summaryrefslogtreecommitdiffstats
path: root/meta/recipes-core/glibc/glibc_2.28.bb
blob: 906e6c2b6222dbcb82cbffac77125f4314a779e4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
require glibc.inc

LIC_FILES_CHKSUM = "file://LICENSES;md5=cfc0ed77a9f62fa62eded042ebe31d72 \
      file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
      file://posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \
      file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c"

DEPENDS += "gperf-native bison-native"

SRCREV ?= "3c03baca37fdcb52c3881e653ca392bba7a99c2b"

SRCBRANCH ?= "release/${PV}/master"

GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git"
UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.(?!90)\d+)*)"

SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
           file://etc/ld.so.conf \
           file://generate-supported.mk \
           \
           ${NATIVESDKFIXES} \
           file://0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch \
           file://0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch \
           file://0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch \
           file://0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch \
           file://0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch \
           file://0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch \
           file://0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch \
           file://0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch \
           file://0014-Add-unused-attribute.patch \
           file://0015-yes-within-the-path-sets-wrong-config-variables.patch \
           file://0016-timezone-re-written-tzselect-as-posix-sh.patch \
           file://0017-Remove-bash-dependency-for-nscd-init-script.patch \
           file://0018-eglibc-Cross-building-and-testing-instructions.patch \
           file://0019-eglibc-Help-bootstrap-cross-toolchain.patch \
           file://0020-eglibc-Clear-cache-lines-on-ppc8xx.patch \
           file://0021-eglibc-Resolve-__fpscr_values-on-SH4.patch \
           file://0022-eglibc-Forward-port-cross-locale-generation-support.patch \
           file://0023-Define-DUMMY_LOCALE_T-if-not-defined.patch \
           file://0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch \
           file://0025-locale-fix-hard-coded-reference-to-gcc-E.patch \
           file://0026-reset-dl_load_write_lock-after-forking.patch \
           file://0027-Acquire-ld.so-lock-before-switching-to-malloc_atfork.patch \
           file://0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch \
           file://0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch \
           file://0030-intl-Emit-no-lines-in-bison-generated-files.patch \
"

NATIVESDKFIXES ?= ""
NATIVESDKFIXES_class-nativesdk = "\
           file://0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch \
           file://0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch \
           file://0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch \
           file://0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch \
           file://0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch \
"

S = "${WORKDIR}/git"
B = "${WORKDIR}/build-${TARGET_SYS}"

PACKAGES_DYNAMIC = ""

# the -isystem in bitbake.conf screws up glibc do_stage
BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE}"
TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir}"

GLIBC_BROKEN_LOCALES = ""
#
# We will skip parsing glibc when target system C library selection is not glibc
# this helps in easing out parsing for non-glibc system libraries
#
COMPATIBLE_HOST_libc-musl_class-target = "null"

GLIBCPIE ??= ""

EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \
                --disable-profile \
                --disable-debug --without-gd \
                --enable-clocale=gnu \
                --with-headers=${STAGING_INCDIR} \
                --without-selinux \
                --enable-tunables \
                --enable-bind-now \
                --enable-stack-protector=strong \
                --enable-stackguard-randomization \
                --disable-crypt \
                ${GLIBCPIE} \
                ${GLIBC_EXTRA_OECONF}"

EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
EXTRA_OECONF += "${@bb.utils.contains('DISTRO_FEATURES', 'libc-inet-anl', '--enable-nscd', '--disable-nscd', d)}"


do_patch_append() {
    bb.build.exec_func('do_fix_readlib_c', d)
}

do_fix_readlib_c () {
	sed -i -e 's#OECORE_KNOWN_INTERPRETER_NAMES#${EGLIBC_KNOWN_INTERPRETER_NAMES}#' ${S}/elf/readlib.c
}

do_configure () {
# override this function to avoid the autoconf/automake/aclocal/autoheader
# calls for now
# don't pass CPPFLAGS into configure, since it upsets the kernel-headers
# version check and doesn't really help with anything
        (cd ${S} && gnu-configize) || die "failure in running gnu-configize"
        find ${S} -name "configure" | xargs touch
        CPPFLAGS="" oe_runconf
}

do_compile () {
	# -Wl,-rpath-link <staging>/lib in LDFLAGS can cause breakage if another glibc is in staging
	unset LDFLAGS
	base_do_compile
	echo "Adjust ldd script"
	if [ -n "${RTLDLIST}" ]
	then
		prevrtld=`cat ${B}/elf/ldd | grep "^RTLDLIST=" | sed 's#^RTLDLIST="\?\([^"]*\)"\?$#\1#'`
		if [ "${prevrtld}" != "${RTLDLIST}" ]
		then
			sed -i ${B}/elf/ldd -e "s#^RTLDLIST=.*\$#RTLDLIST=\"${prevrtld} ${RTLDLIST}\"#"
		fi
	fi

}

require glibc-package.inc

BBCLASSEXTEND = "nativesdk"