blob: 68a6443e7795d38f558e572542a703e739b51778 (
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
|
#!@@SH@@
#
# opkbuild
# src/ob-buildenv
# Set up build environment.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
. '@@LIBOPKBUILD@@/load.sm'
ob_use locale
ob_use output
ob_use package
ob_use deps
main()
{
ob_set_text_domain 'opkbuild'
ob_init_package '..'
ob_parse_package_metadata -c '.opkbuild.cache'
ob_info "$(ob_get_msg 'setup_build_env')"
setup_build_helper
setup_toolchain
setup_build_flags
}
setup_build_helper()
{
IFS=', '
for dep in $(ob_get_source_parameter 'Build-Depends'); do
unset IFS
ob_parse_dep -p dep_pkg "${dep}" >/dev/null
helper="$(ob_get_system_path 'build-helper' "${dep_pkg}")"
if [ ${?} -eq 0 ]; then
printf "PATH='%s:%s'\n" "${PATH}" "${helper}"
fi
done
unset IFS
}
setup_toolchain()
{
# This check is done to allow at least native building on unsupported OSes.
# It may be removed in the future.
if [ "${OPK_BUILD_ARCH}" != "${OPK_HOST_ARCH}" ]; then
tool_prefix="${OPK_HOST_ARCH}-"
else
tool_prefix=''
fi
# Set toolchain environment variables.
# NB: This is written for GNU Binutils and GCC and won't work for, e.g.,
# LLVM.
cat <<EOF
AR='${tool_prefix}ar'
AS='${tool_prefix}as'
CC='${tool_prefix}gcc'
CPP='${tool_prefix}cpp'
CXX='${tool_prefix}g++'
LD='${tool_prefix}ld'
NM='${tool_prefix}nm'
OBJCOPY='${tool_prefix}objcopy'
OBJDUMP='${tool_prefix}objdump'
RANLIB='${tool_prefix}ranlib'
READELF='${tool_prefix}readelf'
SIZE='${tool_prefix}size'
STRINGS='${tool_prefix}strings'
STRIP='${tool_prefix}strip'
EOF
}
setup_build_flags()
{
build_flags="$(ob_get_system_path 'buildflags' "${OPK_HOST_ARCH}")"
if [ -r "${build_flags}" ]; then
. "${build_flags}"
fi
}
main "${@}"
|
