turn pkg-config into a package instead of a library

config/lib.json

@@ -1,9 +1,6 @@
 {
     "lib-base": {
-        "type": "root",
-        "lib-depends-unix": [
-            "pkg-config"
-        ]
+        "type": "root"
     },
     "php": {
         "type": "root",
@@ -26,13 +23,6 @@
         "type": "target",
         "source": "micro"
     },
-    "pkg-config": {
-        "type": "package",
-        "source": "pkg-config",
-        "bin-unix": [
-            "pkg-config"
-        ]
-    },
     "attr": {
         "source": "attr",
         "static-libs-unix": [

config/pkg.json

@@ -69,5 +69,17 @@
     },
     "zig-x86_64-win": {
         "type": "custom"
+    },
+    "pkg-config-x86_64-linux": {
+        "type": "custom"
+    },
+    "pkg-config-aarch64-linux": {
+        "type": "custom"
+    },
+    "pkg-config-x86_64-macos": {
+        "type": "custom"
+    },
+    "pkg-config-aarch64-macos": {
+        "type": "custom"
     }
 }

config/source.json

@@ -868,15 +868,6 @@
             "path": "LICENSE"
         }
     },
-    "pkg-config": {
-        "type": "url",
-        "url": "https://dl.static-php.dev/static-php-cli/deps/pkg-config/pkg-config-0.29.2.tar.gz",
-        "provide-pre-built": true,
-        "license": {
-            "type": "file",
-            "path": "COPYING"
-        }
-    },
     "postgresql": {
         "type": "ghtagtar",
         "repo": "postgres/postgres",