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alistair23-linux/tools/thermal/tmon/Makefile

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tools/thermal: Introduce tmon, a tool for thermal subsystem Increasingly, Linux is running on thermally constrained devices. The simple thermal relationship between processor and fan has become past for modern computers. As hardware vendors cope with the thermal constraints on their products, more sensors are added, new cooling capabilities are introduced. The complexity of the thermal relationship can grow exponentially among cooling devices, zones, sensors, and trip points. They can also change dynamically. To expose such relationship to the userspace, Linux generic thermal layer introduced sysfs entry at /sys/class/thermal with a matrix of symbolic links, trip point bindings, and device instances. To traverse such matrix by hand is not a trivial task. Testing is also difficult in that thermal conditions are often exception cases that hard to reach in normal operations. TMON is conceived as a tool to help visualize, tune, and test the complex thermal subsystem. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-10-14 17:02:27 -06:00
VERSION = 1.0
BINDIR=usr/bin
WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int
tools/thermal: tmon: support cross-compiling We might want to prepare CFLAGS outside of this Makefile, so don't overwrite its initial value. Then, support $(CROSS_COMPILE), so we can use a cross-compile toolchain. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2015-02-17 19:18:34 -07:00
CFLAGS+= -O1 ${WARNFLAGS} -fstack-protector
CC=$(CROSS_COMPILE)gcc
tools/thermal: Introduce tmon, a tool for thermal subsystem Increasingly, Linux is running on thermally constrained devices. The simple thermal relationship between processor and fan has become past for modern computers. As hardware vendors cope with the thermal constraints on their products, more sensors are added, new cooling capabilities are introduced. The complexity of the thermal relationship can grow exponentially among cooling devices, zones, sensors, and trip points. They can also change dynamically. To expose such relationship to the userspace, Linux generic thermal layer introduced sysfs entry at /sys/class/thermal with a matrix of symbolic links, trip point bindings, and device instances. To traverse such matrix by hand is not a trivial task. Testing is also difficult in that thermal conditions are often exception cases that hard to reach in normal operations. TMON is conceived as a tool to help visualize, tune, and test the complex thermal subsystem. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-10-14 17:02:27 -06:00
CFLAGS+=-D VERSION=\"$(VERSION)\"
LDFLAGS+=
TARGET=tmon
INSTALL_PROGRAM=install -m 755 -p
DEL_FILE=rm -f
INSTALL_CONFIGFILE=install -m 644 -p
CONFIG_FILE=
CONFIG_PATH=
OBJS = tmon.o tui.o sysfs.o pid.o
OBJS +=
tmon: $(OBJS) Makefile tmon.h
tools/thermal: tmon: fix compilation errors when building statically tmon fails to build statically with the following error: $ make LDFLAGS=-static gcc -O1 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int -fstack-protector -D VERSION=\"1.0\" -static tmon.o tui.o sysfs.o pid.o -o tmon -lm -lpanel -lncursesw -lpthread tmon.o: In function `tmon_sig_handler': tmon.c:(.text+0x21): undefined reference to `stdscr' tmon.o: In function `tmon_cleanup': tmon.c:(.text+0xb9): undefined reference to `stdscr' tmon.c:(.text+0x11e): undefined reference to `stdscr' tmon.c:(.text+0x123): undefined reference to `keypad' tmon.c:(.text+0x12d): undefined reference to `nocbreak' tmon.o: In function `main': tmon.c:(.text+0x785): undefined reference to `stdscr' tmon.c:(.text+0x78a): undefined reference to `nodelay' tui.o: In function `setup_windows': tui.c:(.text+0x131): undefined reference to `stdscr' tui.c:(.text+0x176): undefined reference to `stdscr' tui.c:(.text+0x19f): undefined reference to `stdscr' tui.c:(.text+0x1cc): undefined reference to `stdscr' tui.c:(.text+0x1ff): undefined reference to `stdscr' tui.o:tui.c:(.text+0x229): more undefined references to `stdscr' follow tui.o: In function `show_cooling_device': [...] stdscr() and friends are in libtinfo (part of ncurses) so add it to the libraries that are linked in when compiling tmon to fix it. Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Javi Merino <javi.merino@arm.com> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
2014-06-02 11:08:17 -06:00
$(CC) ${CFLAGS} $(LDFLAGS) $(OBJS) -o $(TARGET) -lm -lpanel -lncursesw -ltinfo -lpthread
tools/thermal: Introduce tmon, a tool for thermal subsystem Increasingly, Linux is running on thermally constrained devices. The simple thermal relationship between processor and fan has become past for modern computers. As hardware vendors cope with the thermal constraints on their products, more sensors are added, new cooling capabilities are introduced. The complexity of the thermal relationship can grow exponentially among cooling devices, zones, sensors, and trip points. They can also change dynamically. To expose such relationship to the userspace, Linux generic thermal layer introduced sysfs entry at /sys/class/thermal with a matrix of symbolic links, trip point bindings, and device instances. To traverse such matrix by hand is not a trivial task. Testing is also difficult in that thermal conditions are often exception cases that hard to reach in normal operations. TMON is conceived as a tool to help visualize, tune, and test the complex thermal subsystem. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-10-14 17:02:27 -06:00
valgrind: tmon
sudo valgrind -v --track-origins=yes --tool=memcheck --leak-check=yes --show-reachable=yes --num-callers=20 --track-fds=yes ./$(TARGET) 1> /dev/null
install:
- mkdir -p $(INSTALL_ROOT)/$(BINDIR)
- $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
- mkdir -p $(INSTALL_ROOT)/$(CONFIG_PATH)
- $(INSTALL_CONFIGFILE) "$(CONFIG_FILE)" "$(INSTALL_ROOT)/$(CONFIG_PATH)"
uninstall:
$(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
$(CONFIG_FILE) "$(CONFIG_PATH)"
clean:
find . -name "*.o" | xargs $(DEL_FILE)
rm -f $(TARGET)
dist:
git tag v$(VERSION)
git archive --format=tar --prefix="$(TARGET)-$(VERSION)/" v$(VERSION) | \
gzip > $(TARGET)-$(VERSION).tar.gz