test/mach-o/dylib-install-names.yaml

   1 # Check we accept -install_name correctly:
   2 # RUN: ld64.lld -arch x86_64 -install_name libwibble.dylib -dylib \
   3 # RUN:     -compatibility_version 2.0 -current_version 5.3 \
   4 # RUN:     %p/Inputs/x86_64/libSystem.yaml %s -o %t.dylib
   5 # RUN: llvm-objdump -private-headers %t.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
   6
   7 # Check we read LC_ID_DYLIB correctly:
   8 # RUN: ld64.lld -arch x86_64 %p/Inputs/use-dylib-install-names.yaml \
   9 # RUN:      %p/Inputs/x86_64/libSystem.yaml %t.dylib -dylib -o %t2.dylib
  10 # RUN: llvm-objdump -private-headers %t2.dylib | FileCheck %s --check-prefix=CHECK-BINARY-READ
  11
  12 # Check we default the install-name to the output file:
  13 # RUN: ld64.lld -arch x86_64 -dylib %s -o libwibble.dylib \
  14 # RUN:     -compatibility_version 2.0 -current_version 5.3 \
  15 # RUN:     %p/Inputs/x86_64/libSystem.yaml
  16 # RUN: llvm-objdump -private-headers libwibble.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
  17 # RUN: rm -f libwibble.dylib
  18
  19 # Check -single_module does nothing
  20 # RUN: ld64.lld -arch x86_64 -dylib %s -install_name libwibble.dylib \
  21 # RUN:     -compatibility_version 2.0 -current_version 5.3 \
  22 # RUN:     -single_module -o %t2.dylib %p/Inputs/x86_64/libSystem.yaml
  23 # RUN: llvm-objdump -private-headers %t2.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
  24
  25 --- !mach-o
  26 arch:            x86_64
  27 file-type:       MH_OBJECT
  28 flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
  29 has-UUID:        false
  30 OS:              unknown
  31 sections:
  32   - segment:         __TEXT
  33     section:         __text
  34     type:            S_REGULAR
  35     attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
  36     alignment:       4
  37     address:         0x0000000000000000
  38     content:         [ 0xCC, 0xC3, 0x90, 0xC3, 0x90, 0x90, 0xC3, 0x90,
  39                        0x90, 0x90, 0xC3, 0x90, 0x90, 0x90, 0x90, 0xC3,
  40                        0x31, 0xC0, 0xC3 ]
  41 local-symbols:
  42   - name:            _myStatic
  43     type:            N_SECT
  44     sect:            1
  45     value:           0x000000000000000B
  46 global-symbols:
  47   - name:            _myGlobal
  48     type:            N_SECT
  49     scope:           [ N_EXT ]
  50     sect:            1
  51     value:           0x0000000000000001
  52 ...
  53
  54
  55 # CHECK-BINARY-WRITE: cmd LC_ID_DYLIB
  56 # CHECK-BINARY-WRITE-NEXT: cmdsize 40
  57 # CHECK-BINARY-WRITE-NEXT:  name libwibble.dylib (offset 24)
  58 # CHECK-BINARY-WRITE-NEXT:  time stamp 1
  59 # CHECK-BINARY-WRITE-NEXT:  current version 5.3.0
  60 # CHECK-BINARY-WRITE-NEXT:  compatibility version 2.0.0
  61
  62 # CHECK-BINARY-READ: cmd LC_LOAD_DYLIB
  63 # CHECK-BINARY-READ-NEXT: cmdsize 56
  64 # CHECK-BINARY-READ-NEXT:  name /usr/lib/libSystem.B.dylib (offset 24)
  65 # CHECK-BINARY-READ-NEXT:  time stamp 2
  66 # CHECK-BINARY-READ-NEXT:  current version 1.0.0
  67 # CHECK-BINARY-READ-NEXT:  compatibility version 1.0.0
  68
  69 # CHECK-BINARY-READ: cmd LC_LOAD_DYLIB
  70 # CHECK-BINARY-READ-NEXT: cmdsize 40
  71 # CHECK-BINARY-READ-NEXT:  name libwibble.dylib (offset 24)
  72 # CHECK-BINARY-READ-NEXT:  time stamp 2
  73 # CHECK-BINARY-READ-NEXT:  current version 5.3.0
  74 # CHECK-BINARY-READ-NEXT:  compatibility version 2.0.0