libuecc: use shared instead of static library

This patch prepares for another future package (ecdsautils),
which builds multiple binaries all linked to libuecc.

The changes are a direct copy of [1]. The original commit
message was:

> commit cb2ecbfdf0
> From: Matthias Schiffer <mschiffer@universe-factory.net>
> Date: Tue, 3 May 2016 21:33:34 +0200
> Subject: libuecc: use shared instead of static library
>
> Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

[1]: cb2ecbfdf0/patches/packages/openwrt/0007-libuecc-use-shared-instead-of-static-library.patch

Signed-off-by: Dominik Menke <dom@digineo.de>

libs/libuecc/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libuecc
 PKG_VERSION:=7
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_MAINTAINER:=Matthias Schiffer <mschiffer@universe-factory.net>
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
@@ -35,11 +35,16 @@ CMAKE_OPTIONS += \
 	-DCMAKE_BUILD_TYPE:String="MINSIZEREL"
 
 
+define Package/libuecc/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libuecc.so* $(1)/usr/lib/
+endef
+
 define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/libuecc-$(PKG_VERSION) $(1)/usr/include/
 	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libuecc.a $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libuecc.so* $(1)/usr/lib/
 	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libuecc.pc $(1)/usr/lib/pkgconfig/
 endef

net/fastd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fastd
 PKG_VERSION:=18
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_MAINTAINER:=Matthias Schiffer <mschiffer@universe-factory.net>
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
@@ -43,7 +43,7 @@ PKG_CONFIG_DEPENDS:=\
 	CONFIG_FASTD_WITH_STATUS_SOCKET
 
 
-PKG_BUILD_DEPENDS:=nacl libuecc
+PKG_BUILD_DEPENDS:=nacl
 
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/cmake.mk
@@ -51,7 +51,7 @@ include $(INCLUDE_DIR)/cmake.mk
 define Package/fastd
   SECTION:=net
   CATEGORY:=Network
-  DEPENDS:=+kmod-tun +librt +libpthread +FASTD_WITH_STATUS_SOCKET:libjson-c +FASTD_WITH_CAPABILITIES:libcap
+  DEPENDS:=+kmod-tun +librt +libpthread +libuecc +FASTD_WITH_STATUS_SOCKET:libjson-c +FASTD_WITH_CAPABILITIES:libcap
   TITLE:=Fast and Secure Tunneling Daemon
   URL:=https://projects.universe-factory.net/projects/fastd
   SUBMENU:=VPN