Re: Building on windows

2018-10-21 Thread Matthew Pickering
I believe those instructions are only for setting up MSYS2. You are
still expected to have `ghc` on your path.
On Sun, Oct 21, 2018 at 6:48 PM Yotam Ohad  wrote:
>
> This is it:https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
> Step one, method B
>
> On Sun, Oct 21, 2018 at 8:46 PM Matthew Pickering 
>  wrote:
>>
>> Which guide are you referring to? I don't know of any which say to use stack.
>> On Sun, Oct 21, 2018 at 6:44 PM Yotam Ohad  wrote:
>> >
>> > Hi,
>> >
>> > I've tried to build ghc on windows 10 with msys. I've installed it with 
>> > stack as said on the guide. In the msys shell, after updating and 
>> > installing everything I've tried to run `./configure 
>> > --enable-tarballs-autodownload` and got the following error:
>> >
>> > configure: loading site script /mingw64/etc/config.site
>> > checking for gfind... no
>> > checking for find... /usr/bin/find
>> > checking for sort... /usr/bin/sort
>> > checking for GHC version date... inferred 8.7.20181017
>> > checking for GHC Git commit id... inferred 
>> > 46f2906d1c6e1fb732a90882487479a2ebf19ca1
>> > checking for ghc... no
>> > configure: error: GHC is required.
>> >
>> > I have the haskell platform installed (8.4.3), yet it can't find GHC and 
>> > I'm not sure if I missed something from the guide
>> >
>> > Yotam
>> > ___
>> > ghc-devs mailing list
>> > ghc-devs@haskell.org
>> > http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
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Re: Building on windows

2018-10-21 Thread Yotam Ohad
This is it:
https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
Step one, method B

On Sun, Oct 21, 2018 at 8:46 PM Matthew Pickering <
matthewtpicker...@gmail.com> wrote:

> Which guide are you referring to? I don't know of any which say to use
> stack.
> On Sun, Oct 21, 2018 at 6:44 PM Yotam Ohad  wrote:
> >
> > Hi,
> >
> > I've tried to build ghc on windows 10 with msys. I've installed it with
> stack as said on the guide. In the msys shell, after updating and
> installing everything I've tried to run `./configure
> --enable-tarballs-autodownload` and got the following error:
> >
> > configure: loading site script /mingw64/etc/config.site
> > checking for gfind... no
> > checking for find... /usr/bin/find
> > checking for sort... /usr/bin/sort
> > checking for GHC version date... inferred 8.7.20181017
> > checking for GHC Git commit id... inferred
> 46f2906d1c6e1fb732a90882487479a2ebf19ca1
> > checking for ghc... no
> > configure: error: GHC is required.
> >
> > I have the haskell platform installed (8.4.3), yet it can't find GHC and
> I'm not sure if I missed something from the guide
> >
> > Yotam
> > ___
> > ghc-devs mailing list
> > ghc-devs@haskell.org
> > http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
>
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Re: Building on windows

2018-10-21 Thread Matthew Pickering
Which guide are you referring to? I don't know of any which say to use stack.
On Sun, Oct 21, 2018 at 6:44 PM Yotam Ohad  wrote:
>
> Hi,
>
> I've tried to build ghc on windows 10 with msys. I've installed it with stack 
> as said on the guide. In the msys shell, after updating and installing 
> everything I've tried to run `./configure --enable-tarballs-autodownload` and 
> got the following error:
>
> configure: loading site script /mingw64/etc/config.site
> checking for gfind... no
> checking for find... /usr/bin/find
> checking for sort... /usr/bin/sort
> checking for GHC version date... inferred 8.7.20181017
> checking for GHC Git commit id... inferred 
> 46f2906d1c6e1fb732a90882487479a2ebf19ca1
> checking for ghc... no
> configure: error: GHC is required.
>
> I have the haskell platform installed (8.4.3), yet it can't find GHC and I'm 
> not sure if I missed something from the guide
>
> Yotam
> ___
> ghc-devs mailing list
> ghc-devs@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
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Building on windows

2018-10-21 Thread Yotam Ohad
 Hi,

I've tried to build ghc on windows 10 with msys. I've installed it with
stack as said on the guide. In the msys shell, after updating and
installing everything I've tried to run `./configure
--enable-tarballs-autodownload` and got the following error:

configure: loading site script /mingw64/etc/config.site
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for GHC version date... inferred 8.7.20181017
checking for GHC Git commit id... inferred
46f2906d1c6e1fb732a90882487479a2ebf19ca1
checking for ghc... no
configure: error: GHC is required.

I have the haskell platform installed (8.4.3), yet it can't find GHC and
I'm not sure if I missed something from the guide

Yotam
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Re: Building on Windows

2015-08-21 Thread Michael Snoyman
That may have been it, thanks.

On Fri, Aug 21, 2015 at 9:52 AM, Tamar Christina loneti...@gmail.com
wrote:

 Hmm no that doesn't seem familiar to me. It looks like some Windows style
 paths are being passed around but don't know why..

 Are you running the non-emulating shells? E.g. The MinGW-w64 Win64 Shell
 bat?
 --
 From: Michael Snoyman mich...@snoyman.com
 Sent: ‎8/‎21/‎2015 8:27
 To: Tamar Christina loneti...@gmail.com
 Cc: ghc-devs@haskell.org
 Subject: Re: Building on Windows

 That worked, and got me much farther. If you don't mind one more newb
 question, I'm now seeing the following. Any thoughts?

