gensio: Add new package

A library to abstract stream I/O like serial port, TCP, telnet,
UDP, SSL, IPMI SOL, etc.

Signed-off-by: Nita Vesa <werecatf@outlook.com>

net/gensio/Config-bin.in

@@ -0,0 +1,5 @@
+	config GENSIO_SSHD
+		depends on PACKAGE_gensio-bin
+		select GENSIO_SSL
+		bool "Build gtlsshd"
+		default n

net/gensio/Config.in

@@ -0,0 +1,34 @@
+	config GENSIO_SSL
+		depends on PACKAGE_libgensio
+		bool "Enable SSL-support via OpenSSL"
+		default n
+
+	config GENSIO_WRAP
+		depends on PACKAGE_libgensio
+		bool "Build with libwrap"
+		default n
+
+	config GENSIO_SCTP
+		depends on PACKAGE_libgensio
+		bool "Enable SCTP-support via libsctp"
+		default n
+
+	config GENSIO_PTHREADS
+		depends on PACKAGE_libgensio
+		bool "Enable pthreads"
+		default y
+
+	config GENSIO_AVAHI
+		depends on PACKAGE_libgensio
+		bool "Enable mDNS via Avahi"
+		default n
+
+	config GENSIO_GLIB
+		depends on PACKAGE_libgensio
+		bool "Build with glib2"
+		default n
+
+	config GENSIO_TCL
+		depends on PACKAGE_libgensio
+		bool "Build with tcl"
+		default n

