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WIP: Separate libsc bindings #34

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WIP: Separate libsc bindings #34

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21b4ae3
Add libsc pre-generated bindings
sloede Jun 4, 2021
9579795
Merge branch 'main' into msl/separate-libsc-bindings
sloede Jul 16, 2021
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57 changes: 47 additions & 10 deletions deps/build.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,12 @@ else
println("Use p4est library provided by P4est_jll")
end

sc_library = ""
if isempty(sc_library)
sc_library = P4est_jll.libsc_path
println("Use sc library provided by P4est_jll")
end


# Step 3a: Choose the p4est include path according to the settings
include_directories = String[]
Expand Down Expand Up @@ -153,11 +159,6 @@ else

# Step 4: Generate binding using the include path according to the settings

# Manually set header files to consider
hdrs = ["p4est.h", "p4est_extended.h",
"p6est.h", "p6est_extended.h",
"p8est.h", "p8est_extended.h"]

# Build list of arguments for Clang
include_args = String[]
@show include_directories
Expand All @@ -177,31 +178,67 @@ else
append!(include_args, ("-idirafter", xcode_include_path_cli, "-idirafter", xcode_include_path_gui))
end

# Manually set header files to consider
hdrs = ["p4est.h", "p4est_extended.h",
"p6est.h", "p6est_extended.h",
"p8est.h", "p8est_extended.h"]


# Step 4a: p4est bindings
# Convert symbols in header
cvts = convert_headers(hdrs, args=include_args) do cursor
header = CodeLocation(cursor).file
name = string(cursor)

# only wrap the libp4est and libsc headers
# only wrap the libp4est headers
dirname, filename = splitdir(header)
if !(filename in hdrs ||
startswith(filename, "p4est_") ||
startswith(filename, "p6est_") ||
startswith(filename, "p8est_") ||
startswith(filename, "sc_") ||
filename == "sc.h" )
startswith(filename, "p8est_"))
return false
end

# Ignore macro hacks
startswith(name, "sc_extern_c_hack_") && return false
startswith(name, "sc_") && return false

return true
end

# Write generated C bindings to file
const bindings_filename = joinpath(@__DIR__, "libp4est.jl")
rm(bindings_filename, force=true)
open(bindings_filename, "w+") do io
generate(io, p4est_library => cvts)
end


# Step 4a: p4est bindings
# Convert symbols in header
cvts = convert_headers(hdrs, args=include_args) do cursor
header = CodeLocation(cursor).file
name = string(cursor)

# only wrap the libsc headers
dirname, filename = splitdir(header)
if !(startswith(filename, "sc_") ||
filename == "sc.h" )
return false
end
startswith(name, "p4est_") && return false
startswith(name, "p6est_") && return false
startswith(name, "p8est_") && return false

# Ignore macro hacks
startswith(name, "sc_extern_c_hack_") && return false

return true
end

# Write generated C bindings to file
const bindings_filename = joinpath(@__DIR__, "libsc.jl")
rm(bindings_filename, force=true)
open(bindings_filename, "w+") do io
generate(io, sc_library => cvts)
end
end
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