Did you run "cabal clean" before rebuilding with Git Bash? And can you post the exact runtime error you get? 2012/2/8 Alberto G. Corona

I switched to Git bash and the runtime error produced by the library is the same. This error may be produced because the configuration it does not detect the netwiorkin related includes such is socket.h. This does not exist neither in the ghc installation neither in GIT/Mingw

...

I just use the version of MSys that is included with Git [1]. This puts a "Git bash" icon on your desktop which you can then use to build the network library.

[1] http://code.google.com/p/msysgit/

2012/2/7 Alberto G. Corona

...

Nothing bur a long history of failures. The problem is the configuration and versioning of MinGW and MSys. This is a nighmare.

2012/2/7 Holger Reinhardt :

...

Oh you are using Cygwin. I'm using MSys so this is why I cannot reproduce your problem. Is there anything preventing you from using MSys?

2012/2/7 Alberto G. Corona

...

The "problem" this time is in "Configure" :

case "$host" in *-mingw32) EXTRA_SRCS="cbits/initWinSock.c, cbits/winSockErr.c, cbits/asyncAccept.c" EXTRA_LIBS=ws2_32 CALLCONV=stdcall ;; *-solaris2*) EXTRA_SRCS="cbits/ancilData.c" EXTRA_LIBS="nsl, socket" CALLCONV=ccall ;; *) EXTRA_SRCS="cbits/ancilData.c" EXTRA_LIBS= CALLCONV=ccall ;; esac

Since I´m cross-compiling with cygwin, the variable Host does not contain ¨*-muingw32" but "i686-pc-cygwin"

changing the case , the library incorporates the lost C coded files.

Now the library links fine win imported, but there is a runtime

error:

...

...

...

NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case

maybe it is due to some other preprocessor directive mismatch

2012/2/7 Holger Reinhardt :

...

Did you also change the files in the /cbits/ folder? Because they also check for HAVE_WINSOCK_H.

2012/2/7 Alberto G. Corona > > The code is evolving and none of the versions match exactily with > the > patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in these

files

...

...

> solves the compilation problem at least in the network 2.3.0.10 > version from hackage. > > However it produces the same undefined references when this

...

...

...

...

...

> is > imported in my application. It seems that some object code is not > included in the final library. I verified that at least some of > these > undefined references correspond with C code in the source, but > somehow this is not included in the object library.... > > 2012/2/7 Johan Tibell : > > Note that there are two branches on github, master and stable. You > > want > > the > > latter. > > > > On Feb 7, 2012 8:23 AM, "Alberto G. Corona" < agocorona@gmail.com> > > wrote: > >> > >> This is quite different. > >> I don´t know how but I was looking at some other older patch > >> around > >> the same issue and I supposed that it was the one refered by > >> Yohan > >> Tibell. > >> > >> I´ll try your patch. > >> > >> Thanks!. > >> > >> 2012/2/7 Holger Reinhardt : > >> > Hi, > >> > > >> > (I submitted the patch that Johan linked to) > >> > Network/Socket/Internal.hsc has the following code: > >> > > >> > #if defined(WITH_WINSOCK) || defined(cygwin32_HOST_OS) > >> > type CSaFamily = (#type unsigned short) > >> > #elif defined(darwin_HOST_OS) > >> > type CSaFamily = (#type u_char) > >> > #else > >> > type CSaFamily = (#type sa_family_t) > >> > #endif > >> > > >> > You have patched this part to always use 'unsigned short'. But > >> > the > >> > real > >> > issue is that WITH_WINSOCK is not defined, even though it > >> > should > >> > be. The > >> > reason for this lies in include/HsNet.h: > >> > > >> > #if defined(HAVE_WINSOCK_H) && !defined(cygwin32_HOST_OS) > >> > # define WITH_WINSOCK 1 > >> > #endif > >> > > >> > The problem here is that it checks for HAVE_WINSOCK_H, but

2012/2/7 Holger Reinhardt : library the

...

...

...

...

...

