From 54649d1b7a6e7168a89ef34b812b90400f4fa225 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sun, 20 May 2012 16:06:32 -0500
Subject: Make profiling builds work with Clang

---
 CMakeLists.txt | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index db74b8dc..b91eaa29 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,6 +29,11 @@ else()
   set(DEBUG_MODE 0)
 endif()
 
+if(CLANG_GCOV)
+  set(PROFILE_LIBS profile_rt)
+  set(CMAKE_REQUIRED_LIBRARIES ${PROFILE_LIBS})
+endif()
+
 ########################################################################
 
 find_package(PythonInterp)      # Used for running tests
@@ -111,7 +116,7 @@ endif()
 cmake_push_check_state()
 
 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH} ${Boost_INCLUDE_DIRS})
-set(CMAKE_REQUIRED_LIBRARIES ${Boost_LIBRARIES} icuuc)
+set(CMAKE_REQUIRED_LIBRARIES ${Boost_LIBRARIES} icuuc ${PROFILE_LIBS})
 
 check_cxx_source_runs("
 #include <boost/regex/icu.hpp>
@@ -239,6 +244,7 @@ macro(add_ledger_library_dependencies _target)
   if(HAVE_BOOST_REGEX_UNICODE)
     target_link_libraries(${_target} icuuc)
   endif()
+  target_link_libraries(${_target} ${PROFILE_LIBS})
 endmacro(add_ledger_library_dependencies _target)
 
 ########################################################################
@@ -256,6 +262,12 @@ configure_file(
   ${PROJECT_SOURCE_DIR}/src/system.hh.in
   ${PROJECT_BINARY_DIR}/system.hh)
 
+if(CMAKE_CXX_COMPILER MATCHES "clang")
+  set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem ")
+elseif(CMAKE_CXX_COMPILER MATCHES "g\\+\\+")
+  set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem ")
+endif()
+
 add_subdirectory(src)
 if(BUILD_DOCS)
   add_subdirectory(doc)
-- 
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