initial buildroot for linux 5.15

package/rtmpdump/0001-include-limits.h.patch

@@ -0,0 +1,39 @@
+From b9d010d2c07e07eeffa510f14ff833ecb10dc0c8 Mon Sep 17 00:00:00 2001
+From: Bernd Kuhls <bernd.kuhls@t-online.de>
+Date: Mon, 24 Jun 2019 21:11:33 +0200
+Subject: [PATCH] include <limits.h>
+
+Needed after
+https://repo.or.cz/rtmpdump.git/commitdiff/c5f04a58fc2aeea6296ca7c44ee4734c18401aa3
+
+to fix
+
+rtmp.c: In function 'HTTP_read':
+rtmp.c:4459:26: error: 'INT_MAX' undeclared (first use in this function); did you mean 'INT8_MAX'?
+
+reported by buildroot autobuilders:
+http://autobuild.buildroot.net/?reason=rtmpdump-c5f04a58fc2aeea6296ca7c44ee4734c18401aa3
+
+Patch sent upstream by e-mail to author of
+https://repo.or.cz/rtmpdump.git/patch/c5f04a58fc2aeea6296ca7c44ee4734c18401aa3
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ librtmp/rtmp.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/librtmp/rtmp.h b/librtmp/rtmp.h
+index 6d7dd89..48d4fc3 100644
+--- a/librtmp/rtmp.h
++++ b/librtmp/rtmp.h
+@@ -32,6 +32,7 @@
+ #include <errno.h>
+ #include <stdint.h>
+ #include <stddef.h>
++#include <limits.h>
+ 
+ #include "amf.h"
+ 
+-- 
+2.20.1
+

package/rtmpdump/Config.in

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_RTMPDUMP
+	bool "librtmp"
+	select BR2_PACKAGE_ZLIB
+	help
+	  rtmpdump - RTMPDump Real-Time Messaging Protocol API
+	  Only librtmp is installed by this package.
+
+	  http://rtmpdump.mplayerhq.hu

package/rtmpdump/rtmpdump.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  e362202d94b92632b17abc7ef909afc56de06a2cb40e308edfad901d799bbd9c  rtmpdump-c5f04a58fc2aeea6296ca7c44ee4734c18401aa3-br1.tar.gz
+sha256  03fe7ca91cc28e99b4003d5b3bd4ce3b084d4c475fdf9975cf0e7fdf4dc739cd  librtmp/COPYING

package/rtmpdump/rtmpdump.mk

@@ -0,0 +1,54 @@
+################################################################################
+#
+# rtmpdump
+#
+################################################################################
+
+RTMPDUMP_VERSION = c5f04a58fc2aeea6296ca7c44ee4734c18401aa3
+RTMPDUMP_SITE = git://git.ffmpeg.org/rtmpdump
+RTMPDUMP_INSTALL_STAGING = YES
+# Note that rtmpdump is GPL-2.0 but librtmp has its own license and since we only
+# care about librtmp, it's LGPL-2.1+
+RTMPDUMP_LICENSE = LGPL-2.1+
+RTMPDUMP_LICENSE_FILES = librtmp/COPYING
+RTMPDUMP_CPE_ID_VENDOR = rtmpdump_project
+RTMPDUMP_DEPENDENCIES = zlib
+
+ifeq ($(BR2_PACKAGE_GNUTLS),y)
+RTMPDUMP_DEPENDENCIES += gnutls
+RTMPDUMP_CRYPTO = GNUTLS
+else
+# no crypto
+RTMPDUMP_CRYPTO =
+endif
+
+RTMPDUMP_CFLAGS = $(TARGET_CFLAGS)
+
+ifneq ($(BR2_STATIC_LIBS),y)
+RTMPDUMP_CFLAGS += -fPIC
+else
+RTMPDUMP_SHARED = "SHARED="
+endif
+
+RTMPDUMP_MAKE_FLAGS = \
+	CRYPTO=$(RTMPDUMP_CRYPTO) \
+	prefix=/usr \
+	$(RTMPDUMP_SHARED)
+
+define RTMPDUMP_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(RTMPDUMP_MAKE_FLAGS) \
+		XCFLAGS="$(RTMPDUMP_CFLAGS)" \
+		XLDFLAGS="$(TARGET_LDFLAGS)" \
+		CROSS_COMPILE="$(TARGET_CROSS)" \
+		-C $(@D)/librtmp
+endef
+
+define RTMPDUMP_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/librtmp install DESTDIR=$(STAGING_DIR) $(RTMPDUMP_MAKE_FLAGS)
+endef
+
+define RTMPDUMP_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/librtmp install DESTDIR=$(TARGET_DIR) $(RTMPDUMP_MAKE_FLAGS)
+endef
+
+$(eval $(generic-package))