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tools/power: turbostat: make Makefile a bit more capable

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The turbostat Makefile is pretty simple, its output is placed in the
same directory as the source, the install rule has no concept of a
prefix or sysroot, and you can set CC to use a specific compiler but
not use the more familiar CROSS_COMPILE. By making a few minor changes
these limitations are removed while leaving the default behavior
matching what it used to be.

Example build with these changes:
make CROSS_COMPILE=i686-wrs-linux-gnu- DESTDIR=/tmp install

or from the tools directory
make CROSS_COMPILE=i686-wrs-linux-gnu- DESTDIR=/tmp turbostat_install

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Mark Asselstine 2012-10-09 11:31:44 -04:00 committed by Len Brown
parent 84764a415c
commit ee0778a301
1 changed files with 17 additions and 5 deletions
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22
tools/power/x86/turbostat/Makefile
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@ -1,10 +1,22 @@
CC = $(CROSS_COMPILE)gcc
BUILD_OUTPUT := $(PWD)
PREFIX := /usr
DESTDIR :=
turbostat : turbostat.c
CFLAGS += -Wall
CFLAGS += -I../../../../arch/x86/include/
clean :
rm -f turbostat
%: %.c
@mkdir -p $(BUILD_OUTPUT)
$(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@
install :
install turbostat /usr/bin/turbostat
install turbostat.8 /usr/share/man/man8
.PHONY : clean
clean :
@rm -f $(BUILD_OUTPUT)/turbostat
install : turbostat
install -d $(DESTDIR)$(PREFIX)/bin
install $(BUILD_OUTPUT)/turbostat $(DESTDIR)$(PREFIX)/bin/turbostat
install -d $(DESTDIR)$(PREFIX)/share/man/man8
install turbostat.8 $(DESTDIR)$(PREFIX)/share/man/man8