From b6b1690dc26e20bfd11b34901aa02656a5264b28 Mon Sep 17 00:00:00 2001
From: Leandro Lucarella <llucax@gmail.com>
Date: Sun, 28 Nov 2010 19:27:15 -0300
Subject: [PATCH] =?utf8?q?Respetar=20opci=C3=B3n=20-s=20de=20Make?=
MIME-Version: 1.0
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---
 Makefile | 42 +++++++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 19 deletions(-)

diff --git a/Makefile b/Makefile
index 1b34271..4b677d5 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,7 @@ PROGS := bigarr conalloc concpu mcore rnddata sbtree split \
 STATS := ./stats.py
 TEMPLITE := ./templite.py
 
+AWK := awk
 EPSTOPDF := epstopdf
 GNUPLOT := gnuplot
 
@@ -35,44 +36,47 @@ imgs := $O/img/mark-sweep-0.pdf \
 	$O/img/heap.pdf \
 	$(patsubst %,$O/img/norm-hist-%.pdf,$(PLOTS))
 
+# Verbosity flag (empty show nice messages, non-empty use make messages)
+# When used internal, $V expand to @ is nice messages should be printed, this
+# way it's easy to add $V in front of commands that should be silenced when
+# displaying the nice messages.
+override V := $(if $V,,@)
+# honour make -s flag
+override V := $(if $(findstring s,$(MAKEFLAGS)),,$V)
+
 presentacion.pdf: $O/presentacion.tex $(imgs)
-	@echo "$(PDFLATEX) $< > $@"
-	@cd $O && $(PDFLATEX) $(PDFLATEXFLAGS) $(<F) > $@.log
-	@cd $O && $(PDFLATEX) $(PDFLATEXFLAGS) $(<F) >> $@.log
-	@mv $O/$@ $@
+	$(if $V,@echo "$(PDFLATEX) $< > $@")
+	$V cd $O && $(PDFLATEX) $(PDFLATEXFLAGS) $(<F) > $@.log
+	$V cd $O && $(PDFLATEX) $(PDFLATEXFLAGS) $(<F) >> $@.log
+	$V mv $O/$@ $@
 
 $O/presentacion.tex: presentacion.rst $(R2B)
-	@echo "$(R2B) $< > $@"
-	@$(R2B) $(R2BFLAGS) $< | $(R2BFILTER) > $@
+	$(if $V,@echo "$(R2B) $< > $@")
+	$V $(R2B) $(R2BFLAGS) $< | $(R2BFILTER) > $@
 
 $O/img/%.pdf: img/%.dot
-	@echo "$(DOT) $< > $@"
-	@$(DOT) $(DOTFLAGS) -Tpdf -o $@ $<
-	@#pdftops mark-sweep-$i.pdf && ps2pdf14 mark-sweep-$i.ps && rm mark-sweep-$i.ps
+	$(DOT) $(DOTFLAGS) -Tpdf -o $@ $<
 
 $O/img/%.pdf: img/%.aafig
-	@echo "$(AAFIG) $< > $@"
-	@$(AAFIG) $(AAFIGFLAGS) -t pdf -o $@ $<
+	$(AAFIG) $(AAFIGFLAGS) -t pdf -o $@ $<
 
 $O/img/norm-hist-%.csv: img/raw-hist-%.csv
-	@echo "norm $< > $@"
-	@awk -F, -v m=`cut -d, -f4 $< | $(STATS) '$$1' '%(max)s'` \
+	$(if $V,@echo "norm $< > $@")
+	$V $(AWK) -F, -v m=`cut -d, -f4 $< | $(STATS) '$$1' '%(max)s'` \
 		'{print $$1 "," $$2/m "," $$3/m "," $$4/m "," $$5/m}' \
 			$< > $@
 
 $O/img/norm-hist-%.eps: $(patsubst %,$O/img/norm-hist-\%-%.csv,$(PROGS))
-	@echo "plot $< > $@"
-	@$(TEMPLITE) "progs=($(patsubst %,'%'$(comma),$(PROGS))), " \
+	$(if $V,@echo "plot $< > $@")
+	$V $(TEMPLITE) "progs=($(patsubst %,'%'$(comma),$(PROGS))), " \
 			"files=($(patsubst %,'%'$(comma),$^))" \
 			< histogram-plot.tpl.gpi | $(GNUPLOT) > $@
 
 $O/img/norm-hist-%.pdf: $O/img/norm-hist-%.eps
-	@echo "$(EPSTOPDF) $< > $@"
-	@$(EPSTOPDF) --outfile=$@ $<
+	$(EPSTOPDF) --outfile=$@ $<
 
 $O/img/%.pdf: img/%.pdf
-	@echo "cp $< > $@"
-	@cp $< $@
+	cp $< $@
 
 $O/heap.pdf: AAFIGFLAGS += -s 1.4 -a 0.8
 
-- 
2.43.0