update jsoncpp.mk

src/jsoncpp.mk

@@ -6,23 +6,17 @@ $(PKG)_DESCR    := A C++ library for interacting with JSON
 $(PKG)_IGNORE   :=
 $(PKG)_VERSION  := 1.8.0
 $(PKG)_CHECKSUM := 5deb2462cbf0c0121c9d6c9823ec72fe71417e34242e3509bc7c003d526465bc
-$(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)
-$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.gz
-$(PKG)_URL      := https://github.com/open-source-parsers/jsoncpp/archive/$($(PKG)_VERSION).tar.gz
+$(PKG)_GH_CONF  := open-source-parsers/jsoncpp,,,svn
 $(PKG)_DEPS     := gcc
 
 # workaround for builds with GCC >= 6.x
 $(PKG)_CXXFLAGS := -Wno-error=conversion -Wno-shift-negative-value
 
-define $(PKG)_UPDATE
-    $(call MXE_GET_GITHUB_TAGS, open-source-parsers/jsoncpp)
-endef
-
 define $(PKG)_BUILD
-    mkdir '$(1)/build'
-    cd '$(1)/build' && '$(TARGET)-cmake' .. \
+    cd '$(BUILD_DIR)' && $(TARGET)-cmake '$(SOURCE_DIR)' \
         -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF \
         -DCMAKE_CXX_FLAGS="$($(PKG)_CXXFLAGS)" \
         -DJSONCPP_WITH_CMAKE_PACKAGE=ON
-    $(MAKE) -C '$(1)/build' -j '$(JOBS)' install
+    $(MAKE) -C '$(BUILD_DIR)' -j $(JOBS)
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
 endef