blob: 868577f61ad28b4f22f78c64098f0c28ceefdd46 (
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit eapi8-dosym flag-o-matic toolchain-funcs
if [[ ${PV} == "9999" ]] ; then
EGIT_REPO_URI="git://git.musl-libc.org/musl"
inherit git-r3
else
SRC_URI="http://www.musl-libc.org/releases/${P}.tar.gz"
KEYWORDS="-* amd64 arm arm64 ~mips ppc ppc64 x86"
fi
GETENT_COMMIT="93a08815f8598db442d8b766b463d0150ed8e2ab"
GETENT_FILE="musl-getent-${GETENT_COMMIT}.c"
SRC_URI+="
https://dev.gentoo.org/~blueness/musl-misc/getconf.c
https://gitlab.alpinelinux.org/alpine/aports/-/raw/${GETENT_COMMIT}/main/musl/getent.c -> ${GETENT_FILE}
https://dev.gentoo.org/~blueness/musl-misc/iconv.c
"
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY} == cross-* ]] ; then
export CTARGET=${CATEGORY#cross-}
fi
fi
DESCRIPTION="Light, fast and simple C library focused on standards-conformance and safety"
HOMEPAGE="https://musl.libc.org"
LICENSE="MIT LGPL-2 GPL-2"
SLOT="0"
IUSE="headers-only"
QA_SONAME="/usr/lib/libc.so"
QA_DT_NEEDED="/usr/lib/libc.so"
is_crosscompile() {
[[ ${CHOST} != ${CTARGET} ]]
}
just_headers() {
use headers-only && is_crosscompile
}
pkg_setup() {
if [ ${CTARGET} == ${CHOST} ] ; then
case ${CHOST} in
*-musl*) ;;
*) die "Use sys-devel/crossdev to build a musl toolchain" ;;
esac
fi
# fix for #667126, copied from glibc ebuild
# make sure host make.conf doesn't pollute us
if is_crosscompile || tc-is-cross-compiler ; then
CHOST=${CTARGET} strip-unsupported-flags
fi
}
src_unpack() {
if [[ ${PV} == 9999 ]]; then
git-r3_src_unpack
else
unpack "${P}.tar.gz"
fi
mkdir misc || die
cp "${DISTDIR}"/getconf.c misc/getconf.c || die
cp "${DISTDIR}/${GETENT_FILE}" misc/getent.c || die
cp "${DISTDIR}"/iconv.c misc/iconv.c || die
}
src_prepare() {
default
# Expand gethostid instead of being just a stub
eapply "${FILESDIR}/${PN}-1.2.2-gethostid.patch"
}
src_configure() {
tc-getCC ${CTARGET}
just_headers && export CC=true
local sysroot
is_crosscompile && sysroot="${EPREFIX}"/usr/${CTARGET}
./configure \
--target=${CTARGET} \
--prefix=${sysroot}/usr \
--syslibdir=${sysroot}/lib \
--disable-gcc-wrapper || die
}
src_compile() {
emake obj/include/bits/alltypes.h
just_headers && return 0
emake
if [[ ${CATEGORY} != cross-* ]] ; then
emake -C "${T}" getconf getent iconv \
CC="$(tc-getCC)" \
CFLAGS="${CFLAGS}" \
CPPFLAGS="${CPPFLAGS}" \
LDFLAGS="${LDFLAGS}" \
VPATH="${WORKDIR}/misc"
fi
$(tc-getCC) ${CFLAGS} -c -o libssp_nonshared.o "${FILESDIR}"/stack_chk_fail_local.c || die
$(tc-getAR) -rcs libssp_nonshared.a libssp_nonshared.o || die
}
src_install() {
local target="install"
just_headers && target="install-headers"
emake DESTDIR="${D}" ${target}
just_headers && return 0
# musl provides ldd via a sym link to its ld.so
local sysroot
is_crosscompile && sysroot=/usr/${CTARGET}
local ldso=$(basename "${D}"${sysroot}/lib/ld-musl-*)
dosym ${sysroot}/lib/${ldso} ${sysroot}/usr/bin/ldd
if [[ ${CATEGORY} != cross-* ]] ; then
# Fish out of config:
# ARCH = ...
# SUBARCH = ...
# and print $(ARCH)$(SUBARCH).
local arch=$(awk '{ k[$1] = $3 } END { printf("%s%s", k["ARCH"], k["SUBARCH"]); }' config.mak)
if [[ ! -e "${ED}"/lib/ld-musl-${arch}.so.1 ]] ; then
# During cross (using crossdev), when emerging sys-libs/musl,
# if /usr/lib/libc.so.1 doesn't exist on the system, installation
# would fail.
#
# The musl build system seems to create a symlink:
# ${D}/lib/ld-musl-${arch}.so.1 -> /usr/lib/libc.so.1 (absolute)
# During cross, there's no guarantee that the host is using musl
# so that file may not exist. Use a relative symlink within ${D}
# instead.
dosym8 -r /usr/lib/libc.so /lib/ld-musl-${arch}.so.1
# If it's still a dead symlnk, OK, we really do need to abort.
[[ -e "${ED}"/lib/ld-musl-${arch}.so.1 ]] || die
fi
cp "${FILESDIR}"/ldconfig.in "${T}" || die
sed -e "s|@@ARCH@@|${arch}|" "${T}"/ldconfig.in > "${T}"/ldconfig || die
into /
dosbin "${T}"/ldconfig
into /usr
dobin "${T}"/getconf
dobin "${T}"/getent
dobin "${T}"/iconv
echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00musl || die
doenvd "${T}"/00musl
dolib.a libssp_nonshared.a
fi
}
pkg_postinst() {
is_crosscompile && return 0
[ "${ROOT}" != "/" ] && return 0
ldconfig || die
}
|
GitWeb