initial buildroot for linux 5.15

package/portaudio/Config.in

@@ -0,0 +1,33 @@
+comment "portaudio needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+config BR2_PACKAGE_PORTAUDIO
+	bool "portaudio"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  PortAudio is a free, cross-platform, open-source,
+	  audio I/O library.
+
+	  http://www.portaudio.com/
+
+if BR2_PACKAGE_PORTAUDIO
+
+config BR2_PACKAGE_PORTAUDIO_ALSA
+	bool "alsa support"
+	default y
+	select BR2_PACKAGE_ALSA_LIB
+	help
+	  Compile with ALSA support.
+
+config BR2_PACKAGE_PORTAUDIO_OSS
+	bool "oss support"
+	help
+	  Compile with OSS support.
+
+config BR2_PACKAGE_PORTAUDIO_CXX
+	bool "C++ bindings"
+	depends on BR2_INSTALL_LIBSTDCPP
+	help
+	  Enables C++ bindings.
+
+endif # BR2_PACKAGE_PORTAUDIO

package/portaudio/portaudio.hash

@@ -0,0 +1,3 @@
+# Locally calculated
+sha256  47efbf42c77c19a05d22e627d42873e991ec0c1357219c0d74ce6a2948cb2def  pa_stable_v190700_20210406.tgz
+sha256  ec52a1952d701f94e5135719a47376da4ee0b4a0201f1cafb49f61db6480ac3d  LICENSE.txt

package/portaudio/portaudio.mk

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+################################################################################
+#
+# portaudio
+#
+################################################################################
+
+PORTAUDIO_VERSION = 190700_20210406
+PORTAUDIO_SITE = http://files.portaudio.com/archives
+PORTAUDIO_SOURCE = pa_stable_v$(PORTAUDIO_VERSION).tgz
+PORTAUDIO_INSTALL_STAGING = YES
+PORTAUDIO_MAKE = $(MAKE1)
+PORTAUDIO_LICENSE = portaudio license (MIT-like plus special clause)
+PORTAUDIO_LICENSE_FILES = LICENSE.txt
+
+PORTAUDIO_DEPENDENCIES = \
+	$(if $(BR2_PACKAGE_PORTAUDIO_ALSA),alsa-lib)
+
+PORTAUDIO_CONF_OPTS = \
+	$(if $(BR2_PACKAGE_PORTAUDIO_ALSA),--with-alsa,--without-alsa) \
+	$(if $(BR2_PACKAGE_PORTAUDIO_OSS),--with-oss,--without-oss) \
+	$(if $(BR2_PACKAGE_PORTAUDIO_CXX),--enable-cxx,--disable-cxx)
+
+$(eval $(autotools-package))