Some more tests passing.

backends.py

@@ -860,7 +860,7 @@ class NinjaBackend(Backend):
             commands += dep.get_link_flags()
         dependencies = target.get_dependencies()
         commands += self.build_target_link_arguments(linker, dependencies)
-        commands += linker.build_rpath_arg(self.environment.get_build_dir(), target.get_rpaths())
+        commands += linker.build_rpath_args(self.environment.get_build_dir(), target.get_rpaths())
         if self.environment.coredata.coverage:
             commands += linker.get_coverage_link_flags()
         dep_targets = [self.get_dependency_filename(t) for t in dependencies]

depfixer.py

@@ -191,12 +191,16 @@ class Elf():
         sec = self.find_section(b'.dynstr')
         for i in self.dynamic:
             if i.d_tag == DT_RPATH:
-                rpath = i
-        return sec.sh_offset + rpath.val
+                return sec.sh_offset + i.val
+        return None
 
     def print_rpath(self):
-        self.bf.seek(self.get_rpath_offset())
-        print(self.read_str())
+        offset = self.get_rpath_offset()
+        if offset is None:
+            print("This file does not have an rpath.")
+        else:
+            self.bf.seek(offset)
+            print(self.read_str())
 
     def print_deps(self):
         sec = self.find_section(b'.dynstr')
@@ -230,6 +234,9 @@ class Elf():
 
     def fix_rpath(self, new_rpath):
         rp_off = self.get_rpath_offset()
+        if rp_off is None:
+            print('File does not have rpath. It should be a fully static executable.')
+            return
         self.bf.seek(rp_off)
         old_rpath = self.read_str()
         if len(old_rpath) < len(new_rpath):

environment.py

@@ -594,6 +594,9 @@ class GnuCPPCompiler(CPPCompiler):
     def get_pch_suffix(self):
         return 'gch'
 
+    def build_rpath_args(self, build_dir, rpath_paths):
+        return ['-Wl,-rpath,' + ':'.join([os.path.join(build_dir, p) for p in rpath_paths])]
+
 class ClangCPPCompiler(CPPCompiler):
     std_warn_flags = ['-Wall', '-Winvalid-pch']
     std_opt_flags = ['-O2']
@@ -637,7 +640,7 @@ class ArLinker():
     def __init__(self, exelist):
         self.exelist = exelist
 
-    def build_rpath_arg(self, build_dir, rpath_paths):
+    def build_rpath_args(self, build_dir, rpath_paths):
         return []
 
     def get_exelist(self):

test cases/common/46 library chain/installed_files.txt

@@ -0,0 +1,4 @@
+bin/prog
+lib/liblib1.so
+lib/liblib2.so
+lib/liblib3.so