wip

Author: thesayyn

.DS_Store

@@ -20,7 +20,7 @@ module(
 )
 
 bazel_dep(name = "bazel_skylib", version = "1.5.0")
-bazel_dep(name = "rules_cc", version = "0.0.17")
+bazel_dep(name = "rules_cc", version = "0.1.1")
 bazel_dep(name = "platforms", version = "0.0.8")
 
 # TODO: Remove when protobuf is released with a version of rules_python that supports 8.x

MODULE.bazel

@@ -22,6 +22,11 @@ cc_library(
     hdrs = ["stdlib.h"],
 )
 
+cc_binary(
+    name = "hello",
+    srcs = ["main.c"]
+)
+
 # We want to emulate the behavior of cc_binary but be able to run the target as
 # a test, so we use a cc_test target with linkstatic.
 cc_test(

tests/BUILD.bazel

@@ -22,7 +22,11 @@ local_path_override(
 
 bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "platforms", version = "0.0.11")
-bazel_dep(name = "rules_cc", version = "0.0.9")
+bazel_dep(name = "rules_cc", version = "0.1.1")
+local_path_override(
+    module_name = "rules_cc",
+    path = "../../rules_cc"
+)
 bazel_dep(name = "rules_go", version = "0.50.1", repo_name = "io_bazel_rules_go")
 bazel_dep(name = "rules_rust", version = "0.54.1")
 bazel_dep(name = "rules_foreign_cc", version = "0.13.0")

tests/MODULE.bazel

@@ -0,0 +1,4 @@
+main:
+	gcc main.c -lmagic -o main \
+	-L $(shell brew --prefix)/lib -I $(shell brew --prefix)/include 
+	

tests/Makefile

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <magic.h>
+
+int main(int argc, char *argv[]) {
+    // Check if filename is provided
+    if (argc != 2) {
+        fprintf(stderr, "Usage: %s <filename>\n", argv[0]);
+        return 1;
+    }
+
+    // Initialize magic handle
+    magic_t magic = magic_open(MAGIC_MIME_TYPE);
+    if (magic == NULL) {
+        fprintf(stderr, "Failed to initialize libmagic\n");
+        return 1;
+    }
+
+    // Load magic database
+    if (magic_load(magic, NULL) != 0) {
+        fprintf(stderr, "Cannot load magic database: %s\n", magic_error(magic));
+        magic_close(magic);
+        return 1;
+    }
+
+    // Get MIME type
+    const char *mime_type = magic_file(magic, argv[1]);
+    if (mime_type == NULL) {
+        fprintf(stderr, "Error determining MIME type: %s\n", magic_error(magic));
+        magic_close(magic);
+        return 1;
+    }
+
+    // Print result
+    printf("MIME type: %s\n", mime_type);
+
+    // Cleanup
+    magic_close(magic);
+    return 0;
+}

tests/main

@@ -14,6 +14,54 @@
 
 package(default_visibility = ["//visibility:public"])
 
+load("@bazel_skylib//rules/directory:directory.bzl", "directory")
+load("@bazel_skylib//rules/directory:subdirectory.bzl", "subdirectory")
+
+# Directory-based rules in this toolchain only referece things in
+# lib/ or include/ subdirectories.
+directory(
+    name = "toolchain_root",
+    srcs = glob([
+        "lib/**",
+        "lib64/**",
+        "include/**",
+    ], allow_empty = True),
+)
+
+subdirectory(
+    name = "include-c++-v1",
+    parent = ":toolchain_root",
+    path = "include/c++/v1",
+)
+
+# subdirectory(
+#     name = "include-c++-v1-arch",
+#     parent = ":toolchain_root",
+#     # TODO: fix this.
+#     path = "include/aarch64-apple-macosx/c++/v1",
+#     visibility = ["//visibility:public"]
+# )
+
+subdirectory(
+    name = "lib-clang-include",
+    parent = ":toolchain_root",
+    # TODO
+    # "lib/clang/{llvm_version}/include",
+    # "lib64/clang/{major_llvm_version}/include",
+    # "lib64/clang/{llvm_version}/include"
+    path = "lib/clang/{major_llvm_version}/include",
+    visibility = ["//visibility:public"]
+)
+
+subdirectory(
+    name = "lib-clang-share",
+    parent = ":toolchain_root",
+    # TODO: 
+    # "lib/clang/{llvm_version}/share"
+    path = "lib/clang/{major_llvm_version}/share",
+    visibility = ["//visibility:public"]
+)
+
 # Some targets may need to directly depend on these files.
 exports_files(glob(
     [

