i have a small yesod website that compiled under ghc 8.?
I'm trying to work with ghc 9.2.4. Depending on what I try, i either die from conflicting versions when I try to build
stack build yesod-bin
If I get yesod-bin to build using a mess of specific paths in stack.yaml, I get an error when I execute
stack exec -- yesod devel
The short version of my question: has someone successfully built yesod-bin under ghc 9.2.4?
Related
Background: I compile bitcoind on one system but run it on another. When I compiled bitcoind 0.19.1 some time back using the following method, I was able to run bitcoind and bitcoin-cli on the target system without issue. I think.
./autogen.sh
./configure --disable-wallet --disable-tests --disable-bench --disable-gui --enable-util-tx=no --prefix=$HOME/bitcoind/x64 --exec-prefix=$HOME/bitcoind/x64
make && make install
Today I compiled v0.20.0 using the same method. If I run ./bitcoind -version on the system I compiled the binary it runs fine, but if I take the binary to my target system I get the following error:
./bitcoind: error while loading shared libraries: libboost_filesystem.so.1.67.0: cannot open shared object file: No such file or directory
The binary seemed to be portable last time, and the pre-compiled binary I download from the Bitcoin Core team runs fine.
Note that on the target system libboost-filesystem-dev and libboost-filesystem1.67-dev are not installed, this is likely the source of my error. That said, running the pre-compiled binary from the Core team runs, so why doesn't mine?
Can someone help me understand if I did something wrong or if I need to add ./configure flags to make the binary more portable? Specifically what I likely did differently than the core developers that made my binary fail where theirs worked?
EDIT 1: Running ./configure --enable-static or ./configure LDFLAGS=-static does not result in a portable binary either.
Also note that installing libboost-filesystem library with apt does fix the error.
Thanks to Andrew Chow for his helpful answer to this on the bitcoind StackExchange. I needed to build the depends as per the depends documentation. Since I'm building for the same platform I'll be running on, I can run make in the depends directory with no arguments except -j2 which uses two cores. Change the number to however many cores you want to commit to the compile.
cd depends
make -j2
cd ..
./autogen.sh
./configure --prefix=$PWD/depends/x86_64-pc-linux-gnu
make -j2 && make install
So I'm using the new Bash on Ubuntu on Windows shell, and installed the clisp package to mess with Common Lisp. I get this error when I try clisp test.clisp:
/usr/lib/clisp-2.49/base/lisp.run: error while loading shared libraries: libavcall.so.0: cannot enable executable stack as shared object requires: Invalid argument
This is an entirely fresh install too. I looked in /usr/lib and found the libavcall.so.0 file, but I'm not sure what to do with it. How do I fix this issue?
This issue no longer exists with libffcall 2.0 or newer. It was fixed through this commit.
If you are still using libffcall 1.x: The FAQ (cited by user #cybevnm) explains most of it:
libavcall.so is flagged as requiring executable stack (property GNU_STACK has the value RWE), although it does not need an executable stack. This occurs because it was compiled from assembly-language source code.
You can remove this flag through a command such as sudo execstack -c /usr/lib/libavcall.so.0.
Typescript compilation task works fine on linux machines but on a mac fails with the following not particularly useful error message and what looks like a binary dump.
$ grunt
Running "ts:build" (ts) task
Compiling...
Fast compile will not work when --out is specified. Ignoring fast compilation
Using tsc v1.4.1
������������=��AF���=����
>> Error: tsc return code: 3
Warning: Task "ts:build" failed. Use --force to continue.
Aborted due to warnings.
Im using nvm with node v0.11.4 and rvm with ruby v2.2.0.
Any ideas how to fix this, or even debug?
As the question includes debugging, here are some pointers which might help determine where the problem is.
Try compiling from the command line with tsc alone (no grunt), in case the problem is with grunt or the ts:build task (looks like grunt-ts).
Maybe one of your source files is causing the tools to crash (perhaps they can't cope with a file's encoding?). If a single, simple file will compile, then try removing subsets of your source from the build. If some of those files are causing the crash (whether valid TypeScript or not) you may be able to find a temporary workaround.
Try compiling with different versions of tsc. If you need 1.4.1 features you could try using the latest from https://github.com/Microsoft/TypeScript (see here for how to do this with grunt-ts).
The problem was with a malfunctioning node installation. I upgraded to node 0.12 which fixed the problem.