> >> > configure > >> > script never defines this variable. Instead it > >> > defines HAVE_WINSOCK2_H. > >> > It > >> > seems that the network library used Winsock1 in the past and in > >> > the > >> > transition to Winsock2 someone forgot to change a few of the > >> > #ifdefs. > >> > > >> > My patch just changes all occurences of HAVE_WINSOCK_H > >> > to HAVE_WINSOCK2_H. > >> > You might want to try that and report back if it works for you. > >> > > >> > 2012/2/7 Alberto G. Corona > >> >> > >> >> Hi Johan, > >> >> The patch is not for the current version of network and the > >> >> code > >> >> is > >> >> quite different. Basically it is necesary to define this > >> >> variable > >> >> as > >> >> "unsigned short" that is the thing intended in the patch. > >> >> however > >> >> I > >> >> put it by brute force, without regard of the prerpocessor > >> >> directives. > >> >> With this change the code compiles well with: > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> http://neilmitchell.blogspot.com/2010/12/installing-haskell-network-library-... > >> >> > >> >> However my compiled library lack the methods defined as > >> >> foreign. > >> >> I´ll > >> >> keep trying. > >> >> > >> >> 2012/2/6 Johan Tibell : > >> >> > Hi, > >> >> > > >> >> > Someone recently contributed a fix that should make network > >> >> > build > >> >> > with > >> >> > 7.4: https://github.com/haskell/network/pull/25 > >> >> > > >> >> > Can you see if that works for you? I haven't yet had time to > >> >> > merge > >> >> > and > >> >> > release that fix (I'm on vacation.) > >> >> > > >> >> > -- Johan > >> >> > > >> >> > >> >> _______________________________________________ > >> >> Haskell-Cafe mailing list > >> >> Haskell-Cafe@haskell.org > >> >> http://www.haskell.org/mailman/listinfo/haskell-cafe > >> > > >> >

Having discussed the issue privately with Alberto, I've found another bug and updated my pull request [1]. Using that code it should be possible to build the network library on Windows using MSys on GHC 7.4.1. [1] https://github.com/haskell/network/pull/25 2012/2/8 Alberto G. Corona

yes i did it,.

the error is as follows:

shop.exe: NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case

I will download network form hackage and will do it form the beginning. .

...

Did you run "cabal clean" before rebuilding with Git Bash? And can you

...

the exact runtime error you get?

2012/2/8 Alberto G. Corona

...

I switched to Git bash and the runtime error produced by the library is the same. This error may be produced because the configuration it does not detect the netwiorkin related includes such is socket.h. This does not exist neither in the ghc installation neither in GIT/Mingw

2012/2/7 Holger Reinhardt :

...

I just use the version of MSys that is included with Git [1]. This

...

...

...

a "Git bash" icon on your desktop which you can then use to build the network library.

[1] http://code.google.com/p/msysgit/

2012/2/7 Alberto G. Corona

...

Nothing bur a long history of failures. The problem is the configuration and versioning of MinGW and MSys. This is a nighmare.

2012/2/7 Holger Reinhardt :

...

Oh you are using Cygwin. I'm using MSys so this is why I cannot reproduce your problem. Is there anything preventing you from using MSys?

2012/2/7 Alberto G. Corona > > The "problem" this time is in "Configure" : > > case "$host" in > *-mingw32) > EXTRA_SRCS="cbits/initWinSock.c, cbits/winSockErr.c, > cbits/asyncAccept.c" > EXTRA_LIBS=ws2_32 > CALLCONV=stdcall ;; > *-solaris2*) > EXTRA_SRCS="cbits/ancilData.c" > EXTRA_LIBS="nsl, socket" > CALLCONV=ccall ;; > *) > EXTRA_SRCS="cbits/ancilData.c" > EXTRA_LIBS= > CALLCONV=ccall ;; > esac > > > > Since I´m cross-compiling with cygwin, the variable Host does not > contain ¨*-muingw32" but "i686-pc-cygwin" > > changing the case , the library incorporates the lost C coded

files.

...

...

> > Now the library links fine win imported, but there is a runtime > error: > > NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case > > maybe it is due to some other preprocessor directive mismatch > > > 2012/2/7 Holger Reinhardt : > > Did you also change the files in the /cbits/ folder? Because

...

