From e3f394af01390cb5c3807114110e84e0084eadb2 Mon Sep 17 00:00:00 2001
From: Andrey Kamaev <no@email>
Date: Wed, 20 Apr 2011 14:48:02 +0000
Subject: [PATCH] Fixed remaining Android compatibility issues: added compiler
 flag to interpret char as signed char.

---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb4fd759e7..2fb2fb3da6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1005,6 +1005,11 @@ if(CMAKE_COMPILER_IS_GNUCXX)
 
     set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -DNDEBUG")
     set(EXTRA_C_FLAGS_DEBUG "${EXTRA_C_FLAGS_DEBUG} -O0 -ggdb3 -DDEBUG -D_DEBUG")
+
+    if(ANDROID)
+      #force compiler to interpret char as signed char
+      set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -fsigned-char")
+    endif()
 endif()
 
 # Extra link libs if the user selects building static libs: