rules revision 5f6755a8
1#!/usr/bin/make -f
2# See debhelper(7) (uncomment to enable)
3# output every command that modifies files on the build system.
4export DH_VERBOSE=1
5export DH_OPTIONS=-v
6
7# see EXAMPLES in dpkg-buildflags(1) and read /usr/share/dpkg/*
8include /usr/share/dpkg/default.mk
9
10DPDK_ABI := $(shell echo $(DEB_VERSION_UPSTREAM) | cut -d '.'  -f1-2)
11
12# see FEATURE AREAS in dpkg-buildflags(1)
13export DEB_BUILD_MAINT_OPTIONS = hardening=+all,-pie
14
15# see ENVIRONMENT in dpkg-buildflags(1)
16DPKG_EXPORT_BUILDFLAGS = 1
17include /usr/share/dpkg/buildflags.mk
18
19# Support backporting to jessie
20dpkg_version_lt = $(shell dpkg --compare-versions $$(dpkg --status dpkg-dev | grep Version | cut -d' ' -f2) lt-nl "1.18.11" && echo yes)
21ifeq (yes, $(dpkg_version_lt))
22	# package maintainers to append CFLAGS
23	# For Debian, dpkg-dev >= 1.18.11 and gcc 6.x, dpkg-buildflags and gcc
24	# handle -fPIC and related flags relying on specs files
25	# (/usr/share/dpkg/*specs)
26	export DEB_CFLAGS_MAINT_APPEND  = -fPIC
27	export EXTRA_CFLAGS=$(CFLAGS)
28	export EXTRA_CPPFLAGS=$(CPPFLAGS)
29	export HOST_EXTRA_CFLAGS=$(CFLAGS)
30	export HOST_EXTRA_CPPFLAGS=$(CPPFLAGS)
31	# need to be stripped as DPDK build system adds them and it would be -Wl,-Wl,opt
32	export EXTRA_LDFLAGS=$(shell echo $(LDFLAGS) | sed 's/-Wl,//g')
33	# HOST_CC build system does not add -Wl ...
34	export EXTRA_HOST_LDFLAGS=$(LDFLAGS)
35endif
36
37export RTE_DEVEL_BUILD=n
38export EXTRA_CFLAGS+=-g
39
40# People rebuilding this package can overwrite DPDK_CONFIG, RTE_MACHINE and
41# RTE_TARGET via DEB_BUILD_OPTIONS if they like
42ifneq (,$(filter dpdk_config=%,$(DEB_BUILD_OPTIONS)))
43    DPDK_CONFIG ?= $(patsubst dpdk_config=%,%,$(filter dpdk_config=%,$(DEB_BUILD_OPTIONS)))
44endif
45ifneq (,$(filter rte_machine=%,$(DEB_BUILD_OPTIONS)))
46    RTE_MACHINE ?= $(patsubst rte_machine=%,%,$(filter rte_machine=%,$(DEB_BUILD_OPTIONS)))
47endif
48ifneq (,$(filter rte_target=%,$(DEB_BUILD_OPTIONS)))
49    RTE_TARGET ?= $(patsubst rte_target=%,%,$(filter rte_target=%,$(DEB_BUILD_OPTIONS)))
50endif
51
52ifneq (,$(filter $(DEB_HOST_ARCH), arm64))
53DPDK_CONFIG ?= "arm64-armv8a-linuxapp-gcc"
54RTE_MACHINE ?= "armv8a"
55RTE_TARGET ?= "arm64-armv8a-linuxapp-gcc"
56INCLUDE_ARCH := arm
57else
58ifneq (,$(filter $(DEB_HOST_ARCH), ppc64el))
59DPDK_CONFIG ?= "ppc_64-power8-linuxapp-gcc"
60RTE_MACHINE ?= "power8"
61RTE_TARGET ?= "ppc_64-power8-linuxapp-gcc"
62INCLUDE_ARCH := ppc_64
63else
64DPDK_CONFIG ?= "$(DEB_HOST_GNU_CPU)-native-linuxapp-gcc"
65RTE_MACHINE ?= "default"
66RTE_TARGET ?= "$(DEB_HOST_GNU_CPU)-default-linuxapp-gcc"
67INCLUDE_ARCH := x86
68endif
69endif
70DPDK_STATIC_DIR = "debian/build/static-root"
71DPDK_SHARED_DIR = "debian/build/shared-root"
72
73# now stable with parallel comilation, so support -j
74ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
75    PAR := $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
76    MAKEFLAGS += -j$(PAR)
