Use SuiteSparse_jll for LibSuiteSparse.jl (#378)

Author: amontoison

Project.toml

@@ -7,6 +7,7 @@ Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+SuiteSparse_jll = "bea87d4a-7f5b-5778-9afe-8cc45184846c"
 
 [compat]
 

src/solvers/LibSuiteSparse.jl

@@ -1,19 +1,6 @@
 module LibSuiteSparse
 
-# using SuiteSparse_jll (move to this when stdlibs have full support for jlls)
-const libumfpack = :libumfpack
-const libcholmod = :libcholmod
-const libspqr = :libspqr
-
-# Special treatment for Win64 since Clong is 32-bit on Win64
-# LONG_MAX is used everywhere, except on Win64
-# See discussion in https://github.com/DrTimothyAldenDavis/SuiteSparse/blob/master/SuiteSparse_config/SuiteSparse_config.h
-# if Sys.iswindows() && Sys.ARCH === :x86_64
-#     const __int64 = Clonglong
-#     const _I64_MAX = typemax(Clonglong)
-# else
-#     const LONG_MAX = typemax(Clong)
-# end
+using SuiteSparse_jll
 
 if Sys.WORD_SIZE == 64
     const SuiteSparse_long = Clonglong