From 25df0fd60505b07fb93342712bd85eb3bdacfbfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=9F=B3=E5=8D=9A=E6=96=87?= <sbw@sbw.so>
Date: Thu, 10 May 2018 17:26:41 +0800
Subject: [PATCH] add compiler flags

Change-Id: Ieef1dfc1e02738ed7d51297f65605fdfcf31eb98
---
 CMakeLists.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cbbaec39c..bb3837aa0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,16 @@ if (NOT (${CMAKE_BUILD_TYPE} MATCHES "Debug"))
                     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
 endif ()
 
+# Test architecture
+execute_process(COMMAND dpkg-architecture -qDEB_BUILD_ARCH OUTPUT_VARIABLE ARCHITECTURE)
+string(STRIP ${ARCHITECTURE} ARCHITECTURE)
+
+if (${ARCHITECTURE} STREQUAL "sw_64")
+    # add compiler flags -mieee for mathmatic
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mieee")
+    message(${CMAKE_CXX_FLAGS})
+endif()
+
 file(GLOB INTERFACES "interfaces/*.h")
 
 add_subdirectory("frame")