1# REQUIRES: x86 2# UNSUPPORTED: system-windows 3## FIXME: In principle this test should pass on Windows 4# RUN: rm -rf %t; split-file %s %t 5 6## This test verifies that we attempt to re-root absolute paths if -syslibroot 7## is specified. Therefore we would like to be able to specify an absolute path 8## without worrying that it may match an actual file on the system outside the 9## syslibroot. `chroot` would do the job but isn't cross-platform, so I've used 10## this %t/%:t hack instead. 11# RUN: mkdir -p %t/%:t 12 13# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o 14# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/bar.s -o %t/bar.o 15# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o 16 17## bar.a is under %t/%:t, and so verifies that rerooting happens. foo.a isn't, 18## and therefore verifies that we still fall back to the original path if no 19## file exists at the rerooted path. 20# RUN: llvm-ar rcs %t/foo.a %t/foo.o 21# RUN: %lld -dylib %t/foo.o -o %t/libfoo.dylib 22# RUN: llvm-ar rcs %t/%:t/bar.a %t/bar.o 23# RUN: %lld -dylib %t/bar.o -o %t/%:t/libbar.dylib 24 25## Test our various file-loading flags to make sure all bases are covered. 26# RUN: %lld --reproduce %t/repro1.tar -lSystem -syslibroot %t %t/foo.a %t/bar.a %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 27# RUN: tar xf %t/repro1.tar -C %t 28# RUN: cd %t/repro1; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 29 30# RUN: %lld --reproduce %t/repro2.tar -lSystem -syslibroot %t -force_load %t/foo.a -force_load %t/bar.a %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 31# RUN: tar xf %t/repro2.tar -C %t 32# RUN: cd %t/repro2; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 33 34# RUN: %lld --reproduce %t/repro3.tar -lSystem -syslibroot %t %t/libfoo.dylib %t/libbar.dylib %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 35# RUN: tar xf %t/repro3.tar -C %t 36# RUN: cd %t/repro3; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 37 38# RUN: %lld --reproduce %t/repro4.tar -lSystem -syslibroot %t -weak_library %t/libfoo.dylib -weak_library %t/libbar.dylib %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 39# RUN: tar xf %t/repro4.tar -C %t 40# RUN: cd %t/repro4; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 41 42# RUN: %lld --reproduce %t/repro7.tar -lSystem -syslibroot %t -force_load %t/foo.a -force_load %t/bar.a %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 43# RUN: tar xf %t/repro7.tar -C %t 44# RUN: cd %t/repro7; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 45 46# RUN: echo "%t/libfoo.dylib" > %t/filelist 47# RUN: echo "%t/libbar.dylib" >> %t/filelist 48# RUN: %lld --reproduce %t/repro5.tar -lSystem -syslibroot %t -filelist %t/filelist %t/test.o -o /dev/null -t | FileCheck %s -DDIR="%t/%:t" 49# RUN: tar xf %t/repro5.tar -C %t 50# RUN: cd %t/repro5; %no-arg-lld @response.txt | FileCheck %s -DDIR="%:t/%:t" 51 52## The {{^}} ensures that we only match relative paths if DIR is relative. 53# CHECK: {{^}}[[DIR]]/{{(lib)?}}bar 54 55## Paths to object files don't get rerooted. 56# RUN: mv %t/bar.o %t/%:t/bar.o 57# RUN: not %lld -lSystem -syslibroot %t %t/foo.o %t/bar.o %t/test.o -o \ 58# RUN: /dev/null 2>&1 | FileCheck %s --check-prefix=OBJ 59# OBJ: error: cannot open {{.*[\\/]}}bar.o: {{[Nn]}}o such file or directory 60 61## Now create a "decoy" libfoo.dylib under %t/%:t to demonstrate that the 62## rerooted path takes precedence over the original path. We will get an 63## undefined symbol error since we aren't loading %t/libfoo.dylib. 64# RUN: cp %t/%:t/libbar.dylib %t/%:t/libfoo.dylib 65# RUN: not %lld --reproduce %t/repro6.tar -lSystem -syslibroot %t %t/libfoo.dylib %t/libbar.dylib %t/test.o \ 66# RUN: -o /dev/null -t 2> %t/error | FileCheck %s -DDIR="%t/%:t" --check-prefix=FOO 67# RUN: FileCheck %s --check-prefix=UNDEF < %t/error 68 69# RUN: tar xf %t/repro6.tar -C %t 70# RUN: cd %t/repro6; not %no-arg-lld @response.txt 2> %t/error | FileCheck %s -DDIR="%:t/%:t" --check-prefix=FOO 71# RUN: FileCheck %s --check-prefix=UNDEF < %t/error 72 73# FOO: [[DIR]]/libfoo.dylib 74# UNDEF: error: undefined symbol: _foo 75 76#--- foo.s 77.globl _foo 78_foo: 79 80#--- bar.s 81.globl _bar 82_bar: 83 84#--- test.s 85.text 86.globl _main 87 88_main: 89 callq _foo 90 callq _bar 91 ret 92