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# ThreadScope
[](https://hackage.haskell.org/package/threadscope)
[](http://packdeps.haskellers.com/feed?needle=threadscope)
## Using pre-built binaries
Currently [pre-built binaries](https://github.com/haskell/ThreadScope/releases) for the following platforms are provided:
* Ubuntu 18.04 (64-bit)
* macOS 10.15
* Windows Server 2019 (x64)
GTK+2 needs to be installed for these binaries to work.
On Windows, the [MSYS2](http://www.msys2.org) is the recommended way to install GTK+2. In MSYS2 MINGW64 shell:
```sh
pacman -S $MINGW_PACKAGE_PREFIX-gtk2
```
then you can run the threadscope binary from the shell.
## Building from source
Use `git clone` or `cabal get threadscope` to get the source and move into the threadscope directory.
### Linux
GTK+2 is required to be installed. On Ubuntu-like systems:
```sh
sudo apt install libgtk2.0-dev
```
Then you can build threadscope using cabal:
```sh
cabal v2-build # to only build the project, or
cabal v2-install # to build and install the binary
```
Or using stack:
```sh
stack build # to only build the project, or
stack install # to build and install the binary
```
### macOS
GTK+ is required:
```sh
brew install gtk+
```
Then you can build threadscope using cabal:
```sh
cabal --project-file=cabal.project.osx v2-build # to only build the project, or
cabal --project-file=cabal.project.osx v2-install # to build and install the binary
```
Or using stack:
```sh
stack --stack-yaml=stack.osx.yaml build # to only build the project, or
stack --stack-yaml=stack.osx.yaml install # to install the binary
```
### Windows
[Chocolatey](https://chocolatey.org/) can be used to install GHC and [MSYS2](https://www.msys2.org/) is the recommended way to install GTK+.
```sh
choco install ghc
refreshenv
set PATH=C:\\msys64\\mingw64\\bin;C:\\msys64\\usr\\bin;%PATH%
pacman -Sy mingw-w64-x86_64-gtk2
```
then you can build threadscope using cabal:
```sh
cabal v2-build
```
Or you can use stack instead.
CAVEAT: gtk2 needs to be installed twice: one for stack's MSYS2 environment and another for local MSYS2 environment.
In command prompt:
```sh
stack setup
stack exec -- pacman --needed -Sy bash pacman pacman-mirrors msys2-runtime msys2-runtime-devel
stack exec -- pacman -Syu
stack exec -- pacman -Syuu
stack exec -- pacman -S base-devel mingw-w64-x86_64-pkg-config mingw-w64-x86_64-toolchain mingw-w64-x86_64-gtk2
stack install
```
Then in MSYS2 MINGW64 shell:
```sh
pacman -S $MINGW_PACKAGE_PREFIX-gtk2
echo 'export PATH=$APPDATA/local/bin:$PATH' >> .profile
source .profile
threadscope
```
Building using stack is not tested in CI. If you find any issues with building with stack, please update the instructions and send a PR.
|
