tools/vm: add missing Makefile rules
authorDaniel Thompson <daniel.thompson@linaro.org>
Wed, 22 Feb 2017 23:40:12 +0000 (15:40 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 23 Feb 2017 00:41:26 +0000 (16:41 -0800)
Currently the tools/vm Makefile has a rather arbitrary implicit build
rule; page-types is the first value in TARGETS so lets just build that
one!  Additionally there is no install rule and this is needed for make -C
tools vm_install to work properly.

Provide a more sensible implicit build rule and a new install rule.

Note that the variables names used by the install rule (DESTDIR and
sbindir) are copied from prior-art in tools/power/cpupower.

Link: http://lkml.kernel.org/r/20170113165630.27541-1-daniel.thompson@linaro.org
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tools/vm/Makefile

index 93aadaf7ff63d66afab325a67bd09fba982de947..006029456988d637d74a1da983747ce5a9625e1f 100644 (file)
@@ -9,6 +9,8 @@ CC = $(CROSS_COMPILE)gcc
 CFLAGS = -Wall -Wextra -I../lib/
 LDFLAGS = $(LIBS)
 
+all: $(TARGETS)
+
 $(TARGETS): $(LIBS)
 
 $(LIBS):
@@ -20,3 +22,9 @@ $(LIBS):
 clean:
        $(RM) page-types slabinfo page_owner_sort
        make -C $(LIB_DIR) clean
+
+sbindir ?= /usr/sbin
+
+install: all
+       install -d $(DESTDIR)$(sbindir)
+       install -m 755 -p $(TARGETS) $(DESTDIR)$(sbindir)