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-rw-r--r--components/libc/compilers/dlib/SConscript11
1 files changed, 9 insertions, 2 deletions
diff --git a/components/libc/compilers/dlib/SConscript b/components/libc/compilers/dlib/SConscript
index 8ae7484894..456b762496 100644
--- a/components/libc/compilers/dlib/SConscript
+++ b/components/libc/compilers/dlib/SConscript
@@ -1,17 +1,24 @@
from building import *
+
Import('rtconfig')
src = Glob('*.c')
cwd = GetCurrentDir()
group = []
-CPPPATH = [cwd]
+CPPPATH = [cwd]
CPPDEFINES = ['RT_USING_DLIBC']
if rtconfig.PLATFORM == 'iar':
if GetDepend('RT_USING_DFS'):
- CPPDEFINES = CPPDEFINES + ['_DLIB_FILE_DESCRIPTOR', '_DLIB_THREAD_SUPPORT']
+ from distutils.version import LooseVersion
+ from iar import IARVersion
+
+ CPPDEFINES = CPPDEFINES + ['_DLIB_FILE_DESCRIPTOR']
+
+ if LooseVersion(IARVersion()) < LooseVersion("8.20.1"):
+ CPPDEFINES = CPPDEFINES + ['_DLIB_THREAD_SUPPORT']
group = DefineGroup('dlib', src, depend = ['RT_USING_LIBC'],
CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)