77endif
78
79ifneq (,$(findstring nodoc,$(DEB_BUILD_OPTIONS)))
80BUILD_DOCS=n
81else
82BUILD_DOCS=y
83endif
84
85ifneq (,$(findstring nostatic,$(DEB_BUILD_OPTIONS)))
86BUILD_STATIC_LIB=n
87else
88BUILD_STATIC_LIB=y
89endif
90
91# kernel_modules can be passed via DEB_BUILD_OPTIONS to enable building the
92# optional binary kernel modules package. By default it will be built against
93# the current kernel, or ksrc can be passed with a path to the target kernel
94# sources instead.
95ifeq (,$(findstring kernel_modules,$(DEB_BUILD_OPTIONS)))
96DPDK_CONFIG_BUILD_KMOD=n
97KSRC=""
98else
99ifneq (,$(filter ksrc=%,$(DEB_BUILD_OPTIONS)))
100    KSRC := $(patsubst ksrc=%,%,$(filter ksrc=%,$(DEB_BUILD_OPTIONS)))
101else
102    KSRC := /lib/modules/$(shell uname -r)/build
103endif
104
105KVERS := $(shell perl debian/kernel-version $(KSRC))
106export KVERS
107export MODULE_CFLAGS=-fno-PIE
108
109DPDK_CONFIG_BUILD_KMOD=y
110
111# Since the binary module package is generated at build time depending on the
112# local kernel version, we have to append the new package in d/control.
113# We cannot use a separate control file since that wouldn't work with
114# dpkg-genchanges, and also would require a lot of overrides for debhelpers.
115get_built_using	?= $(filter-out (=),$(shell dpkg-query -f='$${source:Package} (=$${source:Version})' -W $1))
116
117build:
118	@if [ x"$(KVERS)" = x ] ; then \
119	    echo 'No version in $(KSRC)/include/linux/version.h' >&2; \
120	    exit 1; \
121	fi
122	sh debian/prep-modules $(KSRC)
123	cat debian/control.modules >> debian/control
124	dh $@ --with python2,dkms
125endif
126
127%:
128	dh $@ --with python2,dkms
129
130override_dh_gencontrol:
131	dh_gencontrol
132	# debian/files will not exist until dh_gencontrol has ran at least once,
133	# so we need to run gencontrol for libdpdk-dev and libdpdk-dbgsym after.
134	# The list of libraries and PMDs is everchanging, so generate the dependency
135	# list for libdpdk-dev to avoid having to maintain it manually.
136	# Same for the recommends list for dpdk, were we want the PMDs and the mempools.
137	dh_gencontrol -p libdpdk-dev -- -V"librte:Depends=`grep -E 'librte-*' ./debian/files | grep -v dbgsym | tr '_' ' ' | awk '{ print $$1,"(=",$$2 ")" }' | paste -sd ',' - | sed -e 's/,/, /g'`"
138	dh_gencontrol -p dpdk -- -V"librte:Recommends=`grep -E 'librte-(pmd|mempool).*' ./debian/files | grep -v dbgsym | tr '_' ' ' | awk '{ print $$1,"(=",$$2 ")" }' | paste -sd ',' - | sed -e 's/,/, /g'`"
139ifneq (,$(findstring kernel_modules,$(DEB_BUILD_OPTIONS)))
140	dh_gencontrol -p dpdk-modules-$(KVERS) -- \
141		-v`cat debian/VERSION` \
142		-V'built:using:kernel=$(call get_built_using,linux-headers-$(KVERS))'
143endif
144ifneq (,$(findstring dbgsym_meta,$(DEB_BUILD_OPTIONS)))
145	./debian/dh-dbgsym-metapkg libdpdk$(DPDK_ABI)-dbgsym
146endif
147
148# dbgsym_meta can be passed via DEB_BUILD_OPTIONS to enable building the
149# optional dbgsym meta package libdpdk<ABI>-dbgsym.