 ===--- building final phase
 make -r --no-print-directory -f ghc.mk phase=final all
 /usr/bin/install -c -m 755 utils/hp2ps/dist/build/tmp/hp2ps.exe
 inplace/bin/hp2ps.exe
 cp driver/ghc-usage.txt inplace/lib/ghc-usage.txt
 cp driver/ghci-usage.txt inplace/lib/ghci-usage.txt
 inplace/bin/ghc-stage1.exe -o driver/ghci/dist/build/tmp/ghci.exe -hisuf
 hi -osuf  o -hcsuf hc -static  -H32m -O -i -idriver/ghci/.
 -idriver/ghci/dist/build -idriver/ghci/dist/build/autogen
 -Idriver/ghci/dist/build -Idriver/ghci/dist/build/autogen
 -no-user-package-db -rtsopts  -odir driver/ghci/dist/build -hidir
 driver/ghci/dist/build -stubdir driver/ghci/dist/build-static  -H32m
 -O -i -idriver/ghci/. -idriver/ghci/dist/build
 -idriver/ghci/dist/build/autogen -Idriver/ghci/dist/build
 -Idriver/ghci/dist/build/autogen -no-user-package-db -rtsopts
 -no-auto-link-packages -no-hs-main  driver/ghci/dist/build/ghci.o
 driver/ghci/dist/build/../utils/cwrapper.o
 driver/ghci/dist/build/../utils/getLocation.o  driver/ghci/ghci.res
 Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main.
 Call hs_init_ghc() from your main() function to set these options.
 gcc.exe: error: driverghcidistbuildghci.o: No such file or directory
 gcc.exe: error: driverghcidistbuild..utilscwrapper.o: No such file or
 directory
 gcc.exe: error: driverghcidistbuild..utilsgetLocation.o: No such file or
 directory
 gcc.exe: error: driverghcighci.res: No such file or directory
 gcc.exe: error: C:msys64-2tmpghc6528_0ghc_4.o: No such file or directory
 gcc.exe: error: C:msys64-2tmpghc6528_0ghc_2.o: No such file or directory
 driver/ghci/ghc.mk:39: recipe for target
 'driver/ghci/dist/build/tmp/ghci.exe' failed
 make[1]: *** [driver/ghci/dist/build/tmp/ghci.exe] Error 1
 Makefile:71: recipe for target 'all' failed
 make: *** [all] Error 2

 On Fri, Aug 21, 2015 at 8:18 AM, Michael Snoyman mich...@snoyman.com
 wrote:

 Awesome, thanks for the quick response Tamar. Cloning now.

 On Fri, Aug 21, 2015 at 8:16 AM, Tamar Christina loneti...@gmail.com
 wrote:

 Hi Michael,

 Those instructions are for the GHC head. For 7.10 and earlier this page
 https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
 should have been updated but it seems it never was..

 To get the tarballs on that version do
 git clone git://git.haskell.org/ghc-tarballs.git

 I will update the legacy page later.

 Regards,
 Tamar
 --
 From: Michael Snoyman mich...@snoyman.com
 Sent: ‎8/‎21/‎2015 7:06
 To: ghc-devs@haskell.org
 Subject: Building on Windows

 I'm trying to test a patch I wrote for Windows builds[1]. I'm following
 the preparation guide[2], but my configure step fails[3] with config.log
 contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
 it possible that this would contribute to the unrecognized
 --enable-tarballs-autodownload option, and/or the inability to compile C
 files?

 [1] https://phabricator.haskell.org/D1158, handles long linker command
 line arguments
 [2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
 [3] http://lpaste.net/139330
 [4] http://lpaste.net/139331




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Re: Building on Windows

2015-08-21 Thread kyra
My original patch 
https://ghc.haskell.org/trac/ghc/attachment/ticket/10777/cabal-rsp.patch 
contains 'normslash' function. It seems, Michael have overlooked this. 
GNU tools wait response files containing forward slashes in paths.


On 21.08.2015 9:52, Tamar Christina wrote:
Hmm no that doesn't seem familiar to me. It looks like some Windows 
style paths are being passed around but don't know why..


Are you running the non-emulating shells? E.g. The MinGW-w64 Win64 
Shell bat?


From: Michael Snoyman mailto:mich...@snoyman.com
Sent: ‎8/‎21/‎2015 8:27
To: Tamar Christina mailto:loneti...@gmail.com
Cc: ghc-devs@haskell.org mailto:ghc-devs@haskell.org
Subject: Re: Building on Windows

That worked, and got me much farther. If you don't mind one more newb 
question, I'm now seeing the following. Any thoughts?


===--- building final phase
make -r --no-print-directory -f ghc.mk http://ghc.mk phase=final all
/usr/bin/install -c -m 755 utils/hp2ps/dist/build/tmp/hp2ps.exe 
inplace/bin/hp2ps.exe

cp driver/ghc-usage.txt inplace/lib/ghc-usage.txt
cp driver/ghci-usage.txt inplace/lib/ghci-usage.txt
inplace/bin/ghc-stage1.exe -o driver/ghci/dist/build/tmp/ghci.exe 
-hisuf hi -osuf  o -hcsuf hc -static  -H32m -O -i -idriver/ghci/. 
-idriver/ghci/dist/build -idriver/ghci/dist/build/autogen 
-Idriver/ghci/dist/build -Idriver/ghci/dist/build/autogen 
-no-user-package-db -rtsopts  -odir driver/ghci/dist/build -hidir 
driver/ghci/dist/build -stubdir driver/ghci/dist/build -static  -H32m 
-O -i -idriver/ghci/. -idriver/ghci/dist/build 
-idriver/ghci/dist/build/autogen -Idriver/ghci/dist/build 
-Idriver/ghci/dist/build/autogen -no-user-package-db 
-rtsopts  -no-auto-link-packages -no-hs-main 
driver/ghci/dist/build/ghci.o 
driver/ghci/dist/build/../utils/cwrapper.o 
driver/ghci/dist/build/../utils/getLocation.o driver/ghci/ghci.res

Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main.
Call hs_init_ghc() from your main() function to set these options.
gcc.exe: error: driverghcidistbuildghci.o: No such file or directory
gcc.exe: error: driverghcidistbuild..utilscwrapper.o: No such file or 
directory
gcc.exe: error: driverghcidistbuild..utilsgetLocation.o: No such file 
or directory

gcc.exe: error: driverghcighci.res: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_4.o: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_2.o: No such file or directory
driver/ghci/ghc.mk:39 http://ghc.mk:39: recipe for target 
'driver/ghci/dist/build/tmp/ghci.exe' failed

make[1]: *** [driver/ghci/dist/build/tmp/ghci.exe] Error 1
Makefile:71: recipe for target 'all' failed
make: *** [all] Error 2

On Fri, Aug 21, 2015 at 8:18 AM, Michael Snoyman mich...@snoyman.com 
mailto:mich...@snoyman.com wrote:


Awesome, thanks for the quick response Tamar. Cloning now.

