From 2d5bdb351557ed1ee51e4026aac26e251045c2a0 Mon Sep 17 00:00:00 2001
From: Sam Edwards <CFSworks@gmail.com>
Date: Sun, 2 Jun 2019 00:19:42 -0600
Subject: [PATCH] CMake: Fix Interrogate macro's -D flag generator

This wraps everything in 'single-quotes' so that defines that
contain spaces and/or double-quotes work properly.
---
 cmake/macros/Interrogate.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/macros/Interrogate.cmake b/cmake/macros/Interrogate.cmake
index e6a63c4aff..cdaea1e2a3 100644
--- a/cmake/macros/Interrogate.cmake
+++ b/cmake/macros/Interrogate.cmake
@@ -209,7 +209,8 @@ function(interrogate_sources target output database language_flags)
   # Get the compiler definition flags. These must be passed to Interrogate
   # in the same way that they are passed to the compiler so that Interrogate
   # will preprocess each file in the same way.
-  set(define_flags "$<JOIN:\t$<SEMICOLON>$<TARGET_PROPERTY:${target},COMPILE_DEFINITIONS>,\t-D>")
+  set(_compile_defs "$<TARGET_PROPERTY:${target},COMPILE_DEFINITIONS>")
+  set(define_flags "$<$<BOOL:${_compile_defs}>:-D'$<JOIN:${_compile_defs},'\t-D'>'>")
 
   # If this is a release build that has NDEBUG defined, we need that too:
   foreach(build_type ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE})