Skip to content

Search standard directory for Linux systems #197

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 5 commits into from
Feb 17, 2022
Merged

Search standard directory for Linux systems #197

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
8ad8c6b
Search standard directory for Linux systems
musm Feb 6, 2022
f917571
Normalize to LF line ending
musm Feb 6, 2022
39dbcc7
Ignore empty env var too
musm Feb 6, 2022
6f5eeaf
Update deps/build.jl
musm Feb 16, 2022
a0c5ee0
Update build.jl
musm Feb 17, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
227 changes: 118 additions & 109 deletions deps/build.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,109 +1,118 @@
import Libdl

const depsfile = joinpath(@__DIR__, "deps.jl")

function find_matlab_root()
# Determine MATLAB library path and provide facilities to load libraries with this path
matlab_root = get(ENV, "MATLAB_ROOT",
get(ENV, "MATLAB_HOME", nothing))
if isnothing(matlab_root)
matlab_exe = Sys.which("matlab")
if !isnothing(matlab_exe)
matlab_root = dirname(dirname(matlab_exe))
else
if Sys.isapple()
default_dir = "/Applications"
if isdir(default_dir)
dirs = readdir(default_dir)
filter!(app -> occursin(r"^MATLAB_R[0-9]+[ab]\.app$", app), dirs)
if !isempty(dirs)
matlab_root = joinpath(default_dir, maximum(dirs))
end
end
elseif Sys.iswindows()
default_dir = Sys.WORD_SIZE == 32 ? "C:\\Program Files (x86)\\MATLAB" : "C:\\Program Files\\MATLAB"
if isdir(default_dir)
dirs = readdir(default_dir)
filter!(dir -> occursin(r"^R[0-9]+[ab]$", dir), dirs)
if !isempty(dirs)
matlab_root = joinpath(default_dir, maximum(dirs))
end
end
end
end
end
!isnothing(matlab_root) && isdir(matlab_root) && @info("Detected MATLAB root folder at \"$matlab_root\"")
return matlab_root
end

function find_matlab_libpath(matlab_root)
# get path to MATLAB libraries
matlab_libdir = if Sys.islinux()
Sys.WORD_SIZE == 32 ? "glnx86" : "glnxa64"
elseif Sys.isapple()
Sys.WORD_SIZE == 32 ? "maci" : "maci64"
elseif Sys.iswindows()
Sys.WORD_SIZE == 32 ? "win32" : "win64"
end
matlab_libpath = joinpath(matlab_root, "bin", matlab_libdir)
isdir(matlab_libpath) && @info("Detected MATLAB library path at \"$matlab_libpath\"")
return matlab_libpath
end

function find_matlab_cmd(matlab_root)
if Sys.iswindows()
matlab_cmd = joinpath(matlab_root, "bin", (Sys.WORD_SIZE == 32 ? "win32" : "win64"), "matlab.exe")
isfile(matlab_cmd) && @info("Detected MATLAB executable at \"$matlab_cmd\"")
else
matlab_exe = joinpath(matlab_root, "bin", "matlab")
isfile(matlab_exe) && @info("Detected MATLAB executable at \"$matlab_exe\"")
matlab_cmd = "exec $(Base.shell_escape(matlab_exe))"
end
return matlab_cmd
end

matlab_root = find_matlab_root()

if !isnothing(matlab_root)
matlab_libpath = find_matlab_libpath(matlab_root)
matlab_cmd = find_matlab_cmd(matlab_root)
libmx_size = filesize(Libdl.dlpath(joinpath(matlab_libpath, "libmx")))
open(depsfile, "w") do io
println(io,
"""
# This file is automatically generated, do not edit.

function check_deps()
if libmx_size != filesize(Libdl.dlpath(joinpath(matlab_libpath, "libmx")))
error("MATLAB library has changed, re-run Pkg.build(\\\"MATLAB\\\")")
end
end
"""
)
println(io, "const matlab_libpath = \"$(escape_string(matlab_libpath))\"")
println(io, "const matlab_cmd = \"$(escape_string(matlab_cmd))\"")
println(io, "const libmx_size = $libmx_size")
end
elseif get(ENV, "JULIA_REGISTRYCI_AUTOMERGE", nothing) == "true" || get(ENV, "CI", nothing) == "true"
# We need to be able to install and load this package without error for
# Julia's registry AutoMerge to work, so we just use dummy values.
# Similarly we want to also be able to install and load this package for CI.
matlab_libpath = ""
matlab_cmd = ""
libmx_size = 0

open(depsfile, "w") do io
println(io,
"""
# This file is automatically generated, do not edit.