On Fri, Aug 21, 2015 at 8:16 AM, Tamar Christina
loneti...@gmail.com mailto:loneti...@gmail.com wrote:

Hi Michael,

Those instructions are for the GHC head. For 7.10 and earlier
this page
https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
should have been updated but it seems it never was..

To get the tarballs on that version do
git clone git://git.haskell.org/ghc-tarballs.git
http://git.haskell.org/ghc-tarballs.git

I will update the legacy page later.

Regards,
Tamar

From: Michael Snoyman mailto:mich...@snoyman.com
Sent: ‎8/‎21/‎2015 7:06
To: ghc-devs@haskell.org mailto:ghc-devs@haskell.org
Subject: Building on Windows

I'm trying to test a patch I wrote for Windows builds[1]. I'm
following the preparation guide[2], but my configure step
fails[3] with config.log contents[4]. Note that I'm building
on the ghc-7.10 branch, not master. Is it possible that this
would contribute to the unrecognized
--enable-tarballs-autodownload option, and/or the inability to
compile C files?

[1] https://phabricator.haskell.org/D1158, handles long linker
command line arguments
[2]
https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
[3] http://lpaste.net/139330
[4] http://lpaste.net/139331





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Re: Building on Windows

2015-08-21 Thread Michael Snoyman
That worked, and got me much farther. If you don't mind one more newb
question, I'm now seeing the following. Any thoughts?

===--- building final phase
make -r --no-print-directory -f ghc.mk phase=final all
/usr/bin/install -c -m 755 utils/hp2ps/dist/build/tmp/hp2ps.exe
inplace/bin/hp2ps.exe
cp driver/ghc-usage.txt inplace/lib/ghc-usage.txt
cp driver/ghci-usage.txt inplace/lib/ghci-usage.txt
inplace/bin/ghc-stage1.exe -o driver/ghci/dist/build/tmp/ghci.exe -hisuf
hi -osuf  o -hcsuf hc -static  -H32m -O -i -idriver/ghci/.
-idriver/ghci/dist/build -idriver/ghci/dist/build/autogen
-Idriver/ghci/dist/build -Idriver/ghci/dist/build/autogen
-no-user-package-db -rtsopts  -odir driver/ghci/dist/build -hidir
driver/ghci/dist/build -stubdir driver/ghci/dist/build-static  -H32m
-O -i -idriver/ghci/. -idriver/ghci/dist/build
-idriver/ghci/dist/build/autogen -Idriver/ghci/dist/build
-Idriver/ghci/dist/build/autogen -no-user-package-db -rtsopts
-no-auto-link-packages -no-hs-main  driver/ghci/dist/build/ghci.o
driver/ghci/dist/build/../utils/cwrapper.o
driver/ghci/dist/build/../utils/getLocation.o  driver/ghci/ghci.res
Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main.
Call hs_init_ghc() from your main() function to set these options.
gcc.exe: error: driverghcidistbuildghci.o: No such file or directory
gcc.exe: error: driverghcidistbuild..utilscwrapper.o: No such file or
directory
gcc.exe: error: driverghcidistbuild..utilsgetLocation.o: No such file or
directory
gcc.exe: error: driverghcighci.res: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_4.o: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_2.o: No such file or directory
driver/ghci/ghc.mk:39: recipe for target
'driver/ghci/dist/build/tmp/ghci.exe' failed
make[1]: *** [driver/ghci/dist/build/tmp/ghci.exe] Error 1
Makefile:71: recipe for target 'all' failed
make: *** [all] Error 2

On Fri, Aug 21, 2015 at 8:18 AM, Michael Snoyman mich...@snoyman.com
wrote:

 Awesome, thanks for the quick response Tamar. Cloning now.

 On Fri, Aug 21, 2015 at 8:16 AM, Tamar Christina loneti...@gmail.com
 wrote:

 Hi Michael,

 Those instructions are for the GHC head. For 7.10 and earlier this page
 https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
 should have been updated but it seems it never was..

 To get the tarballs on that version do
 git clone git://git.haskell.org/ghc-tarballs.git

 I will update the legacy page later.

 Regards,
 Tamar
 --
 From: Michael Snoyman mich...@snoyman.com
 Sent: ‎8/‎21/‎2015 7:06
 To: ghc-devs@haskell.org
 Subject: Building on Windows

 I'm trying to test a patch I wrote for Windows builds[1]. I'm following
 the preparation guide[2], but my configure step fails[3] with config.log
 contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
 it possible that this would contribute to the unrecognized
 --enable-tarballs-autodownload option, and/or the inability to compile C
 files?

 [1] https://phabricator.haskell.org/D1158, handles long linker command
 line arguments
 [2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
 [3] http://lpaste.net/139330
 [4] http://lpaste.net/139331



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RE: Building on Windows

2015-08-21 Thread Tamar Christina
Hmm no that doesn't seem familiar to me. It looks like some Windows style
paths are being passed around but don't know why..