...

...

...

...

> > also > > check > > for HAVE_WINSOCK_H. > > > > > > 2012/2/7 Alberto G. Corona > >> > >> The code is evolving and none of the versions match exactily with > >> the > >> patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in these > >> files > >> solves the compilation problem at least in the network 2.3.0.10 > >> version from hackage. > >> > >> However it produces the same undefined references when this > >> library > >> is > >> imported in my application. It seems that some object code is not > >> included in the final library. I verified that at least some of > >> these > >> undefined references correspond with C code in the source, but > >> somehow this is not included in the object library.... > >> > >> 2012/2/7 Johan Tibell : > >> > Note that there are two branches on github, master and stable. > >> > You > >> > want > >> > the > >> > latter. > >> > > >> > On Feb 7, 2012 8:23 AM, "Alberto G. Corona" > >> > > >> > wrote: > >> >> > >> >> This is quite different. > >> >> I don´t know how but I was looking at some other older patch > >> >> around > >> >> the same issue and I supposed that it was the one refered by > >> >> Yohan > >> >> Tibell. > >> >> > >> >> I´ll try your patch. > >> >> > >> >> Thanks!. > >> >> > >> >> 2012/2/7 Holger Reinhardt : > >> >> > Hi, > >> >> > > >> >> > (I submitted the patch that Johan linked to) > >> >> > Network/Socket/Internal.hsc has the following code: > >> >> > > >> >> > #if defined(WITH_WINSOCK) || defined(cygwin32_HOST_OS) > >> >> > type CSaFamily = (#type unsigned short) > >> >> > #elif defined(darwin_HOST_OS) > >> >> > type CSaFamily = (#type u_char) > >> >> > #else > >> >> > type CSaFamily = (#type sa_family_t) > >> >> > #endif > >> >> > > >> >> > You have patched this part to always use 'unsigned short'. > >> >> > But > >> >> > the > >> >> > real > >> >> > issue is that WITH_WINSOCK is not defined, even though it > >> >> > should > >> >> > be. The > >> >> > reason for this lies in include/HsNet.h: > >> >> > > >> >> > #if defined(HAVE_WINSOCK_H) && !defined(cygwin32_HOST_OS) > >> >> > # define WITH_WINSOCK 1 > >> >> > #endif > >> >> > > >> >> > The problem here is that it checks for HAVE_WINSOCK_H, but > >> >> > the > >> >> > configure > >> >> > script never defines this variable. Instead it > >> >> > defines HAVE_WINSOCK2_H. > >> >> > It > >> >> > seems that the network library used Winsock1 in the past and > >> >> > in > >> >> > the > >> >> > transition to Winsock2 someone forgot to change a few of

...

...

...

...

...

> >> >> > #ifdefs. > >> >> > > >> >> > My patch just changes all occurences of HAVE_WINSOCK_H > >> >> > to HAVE_WINSOCK2_H. > >> >> > You might want to try that and report back if it works for > >> >> > you. > >> >> > > >> >> > 2012/2/7 Alberto G. Corona > >> >> >> > >> >> >> Hi Johan, > >> >> >> The patch is not for the current version of network and

2012/2/8 Holger Reinhardt : post puts they the the

...

...

...

...

...

> >> >> >> code > >> >> >> is > >> >> >> quite different. Basically it is necesary to define this > >> >> >> variable > >> >> >> as > >> >> >> "unsigned short" that is the thing intended in the patch. > >> >> >> however > >> >> >> I > >> >> >> put it by brute force, without regard of the prerpocessor > >> >> >> directives. > >> >> >> With this change the code compiles well with: > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> http://neilmitchell.blogspot.com/2010/12/installing-haskell-network-library-... > >> >> >> > >> >> >> However my compiled library lack the methods defined as > >> >> >> foreign. > >> >> >> I´ll > >> >> >> keep trying. > >> >> >> > >> >> >> 2012/2/6 Johan Tibell : > >> >> >> > Hi, > >> >> >> > > >> >> >> > Someone recently contributed a fix that should make > >> >> >> > network > >> >> >> > build > >> >> >> > with > >> >> >> > 7.4: https://github.com/haskell/network/pull/25 > >> >> >> > > >> >> >> > Can you see if that works for you? I haven't yet had time > >> >> >> > to > >> >> >> > merge > >> >> >> > and > >> >> >> > release that fix (I'm on vacation.) > >> >> >> > > >> >> >> > -- Johan > >> >> >> > > >> >> >> > >> >> >> _______________________________________________ > >> >> >> Haskell-Cafe mailing list > >> >> >> Haskell-Cafe@haskell.org > >> >> >> http://www.haskell.org/mailman/listinfo/haskell-cafe > >> >> > > >> >> > > > > >

