1SUMMARY = "Free peer-reviewed portable C++ source libraries"
2DESCRIPTION = "Provides free peer-reviewed portable C++ source libraries.  The emphasis is on libraries which work well with the C++ \
3Standard Library.  One goal is to establish 'existing practice' and \
4provide reference implementations so that the Boost libraries are suitable for eventual standardization.  Some of the libraries have already been proposed for inclusion in the C++ Standards Committee's \
5upcoming C++ Standard Library Technical Report."
6SECTION = "libs"
7DEPENDS = "boost-build-native zlib bzip2"
8
9CVE_PRODUCT = "boost:boost"
10
11ARM_INSTRUCTION_SET:armv4 = "arm"
12ARM_INSTRUCTION_SET:armv5 = "arm"
13
14B = "${WORKDIR}/build"
15do_configure[cleandirs] = "${B}"
16
17BOOST_LIBS = "\
18	atomic \
19	chrono \
20	container \
21	context \
22	contract \
23	coroutine \
24	date_time \
25	exception \
26	fiber \
27	filesystem \
28	graph \
29	headers \
30	iostreams \
31	json \
32	log \
33	math \
34	program_options \
35	random \
36	regex \
37	serialization \
38	system \
39	test \
40	thread \
41	timer \
42	type_erasure \
43	url \
44	wave \
45	"
46
47# optional libraries
48PACKAGECONFIG ??= "locale python"
49PACKAGECONFIG[locale] = ",,icu"
50PACKAGECONFIG[graph_parallel] = ",,,boost-mpi mpich"
51PACKAGECONFIG[mpi] = ",,mpich"
52PACKAGECONFIG[python] = ",,python3"
53
54BOOST_LIBS += "\
55    ${@bb.utils.filter('PACKAGECONFIG', 'locale python', d)} \
56    ${@bb.utils.contains('PACKAGECONFIG', 'graph_parallel', 'graph_parallel mpi', \
57                         bb.utils.filter('PACKAGECONFIG', 'mpi', d), d)} \
58"
59
60inherit python3-dir
61PYTHON_ROOT = "${STAGING_DIR_HOST}/${prefix}"
62
63# Make a package for each library, plus -dev
64PACKAGES = "${PN}-dbg ${BOOST_PACKAGES}"
65python __anonymous () {
66    packages = []
67    extras = []
68    pn = d.getVar("PN")
69    mlprefix = d.getVar("MLPREFIX")
70    for lib in d.getVar('BOOST_LIBS').split():
71        extras.append("--with-%s" % lib)
72        pkg = "boost-%s" % (lib.replace("_", "-"))
73        if "-native" in pn:
74            pkg = pkg + "-native"
75        packages.append(mlprefix + pkg)
76        if not d.getVar("FILES:%s" % pkg):
77                d.setVar("FILES:%s%s" % (mlprefix, pkg), "${libdir}/libboost_%s*.so.*" % lib)
78        else:
79                d.setVar("FILES:%s%s" % (mlprefix, pkg), d.getVar("FILES:%s" % pkg))
80
81    d.setVar("BOOST_PACKAGES", " ".join(packages))
82    d.setVar("BJAM_EXTRA", " ".join(extras))
83}
84
85# Override the contents of specific packages
86FILES:${PN}-graph_parallel = "${libdir}/libboost_graph_parallel.so.*"
87FILES:${PN}-locale = "${libdir}/libboost_locale.so.*"
88FILES:${PN}-mpi = "${libdir}/mpi.so ${libdir}/libboost_mpi*.so.*"
89FILES:boost-serialization = "${libdir}/libboost_serialization*.so.* \
90	${libdir}/libboost_wserialization*.so.*"
91FILES:boost-test = "${libdir}/libboost_prg_exec_monitor*.so.* \
92	${libdir}/libboost_unit_test_framework*.so.*"
93
94# -dev last to pick up the remaining stuff
95PACKAGES += "${PN}-dev ${PN}-staticdev"
96FILES:${PN}-dev = "${includedir} ${libdir}/libboost_*.so ${libdir}/cmake"
97FILES:${PN}-staticdev = "${libdir}/libboost_*.a"
98
99# "boost" is a metapackage which pulls in all boost librabries
100PACKAGES += "${PN}"
101FILES:${PN} = ""
102ALLOW_EMPTY:${PN} = "1"
103RRECOMMENDS:${PN} += "${BOOST_PACKAGES}"
104RRECOMMENDS:${PN}:class-native = ""
105
106# to avoid GNU_HASH QA errors added LDFLAGS to ARCH; a little bit dirty but at least it works
107TARGET_CC_ARCH += "${LDFLAGS}"
108
109# Oh yippee, a new build system, it's sooo cooool I could eat my own
110# foot.  inlining=on lets the compiler choose, I think.  At least this
111# stuff is documented...
112# NOTE: if you leave <debug-symbols>on then in a debug build the build sys
113# objcopy will be invoked, and that won't work.  Building debug apparently
114# requires hacking gcc-tools.jam
115#
116# Sometimes I wake up screaming.  Famous figures are gathered in the nightmare,
117# Steve Bourne, Larry Wall, the whole of the ANSI C committee.  They're just
118# standing there, waiting, but the truely terrifying thing is what they carry
119# in their hands.  At first sight each seems to bear the same thing, but it is
120# not so for the forms in their grasp are ever so slightly different one from
121# the other.  Each is twisted in some grotesque way from the other to make each
122# an unspeakable perversion impossible to perceive without the onset of madness.
123# True insanity awaits anyone who perceives all of these horrors together.
