1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2c9b26b81SDavid DrysdaleCFLAGS = -Wall 34e7301e6SAlexey DobriyanCFLAGS += -Wno-nonnull 4b083cc81SMickaël SalaünCFLAGS += $(KHDR_INCLUDES) 5b083cc81SMickaël Salaün 6b083cc81SMickaël SalaünLDLIBS += -lcap 7c9b26b81SDavid Drysdale 8b57a2907SKees CookALIGNS := 0x1000 0x200000 0x1000000 9b57a2907SKees CookALIGN_PIES := $(patsubst %,load_address.%,$(ALIGNS)) 10b57a2907SKees CookALIGN_STATIC_PIES := $(patsubst %,load_address.static.%,$(ALIGNS)) 113545deffSKees CookALIGNMENT_TESTS := $(ALIGN_PIES) $(ALIGN_STATIC_PIES) 12b57a2907SKees Cook 13*2a69962bSMickaël SalaünTEST_PROGS := binfmt_script.py check-exec-tests.sh 14b57a2907SKees CookTEST_GEN_PROGS := execveat non-regular $(ALIGNMENT_TESTS) 15*2a69962bSMickaël SalaünTEST_GEN_PROGS_EXTENDED := false inc set-exec script-exec.inc script-noexec.inc 16908a26e1SMuhammad Usama AnjumTEST_GEN_FILES := execveat.symlink execveat.denatured script subdir 1780d443e8Sbamvor.zhangjian@huawei.com# Makefile is a run-time dependency, since it's accessed by the execveat test 1880d443e8Sbamvor.zhangjian@huawei.comTEST_FILES := Makefile 1980d443e8Sbamvor.zhangjian@huawei.com 204e7301e6SAlexey DobriyanTEST_GEN_PROGS += recursion-depth 219132c394SKees CookTEST_GEN_PROGS += null-argv 22b083cc81SMickaël SalaünTEST_GEN_PROGS += check-exec 234e7301e6SAlexey Dobriyan 240f71241aSKees CookEXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* \ 250f71241aSKees Cook $(OUTPUT)/S_I*.test 2680d443e8Sbamvor.zhangjian@huawei.com 2780d443e8Sbamvor.zhangjian@huawei.cominclude ../lib.mk 2880d443e8Sbamvor.zhangjian@huawei.com 29*2a69962bSMickaël SalaünCHECK_EXEC_SAMPLES := $(top_srcdir)/samples/check-exec 30*2a69962bSMickaël Salaün 31a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/subdir: 32c9b26b81SDavid Drysdale mkdir -p $@ 33472874cfSKees Cook$(OUTPUT)/script: Makefile 34472874cfSKees Cook echo '#!/bin/bash' > $@ 35c9b26b81SDavid Drysdale echo 'exit $$*' >> $@ 36c9b26b81SDavid Drysdale chmod +x $@ 37a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat 38a8ba798bSbamvor.zhangjian@huawei.com cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@) 39a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat 40c9b26b81SDavid Drysdale cp $< $@ 41c9b26b81SDavid Drysdale chmod -x $@ 42b57a2907SKees Cook$(OUTPUT)/load_address.0x%: load_address.c 43b57a2907SKees Cook $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 44b57a2907SKees Cook -fPIE -pie $< -o $@ 45b57a2907SKees Cook$(OUTPUT)/load_address.static.0x%: load_address.c 46b57a2907SKees Cook $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 47b57a2907SKees Cook -fPIE -static-pie $< -o $@ 48b083cc81SMickaël Salaün$(OUTPUT)/false: false.c 49b083cc81SMickaël Salaün $(CC) $(CFLAGS) $(LDFLAGS) -static $< -o $@ 50*2a69962bSMickaël Salaün$(OUTPUT)/inc: $(CHECK_EXEC_SAMPLES)/inc.c 51*2a69962bSMickaël Salaün $(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 52*2a69962bSMickaël Salaün$(OUTPUT)/set-exec: $(CHECK_EXEC_SAMPLES)/set-exec.c 53*2a69962bSMickaël Salaün $(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 54*2a69962bSMickaël Salaün$(OUTPUT)/script-exec.inc: $(CHECK_EXEC_SAMPLES)/script-exec.inc 55*2a69962bSMickaël Salaün cp $< $@ 56*2a69962bSMickaël Salaün$(OUTPUT)/script-noexec.inc: $(CHECK_EXEC_SAMPLES)/script-noexec.inc 57*2a69962bSMickaël Salaün cp $< $@ 58