Added header and option support to Erlang CMake build

1 files changed, 25 insertions, 15 deletions

diff --git a/cmake/erlang/ErlangTarget.cmake b/cmake/erlang/ErlangTarget.cmake
index cfcc431..3a21800 100644
--- a/cmake/erlang/ErlangTarget.cmake
+++ b/cmake/erlang/ErlangTarget.cmake
@@ -1,25 +1,35 @@
 macro(erl_target name)
-    set(in_files "")
+    parse_arguments(ARGS "HEADERS;OPTIONS" "" ${ARGN})
+
+    set(headers "")
     set(out_files "")
     
-    foreach(src ${ARGN})
-        list(APPEND in_files "${CMAKE_CURRENT_SOURCE_DIR}/${src}")
+    foreach(header ${ARGS_HEADERS})
+        list(APPEND headers "${CMAKE_CURRENT_SOURCE_DIR}/${header}")
+    endforeach(header ${ARGS_HEADERS})
+    
+    foreach(src ${ARGS_DEFAULT_ARGS})
+        set(in_file "${CMAKE_CURRENT_SOURCE_DIR}/${src}")
         string(REPLACE ".erl" ".beam" src ${src})
         set(out_file "${CMAKE_CURRENT_BINARY_DIR}/${src}")
+        	
+	add_custom_command(
+	OUTPUT
+            ${out_file} 
+        COMMAND 
+            ${ERLC_EXECUTABLE} 
+        ARGS 
+            "-o" ${CMAKE_CURRENT_BINARY_DIR}
+            ${ARGS_OPTIONS} 
+            ${in_file} 
+        DEPENDS 
+            ${in_file} 
+            ${headers} 
+    	)
+	
         list(APPEND out_files "${CMAKE_CURRENT_BINARY_DIR}/${src}")
-    endforeach(src ${ARGN})
+    endforeach(src ${ARGS_DEFAULT_ARGS})
     
-    add_custom_command(
-    OUTPUT
-        ${out_files} 
-    COMMAND 
-        ${ERLC_EXECUTABLE} 
-    ARGS 
-        "-o" ${CMAKE_CURRENT_BINARY_DIR} 
-        ${in_files} 
-    DEPENDS 
-        ${in_files} 
-    )
     add_custom_target(
         ${name} ALL DEPENDS ${out_files}
     )