commit b7ec583187229afb41e581a1063e04ab6239584d
from: Thomas Adam <thomas@xteddy.org>
date: Fri Jul 15 09:57:55 2022 UTC

portable: gotwebd: handle setres{g,u}id

This isn't defined on all systems.

commit - 62da1d17b61450e7c91f51c010e419897cf86d02
commit + b7ec583187229afb41e581a1063e04ab6239584d
blob - 181919af7959ac179ec18885f7028d91f9207b9b
blob + 1b2a72ab52334c6b2aac5b5924a947fff28992eb
--- configure.ac
+++ configure.ac
@@ -109,6 +109,8 @@ AC_CHECK_FUNCS([ \
 	rmdir \
 	setlocale \
 	socket \
+	setresgid \
+	setresuid \
 	setproctitle \
 	strcasecmp \
 	strchr \
@@ -127,6 +129,8 @@ AC_CHECK_FUNCS([ \
 ])
 
 AM_CONDITIONAL([HAVE_SETPROCTITLE], [test "x$ac_cv_func_setproctitle" = xyes])
+AM_CONDITIONAL([HAVE_SETRESGID], [test "x$ac_cv_func_setresgid" = xyes])
+AM_CONDITIONAL([HAVE_SETRESUID], [test "x$ac_cv_func_setresuid" = xyes])
 
 # Siphash support.
 AC_CHECK_FUNCS([SipHash])
blob - ebb7e3608ad72ede8057117a4f13d564010ac8db
blob + 85456bfa61f6850289e535085198f7baa431bcbf
--- include/got_compat.h
+++ include/got_compat.h
@@ -88,6 +88,14 @@
 
 #ifndef __FreeBSD__
 #define cap_enter() (0)
+#endif
+
+#ifndef HAVE_SETRESGID
+#define setresgid(a, b, c) (0)
+#endif
+
+#ifndef HAVE_SETRESUID
+#define setresuid(a, b, c) (0)
 #endif
 
 #ifndef HAVE_LINUX_LANDLOCK_H