tests/main.c

@@ -15,9 +15,49 @@
 package(default_visibility = ["//visibility:public"])
 
 load("@bazel_skylib//rules:native_binary.bzl", "native_binary")
-load("@rules_cc//cc:defs.bzl", "cc_toolchain", "cc_toolchain_suite")
 load("@toolchains_llvm//toolchain/internal:system_module_map.bzl", "system_module_map")
-load("%{cc_toolchain_config_bzl}", "cc_toolchain_config")
+load("@toolchains_llvm//toolchain/internal:host_sysroot_directory.bzl", "host_sysroot_directory")
+load("@rules_cc//cc/toolchains:args.bzl", "cc_args")
+load("@rules_cc//cc/toolchains:tool.bzl", "cc_tool")
+load("@rules_cc//cc/toolchains:tool_map.bzl", "cc_tool_map")
+load("@rules_cc//cc/toolchains:feature.bzl", "cc_feature")
+load("@rules_cc//cc/toolchains:feature_constraint.bzl", "cc_feature_constraint")
+load("@rules_cc//cc/toolchains:toolchain.bzl", "cc_toolchain")
+load("@rules_cc//cc/toolchains/args:sysroot.bzl", "cc_sysroot")
+
+
+cc_feature_constraint(
+    name = "constraint_opt",
+    all_of = ["@rules_cc//cc/toolchains/features:opt"],
+)
+
+cc_feature_constraint(
+    name = "constraint_dbg",
+    all_of = ["@rules_cc//cc/toolchains/features:dbg"],
+)
+
+cc_feature_constraint(
+    name = "constraint_fastbuild",
+    all_of = ["@rules_cc//cc/toolchains/features:fastbuild"],
+)
+
+# TODO: what's the non-legacy way of this doing this?
+cc_feature_constraint(
+    name = "constraint_unfiltered_compile_flags",
+    all_of =  ["@rules_cc//cc/toolchains/features/legacy:unfiltered_compile_flags"]
+)
+
+
+# Do not resolve our symlinked resource prefixes to real paths.
+cc_args(
+    name = "no_absolute_paths_for_builtins",
+    actions = [
+        "@rules_cc//cc/toolchains/actions:compile_actions",
+        "@rules_cc//cc/toolchains/actions:ar_actions",
+    ],
+    args =  ["-no-canonical-prefixes"],
+    visibility = ["//visibility:public"],
+)
 
 # Following filegroup targets are used when not using absolute paths and shared
 # between different toolchains.

toolchain/BUILD.llvm_repo

@@ -19,9 +19,9 @@ def bazel_toolchain_dependencies():
     if not native.existing_rule("rules_cc"):
         http_archive(
             name = "rules_cc",
-            urls = ["https://github.com/bazelbuild/rules_cc/releases/download/0.0.17/rules_cc-0.0.17.tar.gz"],
-            sha256 = "abc605dd850f813bb37004b77db20106a19311a96b2da1c92b789da529d28fe1",
-            strip_prefix = "rules_cc-0.0.17",
+            urls = ["https://github.com/bazelbuild/rules_cc/releases/download/0.1.1/rules_cc-0.1.1.tar.gz"],
+            sha256 = "712d77868b3152dd618c4d64faaddefcc5965f90f5de6e6dd1d5ddcd0be82d42",
+            strip_prefix = "rules_cc-0.1.1",
         )
 
     # Load bazel_skylib if the user has not defined them.