initramfs: add gen_init_cpio to hostprogs unconditionally

gen_init_cpio is currently only needed when an initramfs cpio archive is
to be created out of CONFIG_INITRAMFS_SOURCE's contents. In other cases,
it's not added to hostprogs and no make target is available.

In preparation to use the host program from Makefile.package, define it
unconditionally. The program will still only be built as needed.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nicolas Schier <nsc@kernel.org>
Link: https://patch.msgid.link/20251125-cpio-modules-pkg-v2-1-aa8277d89682@pengutronix.de
Signed-off-by: Nicolas Schier <nsc@kernel.org>

diff --git a/usr/Makefile b/usr/Makefile
index f1779496bca78b4a56651b6af7221675ec7ade7a..e8f42478a0b76540180d191042cd58d3e4381f19 100644 (file)
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -16,6 +16,8 @@ obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o
 
 $(obj)/initramfs_data.o: $(obj)/initramfs_inc_data
 
+hostprogs := gen_init_cpio
+
 ramfs-input := $(CONFIG_INITRAMFS_SOURCE)
 cpio-data :=
 
@@ -48,8 +50,6 @@ ifeq ($(cpio-data),)
 
 cpio-data := $(obj)/initramfs_data.cpio
 
-hostprogs := gen_init_cpio
-
 # .initramfs_data.cpio.d is used to identify all files included
 # in initramfs and to detect if any files are added/removed.
 # Removed files are identified by directory timestamp being updated