build: added new support files to help with handling static lib builds

This will include potential to fetch cached builds and to post builds
(if BINTRAY_PASS is set in the environment).

Makefile.static

@@ -0,0 +1,102 @@
+#
+# Copyright (C) 2008-2014 Tvheadend Foundation CIC
+#
+# This file is part of Tvheadend
+#
+# Tvheadend is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Tvheadend is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Tvheadend.  If not, see <http://www.gnu.org/licenses/>.
+#
+# For more details, including opportunities for alternative licensing,
+# please read the LICENSE file.
+#
+# ############################################################################
+
+# ############################################################################
+# Generic makefile for handling static 3rd party libraries
+# ############################################################################
+
+#
+# Required inputs
+#
+#   LIB_NAME			- The name of the library used in files uploaded/downloaded
+#   LIB_FILES			-	The files to be packaged
+#
+# Optional inputs
+#
+#   BINTRAY_USER	- The bintray user account for uploads
+#   BINTRAY_PASS  - The bintray password
+#   BINTRAY_REPO	- The repo to upload to
+#
+
+MAKEFILE ?= $(firstword $(MAKEFILE_LIST))
+
+default: liball
+
+# Setup environment for scripts
+export ARCH
+export CODENAME
+export ROOTDIR
+export BUILDDIR
+export LIBDIR
+export BINTRAY_USER
+export BINTRAY_PASS
+export BINTRAY_REPO
+
+# Download cache
+.PHONY: libcacheget
+libcacheget:
+	@($(ROOTDIR)/support/lib.sh download $(LIB_NAME) &&\
+	$(ROOTDIR)/support/lib.sh unpack $(LIB_NAME) ) || true
+
+# Upload
+.PHONY: libcacheput
+libcacheput: build
+	@$(ROOTDIR)/support/lib.sh upload $(LIB_NAME) $(LIB_FILES)
+
+# Do it all
+.PHONY: liball
+liball: libcacheget libcacheput
+
+# ############################################################################
+# Helper routines
+# ############################################################################
+
+define DOWNLOAD
+	@mkdir -p $(LIB_ROOT)/build
+	@if test -z "$${TVHEADEND_FILE_CACHE}"; then \
+	  printf "WGET            $(1)\n"; \
+	  wget --no-verbose -O $(2) $(1); \
+	else \
+	  file=$$(basename $(2)); \
+	  cp "$$TVHEADEND_FILE_CACHE/$$(file)" $(2); \
+	fi
+	@{ \
+	  sum=$$(sha1sum $(2) | cut -d ' ' -f 1); \
+	  printf "SHA1SUM test '$${sum}' == '$(3)': "; \
+	  test "y$${sum}" = "y$(3)"; \
+	}
+	@echo "OK"
+endef
+
+define UNTAR
+	@{ \
+	  printf "UNTAR           $(1)\n"; \
+	  tar x -C $(LIB_ROOT) -$(2)f $(LIB_ROOT)/$(1); \
+	}
+endef
+
+# ############################################################################
+# Editor Configuration
+#
+# vim:sts=2:ts=2:sw=2:et!
+# ############################################################################

