From fc03d62b9953cee2fd42f58e9ba0f354f03b5703 Mon Sep 17 00:00:00 2001
From: CYFS <2805686936@qq.com>
Date: Fri, 4 Jul 2025 20:57:50 +0800
Subject: [PATCH] fix:buding_keil_CPPDEFINES

---
 tools/building.py     |  6 +++---
 tools/targets/keil.py | 30 ++++++++----------------------
 2 files changed, 11 insertions(+), 25 deletions(-)

diff --git a/tools/building.py b/tools/building.py
index 12689345e7e..f73c30d9b3f 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -805,13 +805,13 @@ def GenTargetProject(program = None):
         from targets.keil import MDK2Project, MDK4Project, MDK5Project, ARMCC_Version
 
         if os.path.isfile('template.uvprojx') and GetOption('target') not in ['mdk4']: # Keil5
-            MDK5Project(GetOption('project-name') + '.uvprojx', Projects)
+            MDK5Project(Env, GetOption('project-name') + '.uvprojx', Projects)
             print("Keil5 project is generating...")
         elif os.path.isfile('template.uvproj') and GetOption('target') not in ['mdk5']: # Keil4
-            MDK4Project(GetOption('project-name') + '.uvproj', Projects)
+            MDK4Project(Env, GetOption('project-name') + '.uvproj', Projects)
             print("Keil4 project is generating...")
         elif os.path.isfile('template.Uv2') and GetOption('target') not in ['mdk4', 'mdk5']: # Keil2
-            MDK2Project(GetOption('project-name') + '.Uv2', Projects)
+            MDK2Project(Env, GetOption('project-name') + '.Uv2', Projects)
             print("Keil2 project is generating...")
         else:
             print ('No template project file found.')
diff --git a/tools/targets/keil.py b/tools/targets/keil.py
index d2b6e72e8a7..452f273dffd 100644
--- a/tools/targets/keil.py
+++ b/tools/targets/keil.py
@@ -216,7 +216,7 @@ def MDK4AddGroup(ProjectFiles, parent, name, files, project_path, group_scons):
     return group
 
 # The common part of making MDK4/5 project
-def MDK45Project(tree, target, script):
+def MDK45Project(env, tree, target, script):
     project_path = os.path.dirname(os.path.abspath(target))
 
     root = tree.getroot()
@@ -224,7 +224,7 @@ def MDK45Project(tree, target, script):
     out.write('<?xml version="1.0" encoding="UTF-8" standalone="no" ?>\n')
 
     CPPPATH = []
-    CPPDEFINES = []
+    CPPDEFINES = env.get('CPPDEFINES', [])
     LINKFLAGS = ''
     CXXFLAGS = ''
     CCFLAGS = ''
@@ -246,13 +246,6 @@ def MDK45Project(tree, target, script):
             else:
                 CPPPATH += group['CPPPATH']
 
-        # get each group's definitions
-        if 'CPPDEFINES' in group and group['CPPDEFINES']:
-            if CPPDEFINES:
-                CPPDEFINES += group['CPPDEFINES']
-            else:
-                CPPDEFINES = group['CPPDEFINES']
-
         # get each group's link flags
         if 'LINKFLAGS' in group and group['LINKFLAGS']:
             if LINKFLAGS:
@@ -313,7 +306,7 @@ def MDK45Project(tree, target, script):
     out.write(etree.tostring(root, encoding='utf-8').decode())
     out.close()
 
-def MDK4Project(target, script):
+def MDK4Project(env, target, script):
 
     if os.path.isfile('template.uvproj') is False:
         print ('Warning: The template project file [template.uvproj] not found!')
@@ -321,7 +314,7 @@ def MDK4Project(target, script):
 
     template_tree = etree.parse('template.uvproj')
 
-    MDK45Project(template_tree, target, script)
+    MDK45Project(env, template_tree, target, script)
 
     # remove project.uvopt file
     project_uvopt = os.path.abspath(target).replace('uvproj', 'uvopt')
@@ -352,7 +345,7 @@ def monitor_log_file(log_file_path):
             if empty_line_count > 30:
                 print("Timeout reached or too many empty lines, exiting log monitoring thread.")
                 break
-def MDK5Project(target, script):
+def MDK5Project(env, target, script):
 
     if os.path.isfile('template.uvprojx') is False:
         print ('Warning: The template project file [template.uvprojx] not found!')
@@ -360,7 +353,7 @@ def MDK5Project(target, script):
 
     template_tree = etree.parse('template.uvprojx')
 
-    MDK45Project(template_tree, target, script)
+    MDK45Project(env, template_tree, target, script)
 
     # remove project.uvopt file
     project_uvopt = os.path.abspath(target).replace('uvprojx', 'uvoptx')
@@ -387,7 +380,7 @@ def MDK5Project(target, script):
         else:
             print('UV4.exe is not available, please check your keil installation')
 
-def MDK2Project(target, script):
+def MDK2Project(env, target, script):
     template = open(os.path.join(os.path.dirname(__file__), 'template.Uv2'), 'r')
     lines = template.readlines()
 
@@ -407,7 +400,7 @@ def MDK2Project(target, script):
 
     ProjectFiles = []
     CPPPATH = []
-    CPPDEFINES = []
+    CPPDEFINES = env.get('CPPDEFINES', [])
     LINKFLAGS = ''
     CFLAGS = ''
 
@@ -423,13 +416,6 @@ def MDK2Project(target, script):
             else:
                 CPPPATH += group['CPPPATH']
 
-        # get each group's definitions
-        if 'CPPDEFINES' in group and group['CPPDEFINES']:
-            if CPPDEFINES:
-                CPPDEFINES += group['CPPDEFINES']
-            else:
-                CPPDEFINES = group['CPPDEFINES']
-
         # get each group's link flags
         if 'LINKFLAGS' in group and group['LINKFLAGS']:
             if LINKFLAGS: