Get rid of unnecessary .PHONY declarations

32 files changed, 0 insertions, 148 deletions

diff --git a/tests/cxx/serializer/all/makefile b/tests/cxx/serializer/all/makefile
index 9c44e5e..6dd097f 100644
--- a/tests/cxx/serializer/all/makefile
+++ b/tests/cxx/serializer/all/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/built-in/makefile b/tests/cxx/serializer/built-in/makefile
index 6628239..ba93a6d 100644
--- a/tests/cxx/serializer/built-in/makefile
+++ b/tests/cxx/serializer/built-in/makefile
@@ -35,14 +35,11 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 
 ifeq ($(xsde_longlong),y)
@@ -56,8 +53,6 @@ endif
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/choice/makefile b/tests/cxx/serializer/choice/makefile
index 5df4dc0..d2f363b 100644
--- a/tests/cxx/serializer/choice/makefile
+++ b/tests/cxx/serializer/choice/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/complex/makefile b/tests/cxx/serializer/complex/makefile
index af73242..c1c6c70 100644
--- a/tests/cxx/serializer/complex/makefile
+++ b/tests/cxx/serializer/complex/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/enumeration/makefile b/tests/cxx/serializer/enumeration/makefile
index 09e3dac..981acbc 100644
--- a/tests/cxx/serializer/enumeration/makefile
+++ b/tests/cxx/serializer/enumeration/makefile
@@ -38,22 +38,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/error-handling/codes/makefile b/tests/cxx/serializer/error-handling/codes/makefile
index 2a8cad9..e3a95b6 100644
--- a/tests/cxx/serializer/error-handling/codes/makefile
+++ b/tests/cxx/serializer/error-handling/codes/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/error-handling/exceptions/makefile b/tests/cxx/serializer/error-handling/exceptions/makefile
index 0737085..3175690 100644
--- a/tests/cxx/serializer/error-handling/exceptions/makefile
+++ b/tests/cxx/serializer/error-handling/exceptions/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/error-handling/makefile b/tests/cxx/serializer/error-handling/makefile
index 03597f5..360faac 100644
--- a/tests/cxx/serializer/error-handling/makefile
+++ b/tests/cxx/serializer/error-handling/makefile
@@ -15,8 +15,6 @@ default   := $(out_base)/
 test      := $(out_base)/.test
 clean     := $(out_base)/.clean
 
-.PHONY: $(default) $(test) $(clean)
-
 $(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
 $(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
 $(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
diff --git a/tests/cxx/serializer/generated-driver/makefile b/tests/cxx/serializer/generated-driver/makefile
index 8271749..44e41db 100644
--- a/tests/cxx/serializer/generated-driver/makefile
+++ b/tests/cxx/serializer/generated-driver/makefile
@@ -37,22 +37,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                  \
   $(addsuffix .cxx.clean,$(obj))                             \
   $(addsuffix .cxx.clean,$(dep))                             \
diff --git a/tests/cxx/serializer/generated-impl/makefile b/tests/cxx/serializer/generated-impl/makefile
index 86a7c0f..76a1cde 100644
--- a/tests/cxx/serializer/generated-impl/makefile
+++ b/tests/cxx/serializer/generated-impl/makefile
@@ -43,22 +43,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,:,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                  \
   $(addsuffix .cxx.clean,$(obj))                             \
   $(addsuffix .cxx.clean,$(dep))                             \
diff --git a/tests/cxx/serializer/list/makefile b/tests/cxx/serializer/list/makefile
index fc219e8..12c913c 100644
--- a/tests/cxx/serializer/list/makefile
+++ b/tests/cxx/serializer/list/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/makefile b/tests/cxx/serializer/makefile
index 6ad126c..dcb27f0 100644
--- a/tests/cxx/serializer/makefile
+++ b/tests/cxx/serializer/makefile
@@ -45,8 +45,6 @@ default   := $(out_base)/
 test      := $(out_base)/.test
 clean     := $(out_base)/.clean
 
