repart,homed: split out disk cleanup macros into generic header

src/home/homework-luks.c

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <libfdisk.h>
 #include <linux/loop.h>
 #include <poll.h>
 #include <sys/file.h>
@@ -24,6 +23,7 @@
 #include "env-util.h"
 #include "errno-util.h"
 #include "fd-util.h"
+#include "fdisk-util.h"
 #include "fileio.h"
 #include "filesystems.h"
 #include "fs-util.h"
@@ -1833,11 +1833,6 @@ static int luks_format(
         return 0;
 }
 
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_context*, fdisk_unref_context, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_partition*, fdisk_unref_partition, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_parttype*, fdisk_unref_parttype, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_table*, fdisk_unref_table, NULL);
-
 static int make_partition_table(
                 int fd,
                 const char *label,

src/partition/repart.c

@@ -6,7 +6,6 @@
 
 #include <fcntl.h>
 #include <getopt.h>
-#include <libfdisk.h>
 #include <linux/fs.h>
 #include <linux/loop.h>
 #include <sys/file.h>
@@ -31,6 +30,7 @@
 #include "efivars.h"
 #include "errno-util.h"
 #include "fd-util.h"
+#include "fdisk-util.h"
 #include "fileio.h"
 #include "format-table.h"
 #include "format-util.h"
@@ -1420,11 +1420,6 @@ static int context_read_definitions(
         return 0;
 }
 
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_context*, fdisk_unref_context, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_partition*, fdisk_unref_partition, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_parttype*, fdisk_unref_parttype, NULL);
-DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_table*, fdisk_unref_table, NULL);
-
 static int determine_current_padding(
                 struct fdisk_context *c,
                 struct fdisk_table *t,

src/shared/fdisk-util.h

@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#if HAVE_LIBFDISK
+
+#include <libfdisk.h>
+
+#include "macro.h"
+
+DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_context*, fdisk_unref_context, NULL);
+DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_partition*, fdisk_unref_partition, NULL);
+DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_parttype*, fdisk_unref_parttype, NULL);
+DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct fdisk_table*, fdisk_unref_table, NULL);
+
+#endif

src/shared/meson.build

@@ -118,6 +118,7 @@ shared_sources = files('''
         exit-status.h
         extension-release.c
         extension-release.h
+        fdisk-util.h
         fdset.c
         fdset.h
         fileio-label.c