initial buildroot for linux 5.15

package/pciutils/Config.in

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+config BR2_PACKAGE_PCIUTILS
+	bool "pciutils"
+	help
+	  Various utilities dealing with the PCI bus.
+	  Provides things like setpci and lspci.
+
+	  http://atrey.karlin.mff.cuni.cz/~mj/pciutils.html

package/pciutils/pciutils.hash

@@ -0,0 +1,3 @@
+# From https://www.kernel.org/pub/software/utils/pciutils/sha256sums.asc
+sha256  9d40b97be8b6a2cdf96aead5a61881d1f7e4e0da9544a9bac4fba1ae9dcd40eb  pciutils-3.7.0.tar.xz
+sha256  ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING

package/pciutils/pciutils.mk

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+################################################################################
+#
+# pciutils
+#
+################################################################################
+
+PCIUTILS_VERSION = 3.7.0
+PCIUTILS_SITE = $(BR2_KERNEL_MIRROR)/software/utils/pciutils
+PCIUTILS_SOURCE = pciutils-$(PCIUTILS_VERSION).tar.xz
+PCIUTILS_INSTALL_STAGING = YES
+PCIUTILS_LICENSE = GPL-2.0+
+PCIUTILS_LICENSE_FILES = COPYING
+PCIUTILS_MAKE_OPTS = \
+	CROSS_COMPILE="$(TARGET_CROSS)" \
+	HOST="$(KERNEL_ARCH)-linux" \
+	OPT="$(TARGET_CFLAGS)" \
+	LDFLAGS="$(TARGET_LDFLAGS)" \
+	DNS=no \
+	STRIP=
+
+ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
+PCIUTILS_DEPENDENCIES += udev
+PCIUTILS_MAKE_OPTS += HWDB=yes
+else
+PCIUTILS_MAKE_OPTS += HWDB=no
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+PCIUTILS_MAKE_OPTS += ZLIB=yes
+PCIUTILS_DEPENDENCIES += zlib
+else
+PCIUTILS_MAKE_OPTS += ZLIB=no
+endif
+
+ifeq ($(BR2_PACKAGE_KMOD),y)
+PCIUTILS_DEPENDENCIES += kmod
+PCIUTILS_MAKE_OPTS += LIBKMOD=yes
+else
+PCIUTILS_MAKE_OPTS += LIBKMOD=no
+endif
+
+ifeq ($(BR2_STATIC_LIBS),y)
+PCIUTILS_MAKE_OPTS += SHARED=no
+else
+PCIUTILS_MAKE_OPTS += SHARED=yes
+endif
+
+define PCIUTILS_CONFIGURE_CMDS
+	$(SED) 's/wget --no-timestamping/wget/' $(PCIUTILS_DIR)/update-pciids.sh
+endef
+
+define PCIUTILS_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(PCIUTILS_MAKE_OPTS) \
+		PREFIX=/usr
+endef
+
+define PCIUTILS_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) $(PCIUTILS_MAKE_OPTS) \
+		PREFIX=$(TARGET_DIR)/usr SBINDIR=$(TARGET_DIR)/usr/bin \
+		install install-lib install-pcilib
+endef
+
+define PCIUTILS_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) $(PCIUTILS_MAKE_OPTS) \
+		PREFIX=$(STAGING_DIR)/usr SBINDIR=$(STAGING_DIR)/usr/bin \
+		install install-lib install-pcilib
+endef
+
+$(eval $(generic-package))