1# REQUIRES: x86 2# RUN: rm -rf %t; mkdir -p %t 3 4## Create a libsuper that has libgoodbye as a sub-library, which in turn has 5## libhello as another sub-library. 6# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %p/Inputs/libhello.s \ 7# RUN: -o %t/libhello.o 8# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %p/Inputs/libgoodbye.s \ 9# RUN: -o %t/libgoodbye.o 10# RUN: echo "" | llvm-mc -filetype=obj -triple=x86_64-apple-darwin -o %t/libsuper.o 11# RUN: %lld -dylib %t/libhello.o -o %t/libhello.dylib 12# RUN: %lld -dylib -L%t -sub_library libhello -lhello \ 13# RUN: %t/libgoodbye.o -o %t/libgoodbye.dylib 14# RUN: %lld -dylib -L%t -sub_library libgoodbye -lgoodbye -install_name \ 15# RUN: @executable_path/libsuper.dylib %t/libsuper.o -o %t/libsuper.dylib 16 17 18## Check that they have the appropriate LC_REEXPORT_DYLIB commands, and that 19## NO_REEXPORTED_DYLIBS is (un)set as appropriate. 20 21# RUN: llvm-otool -hv %t/libhello.dylib | \ 22# RUN: FileCheck --check-prefix=HELLO-HEADERS %s 23# HELLO-HEADERS: NO_REEXPORTED_DYLIBS 24 25# RUN: llvm-otool -l %t/libgoodbye.dylib | FileCheck %s \ 26# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/libhello.dylib 27 28# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \ 29# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib 30 31# RUN: %lld -dylib -L%t -reexport-lgoodbye -install_name \ 32# RUN: @executable_path/libsuper.dylib %t/libsuper.o -o %t/libsuper.dylib 33# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \ 34# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib 35# RUN: %lld -dylib -reexport_library %t/libgoodbye.dylib -install_name \ 36# RUN: @executable_path/libsuper.dylib %t/libsuper.o -o %t/libsuper.dylib 37# RUN: llvm-otool -l %t/libsuper.dylib | FileCheck %s \ 38# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/libgoodbye.dylib 39 40# REEXPORT-HEADERS-NOT: NO_REEXPORTED_DYLIBS 41# REEXPORT-HEADERS: cmd LC_REEXPORT_DYLIB 42# REEXPORT-HEADERS-NOT: Load command 43# REEXPORT-HEADERS: name [[PATH]] 44 45# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/sub-library.o 46# RUN: %lld -o %t/sub-library -L%t -lsuper %t/sub-library.o 47 48# RUN: llvm-objdump --macho --bind %t/sub-library | FileCheck %s 49# CHECK-LABEL: Bind table: 50# CHECK-DAG: __DATA_CONST __got {{.*}} libsuper _hello_world 51# CHECK-DAG: __DATA_CONST __got {{.*}} libsuper _goodbye_world 52 53 54## Check that we fail gracefully if the sub-library is missing 55# RUN: not %lld -dylib -o %t/sub-library -sub_library libmissing %t/sub-library.o 2>&1 \ 56# RUN: | FileCheck %s --check-prefix=MISSING-SUB-LIBRARY 57# MISSING-SUB-LIBRARY: error: -sub_library libmissing does not match a supplied dylib 58# RUN: rm -f %t/libgoodbye.dylib 59# RUN: not %lld -o %t/sub-library -L%t -lsuper %t/sub-library.o 2>&1 \ 60# RUN: | FileCheck %s --check-prefix=MISSING-REEXPORT -DDIR=%t 61# MISSING-REEXPORT: error: {{.*}}libsuper.dylib: unable to locate re-export with install name [[DIR]]/libgoodbye.dylib 62 63 64## We can match dylibs without extensions too. 65# RUN: mkdir -p %t/Hello.framework 66# RUN: %lld -dylib %t/libhello.o -o %t/Hello.framework/Hello 67# RUN: %lld -dylib -o %t/libgoodbye2.dylib -sub_library Hello %t/Hello.framework/Hello %t/libgoodbye.o 68# RUN: llvm-otool -l %t/libgoodbye2.dylib | FileCheck %s \ 69# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello 70 71## -sub_umbrella works almost identically... 