Makefile - platform/external/honggfuzz - Gitiles

 #   honggfuzz - Makefile
 #   -----------------------------------------
 #
 #   Author: Robert Swiecki <swiecki@google.com>
 #
 #   Copyright 2010-2015 by Google Inc. All Rights Reserved.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.
 #   You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 #   Unless required by applicable law or agreed to in writing, software
 #   distributed under the License is distributed on an "AS IS" BASIS,
 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #   See the License for the specific language governing permissions and
 #   limitations under the License.


 # Common for all architectures
 CC ?= gcc
 LD = $(CC)
 BIN := honggfuzz
 COMMON_CFLAGS := -D_GNU_SOURCE -Wall -Werror -Wframe-larger-than=131072
 COMMON_LDFLAGS := -lm
 COMMON_SRCS := honggfuzz.c cmdline.c display.c files.c fuzz.c log.c mangle.c report.c sancov.c subproc.c util.c

 OS ?= $(shell uname -s)
 MARCH ?= $(shell uname -m)

 ifeq ($(OS),Linux)
     ARCH := LINUX

     ARCH_CFLAGS := -std=c11 -I. -I/usr/local/include -I/usr/include \
                    -Wextra -Wno-initializer-overrides -Wno-override-init \
                    -Wno-unknown-warning-option -funroll-loops -O3 \
                    -D_FILE_OFFSET_BITS=64
     ARCH_LDFLAGS := -L/usr/local/include -L/usr/include \
                     -lpthread -lunwind-ptrace -lunwind-generic -lbfd -lopcodes -lrt
     ARCH_SRCS := $(wildcard linux/*.c)

     ifeq ("$(wildcard /usr/include/bfd.h)","")
         WARN_LIBRARY += binutils-devel
     endif
     ifeq ("$(wildcard /usr/include/libunwind-ptrace.h)","")
         WARN_LIBRARY += libunwind-devel/libunwind8-devel
     endif
     ifeq ("$(wildcard /usr/local/include/intel-pt.h)","/usr/local/include/intel-pt.h")
         ARCH_CFLAGS += -D_HF_LINUX_INTEL_PT_LIB
         ARCH_CFLAGS += -I/usr/local/include
         ARCH_LDFLAGS += -L/usr/local/lib -lipt -Wl,--rpath=/usr/local/lib
     endif
     ifeq ("$(wildcard /usr/include/intel-pt.h)","/usr/include/intel-pt.h")
         ARCH_CFLAGS += -D_HF_LINUX_INTEL_PT_LIB
         ARCH_LDFLAGS += -lipt
     endif
     ifdef WARN_LIBRARY
         $(info ***************************************************************)
         $(info Development libraries which are most likely missing on your OS:)
         $(info $(WARN_LIBRARY))
         $(info ***************************************************************)
     endif

