compiling hxzmq using haxelib run hxcpp in ARM system

[Joseph Mathew]

I earlier reported the problem of g++ error: unrecognized line option -m32, and thought that -m32-bit will work. But I tried that option and that too gave unrecognized option when compiling in ARM v7.

I removed the option completely, then it compiled.

Don't know where the error is.

Thanks

Joseph Mathew

[Cauê Waneck]

Hey Joseph!

It seems like -m32 can't be used on ARM. At https://code.google.com/p/hxcpp/source/browse/trunk/build-tool/linux-toolchain.xml , you can find where it is included, and also that you can compile with -DnoM32 to take it off:

haxelib run hxcpp build.xml -DnoM32

Maybe Hugh can give more information about ARM-specific linux toolchain.

Cheers

Cauê

2013/8/21 Joseph Mathew <jpm....@gmail.com>

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[Alex Shroyer]

Hey, I found this because I tried compiling the C++ "hello world" from here and got the same

"g++: error: unrecognized command line option '-m32'" message (I'm on ARM/Debian, using this version of Haxe).

I changed my compile.hxml file so it is like this:

-D noM32

-cpp cpp

-debug

-main Test

And now it seems to go a lot further (lots of "g++ -Iobj/linux-debug..." output) but ultimately stops when it gets to:

g++ -o Test-debug -debug -rdynamic -m32 @obj/linux-debug//all_objs -lpthread -ldl -ldl

g++: error: unrecognized command line option '-m32'

Error: Build failed

So for some reason by the time it gets to building the .o file, the -m32 option has returned.  Any suggestions?

Thanks!

[Cauê Waneck]

Try compiling with -D rpi

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[Alex Shroyer]

Thanks, but the output is the same.

[Cauê Waneck]

Seems like the problem is at
https://github.com/HaxeFoundation/hxcpp/blob/master/toolchain/linux-toolchain.xml#L78

Try switching it locally to

<flag value="-m32" unless="noM32"/>

2014-04-22 12:21 GMT-03:00 Alex Shroyer <ashr...@gmail.com>:

Thanks, but the output is the same.

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[Alex Shroyer]

That did it!  Thanks very much.

[Cauê Waneck]

Great.

2014-04-22 13:23 GMT-03:00 Alex Shroyer <ashr...@gmail.com>:

That did it!  Thanks very much.

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