Fixes <https://bugs.gnu.org/43131>.
* gnu/packages/patches/xmonad-dynamic-linking.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/wm.scm (xmonad)[source]: Use it.
%D%/packages/patches/xf86-video-voodoo-pcitag.patch \
%D%/packages/patches/xfce4-panel-plugins.patch \
%D%/packages/patches/xfce4-settings-defaults.patch \
+ %D%/packages/patches/xmonad-dynamic-linking.patch \
%D%/packages/patches/xplanet-1.3.1-cxx11-eof.patch \
%D%/packages/patches/xplanet-1.3.1-libdisplay_DisplayOutput.cpp.patch \
%D%/packages/patches/xplanet-1.3.1-libimage_gif.c.patch \
--- /dev/null
+This patch is required for xmonad to make use of shared libraries.
+Without it, xmonad will not work since we do not (by default) use
+statically linked Haskell libraries.
+
+diff -ruN xmonad-0.15-a/src/XMonad/Core.hs xmonad-0.15-b/src/XMonad/Core.hs
+--- xmonad-0.15-a/src/XMonad/Core.hs 1969-12-31 19:00:00.000000000 -0500
++++ xmonad-0.15-b/src/XMonad/Core.hs 1969-12-31 19:00:00.000000000 -0500
+@@ -681,6 +681,8 @@
+ compileGHC bin dir errHandle =
+ runProcess "ghc" ["--make"
+ , "xmonad.hs"
++ , "-dynamic"
++ , "-fPIC"
+ , "-i"
+ , "-ilib"
+ , "-fforce-recomp"
"xmonad-" version ".tar.gz"))
(sha256
(base32
- "0a7rh21k9y6g8fwkggxdxjns2grvvsd5hi2ls4klmqz5xvk4hyaa"))))
+ "0a7rh21k9y6g8fwkggxdxjns2grvvsd5hi2ls4klmqz5xvk4hyaa"))
+ (patches (search-patches "xmonad-dynamic-linking.patch"))))
(build-system haskell-build-system)
(inputs
`(("ghc-extensible-exceptions" ,ghc-extensible-exceptions)