I've merged and pushed the changes to the "stable" branch on GitHub. If someone could verify that it works fine on Windows, I'll make another release. In addition to running whatever program you're interested in, also run: cabal clean autoreconf cabal configure --enable-tests cabal build cabal test All tests should pass. -- Johan On Wed, Feb 8, 2012 at 11:04 AM, Johan Tibell wrote:

I will merge this as soon as I get back from vacation. On Feb 8, 2012 8:54 AM, "Holger Reinhardt" wrote:

...

Having discussed the issue privately with Alberto, I've found another bug and updated my pull request [1]. Using that code it should be possible to build the network library on Windows using MSys on GHC 7.4.1.

[1] https://github.com/haskell/network/pull/25

2012/2/8 Alberto G. Corona

...

yes i did it,.

the error is as follows:

shop.exe: NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case

I will download network form hackage and will do it form the beginning. .

...

Did you run "cabal clean" before rebuilding with Git Bash? And can you

...

the exact runtime error you get?

2012/2/8 Alberto G. Corona

...

I switched to Git bash and the runtime error produced by the library is the same. This error may be produced because the configuration it does not detect the netwiorkin related includes such is socket.h. This does not exist neither in the ghc installation neither in GIT/Mingw

2012/2/7 Holger Reinhardt :

...

I just use the version of MSys that is included with Git [1]. This

...

...

...

a "Git bash" icon on your desktop which you can then use to build the network library.

[1] http://code.google.com/p/msysgit/

2012/2/7 Alberto G. Corona > > Nothing bur a long history of failures. The problem is the > configuration and versioning of MinGW and MSys. This is a nighmare. > > 2012/2/7 Holger Reinhardt : > > Oh you are using Cygwin. I'm using MSys so this is why I cannot > > reproduce > > your problem. Is there anything preventing you from using MSys? > > > > > > 2012/2/7 Alberto G. Corona > >> > >> The "problem" this time is in "Configure" : > >> > >> case "$host" in > >> *-mingw32) > >> EXTRA_SRCS="cbits/initWinSock.c, cbits/winSockErr.c, > >> cbits/asyncAccept.c" > >> EXTRA_LIBS=ws2_32 > >> CALLCONV=stdcall ;; > >> *-solaris2*) > >> EXTRA_SRCS="cbits/ancilData.c" > >> EXTRA_LIBS="nsl, socket" > >> CALLCONV=ccall ;; > >> *) > >> EXTRA_SRCS="cbits/ancilData.c" > >> EXTRA_LIBS= > >> CALLCONV=ccall ;; > >> esac > >> > >> > >> > >> Since I´m cross-compiling with cygwin, the variable Host does not > >> contain ¨*-muingw32" but "i686-pc-cygwin" > >> > >> changing the case , the library incorporates the lost C coded files. > >> > >> Now the library links fine win imported, but there is a runtime > >> error: > >> > >> NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case > >> > >> maybe it is due to some other preprocessor directive mismatch > >> > >> > >> 2012/2/7 Holger Reinhardt : > >> > Did you also change the files in the /cbits/ folder? Because

...

...

...

> >> > also > >> > check > >> > for HAVE_WINSOCK_H. > >> > > >> > > >> > 2012/2/7 Alberto G. Corona > >> >> > >> >> The code is evolving and none of the versions match exactily with > >> >> the > >> >> patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in

...

...

...

