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#
# Copyright (c) 2011 Nest, Inc.
# All rights reserved.
#
# This document is the property of Nest. It is considered
# confidential and proprietary information.
#
# This document may not be reproduced or transmitted in any form,
# in whole or in part, without the express written permission of
# Nest.
#
# Description:
# This file is the make file for ffmpeg, a complete,
# cross-platform solution to record, convert and stream audio
# and video.
#
include pre.mak
PackageName := ffmpeg
PackageExtension := tar.bz2
PackageSeparator := -
PackageArchive := $(PackageName).$(PackageExtension)
PackageSourceDir := $(PackageName)$(PackageSeparator)$(PackageVersion)
PackageBuildMakefile = $(call GenerateBuildPaths,Makefile)
CleanPaths += $(PackageLicenseFile)
all: $(PackageDefaultGoal)
# Generate the package license contents.
$(PackageSourceDir)/LICENSE: source
$(PackageLicenseFile): $(PackageSourceDir)/LICENSE
$(copy-result)
# Extract the source from the archive and apply patches, if any.
$(PackageSourceDir): $(PackageArchive) $(PackagePatchPaths)
$(expand-and-patch-package)
# Prepare the sources.
.PHONY: source
source: | $(PackageSourceDir)
# Patch the sources, if necessary.
.PHONY: patch
patch: source
# Generate the package build makefile.
#
# The configure script for this package looks like GNU configure, but
# it isn't.
$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory)
$(Verbose)cd $(BuildDirectory) && \
$(CURDIR)/$(PackageSourceDir)/configure \
--enable-cross-compile \
--ar=$(AR) \
--cc=$(CC) \
--nm=$(NM) \
--arch=$(TargetProcArch) \
--cpu=armv7-a \
--extra-cflags="-mtune=cortex-a8 -mfpu=neon -ftree-vectorize -mfloat-abi=softfp" \
--target-os=$(TargetOS) \
--prefix=/usr \
--disable-encoders \
--disable-devices \
--disable-network \
--disable-stripping \
--enable-protocol=file
# Configure the source for building.
.PHONY: configure
configure: source $(PackageBuildMakefile)
# Build the source.
#
# We have to unset MAKEFLAGS since they confuse the package build otherwise.
.PHONY: build
build: configure
$(Verbose)unset MAKEFLAGS && \
$(MAKE) -C $(BuildDirectory) all
# Stage the build to a temporary installation area.
#
# We have to unset MAKEFLAGS since they confuse the package build otherwise.
.PHONY: stage
stage: build | $(ResultDirectory)
$(Verbose)unset MAKEFLAGS && \
$(MAKE) -C $(BuildDirectory) \
DESTDIR=$(ResultDirectory) \
install
clean:
$(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
$(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
$(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)
include post.mak