X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=CMakeLists.txt;h=3f48b58f43852093584243e60b1d94862ddb5c0d;hb=9eb337a2b7bc24eabdba32a801c8b36d5ac9c11d;hp=aec7d65689a0e55b5756c26a4a0357f00af396f6;hpb=014e189069f5613e696bfc81f817e8d93fc5bae8;p=oota-llvm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aec7d65689a..3f48b58f438 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,15 @@ set(CMAKE_MODULE_PATH
   )
 
 set(PACKAGE_VERSION "2.9")
+
 include(VersionFromVCS)
-add_version_info_from_vcs(PACKAGE_VERSION)
+
+option(LLVM_APPEND_VC_REV
+  "Append the version control system revision id to LLVM version" OFF)
+
+if( LLVM_APPEND_VC_REV )
+  add_version_info_from_vcs(PACKAGE_VERSION)
+endif()
 
 set(PACKAGE_NAME llvm)
 set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
@@ -242,18 +249,33 @@ endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
 if( MSVC )
   include(ChooseMSVCCRT)
 
-  add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
-  add_llvm_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
-  add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
-  add_llvm_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
-  add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 -wd4267 -wd4291 )
-  add_llvm_definitions( -wd4275 )
-  
-  # Promote "enumerator in switch of enum is not handled" to level 1 warning.
-  add_llvm_definitions( -w14062 )
-
-  # Suppress 'new behavior: elements of array 'array' will be default initialized'
-  add_llvm_definitions( -wd4351 )
+  # Add definitions that make MSVC much less annoying.
+  add_llvm_definitions(
+    # For some reason MS wants to deprecate a bunch of standard functions...
+    -D_CRT_SECURE_NO_DEPRECATE
+    -D_CRT_SECURE_NO_WARNINGS
+    -D_CRT_NONSTDC_NO_DEPRECATE
+    -D_CRT_NONSTDC_NO_WARNINGS
+    -D_SCL_SECURE_NO_DEPRECATE
+    -D_SCL_SECURE_NO_WARNINGS
+
+    -wd4146 # Suppress 'unary minus operator applied to unsigned type, result still unsigned'
+    -wd4180 # Suppress 'qualifier applied to function type has no meaning; ignored'
+    -wd4224 # Suppress 'nonstandard extension used : formal parameter 'identifier' was previously defined as a type'
+    -wd4244 # Suppress ''argument' : conversion from 'type1' to 'type2', possible loss of data'
+    -wd4267 # Suppress ''var' : conversion from 'size_t' to 'type', possible loss of data'
+    -wd4275 # Suppress 'An exported class was derived from a class that was not exported.'
+    -wd4291 # Suppress ''declaration' : no matching operator delete found; memory will not be freed if initialization throws an exception'
+    -wd4345 # Suppress 'behavior change: an object of POD type constructed with an initializer of the form () will be default-initialized'
+    -wd4351 # Suppress 'new behavior: elements of array 'array' will be default initialized'
+    -wd4355 # Suppress ''this' : used in base member initializer list'
+    -wd4503 # Suppress ''identifier' : decorated name length exceeded, name was truncated'
+    -wd4624 # Suppress ''derived class' : destructor could not be generated because a base class destructor is inaccessible'
+    -wd4715 # Suppress ''function' : not all control paths return a value'
+    -wd4800 # Suppress ''type' : forcing value to bool 'true' or 'false' (performance warning)'
+
+    -w14062 # Promote "enumerator in switch of enum is not handled" to level 1 warning.
+    )
 
   # Enable warnings
   if (LLVM_ENABLE_WARNINGS)