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cmake: Check for setresuid and getresuid

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This was not being checked, so the codepaths using the define were
never included.

(cherry picked from commit dafb5ddc09)
This commit is contained in:
Alex Richardson 2022-05-25 22:00:08 +00:00 • committed by Simon McVittie
parent e1d2cd286b
commit a817ff39d2
2 changed files with 4 additions and 0 deletions
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2
cmake/ConfigureChecks.cmake
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@ -75,6 +75,8 @@ check_symbol_exists(vsnprintf "stdio.h" HAVE_VSNPRINTF)
check_symbol_exists(MSG_NOSIGNAL "sys/socket.h" HAVE_DECL_MSG_NOSIGNAL)
check_symbol_exists(environ "unistd.h" HAVE_DECL_ENVIRON)
check_symbol_exists(LOG_PERROR "syslog.h" HAVE_DECL_LOG_PERROR)
check_symbol_exists(setresuid "unistd.h" HAVE_SETRESUID)
check_symbol_exists(getresuid "unistd.h" HAVE_GETRESUID)
check_struct_member(cmsgcred cmcred_pid "sys/types.h;sys/socket.h" HAVE_CMSGCRED) # dbus-sysdeps.c

2
cmake/config.h.cmake
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@ -247,6 +247,8 @@
#cmakedefine HAVE_VASPRINTF 1
#cmakedefine HAVE_VSNPRINTF 1
#cmakedefine HAVE_SETRESUID 1
#cmakedefine HAVE_GETRESUID 1
/* whether -export-dynamic was passed to libtool */
#cmakedefine DBUS_BUILT_R_DYNAMIC 1