assimp: use GH_CONF and BUILD_DIR/SOURCE_DIR

src/assimp.mk

@@ -6,27 +6,18 @@ $(PKG)_DESCR    := Assimp Open Asset Import Library
 $(PKG)_IGNORE   :=
 $(PKG)_VERSION  := 3.2
 $(PKG)_CHECKSUM := 187f825c563e84b1b17527a4da0351aa3d575dfd696a9d204ae4bb19ee7df94a
-$(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)
-$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.gz
-$(PKG)_URL      := https://github.com/$(PKG)/$(PKG)/archive/v$($(PKG)_VERSION).tar.gz
+$(PKG)_GH_CONF  := assimp/assimp, v
 $(PKG)_DEPS     := gcc boost
 
-define $(PKG)_UPDATE
-    $(WGET) -q -O- "https://api.github.com/repos/assimp/assimp/releases" | \
-    grep 'tag_name' | \
-    $(SED) -n 's,.*tag_name": "v\([0-9][^>]*\)".*,\1,p' | \
-    $(SORT) -Vr | \
-    head -1
-endef
-
 define $(PKG)_BUILD
-    mkdir '$(1)/build'
-    cd '$(1)/build' && $(TARGET)-cmake $(1) \
+    cd '$(BUILD_DIR)' && $(TARGET)-cmake \
         -DASSIMP_ENABLE_BOOST_WORKAROUND=OFF \
         -DASSIMP_BUILD_ASSIMP_TOOLS=OFF \
-        -DASSIMP_BUILD_SAMPLES=OFF      \
-        -DASSIMP_BUILD_TESTS=OFF
-    $(MAKE) -C '$(1)/build' -j '$(JOBS)' install VERBOSE=1
+        -DASSIMP_BUILD_SAMPLES=OFF \
+        -DASSIMP_BUILD_TESTS=OFF \
+        '$(SOURCE_DIR)'
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)'
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
 
     '$(TARGET)-gcc' \
         -W -Wall -Werror -ansi -pedantic \