     ifeq ($(MARCH),$(filter $(MARCH),x86_64 i386))
         # Support for popcnt (used in linux/perf.c)
         ARCH_CFLAGS += -msse4.2
     endif       # MARCH
     # OS Linux
 else ifeq ($(OS),Darwin)
     ARCH := DARWIN
     CRASHWRANGLER := third_party/mac
     OS_VERSION := $(shell sw_vers -productVersion)
     ifneq (,$(findstring 10.11,$(OS_VERSION)))
         # El Capitan didn't break compatibility
         SDK_NAME := "macosx10.11"
         CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Yosemite.o
     else ifneq (,$(findstring 10.10,$(OS_VERSION)))
         SDK_NAME := "macosx10.10"
         CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Yosemite.o
     else ifneq (,$(findstring 10.9,$(OS_VERSION)))
         SDK_NAME := "macosx10.9"
         CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Mavericks.o
     else ifneq (,$(findstring 10.8,$(OS_VERSION)))
         SDK_NAME := "macosx10.8"
         CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Mountain_Lion.o
     else
         $(error Unsupported MAC OS X version)
     endif
     SDK := $(shell xcrun --sdk $(SDK_NAME) --show-sdk-path 2>/dev/null)
     ifeq (,$(findstring MacOSX.platform,$(SDK)))
         XC_PATH := $(shell xcode-select -p)
         $(error $(SDK_NAME) not found in $(XC_PATH))
     endif
     CC := $(shell xcrun --sdk $(SDK_NAME) --find cc)
     LD := $(shell xcrun --sdk $(SDK_NAME) --find cc)
     ARCH_CFLAGS := -arch x86_64 -O3 -std=c99 -isysroot $(SDK) -I. \
                    -x objective-c -pedantic -fblocks \
                    -Wimplicit -Wunused -Wcomment -Wchar-subscripts -Wuninitialized \
                    -Wreturn-type -Wpointer-arith -Wno-gnu-case-range -Wno-gnu-designator \
                    -Wno-deprecated-declarations -Wno-unknown-pragmas -Wno-attributes
     ARCH_LDFLAGS := -F/System/Library/PrivateFrameworks -framework CoreSymbolication -framework IOKit \
                     -F$(SDK)/System/Library/Frameworks -F$(SDK)/System/Library/PrivateFrameworks \
                     -framework Foundation -framework ApplicationServices -framework Symbolication \
                     -framework CoreServices -framework CrashReporterSupport -framework CoreFoundation \
                     -framework CommerceKit $(CRASH_REPORT)
     MIG_RET := $(shell mig -header mac/mach_exc.h -user mac/mach_excUser.c -sheader mac/mach_excServer.h \
                  -server mac/mach_excServer.c $(SDK)/usr/include/mach/mach_exc.defs &>/dev/null; echo $$?)
     ifeq ($(MIG_RET),1)
         $(error mig failed to generate RPC code)
     endif
     ARCH_SRCS := $(wildcard mac/*.c)
     # OS Darwin
 else
     ARCH := POSIX
     ARCH_SRCS := $(wildcard posix/*.c)
     ARCH_CFLAGS := -std=c11 -I. -I/usr/local/include -I/usr/include \
                    -Wextra -Wno-initializer-overrides -Wno-override-init \
                    -Wno-unknown-warning-option -Wno-unknown-pragmas \
                    -U__STRICT_ANSI__ -funroll-loops -O2
     ARCH_LDFLAGS := -lpthread -L/usr/local/include -L/usr/include
     # OS Posix
 endif

 COMPILER = $(shell $(CC) -v 2>&1 | grep -E '(gcc|clang) version' | grep -oE '(clang|gcc)')
 ifeq ($(COMPILER),clang)
     ARCH_CFLAGS += -fblocks
     ARCH_LDFLAGS += -lBlocksRuntime
 endif

 SRCS := $(COMMON_SRCS) $(ARCH_SRCS)
 OBJS := $(SRCS:.c=.o)

 LIBS_SRCS := $(wildcard libraries/*.c)
 LIBS_OBJS := $(LIBS_SRCS:.c=.o)

 # Respect external user defines
 CFLAGS += $(COMMON_CFLAGS) $(ARCH_CFLAGS) -D_HF_ARCH_${ARCH}
 LDFLAGS += $(COMMON_LDFLAGS) $(ARCH_LDFLAGS)

 ifeq ($(DEBUG),true)
     CFLAGS += -g -ggdb
     LDFLAGS += -g -ggdb
 endif

 # Control Android builds
 ANDROID_DEBUG_ENABLED ?= false
 ANDROID_CLANG         ?= false
 ANDROID_APP_ABI       ?= armeabi-v7a
 NDK_BUILD_ARGS :=
 ifeq ($(ANDROID_DEBUG_ENABLED),true)
     NDK_BUILD_ARGS += V=1 NDK_DEBUG=1 APP_OPTIM=debug
 endif

 ifeq ($(ANDROID_CLANG),true)
   # clang works only for APIs >= 23, so default to it if not set
   ANDROID_API ?= android-23
   ifeq ($(ANDROID_APP_ABI),armeabi-v7a)
     ANDROID_NDK_TOOLCHAIN ?= arm-linux-androideabi-clang3.6
   else ifeq ($(ANDROID_APP_ABI),x86)
     ANDROID_NDK_TOOLCHAIN ?= x86-clang3.6
   else ifeq ($(ANDROID_APP_ABI),arm64-v8a)
     ANDROID_NDK_TOOLCHAIN ?= aarch64-linux-android-clang3.6
   else ifeq ($(ANDROID_APP_ABI),x86_64)
     ANDROID_NDK_TOOLCHAIN ?= x86_64-clang3.6
   else
     $(error Unsuported / Unknown APP_API '$(ANDROID_APP_ABI)')
   endif
 else
   ANDROID_API           ?= android-21
   ANDROID_NDK_TOOLCHAIN ?=
 endif

