diff --git a/.hgignore b/.hgignore
index 06be4986..c5bdac16 100644
--- a/.hgignore
+++ b/.hgignore
@@ -23,6 +23,7 @@ syntax: regexp
 ^druntime
 ^import
 ^bin/ldc
+^bin/ldc2?\.conf
 ^idgen.make
 ^impcnvgen.make
 ^ldc.make
diff --git a/bin/ldc.conf b/bin/ldc.conf
deleted file mode 100644
index f1c2354a..00000000
--- a/bin/ldc.conf
+++ /dev/null
@@ -1,4 +0,0 @@
-
-[Environment]
-
-DFLAGS=-I%@P%/../tango -I%@P%/../tango/lib/common -L-L%@P%/../lib -version=Tango
diff --git a/bin/ldc2.conf b/bin/ldc2.conf
deleted file mode 100644
index 414f6711..00000000
--- a/bin/ldc2.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Environment]
-DFLAGS=-I%@P%/../druntime/import -L-L%@P%/../druntime/lib
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index bcad927a..9204b966 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -114,7 +114,9 @@ macro(dc INPUT_D OUTLIST_O OUTLIST_BC OUTDIR INCDIR MOREFLAGS)
 			${OUTPUT_O}
 			${OUTPUT_BC}
 		COMMAND ${LDC_LOC} -c -I${INCDIR} -output-bc ${INPUT_D} -of${OUTPUT_O} ${D_FLAGS} ${MOREFLAGS}
-		DEPENDS ${LDC_LOC} ${LDC_IMPORTS}
+		DEPENDS ${LDC_LOC}
+			${LDC_IMPORTS}
+			${PROJECT_BINARY_DIR}/../bin/${LDC_EXE}.conf
 	)
 endmacro(dc)
 
@@ -168,6 +170,7 @@ if(BUILD_BC_LIBS)
 			${CORE_BC}
 			${GC_BC}
 			${DCRT_BC}
+			${LDC_IMPORTS}
 	)
 	set(BCLIBS bclibs)
 endif(BUILD_BC_LIBS)