Makefile: Cardboard cutout silent rules build.

diff --git a/Makefile b/Makefile
index b3360da536bf2fcaabb2ae98bd3e5de2a5bc3bba..49a157c0c1a220f1e8ba4bfbcd5c0ef97c96b39d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,24 @@ man1dir                       = ${mandir}/man1
 ## Private installation tree for packagers.
 DESTDIR                         =
 
+###--------------------------------------------------------------------------
+### Quiet building.
+
+## Verbosity.
+V                       = 0
+
+## Compilation.
+V_CC                    = $(V_CC_$(V))$(CC)
+V_CC_0                  = @echo "  CC     $@";
+
+## Linking.
+V_LD                    = $(V_LD_$(V))$(LD)
+V_LD_0                  = @echo "  LD     $@";
+
+## Generation.
+V_GEN                   = $(V_GEN_$(V))
+V_GEN_0                         = @echo "  GEN    $@";
+
 ###--------------------------------------------------------------------------
 ### Build parameters.
 
@@ -124,21 +142,18 @@ clean:
 
 ## Building sources.
 %.o: %.c
-       $(CC) -c $(REAL_CFLAGS) $< -o $@
+       $(V_CC) -c $(REAL_CFLAGS) $< -o $@
 
 ## Constructing preload hacks.
 noip.so: $(patsubst %.c, %.o, $(NOIP_SOURCES))
-       $(LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
+       $(V_LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
 uopen.so: $(patsubst %.c, %.o, $(UOPEN_SOURCES))
-       $(LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
+       $(V_LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
 
 ## Constructing the scripts.
-$(SCRIPTS): withlib.in
-       for i in $(SCRIPTS); do \
-         sed "s/@lib@/$$i/" withlib.in >$$i.new || exit 1; \
-         chmod +x $$i.new || exit 1; \
-         mv $$i.new $$i || exit 1; \
-       done
+$(SCRIPTS): %: withlib.in
+       $(V_GEN)sed "s/@lib@/$@/" withlib.in >$@.new && \
+               chmod +x $@.new && mv $@.new $@
 
 ###--------------------------------------------------------------------------
 ### Installation.