build: cleanup build processing

Cleanup build processing:
- support quiet and verbose build output (V=0, 1, or 2)
- cleanup clean targets
- replace for-loops with foreach statements

The build process now supports 3 levels of verbosity. Default (V=0)
provides very little output of the latex tooling, V=1 adds the full
output of the latex tooling and V=2 adds output of the make tooling.

Signed-off-by: Holger Dengler <dengler@linutronix.de>

1 files changed, 9 insertions, 22 deletions

diff --git a/modules.mk b/modules.mk
index 011ae92..f807257 100644
--- a/modules.mk
+++ b/modules.mk
@@ -3,22 +3,20 @@ include Makefile
 
 BASE_NAME = $(shell basename $(dir $(CURDIR)))
 
-build:
-	for files in $(obj-y) ; do \
-		($(MAKE) -C ./ -f  $(TOP_DIR)/modules.mk $$files ); \
-		cp $$files $(DEPLOY)/ ; \
-	done
+TMP_TEXFILES = *.aux *.log *.nav *.toc *.pdf *.snm \
+               *.bbl *.blg *.out *.vrb *.fls *.fdb_latexmk
 
+build:
+	$(Q)$(foreach files,$(obj-y),$(MODMK) $(files);)
+	$(Q)$(foreach files,$(obj-y),cp -t $(DEPLOY) $(files);)
 ifdef CONFIG_BUILD_HANDOUTS
-	for files in $(obj-handout-y) ; do \
-                ($(MAKE) -C ./ -f  $(TOP_DIR)/modules.mk $$files ); \
-		cp $$files $(HANDOUT)/ ; \
-        done
+	$(Q)$(foreach files,$(obj-handout-y),$(MODMK) $(files);)
+	$(Q)$(foreach files,$(obj-handout-y),cp -t $(HANDOUT) $(files);)
 endif
 
 .FORCE:
 %.pdf: %.tex .FORCE
-	echo "Build" $@
+	$(Q)echo "[LATEXMK]" $@
 	TEXINPUTS=`pwd`/../..:.:..:$(TEXINPUTS):`pwd`/distribution/autotools $(BUILD) $<
 
 # DON'T delete this empty target! Need for incremental build
@@ -26,17 +24,6 @@ endif
 	
 
 clean_texfiles:
-	rm -f *.aux
-	rm -f *.log
-	rm -f *.nav
-	rm -f *.toc
-	rm -f *.pdf
-	rm -f *.snm
-	rm -f *.bbl
-	rm -f *.blg
-	rm -f *.out
-	rm -f *.vrb
-	rm -f *.fls
-	rm -f *.fdb_latexmk
+	$(Q)rm -f $(TMP_TEXFILES)
 
 .PHONY: clean_texfiles build