rdkafka: switch from mklove to cmake and split off dev output

removes some now-unnecessary dependencies

pkgs/by-name/mo/modern-cpp-kafka/package.nix

@@ -41,6 +41,11 @@ stdenv.mkDerivation rec {
       url = "https://github.com/morganstanley/modern-cpp-kafka/commit/236f8f91f5c3ad6e1055a6f55cd3aebd218e1226.patch";
       hash = "sha256-cy568TQUu08sadq79hDz9jMvDqiDjfr+1cLMxFWGm1Q=";
     })
+    (fetchpatch {
+      name = "macos-find-dylib.patch";
+      url = "https://github.com/morganstanley/modern-cpp-kafka/commit/dc2753cd95b607a7202b40bad3aad472558bf350.patch";
+      hash = "sha256-Te3GwAVRDyb6GFWlvkq1mIcNeXCtMyLr+/w1LilUYbE=";
+    })
   ];
 
   postPatch = ''

pkgs/by-name/rd/rdkafka/package.nix

@@ -4,11 +4,10 @@
   fetchFromGitHub,
   zlib,
   zstd,
-  pkg-config,
-  python3,
   openssl,
-  which,
   curl,
+  cmake,
+  ninja,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -22,10 +21,14 @@ stdenv.mkDerivation (finalAttrs: {
     sha256 = "sha256-OCCsxgEO8UvCcC0XwzqpqmaT8dV0Klrspp+2o1FbH2Y=";
   };
 
+  outputs = [
+    "out"
+    "dev"
+  ];
+
   nativeBuildInputs = [
-    pkg-config
-    python3
-    which
+    cmake
+    ninja
   ];
 
   buildInputs = [
@@ -35,7 +38,12 @@ stdenv.mkDerivation (finalAttrs: {
     curl
   ];
 
-  env.NIX_CFLAGS_COMPILE = "-Wno-error=strict-overflow";
+  # some tests don't build on darwin
+  cmakeFlags = [
+    (lib.cmakeBool "RDKAFKA_BUILD_TESTS" (!stdenv.hostPlatform.isDarwin))
+    (lib.cmakeBool "RDKAFKA_BUILD_EXAMPLES" (!stdenv.hostPlatform.isDarwin))
+    (lib.cmakeFeature "CMAKE_C_FLAGS" "-Wno-error=strict-overflow")
+  ];
 
   postPatch = ''
     patchShebangs .

pkgs/development/php-packages/rdkafka/default.nix

@@ -18,7 +18,7 @@ buildPecl {
 
   postPhpize = ''
     substituteInPlace configure \
-      --replace 'SEARCH_PATH="/usr/local /usr"' 'SEARCH_PATH=${rdkafka}'
+      --replace-fail 'SEARCH_PATH="/usr/local /usr"' 'SEARCH_PATH=${lib.getInclude rdkafka}'
   '';
 
   meta = with lib; {