rules

ffmpeg源码分析

#!/usr/bin/make -f

#export DH_VERBOSE=1

include /usr/share/dpatch/dpatch.make

version := $(shell sed -n 's/Package: \(.*\)/\1/p' debian/control | head -1)

DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)

CFLAGS = -Wall -g
LDCONFIG =

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
else
	CFLAGS += -O2
endif

ifneq (,$(findstring x86_64,$(DEB_BUILD_GNU_TYPE)))
	CFLAGS += -fPIC -DPIC
endif

configure: configure-stamp
configure-stamp: patch-stamp
	dh_testdir

	CFLAGS="$(CFLAGS)" ./configure --prefix=/usr --libdir=\$${prefix}/lib \
	--incdir=\$${prefix}/include/ffmpeg --enable-shared --enable-mp3lame \
	--enable-gpl --enable-faad  --mandir=\$${prefix}/share/man \
	--enable-vorbis --enable-pthreads --enable-faac --enable-xvid \
	--enable-dts --enable-amr_nb --enable-amr_wb --enable-pp \
	--enable-libogg --enable-a52 --enable-theora --enable-libgsm \
	--enable-x264 --enable-a52bin

# Enable XvMC.
	echo "HAVE_XVMC_ACCEL=yes" >> config.mak
	echo "#define HAVE_XVMC 1" >> config.h

	perl -i -pe 's,/usr/bin,\$${prefix}/bin,' config.mak

	touch configure-stamp

build: build-stamp
build-stamp: configure-stamp
	dh_testdir

	$(MAKE)
#	$(MAKE) test

	touch build-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp

	-$(MAKE) distclean
	-$(MAKE) -C doc clean

	debian/rules unpatch 

	dh_clean output_example qt-faststart libavformat/libavformat.so \
	libavcodec/amrwb_float/*.o config.log *.pc

install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	$(MAKE) install prefix=$(CURDIR)/debian/${version}/usr

	install -p -D -m644 doc/ffserver.conf debian/ffmpeg/etc/ffserver.conf
	cp libavcodec/dsputil.h debian/${version}/usr/include/ffmpeg

	dh_movefiles --sourcedir=debian/${version}

	find debian -type d | xargs rmdir -p --ignore-fail-on-non-empty

# Build architecture-independent files here.
binary-indep: build install

# Build architecture-dependent files here.
binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs Changelog
	dh_installdocs
	dh_link
	dh_strip
	dh_compress
	dh_fixperms 
	dh_makeshlibs -V
	dh_installdeb
	dh_shlibdeps -ldebian/${version}/usr/lib:debian/libpostproccvs51/usr/lib:debian/libavutilcvs0/usr/lib
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install configure