Merge pull request #887 from ven-k/vkb/ext-requires

fix: correct the Requires usage to fix issues with PackageCompiler sysimages

Author: ChrisRackauckas

ext/DiffEqBaseGeneralizedGeneratedExt.jl

@@ -1,8 +1,12 @@
 module DiffEqBaseGeneralizedGeneratedExt
 
-using DiffEqBase
-isdefined(Base, :get_extension) ? (using GeneralizedGenerated) :
-(using ..GeneralizedGenerated)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    using GeneralizedGenerated
+else
+    using ..DiffEqBase
+    using ..GeneralizedGenerated
+end
 
 function SciMLBase.numargs(::GeneralizedGenerated.RuntimeFn{Args}) where {Args}
     GeneralizedGenerated.from_type(Args) |> length

ext/DiffEqBaseMPIExt.jl

@@ -1,7 +1,12 @@
 module DiffEqBaseMPIExt
 
-import DiffEqBase
-isdefined(Base, :get_extension) ? (import MPI) : (import ..MPI)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import MPI
+else
+    using ..DiffEqBase
+    import ..MPI
+end
 
 if isdefined(MPI, :AbstractMultiRequest)
     function DiffEqBase.anyeltypedual(::Type{T},

ext/DiffEqBaseMeasurementsExt.jl

@@ -1,8 +1,14 @@
 module DiffEqBaseMeasurementsExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (using Measurements) : (using ..Measurements)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    using Measurements
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    using ..Measurements
+end
 
 function DiffEqBase.promote_u0(u0::AbstractArray{<:Measurements.Measurement},
     p::AbstractArray{<:Measurements.Measurement}, t0)

ext/DiffEqBaseMonteCarloMeasurementsExt.jl

@@ -1,9 +1,14 @@
 module DiffEqBaseMonteCarloMeasurementsExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (using MonteCarloMeasurements) :
-(using ..MonteCarloMeasurements)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    using MonteCarloMeasurements
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    using ..MonteCarloMeasurements
+end
 
 function DiffEqBase.promote_u0(u0::AbstractArray{
         <:MonteCarloMeasurements.AbstractParticles,

ext/DiffEqBaseReverseDiffExt.jl

@@ -1,8 +1,14 @@
 module DiffEqBaseReverseDiffExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (import ReverseDiff) : (import ..ReverseDiff)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    import ReverseDiff
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    import ..ReverseDiff
+end
 
 DiffEqBase.value(x::Type{ReverseDiff.TrackedReal{V, D, O}}) where {V, D, O} = V
 function DiffEqBase.value(x::Type{

ext/DiffEqBaseTrackerExt.jl

@@ -1,8 +1,14 @@
 module DiffEqBaseTrackerExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (import Tracker) : (import ..Tracker)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    import Tracker
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    import ..Tracker
+end
 
 DiffEqBase.value(x::Type{Tracker.TrackedReal{T}}) where {T} = T
 DiffEqBase.value(x::Type{Tracker.TrackedArray{T, N, A}}) where {T, N, A} = Array{T, N}

ext/DiffEqBaseUnitfulExt.jl

@@ -1,9 +1,14 @@
 module DiffEqBaseUnitfulExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (using Unitful) : (using ..Unitful)
-
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    using Unitful
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    using ..Unitful
+end
 # Support adaptive errors should be errorless for exponentiation
 value(x::Type{Unitful.AbstractQuantity{T, D, U}}) where {T, D, U} = T
 value(x::Unitful.AbstractQuantity) = x.val

ext/DiffEqBaseZygoteExt.jl

@@ -1,8 +1,14 @@
 module DiffEqBaseZygoteExt
 
-using DiffEqBase
-import DiffEqBase: value
-isdefined(Base, :get_extension) ? (import Zygote) : (import ..Zygote)
+if isdefined(Base, :get_extension)
+    using DiffEqBase
+    import DiffEqBase: value
+    import Zygote
+else
+    using ..DiffEqBase
+    import ..DiffEqBase: value
+    import ..Zygote
+end
 
 function ∇tmap(cx, f, args...)
     ys_and_backs = SciMLBase.tmap((args...) -> Zygote._pullback(cx, f, args...), args...)