[PATCH] D84572: Allow .dSYM's to be directly placed in an alternate directory

[Daniel Sanders via Phabricator via llvm-commits]

dsanders updated this revision to Diff 281376.
dsanders added a comment.

Remove external- prefix


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84572/new/

https://reviews.llvm.org/D84572

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/Driver.cpp
  clang/test/Driver/darwin-dsymutil.c


Index: clang/test/Driver/darwin-dsymutil.c
===================================================================
--- clang/test/Driver/darwin-dsymutil.c
+++ clang/test/Driver/darwin-dsymutil.c
@@ -26,10 +26,21 @@
 //
 // RUN: %clang -target x86_64-apple-darwin10 -ccc-print-bindings \
 // RUN:   -o foo %s -g 2> %t
-// RUN: FileCheck -check-prefix=CHECK-OUTPUT-NAME < %t %s
+// RUN: FileCheck -Doutfile=foo -Ddsymfile=foo.dSYM \
+// RUN:          -check-prefix=CHECK-OUTPUT-NAME < %t %s
 //
-// CHECK-OUTPUT-NAME: "x86_64-apple-darwin10" - "darwin::Linker", inputs: [{{.*}}], output: "foo"
-// CHECK-OUTPUT-NAME: "x86_64-apple-darwin10" - "darwin::Dsymutil", inputs: ["foo"], output: "foo.dSYM"
+// RUN: %clang -target x86_64-apple-darwin10 -ccc-print-bindings \
+// RUN:   -o bar/foo %s -g 2> %t
+// RUN: FileCheck -Doutfile=bar/foo -Ddsymfile=bar/foo.dSYM \
+// RUN:           -check-prefix=CHECK-OUTPUT-NAME < %t %s
+//
+// RUN: %clang -target x86_64-apple-darwin10 -ccc-print-bindings \
+// RUN:   -o bar/foo -dsym-dir external %s -g 2> %t
+// RUN: FileCheck -Doutfile=bar/foo -Ddsymfile=external/foo.dSYM \
+// RUN:           -check-prefix=CHECK-OUTPUT-NAME < %t %s
+//
+// CHECK-OUTPUT-NAME: "x86_64-apple-darwin10" - "darwin::Linker", inputs: [{{.*}}], output: "[[outfile]]"
+// CHECK-OUTPUT-NAME: "x86_64-apple-darwin10" - "darwin::Dsymutil", inputs: ["[[outfile]]"], output: "[[dsymfile]]"
 
 // Check that we only use dsymutil when needed.
 //
@@ -38,12 +49,5 @@
 // RUN:   -o foo %t.o -g 2> %t
 // RUN: not grep "Dsymutil" %t
 
-// Check that we put the .dSYM in the right place.
-// RUN: %clang -target x86_64-apple-darwin10 -ccc-print-bindings \
-// RUN:   -o bar/foo %s -g 2> %t
-// RUN: FileCheck -check-prefix=CHECK-LOCATION < %t %s
-
-// CHECK-LOCATION: "x86_64-apple-darwin10" - "darwin::Dsymutil", inputs: ["bar/foo"], output: "bar/foo.dSYM"
-
 // Check that we don't crash when translating arguments for dsymutil.
 // RUN: %clang -m32 -arch x86_64 -g %s -###
Index: clang/lib/Driver/Driver.cpp
===================================================================
--- clang/lib/Driver/Driver.cpp
+++ clang/lib/Driver/Driver.cpp
@@ -4604,7 +4604,17 @@
   StringRef BaseName;
 
   // Dsymutil actions should use the full path.
-  if (isa<DsymutilJobAction>(JA) || isa<VerifyJobAction>(JA))
+  if (isa<DsymutilJobAction>(JA) && C.getArgs().hasArg(options::OPT_dsym_dir)) {
+    SmallString<128> ExternalPath(
+        C.getArgs().getLastArg(options::OPT_dsym_dir)->getValue());
+    // We use posix style here because the tests (specifically
+    // darwin-dsymutil.c) demonstrate that posix style paths are acceptable
+    // even on Windows and if we don't then the similar test covering this
+    // fails.
+    llvm::sys::path::append(ExternalPath, llvm::sys::path::Style::posix,
+                            llvm::sys::path::filename(BasePath));
+    BaseName = ExternalPath;
+  } else if (isa<DsymutilJobAction>(JA) || isa<VerifyJobAction>(JA))
     BaseName = BasePath;
   else
     BaseName = llvm::sys::path::filename(BasePath);
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -672,6 +672,9 @@
   HelpText<"Filename to write DOT-formatted header dependencies to">;
 def module_dependency_dir : Separate<["-"], "module-dependency-dir">,
   Flags<[CC1Option]>, HelpText<"Directory to dump module dependencies to">;
+def dsym_dir : JoinedOrSeparate<["-"], "dsym-dir">,
+  Flags<[DriverOption, RenderAsInput]>,
+  HelpText<"Directory to output dSYM's (if any) to">, MetaVarName<"<dir>">;
 def dumpmachine : Flag<["-"], "dumpmachine">;
 def dumpspecs : Flag<["-"], "dumpspecs">, Flags<[Unsupported]>;
 def dumpversion : Flag<["-"], "dumpversion">;


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