Remove unnecessary 'rm' commands in Makefile.direct

(code refactoring)

A makefile target is executed only if the target file is not created
yet thus removal of the target file ("rm -f <target>") is a no-op.

* Makefile.direct (test_cpp, mach_dep.o, mark_rts.o, cord/cordtest,
cord/de, gctest): Remove deletion of the target file.

diff --git a/Makefile.direct b/Makefile.direct
index c6e21a65ed43fa6eed037cc5a11e2d5c13f95993..bf5c3b7a9242d06a82c53c4d745e9475f7713acf 100644 (file)
--- a/Makefile.direct
+++ b/Makefile.direct
@@ -255,7 +255,6 @@ gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/include/gc_cpp.h $(srcdir)/include/gc.h
 
 test_cpp: $(srcdir)/tests/test_cpp.cc $(srcdir)/include/gc_cpp.h gc_cpp.o $(srcdir)/include/gc.h \
   base_lib $(UTILS)
-       rm -f test_cpp
        ./if_mach HP_PA HPUX $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/tests/test_cpp.cc gc_cpp.o gc.a -ldld `./threadlibs`
        ./if_not_there test_cpp $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/tests/test_cpp.cc gc_cpp.o gc.a `./threadlibs`
 
@@ -320,7 +319,6 @@ mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/sparc_mach_dep.S \
   $(srcdir)/sparc_sunos4_mach_dep.s \
   $(srcdir)/ia64_save_regs_in_stack.s \
   $(srcdir)/sparc_netbsd_mach_dep.s $(UTILS)
-       rm -f mach_dep.o
        ./if_mach SPARC SOLARIS $(CC) -c -o mach_dep2.o $(srcdir)/sparc_mach_dep.S
        ./if_mach SPARC OPENBSD $(AS) -o mach_dep2.o $(srcdir)/sparc_sunos4_mach_dep.s
        ./if_mach SPARC NETBSD $(AS) -o mach_dep2.o $(srcdir)/sparc_netbsd_mach_dep.s
@@ -334,7 +332,6 @@ mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/sparc_mach_dep.S \
        -./if_not_there mach_dep.o /bin/sh $(CC) -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
 
 mark_rts.o: $(srcdir)/mark_rts.c $(UTILS)
-       rm -f mark_rts.o
        -./if_mach ALPHA OSF1 $(CC) -c $(CFLAGS) -Wo,-notail $(srcdir)/mark_rts.c
        -./if_not_there mark_rts.o $(CC) -c $(CFLAGS) $(srcdir)/mark_rts.c
        -./if_not_there mark_rts.o `cygpath -w /bin/sh` $(CC) -c $(CFLAGS) $(srcdir)/mark_rts.c
@@ -361,7 +358,6 @@ cord/cordprnt.o: cord $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES)
        mv cordprnt.o cord/cordprnt.o
 
 cord/cordtest: $(srcdir)/cord/tests/cordtest.c $(CORD_OBJS) base_lib $(UTILS)
-       rm -f cord/cordtest
        ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/tests/cordtest.c $(CORD_OBJS) gc.a -lucb
        ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/tests/cordtest.c $(CORD_OBJS) gc.a -ldld `./threadlibs`
        ./if_mach M68K AMIGA $(CC) $(CFLAGS) -UGC_AMIGA_MAKINGLIB -o cord/cordtest $(srcdir)/cord/tests/cordtest.c $(CORD_OBJS) gc.a `./threadlibs`
@@ -369,7 +365,6 @@ cord/cordtest: $(srcdir)/cord/tests/cordtest.c $(CORD_OBJS) base_lib $(UTILS)
 
 cord/de: $(srcdir)/cord/tests/de.c cord/cordbscs.o cord/cordxtra.o base_lib \
   $(UTILS)
-       rm -f cord/de
        ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/tests/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -lucb `./threadlibs`
        ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/tests/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -ldld `./threadlibs`
        ./if_mach POWERPC AIX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/tests/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses
@@ -396,7 +391,6 @@ clean:
        -rm -f *~
 
 gctest: tests/test.o base_lib $(UTILS)
-       rm -f gctest
        ./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o gctest  tests/test.o gc.a -lucb
        ./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o gctest  tests/test.o gc.a -ldld `./threadlibs`
        ./if_mach M68K AMIGA $(CC) $(CFLAGS) -UGC_AMIGA_MAKINGLIB -o gctest  tests/test.o gc.a `./threadlibs`