split go and c examples

test/BUILD

@@ -1,5 +1,3 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
-
 cc_binary(
     name = "hello",
     srcs = ["hello.cpp"],
@@ -15,21 +13,3 @@ cc_binary(
 )
 
 # go build -ldflags "-linkmode external -extldflags -static" hello.go
-
-go_library(
-    name = "test_lib",
-    srcs = [
-        "exception.cpp",
-        "hello.cpp",
-        "hello.go",
-    ],
-    cgo = True,
-    importpath = "github.com/motiejus/bazel-zig-cc/test",
-    visibility = ["//visibility:private"],
-)
-
-go_binary(
-    name = "test",
-    embed = [":test_lib"],
-    visibility = ["//visibility:public"],
-)

test/c/BUILD

@@ -0,0 +1,13 @@
+cc_binary(
+    name = "hello",
+    srcs = ["hello.cpp"],
+    target_compatible_with = select({
+        "@platforms//os:linux": ["@com_github_ziglang_zig//:musl"],
+        "//conditions:default": [],
+    }),
+)
+
+cc_binary(
+    name = "exception",
+    srcs = ["exception.cpp"],
+)

test/go/BUILD

@@ -0,0 +1,16 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
+
+# go build -ldflags "-linkmode external -extldflags -static" hello.go
+go_library(
+    name = "go_lib",
+    srcs = ["hello.go"],
+    cgo = True,
+    importpath = "github.com/motiejus/bazel-zig-cc/test/go",
+    visibility = ["//visibility:private"],
+)
+
+go_binary(
+    name = "go",
+    embed = [":go_lib"],
+    visibility = ["//visibility:public"],
+)