Just to check the problem wasn't node 0.11.4 specific I removed all previous versions of node and reinstalled 0.11.4 and the error no longer occurs.
I took these steps after removing all node modules, clearing the cache and reinstalling with no luck. I also tried using multiple typescript compiler versions.
I am trying to compile Network.HTTP (http://hackage.haskell.org/package/network) on win32/cygwin. However, it does fail with following message:
Setup.hs: Missing dependency on a foreign library:
* Missing (or bad) header file: HsNet.h
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.
If the header file does exist, it may contain errors that are caught by the C
compiler at the preprocessing stage. In this case you can re-run configure
with the verbosity flag -v3 to see the error messages.
Unfortuntely it does not give more clues. The HsNet.h includes sys/uio.h which, actually should not be included, and should be configurered correctly.
Don't use cygwin, instead follow Johan Tibells way
Installing MSYS
Install the latest Haskell Platform. Use the default settings.
Download version 1.0.11 of MSYS. You'll need the following files:
MSYS-1.0.11.exe
msysDTK-1.0.1.exe
msysCORE-1.0.11-bin.tar.gz
The files are all hosted on haskell.org as they're quite hard to find in the official MinGW/MSYS repo.
Run MSYS-1.0.11.exe followed by msysDTK-1.0.1.exe. The former asks you if you want to run a normalization step. You can skip that.
Unpack msysCORE-1.0.11-bin.tar.gz into C:\msys\1.0. Note that you can't do that using an MSYS shell, because you can't overwrite the files in use, so make a copy of C:\msys\1.0, unpack it there, and then rename the copy back to C:\msys\1.0.
Add C:\Program Files\Haskell Platform\VERSION\mingw\bin to your PATH. This is neccesary if you ever want to build packages that use a configure script, like network, as configure scripts need access to a C compiler.
These steps are what Tibell uses to compile the Network package for win and I have used this myself successfully several times on most of the haskell platform releases.
It is possible to build network on win32/cygwin. And the above steps, though useful (by Jonke) may not be necessary.
While doing the configuration step, specify
runghc Setup.hs configure --configure-option="--build=mingw32"
So that the library is configured for mingw32, else you will get link or "undefined references" if you try to link or use network library.
This combined with #Yogesh Sajanikar's answer made it work for me (on win64/cygwin):
Make sure the gcc on your path is NOT the Mingw/Cygwin one, but the
C:\ghc\ghc-6.12.1\mingw\bin\gcc.exe
(Run
export PATH="/cygdrive/.../ghc-7.8.2/mingw/bin:$PATH"
before running cabal install network in the Cygwin shell)
I am using SQLite 3 for Database management in my ARM9 based microprocessor.
I want to cross compile the latest version of the SQLite 3 for my project in Linux (Ubuntu 10.04). I am using the arm-none-linux-gnueabi-gcc compiler for development.
I tried to cross compile using following commands,
Downloaded the sqlite-amalgamation-3.7.0.tar
I extract it and then write the following command on Terminal,
sudo ./configure --exec-prefix=/media/8CCC8E9BCC8E7F68/SQLIte3/sqliteinstall/ --host=arm --target=arm CC=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-gcc AR=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ar STRIP=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-strip RANLIB=/opt/arm-2011.03/bin/arm-none-linux-gnueabi-ranlib CFLAGS="-Os"
It successfully cross compiled the SQLite.
Then,
sudo make command.
It successfully run.
Now "make install " command.
It did not give me an error but when i went to the config.log file i found there is some sentences as following,
1.conftest.c:17:7: error: size of array 'off_t_is_large' is negative
2.conftest.c:12:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
3.conftest.cpp:23:28: error: ac_nonexistent.h: No such file or directory
4.conftest.c:67:13: error: invalid type argument of unary '*' (have 'int')
I doubt that weather it has been cross compiled properly or not.
I can not understand.
I inserted the library on my board it works fine but the problem is that the speed got very slow. I think there is some problem that i have not set any flags for the GCC compiler.
I could not find any options.How I can set the particular flags for the GCC compiler so that unnecessary features can be omitted.
You probably shouldn't try to do cross-compilation manually. Instead, use an embedded Linux build system that will do that for you, and automate the cross-compilation process entirely. My favourite is of course Buildroot (http://buildroot.org), but there are plenty of others (with varying levels of quality, complexity and features) : OpenEmbedded, Yocto, PTXdist, etc.