cflags: add -Wdeclaration-after-statement

This allows people working on the code to spot the most common error that breaks the MSVC build Signed-off-by: Steve Markgraf <[email protected]>
AlbrechtL · Jan 24, 2014 · be8716b · be8716b
1 parent c25f9cb
commit be8716b
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -52,6 +52,7 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT WIN32)
     ADD_DEFINITIONS(-Wno-unused-parameter)
     ADD_DEFINITIONS(-Wno-unused)
     ADD_DEFINITIONS(-Wsign-compare)
+    ADD_DEFINITIONS(-Wdeclaration-after-statement)
     #http://gcc.gnu.org/wiki/Visibility
     add_definitions(-fvisibility=hidden)
 endif()

diff --git a/configure.ac b/configure.ac
@@ -62,7 +62,7 @@ AC_SUBST(SYMBOL_VISIBILITY)
 
 AC_MSG_CHECKING(whether compiler understands -Wall)
 old_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wall -Wextra -Wno-unused-parameter -Wno-unused -Wsign-compare"
+CFLAGS="$CFLAGS -Wall -Wextra -Wno-unused-parameter -Wno-unused -Wsign-compare -Wdeclaration-after-statement"
 AC_TRY_COMPILE([],[],
   AC_MSG_RESULT(yes),
   AC_MSG_RESULT(no)