1# SPDX-License-Identifier: GPL-2.0
2CC		= $(CROSS_COMPILE)gcc
3BUILD_OUTPUT	:= $(CURDIR)
4PREFIX		?= /usr
5DESTDIR		?=
6
7ifeq ("$(origin O)", "command line")
8	BUILD_OUTPUT := $(O)
9endif
10
11turbostat : turbostat.c
12override CFLAGS +=	-O2 -Wall -Wextra -I../../../include
13override CFLAGS +=	-DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"'
14override CFLAGS +=	-DINTEL_FAMILY_HEADER='"../../../../arch/x86/include/asm/intel-family.h"'
15override CFLAGS +=	-D_FILE_OFFSET_BITS=64
16override CFLAGS +=	-D_FORTIFY_SOURCE=2
17
18%: %.c
19	@mkdir -p $(BUILD_OUTPUT)
20	$(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ $(LDFLAGS) -lcap -lrt
21
22.PHONY : clean
23clean :
24	@rm -f $(BUILD_OUTPUT)/turbostat
25
26install : turbostat
27	install -d  $(DESTDIR)$(PREFIX)/bin
28	install $(BUILD_OUTPUT)/turbostat $(DESTDIR)$(PREFIX)/bin/turbostat
29	install -d  $(DESTDIR)$(PREFIX)/share/man/man8
30	install -m 644 turbostat.8 $(DESTDIR)$(PREFIX)/share/man/man8
31