[reactos] 02/13: [CMAKE] Disable unused-const-variable warning

[Hervé Poussineau]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8eb7a1a2f4a9cce5a70a9…

commit 8eb7a1a2f4a9cce5a70a9c48efb30cdfa59bf56f
Author:     Hervé Poussineau <hpoussin(a)reactos.org>
AuthorDate: Mon May 27 12:54:01 2019 +0200
Commit:     Hervé Poussineau <hpoussin(a)reactos.org>
CommitDate: Mon May 27 13:22:40 2019 +0200

    [CMAKE] Disable unused-const-variable warning
    
    This prevents some errors like this one:
    
    In file included from ../dll/win32/wldap32/ber.c:27:0:
    ../sdk/include/reactos/wine/debug.h:378:48: error: '__wine_dbch___default'
defined but not used [-Werror=unused-const-variable=]
         static struct __wine_debug_channel * const __wine_dbch___default =
&__wine_dbch_##ch
                                                    ^
    ../dll/win32/wldap32/ber.c:29:1: note: in expansion of macro
'WINE_DEFAULT_DEBUG_CHANNEL'
     WINE_DEFAULT_DEBUG_CHANNEL(wldap32);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~
---
 sdk/cmake/gcc.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sdk/cmake/gcc.cmake b/sdk/cmake/gcc.cmake
index 7716f545e4..f5c1ec10c6 100644
--- a/sdk/cmake/gcc.cmake
+++ b/sdk/cmake/gcc.cmake
@@ -113,6 +113,7 @@ endif()
 
 add_compile_flags("-Wall -Wpointer-arith")
 add_compile_flags("-Wno-char-subscripts -Wno-multichar -Wno-unused-value")
+add_compile_flags("-Wno-unused-const-variable")
 
 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
     add_compile_flags("-Wno-maybe-uninitialized")