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$src_dir = ARGV[0] || 'pgplot'
$build_dir = ARGV[1] || 'build'
case RUBY_PLATFORM
when /-linux$/
os='linux'
when /-cygwin$/
os='cygwin'
when /-freebsd$/
os='freebsd'
when /-bsd$/
os='bsd'
when /sparc-solaris$/
os='sol2'
when /x86-solaris$/
os='solx86'
else
raise "RUBY_PLATFORM=#{RUBY_PLATFORM}: not supported"
end
puts "Platform = "+os
def find_cmd(a)
a.each do |cmd|
if system("which #{cmd}")
return cmd
end
end
raise "No FORTRAN compiler found in: [#{a.join(' ')}]"
end
fc = find_cmd %w[gfortran g77]
puts "FORTRAN compiler = "+fc
puts
Dir.chdir $build_dir do
cmd="../#{$src_dir}/makemake ../#{$src_dir} #{os} g77_gcc"
puts cmd+' ...'
s=system cmd
raise "failed: #{cmd}" if !s
File.rename "makefile", "makefile.orig"
File.open("makefile","w") do |w|
File.open("makefile.orig","r") do |r|
r.each_line do |l|
l.chomp!
l.sub!(/g77/,"gfortran") if fc=='gfortran'
if /^pndriv\.o : / !~ l
w.puts l
end
end
end
end
end
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