Are you running the non-emulating shells? E.g. The MinGW-w64 Win64 Shell
bat?
--
From: Michael Snoyman mich...@snoyman.com
Sent: ‎8/‎21/‎2015 8:27
To: Tamar Christina loneti...@gmail.com
Cc: ghc-devs@haskell.org
Subject: Re: Building on Windows

That worked, and got me much farther. If you don't mind one more newb
question, I'm now seeing the following. Any thoughts?

===--- building final phase
make -r --no-print-directory -f ghc.mk phase=final all
/usr/bin/install -c -m 755 utils/hp2ps/dist/build/tmp/hp2ps.exe
inplace/bin/hp2ps.exe
cp driver/ghc-usage.txt inplace/lib/ghc-usage.txt
cp driver/ghci-usage.txt inplace/lib/ghci-usage.txt
inplace/bin/ghc-stage1.exe -o driver/ghci/dist/build/tmp/ghci.exe -hisuf
hi -osuf  o -hcsuf hc -static  -H32m -O -i -idriver/ghci/.
-idriver/ghci/dist/build -idriver/ghci/dist/build/autogen
-Idriver/ghci/dist/build -Idriver/ghci/dist/build/autogen
-no-user-package-db -rtsopts  -odir driver/ghci/dist/build -hidir
driver/ghci/dist/build -stubdir driver/ghci/dist/build-static  -H32m
-O -i -idriver/ghci/. -idriver/ghci/dist/build
-idriver/ghci/dist/build/autogen -Idriver/ghci/dist/build
-Idriver/ghci/dist/build/autogen -no-user-package-db -rtsopts
-no-auto-link-packages -no-hs-main  driver/ghci/dist/build/ghci.o
driver/ghci/dist/build/../utils/cwrapper.o
driver/ghci/dist/build/../utils/getLocation.o  driver/ghci/ghci.res
Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main.
Call hs_init_ghc() from your main() function to set these options.
gcc.exe: error: driverghcidistbuildghci.o: No such file or directory
gcc.exe: error: driverghcidistbuild..utilscwrapper.o: No such file or
directory
gcc.exe: error: driverghcidistbuild..utilsgetLocation.o: No such file or
directory
gcc.exe: error: driverghcighci.res: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_4.o: No such file or directory
gcc.exe: error: C:msys64-2tmpghc6528_0ghc_2.o: No such file or directory
driver/ghci/ghc.mk:39: recipe for target
'driver/ghci/dist/build/tmp/ghci.exe' failed
make[1]: *** [driver/ghci/dist/build/tmp/ghci.exe] Error 1
Makefile:71: recipe for target 'all' failed
make: *** [all] Error 2

On Fri, Aug 21, 2015 at 8:18 AM, Michael Snoyman mich...@snoyman.com
wrote:

 Awesome, thanks for the quick response Tamar. Cloning now.

 On Fri, Aug 21, 2015 at 8:16 AM, Tamar Christina loneti...@gmail.com
 wrote:

 Hi Michael,

 Those instructions are for the GHC head. For 7.10 and earlier this page
 https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
 should have been updated but it seems it never was..

 To get the tarballs on that version do
 git clone git://git.haskell.org/ghc-tarballs.git

 I will update the legacy page later.

 Regards,
 Tamar
 --
 From: Michael Snoyman mich...@snoyman.com
 Sent: ‎8/‎21/‎2015 7:06
 To: ghc-devs@haskell.org
 Subject: Building on Windows

 I'm trying to test a patch I wrote for Windows builds[1]. I'm following
 the preparation guide[2], but my configure step fails[3] with config.log
 contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
 it possible that this would contribute to the unrecognized
 --enable-tarballs-autodownload option, and/or the inability to compile C
 files?

 [1] https://phabricator.haskell.org/D1158, handles long linker command
 line arguments
 [2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
 [3] http://lpaste.net/139330
 [4] http://lpaste.net/139331



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RE: Building on Windows

2015-08-20 Thread Tamar Christina
Hi Michael,

Those instructions are for the GHC head. For 7.10 and earlier this page
https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
should have been updated but it seems it never was..

To get the tarballs on that version do
git clone git://git.haskell.org/ghc-tarballs.git

I will update the legacy page later.

Regards,
Tamar
--
From: Michael Snoyman mich...@snoyman.com
Sent: ‎8/‎21/‎2015 7:06
To: ghc-devs@haskell.org
Subject: Building on Windows

I'm trying to test a patch I wrote for Windows builds[1]. I'm following the
preparation guide[2], but my configure step fails[3] with config.log
contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
it possible that this would contribute to the unrecognized
--enable-tarballs-autodownload option, and/or the inability to compile C
files?

[1] https://phabricator.haskell.org/D1158, handles long linker command line
arguments
[2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
[3] http://lpaste.net/139330
[4] http://lpaste.net/139331
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Building on Windows

2015-08-20 Thread Michael Snoyman
I'm trying to test a patch I wrote for Windows builds[1]. I'm following the
preparation guide[2], but my configure step fails[3] with config.log
contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
it possible that this would contribute to the unrecognized
--enable-tarballs-autodownload option, and/or the inability to compile C
files?

[1] https://phabricator.haskell.org/D1158, handles long linker command line
arguments
[2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
[3] http://lpaste.net/139330
[4] http://lpaste.net/139331
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Re: Building on Windows

2015-08-20 Thread Michael Snoyman
Awesome, thanks for the quick response Tamar. Cloning now.

On Fri, Aug 21, 2015 at 8:16 AM, Tamar Christina loneti...@gmail.com
wrote:

 Hi Michael,

 Those instructions are for the GHC head. For 7.10 and earlier this page
 https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources/Legacy
 should have been updated but it seems it never was..

 To get the tarballs on that version do
 git clone git://git.haskell.org/ghc-tarballs.git

 I will update the legacy page later.

