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 $< $@ 58