initial buildroot for linux 5.15

package/pv/Config.in

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_PV
+	bool "pv"
+	help
+	  Pipe Viewer - is a terminal-based tool for
+	  monitoring the progress of data through a
+	  pipeline.
+
+	  http://www.ivarch.com/programs/pv.shtml

package/pv/pv.hash

@@ -0,0 +1,5 @@
+# Locally calculated after checking pgp signature
+sha256  e831951eff0718fba9b1ef286128773b9d0e723e1fbfae88d5a3188814fdc603  pv-1.6.20.tar.bz2
+
+# Hash for license file
+sha256  280e182171df3e9bb4a9b407326e88521151fcb8f4f8557255f26177d5900ccf  doc/COPYING

package/pv/pv.mk

@@ -0,0 +1,31 @@
+################################################################################
+#
+# pv
+#
+################################################################################
+
+PV_VERSION = 1.6.20
+PV_SOURCE = pv-$(PV_VERSION).tar.bz2
+PV_SITE = http://www.ivarch.com/programs/sources
+PV_LICENSE = Artistic-2.0
+PV_LICENSE_FILES = doc/COPYING
+PV_DEPENDENCIES = $(TARGET_NLS_DEPENDENCIES)
+
+# --relax linker option is enabled by default on sparc/sparc64
+# architectures, and it can't be used together with -r option, so
+# disable it.
+ifeq ($(BR2_sparc)$(BR2_sparc64),y)
+PV_LDFLAGS = "-Wl,--no-relax"
+endif
+
+# While 'pv' uses autoconf, it does not use automake for its
+# makefiles. It uses $(LD) $(LDFLAGS) to achieve partial linking, but
+# using 'ld' directly doesn't work well with some toolchain
+# configuration, as the ld default emulation may not necessarily be
+# the correct one. By passing the below values for LD and LDFLAGS, we
+# ensure that 'gcc' is used to do these partial linking steps.
+PV_MAKE_OPTS = \
+	LD="$(TARGET_CC)" \
+	LDFLAGS="-Wl,-r -nostdlib $(PV_LDFLAGS)"
+
+$(eval $(autotools-package))