initial buildroot for linux 5.15

package/libmad/libmad.mk

@@ -0,0 +1,49 @@
+################################################################################
+#
+# libmad
+#
+################################################################################
+
+LIBMAD_VERSION = 0.15.1b
+LIBMAD_PATCH = libmad_$(LIBMAD_VERSION)-10.diff.gz
+LIBMAD_SOURCE = libmad_$(LIBMAD_VERSION).orig.tar.gz
+LIBMAD_SITE = \
+	http://snapshot.debian.org/archive/debian/20190310T213528Z/pool/main/libm/libmad
+LIBMAD_INSTALL_STAGING = YES
+LIBMAD_LICENSE = GPL-2.0+
+LIBMAD_LICENSE_FILES = COPYING
+
+define LIBMAD_APPLY_DEBIAN_PATCHES
+	if [ -d $(@D)/debian/patches ]; then \
+		$(APPLY_PATCHES) $(@D) $(@D)/debian/patches *.patch; \
+	fi
+endef
+
+LIBMAD_POST_PATCH_HOOKS += LIBMAD_APPLY_DEBIAN_PATCHES
+
+# debian/patches/md_size.diff
+LIBMAD_IGNORE_CVES += CVE-2017-8372 CVE-2017-8373
+
+# debian/patches/length-check.patch
+LIBMAD_IGNORE_CVES += CVE-2017-8374
+
+# Force autoreconf to be able to use a more recent libtool script, that
+# is able to properly behave in the face of a missing C++ compiler.
+LIBMAD_AUTORECONF = YES
+
+define LIBMAD_INSTALL_STAGING_PC
+	$(INSTALL) -D package/libmad/mad.pc \
+		$(STAGING_DIR)/usr/lib/pkgconfig/mad.pc
+endef
+
+LIBMAD_POST_INSTALL_STAGING_HOOKS += LIBMAD_INSTALL_STAGING_PC
+
+LIBMAD_CONF_OPTS = \
+	--disable-debugging \
+	$(if $(BR2_PACKAGE_LIBMAD_OPTIMIZATION_SPEED),--enable-speed) \
+	$(if $(BR2_PACKAGE_LIBMAD_OPTIMIZATION_ACCURACY),--enable-accuracy) \
+	--$(if $(BR2_PACKAGE_LIBMAD_SSO),enable,disable)-sso \
+	--$(if $(BR2_PACKAGE_LIBMAD_ASO),enable,disable)-aso \
+	--$(if $(BR2_PACKAGE_LIBMAD_STRICT_ISO),enable,disable)-strict-iso
+
+$(eval $(autotools-package))