Fix cabal builds

NB. Cabal has sanity-destroying (undocumented?) restriction: cannot have
a .c source with the same basename as a .hs source.

TODO: make cabal output a syntax error (instead of an inscrutable linker
error!) when the user attempts this.  Or, at least, file a bug report.

2 files changed, 2 insertions, 0 deletions

diff --git a/AlsaShutUp.c b/alsa_shut_up.c
index 1d38891..1d38891 100644
--- a/AlsaShutUp.c
+++ b/alsa_shut_up.c
diff --git a/axis-of-eval.cabal b/axis-of-eval.cabal
index 852d040..7042669 100644
--- a/axis-of-eval.cabal
+++ b/axis-of-eval.cabal
@@ -22,6 +22,7 @@ executable axis
   main-is: axis.hs
   ghc-options: -threaded -W -Wall -O2
   other-modules: AlsaSeq, AlsaShutUp
+  c-sources: alsa_shut_up.c
 
 executable rtq
   default-language: Haskell2010
@@ -42,3 +43,4 @@ executable midi-dump
   main-is: midi-dump.hs
   other-modules: AlsaSeq, Midi, RealTimeQueue, AlsaShutUp
   ghc-options: -threaded -W -Wall -O2 -rtsopts
+  c-sources: alsa_shut_up.c