 Regards,
 Tamar
 --
 From: Michael Snoyman mich...@snoyman.com
 Sent: ‎8/‎21/‎2015 7:06
 To: ghc-devs@haskell.org
 Subject: Building on Windows

 I'm trying to test a patch I wrote for Windows builds[1]. I'm following
 the preparation guide[2], but my configure step fails[3] with config.log
 contents[4]. Note that I'm building on the ghc-7.10 branch, not master. Is
 it possible that this would contribute to the unrecognized
 --enable-tarballs-autodownload option, and/or the inability to compile C
 files?

 [1] https://phabricator.haskell.org/D1158, handles long linker command
 line arguments
 [2] https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows
 [3] http://lpaste.net/139330
 [4] http://lpaste.net/139331

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Building on Windows

2014-09-16 Thread Neil Mitchell
Hi,

I just successfully built GHC on Windows. Last time I tried (5 years
ago) it took days. This time, it took hours, plus a bit of waiting for
a Windows specific breakage to be fixed. I made a log of what
happened, what confused me, what wasn't clear etc - hopefully these
provide suggestions for improving the wiki (if my thoughts are
actually correct). The worst aspect is that the Windows wiki page has
6 sets of instructions, with no obvious way to pick the right one -
everything else was pretty minor.

Thanks, Neil

My first step was to Google build ghc on windows, which took me to
https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Windows

The instructions are current for GHC 7.6 - so they are not current.

Other documentation for Windows includes: - here are 5 alternate
links, any of which may be better/worse than this one. I have no way
to tell. As a piece of documentation, giving the uninformed user 6
options with no sensible way to make a decision is awful.

Simon PJ had said MSYS2 works well, so I clicked that one. Even
though it appears to be the wrong one according to the wiki. Is it
the correct one? If so, replace the Windows page with it. If not,
perhaps indicate which one is.

It should get you running in ~5 minutes, modulo download speeds. -
nice! It's a long way from being true, since you also need to include
extraction times and build times (which on my machine far outweight
download times). There were also enough hiccups that it took me about
an hour of clicking/typing, excluding the Windows specific bug I ran
into.

If I have 64bit OS, should I pick 64bit Windows? Or only if I want to
develop 64bit Windows, which isn't the default? Fortunately my machine
is old enough to be 32 bits so I didn't have the difficult question.

It's far easier to edit the PATH file manually with $ cygpath -w ~,
which returns C:\msys32\home\Neil, than to echo stuff to it. In
particular, if you echo anything wrong, you need to edit it anyway.

Do not install python, python2 or gcc! - it's not entirely clear how
to achieve that. It installed gcc-libs, is that a problem?

I'd have liked a better check step, e.g. run gcc --version, ghc
--version and exactly what I should expect, what indicates a problem
etc. e.g what should i be on the lookout for to say Python doesn't
build.

I followed the step to upgrade my system, but it failed:

:: Starting full system upgrade...
:: Replace msys2-base with msys/filesystem? [Y/n]

(55/55) checking for file conflicts[##] 100%
error: failed to commit transaction (conflicting files)
bash-completion: /etc/profile.d/bash_completion.sh exists in filesystem
coreutils: /etc/DIR_COLORS exists in filesystem
ca-certificates: /etc/pki/ca-trust/extracted/java/cacerts exists in filesystem
ca-certificates:
/etc/pki/ca-trust/extracted/openssl/ca-bundle.trust.crt exists in
filesystem
ca-certificates: /etc/pki/ca-trust/extracted/pem/email-ca-bundle.pem
exists in filesystem
ca-certificates: /etc/pki/ca-trust/extracted/pem/objsign-ca-bundle.pem
exists in filesystem
ca-certificates: /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
exists in filesystem
filesystem: /etc/profile.d/lang.sh exists in filesystem
filesystem: /etc/profile.d/tzset.sh exists in filesystem
filesystem: /etc/skel/.inputrc exists in filesystem
filesystem: /mingw32_shell.bat exists in filesystem
filesystem: /mingw64_shell.bat exists in filesystem
filesystem: /msys2_shell.bat exists in filesystem
grep: /usr/bin/egrep exists in filesystem
grep: /usr/bin/fgrep exists in filesystem
rebase: /autorebase.bat exists in filesystem
Errors occurred, no packages were upgraded.

I just ignored that, and continued, and that seemed to go OK...

/ghc-7.6.3/ didn't work, I needed to go /c/ghc/ghc-7.6.3/ for the
paths. Perhaps make it clear which are absolute paths, and which you
have to edit. Perhaps you were hoping I'd symlink the GHC path?

Any reason for the  commands in the final list of commands? isn't
one per line cleaner? It also lets you retry the right bit when
something fails.

checking for version of happy... 1.18.4
configure: error: Happy version 1.19.4 or later is required to compile GHC.

Nice - this was a useful check that made it easy to fix and continue.

$ make -j3
+ test -f mk/config.mk.old
+ cp -p mk/config.mk mk/config.mk.old
touch -r mk/config.mk.old mk/config.mk
+ test -f mk/project.mk.old
+ cp -p mk/project.mk mk/project.mk.old
touch -r mk/project.mk.old mk/project.mk
  2 [main] make 6024 child_info_fork::abort:
C:\msys32\bin\msys-unistring-2.dll: Loaded to different address:
parent(0x25) != child(0x7C)
make: fork: Resource temporarily unavailable

This error repeated. On a hunch I ran autorebase.bat from msys32,
and restarted my shell, then it worked - I have no idea which fixed
it.

inplace/bin/ghc-stage1.exe -hisuf hi -osuf  o -hcsuf hc -static
-H32m -O-this-package-key haske_9y30zKcKDr9BxdhpktYrNk
-hide-all-packages -i -ilibraries/haskeline/.
-ilibraries

Re: Release building for Windows

2014-08-05 Thread Mark Lentczner
Seems to me that given the state of affairs, it is best to just leave it as
it is this round: That is GHC is built split-obj, but the HP libs on
Windows are not. In general, split-obj only makes executables smaller at
the expense of link time and memory. It is a trade-off, and I'd make the
call for faster link, and now uncertainty for now.

