[libc] Change libc stubs to compiler folder.

1 files changed, 18 insertions, 0 deletions

diff --git a/components/libc/compilers/newlib/SConscript b/components/libc/compilers/newlib/SConscript
new file mode 100644
index 0000000000..574c2a8d1f
--- /dev/null
+++ b/components/libc/compilers/newlib/SConscript
@@ -0,0 +1,18 @@
+from building import *
+
+src	= Glob('*.c')
+cwd = GetCurrentDir()
+
+CPPPATH = [cwd]
+CPPDEFINES = ['RT_USING_NEWLIB']
+
+# link with libc and libm:
+# libm is a frequently used lib. Newlib is compiled with -ffunction-sections in
+# recent GCC tool chains. The linker would just link in the functions that have
+# been referenced. So setting this won't result in bigger text size.
+LIBS = ['c', 'm']
+
+group = DefineGroup('newlib', src, depend = ['RT_USING_LIBC'], 
+	CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
+
+Return('group')