参考：Github

安装p4c-bm：

sudo pip install -r requirements.txt

sudo pip install -r requirements_v1_1.txt //if you are interested in compiling P4 v1.1 programs

sudo python setup.py install

测试：

p4c-bmv2 -h

弹出相关信息：

usage: p4c-bmv2 [-h] [--json JSON] [--pd PD] [--pd-from-json]

                [--p4-prefix P4_PREFIX] [--field-aliases FIELD_ALIASES]

                [--p4-v1.1] [--version] [--primitives PRIMITIVES]

                [--plugin PLUGIN_LIST]

                [--openflow-mapping-dir OPENFLOW_MAPPING_DIR]

                [--openflow-mapping-mod OPENFLOW_MAPPING_MOD] [--keep-pragmas]

                source

p4c-bm arguments

positional arguments:

  source                A source file to include in the P4 program.

optional arguments:

  -h, --help            show this help message and exit

  --json JSON           Dump the JSON representation to this file.

  --pd PD               Generate PD C/C++ code for this P4 program in this

                        directory. Directory must exist.

  --pd-from-json        Generate PD from a JSON file, not a P4 file

  --p4-prefix P4_PREFIX

                        P4 name use for API function prefix

  --field-aliases FIELD_ALIASES

                        Path to file containing field aliases. In this file,

                        each line contains a mapping with this format:

                        "<alias> <full name of field>"

  --p4-v1.1             Run the compiler on a p4 v1.1 program

  --version, -v         show program's version number and exit

  --primitives PRIMITIVES

                        A JSON file which contains additional primitive

                        declarations

  --plugin PLUGIN_LIST  list of plugins to generate templates

  --openflow-mapping-dir OPENFLOW_MAPPING_DIR

                        Directory of openflow mapping files

  --openflow-mapping-mod OPENFLOW_MAPPING_MOD

                        Openflow mapping module name -- not a file name

  --keep-pragmas        Propagate pragmas to JSON file when applicable

安装bmv2：

要求：

On Ubuntu 14.04, the following packages are required:

    automake

    cmake

    libjudy-dev

    libgmp-dev

    libpcap-dev

    libboost-dev

    libboost-test-dev

    libboost-program-options-dev

    libboost-system-dev

    libboost-filesystem-dev

    libboost-thread-dev

    libevent-dev

    libtool

    flex

    bison

    pkg-config

    g++

    libssl-dev

以及Github中的一些工具，如thrift等，说的很详细了。

下载bmv2：

git clone https://github.com/p4lang/behavioral-model.git bmv2

安装依赖：

sh install_deps.sh

测试：

1. ./autogen.sh

2. ./configure

3. make

4. [sudo] make install  # if you need to install bmv2

make成功是这样子的：

Making all in tests

make[5]: Entering directory `/home/wasdns/bmv2/targets/simple_switch/tests'

Making all in .

make[6]: Entering directory `/home/wasdns/bmv2/targets/simple_switch/tests'

make[6]: Nothing to be done for `all-am'.

make[6]: Leaving directory `/home/wasdns/bmv2/targets/simple_switch/tests'

Making all in CLI_tests

make[6]: Entering directory `/home/wasdns/bmv2/targets/simple_switch/tests/CLI_tests'

make[6]: Nothing to be done for `all'.

make[6]: Leaving directory `/home/wasdns/bmv2/targets/simple_switch/tests/CLI_tests'

make[5]: Leaving directory `/home/wasdns/bmv2/targets/simple_switch/tests'

make[4]: Leaving directory `/home/wasdns/bmv2/targets/simple_switch'

make[3]: Leaving directory `/home/wasdns/bmv2/targets/simple_switch'

make[3]: Entering directory `/home/wasdns/bmv2/targets'

make[3]: Nothing to be done for `all-am'.

make[3]: Leaving directory `/home/wasdns/bmv2/targets'

make[2]: Leaving directory `/home/wasdns/bmv2/targets'

Making all in tools

make[2]: Entering directory `/home/wasdns/bmv2/tools'

rm -f bm_p4dbg bm_p4dbg.tmp

sed -e 's|@pythondir[@]|/usr/local/lib/python2.7/dist-packages|g' ./bm_p4dbg.in >bm_p4dbg.tmp

chmod +x bm_p4dbg.tmp

chmod a-w bm_p4dbg.tmp

mv bm_p4dbg.tmp bm_p4dbg

rm -f bm_CLI bm_CLI.tmp

sed -e 's|@pythondir[@]|/usr/local/lib/python2.7/dist-packages|g' ./bm_CLI.in >bm_CLI.tmp

chmod +x bm_CLI.tmp

chmod a-w bm_CLI.tmp

mv bm_CLI.tmp bm_CLI

rm -f bm_nanomsg_events bm_nanomsg_events.tmp

sed -e 's|@pythondir[@]|/usr/local/lib/python2.7/dist-packages|g' ./bm_nanomsg_events.in >bm_nanomsg_events.tmp

chmod +x bm_nanomsg_events.tmp

chmod a-w bm_nanomsg_events.tmp

mv bm_nanomsg_events.tmp bm_nanomsg_events

make[2]: Leaving directory `/home/wasdns/bmv2/tools'

make[2]: Entering directory `/home/wasdns/bmv2'

make[2]: Leaving directory `/home/wasdns/bmv2'

make[1]: Leaving directory `/home/wasdns/bmv2'

当make不成功的时候，一般是报.lo的错误，比如：

g++: internal compiler error: Killed (program cc1plus)

Please submit a full bug report,

with preprocessed source if appropriate.