So, unless there is objection, I'd call RC4 final for Windows.

- Mark
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Re: Release building for Windows

2014-08-04 Thread Mikhail Glushenkov
Hi,

On 4 August 2014 14:52, Sven Panne svenpa...@gmail.com wrote:
 Do you have an URL for this FAQ? I can't find it, and I can't remember
 what's wrong with --enable-split-objs. :-( What is the impact for
 people using large libraries (like OpenGL/OpenGLRaw/...) where you
 often use only a small part? Will you get a huge executable then? IIRC
 that's at least the case for Linux.

https://ghc.haskell.org/trac/ghc/wiki/GHC-7.8-FAQ

One of the problems is that split-objs is extremely slow, especially
on Windows. I had to disable split-objs for OpenGL-related libraries
when building the HP installer in the past because of this.

Randy also said that libraries built with split-objs don't work well
in ghci on Windows x64.
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Re: Release building for Windows

2014-08-04 Thread Sven Panne
2014-08-04 14:59 GMT+02:00 Mikhail Glushenkov the.dead.shall.r...@gmail.com:
 https://ghc.haskell.org/trac/ghc/wiki/GHC-7.8-FAQ

Hmmm, this isn't very specific, it just says that there are probably
bugs, but that's true for almost all code. :-) Are there any concrete
issues with --enable-split-objs?

 One of the problems is that split-objs is extremely slow, especially
 on Windows. I had to disable split-objs for OpenGL-related libraries
 when building the HP installer in the past because of this.

I think it's perfectly fine if the the compilation of the library
itself takes ages if it pays off later: You compile the library once,
but link against it multiple times. Or do the link times against e.g.
OpenGL stuff suffer? My point is: Do we make the right trade-off here?
A quick search brought up e.g.
https://github.com/gentoo-haskell/gentoo-haskell/issues/169 which
seems to be a request to split everything.

 Randy also said that libraries built with split-objs don't work well
 in ghci on Windows x64.

Is there an issue for this?
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Re: Release building for Windows

2014-08-04 Thread Austin Seipp
Mark, Randy,

Sorry for the delayed reply!

On Fri, Aug 1, 2014 at 9:49 PM, Mark Lentczner mark.lentcz...@gmail.com wrote:
 Randy Polen, undertook porting the new build of Haskell Platform to Windows.
 He did a great job... but as this is first time stepping up to such a big
 release, he has some questions about GHC and Windows, and the choices he had
 to make. He asked me to forward these to this list, as he's not a member.
 He's cc'd so you can reply to all and include him... or I can forward as
 needed.

 From Randy:
 --
 I am building the Haskell Platform 2014.2.0.0 on the Windows side. Your
 advice
 would be very helpful to make sure the HP 2014 for Windows is as good as
 possible.

 There were some issues I worked-around, plus some features that seem to not
 be
 available in this particular GHC (7.8.3) on the 32-bit and 64-bit Windows
 platforms, and I would like to confirm that HP 2014.2.0.0 will be shipping
 something sensible and as expected for the Windows environment, noting
 things
 which are supported on other environments but not on Windows.

 * GHC 7.8.3 on Windows does not support building Haskell into shared
 libraries,
 (GHC ticket #8228) so all packages in HP 2014.2.0.0 for Windows have been
 built
 without --enable-shared

That's correct.

 * GHC 7.8.3 on Windows does not currently support LLVM (GHC ticket #7143)

Correct.

 * All Windows HP 2014.2.0.0 packages have been built without
 --enabled-split-objs, in deference to the GHC 7.8 FAQ

No, this shouldn't be needed. split-objs should work just fine on
Windows; the FAQ was referencing the fact that *users* using
split-objs in their Cabal configurations will probably get odd
behavior (we don't encourage split-objs outside of the packages GHC
ships). Sometimes bugs arise but these generally aren't high priority
for arbitrary user code. (It will also hurt users since it will
dramatically increase link time - it should only be used for GHC
libraries!)

If you have issues here, please let me know; it's a bug.

 * Extra python, etc. bits included in the GHC 7.8.3 bindist for 64-bit
 Windows
 (GHC issue #9014) are not installed with Windows HP 2014.2.0.0.  Is eliding
 them from the HP 2014.2.0.0 64-bit Windows installation safe and correct
 (i.e., are they truely not required)?

H, that seems like a total oversight on my part! Yes, deleting
them should be fine. Upon review, I think they're just artifacts of
our 64 bit MinGW distribution.

 * Missing src/html in GHC packages were worked around by replacing the
 entire
 GHC package doc tree of html files with the contents of the Standard
 Libraries tarball (but not for the two packages which are not built for
 Windows, terminfo and unix).  Is this valid to do?  Any issues might arise?
* ref: http://www.haskell.org/ghc/docs/latest/libraries.html.tar.bz2

This should be just fine.

 Thanks for any advice on these. I do want to make the Windows HP
 2014.2.0.0 be as good as it can be.

 Randy

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Regards,

Austin Seipp, Haskell Consultant
Well-Typed LLP, http://www.well-typed.com/
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Re: Release building for Windows

2014-08-04 Thread Austin Seipp
On Mon, Aug 4, 2014 at 8:50 AM, Sven Panne svenpa...@gmail.com wrote:
 2014-08-04 14:59 GMT+02:00 Mikhail Glushenkov the.dead.shall.r...@gmail.com:
 https://ghc.haskell.org/trac/ghc/wiki/GHC-7.8-FAQ

 Hmmm, this isn't very specific, it just says that there are probably
 bugs, but that's true for almost all code. :-) Are there any concrete
 issues with --enable-split-objs?

Sorry for the confusion; I just meant you *should not* enable
split-objs in your cabal configuration - GHC uses it for its
libraries, but in general users don't want it for arbitrary code
(bugs, huge linking time and memory usage, etc).

