blob: 42115b08d5c3508c62bd19c509093b67106356a5 (
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
|
#!/bin/bash
set -o errexit
KERNELSRC=""
CFLAGS="-Werror"
SPARSE_FLAGS=""
EXTRA_OPTS=""
TARGET="x86_64-native-linuxapp-gcc"
function install_kernel()
{
if [[ "$1" =~ ^4.* ]]; then
PREFIX="v4.x"
elif [[ "$1" =~ ^3.* ]]; then
PREFIX="v3.x"
else
PREFIX="v2.6/longterm/v2.6.32"
fi
wget https://www.kernel.org/pub/linux/kernel/${PREFIX}/linux-${1}.tar.gz
tar xzvf linux-${1}.tar.gz > /dev/null
cd linux-${1}
make allmodconfig
# Cannot use CONFIG_KCOV: -fsanitize-coverage=trace-pc is not supported by compiler
sed -i 's/CONFIG_KCOV=y/CONFIG_KCOV=n/' .config
# stack validation depends on tools/objtool, but objtool does not compile on travis.
# It is giving following error.
# >>> GEN arch/x86/insn/inat-tables.c
# >>> Semantic error at 40: Unknown imm opnd: AL
# So for now disable stack-validation for the build.
sed -i 's/CONFIG_STACK_VALIDATION=y/CONFIG_STACK_VALIDATION=n/' .config
make oldconfig
# Older kernels do not include openvswitch
if [ -d "net/openvswitch" ]; then
make net/openvswitch/
else
make net/bridge/
fi
KERNELSRC=$(pwd)
if [ ! "$DPDK" ]; then
EXTRA_OPTS="--with-linux=$(pwd)"
fi
echo "Installed kernel source in $(pwd)"
cd ..
}
function install_dpdk()
{
if [ -n "$DPDK_GIT" ]; then
git clone $DPDK_GIT dpdk-$1
cd dpdk-$1
git checkout tags/v$1
else
wget https://fast.dpdk.org/rel/dpdk-$1.tar.xz
tar xvf dpdk-$1.tar.xz > /dev/null
DIR_NAME=$(tar -tf dpdk-$1.tar.xz | head -1 | cut -f1 -d"/")
if [ $DIR_NAME != "dpdk-$1" ]; then mv $DIR_NAME dpdk-$1; fi
cd dpdk-$1
fi
find ./ -type f | xargs sed -i 's/max-inline-insns-single=100/max-inline-insns-single=400/'
find ./ -type f | xargs sed -i 's/-Werror/-Werror -Wno-error=inline/'
echo 'CONFIG_RTE_BUILD_FPIC=y' >>config/common_linuxapp
sed -ri '/EXECENV_CFLAGS = -pthread -fPIC/{s/$/\nelse ifeq ($(CONFIG_RTE_BUILD_FPIC),y)/;s/$/\nEXECENV_CFLAGS = -pthread -fPIC/}' mk/exec-env/linuxapp/rte.vars.mk
if [ "$DPDK_SHARED" ]; then
sed -i '/CONFIG_RTE_BUILD_SHARED_LIB=n/s/=n/=y/' config/common_base
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/$TARGET/lib
fi
make config CC=gcc T=$TARGET
make CC=gcc RTE_KERNELDIR=$KERNELSRC
echo "Installed DPDK source in $(pwd)"
cd ..
}
function configure_ovs()
{
./boot.sh && ./configure $*
}
if [ "$KERNEL" ] || [ "$DPDK" ] || [ "$DPDK_SHARED" ]; then
install_kernel $KERNEL
fi
if [ "$DPDK" ] || [ "$DPDK_SHARED" ]; then
if [ -z "$DPDK_VER" ]; then
DPDK_VER="18.11"
fi
install_dpdk $DPDK_VER
if [ "$CC" = "clang" ]; then
# Disregard cast alignment errors until DPDK is fixed
CFLAGS="$CFLAGS -Wno-cast-align"
fi
EXTRA_OPTS="$EXTRA_OPTS --with-dpdk=./dpdk-$DPDK_VER/build"
elif [ "$CC" != "clang" ]; then
# DPDK headers currently trigger sparse errors
SPARSE_FLAGS="$SPARSE_FLAGS -Wsparse-error"
fi
configure_ovs $EXTRA_OPTS $*
make selinux-policy
# Only build datapath if we are testing kernel w/o running testsuite
if [ "$KERNEL" ] && [ ! "$TESTSUITE" ] && [ ! "$DPDK" ]; then
cd datapath
fi
if [ "$CC" = "clang" ]; then
make -j2 CFLAGS="$CFLAGS -Wno-error=unused-command-line-argument"
elif [[ $BUILD_ENV =~ "-m32" ]]; then
# Disable sparse for 32bit builds on 64bit machine
make -j2 CFLAGS="$CFLAGS $BUILD_ENV"
else
make -j2 CFLAGS="$CFLAGS $BUILD_ENV $SPARSE_FLAGS" C=1
fi
if [ "$TESTSUITE" ] && [ "$CC" != "clang" ]; then
if ! make distcheck TESTSUITEFLAGS=-j4 RECHECK=yes; then
# testsuite.log is necessary for debugging.
cat */_build/tests/testsuite.log
exit 1
fi
fi
exit 0
|