Merge branch 'master' of https://github.com/RT-Thread/rt-thread

6 files changed, 50 insertions, 19 deletions

diff --git a/bsp/simulator/SConstruct b/bsp/simulator/SConstruct
index af6534906b..4db7328f2a 100755
--- a/bsp/simulator/SConstruct
+++ b/bsp/simulator/SConstruct
@@ -73,6 +73,10 @@ elif rtconfig.PLATFORM == 'mingw':
         LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
     env['LIBS']=libs
     env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+elif rtconfig.CROSS_TOOL == 'clang-analyze':
+    TARGET = 'rtthread'
+    env = Environment(toolpath=[os.path.join(RTT_ROOT, 'tools', 'tools')],
+                      tools = [rtconfig.CROSS_TOOL])
 else:
     TARGET = 'rtthread'
     env['CC']=rtconfig.CC
@@ -84,13 +88,6 @@ else:
 
 objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False, remove_components=['rtgui'])
 if GetDepend('RT_USING_RTGUI'):
-    sdl_lib = ['SDL', 'SDLmain']
-    sdl_lib_path = [os.path.abspath('SDL/lib/x86')]
-    sdl_include_path = [os.path.abspath('SDL/include')]
-    env.Append(LIBS=sdl_lib)
-    env.Append(LIBPATH=sdl_lib_path)
-    env.Append(CPPPATH=sdl_include_path)
-
     if RTT_RTGUI:
         objs += SConscript(os.path.join(RTT_RTGUI, 'SConscript'),
 						   variant_dir='build/components/rtgui',
diff --git a/bsp/simulator/applications/application.c b/bsp/simulator/applications/application.c
index 4abecb872e..ea07f01c5f 100755
--- a/bsp/simulator/applications/application.c
+++ b/bsp/simulator/applications/application.c
@@ -30,6 +30,12 @@ void rt_init_thread_entry(void *parameter)
     /* initialization RT-Thread Components */
     rt_components_init();
 
+#ifdef RT_USING_RTGUI
+    /* start sdl thread to simulate an LCD. SDL may depend on DFS and should be
+     * called after rt_components_init. */
+    rt_hw_sdl_start();
+#endif /* RT_USING_RTGUI */
+
 #if defined(RT_USING_COMPONENTS_INIT) && defined(__GNUC__) && defined(RT_USING_FINSH)
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
diff --git a/bsp/simulator/applications/platform.c b/bsp/simulator/applications/platform.c
index 3c7ffdb541..fbc1003d2a 100644
--- a/bsp/simulator/applications/platform.c
+++ b/bsp/simulator/applications/platform.c
@@ -17,11 +17,6 @@ void rt_platform_init(void)
 
 #endif /* RT_USING_DFS */
 
-#ifdef RT_USING_RTGUI
-    /* start sdl thread to simulate an LCD */
-    rt_hw_sdl_start();
-#endif /* RT_USING_RTGUI */
-
 #ifdef _WIN32
     rt_thread_idle_sethook(rt_hw_win32_low_cpu);
 #endif
diff --git a/bsp/simulator/drivers/SConscript b/bsp/simulator/drivers/SConscript
index d939535da8..eb491b810e 100644
--- a/bsp/simulator/drivers/SConscript
+++ b/bsp/simulator/drivers/SConscript
@@ -3,10 +3,19 @@ from building import *
 
 cwd = GetCurrentDir()
 src = Glob('*.c')
+LIBS = []
+LIBPATH = []
+CPPPATH = [cwd]
 
 # remove no need file.
 if GetDepend('RT_USING_RTGUI') == False:
     SrcRemove(src, 'sdl_fb.c')
+else:
+    LIBS.append('SDL')
+    if sys.platform == 'win32':
+        LIBPATH.append(os.path.abspath(os.path.join(cwd, '../SDL/lib/x86')))
+        CPPPATH.append(os.path.abspath(os.path.join(cwd, '../SDL/include')))
+
 if GetDepend('RT_USING_DFS') == False or GetDepend('RT_USING_DFS_ELMFAT') == False:
     SrcRemove(src, 'sd_sim.c')
 if GetDepend('RT_USING_DFS') == False or GetDepend('RT_USING_MTD_NAND') == False:
@@ -20,8 +29,7 @@ if GetDepend('RT_USING_MODULE') == False:
 if sys.platform[0:5]=="linux": #check whether under linux
     SrcRemove(src, ['module_win32.c', 'dfs_win32.c'])
 
