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c++,wasi: enable libcxx build.

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Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This commit is contained in:
Takeshi Yoneda 2021-06-14 17:48:01 +09:00
parent 86ebd4b975
commit 827fa4d837
1 changed files with 7 additions and 5 deletions
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12
src/libcxx.zig
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@ -113,11 +113,13 @@ pub fn buildLibCXX(comp: *Compilation) !void {
for (libcxx_files) |cxx_src| {
var cflags = std.ArrayList([]const u8).init(arena);
if (target.os.tag == .windows) {
// Filesystem stuff isn't supported on Windows.
if (target.os.tag == .windows or target.os.tag == .wasi) {
// Filesystem stuff isn't supported on Windows and WASI.
if (std.mem.startsWith(u8, cxx_src, "src/filesystem/"))
continue;
} else {
}
if (target.os.tag != .windows) {
if (std.mem.startsWith(u8, cxx_src, "src/support/win32/"))
continue;
}
@ -133,7 +135,7 @@ pub fn buildLibCXX(comp: *Compilation) !void {
try cflags.append("-fvisibility=hidden");
try cflags.append("-fvisibility-inlines-hidden");
if (target.abi.isMusl()) {
if (target.abi.isMusl() or target.os.tag == .wasi) {
try cflags.append("-D_LIBCPP_HAS_MUSL_LIBC");
}
@ -252,7 +254,7 @@ pub fn buildLibCXXABI(comp: *Compilation) !void {
try cflags.append("-fvisibility=hidden");
try cflags.append("-fvisibility-inlines-hidden");
if (target.abi.isMusl()) {
if (target.abi.isMusl() or target.os.tag == .wasi) {
try cflags.append("-D_LIBCPP_HAS_MUSL_LIBC");
}