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import("lib.detect.find_path")
import("lib.detect.find_file")
import("lib.detect.find_library")
import("core.base.semver")
-- 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 = {}}
local suffix = package:config("shared") and "" or "_static"
for _, name in ipairs({"libssl" .. suffix, "libcrypto" .. suffix}) 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 == 0 then
-- find light package
local arch = package:arch()
for _, name in ipairs({"libssl-3-" .. arch, "libcrypto-3-" .. arch}) do
local linkinfo = find_library(name, paths)
if linkinfo then
table.insert(result.links, linkinfo.link)
table.insert(result.linkdirs, linkinfo.linkdir)
end
end
end
if #result.links ~= 2 then
return
end
if result.linkdirs then
result.linkdirs = table.unique(result.linkdirs)
end
local includedir = find_path(path.translate("openssl/ssl.h"), paths, {suffixes = "include"})
if includedir then
result.includedirs = result.includedirs or {}
table.insert(result.includedirs, includedir)
end
local openssl = find_file("openssl.exe", paths, {suffixes = "bin"})
if openssl then
local version = try {function () return os.iorunv(openssl, {"version"}) end}
if version then
version = semver.match(version)
if version then
result.version = version:rawstr()
end
end
end
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)
end
return result or false
end
end