wasmux
Version:
WebAssembly toolchain for compiling libc and kernel into system-level WASM modules
269 lines (253 loc) • 7.68 kB
JavaScript
export default (mk) => {
const headers = [
"include/arpa/inet.h",
"include/bits/thread_data.h",
"include/bits/waitstatus.h",
"include/net/ethernet.h",
"include/net/if.h",
"include/netinet/in.h",
"include/netinet/tcp.h",
"include/netpacket/packet.h",
"include/sys/epoll.h",
"include/sys/eventfd.h",
"include/sys/file.h",
"include/sys/inotify.h",
"include/sys/ioctl.h",
"include/sys/ipc.h",
"include/sys/klog.h",
"include/sys/mman.h",
"include/sys/mount.h",
"include/sys/param.h",
"include/sys/poll.h",
"include/sys/prctl.h",
"include/sys/random.h",
"include/sys/reboot.h",
"include/sys/resource.h",
"include/sys/select.h",
"include/sys/sendfile.h",
"include/sys/socket.h",
"include/sys/stat.h",
"include/sys/statfs.h",
"include/sys/statvfs.h",
"include/sys/sysinfo.h",
"include/sys/sysmacros.h",
"include/sys/time.h",
"include/sys/timerfd.h",
"include/sys/times.h",
"include/sys/ttydefaults.h",
"include/sys/types.h",
"include/sys/uio.h",
"include/sys/un.h",
"include/sys/utsname.h",
"include/sys/vfs.h",
"include/sys/wait.h",
"include/sys/xattr.h",
"include/ar.h",
"include/assert.h",
"include/byteswap.h",
"include/endian.h",
"include/err.h",
"include/errno.h",
"include/float.h",
"include/ifaddrs.h",
"include/inttypes.h",
"include/limits.h",
"include/memory.h",
"include/paths.h",
"include/poll.h",
"include/sched.h",
"include/setjmp.h",
"include/spawn.h",
"include/stdarg.h",
"include/stddef.h",
"include/stdint.h",
"include/syscall.h",
"include/sysexits.h",
"include/syslog.h",
"include/ucontext.h",
"include/utime.h",
];
const sources = [
"stub/apra/inet.cpp",
"stub/net/if_indextoname.cpp",
"stub/net/if_nametoindex.cpp",
"stub/sys/epoll.cpp",
"stub/sys/eventfd.cpp",
"stub/sys/inotify.cpp",
"stub/sys/mman.cpp",
"stub/sys/prctl.cpp",
"stub/sys/random.cpp",
"stub/sys/resource.cpp",
"stub/sys/select.cpp",
"stub/sys/sendfile.cpp",
"stub/sys/socket.cpp",
"stub/sys/stat.cpp",
"stub/sys/statfs.cpp",
"stub/sys/statvfs.cpp",
"stub/sys/sysinfo.cpp",
"stub/sys/time.cpp",
"stub/sys/timerfd.cpp",
"stub/sys/wait.cpp",
"stub/sys/xattr.cpp",
"stub/access.cpp",
"stub/assert.cpp",
"stub/atexit.cpp",
"stub/err.cpp",
"stub/getifaddrs.cpp",
"stub/pipe.cpp",
"stub/poll.cpp",
"stub/progname.cpp",
"stub/qsort.cpp",
"stub/read.cpp",
"stub/sched_getaffinity.cpp",
"stub/sched_getcpu.cpp",
"stub/sched_setscheduler.cpp",
"stub/sched_yield.cpp",
"stub/setjmp.cpp",
"stub/stack_chk_fail.cpp",
"stub/stdlib.cpp",
"stub/strtol.cpp",
"stub/syslog.cpp",
"stub/time.cpp",
"stub/ucontext.cpp",
"stub/unistd.cpp",
"stub/utime.cpp",
"syscalls/_exit.cpp",
"syscalls/brk.cpp",
"syscalls/chdir.cpp",
"syscalls/close.cpp",
"syscalls/dup2.cpp",
"syscalls/execve.cpp",
"syscalls/fdatasync.cpp",
"syscalls/fstatat.cpp",
"syscalls/getcwd.cpp",
"syscalls/getegid.cpp",
"syscalls/geteuid.cpp",
"syscalls/getgid.cpp",
"syscalls/getpid.cpp",
"syscalls/getppid.cpp",
"syscalls/gettid.cpp",
"syscalls/gettimeofday.cpp",
"syscalls/getuid.cpp",
"syscalls/ioctl.cpp",
"syscalls/klogctl.cpp",
"syscalls/lseek.cpp",
"syscalls/mknod.cpp",
"syscalls/mount.cpp",
"syscalls/read.cpp",
"syscalls/readv.cpp",
"syscalls/reboot.cpp",
"syscalls/sched_get_priority_max.cpp",
"syscalls/sched_get_priority_min.cpp",
"syscalls/sethostname.cpp",
"syscalls/statx.cpp",
"syscalls/sync.cpp",
"syscalls/syscall.cpp",
"syscalls/umount.cpp",
"syscalls/umount2.cpp",
"syscalls/uname.cpp",
