// Handle -o xxx
if (llvm::opt::Arg *outpath = parsedArgs->getLastArg(OPT_output))
ctx.setOutputPath(outpath->getValue());
+ else
+ ctx.setOutputPath("a.out");
// Handle -dead_strip
if (parsedArgs->getLastArg(OPT_dead_strip))
// Handle -install_name
if (llvm::opt::Arg *installName = parsedArgs->getLastArg(OPT_install_name))
ctx.setInstallName(installName->getValue());
+ else
+ ctx.setInstallName(ctx.outputPath());
// Handle -mark_dead_strippable_dylib
if (parsedArgs->getLastArg(OPT_mark_dead_strippable_dylib))
+# Check we accept -install_name correctly:
# RUN: lld -flavor darwin -arch x86_64 -install_name libwibble.dylib -dylib %s -o %t.dylib
# RUN: macho-dump %t.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
+
+# Check we read LC_ID_DYLIB correctly:
# RUN: lld -flavor darwin -arch x86_64 %p/Inputs/use-dylib-install-names.yaml %t.dylib -r -print_atoms | FileCheck %s --check-prefix=CHECK-BINARY-READ
+# Check we default the install-name to the output file:
+# RUN: lld -flavor darwin -arch x86_64 -dylib %s -o libwibble.dylib
+# RUN: macho-dump libwibble.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
+# RUN: rm -f libwibble.dylib
+
+# Check the default output file is a.out, and this also goes into LC_ID_DYLIB.
+# RUN: lld -flavor darwin -arch x86_64 -dylib %s
+# RUN: macho-dump a.out | FileCheck %s --check-prefix=CHECK-BINARY-WRITE-AOUT
+# RUN: rm -f a.out
+
--- !mach-o
arch: x86_64
file-type: MH_OBJECT
# CHECK-BINARY-WRITE-NEXT: ('size', 40)
# CHECK-BINARY-WRITE-NEXT: ('install_name', 'libwibble.dylib')
+# CHECK-BINARY-WRITE-AOUT: (('command', 13)
+# CHECK-BINARY-WRITE-AOUT-NEXT: ('size', 32)
+# CHECK-BINARY-WRITE-AOUT-NEXT: ('install_name', 'a.out')
+
# CHECK-BINARY-READ: shared-library-atoms:
# CHECK-BINARY-READ: - name: _myGlobal
# CHECK-BINARY-READ: load-name: libwibble.dylib