package/sdbus-cpp: new package

sdbus-c++ is a high-level C++ D-Bus library for Linux.

Signed-off-by: Sergey Bobrenok <bobrofon@gmail.com>
[Peter: add host-pkgconf, drop host package]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -2502,6 +2502,9 @@ F:	package/libbson/
 F:	package/lua-resty-http/
 F:	package/mpir/
 
+N:	Sergey Bobrenok <bobrofon@gmail.com>
+F:	package/sdbus-cpp/
+
 N:	Sergey Matyukevich <geomatsi@gmail.com>
 F:	boot/arm-trusted-firmware/
 F:	board/linksprite/pcduino

package/Config.in

@@ -2576,6 +2576,7 @@ menu "System tools"
 	source "package/s6-rc/Config.in"
 	source "package/scrub/Config.in"
 	source "package/scrypt/Config.in"
+	source "package/sdbus-cpp/Config.in"
 	source "package/sdbusplus/Config.in"
 	source "package/seatd/Config.in"
 	source "package/smack/Config.in"

package/sdbus-cpp/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_SDBUS_CPP
+	bool "sdbus-c++"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_PACKAGE_SYSTEMD
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17
+	help
+	  sdbus-c++ is a high-level C++ D-Bus library for Linux
+	  designed to provide expressive, easy-to-use API in modern C++.
+
+	  This will build the target library.
+
+	  https://github.com/Kistler-Group/sdbus-cpp
+
+comment "sdbus-c++ needs systemd and a toolchain w/ C++, gcc >= 7"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_PACKAGE_SYSTEMD || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_7

package/sdbus-cpp/sdbus-cpp.hash

@@ -0,0 +1,3 @@
+# Locally computed:
+sha256  0fd575ae0f463773dd9141242d1133731e2b780fd6526650ce992ba711d88628  v0.8.3.tar.gz
+sha256  20c17d8b8c48a600800dfd14f95d5cb9ff47066a9641ddeab48dc54aec96e331  COPYING

package/sdbus-cpp/sdbus-cpp.mk

@@ -0,0 +1,15 @@
+################################################################################
+#
+# sdbus-c++
+#
+################################################################################
+
+SDBUS_CPP_VERSION = 0.8.3
+SDBUS_CPP_SOURCE = v$(SDBUS_CPP_VERSION).tar.gz
+SDBUS_CPP_SITE = $(call github,Kistler-Group,sdbus-cpp,v$(SDBUS_CPP_VERSION))
+SDBUS_CPP_INSTALL_STAGING = YES
+SDBUS_CPP_DEPENDENCIES = host-pkgconf systemd
+SDBUS_CPP_LICENSE = LGPL-2.1+
+SDBUS_CPP_LICENSE_FILES = COPYING
+
+$(eval $(cmake-package))