From ed725350a99b3e0406ff29ff9157abd6fb5044f6 Mon Sep 17 00:00:00 2001
From: tangyuxin <462747508@qq.com>
Date: Sat, 19 Jan 2019 15:16:14 +0800
Subject: [tools] 修复命令行使用 iar 工具链，库文件链接不上的问题
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---
 tools/building.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tools')

diff --git a/tools/building.py b/tools/building.py
index ef1cb3da66..978c0f7237 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -273,6 +273,13 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
         env['LIBLINKSUFFIX'] = '.lib'
         env['LIBDIRPREFIX'] = '--userlibpath '
 
+    elif rtconfig.PLATFORM == 'iar':
+        env['LIBPREFIX'] = ''
+        env['LIBSUFFIX'] = '.a'
+        env['LIBLINKPREFIX'] = ''
+        env['LIBLINKSUFFIX'] = '.a'
+        env['LIBDIRPREFIX'] = '--search '
+
     # patch for win32 spawn
     if env['PLATFORM'] == 'win32':
         win32_spawn = Win32Spawn()
-- 
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