From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Sun, 19 Feb 2012 23:08:02 +0000 (+0900)
Subject: Enable aggressive warnings C4061,C4296,C4389 and C4505 on MSVC.
X-Git-Tag: v3.0.4~2^2~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2d783d05e847a5ba5ab1ec9fc18d2833c565f42;p=thirdparty%2Flibarchive.git

Enable aggressive warnings C4061,C4296,C4389 and C4505 on MSVC.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 02174036e..11d737815 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,9 +72,19 @@ IF (MSVC)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
   # Set compile flags for debug build.
   # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
+  # Enable level 4 C4061: The enumerate has no associated handler in a switch
+  #                       statement.
+  # Enable level 4 C4296: An unsigned variable was used in a comparison
+  #                       operation with zero.
+  # Enable level 4 C4389: An operation involved signed and unsigned variables.
+  #                       This could result in a loss of data.
+  # Enable level 4 C4505: The given function is local and not referenced in
+  #                       the body of the module; therefore, the function is
+  #                       dead code.
   # Enable level 4 C4706: The test value in a conditional expression was the
   #                       result of an assignment.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4706")
+  SET(CMAKE_C_FLAGS_DEBUG
+      "${CMAKE_C_FLAGS_DEBUG} /we4061 /we4296 /we4389 /we4505 /we4706")
 ENDIF (MSVC)
 
 # Enable CTest/CDash support