Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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 check-exec-tests.sh
14TEST_GEN_PROGS := execveat non-regular $(ALIGNMENT_TESTS)
15TEST_GEN_PROGS_EXTENDED := false inc set-exec script-exec.inc script-noexec.inc
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
29CHECK_EXEC_SAMPLES := $(top_srcdir)/samples/check-exec
30
31$(OUTPUT)/subdir:
32 mkdir -p $@
33$(OUTPUT)/script: Makefile
34 echo '#!/bin/bash' > $@
35 echo 'exit $$*' >> $@
36 chmod +x $@
37$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
38 cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@)
39$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat
40 cp $< $@
41 chmod -x $@
42$(OUTPUT)/load_address.0x%: load_address.c
43 $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \
44 -fPIE -pie $< -o $@
45$(OUTPUT)/load_address.static.0x%: load_address.c
46 $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \
47 -fPIE -static-pie $< -o $@
48$(OUTPUT)/false: false.c
49 $(CC) $(CFLAGS) $(LDFLAGS) -static $< -o $@
50$(OUTPUT)/inc: $(CHECK_EXEC_SAMPLES)/inc.c
51 $(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
52$(OUTPUT)/set-exec: $(CHECK_EXEC_SAMPLES)/set-exec.c
53 $(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
54$(OUTPUT)/script-exec.inc: $(CHECK_EXEC_SAMPLES)/script-exec.inc
55 cp $< $@
56$(OUTPUT)/script-noexec.inc: $(CHECK_EXEC_SAMPLES)/script-noexec.inc
57 cp $< $@