[packages/osquery] fix gcc flags warning

[glen]

commit dbc72979819f860d0eb8e634747ae8580e0af1a1
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sat Jul 25 16:24:33 2015 +0300

    fix gcc flags warning

 gcc-flags.patch | 28 ++++++++++++++++++++++++++++
 osquery.spec    |  2 ++
 2 files changed, 30 insertions(+)
---
diff --git a/osquery.spec b/osquery.spec
index f4a3c17..94f15fa 100644
--- a/osquery.spec
+++ b/osquery.spec
@@ -9,6 +9,7 @@ Source0:	https://github.com/facebook/osquery/archive/%{version}/%{name}-%{versio
 Source1:	https://github.com/osquery/third-party/archive/%{version}/%{name}-third-party-%{version}.tar.gz
 # Source1-md5:	940f351cef7965b0f57df70d54885ded
 Patch0:		platform.patch
+Patch1:		gcc-flags.patch
 URL:		https://osquery.io/
 BuildRequires:	boost-devel
 BuildRequires:	bzip2-devel
@@ -45,6 +46,7 @@ network connections, browser plugins, hardware events or file hashes.
 %prep
 %setup -q -a1
 %patch0 -p1
+%patch1 -p1
 
 mv third-party-%{version}/* third-party
 
diff --git a/gcc-flags.patch b/gcc-flags.patch
new file mode 100644
index 0000000..5b4c5f6
--- /dev/null
+++ b/gcc-flags.patch
@@ -0,0 +1,28 @@
+gcc (4.9.3) complains:
+
+cc1: warning: command line option '-Wnon-virtual-dtor' is valid for C++/ObjC++ but not for C
+cc1: warning: command line option '-Woverloaded-virtual' is valid for C++/ObjC++ but not for C
+
+so set these two flags for CXX only
+--- osquery-1.5.0/CMakeLists.txt~	2015-07-20 12:37:24.000000000 +0300
++++ osquery-1.5.0/CMakeLists.txt	2015-07-25 15:06:09.473520609 +0300
+@@ -31,10 +31,8 @@
+   -Wno-unused-result
+   -Wno-missing-field-initializers
+   -Wno-sign-compare
+-  -Wnon-virtual-dtor
+   -Wchar-subscripts
+   -Wpointer-arith
+-  -Woverloaded-virtual
+   -Wformat
+   -Wformat-security
+   -Werror=format-security
+@@ -48,7 +46,7 @@
+ 
+ # osquery additional compiler flags added by CMake.
+ set(C_COMPILE_FLAGS "")
+-set(CXX_COMPILE_FLAGS "")
++set(CXX_COMPILE_FLAGS "-Wnon-virtual-dtor -Woverloaded-virtual")
+ 
+ # Use osquery language to set platform/os
+ if(DEFINED ENV{OSQUERY_PLATFORM})
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/osquery.git/commitdiff/9b117e9c4788c7e47afc9fb40bf257bf650b854f