> >> >> files > >> >> solves the compilation problem at least in the network 2.3.0.10 > >> >> version from hackage. > >> >> > >> >> However it produces the same undefined references when this > >> >> library > >> >> is > >> >> imported in my application. It seems that some object code is not > >> >> included in the final library. I verified that at least some of > >> >> these > >> >> undefined references correspond with C code in the source, but > >> >> somehow this is not included in the object library.... > >> >> > >> >> 2012/2/7 Johan Tibell : > >> >> > Note that there are two branches on github, master and stable. > >> >> > You > >> >> > want > >> >> > the > >> >> > latter. > >> >> > > >> >> > On Feb 7, 2012 8:23 AM, "Alberto G. Corona" > >> >> > > >> >> > wrote: > >> >> >> > >> >> >> This is quite different. > >> >> >> I don´t know how but I was looking at some other older

...

...

...

> >> >> >> around > >> >> >> the same issue and I supposed that it was the one refered by > >> >> >> Yohan > >> >> >> Tibell. > >> >> >> > >> >> >> I´ll try your patch. > >> >> >> > >> >> >> Thanks!. > >> >> >> > >> >> >> 2012/2/7 Holger Reinhardt : > >> >> >> > Hi, > >> >> >> > > >> >> >> > (I submitted the patch that Johan linked to) > >> >> >> > Network/Socket/Internal.hsc has the following code: > >> >> >> > > >> >> >> > #if defined(WITH_WINSOCK) || defined(cygwin32_HOST_OS) > >> >> >> > type CSaFamily = (#type unsigned short) > >> >> >> > #elif defined(darwin_HOST_OS) > >> >> >> > type CSaFamily = (#type u_char) > >> >> >> > #else > >> >> >> > type CSaFamily = (#type sa_family_t) > >> >> >> > #endif > >> >> >> > > >> >> >> > You have patched this part to always use 'unsigned short'. > >> >> >> > But > >> >> >> > the > >> >> >> > real > >> >> >> > issue is that WITH_WINSOCK is not defined, even though it > >> >> >> > should > >> >> >> > be. The > >> >> >> > reason for this lies in include/HsNet.h: > >> >> >> > > >> >> >> > #if defined(HAVE_WINSOCK_H) && !defined(cygwin32_HOST_OS) > >> >> >> > # define WITH_WINSOCK 1 > >> >> >> > #endif > >> >> >> > > >> >> >> > The problem here is that it checks for HAVE_WINSOCK_H, but > >> >> >> > the > >> >> >> > configure > >> >> >> > script never defines this variable. Instead it > >> >> >> > defines HAVE_WINSOCK2_H. > >> >> >> > It > >> >> >> > seems that the network library used Winsock1 in the

...

...

...

> >> >> >> > in > >> >> >> > the > >> >> >> > transition to Winsock2 someone forgot to change a few of the > >> >> >> > #ifdefs. > >> >> >> > > >> >> >> > My patch just changes all occurences of HAVE_WINSOCK_H > >> >> >> > to HAVE_WINSOCK2_H. > >> >> >> > You might want to try that and report back if it works for > >> >> >> > you. > >> >> >> > > >> >> >> > 2012/2/7 Alberto G. Corona > >> >> >> >> > >> >> >> >> Hi Johan, > >> >> >> >> The patch is not for the current version of network and the > >> >> >> >> code > >> >> >> >> is > >> >> >> >> quite different. Basically it is necesary to define

...

...

...

> >> >> >> >> variable > >> >> >> >> as > >> >> >> >> "unsigned short" that is the thing intended in the

...

...

...

> >> >> >> >> however > >> >> >> >> I > >> >> >> >> put it by brute force, without regard of the

2012/2/8 Holger Reinhardt : post puts they these patch past and this patch. prerpocessor

...

...

...

