Thank you for your replies.

I tyied `strip -s -o pandoc-small pandoc`, but get the same size 
pandoc-small.

I try to make_artifacts.sh in haskell docker:

```
docker run -it --rm --entrypoint=/bin/sh haskell:8.10.7
cd
git clone https://github.com/jgm/pandoc.git
cd pandoc
sh linux/make_artifacts.sh
```

but result:

```
/opt/ghc/8.10.7/lib/ghc-8.10.7/unix-2.7.2.2/libHSunix-2.7.2.2.a(User.o):ghc_2.c:function 
ghczuwrapperZC6ZCunixzm2zi7zi2zi2ZCSystemziPosixziUserZCgetgrgidzur: 
warning: Using 'getgrgid_r' in statically linked applications requires at 
runtime the shared libraries from the glibc version used for linking

rts/Linker.c:596:0: error:
     warning: Using 'dlopen' in statically linked applications requires at 
runtime the shared libraries from the glibc version used for linking
Build profile: -w ghc-8.10.7 -O1
In order, the following will be built (use -v for more details):
 - pandoc-2.18 (test:test-pandoc) (ephemeral targets)
Preprocessing test suite 'test-pandoc' for pandoc-2.18..
Building test suite 'test-pandoc' for pandoc-2.18..
Running 1 test suites...
Test suite test-pandoc: RUNNING...
Test suite test-pandoc: PASS
Test suite logged to:
/root/pandoc/dist-newstyle/build/x86_64-linux/ghc-8.10.7/pandoc-2.18/t/test-pandoc/test/pandoc-2.18-test-pandoc.log
1 of 1 test suites (1 of 1 test cases) passed.
cp: cannot create regular file '/artifacts/': Not a directory
linux/make_artifacts.sh: 19: linux/make_artifacts.sh: cannot create 
/artifacts/DONE: Directory nonexistent
```
It seem not completed, I only find a very large pandoc in 
`/root/pandoc/dist-newstyle/build/x86_64-linux/ghc-8.10.7/pandoc-2.18/x/pandoc/build/pandoc/`

And, another problem, there's no make_artifacts.sh in pandoc-crossref. 

But I find .github/workflows in pandoc and pandoc-crossref project, maybe I 
can find out how to thrink the binary by study .github/workflows?

在2022年6月1日星期三 UTC+8 04:16:23<John MacFarlane> 写道：

>
> It could be that the -split-sections option is responsible 
> for some of the shrinking. 
>
> Albert Krewinkel <albert...-9EawChwDxG8hFhg+JK9F0w@public.gmane.org> writes: 
>
> > A jeep <aje...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> writes: 
> > 
> >> I'm not familiar with Haskell. 
> >> 
> >> In my utuntu 20.04, I `stack install pandoc pandoc-crossref`, the 
> >> result exec files are very larger then official release: 
> >> 
> >> [...] 
> >> 
> >> How can I shrink the exec files to pandoc official release file size? 
> > 
> > The main trick is to use `strip`, a tool to remove debug symbols and 
> > other data that's not required. 
> > 
> > See also the script linux/make_artifacts.sh, which is used to generate 
> > the official release binaries. 
> > 
> > 
> > -- 
> > Albert Krewinkel 
> > GPG: 8eed e3e2 e8c5 6f18 81fe e836 388d c0b2 1f63 1124 
> > 
> > -- 
> > You received this message because you are subscribed to the Google 
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>
>

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