From f3966dc010787a2ca9b341ab23dc0d44d8094028 Mon Sep 17 00:00:00 2001
From: Peter Evans <pevans@activecampaign.com>
Date: Mon, 18 Dec 2017 14:26:53 -0600
Subject: [PATCH] Enable static analysis through clang

If you want to, just uncomment the line that adds the --analyze flag to
CMAKE_C_FLAGS.
---
 CMakeLists.txt       | 6 ++++++
 tests/CMakeLists.txt | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67abce6..3fcee79 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,12 @@ project(erc)
 
 include(sources.cmake)
 
+#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --analyze")
+
+if(CMAKE_C_FLAGS MATCHES "--analyze")
+	set(CMAKE_C_LINK_EXECUTABLE "echo 'Will not execute binary when running static analysis'")
+endif()
+
 if(APPLE)
 	set(sdl_library /Library/Frameworks/SDL2.framework)
 	set(sdl_headers /Library/Frameworks/SDL2.framework/Headers)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index eafc1e4..1508f20 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -4,6 +4,12 @@ project(erc-test)
 
 set(CMAKE_BUILD_TYPE Debug)
 
+#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --analyze")
+
+if(CMAKE_C_FLAGS MATCHES "--analyze")
+	set(CMAKE_C_LINK_EXECUTABLE "echo 'Will not execute binary when running static analysis'")
+endif()
+
 if(APPLE)
 	set(opengl_library /System/Library/Frameworks/OpenGL.framework)
 endif()