 One of the problems is that split-objs is extremely slow, especially
 on Windows. I had to disable split-objs for OpenGL-related libraries
 when building the HP installer in the past because of this.

 I think it's perfectly fine if the the compilation of the library
 itself takes ages if it pays off later: You compile the library once,
 but link against it multiple times. Or do the link times against e.g.
 OpenGL stuff suffer? My point is: Do we make the right trade-off here?
 A quick search brought up e.g.
 https://github.com/gentoo-haskell/gentoo-haskell/issues/169 which
 seems to be a request to split everything.

 Randy also said that libraries built with split-objs don't work well
 in ghci on Windows x64.

 Is there an issue for this?

Yes, there should be a bug filed for this if there isn't one already.
But problems with the GHC build itself are really more of the priority
than arbitrary user facing code. Still, a ticket would be good.

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Release building for Windows

2014-08-01 Thread Mark Lentczner
Randy Polen, undertook porting the new build of Haskell Platform to
Windows. He did a great job... but as this is first time stepping up to
such a big release, he has some questions about GHC and Windows, and the
choices he had to make. He asked me to forward these to this list, as he's
not a member. He's cc'd so you can reply to all and include him... or I can
forward as needed.

From Randy:
--
I am building the Haskell Platform 2014.2.0.0 on the Windows side. Your
advice
would be very helpful to make sure the HP 2014 for Windows is as good as
possible.

There were some issues I worked-around, plus some features that seem to not
be
available in this particular GHC (7.8.3) on the 32-bit and 64-bit Windows
platforms, and I would like to confirm that HP 2014.2.0.0 will be shipping
something sensible and as expected for the Windows environment, noting
things
which are supported on other environments but not on Windows.

* GHC 7.8.3 on Windows does not support building Haskell into shared
libraries,
(GHC ticket #8228) so all packages in HP 2014.2.0.0 for Windows have been
built
without --enable-shared

* GHC 7.8.3 on Windows does not currently support LLVM (GHC ticket #7143)

* All Windows HP 2014.2.0.0 packages have been built without
--enabled-split-objs, in deference to the GHC 7.8 FAQ

* Extra python, etc. bits included in the GHC 7.8.3 bindist for 64-bit
Windows
(GHC issue #9014) are not installed with Windows HP 2014.2.0.0.  Is eliding
them from the HP 2014.2.0.0 64-bit Windows installation safe and correct
(i.e., are they truely not required)?

* Missing src/html in GHC packages were worked around by replacing the
entire
GHC package doc tree of html files with the contents of the Standard
Libraries tarball (but not for the two packages which are not built for
Windows, terminfo and unix).  Is this valid to do?  Any issues might arise?
   * ref: http://www.haskell.org/ghc/docs/latest/libraries.html.tar.bz2

Thanks for any advice on these. I do want to make the Windows HP
2014.2.0.0 be as good as it can be.

Randy
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Re: Building on Windows with msys

2013-09-04 Thread Simon Marlow

Nice catch!

On 28/08/13 09:08, Simon Peyton-Jones wrote:

Friends

My Windows build (new laptop) got stuck again, but this time I managed
to work out what is going on.  This email is just to record the issue;
I’ll add something to the wiki.

*tl;dr:* a MSYS build will fail in a deeply strange way if your MSYS bin
directory doesn’t take priority over the windows/system32 director.

*Symptom*: “sh libtool” hangs indefinitely.  The process manager shows
an extant “cmd” and “sed”, but nothing else.  libtool is a shell script
that comes from a tarball, and is unpacked into
libraries/integer-gmp/gmp/gmpbuild/libtool

*Cause*: libtool invokes the following command line (in the function
func_convert_coer_msys_to_w32:

  cmd /c “echo blah”

and pipes the result to sed. /But MSYS mangles the command line to turn
slashes into backslashes./  So the actual command line is more like

  cmd \c “echo blah”

which does something entirely different, and indeed hangs waiting for
input on stdin.

*Solution*: So how did this ever work on any MSYS installation?  Because

·msys/1.0/bin has a little script “cmd” which hands off to the real
c:/windows/system32/cmd

·MSYS does not mangle the command-line for programs in msys/1.0/bin

·/On my old laptop, msys/1.0/bin was in my path before
c:/windows/system32/.  So plain “cmd” gets the script, and MSYS does not
mangle the command line. The script passes arguments on unchanged to the
real cmd.

·NB: c:/windows/system32 is in the “system” path, which precedes the
“user” path.  So no amount of fiddling with the “user” path will fix
this.  There are two solutions:

oModify the system path

oUse a .bashrc file to prepend the stuff you need

This is pretty subtle stuff.

Simon

/Microsoft Research Limited (company number 03369488) is registered in
England and Wales /

/Registered office is at 21 Station Road, Cambridge, CB1 2FB/



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Re: Building on windows

2013-08-23 Thread Austin Seipp
I fixed the ./sync-all detection (I just checked it myself, but thanks for
the patch though Niklas!)

Simon, I've got a working i386/windows build here, but I'll rebuild a new
VM and try again and closely follow the docs and amend what's necessary. In
the mean time, perhaps try with a fresh tree?


On Fri, Aug 23, 2013 at 5:40 AM, Niklas Larsson metanik...@gmail.comwrote:

 Here is a patch for this bug. It just adds 'msys' to the $OSNAME check.

 Niklas


 2013/8/23 Niklas Larsson metanik...@gmail.com

 Hi!

 The check for Windows in sync-all is failing (line 790). On a mingw/msys
 system $OSNAME contains 'msys' and not MSWin32 or Cygwin that it is
 checking for.

 Niklas


 2013/8/23 Simon Peyton-Jones simo...@microsoft.com

  I’ve got a new Windows laptop, and have being having a torrid time
 getting GHC to build on it.

