lld/test/MachO/link-search-at-executable-path.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t; split-file %s %t
   4 # RUN: mkdir %t/subdir
   5
   6 # RUN: llvm-mc -filetype obj -triple x86_64-apple-darwin %t/foo.s -o %t/foo.o
   7 # RUN: llvm-mc -filetype obj -triple x86_64-apple-darwin %t/bar.s -o %t/bar.o
   8 # RUN: llvm-mc -filetype obj -triple x86_64-apple-darwin %t/main.s -o %t/main.o
   9
  10 # RUN: %lld -dylib -install_name @executable_path/libfoo.dylib %t/foo.o -o %t/subdir/libfoo.dylib
  11
  12 # RUN: %lld -dylib -reexport_library %t/subdir/libfoo.dylib %t/bar.o -o %t/libbar.dylib
  13
  14 ## When linking executables, @executable_path/ in install_name should be replaced
  15 ## by the path of the executable.
  16 # RUN: %lld -lSystem %t/main.o %t/libbar.dylib -o %t/subdir/test
  17
  18 ## This doesn't work for non-executables.
  19 # RUN: not %lld -dylib -lSystem %t/main.o %t/libbar.dylib -o %t/subdir/libtest.dylib 2>&1 | FileCheck --check-prefix=ERR %s
  20
  21 ## It also doesn't help if the needed reexport isn't next to the library.
  22 # RUN: not %lld -lSystem %t/main.o %t/libbar.dylib -o %t/test 2>&1 | FileCheck --check-prefix=ERR %s
  23 # ERR: error: {{.*}}libbar.dylib: unable to locate re-export with install name @executable_path/libfoo.dylib
  24
  25 #--- foo.s
  26 .globl _foo
  27 _foo:
  28   retq
  29
  30 #--- bar.s
  31 .globl _bar
  32 _bar:
  33   retq
  34
  35 #--- main.s
  36 .section __TEXT,__text
  37 .global _main
  38 _main:
  39   callq _foo
  40   callq _bar
  41   ret