[PATCH rtems-lwip 4/5] lwip.py: Add STM32 lwIP port to build

[Duc Doan]

---
 lwip.py | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/lwip.py b/lwip.py
index 84eef2c..d806b64 100644
--- a/lwip.py
+++ b/lwip.py
@@ -92,6 +92,17 @@ common_source_files = [
     'rtemslwip/bsd_compat/rtems-kernel-program.c'
 ]
 
+stm32f4_drv_incl = [
+    'rtemslwip/stm32f4',
+    'stm32',
+    'stm32/driver'
+]
+
+stm32f4_drv_src = [
+    'stm32',
+    'stm32/driver'
+]
+
 
 def build(bld):
     source_files = []
@@ -150,13 +161,20 @@ def build(bld):
                 driver_source.extend(walk_sources('rtemslwip/zynqmp_hardware'))
             driver_source.extend(xilinx_aarch64_driver_source)
             drv_incl.extend(xilinx_aarch64_drv_incl)
+            
+    # These files will only compile for STM32F4 BSPs
+    if bld.env.RTEMS_ARCH_BSP.startswith('arm-rtems6-stm32f4'):
+        driver_source.extend(walk_sources('rtemslwip/stm32f4'))
+        drv_incl.extend(stm32f4_drv_incl)
+        for s in stm32f4_drv_src:
+            driver_source.extend(walk_sources(s))
 
     lwip_obj_incl = []
     lwip_obj_incl.extend(drv_incl)
     lwip_obj_incl.extend(bsd_compat_incl)
     lwip_obj_incl.extend(common_includes)
 
-    bld(features='c',
+    bld(features ='c',
         target='lwip_obj',
         cflags='-g -Wall -O0',
         includes=' '.join(lwip_obj_incl),
-- 
2.37.2