check_deps() = nothing
"""
)
println(io, "const matlab_libpath = \"$(escape_string(matlab_libpath))\"")
println(io, "const matlab_cmd = \"$(escape_string(matlab_cmd))\"")
println(io, "const libmx_size = $libmx_size")
end
else
error("MATLAB cannot be found. Set the \"MATLAB_ROOT\" environment variable to the MATLAB root directory and re-run Pkg.build(\"MATLAB\").")
end
import Libdl

const depsfile = joinpath(@__DIR__, "deps.jl")

function find_matlab_root()
# Determine MATLAB library path and provide facilities to load libraries with this path
matlab_root = get(ENV, "MATLAB_ROOT",
get(ENV, "MATLAB_HOME", nothing))
if isnothing(matlab_root)
matlab_exe = Sys.which("matlab")
if !isnothing(matlab_exe) && !islink(matlab_exe) # guard against /usr/local
matlab_root = dirname(dirname(matlab_exe))
else
if Sys.isapple()
default_dir = "/Applications"
if isdir(default_dir)
dirs = readdir(default_dir)
filter!(app -> occursin(r"^MATLAB_R[0-9]+[ab]\.app$", app), dirs)
if !isempty(dirs)
matlab_root = joinpath(default_dir, maximum(dirs))
end
end
elseif Sys.iswindows()
default_dir = Sys.WORD_SIZE == 32 ? "C:\\Program Files (x86)\\MATLAB" : "C:\\Program Files\\MATLAB"
if isdir(default_dir)
dirs = readdir(default_dir)
filter!(dir -> occursin(r"^R[0-9]+[ab]$", dir), dirs)
if !isempty(dirs)
matlab_root = joinpath(default_dir, maximum(dirs))
end
end
elseif Sys.islinux()
default_dir = "/usr/local/MATLAB"
if isdir(default_dir)
dirs = readdir(default_dir)
filter!(dir -> occursin(r"^R[0-9]+[ab]$", dir), dirs)
if !isempty(dirs)
matlab_root = joinpath(default_dir, maximum(dirs))
end
end
end
end
end
!isnothing(matlab_root) && isdir(matlab_root) && @info("Detected MATLAB root folder at \"$matlab_root\"")
return matlab_root
end

function find_matlab_libpath(matlab_root)
# get path to MATLAB libraries
matlab_libdir = if Sys.islinux()
Sys.WORD_SIZE == 32 ? "glnx86" : "glnxa64"
elseif Sys.isapple()
Sys.WORD_SIZE == 32 ? "maci" : "maci64"
elseif Sys.iswindows()
Sys.WORD_SIZE == 32 ? "win32" : "win64"
end
matlab_libpath = joinpath(matlab_root, "bin", matlab_libdir)
isdir(matlab_libpath) && @info("Detected MATLAB library path at \"$matlab_libpath\"")
return matlab_libpath
end

function find_matlab_cmd(matlab_root)
if Sys.iswindows()
matlab_cmd = joinpath(matlab_root, "bin", (Sys.WORD_SIZE == 32 ? "win32" : "win64"), "matlab.exe")
isfile(matlab_cmd) && @info("Detected MATLAB executable at \"$matlab_cmd\"")
else
matlab_exe = joinpath(matlab_root, "bin", "matlab")
isfile(matlab_exe) && @info("Detected MATLAB executable at \"$matlab_exe\"")
matlab_cmd = "exec $(Base.shell_escape(matlab_exe))"
end
return matlab_cmd
end

matlab_root = find_matlab_root()

if !isnothing(matlab_root)
matlab_libpath = find_matlab_libpath(matlab_root)
matlab_cmd = find_matlab_cmd(matlab_root)
libmx_size = filesize(Libdl.dlpath(joinpath(matlab_libpath, "libmx")))
open(depsfile, "w") do io
println(io,
"""
# This file is automatically generated, do not edit.

function check_deps()
if libmx_size != filesize(Libdl.dlpath(joinpath(matlab_libpath, "libmx")))
error("MATLAB library has changed, re-run Pkg.build(\\\"MATLAB\\\")")
end
end
"""
)
println(io, "const matlab_libpath = \"$(escape_string(matlab_libpath))\"")
println(io, "const matlab_cmd = \"$(escape_string(matlab_cmd))\"")
println(io, "const libmx_size = $libmx_size")
end
elseif get(ENV, "JULIA_REGISTRYCI_AUTOMERGE", nothing) == "true" || get(ENV, "CI", nothing) == "true"
# We need to be able to install and load this package without error for
# Julia's registry AutoMerge to work, so we just use dummy values.
# Similarly we want to also be able to install and load this package for CI.
matlab_libpath = ""
matlab_cmd = ""
libmx_size = 0

open(depsfile, "w") do io
println(io,
"""
# This file is automatically generated, do not edit.

check_deps() = nothing
"""
)
println(io, "const matlab_libpath = \"$(escape_string(matlab_libpath))\"")
println(io, "const matlab_cmd = \"$(escape_string(matlab_cmd))\"")
println(io, "const libmx_size = $libmx_size")
end
else
error("MATLAB cannot be found. Set the \"MATLAB_ROOT\" environment variable to the MATLAB root directory and re-run Pkg.build(\"MATLAB\").")
end