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 Octave.
# See index.html for further information.

PKG             := mesa-proto
$(PKG)_VERSION  = $(mesa_VERSION)
$(PKG)_CHECKSUM = $(mesa_CHECKSUM)
$(PKG)_SUBDIR   = $(mesa_SUBDIR)
$(PKG)_FILE     = $(mesa_FILE)
$(PKG)_URL      = $(mesa_URL)
$(PKG)_DEPS     := 

define $(PKG)_UPDATE
    echo 'Warning: Updates are temporarily disabled for package $(PKG).' >&2;
    echo $($(PKG)_VERSION)
endef

ifeq ($(USE_SYSTEM_OPENGL),no)
  define $(PKG)_BUILD
    $(INSTALL) -d '$(3)$(HOST_INCDIR)/GL';
    for f in '$(1)/include/GL/*.h' ; do \
      $(INSTALL) -m 644 $$f '$(3)$(HOST_INCDIR)/GL'; \
    done
  endef
else
  define $(PKG)_BUILD
  endef
endif