package/libhttpserver: new package

libhttpserver is a C++ library for building high performance RESTfuls
web servers. libhttpserver is built upon libmicrohttpd to provide a
simple API for developers to create HTTP services in C++.

The installed pkg-config file contains an error, thus we include the
patch 458d16b922304006fe418897044e14b0544a127a from the upstream repo
that is not yet released.

Signed-off-by: Stephan Hoffmann <stephan.hoffmann@ext.grandcentrix.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -2183,6 +2183,9 @@ F:	package/gtest/
 F:	package/mtdev/
 F:	package/mtdev2tuio/
 
+N:	Stephan Hoffmann <stephan.hoffmann@ext.grandcentrix.net>
+F:	package/libhttpserver/
+
 N:	Steve Calfee <stevecalfee@gmail.com>
 F:	package/python-pymysql/
 F:	package/python-pyratemp/

package/Config.in

@@ -1587,6 +1587,7 @@ menu "Networking"
 	source "package/libgsasl/Config.in"
 	source "package/libhtp/Config.in"
 	source "package/libhttpparser/Config.in"
+	source "package/libhttpserver/Config.in"
 	source "package/libidn/Config.in"
 	source "package/libidn2/Config.in"
 	source "package/libiscsi/Config.in"

package/libhttpserver/0001-Fix-lib-expectations-in-libhttpserver.pc.in.patch

@@ -0,0 +1,27 @@
+From 2bc7cf0beb6b8a124c1c7360c4fb5279e8763f07 Mon Sep 17 00:00:00 2001
+From: Sebastiano Merlino <electrictwister2000@gmail.com>
+Date: Sat, 8 Jun 2019 15:36:06 -0700
+Subject: [PATCH] Fix lib expectations in libhttpserver.pc.in
+
+Signed-off-by: Stephan Hoffmann <stephan.hoffmann@ext.grandcentrix.net>
+---
+Patch status: upstream commit 458d16b922304006fe418897044e14
+
+ libhttpserver.pc.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libhttpserver.pc.in b/libhttpserver.pc.in
+index 36355ee..55f7c0e 100644
+--- a/libhttpserver.pc.in
++++ b/libhttpserver.pc.in
+@@ -8,6 +8,6 @@ Description: A C++ library for creating an embedded Rest HTTP server
+ Version: @VERSION@
+ Requires: libmicrohttpd >= 0.9.37
+ Conflicts:
+-Libs: -L${libdir} -lmicrohttpd
++Libs: -L${libdir} -lhttpserver
+ Libs.private: @LHT_LIBDEPS@
+ Cflags: -I${includedir} -I${includedir}/httpserver
+-- 
+2.17.1
+

package/libhttpserver/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_LIBHTTPSERVER
+	bool "libhttpserver"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	select BR2_PACKAGE_LIBMICROHTTPD
+	help
+	  libhttpserver is a C++ library for building high performance
+	  RESTfuls web servers. libhttpserver is built upon
+	  libmicrohttpd to provide a simple API for developers to
+	  create HTTP services in C++.
+
+	  https://github.com/etr/libhttpserver
+
+comment "libhttpserver needs a toolchain w/ C++, threads"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS

package/libhttpserver/libhttpserver.hash

@@ -0,0 +1,3 @@
+# Locally computed:
+sha256 778fa0aec199bf8737b2d540c2563a694c18957329f9885e372f7aaafb838351 libhttpserver-0.17.5.tar.gz
+sha256 5df07007198989c622f5d41de8d703e7bef3d0e79d62e24332ee739a452af62a COPYING.LESSER

package/libhttpserver/libhttpserver.mk

@@ -0,0 +1,16 @@
+################################################################################
+#
+# libhttpserver
+#
+################################################################################
+
+LIBHTTPSERVER_VERSION = 0.17.5
+LIBHTTPSERVER_SITE = $(call github,etr,libhttpserver,$(LIBHTTPSERVER_VERSION))
+LIBHTTPSERVER_LICENSE = LGPL-2.1+
+LIBHTTPSERVER_LICENSE_FILES = COPYING.LESSER
+LIBHTTPSERVER_INSTALL_STAGING = YES
+LIBHTTPSERVER_CONF_OPTS = --enable-same-directory-build
+LIBHTTPSERVER_AUTORECONF = YES
+LIBHTTPSERVER_DEPENDENCIES = libmicrohttpd
+
+$(eval $(autotools-package))