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[PATCH v9 18/23] fuzz: add target/fuzz makefile rules
From: |
Alexander Bulekov |
Subject: |
[PATCH v9 18/23] fuzz: add target/fuzz makefile rules |
Date: |
Tue, 11 Feb 2020 15:35:05 -0500 |
Signed-off-by: Alexander Bulekov <address@hidden>
Reviewed-by: Darren Kenny <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
---
Makefile | 15 ++++++++++++++-
Makefile.target | 16 ++++++++++++++++
2 files changed, 30 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index f0e1a2fc1d..36ca26f0f5 100644
--- a/Makefile
+++ b/Makefile
@@ -477,7 +477,7 @@ config-host.h-timestamp: config-host.mak
qemu-options.def: $(SRC_PATH)/qemu-options.hx $(SRC_PATH)/scripts/hxtool
$(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< >
$@,"GEN","$@")
-TARGET_DIRS_RULES := $(foreach t, all clean install, $(addsuffix /$(t),
$(TARGET_DIRS)))
+TARGET_DIRS_RULES := $(foreach t, all fuzz clean install, $(addsuffix /$(t),
$(TARGET_DIRS)))
SOFTMMU_ALL_RULES=$(filter %-softmmu/all, $(TARGET_DIRS_RULES))
$(SOFTMMU_ALL_RULES): $(authz-obj-y)
@@ -490,6 +490,15 @@ ifdef DECOMPRESS_EDK2_BLOBS
$(SOFTMMU_ALL_RULES): $(edk2-decompressed)
endif
+SOFTMMU_FUZZ_RULES=$(filter %-softmmu/fuzz, $(TARGET_DIRS_RULES))
+$(SOFTMMU_FUZZ_RULES): $(authz-obj-y)
+$(SOFTMMU_FUZZ_RULES): $(block-obj-y)
+$(SOFTMMU_FUZZ_RULES): $(chardev-obj-y)
+$(SOFTMMU_FUZZ_RULES): $(crypto-obj-y)
+$(SOFTMMU_FUZZ_RULES): $(io-obj-y)
+$(SOFTMMU_FUZZ_RULES): config-all-devices.mak
+$(SOFTMMU_FUZZ_RULES): $(edk2-decompressed)
+
.PHONY: $(TARGET_DIRS_RULES)
# The $(TARGET_DIRS_RULES) are of the form SUBDIR/GOAL, so that
# $(dir $@) yields the sub-directory, and $(notdir $@) yields the sub-goal
@@ -540,6 +549,9 @@ subdir-slirp: slirp/all
$(filter %/all, $(TARGET_DIRS_RULES)): libqemuutil.a $(common-obj-y) \
$(qom-obj-y)
+$(filter %/fuzz, $(TARGET_DIRS_RULES)): libqemuutil.a $(common-obj-y) \
+ $(qom-obj-y) $(crypto-user-obj-$(CONFIG_USER_ONLY))
+
ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
# Only keep -O and -g cflags
@@ -549,6 +561,7 @@ $(ROM_DIRS_RULES):
.PHONY: recurse-all recurse-clean recurse-install
recurse-all: $(addsuffix /all, $(TARGET_DIRS) $(ROM_DIRS))
+recurse-fuzz: $(addsuffix /fuzz, $(TARGET_DIRS) $(ROM_DIRS))
recurse-clean: $(addsuffix /clean, $(TARGET_DIRS) $(ROM_DIRS))
recurse-install: $(addsuffix /install, $(TARGET_DIRS))
$(addsuffix /install, $(TARGET_DIRS)): all
diff --git a/Makefile.target b/Makefile.target
index 6f4dd72022..2d43dc586a 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -228,6 +228,22 @@ ifdef CONFIG_TRACE_SYSTEMTAP
rm -f *.stp
endif
+ifdef CONFIG_FUZZ
+include $(SRC_PATH)/tests/qtest/fuzz/Makefile.include
+include $(SRC_PATH)/tests/qtest/Makefile.include
+
+fuzz: fuzz-vars
+fuzz-vars: QEMU_CFLAGS := $(FUZZ_CFLAGS) $(QEMU_CFLAGS)
+fuzz-vars: QEMU_LDFLAGS := $(FUZZ_LDFLAGS) $(QEMU_LDFLAGS)
+fuzz-vars: $(QEMU_PROG_FUZZ)
+dummy := $(call unnest-vars,, fuzz-obj-y)
+
+
+$(QEMU_PROG_FUZZ): config-devices.mak $(all-obj-y) $(COMMON_LDADDS)
$(fuzz-obj-y)
+ $(call LINK, $(filter-out %.mak, $^))
+
+endif
+
install: all
ifneq ($(PROGS),)
$(call install-prog,$(PROGS),$(DESTDIR)$(bindir))
--
2.25.0
- [PATCH v9 10/23] libqos: rename i2c_send and i2c_recv, (continued)
- [PATCH v9 10/23] libqos: rename i2c_send and i2c_recv, Alexander Bulekov, 2020/02/11
- [PATCH v9 07/23] libqtest: add a layer of abstraction to send/recv, Alexander Bulekov, 2020/02/11
- [PATCH v9 08/23] libqtest: make bufwrite rely on the TransportOps, Alexander Bulekov, 2020/02/11
- [PATCH v9 15/23] main: keep rcu_atfork callback enabled for qtest, Alexander Bulekov, 2020/02/11
- [PATCH v9 12/23] libqos: move useful qos-test funcs to qos_external, Alexander Bulekov, 2020/02/11
- [PATCH v9 14/23] exec: keep ram block across fork when using qtest, Alexander Bulekov, 2020/02/11
- [PATCH v9 17/23] fuzz: add support for qos-assisted fuzz targets, Alexander Bulekov, 2020/02/11
- [PATCH v9 16/23] fuzz: support for fork-based fuzzing., Alexander Bulekov, 2020/02/11
- [PATCH v9 19/23] fuzz: add configure flag --enable-fuzzing, Alexander Bulekov, 2020/02/11
- [PATCH v9 13/23] fuzz: add fuzzer skeleton, Alexander Bulekov, 2020/02/11
- [PATCH v9 18/23] fuzz: add target/fuzz makefile rules,
Alexander Bulekov <=
- [PATCH v9 22/23] fuzz: add virtio-scsi fuzz target, Alexander Bulekov, 2020/02/11
- [PATCH v9 20/23] fuzz: add i440fx fuzz targets, Alexander Bulekov, 2020/02/11
- [PATCH v9 23/23] fuzz: add documentation to docs/devel/, Alexander Bulekov, 2020/02/11
- [PATCH v9 21/23] fuzz: add virtio-net fuzz target, Alexander Bulekov, 2020/02/11