> >> >> >> >> directives. > >> >> >> >> With this change the code compiles well with: > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> > >> >> >> >> http://neilmitchell.blogspot.com/2010/12/installing-haskell-network-library-... > >> >> >> >> > >> >> >> >> However my compiled library lack the methods defined as > >> >> >> >> foreign. > >> >> >> >> I´ll > >> >> >> >> keep trying. > >> >> >> >> > >> >> >> >> 2012/2/6 Johan Tibell : > >> >> >> >> > Hi, > >> >> >> >> > > >> >> >> >> > Someone recently contributed a fix that should make > >> >> >> >> > network > >> >> >> >> > build > >> >> >> >> > with > >> >> >> >> > 7.4: https://github.com/haskell/network/pull/25 > >> >> >> >> > > >> >> >> >> > Can you see if that works for you? I haven't yet had time > >> >> >> >> > to > >> >> >> >> > merge > >> >> >> >> > and > >> >> >> >> > release that fix (I'm on vacation.) > >> >> >> >> > > >> >> >> >> > -- Johan > >> >> >> >> > > >> >> >> >> > >> >> >> >> _______________________________________________ > >> >> >> >> Haskell-Cafe mailing list > >> >> >> >> Haskell-Cafe@haskell.org > >> >> >> >> http://www.haskell.org/mailman/listinfo/haskell-cafe > >> >> >> > > >> >> >> > > >> > > >> > > > > >

_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Version 2.3.0.11 released. On Mon, Feb 13, 2012 at 9:58 AM, Holger Reinhardt wrote:

Did as requested and everything seems to work fine. Test suite also passes:

Test Cases Total Passed 10 10 Failed 0 0 Total 10 10 Test suite simple: PASS

2012/2/13 Johan Tibell

...

I've merged and pushed the changes to the "stable" branch on GitHub. If someone could verify that it works fine on Windows, I'll make another release.

In addition to running whatever program you're interested in, also run:

cabal clean autoreconf cabal configure --enable-tests cabal build cabal test

All tests should pass.

-- Johan

On Wed, Feb 8, 2012 at 11:04 AM, Johan Tibell wrote:

...

I will merge this as soon as I get back from vacation. On Feb 8, 2012 8:54 AM, "Holger Reinhardt" wrote:

...

Having discussed the issue privately with Alberto, I've found another bug and updated my pull request [1]. Using that code it should be possible to build the network library on Windows using MSys on GHC 7.4.1.

[1] https://github.com/haskell/network/pull/25

2012/2/8 Alberto G. Corona

...

yes i did it,.

the error is as follows:

shop.exe: NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case

I will download network form hackage and will do it form the beginning. .

...

Did you run "cabal clean" before rebuilding with Git Bash? And can you post the exact runtime error you get?

2012/2/8 Alberto G. Corona

> I switched to Git bash and the runtime error produced by the library > is the same. > This error may be produced because the configuration it does not > detect the netwiorkin related includes such is socket.h. This does not > exist neither in the ghc installation neither in GIT/Mingw > > > 2012/2/7 Holger Reinhardt : > > I just use the version of MSys that is included with Git [1]. This puts > > a > > "Git bash" icon on your desktop which you can then use to build

...

> > network > > library. > > > > [1] http://code.google.com/p/msysgit/ > > > > > > 2012/2/7 Alberto G. Corona > >> > >> Nothing bur a long history of failures. The problem is the > >> configuration and versioning of MinGW and MSys. This is a nighmare. > >> > >> 2012/2/7 Holger Reinhardt : > >> > Oh you are using Cygwin. I'm using MSys so this is why I cannot > >> > reproduce > >> > your problem. Is there anything preventing you from using MSys? > >> > > >> > > >> > 2012/2/7 Alberto G. Corona > >> >> > >> >> The "problem" this time is in "Configure" : > >> >> > >> >> case "$host" in > >> >> *-mingw32) > >> >> EXTRA_SRCS="cbits/initWinSock.c, cbits/winSockErr.c, > >> >> cbits/asyncAccept.c" > >> >> EXTRA_LIBS=ws2_32 > >> >> CALLCONV=stdcall ;; > >> >> *-solaris2*) > >> >> EXTRA_SRCS="cbits/ancilData.c" > >> >> EXTRA_LIBS="nsl, socket" > >> >> CALLCONV=ccall ;; > >> >> *) > >> >> EXTRA_SRCS="cbits/ancilData.c" > >> >> EXTRA_LIBS= > >> >> CALLCONV=ccall ;; > >> >> esac > >> >> > >> >> > >> >> > >> >> Since I´m cross-compiling with cygwin, the variable Host does not > >> >> contain ¨*-muingw32" but "i686-pc-cygwin" > >> >> > >> >> changing the case , the library incorporates the lost C coded files. > >> >> > >> >> Now the library links fine win imported, but there is a runtime > >> >> error: > >> >> > >> >> NetworkSocket.hsc:(948,3)-(1007,23): Non-exhaustive patterns in case > >> >> > >> >> maybe it is due to some other preprocessor directive mismatch > >> >> > >> >> > >> >> 2012/2/7 Holger Reinhardt : > >> >> > Did you also change the files in the /cbits/ folder? Because they > >> >> > also > >> >> > check > >> >> > for HAVE_WINSOCK_H. > >> >> > > >> >> > > >> >> > 2012/2/7 Alberto G. Corona > >> >> >> > >> >> >> The code is evolving and none of the versions match exactily with > >> >> >> the > >> >> >> patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in