 ** **

 **1.  **Build falls over with 

 checking for gcc... c:/code/HEAD/inplace/mingw/bin/gcc.exe

 checking whether the C compiler works... no

 configure: error: in `/c/code/HEAD':

 configure: error: C compiler cannot create executables

 Turns out that an earlier error was

 configure: Making in-tree mingw tree

 tar (child): ../../ghc-tarballs/mingw/binutils*.tar.lzma: Cannot open:
 No such file or directory

 tar (child): Error is not recoverable: exiting now

 tar: Child returned status 2

 tar: Error is not recoverable: exiting now

 ./configure: line 4050: inplace/mingw/bin/realgcc.exe: No such file or
 directory

 configure: In-tree mingw tree created

 configure: Making in-tree perl tree

 BUT this error was not fatal, so the build went on (notwithstanding the
 red message above), leading to a MUCH more obscure error later.

 ** **

 **2.  **Why wasn’t ghc-tarballs there?  Oh, apparently you have to
 say 

 sync-all –windows get

 That’s really hard for a naïve user to work out.  Can’t we either always
 get it, or work out that we are on windows?

 ** **

 **3.  **I carefully installed mingw/msys as described on
 http://www.mingw.org/wiki/Getting_Started
 I used mingw-set-inst, which launches a GUI for a package installer.
 All seems well.  I update my path.  But then

 Can't locate Autom4te/ChannelDefs.pm in @INC (@INC contains:
 /mingw/share/autoco

 nf /usr/lib/perl5/5.8/msys /usr/lib/perl5/5.8
 /usr/lib/perl5/site_perl/5.8/msys

 /usr/lib/perl5/site_perl/5.8 /usr/lib/perl5/site_perl/5.8
 /usr/lib/perl5/vendor_

 perl/5.8/msys /usr/lib/perl5/vendor_perl/5.8
 /usr/lib/perl5/vendor_perl/5.8 .) a

 t /c/Programme/MinGW/bin/autoreconf-2.68 line 40.

 BEGIN failed--compilation aborted at
 /c/Programme/MinGW/bin/autoreconf-2.68 line

   40.

 After a long struggle I found that I had missed a crucial thing.  With
 the new autoconf tools, *it’s essential that c:/mingw be mounted as
 /mingw*, because /mingw is hard-coded into autoconf perl scripts.
 http://www.mingw.org/wiki/Getting_Started does say (deep in the middle)
 to edit c:/mingw/msys/1.0/etc/fstab with a text editor, but that appeared
 to have no effect for me.  Saying “mount c:/mingw /mingw” did work.  I
 have no idea why. 

 ** **

 What is horrible is how uninformative the error message is.

 ** **

 I guess we should update the Windows build instructions.

 ** **

 I still don’t know if I’ve bottomed out here because I can’t find
 Happy/Alex in the Haskell platform. Sigh.

 Simon

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Building on windows

2013-08-22 Thread Simon Peyton-Jones
I've got a new Windows laptop, and have being having a torrid time getting GHC 
to build on it.


1.  Build falls over with
checking for gcc... c:/code/HEAD/inplace/mingw/bin/gcc.exe
checking whether the C compiler works... no
configure: error: in `/c/code/HEAD':
configure: error: C compiler cannot create executables
Turns out that an earlier error was
configure: Making in-tree mingw tree
tar (child): ../../ghc-tarballs/mingw/binutils*.tar.lzma: Cannot open: No such 
file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
./configure: line 4050: inplace/mingw/bin/realgcc.exe: No such file or directory
configure: In-tree mingw tree created
configure: Making in-tree perl tree
BUT this error was not fatal, so the build went on (notwithstanding the red 
message above), leading to a MUCH more obscure error later.


2.  Why wasn't ghc-tarballs there?  Oh, apparently you have to say
sync-all -windows get
That's really hard for a naïve user to work out.  Can't we either always get 
it, or work out that we are on windows?


3.  I carefully installed mingw/msys as described on 
http://www.mingw.org/wiki/Getting_Started
I used mingw-set-inst, which launches a GUI for a package installer.  All seems 
well.  I update my path.  But then
Can't locate Autom4te/ChannelDefs.pm in @INC (@INC contains: /mingw/share/autoco
nf /usr/lib/perl5/5.8/msys /usr/lib/perl5/5.8 /usr/lib/perl5/site_perl/5.8/msys
/usr/lib/perl5/site_perl/5.8 /usr/lib/perl5/site_perl/5.8 /usr/lib/perl5/vendor_
perl/5.8/msys /usr/lib/perl5/vendor_perl/5.8 /usr/lib/perl5/vendor_perl/5.8 .) a
t /c/Programme/MinGW/bin/autoreconf-2.68 line 40.
BEGIN failed--compilation aborted at /c/Programme/MinGW/bin/autoreconf-2.68 line
  40.

After a long struggle I found that I had missed a crucial thing.  With the new 
autoconf tools, it's essential that c:/mingw be mounted as /mingw, because 
/mingw is hard-coded into autoconf perl scripts.  
http://www.mingw.org/wiki/Getting_Started does say (deep in the middle) to edit 
c:/mingw/msys/1.0/etc/fstab with a text editor, but that appeared to have no 
effect for me.  Saying mount c:/mingw /mingw did work.  I have no idea why.



What is horrible is how uninformative the error message is.



I guess we should update the Windows build instructions.



I still don't know if I've bottomed out here because I can't find Happy/Alex in 
the Haskell platform. Sigh.

Simon
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Re: Building on windows

2013-08-22 Thread Kyle Van Berendonck
Additionally, if you're using the latest MinGW it ships with GCC 4.7 and
fails with an error I reported and thoughtpolice replied here;
http://ghc.haskell.org/trac/ghc/ticket/7056#comment:9

There's a patch that (with some hacking, namely, fixing the missing
bracket) will bring GHC to build. It later faults again, though.
http://lpaste.net/92097

Windows needs some love :(
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