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Build system: Add a formulaic setting of Q from V for debugging

We want to be able to disable the many @'s in the Makefiles so
that we can see what they are doing, when things go wrong.  It is
conventional to arrange for setting V=1 to have this effect.

Here we supply a formulaic stanza for either setting Q?=@ or
doing nothing.  (There is sadly no standard place which is
included in all the Makefiles so this is probably best).

In this patch we do not introduce any users of Q yet.  This is
because the next patch, which introduces all the users of Q, can
be generated entirely automatically.  (This is also convenient in
case something needs to be rebased across it.)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
pull/62/head
Ian Jackson il y a 9 ans
Parent
révision
cf6f38107e
9 fichiers modifiés avec 32 ajouts et 0 suppressions
  1. +4
    -0
      devLib/Makefile
  2. +4
    -0
      examples/Gertboard/Makefile
  3. +3
    -0
      examples/Makefile
  4. +3
    -0
      examples/PiFace/Makefile
  5. +3
    -0
      examples/PiGlow/Makefile
  6. +3
    -0
      examples/q2w/Makefile
  7. +4
    -0
      gpio/Makefile
  8. +4
    -0
      pins/Makefile
  9. +4
    -0
      wiringPi/Makefile

+ 4
- 0
devLib/Makefile Voir le fichier

@@ -25,6 +25,10 @@ VERSION=$(shell cat ../VERSION)
DESTDIR=/usr
PREFIX=/local

ifneq ($V,1)
Q ?= @
endif

STATIC=libwiringPiDev.a
DYNAMIC=libwiringPiDev.so.$(VERSION)



+ 4
- 0
examples/Gertboard/Makefile Voir le fichier

@@ -5,6 +5,10 @@
# Copyright (c) 2013 Gordon Henderson
#################################################################################

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O3
CC = gcc


+ 3
- 0
examples/Makefile Voir le fichier

@@ -22,6 +22,9 @@
# along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
#################################################################################

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O3


+ 3
- 0
examples/PiFace/Makefile Voir le fichier

@@ -22,6 +22,9 @@
# along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
#################################################################################

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O3


+ 3
- 0
examples/PiGlow/Makefile Voir le fichier

@@ -22,6 +22,9 @@
# along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
#################################################################################

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O3


+ 3
- 0
examples/q2w/Makefile Voir le fichier

@@ -22,6 +22,9 @@
# along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
#################################################################################

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O3


+ 4
- 0
gpio/Makefile Voir le fichier

@@ -26,6 +26,10 @@
DESTDIR=/usr
PREFIX=/local

ifneq ($V,1)
Q ?= @
endif

#DEBUG = -g -O0
DEBUG = -O2
CC = gcc


+ 4
- 0
pins/Makefile Voir le fichier

@@ -1,6 +1,10 @@

SRC = pins.tex

ifneq ($V,1)
Q ?= @
endif


all: ${SRC}
@echo Generating DVI


+ 4
- 0
wiringPi/Makefile Voir le fichier

@@ -25,6 +25,10 @@ VERSION=$(shell cat ../VERSION)
DESTDIR=/usr
PREFIX=/local

ifneq ($V,1)
Q ?= @
endif

STATIC=libwiringPi.a
DYNAMIC=libwiringPi.so.$(VERSION)



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