remove julia-distrohelper dependency

1 files changed, 18 insertions, 0 deletions

diff --git a/deps.jl b/deps.jl
new file mode 100644
index 000000000000..71eeacc74343
--- /dev/null
+++ b/deps.jl
@@ -0,0 +1,18 @@
+
+if isdefined((@static VERSION < v"0.7.0-DEV.484" ? current_module() : @__MODULE__), :Compat)
+    import Compat.Libdl
+elseif VERSION >= v"0.7.0-DEV.3382"
+    import Libdl
+end
+const libarpack = joinpath(dirname(@__FILE__), "usr/lib/libarpack.so")
+function check_deps()
+    global libarpack
+    if !isfile(libarpack)
+        error("$(libarpack) does not exist, Please re-run Pkg.build(\"Arpack\"), and restart Julia.")
+    end
+
+    if Libdl.dlopen_e(libarpack) in (C_NULL, nothing)
+        error("$(libarpack) cannot be opened, Please re-run Pkg.build(\"Arpack\"), and restart Julia.")
+    end
+
+end