150# This is not built by default as it would go in main but depend on
151# packages in the debian-debug archive.
152# Debian Developers and FTP masters strongly discourage this.
153# We provide this optional flag as a convenience for rebuilders.
154ifneq (,$(findstring dbgsym_meta,$(DEB_BUILD_OPTIONS)))
155override_dh_builddeb:
156	dh_builddeb
157	dh_builddeb -plibdpdk$(DPDK_ABI)-dbgsym
158endif
159
160override_dh_auto_clean:
161	rm -rf debian/build debian/tmp debian/dpdk-modules-* \
162		debian/control.modules debian/VERSION
163	sed -i '/Package: dpdk-modules-/,/`tail -n1 debian/control.modules.in`/d' debian/control
164	test -L config/defconfig_$(DPDK_CONFIG) && rm -f config/defconfig_$(DPDK_CONFIG) || true
165	rm -f debian/dpdk-igb-uio-dkms.dkms debian/dpdk-rte-kni-dkms.dkms
166	rm -f debian/dpdk-dev.preinst
167
168override_dh_auto_configure:
169	# Add support for a custom defconfig file in the debian directory.
170ifneq (,$(filter dpdk_config=%,$(DEB_BUILD_OPTIONS)))
171	test -e config/defconfig_$(DPDK_CONFIG) || ln -fs ../debian/defconfig_$(DPDK_CONFIG) config/defconfig_$(DPDK_CONFIG)
172endif
173	# report dpkg-buildflags status to build log
174	dpkg-buildflags --status
175	echo EXTRA_CFLAGS $$EXTRA_CFLAGS
176	echo EXTRA_LDFLAGS: $$EXTRA_LDFLAGS
177	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) T=$(DPDK_CONFIG) config
178ifeq (,$(filter dpdk_config=%,$(DEB_BUILD_OPTIONS)))
179	sed -ri -e 's,(RTE_MACHINE=).*,\1$(RTE_MACHINE),' \
180		-e 's,(RTE_NEXT_ABI=).*,\1n,' \
181		-e 's,(CONFIG_RTE_EAL_IGB_UIO=).*,\1$(DPDK_CONFIG_BUILD_KMOD),' \
182		-e 's,(CONFIG_RTE_KNI_KMOD=).*,\1$(DPDK_CONFIG_BUILD_KMOD),' \
183		-e 's,(LIBRTE_PMD_PCAP=).*,\1y,' \
184		-e 's,(LIBRTE_PMD_XENVIRT=).*,\1y,' \
185		-e 's,(CONFIG_RTE_EAL_PMD_PATH=).*,\1"/usr/lib/$(DEB_HOST_MULTIARCH)/dpdk-pmds/",' \
186		$(DPDK_STATIC_DIR)/.config
187	# xen not available on ppc64el
188ifneq (,$(filter $(DEB_HOST_ARCH), ppc64el))
189	sed -ri -e 's,(LIBRTE_PMD_XENVIRT=).*,\1n,' $(DPDK_STATIC_DIR)/.config
190endif
191endif
192	dh_auto_configure
193
194override_dh_auto_build-indep:
195ifeq (y,$(BUILD_DOCS))
196	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) doc-api-html doc-guides-html
197endif
198
199override_dh_auto_install-indep:
200	# Package: dpdk-doc
201	# All files based on the install-doc rule (includes examples)
202ifeq (y,$(BUILD_DOCS))
203	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) prefix=/usr \
204		DESTDIR=debian/dpdk-doc install-doc
205endif
206
207override_dh_auto_build-arch:
208ifeq (y,$(BUILD_STATIC_LIB))
209	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) RTE_KERNELDIR=$(KSRC) build
210endif
211	# Unfortunately the decision about having static or shared libraries is
212	# made for the whole build, which then produces only .a or .so files
213	# (but not both).
