initial buildroot for linux 5.15

package/fio/Config.in

@@ -0,0 +1,22 @@
+config BR2_PACKAGE_FIO
+	bool "fio"
+	depends on BR2_USE_MMU # fork()
+	depends on !BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # C11/stdatomic.h
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	# fio uses fallocate() which becomes fallocate64() while compiling with
+	# largefile support, but fallocate64() is not available on nios2
+	depends on !BR2_nios2
+	help
+	  fio is an I/O tool meant to be used both for benchmark
+	  and stress/hardware verification.
+
+	  http://git.kernel.dk/?p=fio.git;a=summary
+
+comment "fio needs a toolchain w/ dynamic library, threads, gcc >= 4.9"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on !BR2_nios2
+	depends on BR2_USE_MMU

package/fio/fio.hash

@@ -0,0 +1,4 @@
+# Locally computed
+sha256  859dca5241e5494d86c4aa1531a984cc556789c78e56b30d6070acfbdd193a8c  fio-3.28.tar.gz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING
+sha256  8a240c1ad13d1fe3e58588643d81d0695899be4a669fe6d8fafa76ca6a89db2c  MORAL-LICENSE

package/fio/fio.mk

@@ -0,0 +1,40 @@
+################################################################################
+#
+# fio
+#
+################################################################################
+
+FIO_VERSION = 3.28
+FIO_SITE = http://brick.kernel.dk/snaps
+FIO_LICENSE = GPL-2.0
+FIO_LICENSE_FILES = COPYING MORAL-LICENSE
+
+ifeq ($(BR2_PACKAGE_LIBAIO),y)
+FIO_DEPENDENCIES += libaio
+endif
+
+ifeq ($(BR2_PACKAGE_LIBNFS),y)
+FIO_DEPENDENCIES += libnfs
+endif
+
+ifeq ($(BR2_PACKAGE_NUMACTL),y)
+FIO_DEPENDENCIES += numactl
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+FIO_DEPENDENCIES += zlib
+endif
+
+define FIO_CONFIGURE_CMDS
+	(cd $(@D); $(TARGET_MAKE_ENV) ./configure --cc="$(TARGET_CC)" --extra-cflags="$(TARGET_CFLAGS)")
+endef
+
+define FIO_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define FIO_INSTALL_TARGET_CMDS
+	$(INSTALL) -D $(@D)/fio $(TARGET_DIR)/usr/bin/fio
+endef
+
+$(eval $(generic-package))