X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=cmake%2FQuasselMacros.cmake;h=247b620756db6f47f6f4b1bb9e5d2e7ec176b223;hp=9f576cd7aa8f259769a488a5361989a23623abca;hb=dd1d9d68c406b993230161208cbd17db55dc85a9;hpb=cf64023910d5b42477f6158f4cee853cc7f7f3f8

diff --git a/cmake/QuasselMacros.cmake b/cmake/QuasselMacros.cmake
index 9f576cd7..247b6207 100644
--- a/cmake/QuasselMacros.cmake
+++ b/cmake/QuasselMacros.cmake
@@ -1,6 +1,6 @@
 # This file contains various functions and macros useful for building Quassel.
 #
-# (C) 2014-2018 by the Quassel Project <devel@quassel-irc.org>
+# (C) 2014-2019 by the Quassel Project <devel@quassel-irc.org>
 #
 # Redistribution and use is allowed according to the terms of the BSD license.
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
@@ -262,3 +262,19 @@ function(target_link_if_exists _target)
         endforeach()
     endif()
 endfunction()
+
+###################################################################################################
+# process_cmake_cxx_flags()
+#
+# Append the options declared CMAKE_CXX_FLAGS and CMAKE_CXX_FLAGS_<BUILD_TYPE> to the global
+# compile options.
+# Unset the variables afterwards to avoid duplication.
+#
+function(process_cmake_cxx_flags)
+    string(TOUPPER ${CMAKE_BUILD_TYPE} upper_build_type)
+    set(cxx_flags "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${upper_build_type}}")
+    separate_arguments(sep_cxx_flags UNIX_COMMAND ${cxx_flags})
+    add_compile_options(${sep_cxx_flags})
+    set(CMAKE_CXX_FLAGS "" PARENT_SCOPE)
+    set(CMAKE_CXX_FLAGS_${upper_build_type} "" PARENT_SCOPE)
+endfunction()