...

> >> >> >> files > >> >> >> solves the compilation problem at least in the network 2.3.0.10 > >> >> >> version from hackage. > >> >> >> > >> >> >> However it produces the same undefined references when this > >> >> >> library > >> >> >> is > >> >> >> imported in my application. It seems that some object code is not > >> >> >> included in the final library. I verified that at least some of > >> >> >> these > >> >> >> undefined references correspond with C code in the

...

> >> >> >> somehow this is not included in the object library.... > >> >> >> > >> >> >> 2012/2/7 Johan Tibell : > >> >> >> > Note that there are two branches on github, master and stable. > >> >> >> > You > >> >> >> > want > >> >> >> > the > >> >> >> > latter. > >> >> >> > > >> >> >> > On Feb 7, 2012 8:23 AM, "Alberto G. Corona" > >> >> >> > > >> >> >> > wrote: > >> >> >> >> > >> >> >> >> This is quite different. > >> >> >> >> I don´t know how but I was looking at some other older

...

> >> >> >> >> around > >> >> >> >> the same issue and I supposed that it was the one refered by > >> >> >> >> Yohan > >> >> >> >> Tibell. > >> >> >> >> > >> >> >> >> I´ll try your patch. > >> >> >> >> > >> >> >> >> Thanks!. > >> >> >> >> > >> >> >> >> 2012/2/7 Holger Reinhardt : > >> >> >> >> > Hi, > >> >> >> >> > > >> >> >> >> > (I submitted the patch that Johan linked to) > >> >> >> >> > Network/Socket/Internal.hsc has the following code: > >> >> >> >> > > >> >> >> >> > #if defined(WITH_WINSOCK) || defined(cygwin32_HOST_OS) > >> >> >> >> > type CSaFamily = (#type unsigned short) > >> >> >> >> > #elif defined(darwin_HOST_OS) > >> >> >> >> > type CSaFamily = (#type u_char) > >> >> >> >> > #else > >> >> >> >> > type CSaFamily = (#type sa_family_t) > >> >> >> >> > #endif > >> >> >> >> > > >> >> >> >> > You have patched this part to always use 'unsigned short'. > >> >> >> >> > But > >> >> >> >> > the > >> >> >> >> > real > >> >> >> >> > issue is that WITH_WINSOCK is not defined, even

...

> >> >> >> >> > should > >> >> >> >> > be. The > >> >> >> >> > reason for this lies in include/HsNet.h: > >> >> >> >> > > >> >> >> >> > #if defined(HAVE_WINSOCK_H) && !defined(cygwin32_HOST_OS) > >> >> >> >> > # define WITH_WINSOCK 1 > >> >> >> >> > #endif > >> >> >> >> > > >> >> >> >> > The problem here is that it checks for HAVE_WINSOCK_H, but > >> >> >> >> > the > >> >> >> >> > configure > >> >> >> >> > script never defines this variable. Instead it > >> >> >> >> > defines HAVE_WINSOCK2_H. > >> >> >> >> > It > >> >> >> >> > seems that the network library used Winsock1 in the

