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46 lines
1.7 KiB
46 lines
1.7 KiB
package("gfortran") |
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set_homepage("https://gcc.gnu.org/fortran/") |
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set_description("The GNU Fortran compiler") |
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on_fetch(function (package, opt) |
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import("lib.detect.find_library") |
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if opt.system then |
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local fortran = package:find_tool("gfortran", opt) |
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if not fortran then return end |
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if package:is_binary() then |
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return true |
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else |
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local installdir = path.directory(path.directory(fortran.program)) |
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local target |
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local out, version = os.iorunv(fortran.program, {"-v", "-E"}) |
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if version then |
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target = version:match("Target: (.-)\n") |
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version = version:match("version (%d+%.%d+%.%d+)") |
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vmajor = version:split("%.")[1] |
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local paths = { |
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"/usr/lib", |
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"/usr/lib64", |
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"/usr/local/lib", |
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path.join(installdir, "lib"), |
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} |
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if target then |
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table.insert(paths, path.join("/usr/lib", target)) |
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table.insert(paths, path.join("/usr/lib/gcc", target, vmajor)) |
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table.insert(paths, path.join(installdir, "lib", target, vmajor)) |
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end |
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local linkinfo = find_library("gfortran", paths) |
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if linkinfo then |
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return { |
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version = version, |
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links = "gfortran", |
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linkdirs = {linkinfo.linkdir}, |
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} |
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end |
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end |
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end |
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end |
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end)
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