add ls2k bsp

1 files changed, 39 insertions, 0 deletions

diff --git a/bsp/ls2kdev/SConstruct b/bsp/ls2kdev/SConstruct
new file mode 100644
index 0000000000..c605363062
--- /dev/null
+++ b/bsp/ls2kdev/SConstruct
@@ -0,0 +1,39 @@
+import os
+import sys
+import rtconfig
+
+from rtconfig import RTT_ROOT
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread.' + rtconfig.TARGET_EXT
+
+rtconfig.AFLAGS += ' -I' + str(Dir('#'))
+
+DefaultEnvironment(tools=[])
+env = Environment(tools = ['mingw'],
+	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+	AR = rtconfig.AR, ARFLAGS = '-rc',
+	LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT)
+
+rtconfig.LFLAGS += " -Ttext 0xffffffff80200000"
+env.Replace(LINKFLAGS = rtconfig.LFLAGS)
+
+if GetDepend('RT_USING_FPU'):
+    env['CCFLAGS']   = env['CCFLAGS'].replace('-msoft-float', '-mhard-float')
+    env['ASFLAGS']   = env['ASFLAGS'].replace('-msoft-float', '-mhard-float')
+    env['CXXFLAGS']  = env['CXXFLAGS'].replace('-msoft-float', '-mhard-float')
+    env['LINKFLAGS'] = env['LINKFLAGS'].replace('-msoft-float', '-mhard-float')
+
+# make a building
+DoBuilding(TARGET, objs)