fix wrapper + build

deps/build.jl

@@ -13,11 +13,11 @@ function find_gpp()
         incdir = Pkg.dir("WinRPM","deps","usr","x86_64-w64-mingw32","sys-root","mingw","include")
         push!(Base.Libdl.DL_LOAD_PATH, RPMbindir) # TODO does this need to be reversed?
         ENV["PATH"] = ENV["PATH"] * ";" * RPMbindir;
-        return gpp, incdir, "dll"
+        return gpp, incdir
     end
     if is_unix()
         if success(`g++ --version`)
-            return "g++", "", is_apple() ? "dylib" : "so"
+            return "g++", ""
         else
             error("no g++ found. Please install a version > 4.5")
         end
@@ -37,13 +37,13 @@ catch e
 end
 
 cd(path) do
-    gpp, incdir, ext = find_gpp()
+    gpp, incdir = find_gpp()
     base = joinpath(path, "build")
     isdir(base) || mkdir(base)
     libo = joinpath(base, "earcut.o")
     isfile(libo) && save_rm(libo)
-    run(`$gpp -c -fPIC -std=c++11 cwrapper.cpp -I $incdir -o $libo`)
-    lib = joinpath(base, "earcut.$ext")
+    run(`$gpp -c -fPIC -std=c++11 cwrapper.cpp -o $libo -I $incdir`)
+    lib = joinpath(base, "earcut.$(Libdl.dlext)")
     isfile(lib) && save_rm(lib)
     run(`$gpp -shared -o $lib $libo`)
     info("Compiled EarCut successfully!")

src/cwrapper.jl

@@ -53,3 +53,4 @@ function triangulate(polygon::Vector{Vector{Point{2, Int32}}})
     )
     unsafe_wrap(Vector{GLTriangle}, array[1], array[2])
 end
+