diff options
| author | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2020-12-03 20:57:58 +0100 |
|---|---|---|
| committer | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2021-03-11 05:11:13 +0100 |
| commit | f6899e190f26de8365a1f477957635d211c88e87 (patch) | |
| tree | 2fbe818d5152336555cfacb523105d67cfa9f486 /SConstruct | |
| parent | 55c0a2ea03369efefa0f795bdc7f81fbd4568a47 (diff) | |
| download | redot-cpp-f6899e190f26de8365a1f477957635d211c88e87.tar.gz | |
Add JavaScript platform support (emcc, wasm).
Includes update to `README.md` with instructions on how to build a
GDNative library for webassembly.
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 32 |
1 files changed, 31 insertions, 1 deletions
@@ -86,7 +86,7 @@ opts.Add(EnumVariable( 'platform', 'Target platform', host_platform, - allowed_values=('linux', 'freebsd', 'osx', 'windows', 'android', 'ios'), + allowed_values=('linux', 'freebsd', 'osx', 'windows', 'android', 'ios', 'javascript'), ignorecase=2 )) opts.Add(EnumVariable( @@ -375,6 +375,34 @@ elif env['platform'] == 'android': env.Append(CCFLAGS=['--target=' + arch_info['target'] + env['android_api_level'], '-march=' + arch_info['march'], '-fPIC'])#, '-fPIE', '-fno-addrsig', '-Oz']) env.Append(CCFLAGS=arch_info['ccflags']) +elif env["platform"] == "javascript": + env["ENV"] = os.environ + env["CC"] = "emcc" + env["CXX"] = "em++" + env["AR"] = "emar" + env["RANLIB"] = "emranlib" + env.Append(CPPFLAGS=["-s", "SIDE_MODULE=1"]) + env.Append(LINKFLAGS=["-s", "SIDE_MODULE=1"]) + env["SHOBJSUFFIX"] = ".bc" + env["SHLIBSUFFIX"] = ".wasm" + # Use TempFileMunge since some AR invocations are too long for cmd.exe. + # Use POSIX-style paths, required with TempFileMunge. + env["ARCOM_POSIX"] = env["ARCOM"].replace("$TARGET", "$TARGET.posix").replace("$SOURCES", "$SOURCES.posix") + env["ARCOM"] = "${TEMPFILE(ARCOM_POSIX)}" + + # All intermediate files are just LLVM bitcode. + env["OBJPREFIX"] = "" + env["OBJSUFFIX"] = ".bc" + env["PROGPREFIX"] = "" + # Program() output consists of multiple files, so specify suffixes manually at builder. + env["PROGSUFFIX"] = "" + env["LIBPREFIX"] = "lib" + env["LIBSUFFIX"] = ".bc" + env["LIBPREFIXES"] = ["$LIBPREFIX"] + env["LIBSUFFIXES"] = ["$LIBSUFFIX"] + env.Replace(SHLINKFLAGS='$LINKFLAGS') + env.Replace(SHLINKFLAGS='$LINKFLAGS') + env.Append(CPPPATH=[ '.', env['headers_dir'], @@ -413,6 +441,8 @@ if env['platform'] == 'android': arch_suffix = env['android_arch'] if env['platform'] == 'ios': arch_suffix = env['ios_arch'] +if env['platform'] == 'javascript': + arch_suffix = 'wasm' library = env.StaticLibrary( target='bin/' + 'libgodot-cpp.{}.{}.{}{}'.format( |