firmware-utils: new package replacing otrx

Some of firmware utils may be required on target devices. It's useful
e.g. for dealing with some firmware formats. That is often required
(supporting specific format) to provide an option to revert to original
firmware.

So far we had packaged "otrx" util only for use on Broadcom targets.
Refactor that to package the whole firmware-utils project so we can
package any single util needed.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

package/utils/firmware-utils/Makefile

@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=firmware-utils
+PKG_RELEASE:=1
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL=$(PROJECT_GIT)/project/firmware-utils.git
+PKG_SOURCE_DATE:=2023-05-18
+PKG_SOURCE_VERSION:=02cdbc6a4d61605c008efef09162f772f553fcde
+PKG_MIRROR_HASH:=f5188fc38bb03ddbcc34763ff049597e2d8af98c0854910dc87f10e5927096e2
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/default
+  SECTION:=utils
+  CATEGORY:=Base system
+  TITLE:=Firmware utility $(1)
+  DEPENDS:=$(2)
+endef
+
+Package/otrx = $(call Package/default,otrx,@(TARGET_bcm47xx||TARGET_bcm53xx))
+
+define Package/otrx/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/otrx $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,otrx))

package/utils/otrx/Makefile

@@ -1,46 +0,0 @@
-#
-# Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=otrx
-PKG_RELEASE:=1
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL=$(PROJECT_GIT)/project/firmware-utils.git
-PKG_SOURCE_DATE:=2021-12-02
-PKG_SOURCE_VERSION:=56e8e19151743c923f48604c457850cf8eb52076
-PKG_MIRROR_HASH:=2a40ac73e8eab0a7a4474cb331b8e2fc972635314b0b5e02a9f2b9a32c5d5f3b
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/otrx
-  SECTION:=utils
-  CATEGORY:=Base system
-  TITLE:=Utility for opening (analyzing) TRX firmware images
-  MAINTAINER:=Rafał Miłecki <zajec5@gmail.com>
-  DEPENDS:=@(TARGET_bcm47xx||TARGET_bcm53xx)
-endef
-
-define Package/otrx/description
- This package contains an utility that allows validating TRX images.
-endef
-
-TARGET_CFLAGS += -Wall
-
-define Build/Compile
-	$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) \
-		-o $(PKG_BUILD_DIR)/otrx \
-		$(PKG_BUILD_DIR)/src/otrx.c
-endef
-
-define Package/otrx/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/otrx $(1)/usr/bin/
-endef
-
-$(eval $(call BuildPackage,otrx))