exec_cmd: RUNTIME_PREFIX on z/OS systems

Enable Git to resolve its own binary location using __getprogramdir
and getprogname.

Since /proc is not a mandatory filesystem on z/OS, we cannot rely on the
git_get_exec_path_procfs method to determine Git's executable path. To
address this, we have implemented git_get_exec_path_zos, which resolves
the executable path by extracting it from the current program's
directory and filename.

Signed-off-by: D Harithamma <harithamma.d@ibm.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
D Harithamma
2024-08-22 13:52:12 +00:00
committed by Junio C Hamano
parent 3a7362eb9f
commit 987bbcd088
3 changed files with 32 additions and 0 deletions

View File

@@ -648,6 +648,7 @@ ifeq ($(uname_S),OS/390)
NO_GECOS_IN_PWENT = YesPlease
HAVE_STRINGS_H = YesPlease
NEEDS_MODE_TRANSLATION = YesPlease
HAVE_ZOS_GET_EXECUTABLE_PATH = YesPlease
endif
ifeq ($(uname_S),MINGW)
ifeq ($(shell expr "$(uname_R)" : '1\.'),2)