X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=CMakeLists.txt;h=216e0f6c651d9bba331028730425184d32ac3935;hb=363ac58263dc4ce7c380bbaddb64f90b507fb16d;hp=d609c84c0d63a37018d4e33978815fea029494db;hpb=2343b106371d7152d25beca5a5f8dc12349b41b3;p=oota-llvm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d609c84c0d6..216e0f6c651 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -191,6 +191,16 @@ set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 add_llvm_definitions( -D__STDC_LIMIT_MACROS )
 add_llvm_definitions( -D__STDC_CONSTANT_MACROS )
 
+# MSVC has a gazillion warnings with this.
+if( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
+else( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
+endif()
+
+option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
+
 if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
   # TODO: support other platforms and toolchains.
   option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
@@ -226,8 +236,27 @@ if( MSVC )
     add_llvm_definitions("/${LLVM_USE_CRT}")
     message(STATUS "Using VC++ CRT: ${LLVM_USE_CRT}")
   endif (NOT ${LLVM_USE_CRT} STREQUAL "")
+
+  # Enable warnings
+  if (LLVM_ENABLE_WARNINGS)
+    add_llvm_definitions( /W4 /Wall )
+    if (LLVM_ENABLE_PEDANTIC)
+      # No MSVC equivalent available
+    endif (LLVM_ENABLE_PEDANTIC)
+  endif (LLVM_ENABLE_WARNINGS)
+  if (LLVM_ENABLE_WERROR)
+    add_llvm_definitions( /WX )
+  endif (LLVM_ENABLE_WERROR)
 elseif( CMAKE_COMPILER_IS_GNUCXX )
-  add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
+  if (LLVM_ENABLE_WARNINGS)
+    add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
+    if (LLVM_ENABLE_PEDANTIC)
+      add_llvm_definitions( -pedantic -Wno-long-long )
+    endif (LLVM_ENABLE_PEDANTIC)
+  endif (LLVM_ENABLE_WARNINGS)
+  if (LLVM_ENABLE_WERROR)
+    add_llvm_definitions( -Werror )
+  endif (LLVM_ENABLE_WERROR)
 endif( MSVC )
 
 include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
@@ -267,6 +296,7 @@ add_subdirectory(lib/Bitcode/Reader)
 add_subdirectory(lib/Bitcode/Writer)
 add_subdirectory(lib/Transforms/Utils)
 add_subdirectory(lib/Transforms/Instrumentation)
+add_subdirectory(lib/Transforms/InstCombine)
 add_subdirectory(lib/Transforms/Scalar)
 add_subdirectory(lib/Transforms/IPO)
 add_subdirectory(lib/Transforms/Hello)
@@ -274,6 +304,7 @@ add_subdirectory(lib/Linker)
 add_subdirectory(lib/Analysis)
 add_subdirectory(lib/Analysis/IPA)
 add_subdirectory(lib/MC)
+add_subdirectory(lib/MC/MCParser)
 add_subdirectory(test)
 
 add_subdirectory(utils/FileCheck)