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July 12, 2019 How to reduce executable filesize | ||||
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Hi, If I remember correctly on linux (ubuntu) you can compile an executable which uses and DRuntime as shared objects. How is the ldc2 command for this? I assume I can find the shared objects for phobos and DRuntime in the ldc2 linux x86_64 release archive? Is there also an additional argument to strip any non used symbols? Kind regards Andre |
July 12, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to Andre Pany | On Friday, 12 July 2019 at 16:37:05 UTC, Andre Pany wrote:
> Hi,
> If I remember correctly on linux (ubuntu) you can compile an executable which uses and DRuntime as shared objects.
>
> How is the ldc2 command for this?
> I assume I can find the shared objects for phobos and DRuntime in the ldc2 linux x86_64 release archive?
>
> Is there also an additional argument to strip any non used symbols?
>
> Kind regards
> Andre
Should read ...which uses Phobos and DRuntime as shared...
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July 12, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to Andre Pany | On Friday, 12 July 2019 at 16:42:06 UTC, Andre Pany wrote: > On Friday, 12 July 2019 at 16:37:05 UTC, Andre Pany wrote: >> Hi, >> If I remember correctly on linux (ubuntu) you can compile an executable which uses and DRuntime as shared objects. >> >> How is the ldc2 command for this? >> I assume I can find the shared objects for phobos and DRuntime in the ldc2 linux x86_64 release archive? >> >> Is there also an additional argument to strip any non used symbols? >> >> Kind regards >> Andre > > Should read ...which uses Phobos and DRuntime as shared... I found it: ldc2 app.d -defaultlib=druntime-ldc-shared,phobos2-ldc-shared -debuglib=druntime-ldc-debug-shared,phobos2-ldc-debug-shared Kind regards Andre |
July 16, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to Andre Pany | On Friday, 12 July 2019 at 22:22:01 UTC, Andre Pany wrote:
> I found it:
>
> ldc2 app.d -defaultlib=druntime-ldc-shared,phobos2-ldc-shared -debuglib=druntime-ldc-debug-shared,phobos2-ldc-debug-shared
`-link-defaultlib-shared` implies that and takes care of rpath as well.
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July 19, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to kinke | On Tuesday, 16 July 2019 at 10:30:50 UTC, kinke wrote:
> On Friday, 12 July 2019 at 22:22:01 UTC, Andre Pany wrote:
>> I found it:
>>
>> ldc2 app.d -defaultlib=druntime-ldc-shared,phobos2-ldc-shared -debuglib=druntime-ldc-debug-shared,phobos2-ldc-debug-shared
>
> `-link-defaultlib-shared` implies that and takes care of rpath as well.
Thanks a lot. Is it also easily possible to compile an
application with DRuntime statically linked and completely
without Phobos?
Kind regards
André
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July 21, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to Andre Pany | On Friday, 19 July 2019 at 11:28:26 UTC, Andre Pany wrote:
> Is it also easily possible to compile an
> application with DRuntime statically linked and completely
> without Phobos?
Sure, that's `-defaultlib=druntime-ldc`.
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July 22, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to kinke | On Sunday, 21 July 2019 at 21:59:06 UTC, kinke wrote:
> On Friday, 19 July 2019 at 11:28:26 UTC, Andre Pany wrote:
>> Is it also easily possible to compile an
>> application with DRuntime statically linked and completely
>> without Phobos?
>
> Sure, that's `-defaultlib=druntime-ldc`.
Thanks again:)
Kind regards
Andre
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July 29, 2019 Re: How to reduce executable filesize | ||||
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Posted in reply to Andre Pany | On Friday, 12 July 2019 at 16:37:05 UTC, Andre Pany wrote: > Hi, > If I remember correctly on linux (ubuntu) you can compile an executable which uses and DRuntime as shared objects. > > How is the ldc2 command for this? > I assume I can find the shared objects for phobos and DRuntime in the ldc2 linux x86_64 release archive? > > Is there also an additional argument to strip any non used symbols? > > Kind regards > Andre If you want to make more compression, then do it with UPX. The complete order of make extremelly compression are: strip.exe. UPX. ... Using upx should be sufficient to reduce (compress) size of executable file. Download and extract upx. Select the files you want to compress. Click Start compression Exact steps are here: https://docsbay.net/upx-how-to-reduce-executable-files-size |
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