All regression-tests subdirectories are cleaned before the first test starts, so...

diff --git a/test/Makefile b/test/Makefile
index b942cbcdf0f555a260f3779e42a6bad4c49ced16..579fc8b9232ab321e90cb0c01fab5ee5c8b88dea 100644 (file)
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,7 +1,9 @@
 
 # toplevel makefile for the regression tests
 
-MAKE := make --no-print-dir
+# You can comment this special target when you debug the regression tests.
+# Then, make will give you more progress reports.
+.SILENT:
 
 ifneq ($(shell echo),)
   CMD_EXE = 1
@@ -21,21 +23,17 @@ endif
 
 WORKDIR := ../testwrk
 
-.PHONY: dotests clean
+.PHONY: all dotests continue mostly-clean clean
 
 all: dotests
 
 $(WORKDIR):
-       @$(MKDIR) $(WORKDIR)
+       $(MKDIR) $(WORKDIR)
 
-$(WORKDIR)/bdiff$(EXE): $(WORKDIR)
-       @$(CC) -o $(WORKDIR)/bdiff$(EXE) bdiff.c
+$(WORKDIR)/bdiff$(EXE): bdiff.c | $(WORKDIR)
+       $(CC) -O2 -o $@ $<
 
-dotests: $(WORKDIR)/bdiff$(EXE)
-       @$(MAKE) -C val clean all
-       @$(MAKE) -C ref clean all
-       @$(MAKE) -C err clean all
-       @$(MAKE) -C misc clean all
+dotests: mostly-clean continue
 
 continue: $(WORKDIR)/bdiff$(EXE)
        @$(MAKE) -C val all
@@ -43,10 +41,12 @@ continue: $(WORKDIR)/bdiff$(EXE)
        @$(MAKE) -C err all
        @$(MAKE) -C misc all
 
-clean:
+mostly-clean:
        @$(MAKE) -C val clean
        @$(MAKE) -C ref clean
        @$(MAKE) -C err clean
        @$(MAKE) -C misc clean
-       @$(RM) $(WORKDIR)/bdiff$(EXE)
-       @$(RMDIR) $(WORKDIR)
+
+clean: mostly-clean
+       $(RM) $(WORKDIR)/bdiff$(EXE)
+       $(RMDIR) $(WORKDIR)