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6ac1730f7d
Compiling without optimisations is silly, especially since some warnings depend on the optimiser. Use -O2. Fortify adds warnings for unchecked I/O (among other things), which seems to be a good idea for user-space code. Enable that too. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Len Brown <len.brown@intel.com>
29 lines
852 B
Makefile
29 lines
852 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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CC = $(CROSS_COMPILE)gcc
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BUILD_OUTPUT := $(CURDIR)
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PREFIX := /usr
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DESTDIR :=
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ifeq ("$(origin O)", "command line")
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BUILD_OUTPUT := $(O)
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endif
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x86_energy_perf_policy : x86_energy_perf_policy.c
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override CFLAGS += -O2 -Wall -I../../../include
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override CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"'
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override CFLAGS += -D_FORTIFY_SOURCE=2
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%: %.c
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@mkdir -p $(BUILD_OUTPUT)
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$(CC) $(CFLAGS) $< -o $(BUILD_OUTPUT)/$@ $(LDFLAGS)
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.PHONY : clean
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clean :
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@rm -f $(BUILD_OUTPUT)/x86_energy_perf_policy
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install : x86_energy_perf_policy
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install -d $(DESTDIR)$(PREFIX)/bin
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install $(BUILD_OUTPUT)/x86_energy_perf_policy $(DESTDIR)$(PREFIX)/bin/x86_energy_perf_policy
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install -d $(DESTDIR)$(PREFIX)/share/man/man8
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install -m 644 x86_energy_perf_policy.8 $(DESTDIR)$(PREFIX)/share/man/man8
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