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varnam: Detect the architecture at runtime #28

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merged 1 commit into from
Dec 14, 2024
Merged

varnam: Detect the architecture at runtime #28

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9 changes: 8 additions & 1 deletion varnam.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ def gem_available?(name)
false
end

require 'rbconfig'

if not gem_available?('ffi')
puts "Can't find gem - ffi. To install run '[sudo] gem install ffi'"
exit(1)
Expand All @@ -17,7 +19,12 @@ def find_govarnam

# Trying to find out govarnam in the predefined locations if
# absolute path to the library is not specified
govarnam_search_paths = ['.', File.dirname(File.expand_path(__FILE__)), '/usr/local/lib', '/usr/local/lib/i386-linux-gnu', '/usr/local/lib/x86_64-linux-gnu', '/usr/lib/i386-linux-gnu', '/usr/lib/x86_64-linux-gnu', '/usr/lib']
arch = RbConfig::CONFIG['arch']
govarnam_search_paths = ['.', File.dirname(File.expand_path(__FILE__)),
'/usr/local/lib',
"/usr/local/lib/#{arch}",
"/usr/lib/#{arch}",
'/usr/lib']
govarnam_names = ['libgovarnam.so', "libgovarnam.so.#{$govarnam_major_version}", 'libgovarnam.dylib', 'varnam.dll']
govarnam_search_paths.each do |path|
govarnam_names.each do |fname|
Expand Down