214	# And the target layout for target selection has no field for the
215	# type of library.
216	# Right now I hack this by doing a second build which only differs in
217	# the selection of shared libs.
218	# Shared libs should be default, so the previous static build is only
219	# used to get static libraries.
220	cp -a $(DPDK_STATIC_DIR) $(DPDK_SHARED_DIR)
221	sed -ri 's,(RTE_BUILD_SHARED_LIB=).*,\1y,' \
222		$(DPDK_SHARED_DIR)/.config
223	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) RTE_KERNELDIR=$(KSRC) build
224ifeq (y,$(BUILD_DOCS))
225	# need to be around for dh_installman to be picked up
226	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) RTE_KERNELDIR=$(KSRC) doc-guides-man
227endif
228
229override_dh_auto_install-arch: LIBDIR=/usr/lib/$(DEB_HOST_MULTIARCH)
230override_dh_auto_install-arch:
231	# Package: dpdk (runtime)
232ifeq (y,$(BUILD_STATIC_LIB))
233	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) prefix=/usr libdir=$(LIBDIR) \
234		DESTDIR=debian/dpdk install-runtime
235endif
236	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) prefix=/usr libdir=$(LIBDIR) \
237		DESTDIR=debian/dpdk install-runtime
238	mkdir -p debian/dpdk/etc/dpdk
239	cp debian/dpdk.interfaces debian/dpdk/etc/dpdk/interfaces
240	rm debian/dpdk/usr/sbin/dpdk-devbind
241	mkdir -p debian/dpdk/sbin
242	ln -s /usr/share/dpdk/tools/dpdk-devbind.py \
243		debian/dpdk/sbin/dpdk-devbind
244	# Package: dpdk-dev (build environment)
245	# workaround to fix symbolic link creation
246	mkdir -p debian/dpdk-dev/$(LIBDIR)
247	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) prefix=/usr libdir=$(LIBDIR) \
248		DESTDIR=debian/dpdk-dev install-sdk
249	# remove workaround
250	rm -fr debian/dpdk-dev/usr/lib
251	cp $(DPDK_SHARED_DIR)/.config debian/dpdk-dev/usr/share/dpdk/config
252	sed -e 's/SDK_TARGET/$(RTE_TARGET)/' debian/dpdk-sdk-env.sh.in > \
253		debian/dpdk-dev/usr/share/dpdk/dpdk-sdk-env.sh
254	# include the bundled autotest suite to be usable from the dpdk-dev package
255	mkdir -p debian/dpdk-dev/usr/share/dpdk/test
256	cp -a app/test/autotest* debian/dpdk-dev/usr/share/dpdk/test
257	cp $(DPDK_SHARED_DIR)/app/test debian/dpdk-dev/usr/share/dpdk/test/
258	# since we move libs to multiarch dirs update the non aware symlink
259	rm debian/dpdk-dev/usr/share/dpdk/$(RTE_TARGET)/lib
260	ln -rs debian/dpdk-dev/$(LIBDIR)/ \
261		debian/dpdk-dev/usr/share/dpdk/$(RTE_TARGET)/lib
262	# Package: libdpdk-dev (bare headers, static devel libs and linker
263	# script)
264	mkdir -p debian/libdpdk-dev/$(LIBDIR)
265	# linker script
266	mv debian/dpdk/$(LIBDIR)/libdpdk.so debian/libdpdk-dev/$(LIBDIR)/
267	# includes
268	# Some headers have architecture-specific content, but the upstream build
269	# system installs them in the same directory, breaking multiarch.
