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workaround Rf_initialize_R in Windows #372

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May 3, 2020
Merged

workaround Rf_initialize_R in Windows #372

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11 changes: 8 additions & 3 deletions src/setup.jl
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
const Rembedded = Ref{Bool}(false)

@static if Sys.iswindows()
import WinReg

const libRgraphapp = joinpath(dirname(libR), "Rgraphapp.dll")

function ask_yes_no_cancel(prompt::Ptr{Cchar})
println(String(prompt))
query = readline(STDIN)
Expand Down Expand Up @@ -78,8 +79,7 @@ function initEmbeddedR()
ccall(:_wputenv,Cint,(Cwstring,),"HOME="*homedir())
end

argv = ["REmbeddedJulia","--slave","--silent","--no-save", "--no-restore"]
ccall((:Rf_initialize_R,libR),Cint,(Cint,Ptr{Ptr{Cchar}}),length(argv),argv)
argv = ["REmbeddedJulia","--silent","--no-save", "--no-restore"]

SA_NORESTORE = 0
SA_RESTORE = 1
Expand Down Expand Up @@ -115,6 +115,11 @@ function initEmbeddedR()

ccall((:R_SetParams,libR),Nothing,(Ptr{RStart},), Ref(rs))

# Rf_initialize_R sets signal handler for SIGINT
# we need to work around it
ccall((:R_set_command_line_arguments,libR),Cint,(Cint,Ptr{Ptr{Cchar}}),length(argv),argv)
ccall((:GA_initapp,libRgraphapp),Cint,(Cint,Ptr{Nothing}),0,C_NULL)

# fix an unicode issue
# cf https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17677
try unsafe_store!(cglobal((:EmitEmbeddedUTF8, RCall.libR),Cint), 1) catch end
Expand Down