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> >> >> >> >> > in > >> >> >> >> > the > >> >> >> >> > transition to Winsock2 someone forgot to change a few of the > >> >> >> >> > #ifdefs. > >> >> >> >> > > >> >> >> >> > My patch just changes all occurences of HAVE_WINSOCK_H > >> >> >> >> > to HAVE_WINSOCK2_H. > >> >> >> >> > You might want to try that and report back if it works for > >> >> >> >> > you. > >> >> >> >> > > >> >> >> >> > 2012/2/7 Alberto G. Corona > >> >> >> >> >> > >> >> >> >> >> Hi Johan, > >> >> >> >> >> The patch is not for the current version of network and the > >> >> >> >> >> code > >> >> >> >> >> is > >> >> >> >> >> quite different. Basically it is necesary to define

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> >> >> >> >> >> variable > >> >> >> >> >> as > >> >> >> >> >> "unsigned short" that is the thing intended in the

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> >> >> >> >> >> however > >> >> >> >> >> I > >> >> >> >> >> put it by brute force, without regard of the

2012/2/8 Holger Reinhardt : the these source, but patch though it past and this patch. prerpocessor

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> >> >> >> >> >> directives. > >> >> >> >> >> With this change the code compiles well with: > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> > >> >> >> >> >> http://neilmitchell.blogspot.com/2010/12/installing-haskell-network-library-... > >> >> >> >> >> > >> >> >> >> >> However my compiled library lack the methods defined as > >> >> >> >> >> foreign. > >> >> >> >> >> I´ll > >> >> >> >> >> keep trying. > >> >> >> >> >> > >> >> >> >> >> 2012/2/6 Johan Tibell : > >> >> >> >> >> > Hi, > >> >> >> >> >> > > >> >> >> >> >> > Someone recently contributed a fix that should make > >> >> >> >> >> > network > >> >> >> >> >> > build > >> >> >> >> >> > with > >> >> >> >> >> > 7.4: https://github.com/haskell/network/pull/25 > >> >> >> >> >> > > >> >> >> >> >> > Can you see if that works for you? I haven't yet had time > >> >> >> >> >> > to > >> >> >> >> >> > merge > >> >> >> >> >> > and > >> >> >> >> >> > release that fix (I'm on vacation.) > >> >> >> >> >> > > >> >> >> >> >> > -- Johan > >> >> >> >> >> > > >> >> >> >> >> > >> >> >> >> >> _______________________________________________ > >> >> >> >> >> Haskell-Cafe mailing list > >> >> >> >> >> Haskell-Cafe@haskell.org > >> >> >> >> >> http://www.haskell.org/mailman/listinfo/haskell-cafe > >> >> >> >> > > >> >> >> >> > > >> >> > > >> >> > > >> > > >> > > > > >

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I put Network Version 2.3.0.10 compiled for ghc.7.4.1 Windows (this time without runtime errors) in the address refereed above. Just in case someone want to avoid cabal configure-build and just want to cabal install. 2012/2/13 Johan Tibell :

Resending as the last message got held for moderation:

On Mon, Feb 13, 2012 at 10:18 AM, Johan Tibell wrote:

...

Version 2.3.0.11 released.

Hello Matias On Wed, Feb 22, 2012 at 4:02 PM, Matias Hernandez wrote:

Hi Alberto.

Do we need cygwin to install your compiled package?

I don't believe you do. If memory doesn't fail me, the Haskell Platform includes a compiler (MinGW), but not a shell (MSYS). This page explains all: http://trac.haskell.org/haskell-platform/ticket/165 Chris

I thought not (I'm not very versed on this) but when I tried "cabal install network" after extracting it I got:

Configuring network-2.3.0.11... cabal: The package has a './configure' script. This requires a Unix compatibility toolchain such as MinGW+MSYS or Cygwin. cabal: Error: some packages failed to install: network-2.3.0.11 failed during the configure step. The exception was: ExitFailure 1

Best regards, and thanks for any help! - Matias

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Theoretically you only have to exec cabal install at the directory where setup.hs is located. It is not necessary neither cygwin neither mingw I guess