package An official xmake package repository https://xrepo.xmake.io/
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package("emscripten")
set_kind("toolchain")
set_homepage("https://emscripten.org/")
set_description("Emscripten: An LLVM-to-WebAssembly Compiler.")
set_license("MIT")
set_urls("https://github.com/emscripten-core/emsdk.git")
add_versions("3.1.55", "7815dcaa5c97ee387e925137a42dd4219e7cec82")
add_versions("3.1.42", "c2260b4f28f53b411032de0955a6fe6b6bcf3edd")
add_versions("3.1.25", "92d9023adc4dbc66424df9483cee302c68817d3c")
add_versions("3.1.14", "517e02fac88b48c74da14b1cf7c6d51e489a5793")
add_versions("1.39.8", "1458145cf4f3db0fb548343e6acab267eef8e4ef")
add_deps("python")
on_load(function (package)
package:addenv("PATH", "upstream/emscripten")
package:addenv("PATH", ".")
package:addenv("EMSDK", ".")
package:mark_as_pathenv("EMSDK")
package:mark_as_pathenv("EMSDK_NODE")
if package:is_plat("windows") then
package:mark_as_pathenv("EMSDK_PYTHON")
package:mark_as_pathenv("JAVA_HOME")
end
end)
on_install("windows", "macosx", "linux", function (package)
import("lib.detect.find_directory")
-- installation
os.cp("*", package:installdir())
local version = package:version():rawstr()
local installdir = package:installdir()
local py = package:is_plat("windows") and "python" or "python3"
os.vrunv(py, {path.join(installdir, "emsdk.py"), "install", version})
-- activation
os.vrunv(py, {path.join(installdir, "emsdk.py"), "activate", version})
-- setup env
local exe = package:is_plat("windows") and ".exe" or ""
local node_bindir = find_directory("bin", {path.join(installdir, "node", "**")})
if node_bindir then
node_bindir = path.relative(node_bindir, installdir)
package:addenv("PATH", node_bindir)
package:addenv("EMSDK_NODE", path.join(node_bindir, "node" .. exe))
end
if package:is_plat("windows") then
local python = find_directory("*", path.join(installdir, "python"))
if python then
python = path.relative(python, installdir)
package:addenv("EMSDK_PYTHON", path.join(python, "python" .. exe))
end
local java = find_directory("*", path.join(installdir, "java"))
if java then
java = path.relative(java, installdir)
package:addenv("JAVA_HOME", java)
end
end
end)
on_test(function (package)
local emcc = is_host("windows") and "emcc.bat" or "emcc"
os.vrunv(emcc, {"--version"})
end)