remove minilibc

This commit is contained in:
Meco Man
2021-02-23 03:21:16 +08:00
parent c21f018b4a
commit b2d3317c6a
15 changed files with 54 additions and 74 deletions
+19 -10
View File
@@ -1,21 +1,30 @@
from building import *
Import('rtconfig')
src = Glob('*.c')
src = []
cwd = GetCurrentDir()
group = []
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']
if rtconfig.PLATFORM == 'gcc':
group = DefineGroup('libc', src, depend = ['RT_USING_LIBC'],
CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
if GetDepend('RT_USING_LIBC'):
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']
src += Glob('*.c')
SrcRemove(src, ['minilib.c'])
if GetDepend('RT_USING_MODULE') == False:
SrcRemove(src, ['libc_syms.c'])
else:
src += ['minilib.c']
CPPDEFINES = []
LIBS = []
group = DefineGroup('libc', src, depend = [], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
Return('group')