add qdbm for dba

config/ext.json

@@ -43,7 +43,11 @@
     },
     "dba": {
         "type": "builtin",
-        "arg-type-windows": "with"
+        "arg-type-windows": "with",
+        "arg-type-unix": "custom",
+        "lib-suggests-unix": [
+            "qdbm"
+        ]
     },
     "dom": {
         "type": "builtin",

config/lib.json

@@ -525,6 +525,12 @@
             "zstd"
         ]
     },
+    "qdbm": {
+        "source": "qdbm",
+        "static-libs-unix": [
+            "libqdbm.a"
+        ]
+    },
     "readline": {
         "source": "readline",
         "static-libs-unix": [

config/source.json

@@ -551,6 +551,14 @@
             "path": "LICENSE"
         }
     },
+    "qdbm": {
+        "type": "url",
+        "url": "https://master.dl.sourceforge.net/project/qdbm/qdbm/1.8.77/qdbm-1.8.77.tar.gz",
+        "license": {
+            "type": "file",
+            "path": "COPYING"
+        }
+    },
     "rar": {
         "type": "git",
         "url": "https://github.com/static-php/php-rar.git",