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how to pass -pie flag to dmd(or rdmd or ldc) ?
Jan 26, 2017
Timothee Cour
Jan 26, 2017
Jacob Carlborg
Mar 14, 2018
timotheecour
Mar 14, 2018
Joakim
January 25, 2017
Gravatar of Timothee CourPosted by Timothee CourReply
Timothee Cour
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Can we do this is 1 step?

```
rdmd -offoo.o -c foo.d
g++ -o foo foo.o -pie -Wl,--export-dynamic
```

Ideally something like this would be great:

```
rdmd -offoo -extra_flags=-pie foo.d
```

where -extra_flags=flag1,flag2 can takes comma separated options
January 26, 2017
Gravatar of Jacob CarlborgPosted by Jacob Carlborg
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Jacob Carlborg
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On 2017-01-26 04:43, Timothee Cour via Digitalmars-d wrote:
> Can we do this is 1 step?
>
> ```
> rdmd -offoo.o -c foo.d
> g++ -o foo foo.o -pie -Wl,--export-dynamic
> ```
>
> Ideally something like this would be great:
>
> ```
> rdmd -offoo -extra_flags=-pie foo.d
> ```
>
> where -extra_flags=flag1,flag2 can takes comma separated options

Yeah, I've always wanted to be able to pass flags to the C compiler and not just the linker.

-- 
/Jacob Carlborg
March 14, 2018
Gravatar of timotheecourPosted by timotheecour
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timotheecour
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On Thursday, 26 January 2017 at 07:38:50 UTC, Jacob Carlborg wrote:
> On 2017-01-26 04:43, Timothee Cour via Digitalmars-d wrote:
>> Can we do this is 1 step?
>>
>> ```
>> rdmd -offoo.o -c foo.d
>> g++ -o foo foo.o -pie -Wl,--export-dynamic
>> ```
>>
>> Ideally something like this would be great:
>>
>> ```
>> rdmd -offoo -extra_flags=-pie foo.d
>> ```
>>
>> where -extra_flags=flag1,flag2 can takes comma separated options
>
> Yeah, I've always wanted to be able to pass flags to the C compiler and not just the linker.

looks like it's now possible with -Xcc https://github.com/ldc-developers/ldc/pull/2104 (haven't tested yet)
March 14, 2018
Gravatar of JoakimPosted by Joakim
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Joakim
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On Wednesday, 14 March 2018 at 01:31:20 UTC, timotheecour wrote:
> On Thursday, 26 January 2017 at 07:38:50 UTC, Jacob Carlborg wrote:
>> On 2017-01-26 04:43, Timothee Cour via Digitalmars-d wrote:
>>> Can we do this is 1 step?
>>>
>>> ```
>>> rdmd -offoo.o -c foo.d
>>> g++ -o foo foo.o -pie -Wl,--export-dynamic
>>> ```
>>>
>>> Ideally something like this would be great:
>>>
>>> ```
>>> rdmd -offoo -extra_flags=-pie foo.d
>>> ```
>>>
>>> where -extra_flags=flag1,flag2 can takes comma separated options
>>
>> Yeah, I've always wanted to be able to pass flags to the C compiler and not just the linker.
>
> looks like it's now possible with -Xcc https://github.com/ldc-developers/ldc/pull/2104 (haven't tested yet)

Yep, see example here:

https://wiki.dlang.org/Build_D_for_Android#Cross-compilation_3