 SUBDIR_ROOTS := linux mac posix libraries
 DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
 CLEAN_PATTERNS := *.o *~ core *.a *.dSYM *.la *.so *.dylib
 SUBDIR_GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(CLEAN_PATTERNS)))
 MAC_GARGBAGE := $(wildcard mac/mach_exc*)
 ANDROID_GARBAGE := obj libs

 all: $(BIN) $(LIBS_OBJS)

 %.o: %.c
 	$(CC) -c $(CFLAGS) -o $@ $<

 %.so: %.c
 	$(CC) -fPIC -shared $(CFLAGS) -o $@ $<

 %.dylib: %.c
 	$(CC) -fPIC -shared $(CFLAGS) -o $@ $<

 $(BIN): $(OBJS)
 	$(LD) -o $(BIN) $(OBJS) $(LDFLAGS)

 .PHONY: clean
 clean:
 	$(RM) -r core $(OBJS) $(BIN) $(MAC_GARGBAGE) $(ANDROID_GARBAGE) $(SUBDIR_GARBAGE)

 .PHONY: indent
 indent:
 	indent -linux -l100 -lc100 -nut -i4 *.c *.h */*.c */*.h; rm -f *~ */*~

 .PHONY: depend
 depend:
 	makedepend -Y. -Y* -- $(SRCS)

 .PHONY: android
 android:
 	ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=./android/Android.mk \
                   APP_PLATFORM=$(ANDROID_API) APP_ABI=$(ANDROID_APP_ABI) \
                   NDK_TOOLCHAIN=$(ANDROID_NDK_TOOLCHAIN) $(NDK_BUILD_ARGS)


 # DO NOT DELETE

 honggfuzz.o: common.h cmdline.h display.h log.h files.h fuzz.h util.h
 cmdline.o: cmdline.h common.h log.h files.h util.h
 display.o: common.h display.h log.h util.h
 files.o: common.h files.h log.h util.h
 fuzz.o: common.h fuzz.h arch.h files.h log.h mangle.h report.h sancov.h
 fuzz.o: util.h
 log.o: common.h log.h
 mangle.o: common.h mangle.h log.h util.h
 report.o: common.h report.h log.h util.h
 sancov.o: common.h sancov.h files.h log.h util.h
 util.o: common.h files.h log.h
 linux/arch.o: common.h arch.h linux/perf.h linux/ptrace_utils.h log.h
 linux/arch.o: sancov.h util.h files.h
 linux/bfd.o: common.h linux/bfd.h linux/unwind.h files.h log.h util.h
 linux/perf.o: common.h linux/perf.h files.h linux/pt.h log.h util.h
 linux/pt.o: common.h linux/pt.h log.h
 linux/ptrace_utils.o: common.h linux/ptrace_utils.h files.h linux/bfd.h
 linux/ptrace_utils.o: linux/unwind.h linux/unwind.h log.h sancov.h util.h
 linux/unwind.o: common.h linux/unwind.h log.h
	# honggfuzz - Makefile
	# -----------------------------------------
	#
	# Author: Robert Swiecki <swiecki@google.com>
	#
	# Copyright 2010-2015 by Google Inc. All Rights Reserved.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.


