lisa/android_kernel_xiaomi_sm8350
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display: get unifdef explicitly

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get unifdef explicitly when enabled with argument

Change-Id: I9f12da913c7058279f14ecceedde3bfe64be9086
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Signed-off-by: Abhijith Desai <abdesai@codeaurora.org>
This commit is contained in:
Naseer Ahmed 2021-04-01 10:01:12 -04:00 committed by Abhijith Desai
parent 025b38d4f8
commit 7f14a08b68
2 changed files with 17 additions and 6 deletions
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6
Android.bp
View File

@ -13,7 +13,10 @@ display_headers_out = [
display_kernel_headers_verbose = "--verbose "
genrule {
name: "qti_generate_display_kernel_headers",
tools: ["headers_install.sh"],
tools: [
"headers_install.sh",
"unifdef"
],
tool_files: [
"display_kernel_headers.py",
],
@ -23,6 +26,7 @@ genrule {
"--header_arch arm64 " +
"--gen_dir $(genDir) " +
"--display_include_uapi $(locations include/uapi/*/**/*.h) " +
"--unifdef $(location unifdef) " +
"--headers_install $(location headers_install.sh)",
out: display_headers_out,
}

17
display_kernel_headers.py
View File

@ -18,31 +18,33 @@ import re
import subprocess
import sys
def run_headers_install(verbose, gen_dir, headers_install, prefix, h):
def run_headers_install(verbose, gen_dir, headers_install, unifdef, prefix, h):
if not h.startswith(prefix):
print('error: expected prefix [%s] on header [%s]' % (prefix, h))
return False
out_h = os.path.join(gen_dir, h[len(prefix):])
(out_h_dirname, out_h_basename) = os.path.split(out_h)
env = os.environ.copy()
env["LOC_UNIFDEF"] = unifdef
cmd = ["sh", headers_install, h, out_h]
if verbose:
print('run_headers_install: cmd is %s' % cmd)
result = subprocess.call(cmd)
result = subprocess.call(cmd, env=env)
if result != 0:
print('error: run_headers_install: cmd %s failed %d' % (cmd, result))
return False
return True
def gen_display_headers(verbose, gen_dir, headers_install, display_include_uapi):
def gen_display_headers(verbose, gen_dir, headers_install, unifdef, display_include_uapi):
error_count = 0
for h in display_include_uapi:
display_uapi_include_prefix = os.path.join(h.split('/include/uapi')[0], 'include', 'uapi') + os.sep
if not run_headers_install(
verbose, gen_dir, headers_install,
verbose, gen_dir, headers_install, unifdef,
display_uapi_include_prefix, h): error_count += 1
return error_count
@ -68,6 +70,10 @@ def main():
parser.add_argument(
'--headers_install', required=True,
help='The headers_install tool to process input headers.')
parser.add_argument(
'--unifdef',
required=True,
help='The unifdef tool used by headers_install.')
args = parser.parse_args()
@ -76,9 +82,10 @@ def main():
print('gen_dir [%s]' % args.gen_dir)
print('display_include_uapi [%s]' % args.display_include_uapi)
print('headers_install [%s]' % args.headers_install)
print('unifdef [%s]' % args.unifdef)
return gen_display_headers(args.verbose, args.gen_dir,
args.headers_install, args.display_include_uapi)
args.headers_install, args.unifdef, args.display_include_uapi)
if __name__ == '__main__':
sys.exit(main())