librtmp: switch to dev version and enable shared

fixes #566

src/librtmp.mk

@@ -3,17 +3,14 @@
 
 PKG             := librtmp
 $(PKG)_IGNORE   :=
-$(PKG)_VERSION  := 2.4
-$(PKG)_CHECKSUM := b65ce7708ae79adb51d1f43dd0b6d987076d7c42
-$(PKG)_SUBDIR   := rtmpdump-2.3
-$(PKG)_FILE     := rtmpdump-2.3.tgz
-$(PKG)_URL      := http://rtmpdump.mplayerhq.hu/download/$($(PKG)_FILE)
+$(PKG)_VERSION  := a1900c3
+$(PKG)_CHECKSUM := ca1738708ce799226626326f46c416dbda346514
+$(PKG)_SUBDIR   := mirror-rtmpdump-$($(PKG)_VERSION)
+$(PKG)_FILE     := rtmpdump-$($(PKG)_VERSION).tar.gz
+$(PKG)_URL      := https://github.com/mirror/rtmpdump/tarball/$($(PKG)_VERSION)/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc gnutls
 
-define $(PKG)_UPDATE
-    echo 'Warning: Updates are temporarily disabled for package librtmp.' >&2;
-    echo $(librtmp_VERSION)
-endef
+$(PKG)_UPDATE = $(call MXE_GET_GITHUB_SHA, mirror/rtmpdump, master)
 
 define $(PKG)_BUILD
     $(MAKE) -C '$(1)' \
@@ -21,9 +18,7 @@ define $(PKG)_BUILD
         prefix='$(PREFIX)/$(TARGET)' \
         SYS=mingw \
         CRYPTO=GNUTLS \
-        SHARED=no \
-        LIB_GNUTLS="`$(TARGET)-pkg-config --libs-only-l gnutls`" \
+        $(if $(BUILD_STATIC),SHARED=no,) \
+        LIB_GNUTLS="`$(TARGET)-pkg-config --libs-only-l gnutls --static`" \
         -j '$(JOBS)' install
 endef
-
-$(PKG)_BUILD_SHARED =