update: more PKG_UPDATE updates, added update-octaveforge target * src/libxml++.mk, src/libxml2.mk, src/libxshmfence.mk, src/libxslt.mk, src/llvm.mk, src/mingwrt.mk, src/msys-libcrypt.mk, src/msys-libopenssl.mk, src/muparser.mk, rc/nsis.mk: update PKG_UPDATE rule * src/of-actuarial.mk, src/of-communications.mk, src/of-control.mk, src/of-data-smoothing.mk, src/of-database.mk, src/of-dataframe.mk, src/of-dicom.mk, src/of-financial.mk, src/of-fits.mk, src/of-fl-core.mk, src/of-fuzzy-logic-toolkit.mk, src/of-ga.mk, src/of-ga.mk, src/of-general.mk, src/of-generate_html.mk, src/of-geometry.mk, src/of-gsl.mk, src/of-image.mk, src/of-instrument-control.mk, src/of-interval.mk, src/of-io.mk, src/of-linear-algebra.mk, src/of-lssa.mk, src/of-ltfat.mk, src/of-mapping.mk, src/of-miscellaneous.mk, src/of-nan.mk, src/of-netcdf.mk, src/of-nurbs.mk, src/of-ocs.mk, src/of-octcdf.mk, src/of-odepkg.mk, src/of-optim.mk, src/of-quaternion.mk, src/of-signal.mk, src/of-sockets.mk, src/of-sparsersb.mk, src/of-specfun.mk, src/of-splines.mk, src/of-statistics.mk, src/of-stk.mk, src/of-strings.mk, src/of-struct.mk, src/of-tisean.mk, src/of-tsa.mk, src/of-video.mk, src/of-windows.mk, src/of-zeromq.mk, src/of-queueing.mk, : use $(OCTAVE_FORGE_PKG_UPDATE) * Makefile.in: added OCTAVE_FORGE_PKG_UPDATE macro, added update-octaveforge target

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

PKG             := protobuf
$(PKG)_IGNORE   :=
$(PKG)_VERSION  := 2.4.1
$(PKG)_CHECKSUM := df5867e37a4b51fb69f53a8baf5b994938691d6d
$(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)
$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.bz2
$(PKG)_URL      := http://protobuf.googlecode.com/files/$($(PKG)_FILE)
$(PKG)_DEPS     := zlib

define $(PKG)_UPDATE
    $(WGET) -q -O- 'http://code.google.com/p/protobuf/downloads/list?sort=-uploaded' | \
    $(SED) -n 's,.*protobuf-\([0-9][^<]*\)\.tar.*,\1,p' | \
    head -1
endef

define $(PKG)_BUILD
# First step: Build for host system in order to create "protoc" binary.
    cd '$(1)' && ./configure \
        $(ENABLE_SHARED_OR_STATIC)
    $(MAKE) -C '$(1)' -j '$(JOBS)'
    cp '$(1)/src/protoc' '$(1)/src/protoc_host'
    $(MAKE) -C '$(1)' -j 1 distclean
# Second step: Build for target system.
    cd '$(1)' && ./configure \
        $(HOST_AND_BUILD_CONFIGURE_OPTIONS) \
        --prefix='$(HOST_PREFIX)' \
        $(ENABLE_SHARED_OR_STATIC) \
        --with-zlib \
        --with-protoc=src/protoc_host
    $(MAKE) -C '$(1)' -j '$(JOBS)'
    $(MAKE) -C '$(1)' -j 1 install

    '$(MXE_CXX)' \
        -W -Wall -Werror -ansi -pedantic \
        '$(2).cpp' -o '$(HOST_BINDIR)/test-protobuf.exe' \
        `'$(MXE_PKG_CONFIG)' protobuf --cflags --libs`
endef