support/lib.sh

@@ -0,0 +1,191 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2008-2014 Tvheadend Foundation CIC
+#
+# This file is part of Tvheadend
+#
+# Tvheadend is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Tvheadend is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Tvheadend.  If not, see <http://www.gnu.org/licenses/>.
+#
+# For more details, including opportunities for alternative licensing,
+# please read the LICENSE file.
+#
+# ############################################################################
+
+# ############################################################################
+# 3rd Party library processing support
+#
+# Provides support routine for the management of 3rd party libraries for
+# which we include our own static build to simplify integration.
+# ############################################################################
+
+#set -x
+
+# ############################################################################
+# Config
+# ############################################################################
+
+[ -z "$BINTRAY_REPO" ] && BINTRAY_REPO=tvheadend/misc
+[ -z "$ARCH"         ] && ARCH=$(uname -m)
+if [ -z "$CODENAME" ]; then
+  if [ -f /etc/lsb-release ]; then
+    . /etc/lsb-release
+    CODENAME=${DISTRIB_CODENAME}
+  fi
+  # TODO: support more than debian
+fi
+
+# ############################################################################
+# Config
+# ############################################################################
+
+
+# ############################################################################
+# Functions
+# ############################################################################
+
+function hash ()
+{
+  LIB_NAME=$1
+  T="
+$(cat ${ROOTDIR}/Makefile.${LIB_NAME})
+$(grep ^CONFIG_ ${ROOTDIR}/.config.mk)
+"
+  H=$(echo ${T} | sha1sum | cut -d' ' -f1)
+  echo ${H}
+}
+
+#
+# Attempt to download
+#
+function download
+{
+  LIB_NAME=$1
+  LIB_HASH=$(hash ${LIB_NAME})
+  P=${BUILDDIR}/.${LIB_NAME}-${LIB_HASH}.tgz
+
+  # Cleanup
+  rm -f ${BUILDDIR}/.${LIB_NAME}*.tmp
+
+  # Already downloaded
+  [ -f ${P} ] && return 0
+
+  # Create directory
+  [ ! -d ${BUILDDIR} ] && mkdir -p ${BUILDDIR}
+
+  # Attempt to fetch
+  N=staticlib/${CODENAME}/${ARCH}/${LIB_NAME}-${LIB_HASH}.tgz
+  URL="https://dl.bintray.com/${BINTRAY_REPO}/${N}"
+  echo "DOWNLOAD        ${URL}"
+  wget -O ${P}.tmp "${URL}"
+  R=$?
+  # Don't know why but having weird issue with curl not returning data
+
+  # Failed
+  if [ ${R} -ne 0 ]; then
+    rm -f ${P}.tmp
+    return ${R}
+  fi
+
+  # Move tmp file
+  mv ${P}.tmp ${P}
+
+  return ${R}
+}
+
+#
+# Unpack tarball
+#
+function unpack
+{
+  LIB_NAME=$1
+  LIB_HASH=$(hash ${LIB_NAME})
+  P=${BUILDDIR}/.${LIB_NAME}-${LIB_HASH}.tgz
+  U=${BUILDDIR}/.${LIB_NAME}.unpack
+
+  # Not downloaded
+  [ ! -f ${P} ] && return 1
+
+  # Already unpacked?
+  if [ -f ${U} ]; then
+    H=$(cat ${U})
+    [ "${LIB_HASH}" = ${H} ] && return 0
+  fi
+
+  # Cleanup
+  rm -rf ${BUILDDIR}/${LIB_NAME}
+  mkdir -p ${BUILDDIR}/${LIB_NAME}
+
+  # Unpack
+  echo "UNPACK          ${P}"
+  tar -C ${BUILDDIR}/${LIB_NAME} -xf ${P}
+
+  # Record
+  echo ${LIB_HASH} > ${U}
+}
+
+#
+# Upload
+#
+function upload
+{
+  LIB_NAME=$1; shift
+  LIB_FILES=$*
+  LIB_HASH=$(hash ${LIB_NAME})
+  P=${BUILDDIR}/.${LIB_NAME}-${LIB_HASH}.tgz
+
+  # Can't upload
+  [ -z "${BINTRAY_USER}" -o -z "${BINTRAY_PASS}" ] && return 0
+
+  # Don't need to upload
+  [ -f "${P}" ] && return 0
+
+  # Make relative paths
+  LIB_FILES=$(echo "${LIB_FILES}" | sed "s#${BUILDDIR}/${LIB_NAME}/##g")
+
+  # Build temporary file
+  echo "PACK            ${P} [${LIB_FILES}]"
+  tar -C ${BUILDDIR}/${LIB_NAME} -zcf ${P}.tmp ${LIB_FILES}
+
+  # Upload
+  N=staticlib/${CODENAME}/${ARCH}/${LIB_NAME}-${LIB_HASH}.tgz
+  URL="https://api.bintray.com/content/${BINTRAY_REPO}/staticlib/${LIB_NAME}-${LIB_HASH}/${N};publish=1"
+  echo "UPLOAD          ${URL}"
+  curl -s -T ${P}.tmp -u${BINTRAY_USER}:${BINTRAY_PASS} "${URL}" || return 1
+
+  # Done
+  mv ${P}.tmp ${P}
+}
+
+# Run command
+C=$1; shift
+case "${C}" in
+  hash)
+    hash $*
+    ;;
+  download)
+    download $*
+    ;;
+  unpack)
+    unpack $*
+    ;;
+  upload)
+    upload $*
+    ;;
+esac
+
+# ############################################################################
+# Editor Configuration
+#
+# vim:sts=2:ts=2:sw=2:et
+# ############################################################################