package An official xmake package repository https://xrepo.xmake.io/
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import("lib.detect.find_path")
import("lib.detect.find_library")
-- http://www.slproweb.com/products/Win32OpenSSL.html
function _find_package_on_windows(package, opt)
local bits = package:is_plat("x86") and "32" or "64"
local paths = {"$(reg HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL %(" .. bits .. "-bit%)_is1;Inno Setup: App Path)",
"$(env PROGRAMFILES)/OpenSSL",
"$(env PROGRAMFILES)/OpenSSL-Win" .. bits,
"C:/OpenSSL",
"C:/OpenSSL-Win" .. bits}
local result = {links = {}, linkdirs = {}, includedirs = {}}
for _, name in ipairs({"libssl", "libcrypto"}) do
local linkinfo = find_library(name, paths, {suffixes = "lib"})
if linkinfo then
table.insert(result.links, linkinfo.link)
table.insert(result.linkdirs, linkinfo.linkdir)
end
end
if #result.links ~= 2 then
return
end
table.insert(result.includedirs, find_path("openssl/ssl.h", paths, {suffixes = "include"}))
return result
end
function main(package, opt)
if opt.system and package.find_package then
local result
if package:is_plat("windows", "mingw", "msys") and is_host("windows") then
result = _find_package_on_windows(package, opt)
else
result = package:find_package("openssl", opt)
if not result and package:is_plat("linux") then
result = package:find_package("apt::libssl-dev", opt)
end
end
return result or false
end
end