When writing out the runner script, add -load=<lib> lines to pull in all the

shared objects automagically, so it doesn't have to be done by hand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10114 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 18 insertions, 1 deletions

diff --git a/tools/gccld/gccld.cpp b/tools/gccld/gccld.cpp
index 59306ba263..f520ad0ff9 100644
--- a/tools/gccld/gccld.cpp
+++ b/tools/gccld/gccld.cpp
@@ -281,7 +281,24 @@ int main(int argc, char **argv, char **envp) {
       if (!Out2.good())
         return PrintAndReturn(argv[0], "error opening '" + OutputFilename +
                                        "' for writing!");
-      Out2 << "#!/bin/sh\nlli $0.bc $*\n";
+      Out2 << "#!/bin/sh\nlli \\\n";
+      // gcc accepts -l<lib> and implicitly searches /lib and /usr/lib.
+      LibPaths.push_back("/lib");
+      LibPaths.push_back("/usr/lib");
+      // We don't need to link in libc! In fact, /usr/lib/libc.so may not be a
+      // shared object at all! See RH 8: plain text.
+      std::vector<std::string>::iterator libc = 
+        std::find(Libraries.begin(), Libraries.end(), "c");
+      if (libc != Libraries.end()) Libraries.erase(libc);
+      // List all the shared object (native) libraries this executable will need
+      // on the command line, so that we don't have to do this manually!
+      for (std::vector<std::string>::iterator i = Libraries.begin(), 
+             e = Libraries.end(); i != e; ++i) {
+        std::string FullLibraryPath = FindLib(*i, LibPaths, true);
+        if (!FullLibraryPath.empty())
+          Out2 << "    -load=" << FullLibraryPath << " \\\n";
+      }
+      Out2 << "    $0.bc $*\n";
       Out2.close();
     }