Merge pull request #5058 from mysterywolf/select

[libc标准化] 将dfs_select.h功能转移到sys/select.h

1 files changed, 23 insertions, 0 deletions

diff --git a/components/libc/compilers/common/partial/ls/SConscript b/components/libc/compilers/common/partial/ls/SConscript
new file mode 100644
index 0000000000..2665bee078
--- /dev/null
+++ b/components/libc/compilers/common/partial/ls/SConscript
@@ -0,0 +1,23 @@
+from shutil import copy
+from building import *
+
+Import('rtconfig')
+
+src   = []
+cwd   = GetCurrentDir()
+CPPPATH = [cwd]
+group = []
+
+if rtconfig.PLATFORM == 'gcc' and GetDepend('SOC_LS'):
+    try:
+        # There is no 'sys/select.h' in these bsp's gcc toolchain; thus, we need to copy this file from 'nogcc/sys/select.h'
+        copy("../../nogcc/sys/select.h", "./sys/select.h")
+    except:
+        pass
+
+    if GetDepend('RT_USING_LIBC'):
+        src += Glob('*.c')
+
+    group = DefineGroup('libc', src, depend = [], CPPPATH = CPPPATH)
+
+Return('group')