From: Nico Weber <nicolasweber@gmx.de>
Date: Sun, 29 Dec 2013 23:14:26 +0000 (+0000)
Subject: [cmake] Set in LLVM_EXPORTED_SYMBOL_FILE PrintFunctionNames/CMakeLists.txt.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=88ea39cbff3d7e0a6a3b8d6911fdcb927c19cbb0;p=clang

[cmake] Set in LLVM_EXPORTED_SYMBOL_FILE PrintFunctionNames/CMakeLists.txt.

The corresponding Makefile sets it too. Also tweak add_clang_library to support
LLVM_EXPORTED_SYMBOL_FILE for modules.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198185 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb768a4761..18e472f301 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -313,7 +313,7 @@ macro(add_clang_library name)
   target_link_libraries( ${name} ${LLVM_COMMON_LIBS} )
   link_system_libs( ${name} )
   
-  if (SHARED_LIBRARY AND LLVM_EXPORTED_SYMBOL_FILE)
+  if ((SHARED_LIBRARY OR MODULE) AND LLVM_EXPORTED_SYMBOL_FILE)
     add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
   endif()
 
diff --git a/examples/PrintFunctionNames/CMakeLists.txt b/examples/PrintFunctionNames/CMakeLists.txt
index 492b580c0e..95f1b6b25a 100644
--- a/examples/PrintFunctionNames/CMakeLists.txt
+++ b/examples/PrintFunctionNames/CMakeLists.txt
@@ -4,6 +4,14 @@ set( LLVM_LINK_COMPONENTS
   Support
   )
 
+# If we don't need RTTI or EH, there's no reason to export anything
+# from the hello plugin.
+if( NOT LLVM_REQUIRES_RTTI )
+  if( NOT LLVM_REQUIRES_EH )
+    set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/PrintFunctionNames.exports)
+  endif()
+endif()
+
 add_clang_library(PrintFunctionNames PrintFunctionNames.cpp)
 
 add_dependencies(PrintFunctionNames