1# Note: Due to the bitbake wrapper script, making changes to pseudo can be
2# difficult.  To work around the current version of the wrapper use:
3# BBFETCH2=True PSEUDO_BUILD=1 ../bitbake/bin/bitbake pseudo-native [-c CMD]
4
5SUMMARY = "Pseudo gives fake root capabilities to a normal user"
6HOMEPAGE = "http://git.yoctoproject.org/cgit/cgit.cgi/pseudo"
7LIC_FILES_CHKSUM = "file://COPYING;md5=243b725d71bb5df4a1e5920b344b86ad"
8SECTION = "base"
9LICENSE = "LGPL2.1"
10DEPENDS = "sqlite3 attr"
11
12FILES_${PN} = "${prefix}/lib/pseudo/lib*/libpseudo.so ${bindir}/* ${localstatedir}/pseudo ${prefix}/var/pseudo"
13INSANE_SKIP_${PN} += "libdir"
14INSANE_SKIP_${PN}-dbg += "libdir"
15
16PROVIDES += "virtual/fakeroot"
17
18MAKEOPTS = ""
19
20inherit siteinfo
21
22do_configure () {
23	:
24}
25
26NO32LIBS ??= "1"
27NO32LIBS_class-nativesdk = "1"
28
29PSEUDO_EXTRA_OPTS ?= "--enable-force-async --without-passwd-fallback --enable-epoll --enable-xattr"
30
31# Compile for the local machine arch...
32do_compile () {
33	if [ "${SITEINFO_BITS}" = "64" ]; then
34	  ${S}/configure ${PSEUDO_EXTRA_OPTS} --prefix=${prefix} --libdir=${prefix}/lib/pseudo/lib${SITEINFO_BITS} --with-sqlite-lib=${baselib} --with-sqlite=${STAGING_DIR_TARGET}${exec_prefix} --cflags="${CFLAGS}" --bits=${SITEINFO_BITS} --enable-static-sqlite --without-rpath
35	else
36	  ${S}/configure ${PSEUDO_EXTRA_OPTS} --prefix=${prefix} --libdir=${prefix}/lib/pseudo/lib --with-sqlite-lib=${baselib} --with-sqlite=${STAGING_DIR_TARGET}${exec_prefix} --cflags="${CFLAGS}" --bits=${SITEINFO_BITS} --enable-static-sqlite --without-rpath
37	fi
38	oe_runmake ${MAKEOPTS}
39}
40do_compile[vardepsexclude] = "SITEINFO_BITS"
41
42maybe_make32() {
43	# We probably don't need to build 32-bit binaries.
44	make32=false
45	if [ "${SITEINFO_BITS}" = "64" ]; then
46		case "${NO32LIBS}" in
47		0)	make32=true
48			;;
49		1)	make32=false
50			;;
51		*)	# If unset, build 32-bit if we think we can.
52			if [ -e "/usr/include/gnu/stubs-32.h" ]; then
53				make32=true
54			fi
55			;;
56		esac
57	fi
58	if $make32; then
59		if ! [ -e "/usr/include/gnu/stubs-32.h" ]; then
60			warn_32bit_missing
61		else
62			bbnote "Attempting to build 32-bit libpseudo.so for ${PN}."
63		fi
64	else
65		bbnote "Building/installing only 64-bit libpseudo.so for ${PN}."
66		bbnote "If you need to run 32-bit executables, ensure that NO32LIBS is set to 0."
67	fi
68}
69maybe_make32[vardepsexclude] = "SITEINFO_BITS"
70
71warn_32bit_missing() {
72	bbwarn "Can't find stubs-32.h, but usually need it to build 32-bit libpseudo."
73	bbwarn "If the build fails, install 32-bit developer packages."
74	bbwarn "If you are using 32-bit binaries, the 32-bit libpseudo is NOT optional."
75}
76
77# Two below are the same
78# If necessary compile for the alternative machine arch.  This is only
79# necessary in a native build.
80do_compile_prepend_class-native () {
81	maybe_make32
82	if $make32; then
83		# We need the 32-bit libpseudo on a 64-bit machine...
84		# Note that this is not well-tested outside of x86/x86_64.
85
86		# if we're being rebuilt due to a dependency change, we need to make sure
87		# everything is clean before we configure and build -- if we haven't previously
88		# built this will fail and be ignored.
89		make ${MAKEOPTS} distclean || :
90
91		./configure ${PSEUDO_EXTRA_OPTS} --prefix=${prefix} --libdir=${prefix}/lib/pseudo/lib --with-sqlite-lib=${baselib} --with-sqlite=${STAGING_DIR_TARGET}${exec_prefix} --bits=32 --without-rpath
92		save_traps=$(trap)
93		trap 'warn_32bit_missing' 0
94		oe_runmake ${MAKEOPTS} libpseudo
95		eval "$save_traps"
96		# prevent it from removing the lib, but remove everything else
97		make 'LIB=foo' ${MAKEOPTS} distclean
98	fi
99}
100
101do_compile_prepend_class-nativesdk () {
102	maybe_make32
103	if $make32; then
104		# We need the 32-bit libpseudo on a 64-bit machine.
105		# Note that this is not well-tested outside of x86/x86_64.
106		./configure ${PSEUDO_EXTRA_OPTS} --prefix=${prefix} --libdir=${prefix}/lib/pseudo/lib --with-sqlite-lib=${baselib} --with-sqlite=${STAGING_DIR_TARGET}${exec_prefix} --bits=32 --without-rpath
107		oe_runmake ${MAKEOPTS} libpseudo
108		# prevent it from removing the lib, but remove everything else
109		make 'LIB=foo' ${MAKEOPTS} distclean
110	fi
111}
112
113do_install () {
114	oe_runmake 'DESTDIR=${D}' ${MAKEOPTS} 'LIB=lib/pseudo/lib$(MARK64)' install
115}
116
117do_install_append_class-native () {
118	install -d ${D}${sysconfdir}
119	# The fallback files should never be modified
120	install -m 444 ${WORKDIR}/fallback-passwd ${D}${sysconfdir}/passwd
121	install -m 444 ${WORKDIR}/fallback-group ${D}${sysconfdir}/group
122
123	# Two native/nativesdk entries below are the same
124	# If necessary install for the alternative machine arch.  This is only
125	# necessary in a native build.
126	maybe_make32
127	if $make32; then
128		mkdir -p ${D}${prefix}/lib/pseudo/lib
129		cp lib/pseudo/lib/libpseudo.so ${D}${prefix}/lib/pseudo/lib/.
130	fi
131}
132
133do_install_append_class-nativesdk () {
134	maybe_make32
135	if $make32; then
136		mkdir -p ${D}${prefix}/lib/pseudo/lib
137		cp lib/pseudo/lib/libpseudo.so ${D}${prefix}/lib/pseudo/lib/.
138	fi
139	chrpath -d ${D}${prefix}/lib/pseudo/lib*/libpseudo.so
140}
141
142BBCLASSEXTEND = "native nativesdk"
143