Merge pull request #1938 from hathach/update-build

Fix build on windows and macos

1 files changed, 11 insertions, 6 deletions

diff --git a/tools/build_utils.py b/tools/build_utils.py
index ad1daf8c7..a24cea7bb 100644
--- a/tools/build_utils.py
+++ b/tools/build_utils.py
@@ -114,9 +114,14 @@ def build_example(example, board, make_option):
 
 
 def build_size(example, board):
-    elf_file = 'examples/{}/_build/{}/*.elf'.format(example, board)
-    size_output = subprocess.run('size {}'.format(elf_file), shell=True, stdout=subprocess.PIPE).stdout.decode("utf-8")
-    size_list = size_output.split('\n')[1].split('\t')
-    flash_size = int(size_list[0])
-    sram_size = int(size_list[1]) + int(size_list[2])
-    return (flash_size, sram_size)
+    size_cmd = 'make -j -C examples/{} BOARD={} size'.format(example, board)
+    size_output = subprocess.run(size_cmd, shell=True, stdout=subprocess.PIPE).stdout.decode("utf-8").splitlines()
+    for i, l in enumerate(size_output):
+        text_title = 'text	   data	    bss	    dec'
+        if text_title in l:
+            size_list = size_output[i+1].split('\t')
+            flash_size = int(size_list[0])
+            sram_size = int(size_list[1]) + int(size_list[2])
+            return (flash_size, sram_size)
+
+    return (0, 0)
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