72# RUN: %lld -dylib -o %t/libgoodbye3.dylib -sub_umbrella Hello %t/Hello.framework/Hello %t/libgoodbye.o 73# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \ 74# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello 75 76# RUN: %lld -dylib -o %t/libgoodbye3.dylib -F %t -framework Hello -sub_umbrella Hello %t/libgoodbye.o 77# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \ 78# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello 79 80# RUN: %lld -dylib -o %t/libgoodbye3.dylib -F %t -reexport_framework Hello %t/libgoodbye.o 81# RUN: llvm-otool -l %t/libgoodbye3.dylib | FileCheck %s \ 82# RUN: --check-prefix=REEXPORT-HEADERS -DPATH=%t/Hello.framework/Hello 83 84## But it doesn't match .dylib extensions: 85# RUN: not %lld -dylib -L%t -sub_umbrella libhello -lhello %t/libgoodbye.o \ 86# RUN: -o %t/libgoodbye.dylib 2>&1 | FileCheck %s --check-prefix=MISSING-FRAMEWORK 87# MISSING-FRAMEWORK: error: -sub_umbrella libhello does not match a supplied dylib 88 89 90## Check that -F (but not -L) can override the search path in install_name for 91## frameworks. 92# RUN: mkdir -p %t/Hello2.framework 93# RUN: %lld -dylib %t/libhello.o \ 94# RUN: -install_name /path/to/Hello2.framework/Hello2 \ 95# RUN: -o %t/Hello2.framework/Hello2 96# RUN: %lld -dylib -o %t/libgoodbye4.dylib %t/libgoodbye.o \ 97# RUN: -reexport_library %t/Hello2.framework/Hello2 98# RUN: not %lld -lSystem -o %t/hello %t/libgoodbye4.dylib %t/sub-library.o 2>&1 \ 99# RUN: | FileCheck %s --check-prefix=NOTFOUND 100# RUN: not %lld -lSystem -o %t/hello -L%t %t/libgoodbye4.dylib %t/sub-library.o 2>&1 \ 101# RUN: | FileCheck %s --check-prefix=NOTFOUND 102# NOTFOUND: unable to locate re-export with install name /path/to/Hello2.framework/Hello2 103# RUN: %lld -lSystem -o %t/hello -F%t %t/libgoodbye4.dylib %t/sub-library.o 104 105## Check that -L (but not -F) can override the search path in install_name for 106## libraries. 107# RUN: %lld -dylib %t/libhello.o \ 108# RUN: -install_name /path/to/libhello2.dylib \ 109# RUN: -o %t/libhello2.dylib 110# RUN: %lld -dylib -o %t/libgoodbye5.dylib %t/libgoodbye.o \ 111# RUN: -reexport_library %t/libhello2.dylib 112# RUN: not %lld -lSystem -o %t/hello %t/libgoodbye5.dylib %t/sub-library.o 2>&1 \ 113# RUN: | FileCheck %s --check-prefix=NOTFOUND2 114# RUN: not %lld -lSystem -o %t/hello -F%t %t/libgoodbye5.dylib %t/sub-library.o 2>&1 \ 115# RUN: | FileCheck %s --check-prefix=NOTFOUND2 116# NOTFOUND2: unable to locate re-export with install name /path/to/libhello2.dylib 117# RUN: %lld -lSystem -o %t/hello -L%t %t/libgoodbye5.dylib %t/sub-library.o 118 119.text 120.globl _main 121 122_main: 123 movl $0x2000004, %eax # write() syscall 124 mov $1, %rdi # stdout 125 movq _hello_world@GOTPCREL(%rip), %rsi 126 mov $13, %rdx # length of str 127 syscall 128 mov $0, %rax 129 130 movl $0x2000004, %eax # write() syscall 131 mov $1, %rdi # stdout 132 movq _goodbye_world@GOTPCREL(%rip), %rsi 133 mov $15, %rdx # length of str 134 syscall 135 mov $0, %rax 136 ret 137