	# Common for all architectures
	CC ?= gcc
	LD = $(CC)
	BIN := honggfuzz
	COMMON_CFLAGS := -D_GNU_SOURCE -Wall -Werror -Wframe-larger-than=131072
	COMMON_LDFLAGS := -lm
	COMMON_SRCS := honggfuzz.c cmdline.c display.c files.c fuzz.c log.c mangle.c report.c sancov.c subproc.c util.c

	OS ?= $(shell uname -s)
	MARCH ?= $(shell uname -m)

	ifeq ($(OS),Linux)
	ARCH := LINUX

	ARCH_CFLAGS := -std=c11 -I. -I/usr/local/include -I/usr/include \
	-Wextra -Wno-initializer-overrides -Wno-override-init \
	-Wno-unknown-warning-option -funroll-loops -O3 \
	-D_FILE_OFFSET_BITS=64
	ARCH_LDFLAGS := -L/usr/local/include -L/usr/include \
	-lpthread -lunwind-ptrace -lunwind-generic -lbfd -lopcodes -lrt
	ARCH_SRCS := $(wildcard linux/*.c)

	ifeq ("$(wildcard /usr/include/bfd.h)","")
	WARN_LIBRARY += binutils-devel
	endif
	ifeq ("$(wildcard /usr/include/libunwind-ptrace.h)","")
	WARN_LIBRARY += libunwind-devel/libunwind8-devel
	endif
	ifeq ("$(wildcard /usr/local/include/intel-pt.h)","/usr/local/include/intel-pt.h")
	ARCH_CFLAGS += -D_HF_LINUX_INTEL_PT_LIB
	ARCH_CFLAGS += -I/usr/local/include
	ARCH_LDFLAGS += -L/usr/local/lib -lipt -Wl,--rpath=/usr/local/lib
	endif
	ifeq ("$(wildcard /usr/include/intel-pt.h)","/usr/include/intel-pt.h")
	ARCH_CFLAGS += -D_HF_LINUX_INTEL_PT_LIB
	ARCH_LDFLAGS += -lipt
	endif
	ifdef WARN_LIBRARY
	$(info ***************************************************************)
	$(info Development libraries which are most likely missing on your OS:)
	$(info $(WARN_LIBRARY))
	$(info ***************************************************************)
	endif

	ifeq ($(MARCH),$(filter $(MARCH),x86_64 i386))
	# Support for popcnt (used in linux/perf.c)
	ARCH_CFLAGS += -msse4.2
	endif # MARCH
	# OS Linux
	else ifeq ($(OS),Darwin)
	ARCH := DARWIN
	CRASHWRANGLER := third_party/mac
	OS_VERSION := $(shell sw_vers -productVersion)
	ifneq (,$(findstring 10.11,$(OS_VERSION)))
	# El Capitan didn't break compatibility
	SDK_NAME := "macosx10.11"
	CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Yosemite.o
	else ifneq (,$(findstring 10.10,$(OS_VERSION)))
	SDK_NAME := "macosx10.10"
	CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Yosemite.o
	else ifneq (,$(findstring 10.9,$(OS_VERSION)))
	SDK_NAME := "macosx10.9"
	CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Mavericks.o
	else ifneq (,$(findstring 10.8,$(OS_VERSION)))
	SDK_NAME := "macosx10.8"
	CRASH_REPORT := $(CRASHWRANGLER)/CrashReport_Mountain_Lion.o
	else
	$(error Unsupported MAC OS X version)
	endif
	SDK := $(shell xcrun --sdk $(SDK_NAME) --show-sdk-path 2>/dev/null)
	ifeq (,$(findstring MacOSX.platform,$(SDK)))
	XC_PATH := $(shell xcode-select -p)
	$(error $(SDK_NAME) not found in $(XC_PATH))
	endif
	CC := $(shell xcrun --sdk $(SDK_NAME) --find cc)
	LD := $(shell xcrun --sdk $(SDK_NAME) --find cc)
	ARCH_CFLAGS := -arch x86_64 -O3 -std=c99 -isysroot $(SDK) -I. \
	-x objective-c -pedantic -fblocks \
	-Wimplicit -Wunused -Wcomment -Wchar-subscripts -Wuninitialized \
	-Wreturn-type -Wpointer-arith -Wno-gnu-case-range -Wno-gnu-designator \
	-Wno-deprecated-declarations -Wno-unknown-pragmas -Wno-attributes
	ARCH_LDFLAGS := -F/System/Library/PrivateFrameworks -framework CoreSymbolication -framework IOKit \
	-F$(SDK)/System/Library/Frameworks -F$(SDK)/System/Library/PrivateFrameworks \
	-framework Foundation -framework ApplicationServices -framework Symbolication \
	-framework CoreServices -framework CrashReporterSupport -framework CoreFoundation \
	-framework CommerceKit $(CRASH_REPORT)
	MIG_RET := $(shell mig -header mac/mach_exc.h -user mac/mach_excUser.c -sheader mac/mach_excServer.h \
	-server mac/mach_excServer.c $(SDK)/usr/include/mach/mach_exc.defs &>/dev/null; echo $$?)
	ifeq ($(MIG_RET),1)
	$(error mig failed to generate RPC code)
	endif
	ARCH_SRCS := $(wildcard mac/*.c)
	# OS Darwin
	else
	ARCH := POSIX
	ARCH_SRCS := $(wildcard posix/*.c)
	ARCH_CFLAGS := -std=c11 -I. -I/usr/local/include -I/usr/include \
	-Wextra -Wno-initializer-overrides -Wno-override-init \
	-Wno-unknown-warning-option -Wno-unknown-pragmas \
	-U__STRICT_ANSI__ -funroll-loops -O2
	ARCH_LDFLAGS := -lpthread -L/usr/local/include -L/usr/include
	# OS Posix
	endif

