From 5db973d20ab4abe0ae9a7265e6b1f97d58f0741b Mon Sep 17 00:00:00 2001 From: Yoann Congal Date: Sun, 13 Apr 2025 10:08:02 +0200 Subject: python3-evdev: Fix buildpaths errors and reproducibility Add a submitted patch to support the reproducible generation of intermediate file ecodes.c, then, use it to fix the buildpaths errors. Signed-off-by: Yoann Congal Signed-off-by: Khem Raj --- ...roducibility-option-for-building-ecodes.c.patch | 116 +++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 meta-python/recipes-devtools/python/python3-evdev/0001-Add-a-reproducibility-option-for-building-ecodes.c.patch (limited to 'meta-python/recipes-devtools/python/python3-evdev/0001-Add-a-reproducibility-option-for-building-ecodes.c.patch') diff --git a/meta-python/recipes-devtools/python/python3-evdev/0001-Add-a-reproducibility-option-for-building-ecodes.c.patch b/meta-python/recipes-devtools/python/python3-evdev/0001-Add-a-reproducibility-option-for-building-ecodes.c.patch new file mode 100644 index 0000000000..e730519884 --- /dev/null +++ b/meta-python/recipes-devtools/python/python3-evdev/0001-Add-a-reproducibility-option-for-building-ecodes.c.patch @@ -0,0 +1,116 @@ +From d05c1c9dd298cb95d7feccbddb5caa043a319a01 Mon Sep 17 00:00:00 2001 +From: Yoann Congal +Date: Sun, 13 Apr 2025 00:52:13 +0200 +Subject: [PATCH] Add a reproducibility option for building ecodes.c + +ecodes.c currently contains the kernel info of the build machine and the +full path of the input*.h headers: This is not reproducible as output +can change even is headers content do not. Downstream distributions +might package ecodes.c and get non-reproducible output. + +To fix this: introduce a --reproducible option in the build: +- in setup.py build_ecodes command +- in underlying genecodes_c.py + +Note: These options are disabled by default so no change is expected in +current builds. + +Signed-off-by: Yoann Congal +Upstream-Status: Submitted [https://github.com/gvalkov/python-evdev/pull/242] +--- + setup.py | 13 ++++++++++--- + src/evdev/genecodes_c.py | 17 +++++++++++------ + 2 files changed, 21 insertions(+), 9 deletions(-) + +diff --git a/setup.py b/setup.py +index 6b721d7..3371199 100755 +--- a/setup.py ++++ b/setup.py +@@ -14,7 +14,7 @@ curdir = Path(__file__).resolve().parent + ecodes_c_path = curdir / "src/evdev/ecodes.c" + + +-def create_ecodes(headers=None): ++def create_ecodes(headers=None, reproducibility=False): + if not headers: + include_paths = set() + cpath = os.environ.get("CPATH", "").strip() +@@ -65,7 +65,10 @@ def create_ecodes(headers=None): + + print("writing %s (using %s)" % (ecodes_c_path, " ".join(headers))) + with ecodes_c_path.open("w") as fh: +- cmd = [sys.executable, "src/evdev/genecodes_c.py", "--ecodes", *headers] ++ cmd = [sys.executable, "src/evdev/genecodes_c.py"] ++ if reproducibility: ++ cmd.append("--reproducibility") ++ cmd.extend(["--ecodes", *headers]) + run(cmd, check=True, stdout=fh) + + +@@ -74,17 +77,21 @@ class build_ecodes(Command): + + user_options = [ + ("evdev-headers=", None, "colon-separated paths to input subsystem headers"), ++ ("reproducibility", None, "hide host details (host/paths) to create a reproducible output"), + ] + + def initialize_options(self): + self.evdev_headers = None ++ self.reproducibility = False + + def finalize_options(self): + if self.evdev_headers: + self.evdev_headers = self.evdev_headers.split(":") ++ if self.reproducibility is None: ++ self.reproducibility = False + + def run(self): +- create_ecodes(self.evdev_headers) ++ create_ecodes(self.evdev_headers, reproducibility=self.reproducibility) + + + class build_ext(_build_ext.build_ext): +diff --git a/src/evdev/genecodes_c.py b/src/evdev/genecodes_c.py +index 5c2d946..24cad27 100644 +--- a/src/evdev/genecodes_c.py ++++ b/src/evdev/genecodes_c.py +@@ -15,22 +15,27 @@ headers = [ + "/usr/include/linux/uinput.h", + ] + +-opts, args = getopt.getopt(sys.argv[1:], "", ["ecodes", "stubs"]) ++opts, args = getopt.getopt(sys.argv[1:], "", ["ecodes", "stubs", "reproducibility"]) + if not opts: +- print("usage: genecodes.py [--ecodes|--stubs] ") ++ print("usage: genecodes.py [--ecodes|--stubs] [--reproducibility] ") + exit(2) + + if args: + headers = args + ++reproducibility = ("--reproducibility", "") in opts ++ + + # ----------------------------------------------------------------------------- + macro_regex = r"#define\s+((?:KEY|ABS|REL|SW|MSC|LED|BTN|REP|SND|ID|EV|BUS|SYN|FF|UI_FF|INPUT_PROP)_\w+)" + macro_regex = re.compile(macro_regex) + +-# Uname without hostname. +-uname = list(os.uname()) +-uname = " ".join((uname[0], *uname[2:])) ++if reproducibility: ++ uname = "hidden for reproducibility" ++else: ++ # Uname without hostname. ++ uname = list(os.uname()) ++ uname = " ".join((uname[0], *uname[2:])) + + + # ----------------------------------------------------------------------------- +@@ -138,5 +143,5 @@ elif ("--stubs", "") in opts: + template = template_stubs + + body = os.linesep.join(body) +-text = template % (uname, headers, body) ++text = template % (uname, headers if not reproducibility else ["hidden for reproducibility"], body) + print(text.strip()) -- cgit v1.2.3-54-g00ecf