_Textio = 787
-    Std_Logic_Unsigned = 788
-    Last_Ieee = 788
-    First_Directive = 789
-    Define = 789
-    Endif = 790
-    Ifdef = 791
-    Ifndef = 792
-    Include = 793
-    Timescale = 794
-    Undef = 795
-    Protect = 796
-    Begin_Protected = 797
-    End_Protected = 798
-    Key_Block = 799
-    Data_Block = 800
-    Line = 801
-    Celldefine = 802
-    Endcelldefine = 803
-    Default_Nettype = 804
-    Resetall = 805
-    Last_Directive = 805
-    First_Systask = 806
-    Bits = 806
-    D_Root = 807
-    D_Unit = 808
-    Last_Systask = 808
-    First_SV_Method = 809
-    Size = 809
-    Insert = 810
-    Delete = 811
-    Pop_Front = 812
-    Pop_Back = 813
-    Push_Front = 814
-    Push_Back = 815
-    Name = 816
-    Len = 817
-    Substr = 818
-    Exists = 819
-    Atoi = 820
-    Itoa = 821
-    Find = 822
-    Find_Index = 823
-    Find_First = 824
-    Find_First_Index = 825
-    Find_Last = 826
-    Find_Last_Index = 827
-    Num = 828
-    Randomize = 829
-    Pre_Randomize = 830
-    Post_Randomize = 831
-    Srandom = 832
-    Get_Randstate = 833
-    Set_Randstate = 834
-    Seed = 835
-    State = 836
-    Last_SV_Method = 836
-    First_BSV = 837
-    uAction = 837
-    uActionValue = 838
-    BVI = 839
-    uC = 840
-    uCF = 841
-    uE = 842
-    uSB = 843
-    uSBR = 844
-    Action = 845
-    Endaction = 846
-    Actionvalue = 847
-    Endactionvalue = 848
-    Ancestor = 849
-    Clocked_By = 850
-    Default_Clock = 851
-    Default_Reset = 852
-    Dependencies = 853
-    Deriving = 854
-    Determines = 855
-    Enable = 856
-    Ifc_Inout = 857
-    Input_Clock = 858
-    Input_Reset = 859
-    Instance = 860
-    Endinstance = 861
-    Let = 862
-    Match = 863
-    Method = 864
-    Endmethod = 865
-    Numeric = 866
-    Output_Clock = 867
-    Output_Reset = 868
-    Par = 869
-    Endpar = 870
-    Path = 871
-    Provisos = 872
-    Ready = 873
-    Reset_By = 874
-    Rule = 875
-    Endrule = 876
-    Rules = 877
-    Endrules = 878
-    Same_Family = 879
-    Schedule = 880
-    Seq = 881
-    Endseq = 882
-    Typeclass = 883
-    Endtypeclass = 884
-    Valueof = 885
-    uValueof = 886
-    Last_BSV = 886
-    First_Comment = 887
-    Psl = 887
-    Pragma = 888
-    Last_Comment = 888
-    First_PSL = 889
-    A = 889
-    Af = 890
-    Ag = 891
-    Ax = 892
-    Abort = 893
-    Assume_Guarantee = 894
-    Before = 895
-    Clock = 896
-    E = 897
-    Ef = 898
-    Eg = 899
-    Ex = 900
-    Endpoint = 901
-    Eventually = 902
-    Fairness = 903
-    Fell = 904
-    Forall = 905
-    G = 906
-    Inf = 907
-    Inherit = 908
-    Never = 909
-    Next_A = 910
-    Next_E = 911
-    Next_Event = 912
-    Next_Event_A = 913
-    Next_Event_E = 914
-    Prev = 915
-    Restrict = 916
-    Restrict_Guarantee = 917
-    Rose = 918
-    Strong = 919
-    Vmode = 920
-    Vprop = 921
-    Vunit = 922
-    W = 923
-    Whilenot = 924
-    Within = 925
-    X = 926
-    Last_PSL = 926
-    First_Edif = 927
-    Celltype = 937
-    View = 938
-    Viewtype = 939
-    Direction = 940
-    Contents = 941
-    Net = 942
-    Viewref = 943
-    Cellref = 944
-    Libraryref = 945
-    Portinstance = 946
-    Joined = 947
-    Portref = 948
-    Instanceref = 949
-    Design = 950
-    Designator = 951
-    Owner = 952
-    Member = 953
-    Number = 954
-    Rename = 955
-    Userdata = 956
-    Last_Edif = 956