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Tweaked the cleanup scripts to handle uapi and aarch64 headers.

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The processed uapi directory is now placed at libc/kernel/uapi as
opposed to libc/kernel/common/uapi as it contains
architectural-dependent headers now.

Change-Id: I53f814704a4d231b452fde398cd94257a0fb2eea
This commit is contained in:
Ben Cheng 2013-10-16 15:28:56 -07:00
parent 1f29c2f510
commit 8bea2b6fac
2 changed files with 23 additions and 4 deletions
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15
libc/kernel/tools/clean_header.py
View file

@ -43,13 +43,24 @@ def cleanupFile( path, original_path):
# and the corresponding list of known static functions
#
arch = None
re_asm_arch = re.compile( r"asm-([\w\d_\+\.\-]+)(/.*)" )
m = re_asm_arch.match(src_path)
statics = kernel_known_generic_statics
m = re.match(r"asm-([\w\d_\+\.\-]+)(/.*)", src_path)
if m and m.group(1) != 'generic':
dst_path = "arch-%s/asm/%s" % m.groups()
arch = m.group(1)
statics = statics.union( kernel_known_statics.get( arch, set() ) )
else:
# process headers under the uapi directory
# note the "asm" level has been explicitly added in the original
# kernel header tree for architectural-dependent uapi headers
m_uapi = re.match(r"(uapi)/([\w\d_\+\.\-]+)(/.*)", src_path)
if m_uapi:
dst_path = src_path
m_uapi_arch = re.match(r"asm-([\w\d_\+\.\-]+)", m_uapi.group(2))
if m_uapi_arch and m_uapi_arch.group(1) != 'generic':
arch = m_uapi_arch.group(1)
statics = statics.union( kernel_known_statics.get( arch, set() ) )
# common headers (ie non-asm and non-uapi)
else:
dst_path = "common/" + src_path

10
libc/kernel/tools/defaults.py
View file

@ -7,7 +7,7 @@ from utils import *
# the list of supported architectures
#
kernel_archs = [ 'arm', 'mips', 'x86' ]
kernel_archs = [ 'aarch64', 'arm', 'mips', 'x86' ]
# the list of include directories that belong to the kernel
# tree. used when looking for sources...
@ -44,12 +44,14 @@ kernel_remove_config_macros = True
# maps an architecture to a set of default macros that would be provided by
# toolchain preprocessor
kernel_default_arch_macros = {
"aarch64": {},
"arm": {},
"mips": {"CONFIG_32BIT":"1"},
"x86": {},
}
kernel_arch_token_replacements = {
"aarch64": {},
"arm": {},
"mips": {"off_t":"__kernel_off_t"},
"x86": {},
@ -63,6 +65,11 @@ kernel_token_replacements = {
# this is the set of known static inline functions that we want to keep
# in the final ARM headers. this is only used to keep optimized byteswapping
# static functions and stuff like that.
kernel_known_aarch64_statics = set(
[
]
)
kernel_known_arm_statics = set(
[ "___arch__swab32", # asm-arm/byteorder.h
]
@ -92,6 +99,7 @@ kernel_known_generic_statics = set(
# we want to keep in the final headers
#
kernel_known_statics = {
"aarch64" : kernel_known_aarch64_statics,
"arm" : kernel_known_arm_statics,
"mips" : kernel_known_mips_statics,
"x86" : kernel_known_x86_statics,