[macho] -rpath support
Summary:
Work on adding -rpath support to the mach-o linker.
This patch is based on the ld64 behavior for the command line option validation.
It includes a basic test to check that the LC_RPATH load commands are properly generated when that option is used.
It also add LC_RPATH support to the binary reader, but I don't know how to test it though.
Reviewers: kledzik
Subscribers: llvm-commits
Projects: #lld
Differential Revision: http://reviews.llvm.org/D6724
llvm-svn: 224544
diff --git a/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp b/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp
index b129c03..6cdd74b 100644
--- a/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp
+++ b/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp
@@ -413,6 +413,10 @@
_syslibRoots = paths;
}
+void MachOLinkingContext::addRpath(StringRef rpath) {
+ _rpaths.push_back(rpath);
+}
+
void MachOLinkingContext::addModifiedSearchDir(StringRef libPath,
bool isSystemPath) {
bool addedModifiedPath = false;