kindaro

% ~/.ghcup/bin/cabal --version
cabal-install version 3.0.0.0
compiled using version 3.0.0.0 of the Cabal library 
% ~/.ghcup/bin/ghc-8.6.5 --version
The Glorious Glasgow Haskell Compilation System, version 8.6.5
% ~/.ghcup/bin/cabal install --with-ghc ~/.ghcup/bin/ghc-8.6.5 --verbose singletons --lib
Reading available packages of hackage.haskell.org...
Using most recent state specified from most recent cabal update
Warning: Parsing the index cache failed (01-index.cache: unexpected magic
marker encountered: 891426084510914466). Trying to regenerate the index

kindaro

% ~/.ghcup/bin/ghc-8.6.5 --version
The Glorious Glasgow Haskell Compilation System, version 8.6.5
% cabal install --with-ghc ~/.ghcup/bin/ghc-8.6.5 --verbose singletons --lib
Reading available packages of hackage.haskell.org...
Using most recent state specified from most recent cabal update
index-state(hackage.haskell.org) = 2020-01-25T23:43:04Z
/home/kindaro/.ghcup/bin/ghc-8.6.5 --numeric-version
looking for tool ghc-pkg near compiler in /home/kindaro/.ghcup/bin
found ghc-pkg in /home/kindaro/.ghcup/bin/ghc-pkg-8.6.5
/home/kindaro/.ghcup/bin/ghc-pkg-8.6.5 --version

kindaro

% /home/kindaro/.stack/programs/x86_64-linux/ghc-tinfo6-8.6.5/bin/ghc --print-global-package-db
/home/kindaro/.stack/programs/x86_64-linux/ghc-tinfo6-8.6.5/lib/ghc-8.6.5/package.conf.d
% /nix/var/nix/profiles/default/bin/ghc --print-global-package-db
/nix/store/67g6vwr5mx26h5mickgw17k2irdx1c0d-ghc-8.6.5/lib/ghc-8.6.5/package.conf.d

kindaro

% find -L ~/.stack/programs/ -maxdepth 4 -type f -executable -a -name ghc | while read x; do echo "=========== $x"; cabal install --dry-run --with-ghc $x singletons --lib; done
=========== /home/kindaro/.stack/programs/x86_64-linux/ghc-tinfo6-8.0.2/bin/ghc
Resolving dependencies...
Build profile: -w ghc-8.0.2 -O1
In order, the following would be built (use -v for more details):
 - mtl-2.2.2 (lib) (requires build)
 - primitive-0.7.0.0 (lib) (requires build)
 - safe-0.3.18 (lib) (requires build)
 - syb-0.7.1 (lib) (requires build)
 - text-1.2.4.0 (lib) (requires build)

kindaro

% cabal install --verbose optparse-applicative --lib
Reading available packages of hackage.haskell.org...
Using most recent state specified from most recent cabal update
index-state(hackage.haskell.org) = 2020-01-25T23:43:04Z
/nix/var/nix/profiles/default/bin/ghc --numeric-version
looking for tool ghc-pkg near compiler in /nix/var/nix/profiles/default/bin
found ghc-pkg in /nix/var/nix/profiles/default/bin/ghc-pkg
/nix/var/nix/profiles/default/bin/ghc-pkg --version
/nix/var/nix/profiles/default/bin/ghc --supported-languages
/nix/var/nix/profiles/default/bin/ghc --info

kindaro

% cabal install optparse-applicative --lib
Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: base-4.12.0.0/installed-4.12.0.0 (user goal)
[__1] trying: containers-0.6.2.1 (user goal)
[__2] next goal: ghc (user goal)
[__2] rejecting: ghc-8.6.5/installed-8.6.5 (conflict: containers==0.6.2.1, ghc
=> containers==0.6.0.1/installed-0.6.0.1)
[__2] trying: ghc-8.6.5
[__3] rejecting: ghc:-buildable (conflict: base==4.12.0.0/installed-4.12.0.0,

kindaro

0009:err:module:import_dll Library IFC22.dll (which is needed by L"Z:\\srv\\shared\\games\\Black_and_White\\drive_c\\Program Files (x86)\\Black & White. Gold\\runblack.exe") not found
0009:err:module:import_dll Library LHLogR.dll (which is needed by L"Z:\\srv\\shared\\games\\Black_and_White\\drive_c\\Program Files (x86)\\Black & White. Gold\\runblack.exe") not found
0009:err:module:import_dll Library LHaudiodllR.dll (which is needed by L"Z:\\srv\\shared\\games\\Black_and_White\\drive_c\\Program Files (x86)\\Black & White. Gold\\runblack.exe") not found
0009:err:module:import_dll Library LHMultiplayerR.dll (which is needed by L"Z:\\srv\\shared\\games\\Black_and_White\\drive_c\\Program Files (x86)\\Black & White. Gold\\runblack.exe") not found
0009:err:module:import_dll Library LHDialogLib.dll (which is needed by L"Z:\\srv\\shared\\games\\Black_and_White\\drive_c\\Program Files (x86)\\Black & White. Gold\\runblack.exe") not found
0009:err:module:import_dll Library wearasr.dll (which is needed by L"Z:\\srv\\shar

kindaro

0009:trace:d3d:wined3d_dll_init Use 512MiB = 0x20000000 bytes for emulated_textureram
0009:trace:ddraw:DirectDrawCreateEx driver_guid (null), ddraw 00E8507C, interface_iid {15e65ec0-3b9c-11d2-b92f-00609797ea5b}, outer 00000000.
0009:trace:ddraw:DDRAW_Create driver_guid (null), ddraw 00E8507C, outer_unknown 00000000, interface_iid {15e65ec0-3b9c-11d2-b92f-00609797ea5b}.
0009:trace:d3d:wined3d_init Initialising adapters.
0009:trace:d3d:wined3d_adapter_gl_init adapter_gl 0x16b218, ordinal 0, wined3d_creation_flags 0x1cb5.
0009:trace:d3d:wined3d_adapter_init Display device: L"\\\\.\\DISPLAY1".
0009:trace:d3d:wined3d_adapter_init Allocated LUID 00000000:000003f2 for adapter 0x16b218.
0009:trace:d3d:wined3d_caps_gl_ctx_create getting context...
0009:trace:d3d:wined3d_adapter_init_gl_caps adapter 0x16b218.
0009:trace:d3d:wined3d_adapter_init_gl_caps GL_RENDERER: "AMD RAVEN (DRM 3.32.0, 5.2.13-arch1-1-ARCH, LLVM 8.0.1)".

kindaro

	Mon Oct  7 18:58 2019 Time and Allocation Profiling Report  (Final)

	   draw-graph +RTS -p -RTS --output x.png --width 200

	total time  =        1.07 secs   (1073 ticks @ 1000 us, 1 processor)
	total alloc = 2,133,008,976 bytes  (excludes profiling overheads)

COST CENTRE MODULE                   SRC                                              %time %alloc

clipLine    Graphics.Rasterific.Line src/Graphics/Rasterific/Line.hs:(69,1)-(120,58)   95.1   99.0

kindaro

import System.Exit (exitWith, ExitCode(ExitSuccess))
import Graphics.UI.GLUT

main = do
   (progName, _args) <- getArgsAndInitialize
   initialDisplayMode $= [ SingleBuffered, RGBMode ]
   initialWindowSize $= Size 500 500
   _ <- createWindow progName
   exitWith ExitSuccess