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package("flex")
set_kind("binary")
set_homepage("https://github.com/westes/flex/")
set_license("BSD-2-Clause")
add_versions("2.6.4", "e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995")
if on_source then
on_source(function (package)
if not package:is_plat("windows", "mingw", "msys") then
package:add("urls", "https://github.com/westes/flex/releases/download/v$(version)/flex-$(version).tar.gz")
end
end)
elseif not is_plat("windows", "mingw", "msys") then
add_urls("https://github.com/westes/flex/releases/download/v$(version)/flex-$(version).tar.gz")
end
if is_subhost("msys") then
add_deps("pacman::flex")
end
on_load("macosx", "linux", "bsd", "windows", function (package)
if package:is_plat("windows") then
package:add("deps", "winflexbison", {private = true})
elseif package:is_plat("linux") then
package:add("deps", "m4")
end
-- we always set it, because flex may be modified as library
-- by add_deps("flex", {kind = "library"})
package:addenv("PATH", "bin")
if package:is_library() then
package:set("kind", "library", {headeronly = true})
end
end)
on_install("@msys", function (package)
end)
on_install("windows", function (package)
os.cp(path.join(package:dep("winflexbison"):installdir(), "*"), package:installdir())
os.rm(path.join(package:installdir(), "bin", "bison.exe"))
end)
on_install("macosx", "linux", "bsd", "android", "iphoneos", "cross", function (package)
import("package.tools.autoconf").install(package)
end)
on_test(function (package)
if not package:is_cross() then
os.vrun("flex -h")
end
if package:is_library() then
assert(package:has_cxxincludes("FlexLexer.h"))
end
end)