Roll r96559 forward again, adding libLLVM-2.7svn.so to LLVM. This links 3 of

the examples shared to make sure the shared library keeps working.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96959 91177308-0d34-0410-b5e6-96231b3b80d8

test/Unit/lit.cfg

@@ -23,7 +23,14 @@ config.test_format = lit.formats.GoogleTest(llvm_build_mode, 'Tests')
 
 ###
 
-import os
+# If necessary, point the dynamic loader at libLLVM.so.
+if config.enable_shared:
+    libdir = os.path.join(config.llvm_obj_root, config.llvm_build_mode, 'lib')
+    shlibpath = config.environment.get(config.shlibpath_var,'')
+    if shlibpath:
+        shlibpath = ':' + shlibpath
+    shlibpath = libdir + shlibpath
+    config.environment[config.shlibpath_var] = shlibpath
 
 # Check that the object root is known.
 if config.test_exec_root is None:

test/Unit/lit.site.cfg.in

@@ -5,6 +5,8 @@ config.llvm_obj_root = "@LLVM_BINARY_DIR@"
 config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
 config.llvmgcc_dir = "@LLVMGCCDIR@"
 config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+config.enable_shared = @ENABLE_SHARED@
+config.shlibpath_var = "@SHLIBPATH_VAR@"
 
 # Let the main config do the real work.
 lit.load_config(config, "@LLVM_SOURCE_DIR@/test/Unit/lit.cfg")