[erlang-questions] try horse, got undefined parse transform error

Fisher <>
Thu Apr 9 12:08:32 CEST 2015


Your help is useful !
I solved it !
Thanks a lot !!








At 2015-04-09 17:54:26, "Loïc Hoguin" <> wrote:
>Not too sure what you are doing there.
>
>This should work all in the Makefile file, if using horse's erlang.mk:
>
>PROJECT = test
>include deps/horse/erlang.mk
>
>deps/horse:
>     git clone -n -- https://github.com/extend/horse $(DEPS_DIR)/horse
>     cd $(DEPS_DIR)/horse ; git checkout -q master
>     $(MAKE) -C $(DEPS_DIR)/horse
>
>perfs: ERLC_OPTS += -DPERF=1 +'{parse_transform, horse_autoexport}'
>perfs: clean deps deps/horse app
>     $(gen_verbose) erl -noshell -pa ebin deps/horse/ebin \
>         -eval 'horse:app_perf($(PROJECT)), init:stop().'
>
>If you use a more recent erlang.mk it's much simpler, see 
>https://github.com/ninenines/cowlib/blob/master/Makefile for example.
>
>On 04/09/2015 12:46 PM, Fisher wrote:
>>
>> Here is my test:
>>
>> makefile:
>> PROJECT = test
>> include erlang.mk
>>
>> erlang.mk
>> include deps/horse/erlang.mk
>>
>> .PHONY: all start clean
>>
>> INCLUDE = "include"
>>
>> EBIN = "ebin"
>>
>> HORSE = "deps/horse/ebin"
>>
>> DEPS_DIR = "deps"
>>
>> MODULE = "test02.erl"
>>
>> all:
>>      erlc -o ${EBIN} -I ${INCLUDE} \
>>      src/*.erl
>>
>> start:
>>      erl -pa ${EBIN} ${HORSE} \
>>      -eval 'horse:app_perf(horse), init:stop().'
>>
>> deps/horse:
>>      git clone -n -- https://github.com/extend/horse $(DEPS_DIR)/horse
>>      cd $(DEPS_DIR)/horse; git checkout -q master
>>      $(MAKE) -C $(DEPS_DIR)/horse
>>
>> perfs: ERLC_OPTS += -DPERF=1 +'{parse_transform, horse_autoexport}'
>> %perfs: clean deps deps/horse app
>> perfs: deps deps/horse app
>>      $(gen_verbose) erl -noshell -pa ebin deps/horse/ebin \
>>      -eval 'horse:app_perf($(PROJECT)), init:stop().'
>>
>>
>> #clean:
>> #    rm -rf ebin/*.beam
>>
>> and my test:
>> -module(test01).
>> -compile({parse_transform, horse_autoexport}).
>> -export([test_fun/0,
>>            horse_do_nothing/0,
>>           horse_rfc2019/0
>>           ]).
>>
>> -include("test.hrl").
>>
>> test_fun() ->
>>      io:format("this is Test01/test01~n"), ok.
>>
>>
>> horse_do_nothing() ->
>>      io:format("test01 running horse test~n"),
>>      ok.
>>
>> horse_rfc2019() ->
>>      horse:repeat(100000, test_fun()).
>>
>>
>>
>>
>>
>> At 2015-04-09 17:33:29, "Loïc Hoguin" <  <mailto:>> wrote:
>>>Show me the Makefile.
>>>
>>>On 04/09/2015 12:28 PM, Fisher wrote:
>>>> Thanks for your answer!
>>>> and i already added an include to my makefile like this:
>>>> include deps/horse/erlang.mk !!!
>>>> and the error still here -.-
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> At 2015-04-09 17:24:02, "Loïc Hoguin" <  <mailto:>> wrote:
>>>>>Hey,
>>>>>
>>>>>These instructions apply only if you use erlang.mk. For rebar I think
>>>>>you will need to add the project as a dependency and then the option to
>>>>>use the parse_transform, though I am not sure on the details.
>>>>>
>>>>>Cheers,
>>>>>
>>>>>On 04/09/2015 10:28 AM, Fisher wrote:
>>>>>> Hi, all!
>>>>>> I am trying horse:https://github.com/extend/horse
>>>>>> I got it in this folder: MyProject -> deps -> horse
>>>>>> I added this in my makefile like the website says:
>>>>>>
>>>>>> deps/horse:
>>>>>>      git  clone  -n  --  https://github.com/extend/horse$(DEPS_DIR)/horse
>>>>>>      cd $(DEPS_DIR)/horse ; git checkout -q master
>>>>>>      $(MAKE) -C $(DEPS_DIR)/horse
>>>>>>
>>>>>> perfs: ERLC_OPTS += -DPERF=1 +'{parse_transform, horse_autoexport}'
>>>>>> perfs: clean deps deps/horse app
>>>>>>      $(gen_verbose) erl -noshell -pa ebin deps/horse/ebin \
>>>>>>          -eval  'horse:app_perf($(PROJECT)), init:stop().'
>>>>>>
>>>>>> then i compile: make perfs
>>>>>> and i got this error:
>>>>>>
>>>>>> src/test01.erl: undefined parse transform 'horse_autoexport'
>>>>>>
>>>>>> i tried add {erl_opts, [{parse_transform, horse_autoexport}]} to my app file
>>>>>> or i add -compile([{parse_transform, horse_autoexport}]) to test01.erl
>>>>>> module
>>>>>> but the error continue.
>>>>>>
>>>>>> anyone can help? thanks!
>>>>>>
>>>>>> _______________________________________________
>>>>>> erlang-questions mailing list
>>>>>>  <mailto:>
>>>>>> http://erlang.org/mailman/listinfo/erlang-questions
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> erlang-questions mailing list
>>>>>>  <mailto:>
>>>>>> http://erlang.org/mailman/listinfo/erlang-questions
>>>>>>
>>>>>
>>>>>--
>>>>>Loïc Hoguin
>>>>>http://ninenines.eu
>>>>
>>>
>>>--
>>>Loïc Hoguin
>>>http://ninenines.eu
>>
>
>-- 
>Loïc Hoguin
>http://ninenines.eu
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