[driver] Add support for passing -lazy_framework/-lazy_library to the linker.

rdar://10630328

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147591 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 9d3cae1e852e6736e192860ced7af7a4f085802d..7325cca7d5b750def386f50332d540b765898a17 100644 (file)
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -574,6 +574,8 @@ def iwithsysroot : JoinedOrSeparate<"-iwithsysroot">, Group<clang_i_Group>;
 def i : Joined<"-i">, Group<i_Group>;
 def keep__private__externs : Flag<"-keep_private_externs">;
 def l : JoinedOrSeparate<"-l">, Flags<[LinkerInput, RenderJoined]>;
+def lazy__framework : Separate<"-lazy_framework">, Flags<[LinkerInput]>;
+def lazy__library : Separate<"-lazy_library">, Flags<[LinkerInput]>;
 def m32 : Flag<"-m32">, Group<m_Group>, Flags<[DriverOption]>;
 def mv2 : Flag<"-mv2">, Group<m_Group>, Flags<[DriverOption]>;
 def mv3 : Flag<"-mv3">, Group<m_Group>, Flags<[DriverOption]>;

diff --git a/test/Driver/darwin-ld.c b/test/Driver/darwin-ld.c
index e5ddc23a21fbf2069a67d37d0c969a17f1f41926..31f45f2561d76094a799ea259f0b92069bdc406d 100644 (file)
--- a/test/Driver/darwin-ld.c
+++ b/test/Driver/darwin-ld.c
@@ -95,3 +95,17 @@
 //
 // FORCE_LOAD: {{ld(.exe)?"}}
 // FORCE_LOAD: "-force_load" "a" "-force_load" "b"
+
+// RUN: %clang -ccc-host-triple x86_64-apple-darwin10 -### %t.o \
+// RUN:   -lazy_framework Framework 2> %t.log
+//
+// RUN: FileCheck -check-prefix=LINK_LAZY_FRAMEWORK %s < %t.log
+// LINK_LAZY_FRAMEWORK: {{ld(.exe)?"}}
+// LINK_LAZY_FRAMEWORK: "-lazy_framework" "Framework"
+
+// RUN: %clang -ccc-host-triple x86_64-apple-darwin10 -### %t.o \
+// RUN:   -lazy_library Library 2> %t.log
+//
+// RUN: FileCheck -check-prefix=LINK_LAZY_LIBRARY %s < %t.log
+// LINK_LAZY_LIBRARY: {{ld(.exe)?"}}
+// LINK_LAZY_LIBRARY: "-lazy_library" "Library"