initial buildroot for linux 5.15

package/ocrad/Config.in

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+config BR2_PACKAGE_OCRAD
+	bool "ocrad"
+	depends on BR2_INSTALL_LIBSTDCPP
+	help
+	  GNU Ocrad is an OCR (Optical Character Recognition) program
+	  based on a feature extraction method.
+	  It reads images in pbm (bitmap), pgm (greyscale) or
+	  ppm (color) formats and produces text in byte (8-bit) or
+	  UTF-8 formats.
+
+	  http://www.gnu.org/software/ocrad/
+
+comment "ocrad needs a toolchain w/ C++"
+	depends on !BR2_INSTALL_LIBSTDCPP

package/ocrad/ocrad.hash

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+# Locally calculated after checking pgp signature
+sha256 a9bfe67e9a040907aff5640dca56392476b6a89e48e37dc94ba846c5b6733b36  ocrad-0.27.tar.lz
+sha256 3d77c1a58fbde5ddba612d1fe09965e20a3804953eca12e8c1892298bb8a5eef  COPYING

package/ocrad/ocrad.mk

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+################################################################################
+#
+# ocrad
+#
+################################################################################
+
+OCRAD_VERSION = 0.27
+OCRAD_SOURCE = ocrad-$(OCRAD_VERSION).tar.lz
+OCRAD_SITE = $(BR2_GNU_MIRROR)/ocrad
+OCRAD_LICENSE = GPL-3.0+
+OCRAD_LICENSE_FILES = COPYING
+OCRAD_INSTALL_STAGING = YES
+
+# This is not a true autotools package.
+define OCRAD_CONFIGURE_CMDS
+	cd $(@D) && \
+	$(TARGET_MAKE_ENV) ./configure --prefix=/usr --sysconfdir=/etc $(TARGET_CONFIGURE_OPTS)
+endef
+
+define OCRAD_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)
+endef
+
+define OCRAD_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) install
+endef
+
+define OCRAD_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+$(eval $(generic-package))