270	# Move them in /usr/include/<arch>/dpdk instead.
271	mkdir -p debian/libdpdk-dev/usr/include/$(DEB_HOST_MULTIARCH)/dpdk
272	# Before moving the files, remove the symlink in usr/share/dpdk and copy them over,
273	# as the SDK subdir is architecture specific and requires the arch-specific headers
274	# in the top level
275	rm -f debian/dpdk-dev/usr/share/dpdk/$(RTE_TARGET)/include
276	mkdir -p debian/dpdk-dev/usr/share/dpdk/$(RTE_TARGET)/include
277	cp -r debian/dpdk-dev/usr/include/dpdk/* debian/dpdk-dev/usr/share/dpdk/$(RTE_TARGET)/include
278	# genereate the preinst to deal with the symlink -> directory transition smoothly
279	sed "s/@@RTE_TARGET@@/$(RTE_TARGET)/g" debian/dpdk-dev.preinst.in > debian/dpdk-dev.preinst
280	mv $(addprefix debian/dpdk-dev/usr/include/dpdk/,$(notdir $(wildcard lib/librte_eal/common/include/arch/$(INCLUDE_ARCH)/*.h))) \
281		debian/libdpdk-dev/usr/include/$(DEB_HOST_MULTIARCH)/dpdk/
282	mv debian/dpdk-dev/usr/include/dpdk/rte_config.h \
283		debian/libdpdk-dev/usr/include/$(DEB_HOST_MULTIARCH)/dpdk/
284	mv debian/dpdk-dev/usr/include/dpdk debian/libdpdk-dev/usr/include/
285	rmdir debian/dpdk-dev/usr/include
286	# backward compatibility: to ease things for the majority of users,
287	# which are on x86_64, symlink the x86 headers into the global
288	# directory.
289ifeq (x86_64-linux-gnu,$(DEB_HOST_MULTIARCH))
290	ln -rs debian/libdpdk-dev/usr/include/$(DEB_HOST_MULTIARCH)/dpdk/*.h \
291		debian/libdpdk-dev/usr/include/dpdk
292endif
293	# have the DKMS build include the correct per-arch directory
294	sed "s/@@DEB_HOST_MULTIARCH@@/$(DEB_HOST_MULTIARCH)/g" debian/dpdk-igb-uio-dkms.dkms.in > debian/dpdk-igb-uio-dkms.dkms
295	sed "s/@@DEB_HOST_MULTIARCH@@/$(DEB_HOST_MULTIARCH)/g" debian/dpdk-rte-kni-dkms.dkms.in > debian/dpdk-rte-kni-dkms.dkms
296	# all static libs are in the dev package
297ifeq (y,$(BUILD_STATIC_LIB))
298	mv debian/dpdk/$(LIBDIR)/lib*.a debian/libdpdk-dev/$(LIBDIR)/
299endif
300	# symlinks to last .so's are in the non versioned libdpdk-dev as well
301	# this allows multiple libdpdk-<NAME><VER> at different VER concurrently
302	# libdpdk-dev depends on all sublibs so symlinks are never broken
303	mv debian/dpdk/$(LIBDIR)/*.so debian/libdpdk-dev/$(LIBDIR)/
304	# Package(s): libdpdk-<NAME><VER> (bare runtime libs)
305	for lib in $$(ls -1 debian/dpdk/$(LIBDIR)/*.so.*); do \
306	  BN=$$(basename $${lib}); \
307	  VER=$$(echo $${BN} | sed -e 's/^.*\.so\.//'); \
