heimdal: fix build on darwin

1. when db.h provides ndbm compat layer, include db.h not ndbm.h.

Otherwise, compilation fails due to incompatible type declarations
between libSystem and db includes.

2. tell the build system that db_185.h is present.

Otherwise, the code includes db.h as if it's v1 header. (It's not.)

3. link some tests with -lresolv where needed.

All three patches are posted upstream.

Closes: #347616

pkgs/development/libraries/kerberos/0001-Define-HAVE_DB_185_H.patch

@@ -0,0 +1,26 @@
+From 08d719e96214f648ae95043acc308deca36e1f7a Mon Sep 17 00:00:00 2001
+From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
+Date: Tue, 15 Oct 2024 13:52:39 -0400
+Subject: [PATCH] Define HAVE_DB_185_H
+
+---
+ cf/db.m4 | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/cf/db.m4 b/cf/db.m4
+index c0b4510b6..c95a9dee9 100644
+--- a/cf/db.m4
++++ b/cf/db.m4
+@@ -57,6 +57,9 @@ AS_IF([test "x$with_berkeley_db" != xno],
+ 	           db.h					\
+     ])])
+ 
++dnl detect if compat db_185.h is present
++AC_CHECK_HEADERS([db_185.h])
++
+ dnl db_create is used by db3 and db4 and db5 and db6
+ 
+   AC_FIND_FUNC_NO_LIBS(db_create, [$dbheader] db-6 db-5 db4 db3 db, [
+-- 
+2.46.0
+

pkgs/development/libraries/kerberos/0001-Include-db.h-for-nbdb-compat-mode.patch

@@ -0,0 +1,25 @@
+From 749d9451293f9d9f8a3f506401cae369003aeebf Mon Sep 17 00:00:00 2001
+From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
+Date: Sun, 13 Oct 2024 17:16:13 -0400
+Subject: [PATCH] Include db.h for nbdb compat mode
+
+---
+ lib/otp/otp_db.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/otp/otp_db.c b/lib/otp/otp_db.c
+index 036359c1d..32c04bc8c 100644
+--- a/lib/otp/otp_db.c
++++ b/lib/otp/otp_db.c
+@@ -39,7 +39,7 @@ RCSID("$Id$");
+ #include "otp_locl.h"
+ 
+ #if defined(HAVE_DB_NDBM)
+-# include <ndbm.h>
++# include <db.h>
+ #elif !defined(HAVE_NDBM)
+ # include "ndbm_wrap.h"
+ #endif
+-- 
+2.46.0
+

pkgs/development/libraries/kerberos/0001-Link-tests-with-libresolv.patch

@@ -0,0 +1,51 @@
+From 862900febaec4a2c70257a39374b81138ee9f168 Mon Sep 17 00:00:00 2001
+From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
+Date: Tue, 15 Oct 2024 16:06:33 -0400
+Subject: [PATCH] Link tests with libresolv
+
+---
+ lib/gssapi/Makefile.am | 1 +
+ lib/krb5/Makefile.am   | 2 ++
+ lib/roken/Makefile.am  | 1 +
+ 3 files changed, 4 insertions(+)
+
+diff --git a/lib/gssapi/Makefile.am b/lib/gssapi/Makefile.am
+index 3254866dc..db967e586 100644
+--- a/lib/gssapi/Makefile.am
++++ b/lib/gssapi/Makefile.am
+@@ -403,6 +403,7 @@ LDADD = libgssapi.la \
+ 	$(top_builddir)/lib/krb5/libkrb5.la \
+ 	$(LIB_roken)
+ 
++test_names_LDFLAGS = -lresolv
+ test_names_LDADD = $(LDADD) $(top_builddir)/lib/asn1/libasn1.la
+ test_context_LDADD = $(LDADD) $(top_builddir)/lib/asn1/libasn1.la $(top_builddir)/lib/wind/libwind.la
+ 
+diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
+index ecce461dd..e22cfe87c 100644
+--- a/lib/krb5/Makefile.am
++++ b/lib/krb5/Makefile.am
+@@ -330,6 +330,8 @@ test_rfc3961_LDADD = 				\
+ 	$(LIB_hcrypto)				\
+ 	$(LIB_roken)
+ 
++test_plugin_LDFLAGS = -lresolv
++
+ if DEVELOPER_MODE
+ headerdeps = $(dist_libkrb5_la_SOURCES)
+ endif
+diff --git a/lib/roken/Makefile.am b/lib/roken/Makefile.am
+index 1f530c7ae..8350d7034 100644
+--- a/lib/roken/Makefile.am
++++ b/lib/roken/Makefile.am
+@@ -54,6 +54,7 @@ libtest_la_CFLAGS = -DTEST_SNPRINTF -DTEST_STRPFTIME
+ 
+ parse_reply_test_SOURCES = parse_reply-test.c resolve.c
+ parse_reply_test_CFLAGS  = -DTEST_RESOLVE
++parse_reply_test_LDFLAGS = -lresolv
+ 
+ test_readenv_SOURCES = test-readenv.c test-mem.c
+ test_auxval_SOURCES = test-auxval.c
+-- 
+2.46.0
+

pkgs/development/libraries/kerberos/heimdal.nix

@@ -66,9 +66,9 @@ stdenv.mkDerivation {
     perl
     bison
     flex
+    perlPackages.JSON
     texinfo
-  ]
-  ++ (with perlPackages; [ JSON ]);
+  ];
 
   buildInputs = [ db libedit pam ]
     ++ lib.optionals (stdenv.hostPlatform.isDarwin) [ CoreFoundation Security SystemConfiguration ]
@@ -109,6 +109,15 @@ stdenv.mkDerivation {
     "--with-sqlite3=${sqlite.dev}"
   ];
 
+  patches = [
+    # Proposed @ https://github.com/heimdal/heimdal/pull/1262
+    ./0001-Include-db.h-for-nbdb-compat-mode.patch
+    # Proposed @ https://github.com/heimdal/heimdal/pull/1264
+    ./0001-Define-HAVE_DB_185_H.patch
+    # Proposed @ https://github.com/heimdal/heimdal/pull/1265
+    ./0001-Link-tests-with-libresolv.patch
+  ];
+
   # (check-ldap) slapd resides within ${openldap}/libexec,
   #              which is not part of $PATH by default.
   # (check-ldap) prepending ${openldap}/bin to the path to avoid