Make CMAKE_C_FLAGS_DEBUG readable.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bed93bf9dc331aa07095bb80f1bf8a869c8eec4c..bcaf84318bc6b6cf4c877026e9f53bf51a81b1d2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,31 +58,42 @@ SET(SOVERSION "${INTERFACE_VERSION}")
 # relaxed somewhat in final shipping versions.
 IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
   SET(CMAKE_REQUIRED_FLAGS "-Wall -Wformat -Wformat-security")
+  #################################################################
   # Set compile flags for all build types.
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wformat -Wformat-security")
+  #################################################################
   # Set compile flags for debug build.
   # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
-  SET(CMAKE_C_FLAGS_DEBUG
-      "${CMAKE_C_FLAGS_DEBUG} -Werror -Wextra -Wunused -Wshadow -Wmissing-prototypes -Wcast-qual")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Werror -Wextra -Wunused")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wshadow")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wmissing-prototypes")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wcast-qual")
 ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
 IF (MSVC)
+  #################################################################
   # Set compile flags for debug build.
   # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
   # Enable level 4 C4061: The enumerate has no associated handler in a switch
   #                       statement.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4061")
   # Enable level 4 C4296: An unsigned variable was used in a comparison
   #                       operation with zero.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4296")
   # Enable level 4 C4389: An operation involved signed and unsigned variables.
   #                       This could result in a loss of data.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4389")
   # Enable level 4 C4505: The given function is local and not referenced in
   #                       the body of the module; therefore, the function is
   #                       dead code.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4505")
   # Enable level 4 C4706: The test value in a conditional expression was the
   #                       result of an assignment.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4706")
   # /WX option is the same as gcc's -Werror option.
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /WX")
   # /Oi option enables built-in functions.
-  SET(CMAKE_C_FLAGS_DEBUG
-      "${CMAKE_C_FLAGS_DEBUG} /WX /Oi /we4061 /we4296 /we4389 /we4505 /we4706")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Oi")
+  #################################################################
   # Set compile flags for release build.
   SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi")
 ENDIF (MSVC)