308	  LN=$$(echo $${BN} | sed -e 's/\.so\.[0-9]*$$//' | tr '_' '-'); \
309	  if echo $${LN} | grep -q ".*[0-9]$$"; then \
310	    PKG=$${LN}-$${VER}; \
311	  else \
312	    PKG=$${LN}$${VER}; \
313	  fi; \
314	  LIBF="$$(basename $${lib})"; \
315	  LIBD="debian/$${PKG}/$(LIBDIR)"; \
316	  echo "moving $${lib} for library $${PKG}"; \
317	  mkdir -p $${LIBD}; \
318	  mv $${lib} $${LIBD}; \
319	  if [ "$${LIBF#librte_pmd_}x" != "$${LIBF}x" ]; then \
320	    mkdir -p $${LIBD}/dpdk-pmds; \
321	    echo "PMD: linking $${LIBF} into RTE_EAL_PMD_PATH at $${LIBD}/dpdk-pmds/"; \
322	    ln -s --relative --target-directory=$${LIBD}/dpdk-pmds/ $${LIBD}/$${LIBF}; \
323	  fi; \
324	  if [ "$${LIBF#librte_mempool_}x" != "$${LIBF}x" ]; then \
325	    mkdir -p $${LIBD}/dpdk-pmds; \
326	    echo "MEMPOOL: linking $${LIBF} into RTE_EAL_PMD_PATH at $${LIBD}/dpdk-pmds/"; \
327	    ln -s --relative --target-directory=$${LIBD}/dpdk-pmds/ $${LIBD}/$${LIBF}; \
328	  fi; \
329	  if [ "$${LIBF#librte_eal}x" != "$${LIBF}x" ]; then \
330	    mkdir -p $${LIBD}/dpdk-pmds; \
331	  fi; \
332	done
333	# pkg-config
334	mkdir -p debian/libdpdk-dev/$(LIBDIR)/pkgconfig
335	LIBS=$$(sed -e 's/GROUP ( \(.*\) )/\1/' -e 's/lib/-l/g' -e 's/\.so//g' \
336		$(CURDIR)/debian/libdpdk-dev/$(LIBDIR)/libdpdk.so); \
337	sed -e "s/@DPDK_LIBS@/$${LIBS}/" -e "s/@VERSION@/$(DEB_VERSION_UPSTREAM)/" \
338		-e "s|@DEB_HOST_MULTIARCH@|$(DEB_HOST_MULTIARCH)|g" \
339		debian/libdpdk.pc.in > debian/libdpdk-dev/$(LIBDIR)/pkgconfig/libdpdk.pc
340	# Package: dpdk-igb-uio-dkms
341	mkdir -p debian/dpdk-igb-uio-dkms/usr/src/dpdk-igb-uio-$(DEB_VERSION_UPSTREAM)
342	cp lib/librte_eal/linuxapp/igb_uio/* \
343		debian/dpdk-igb-uio-dkms/usr/src/dpdk-igb-uio-$(DEB_VERSION_UPSTREAM)
344	# Package: dpdk-rte-kni-dkms
345	mkdir -p debian/dpdk-rte-kni-dkms/usr/src/dpdk-rte-kni-$(DEB_VERSION_UPSTREAM)
346	cp -a lib/librte_eal/linuxapp/kni/* \
347		debian/dpdk-rte-kni-dkms/usr/src/dpdk-rte-kni-$(DEB_VERSION_UPSTREAM)
348ifneq (,$(KVERS))
349	# Package: dpdk-modules-<kernel version>
350	$(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) \
351		kerneldir=/lib/modules/$(KVERS)/extra/dpdk \
352		DESTDIR=debian/dpdk-modules-$(KVERS) install-kmod
353endif
354
355override_dh_dkms:
356	dh_dkms -V $(DEB_VERSION_UPSTREAM)
357
358override_dh_installinit:
359	dh_installinit --no-start --no-restart-on-upgrade
360
361override_dh_systemd_start:
362	dh_systemd_start --no-start --no-restart-on-upgrade
363
364override_dh_auto_test:
365
366