"syscalls/vhangup.cpp",
"syscalls/waitpid.cpp",
"syscalls/write.cpp",
"syscalls/writev.cpp",
"src/netinet/in6addr_any.cpp",
"src/netinet/in6addr_loopback.cpp",
"src/sys/futimens.cpp",
"src/sys/stat.cpp",
"src/sys/unistd/getpgrp.cpp",
"src/abort.cpp",
"src/exit.cpp",
"src/gethostname.cpp",
"src/posix_openpt.cpp",
"src/sbrk.cpp",
"src/thread_data.cpp",
"src/usleep.cpp",
];
const includes = [
mk.BINARY_DIR.join("include"),
mk.SOURCE_DIR.join("include"),
];
const syscall_h = mk.BINARY_DIR.join("include/sys/syscall.h");
mk.addCustomScript("src/sys/syscall.h.js", {
SCRIPT_NAME: "<sys/syscall.h>",
SCRIPT_INPUT: mk.PROJECT_SOURCE_DIR.join("data/syscall.js"),
SCRIPT_OUTPUT: syscall_h,
});
const ctype_h = mk.BINARY_DIR.join("include/ctype.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<ctype.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/ctype.h.in"),
SCRIPT_OUTPUT: ctype_h,
SCRIPT_INCLUDES: [],
});
const wctype_h = mk.BINARY_DIR.join("include/wctype.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<wctype.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/wctype.h.in"),
SCRIPT_OUTPUT: wctype_h,
SCRIPT_INCLUDES: [],
});
const gnu_versions_h = mk.BINARY_DIR.join("include/gnu-versions.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<gnu-versions.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/gnu-versions.h.in"),
SCRIPT_OUTPUT: gnu_versions_h,
SCRIPT_DEFINES: [],
});
const stdlib_h = mk.BINARY_DIR.join("include/stdlib.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<stdlib.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/stdlib.h.in"),
SCRIPT_OUTPUT: stdlib_h,
SCRIPT_INCLUDES: [],
});
const unistd_h = mk.BINARY_DIR.join("include/unistd.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<unistd.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/unistd.h.in"),
SCRIPT_OUTPUT: unistd_h,
SCRIPT_INCLUDES: [],
});
const time_h = mk.BINARY_DIR.join("include/time.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<time.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/time.h.in"),
SCRIPT_OUTPUT: time_h,
SCRIPT_INCLUDES: [],
});
const wchar_h = mk.BINARY_DIR.join("include/wchar.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<wchar.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join("include/wchar.h.in"),
SCRIPT_OUTPUT: wchar_h,
SCRIPT_INCLUDES: [],
});
const features_h = mk.BINARY_DIR.join("include/features.h");
mk.addCustomScript("configure_file", {
SCRIPT_NAME: "<features.h>",
SCRIPT_INPUT: mk.SOURCE_DIR.join(`features/${mk.WASMUX_LIBC_FEATURES}-features.h`),
SCRIPT_OUTPUT: features_h,
});
if (mk.WASMUX_LIBC_FEATURES === "glibc") {
headers.push("include/gnu/libc-version.h");
sources.push("src/gnu/libc-version.cpp");
}
mk.script("<wasmux/thread_data.h>").mergeVariables({
SCRIPT_ENTITIES: [ "int errcode;", "char buffer[256];" ],
});
const libc = mk.addStaticLibrary("libc", headers, sources);
libc.addSources(syscall_h, ctype_h, wctype_h, gnu_versions_h, stdlib_h, unistd_h, time_h, wchar_h, features_h);
libc.addSources(mk.target("wasmux").objects);
libc.addPublicLibraries(mk.target("wasmux"));
libc.addPublicIncludes(includes);
libc.setPrefix("");
mk.install(headers, {
destination: mk.INSTALL_INCLUDEDIR,
baseDir: "include",
});
mk.install([ syscall_h, ctype_h, wctype_h, gnu_versions_h, stdlib_h, unistd_h, time_h, wchar_h, features_h ], {
destination: mk.INSTALL_INCLUDEDIR,
baseDir: mk.BINARY_DIR.join("include"),
});
mk.install(libc, mk.INSTALL_LIBDIR);
}