-CPPPATH = [cwd]
-
-group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Drivers', src, depend = [''],
+                    CPPPATH = CPPPATH, LIBS=LIBS, LIBPATH=LIBPATH)
 
 Return('group')
diff --git a/bsp/simulator/drivers/sdl_fb.c b/bsp/simulator/drivers/sdl_fb.c
index d7ebbc8245..78bca6f07f 100755
--- a/bsp/simulator/drivers/sdl_fb.c
+++ b/bsp/simulator/drivers/sdl_fb.c
@@ -152,8 +152,12 @@ static void sdlfb_hw_init(void)
 
 #ifdef _WIN32
 static HANDLE  sdl_ok_event = NULL;
+
 static DWORD WINAPI sdl_loop(LPVOID lpParam)
 #else
+static pthread_mutex_t sdl_ok_mutex;
+static pthread_cond_t sdl_ok_event;
+
 static void *sdl_loop(void *lpParam)
 #endif
 {
@@ -167,14 +171,19 @@ static void *sdl_loop(void *lpParam)
     /* set the getchar without buffer */
     sigfillset(&sigmask);
     pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask);
+    pthread_mutex_lock(&sdl_ok_mutex);
 #endif
 
     sdlfb_hw_init();
 
     device = rt_device_find("sdl");
+    RT_ASSERT(device);
     rtgui_graphic_set_device(device);
 #ifdef _WIN32
     SetEvent(sdl_ok_event);
+#else
+    pthread_cond_signal(&sdl_ok_event);
+    pthread_mutex_unlock(&sdl_ok_mutex);
 #endif
     /* handle SDL event */
     while (!quit)
@@ -338,11 +347,20 @@ void rt_hw_sdl_start(void)
     /* Linux */
     pthread_t pid;
     int res;
+
+    pthread_mutex_init(&sdl_ok_mutex, NULL);
+    pthread_cond_init(&sdl_ok_event, NULL);
+
     res = pthread_create(&pid, NULL, &sdl_loop, NULL);
     if (res)
     {
         printf("pthread create sdl thread faild, <%d>\n", res);
         exit(EXIT_FAILURE);
     }
+    pthread_mutex_lock(&sdl_ok_mutex);
+    pthread_cond_wait(&sdl_ok_event, &sdl_ok_mutex);
+
+    pthread_mutex_destroy(&sdl_ok_mutex);
+    pthread_cond_destroy(&sdl_ok_event);
 #endif
 }
diff --git a/bsp/simulator/rtconfig.py b/bsp/simulator/rtconfig.py
index 7a42bddbcf..d3ed2599d5 100755
--- a/bsp/simulator/rtconfig.py
+++ b/bsp/simulator/rtconfig.py
@@ -1,3 +1,5 @@
+import os
+
 # toolchains options
 ARCH='sim'
 #CROSS_TOOL='msvc' or 'gcc' or 'mingw'
@@ -5,12 +7,15 @@ ARCH='sim'
 # 'gcc' is for linux
 CROSS_TOOL='msvc'
 
+if os.getenv('RTT_CC'):
+	CROSS_TOOL = os.getenv('RTT_CC')
+
 # cross_tool provides the cross compiler
 # EXEC_PATH is the compiler execute path 
-if  CROSS_TOOL == 'gcc':
+if  CROSS_TOOL == 'gcc' or CROSS_TOOL == 'clang-analyze':
     CPU       = 'posix'
     PLATFORM  = 'gcc'
-    EXEC_PATH = '/usr/bin/gcc'
+    EXEC_PATH = ''
 
 elif  CROSS_TOOL == 'mingw':
     CPU       = 'win32'
@@ -21,11 +26,13 @@ elif  CROSS_TOOL == 'msvc':
     CPU       = 'win32'
     PLATFORM  = 'cl'
     EXEC_PATH = ''
-
-else :
+else:
     print "bad CROSS TOOL!"
     exit(1)
 
+if os.getenv('RTT_EXEC_PATH'):
+	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
 BUILD = 'debug'
 #BUILD = ''