xref: /linux/tools/testing/selftests/exec/Makefile (revision b083cc815376a8ccfba6535b4d59a396b77601d4)
1# SPDX-License-Identifier: GPL-2.0
2CFLAGS = -Wall
3CFLAGS += -Wno-nonnull
4CFLAGS += $(KHDR_INCLUDES)
5
6LDLIBS += -lcap
7
8ALIGNS := 0x1000 0x200000 0x1000000
9ALIGN_PIES        := $(patsubst %,load_address.%,$(ALIGNS))
10ALIGN_STATIC_PIES := $(patsubst %,load_address.static.%,$(ALIGNS))
11ALIGNMENT_TESTS   := $(ALIGN_PIES) $(ALIGN_STATIC_PIES)
12
13TEST_PROGS := binfmt_script.py
14TEST_GEN_PROGS := execveat non-regular $(ALIGNMENT_TESTS)
15TEST_GEN_PROGS_EXTENDED := false
16TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir
17# Makefile is a run-time dependency, since it's accessed by the execveat test
18TEST_FILES := Makefile
19
20TEST_GEN_PROGS += recursion-depth
21TEST_GEN_PROGS += null-argv
22TEST_GEN_PROGS += check-exec
23
24EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx*	\
25	       $(OUTPUT)/S_I*.test
26
27include ../lib.mk
28
29$(OUTPUT)/subdir:
30	mkdir -p $@
31$(OUTPUT)/script: Makefile
32	echo '#!/bin/bash' > $@
33	echo 'exit $$*' >> $@
34	chmod +x $@
35$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
36	cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@)
37$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat
38	cp $< $@
39	chmod -x $@
40$(OUTPUT)/load_address.0x%: load_address.c
41	$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \
42		-fPIE -pie $< -o $@
43$(OUTPUT)/load_address.static.0x%: load_address.c
44	$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \
45		-fPIE -static-pie $< -o $@
46$(OUTPUT)/false: false.c
47	$(CC) $(CFLAGS) $(LDFLAGS) -static $< -o $@
48