-.PHONY: $(default) $(test) $(clean)
-
 $(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
 $(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
 $(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
diff --git a/tests/cxx/serializer/polymorphism/makefile b/tests/cxx/serializer/polymorphism/makefile
index c3c0970..4e39343 100644
--- a/tests/cxx/serializer/polymorphism/makefile
+++ b/tests/cxx/serializer/polymorphism/makefile
@@ -36,22 +36,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/recursive/makefile b/tests/cxx/serializer/recursive/makefile
index 3e6ae4f..2f9da28 100644
--- a/tests/cxx/serializer/recursive/makefile
+++ b/tests/cxx/serializer/recursive/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/reset/makefile b/tests/cxx/serializer/reset/makefile
index 524e85e..af6a994 100644
--- a/tests/cxx/serializer/reset/makefile
+++ b/tests/cxx/serializer/reset/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/restriction/makefile b/tests/cxx/serializer/restriction/makefile
index 8585261..8993324 100644
--- a/tests/cxx/serializer/restriction/makefile
+++ b/tests/cxx/serializer/restriction/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/sequence/makefile b/tests/cxx/serializer/sequence/makefile
index adfa14c..713a332 100644
--- a/tests/cxx/serializer/sequence/makefile
+++ b/tests/cxx/serializer/sequence/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/test-template/makefile b/tests/cxx/serializer/test-template/makefile
index 78a3963..b0fafaf 100644
--- a/tests/cxx/serializer/test-template/makefile
+++ b/tests/cxx/serializer/test-template/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/union/makefile b/tests/cxx/serializer/union/makefile
index ca6f923..20c0453 100644
--- a/tests/cxx/serializer/union/makefile
+++ b/tests/cxx/serializer/union/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/validation/any/makefile b/tests/cxx/serializer/validation/any/makefile
index 9629c4e..5ad09eb 100644
--- a/tests/cxx/serializer/validation/any/makefile
+++ b/tests/cxx/serializer/validation/any/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/validation/attribute/makefile b/tests/cxx/serializer/validation/attribute/makefile
index 039e312..e3553fe 100644
--- a/tests/cxx/serializer/validation/attribute/makefile
+++ b/tests/cxx/serializer/validation/attribute/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/validation/built-in/date-time/makefile b/tests/cxx/serializer/validation/built-in/date-time/makefile
index 92e41a9..7a8eaa6 100644
--- a/tests/cxx/serializer/validation/built-in/date-time/makefile
+++ b/tests/cxx/serializer/validation/built-in/date-time/makefile
@@ -28,22 +28,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,$$1,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))
diff --git a/tests/cxx/serializer/validation/built-in/decimal/makefile b/tests/cxx/serializer/validation/built-in/decimal/makefile
index a7a6b8a..eed1012 100644
--- a/tests/cxx/serializer/validation/built-in/decimal/makefile
+++ b/tests/cxx/serializer/validation/built-in/decimal/makefile
@@ -28,22 +28,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,$$1,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))
diff --git a/tests/cxx/serializer/validation/built-in/integer/makefile b/tests/cxx/serializer/validation/built-in/integer/makefile
index 8a00b6a..72e5152 100644
--- a/tests/cxx/serializer/validation/built-in/integer/makefile
+++ b/tests/cxx/serializer/validation/built-in/integer/makefile
@@ -28,22 +28,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,$$1,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))
diff --git a/tests/cxx/serializer/validation/built-in/makefile b/tests/cxx/serializer/validation/built-in/makefile
index 7fdeec7..7ea3cd4 100644
--- a/tests/cxx/serializer/validation/built-in/makefile
+++ b/tests/cxx/serializer/validation/built-in/makefile
@@ -11,8 +11,6 @@ default   := $(out_base)/
 test      := $(out_base)/.test
 clean     := $(out_base)/.clean
 
-.PHONY: $(default) $(test) $(clean)
-
 $(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
 $(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
 $(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
diff --git a/tests/cxx/serializer/validation/built-in/qname/makefile b/tests/cxx/serializer/validation/built-in/qname/makefile
index 2963e25..025dab3 100644
--- a/tests/cxx/serializer/validation/built-in/qname/makefile
+++ b/tests/cxx/serializer/validation/built-in/qname/makefile
@@ -28,22 +28,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,$$1,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))
diff --git a/tests/cxx/serializer/validation/built-in/string/makefile b/tests/cxx/serializer/validation/built-in/string/makefile
index 31e669f..b51efbb 100644
--- a/tests/cxx/serializer/validation/built-in/string/makefile
+++ b/tests/cxx/serializer/validation/built-in/string/makefile
@@ -28,14 +28,11 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver)
 	$(call message,test $$1,$$1,$(driver))
@@ -43,8 +40,6 @@ $(test): $(driver)
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))
diff --git a/tests/cxx/serializer/validation/choice/makefile b/tests/cxx/serializer/validation/choice/makefile
index 41bd122..b264038 100644
--- a/tests/cxx/serializer/validation/choice/makefile
+++ b/tests/cxx/serializer/validation/choice/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/validation/element/makefile b/tests/cxx/serializer/validation/element/makefile
index ba992e0..04d64f2 100644
--- a/tests/cxx/serializer/validation/element/makefile
+++ b/tests/cxx/serializer/validation/element/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/validation/makefile b/tests/cxx/serializer/validation/makefile
index 1304574..f72083e 100644
--- a/tests/cxx/serializer/validation/makefile
+++ b/tests/cxx/serializer/validation/makefile
@@ -15,8 +15,6 @@ default   := $(out_base)/
 test      := $(out_base)/.test
 clean     := $(out_base)/.clean
 
-.PHONY: $(default) $(test) $(clean)
-
 $(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
 $(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
 $(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
diff --git a/tests/cxx/serializer/validation/sequence/makefile b/tests/cxx/serializer/validation/sequence/makefile
index 45b229a..55611cd 100644
--- a/tests/cxx/serializer/validation/sequence/makefile
+++ b/tests/cxx/serializer/validation/sequence/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \
diff --git a/tests/cxx/serializer/wildcard/makefile b/tests/cxx/serializer/wildcard/makefile
index bbf69f8..dfde14b 100644
--- a/tests/cxx/serializer/wildcard/makefile
+++ b/tests/cxx/serializer/wildcard/makefile
@@ -35,22 +35,17 @@ $(call include-dep,$(dep))
 
 # Convenience alias for default target.
 #
-.PHONY: $(out_base)/
 $(out_base)/: $(driver)
 
 
 # Test.
 #
-.PHONY: $(test)
-
 $(test): driver := $(driver)
 $(test): $(driver) $(src_base)/output
 	$(call message,test $$1,$$1 | diff -u $(src_base)/output -,$(driver))
 
 # Clean.
 #
-.PHONY: $(clean)
-
 $(clean): $(driver).o.clean                                \
   $(addsuffix .cxx.clean,$(obj))                           \
   $(addsuffix .cxx.clean,$(dep))                           \