See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.

make[3]: *** [packet.lo] Error 1

make[3]: Leaving directory `/home/wasdns/behavioral-model/src/bm_sim'

make[2]: *** [all-recursive] Error 1

make[2]: Leaving directory `/home/wasdns/behavioral-model/src'

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory `/home/wasdns/behavioral-model'

make: *** [all] Error 2

我的解决方法是，执行：

./configure 'CXXFLAGS=-O0 -g'

进入debug模式，github是这样描述的：

In 'debug mode', you probably want to disable compiler optimization and enable symbols in the binary

之后，跑样例：

make check

注意，如果出现有关nanomsg的问题，需要在命令前加上sudo。

我的结果：

make  check-TESTS

make[3]: Entering directory `/home/wasdns/bmv2/tests'

make[4]: Entering directory `/home/wasdns/bmv2/tests'

PASS: test_actions

PASS: test_checksums

PASS: test_expressions

PASS: test_conditionals

PASS: test_data

PASS: test_handle_mgr

PASS: test_p4objects

PASS: test_parser

PASS: test_phv

PASS: test_queue

PASS: test_queueing

PASS: test_tables

PASS: test_learning

PASS: test_pre

PASS: test_calculations

PASS: test_header_stacks

PASS: test_meters

PASS: test_ageing

PASS: test_counters

PASS: test_pcap

PASS: test_fields

PASS: test_devmgr

PASS: test_packet

PASS: test_extern

../test-driver: line 107: 56596 Aborted                 (core dumped) "$@" > $log_file 2>&1

FAIL: test_switch

PASS: test_target_parser

PASS: test_runtime_iface

PASS: test_bm_apps

PASS: test_stateful

make[5]: Entering directory `/home/wasdns/bmv2/tests'

Making all in .

make[6]: Entering directory `/home/wasdns/bmv2/tests'

make[6]: Nothing to be done for `all-am'.

make[6]: Leaving directory `/home/wasdns/bmv2/tests'

make[5]: Leaving directory `/home/wasdns/bmv2/tests'

============================================================================

Testsuite summary for bm 1.4.0-84ed92dd

============================================================================

# TOTAL: 29

# PASS:  28

# SKIP:  0

# XFAIL: 0

# FAIL:  1

# XPASS: 0

# ERROR: 0

============================================================================

See tests/test-suite.log

Please report to antonin@barefootnetworks.com

============================================================================

make[4]: *** [test-suite.log] Error 1

make[4]: Leaving directory `/home/wasdns/bmv2/tests'

make[3]: *** [check-TESTS] Error 2

make[3]: Leaving directory `/home/wasdns/bmv2/tests'

make[2]: *** [check-am] Error 2

make[2]: Leaving directory `/home/wasdns/bmv2/tests'

make[1]: *** [check-recursive] Error 1

make[1]: Leaving directory `/home/wasdns/bmv2/tests'

make: *** [check-recursive] Error 1

还是出现了一个Error，查看日志信息：

cd tests

vim test-suite.log

日志如下：

=============================================

   bm 1.4.0-84ed92dd: tests/test-suite.log

=============================================

# TOTAL: 29

# PASS:  28

# SKIP:  0

# XFAIL: 0

# FAIL:  1

# XPASS: 0

# ERROR: 0

.. contents:: :depth: 2

FAIL: test_switch

=================

[==========] Running 9 tests from 1 test case.

[----------] Global test environment set-up.

[----------] 9 tests from Switch

[ RUN      ] Switch.GetConfig

[       OK ] Switch.GetConfig (13 ms)

[ RUN      ] Switch.ConfigOptions

[       OK ] Switch.ConfigOptions (3 ms)

[ RUN      ] Switch.GetP4Objects

[       OK ] Switch.GetP4Objects (14 ms)

[ RUN      ] Switch.SerializeState1

[       OK ] Switch.SerializeState1 (7 ms)

[ RUN      ] Switch.SerializeState2

Traceback (most recent call last):

  File "../tools/runtime_CLI.py", line 30, in <module>

    import bmpy_utils as utils

  File "/home/wasdns/bmv2/tools/bmpy_utils.py", line 26, in <module>

    from thrift import Thrift

ImportError: No module named thrift

lt-test_switch: utils.cpp:55: CLIWrapperImp::~CLIWrapperImp(): Assertion `pclose(CLI_f) == 0' failed.

Thrift server was started

应该是thrift的问题，该问题还在解决中。

2016/12/17

巴特西

P4 前端编译器p4c-bm、后端编译器bmv2命令安装 make error问题

参考：Github

安装p4c-bm：

安装bmv2：

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