Lines Matching +full:common +full:- +full:rules

1 # SPDX-License-Identifier: GPL-2.0
12 uname_M := $(shell uname -m 2>/dev/null || echo not)
14 uname_M := $(shell echo $(CROSS_COMPILE) | grep -o '^[a-z0-9]\+')
16 ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/powerpc/')
19 # Without this, failed build products remain, with up-to-date timestamps,
24 # Avoid accidental wrong builds, due to built-in rules working just a little
25 # bit too well--but not quite as well as required for our situation here.
29 # However,  the built-in rules, if not suppressed, will pick up CFLAGS and the
30 # initial LDLIBS (but not the target-specific LDLIBS, because those are only
34 MAKEFLAGS += --no-builtin-rules
36 CFLAGS = -Wall -O2 -I $(top_srcdir) $(EXTRA_CFLAGS) $(KHDR_INCLUDES) $(TOOLS_INCLUDES)
37 CFLAGS += -Wunreachable-code
38 LDLIBS = -lrt -lpthread -lm
41 # automatically enabled at -O1 or above. This triggers various unused-result
45 CFLAGS += -U_FORTIFY_SOURCE
47 KDIR ?= /lib/modules/$(shell uname -r)/build
62 TEST_GEN_FILES += hmm-tests
63 TEST_GEN_FILES += hugetlb-madvise
64 TEST_GEN_FILES += hugetlb-read-hwpoison
65 TEST_GEN_FILES += hugetlb-soft-offline
66 TEST_GEN_FILES += hugepage-mmap
67 TEST_GEN_FILES += hugepage-mremap
68 TEST_GEN_FILES += hugepage-shm
69 TEST_GEN_FILES += hugepage-vmemmap
80 TEST_GEN_FILES += mlock-random-test
81 TEST_GEN_FILES += mlock2-tests
86 TEST_GEN_FILES += on-fault-limit
91 TEST_GEN_FILES += thuge-gen
92 TEST_GEN_FILES += transhuge-stress
93 TEST_GEN_FILES += uffd-stress
94 TEST_GEN_FILES += uffd-unit-tests
95 TEST_GEN_FILES += uffd-wp-mremap
104 TEST_GEN_FILES += guard-regions
109 TEST_GEN_FILES += soft-dirty
113 CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_32bit_program.c -m32)
115 CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_program.c -no-pie)
123 CFLAGS += -no-pie
166 $(OUTPUT)/uffd-stress: uffd-common.c
167 $(OUTPUT)/uffd-unit-tests: uffd-common.c
168 $(OUTPUT)/uffd-wp-mremap: uffd-common.c
178 define gen-target-rule-32
183 define gen-target-rule-64
189 $(BINARIES_32): CFLAGS += -m32 -mxsave
190 $(BINARIES_32): LDLIBS += -lrt -ldl -lm
192 	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@
193 $(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-32,$(t))))
197 $(BINARIES_64): CFLAGS += -m64 -mxsave
198 $(BINARIES_64): LDLIBS += -lrt -ldl
200 	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@
201 $(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-64,$(t))))
204 # x86_64 users should be encouraged to install 32-bit libraries
209 	@echo "Warning: you seem to have a broken 32-bit build" 2>&1;		\
210 	echo  "environment. This will reduce test coverage of 64-bit" 2>&1;	\
211 	echo  "kernels. If you are using a Debian-like distribution," 2>&1;	\
214 	echo  "  apt-get install gcc-multilib libc6-i386 libc6-dev-i386";	\
216 	echo  "If you are using a Fedora-like distribution, try:";		\
218 	echo  "  yum install glibc-devel.*i686";				\
228 $(OUTPUT)/mlock-random-test $(OUTPUT)/memfd_secret: LDLIBS += -lcap
230 $(OUTPUT)/ksm_tests: LDLIBS += -lnuma
232 $(OUTPUT)/migration: LDLIBS += -lnuma
234 $(OUTPUT)/rmap: LDLIBS += -lnuma