124#
125# Quotation marks, there might be an easier way to do this, but I can't find
126# it.  The problem is that the user.hpp configuration file must receive a
127# pre-processor macro defined as the appropriate string - complete with "'s
128# around it.  (<> is a possibility here but the danger to that is that the
129# failure case interprets the < and > as shell redirections, creating
130# random files in the source tree.)
131#
132#bjam: '-DBOOST_PLATFORM_CONFIG=\"config\"'
133#do_compile: '-sGCC=... '"'-DBOOST_PLATFORM_CONFIG=\"config\"'"
134SQD = '"'
135EQD = '\"'
136#boost.bb:   "...  '-sGCC=... '${SQD}'-DBOOST_PLATFORM_CONFIG=${EQD}config${EQD}'${SQD} ..."
137BJAM_CONF = "${SQD}'-DBOOST_PLATFORM_CONFIG=${EQD}boost/config/platform/${TARGET_OS}.hpp${EQD}'${SQD}"
138
139BJAM_TOOLS   = "--ignore-site-config \
140		'-sTOOLS=gcc' \
141		'-sGCC=${CC} '${BJAM_CONF} \
142		'-sGXX=${CXX} '${BJAM_CONF} \
143		'-sGCC_INCLUDE_DIRECTORY=${STAGING_INCDIR}' \
144		'-sGCC_STDLIB_DIRECTORY=${STAGING_LIBDIR}' \
145		'-sBUILD=release <optimization>space <threading>multi <inlining>on <debug-symbols>off' \
146		'-sPYTHON_ROOT=${PYTHON_ROOT}' \
147		'--layout=system' \
148		"
149
150# use PARALLEL_MAKE to speed up the build
151BOOST_PARALLEL_MAKE = "${@oe.utils.parallel_make_argument(d, '-j%d')}"
152BJAM_OPTS    = '${BOOST_PARALLEL_MAKE} -d+2 -q \
153		${BJAM_TOOLS} \
154		-sBOOST_BUILD_USER_CONFIG=${WORKDIR}/user-config.jam \
155		-sICU_PATH=${STAGING_EXECPREFIXDIR} \
156		--build-dir=${B} \
157		--disable-icu \
158		${BJAM_EXTRA}'
159
160# Native compilation of bzip2 isn't working
161BJAM_OPTS:append:class-native = ' -sNO_BZIP2=1'
162
163# Adjust the build for x32
164BJAM_OPTS:append:x86-x32 = " abi=x32 address-model=64"
165
166# cross compiling for arm fails to detect abi, so provide some help
167BJAM_OPTS:append:arm = " abi=aapcs architecture=arm"
168BJAM_OPTS:append:aarch64 = " abi=aapcs address-model=64 architecture=arm"
169
170do_configure() {
171	cd ${S}
172	cp -f ${S}/boost/config/platform/linux.hpp ${S}/boost/config/platform/linux-gnueabi.hpp
173
174	# D2194:Fixing the failure of "error: duplicate initialization of gcc with the following parameters" during compilation.
175	rm -f ${WORKDIR}/user-config.jam
176	echo 'using gcc : : ${CXX} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;' >> ${WORKDIR}/user-config.jam
177
178	# If we want Python then we need to tell Boost *exactly* where to find it
179	if ${@bb.utils.contains('BOOST_LIBS', 'python', 'true', 'false', d)}; then
180		echo "using python : ${PYTHON_BASEVERSION} : ${STAGING_DIR_HOST}${bindir}/python3 : ${STAGING_DIR_HOST}${includedir}/${PYTHON_DIR}${PYTHON_ABI} : ${STAGING_DIR_HOST}${libdir}/${PYTHON_DIR} ;" >> ${WORKDIR}/user-config.jam
181	fi
182
183	if ${@bb.utils.contains('BOOST_LIBS', 'mpi', 'true', 'false', d)}; then
184		echo "using mpi : : <find-shared-library>mpi ;" >> ${WORKDIR}/user-config.jam
185	fi
186
187	CC="${BUILD_CC}" CFLAGS="${BUILD_CFLAGS}" ./bootstrap.sh --with-bjam=b2 --with-toolset=gcc
188
189	# Boost can't be trusted to find Python on it's own, so remove any mention
190	# of it from the boost configuration
191	sed -i '/using python/d' ${S}/project-config.jam
192}
193
194do_compile() {
195	cd ${S}
196	b2 ${BJAM_OPTS} \
197		--prefix=${prefix} \
198		--exec-prefix=${exec_prefix} \
199		--libdir=${libdir} \
200		--includedir=${includedir} \
201		--debug-configuration
202}
203
204do_install() {
205	cd ${S}
206	b2 ${BJAM_OPTS} \
207		--libdir=${D}${libdir} \
208		--includedir=${D}${includedir} \
209		install
210	for lib in ${BOOST_LIBS}; do
211		if [ -e ${D}${libdir}/libboost_${lib}.a ]; then
212			ln -s libboost_${lib}.a ${D}${libdir}/libboost_${lib}-mt.a
213		fi
214		if [ -e ${D}${libdir}/libboost_${lib}.so ]; then
215			ln -s libboost_${lib}.so ${D}${libdir}/libboost_${lib}-mt.so
216		fi
217	done
218
219        # Cmake files reference full paths to image
220        find ${D}${libdir}/cmake -type f | \
221             grep 'cmake$' | \
222             xargs -n 1 sed -e 's,${D}${libdir}/cmake,${libdir}/cmake,' -i
223
224}
225
226BBCLASSEXTEND = "native nativesdk"
227