.travis/build.sh

   1 #!/bin/bash
   2
   3 set -o errexit
   4
   5 KERNELSRC=""
   6 CFLAGS="-Werror"
   7 EXTRA_OPTS=""
   8
   9 function install_kernel()
  10 {
  11     if [[ "$1" =~ ^3.* ]]; then
  12         PREFIX="v3.x"
  13     else
  14         PREFIX="v2.6/longterm/v2.6.32"
  15     fi
  16
  17     wget https://www.kernel.org/pub/linux/kernel/${PREFIX}/linux-${1}.tar.gz
  18     tar xzvf linux-${1}.tar.gz > /dev/null
  19     cd linux-${1}
  20     make allmodconfig
  21
  22     # Older kernels do not include openvswitch
  23     if [ -d "net/openvswitch" ]; then
  24         make net/openvswitch/
  25     else
  26         make net/bridge/
  27     fi
  28
  29     KERNELSRC=$(pwd)
  30     if [ ! "$DPDK" ]; then
  31         EXTRA_OPTS="--with-linux=$(pwd)"
  32     fi
  33     echo "Installed kernel source in $(pwd)"
  34     cd ..
  35 }
  36
  37 function install_dpdk()
  38 {
  39     wget http://www.dpdk.org/browse/dpdk/snapshot/dpdk-1.7.1.tar.gz
  40     tar xzvf dpdk-1.7.1.tar.gz > /dev/null
  41     cd dpdk-1.7.1
  42     find ./ -type f | xargs sed -i 's/max-inline-insns-single=100/max-inline-insns-single=400/'
  43     sed -ri 's,(CONFIG_RTE_BUILD_COMBINE_LIBS=).*,\1y,' config/common_linuxapp
  44     sed -ri '/CONFIG_RTE_LIBNAME/a CONFIG_RTE_BUILD_FPIC=y' config/common_linuxapp
  45     sed -ri '/EXECENV_CFLAGS  = -pthread -fPIC/{s/$/\nelse ifeq ($(CONFIG_RTE_BUILD_FPIC),y)/;s/$/\nEXECENV_CFLAGS  = -pthread -fPIC/}' mk/exec-env/linuxapp/rte.vars.mk
  46     make config CC=gcc T=x86_64-native-linuxapp-gcc
  47     make CC=gcc RTE_KERNELDIR=$KERNELSRC
  48     echo "Installed DPDK source in $(pwd)"
  49     cd ..
  50 }
  51
  52 function configure_ovs()
  53 {
  54     ./boot.sh && ./configure $*
  55 }
  56
  57 if [ "$KERNEL" ] || [ "$DPDK" ]; then
  58     install_kernel $KERNEL
  59 fi
  60
  61 if [ "$DPDK" ]; then
  62     install_dpdk
  63     # Disregard bad function cassts until DPDK is fixed
  64     CFLAGS="$CFLAGS -Wno-error=bad-function-cast -Wno-error=cast-align"
  65 elif [ $CC != "clang" ]; then
  66     # DPDK headers currently trigger sparse errors
  67     CFLAGS="$CFLAGS -Wsparse-error"
  68 fi
  69
  70 configure_ovs $EXTRA_OPTS $*
  71
  72 # Only build datapath if we are testing kernel w/o running testsuite
  73 if [ $KERNEL ] && [ ! "$TESTSUITE" ] && [ ! "$DPDK" ]; then
  74     cd datapath
  75 fi
  76
  77 if [ $CC = "clang" ]; then
  78     make CFLAGS="$CFLAGS -Wno-error=unused-command-line-argument"
  79 else
  80     make CFLAGS="$CFLAGS" C=1
  81 fi
  82
  83 if [ $TESTSUITE ]; then
  84     if ! make distcheck; then
  85         # testsuite.log is necessary for debugging.
  86         cat */_build/tests/testsuite.log
  87         exit 1
  88     fi
  89 fi
  90
  91 exit 0