make tsoloud work on OSX (#84)

nimterop.nimble

@@ -40,13 +40,8 @@ proc testAll() =
   when defined(Windows):
     execCmd "nim c -r tests/tmath.nim"
     execCmd "nim cpp -r tests/tmath.nim"
-    tsoloud()
-  elif defined(osx):
-    discard
-  elif existsEnv("TRAVIS"):
-    discard
-  else:
-    tsoloud()
+  if defined(OSX) or defined(Windows) or not existsEnv("TRAVIS"):
+    tsoloud() # requires some libraries on linux, need them installed in TRAVIS
 
 task test, "Test":
   for options in ["", "-d:release"]:

tests/tsoloud.nim

@@ -22,16 +22,21 @@ cSkipSymbol("WavStream_stop", "WavStream_setFilter")
 
 cIncludeDir(incl)
 
-when defined(Linux):
+when defined(osx):
+  cDefine("WITH_COREAUDIO")
+  {.passL: "-framework CoreAudio -framework AudioToolbox".}
+  cCompile(src/"backend/coreaudio/*.cpp")
+elif defined(Linux):
   {.passL: "-lpthread".}
   cDefine("WITH_OSS")
   cCompile(src/"backend/oss/*.cpp")
-
-when defined(Windows):
+elif defined(Windows):
   {.passC: "-msse".}
   {.passL: "-lwinmm".}
   cDefine("WITH_WINMM")
   cCompile(src/"backend/winmm/*.cpp")
+else:
+  static: doAssert false
 
 cCompile(src/"c_api/soloud_c.cpp")
 cCompile(src/"core/*.cpp")