blob: dea0fbe2f6531566cf7a21c5954dc87edb66cf9f (
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
|
#
# Copyright OpenEmbedded Contributors
#
# SPDX-License-Identifier: MIT
#
##
## Purpose:
## This class is to support building with cargo. It
## must be different than cargo.bbclass because Rust
## now builds with Cargo but cannot use cargo.bbclass
## due to dependencies and assumptions in cargo.bbclass
## that Rust & Cargo are already installed. So this
## is used by cargo.bbclass and Rust
##
# add crate fetch support
inherit rust-common
# Where we download our registry and dependencies to
export CARGO_HOME = "${WORKDIR}/cargo_home"
# The pkg-config-rs library used by cargo build scripts disables itself when
# cross compiling unless this is defined. We set up pkg-config appropriately
# for cross compilation, so tell it we know better than it.
export PKG_CONFIG_ALLOW_CROSS = "1"
# Don't instruct cargo to use crates downloaded by bitbake. Some rust packages,
# for example the rust compiler itself, come with their own vendored sources.
# Specifying two [source.crates-io] will not work.
CARGO_DISABLE_BITBAKE_VENDORING ?= "0"
# Used by libstd-rs to point to the vendor dir included in rustc src
CARGO_VENDORING_DIRECTORY ?= "${CARGO_HOME}/bitbake"
CARGO_RUST_TARGET_CCLD ?= "${RUST_TARGET_CCLD}"
cargo_common_do_configure () {
mkdir -p ${CARGO_HOME}/bitbake
cat <<- EOF > ${CARGO_HOME}/config
# EXTRA_OECARGO_PATHS
paths = [
$(for p in ${EXTRA_OECARGO_PATHS}; do echo \"$p\",; done)
]
EOF
cat <<- EOF >> ${CARGO_HOME}/config
# Local mirror vendored by bitbake
[source.bitbake]
directory = "${CARGO_VENDORING_DIRECTORY}"
EOF
if [ ${CARGO_DISABLE_BITBAKE_VENDORING} = "0" ]; then
cat <<- EOF >> ${CARGO_HOME}/config
[source.crates-io]
replace-with = "bitbake"
local-registry = "/nonexistant"
EOF
fi
cat <<- EOF >> ${CARGO_HOME}/config
[http]
# Multiplexing can't be enabled because http2 can't be enabled
# in curl-native without dependency loops
multiplexing = false
# Ignore the hard coded and incorrect path to certificates
cainfo = "${STAGING_ETCDIR_NATIVE}/ssl/certs/ca-certificates.crt"
EOF
cat <<- EOF >> ${CARGO_HOME}/config
# HOST_SYS
[target.${RUST_HOST_SYS}]
linker = "${CARGO_RUST_TARGET_CCLD}"
EOF
if [ "${RUST_HOST_SYS}" != "${RUST_BUILD_SYS}" ]; then
cat <<- EOF >> ${CARGO_HOME}/config
# BUILD_SYS
[target.${RUST_BUILD_SYS}]
linker = "${RUST_BUILD_CCLD}"
EOF
fi
if [ "${RUST_TARGET_SYS}" != "${RUST_BUILD_SYS}" -a "${RUST_TARGET_SYS}" != "${RUST_HOST_SYS}" ]; then
cat <<- EOF >> ${CARGO_HOME}/config
# TARGET_SYS
[target.${RUST_TARGET_SYS}]
linker = "${RUST_TARGET_CCLD}"
EOF
fi
# Put build output in build directory preferred by bitbake instead of
# inside source directory unless they are the same
if [ "${B}" != "${S}" ]; then
cat <<- EOF >> ${CARGO_HOME}/config
[build]
# Use out of tree build destination to avoid poluting the source tree
target-dir = "${B}/target"
EOF
fi
cat <<- EOF >> ${CARGO_HOME}/config
[term]
progress.when = 'always'
progress.width = 80
EOF
}
oe_cargo_fix_env () {
export CC="${RUST_TARGET_CC}"
export CXX="${RUST_TARGET_CXX}"
export CFLAGS="${CFLAGS}"
export CXXFLAGS="${CXXFLAGS}"
export AR="${AR}"
export TARGET_CC="${RUST_TARGET_CC}"
export TARGET_CXX="${RUST_TARGET_CXX}"
export TARGET_CFLAGS="${CFLAGS}"
export TARGET_CXXFLAGS="${CXXFLAGS}"
export TARGET_AR="${AR}"
export HOST_CC="${RUST_BUILD_CC}"
export HOST_CXX="${RUST_BUILD_CXX}"
export HOST_CFLAGS="${BUILD_CFLAGS}"
export HOST_CXXFLAGS="${BUILD_CXXFLAGS}"
export HOST_AR="${BUILD_AR}"
}
EXTRA_OECARGO_PATHS ??= ""
EXPORT_FUNCTIONS do_configure
|
