fix: resolve missing dependencies for Windows Kafka SASL support && git push

Signed-off-by: Patrick Stephens <pat@fluent.do>

Author: patrick-stephens

source/cmake/kafka.cmake

@@ -9,25 +9,34 @@ include(FindPkgConfig)
 
 # Check for libsasl2 (required for SASL authentication)
 set(FLB_SASL_ENABLED OFF)
-if(PkgConfig_FOUND)
-  pkg_check_modules(SASL libsasl2)
-  if(SASL_FOUND)
-    message(STATUS "Found libsasl2: ${SASL_VERSION}")
+if( FLB_SYSTEM_WINDOWS )
+  # On Windows, we only need TLS support to enable SASL support in librdkafka
+  if( NOT FLB_TLS )
+    message(WARNING "TLS support is required to enable SASL on Windows")
+  else()
     set(FLB_SASL_ENABLED ON)
   endif()
 else()
-  message(WARNING "pkg-config not available - trying fallback SASL detection")
-endif()
-
-# Fallback when pkgconfig is not available or not working properly (centos 6)
-if(NOT FLB_SASL_ENABLED)
-  find_library(SASL2_LIB NAMES sasl2)
-  find_path(SASL2_INCLUDE NAMES sasl/sasl.h)
-  if(SASL2_LIB AND SASL2_INCLUDE)
-    set(FLB_SASL_ENABLED ON)
-    message(STATUS "Found libsasl2 via fallback: ${SASL2_LIB}")
+  if(PkgConfig_FOUND)
+    pkg_check_modules(SASL libsasl2)
+    if(SASL_FOUND)
+      message(STATUS "Found libsasl2: ${SASL_VERSION}")
+      set(FLB_SASL_ENABLED ON)
+    endif()
   else()
-    message(WARNING "libsasl2 not found - SASL authentication will be disabled")
+    message(WARNING "pkg-config not available - trying fallback SASL detection")
+  endif()
+
+  # Fallback when pkgconfig is not available or not working properly (centos 6)
+  if(NOT FLB_SASL_ENABLED)
+    find_library(SASL2_LIB NAMES sasl2)
+    find_path(SASL2_INCLUDE NAMES sasl/sasl.h)
+    if(SASL2_LIB AND SASL2_INCLUDE)
+      set(FLB_SASL_ENABLED ON)
+      message(STATUS "Found libsasl2 via fallback: ${SASL2_LIB}")
+    else()
+      message(WARNING "libsasl2 not found - SASL authentication will be disabled")
+    endif()
   endif()
 endif()
 
@@ -48,14 +57,14 @@ if(FLB_SASL_ENABLED)
   FLB_DEFINITION(FLB_HAVE_KAFKA_SASL)
   message(STATUS "Kafka SASL authentication: ENABLED")
 else()
-  message(STATUS "Kafka SASL authentication: DISABLED")
+  message(FATAL_ERROR "Kafka SASL authentication: DISABLED")
 endif()
 
 if(FLB_SASL_OAUTHBEARER_ENABLED)
   FLB_DEFINITION(FLB_HAVE_KAFKA_OAUTHBEARER)
   message(STATUS "Kafka OAuth Bearer: ENABLED")
 else()
-  message(STATUS "Kafka OAuth Bearer: DISABLED")
+  message(FATAL_ERROR "Kafka OAuth Bearer: DISABLED")
 endif()
 
 # Disable Curl on macOS (if needed)