llvm-project

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# REQUIRES: aarch64
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## --no-leading-lines is needed for .tbd files.
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# RUN: rm -rf %t; split-file --no-leading-lines %s %t
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# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o %t/foo.o %t/foo.s
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# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o %t/bar.o %t/bar.s
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## MH_APP_EXTENSION_SAFE is only set on dylibs, and only if requested.
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# RUN: %lld -arch arm64 -dylib -o %t/foo.dylib %t/foo.o
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# RUN: llvm-otool -hv %t/foo.dylib | FileCheck --check-prefix=NOAPPEXT %s
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# RUN: %lld -arch arm64 -dylib -o %t/foo-appext.dylib %t/foo.o \
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# RUN:     -application_extension
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# RUN: llvm-otool -hv %t/foo-appext.dylib | FileCheck --check-prefix=APPEXT %s
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# RUN: %lld -arch arm64 -dylib -o %t/foo-noappext.dylib %t/foo.o \
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# RUN:     -application_extension -no_application_extension
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# RUN: llvm-otool -hv %t/foo-noappext.dylib \
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# RUN:     | FileCheck --check-prefix=NOAPPEXT %s
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# RUN: %lld -arch arm64 -bundle -o %t/foo.so %t/foo.o \
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# RUN:     -application_extension
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# RUN: llvm-otool -hv %t/foo.so | FileCheck --check-prefix=NOAPPEXT %s
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# APPEXT: APP_EXTENSION_SAFE
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# NOAPPEXT-NOT: APP_EXTENSION_SAFE
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## The warning is emitted for all target types.
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# RUN: %lld -arch arm64 -dylib -o %t/bar.dylib %t/bar.o \
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# RUN:     -application_extension %t/foo-appext.dylib
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# RUN: %lld -arch arm64 -dylib -o %t/bar.dylib %t/bar.o \
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# RUN:     -application_extension -L %t -ltbd-appext
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# RUN: not %lld -arch arm64 -dylib -o %t/bar.dylib %t/bar.o \
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# RUN:     -application_extension %t/foo-noappext.dylib \
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# RUN:     2>&1 | FileCheck --check-prefix=WARN %s
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# RUN: not %lld -arch arm64 -dylib -o %t/bar.dylib %t/bar.o \
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# RUN:     -application_extension -L %t -ltbd-noappext \
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# RUN:     2>&1 | FileCheck --check-prefix=WARN %s
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# RUN: not %lld -arch arm64 -bundle -o %t/bar.so %t/bar.o \
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# RUN:     -application_extension %t/foo-noappext.dylib \
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# RUN:     2>&1 | FileCheck --check-prefix=WARN %s
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# RUN: not %lld -arch arm64 -bundle -o %t/bar.so %t/bar.o \
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# RUN:     -application_extension -L %t -ltbd-noappext \
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# RUN:     2>&1 | FileCheck --check-prefix=WARN %s
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# WARN: using '-application_extension' with unsafe dylib:
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## Test we warn on dylibs loaded indirectly via reexports.
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# RUN: not %lld -arch arm64 -dylib -o %t/bar.dylib %t/bar.o \
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# RUN:     -application_extension -L %t -lbaz-noappext-reexport \
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# RUN:     -u _baz 2>&1 | FileCheck --check-prefix=WARN %s
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#--- foo.s
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.globl _foo
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.p2align 2
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_foo:
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  ret
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#--- libtbd-appext.tbd
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--- !tapi-tbd
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tbd-version: 4
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targets: [ arm64-macos ]
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uuids:
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  - target: arm64-macos
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    value:  2E994C7F-3F03-3A07-879C-55690D22BEDA
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install-name:     '/usr/lib/libtbd-appext.dylib'
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exports:
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  - targets:      [ arm64-macos ]
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    symbols:      [ _foo ]
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...
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#--- libtbd-noappext.tbd
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--- !tapi-tbd
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tbd-version: 4
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targets: [ arm64-macos ]
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flags: [ not_app_extension_safe ]
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uuids:
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  - target: arm64-macos
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    value:  2E994C7F-3F03-3A07-879C-55690D22BEDA
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install-name:     '/usr/lib/libtbd-noappext.dylib'
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exports:
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  - targets:      [ arm64-macos ]
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    symbols:      [ _foo ]
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...
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#--- bar.s
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.globl _bar
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.p2align 2
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_bar:
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  ret
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#--- libbaz-noappext-reexport.tbd
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--- !tapi-tbd
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tbd-version:      4
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targets:          [ arm64-macos ]
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uuids:
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  - target:       arm64-macos
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    value:        00000000-0000-0000-0000-000000000001
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install-name:     '/usr/lib/libbaz.dylib'
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reexported-libraries:
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  - targets:      [ arm64-macos ]
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    libraries:    [ '/usr/lib/libbaz-noappext-reexported.dylib']
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--- !tapi-tbd
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tbd-version:      4
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targets:          [ arm64-macos ]
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flags: [ not_app_extension_safe ]
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uuids:
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  - target:       arm64-macos
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    value:        00000000-0000-0000-0000-000000000003
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install-name:     '/usr/lib/libbaz-noappext-reexported.dylib'
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parent-umbrella:
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  - targets:      [ arm64-macos ]
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    umbrella:     baz
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exports:
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  - targets:      [ arm64-macos ]
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    symbols:      [ _baz ]
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...
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