net/gensio/Makefile

@@ -0,0 +1,206 @@
+#
+# Copyright (C) 2022 Nita Vesa (werecatf@outlook.com)
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=gensio
+PKG_VERSION:=2.3.5
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=@SF/ser2net
+PKG_HASH:=e9943b392ba85bdc13063059125794554f07e569d8ca0afd38f773a390f5f234
+
+PKG_LICENSE:=GPL-2.0-or-later
+PKG_LICENSE_FILES:=COPYING
+PKG_MAINTAINER:=Nita Vesa <werecatf@outlook.com>
+
+PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+PYTHON3_PKG_BUILD:=0
+
+PKG_CONFIG_DEPENDS:= \
+	CONFIG_GENSIO_SSL \
+	CONFIG_GENSIO_WRAP \
+	CONFIG_GENSIO_SCTP \
+	CONFIG_GENSIO_PTHREADS \
+	CONFIG_GENSIO_AVAHI \
+	CONFIG_GENSIO_GLIB \
+	CONFIG_GENSIO_TCL \
+	CONFIG_GENSIO_SSHD
+
+include $(INCLUDE_DIR)/package.mk
+include ../../lang/python/python3-package.mk
+
+CONFIGURE_ARGS += \
+	--$(if $(CONFIG_GENSIO_SSL),with,without)-openssl \
+	--$(if $(CONFIG_GENSIO_SCTP),with,without)-sctp \
+	--$(if $(CONFIG_GENSIO_WRAP),with,without)-tcp-wrappers \
+	--$(if $(CONFIG_GENSIO_PTHREADS),with,without)-pthreads \
+	--$(if $(CONFIG_GENSIO_GLIB),with,without)-glib \
+	--$(if $(CONFIG_GENSIO_TCL),with,without)-tcl \
+	--without-openipmi \
+	--with-cplusplus \
+	--disable-doc
+
+CONFIGURE_VARS += \
+	ac_cv_lib_avahi_client_avahi_client_new=$(if $(CONFIG_GENSIO_AVAHI),yes,no) \
+	ac_cv_lib_pam_pam_start=$(if $(CONFIG_GENSIO_SSHD),yes,no)
+
+ifneq ($(CONFIG_PACKAGE_python3-gensio),)
+CONFIGURE_ARGS += \
+	--with-swig \
+	--with-python \
+	--with-pythoninstall=$(PYTHON3_PKG_DIR)
+
+CONFIGURE_VARS += \
+	PYTHON_LIBS="$(shell $(STAGING_DIR)/host/bin/$(PYTHON3)-config --ldflags) -l${PYTHON3}" \
+	PYTHON_CPPFLAGS="$(shell $(STAGING_DIR)/host/bin/$(PYTHON3)-config --includes)" \
+	PYTHON="$(STAGING_DIR_HOSTPKG)/bin/$(PYTHON3)"
+else
+CONFIGURE_ARGS += \
+	--without-python \
+	--without-swig
+endif
+
+define Package/gensio/Default
+  TITLE:=Abstract stream I/O
+  URL:=https://github.com/cminyard/gensio
+endef
+
+define Package/gensio/Default/description
+ This project (pronounced gen'-see-oh) is used to abstract stream I/O
+ like serial port, TCP, telnet, UDP, SSL, IPMI SOL etc and offers a
+ framework for giving a consistent view of various stream (and packet)
+ I/O types. You create a gensio object (or a gensio), and you can use
+ that gensio without having to know too much about what is going on
+ underneath. You can stack gensio on top of another one to add protocol
+ funcionality. For instance, you can create a TCP gensio, stack SSL on
+ top of that, and stack Telnet on top of that. It supports a number of
+ network I/O and serial ports.  Gensio can be used for sending and
+ receiving ports, and it also supports establishing encrypted and
+ authenticated connections.
+endef
+
+define Package/libgensio
+$(call Package/gensio/Default)
+  TITLE+= (runtime files)
+  SECTION:=libs
+  CATEGORY:=Libraries
+  ABI_VERSION:=0
+  MENU:=1
+  DEPENDS:=+GENSIO_SSL:libopenssl +GENSIO_WRAP:libwrap +GENSIO_SCTP:libsctp +GENSIO_PTHREADS:libpthread +GENSIO_AVAHI:libavahi-client +GENSIO_TCL:tcl +GENSIO_GLIB:glib2 +GENSIO_SSHD:libpam
+endef
+
+define Package/libgensio/description
+$(call Package/gensio/Default/description)
+ .
+ This package contains the runtime libraries.
+endef
+
+define Package/libgensio/config
+	source "$(SOURCE)/Config.in"
+endef
+
+define Package/gensio-bin
+$(call Package/gensio/Default)
+  TITLE+= (command-line tools)
+  SECTION:=net
+  CATEGORY:=Network
+  MENU:=1
+  DEPENDS:=+libgensio
+endef
+
+define Package/gensio-bin/description
+$(call Package/gensio/Default/description)
+ .
+ This package contains the command-line tools.
+endef
+
+define Package/gensio-bin/config
+	source "$(SOURCE)/Config-bin.in"
+endef
+
+define Package/python3-gensio
+$(call Package/gensio/Default)
+  TITLE+= (Python3-bindings)
+  SECTION:=lang
+  CATEGORY:=Languages
+  BUILD_DEPENDS:=+swig +python3
+  DEPENDS:=+python3-light +libgensio
+endef
+
+define Package/python3-gensio/description
+$(call Package/gensio/Default/description)
+ .
+ This package contains the Python3-bindings for libgensio.
+endef
+
+define Package/libgensiocpp
+$(call Package/gensio/Default)
+  TITLE+= (C++ - bindings)
+  SECTION:=libs
+  CATEGORY:=Libraries
+  ABI_VERSION:=0
+  DEPENDS:=+libgensio +libstdcpp
+endef
+
+define Package/libgensiocpp/description
+$(call Package/gensio/Default/description)
+ .
+ This package contains the C++ runtime files.
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include/gensio/
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/gensio/* $(1)/usr/include/gensio/
+	$(INSTALL_DIR) $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/*.{so*,a,la} $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig/
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
+ifneq ($(CONFIG_PACKAGE_python3-gensio),)
+	$(INSTALL_DIR) $(1)/$(PYTHON3_PKG_DIR)
+	$(CP) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)/*.{so*,a,la} $(1)/$(PYTHON3_PKG_DIR)
+	$(CP) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)/*.py* $(1)/$(PYTHON3_PKG_DIR)
+endif
+endef
+
+define Package/libgensio/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgensio.so.* $(1)/usr/lib/
+ifeq ($(CONFIG_GENSIO_GLIB),y)
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgensioglib.so.* $(1)/usr/lib/
+endif
+endef
+
+define Package/gensio-bin/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin/
+ifeq ($(CONFIG_GENSIO_SSHD),y)
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/* $(1)/usr/sbin/
+endif
+endef
+
+define Package/python3-gensio/install
+	$(INSTALL_DIR) $(1)/$(PYTHON3_PKG_DIR)
+	$(CP) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)/*.so* $(1)/$(PYTHON3_PKG_DIR)
+	$(CP) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)/*.py* $(1)/$(PYTHON3_PKG_DIR)
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgensio_python_swig.so.* $(1)/usr/lib/
+endef
+
+define Package/libgensiocpp/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libgensiocpp.so.* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,libgensio))
+$(eval $(call BuildPackage,gensio-bin))
+$(eval $(call BuildPackage,python3-gensio))
+$(eval $(call BuildPackage,libgensiocpp))

net/gensio/patches/100-musl-compat.patch

@@ -0,0 +1,11 @@
+--- a/tools/gensiotool.c
++++ b/tools/gensiotool.c
+@@ -44,7 +44,7 @@
+ #include <signal.h>
+ #include <errno.h>
+ #include <sys/types.h>
+-#include <sys/unistd.h>
++#include <unistd.h>
+ #include <syslog.h>
+ #endif
+