update broken PKG_UPDATE rules, handle missing update rules * Makefile.in: add handling for packages with no update rule * src/gtk2.mk, src/gtk3.mk, src/libvpx.mk, src/taglib.mk, src/hunspell.mk, src/vala.mk : use github tags for version info * src/llvm.mk: add '?' to update url * src/openscenegraph.mk: update SED rule for version extraction * src/pthread-stubs.mk, src/qt5.mk, src/renderproto.mk, src/sm.mk, src/s2tc.mk, src/util-macros.mk: added dummy PKG_UPDATE rule * src/qscintilla.mk: change search name for version extraction * src/qtbase.mk: use short pkg version in update path * src/suitesparse.mk: update change in main url/version url * src/tre.mk: update download page link * src/vmime.mk: update download and update url * src/wget.mk, src/xapian-core.mk: update url, sed rule * src/wt.mk: update to use github download/update * src/src-msys-libcrypt.mk: update sed rule

# This file is part of MXE.
# See index.html for further information.

PKG             := build-bison
$(PKG)_IGNORE   :=
$(PKG)_VERSION  := 3.0.4
$(PKG)_CHECKSUM := 8270497aad88c7dd4f2c317298c50513fb0c3c8e
$(PKG)_SUBDIR   := bison-$($(PKG)_VERSION)
$(PKG)_FILE     := bison-$($(PKG)_VERSION).tar.xz
$(PKG)_URL      := ftp://ftp.gnu.org/pub/gnu/bison/$($(PKG)_FILE)
$(PKG)_DEPS     := build-xz

define $(PKG)_UPDATE
    $(WGET) -q -O- 'http://ftp.gnu.org/gnu/bison/?C=M;O=D' | \
    $(SED) -n 's,.*<a href="bison-\([0-9\.]*\)\.tar.*,\1,p' | \
    $(SORT) -V | \
    tail -1
endef

define $(PKG)_BUILD
    mkdir '$(1).build'
    cd    '$(1).build' && '$(1)/configure' \
        --prefix='$(BUILD_TOOLS_PREFIX)'
    $(MAKE) -C '$(1).build' -j '$(JOBS)'
    $(MAKE) -C '$(1).build' -j 1 install DESTDIR='$(3)'
endef