	COMPILER = $(shell $(CC) -v 2>&1 \| grep -E '(gcc\|clang) version' \| grep -oE '(clang\|gcc)')
	ifeq ($(COMPILER),clang)
	ARCH_CFLAGS += -fblocks
	ARCH_LDFLAGS += -lBlocksRuntime
	endif

	SRCS := $(COMMON_SRCS) $(ARCH_SRCS)
	OBJS := $(SRCS:.c=.o)

	LIBS_SRCS := $(wildcard libraries/*.c)
	LIBS_OBJS := $(LIBS_SRCS:.c=.o)

	# Respect external user defines
	CFLAGS += $(COMMON_CFLAGS) $(ARCH_CFLAGS) -D_HF_ARCH_${ARCH}
	LDFLAGS += $(COMMON_LDFLAGS) $(ARCH_LDFLAGS)

	ifeq ($(DEBUG),true)
	CFLAGS += -g -ggdb
	LDFLAGS += -g -ggdb
	endif

	# Control Android builds
	ANDROID_DEBUG_ENABLED ?= false
	ANDROID_CLANG ?= false
	ANDROID_APP_ABI ?= armeabi-v7a
	NDK_BUILD_ARGS :=
	ifeq ($(ANDROID_DEBUG_ENABLED),true)
	NDK_BUILD_ARGS += V=1 NDK_DEBUG=1 APP_OPTIM=debug
	endif

	ifeq ($(ANDROID_CLANG),true)
	# clang works only for APIs >= 23, so default to it if not set
	ANDROID_API ?= android-23
	ifeq ($(ANDROID_APP_ABI),armeabi-v7a)
	ANDROID_NDK_TOOLCHAIN ?= arm-linux-androideabi-clang3.6
	else ifeq ($(ANDROID_APP_ABI),x86)
	ANDROID_NDK_TOOLCHAIN ?= x86-clang3.6
	else ifeq ($(ANDROID_APP_ABI),arm64-v8a)
	ANDROID_NDK_TOOLCHAIN ?= aarch64-linux-android-clang3.6
	else ifeq ($(ANDROID_APP_ABI),x86_64)
	ANDROID_NDK_TOOLCHAIN ?= x86_64-clang3.6
	else
	$(error Unsuported / Unknown APP_API '$(ANDROID_APP_ABI)')
	endif
	else
	ANDROID_API ?= android-21
	ANDROID_NDK_TOOLCHAIN ?=
	endif

	SUBDIR_ROOTS := linux mac posix libraries
	DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
	CLEAN_PATTERNS := .o ~ core .a .dSYM .la .so *.dylib
	SUBDIR_GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(CLEAN_PATTERNS)))
	MAC_GARGBAGE := $(wildcard mac/mach_exc*)
	ANDROID_GARBAGE := obj libs

	all: $(BIN) $(LIBS_OBJS)

	%.o: %.c
	$(CC) -c $(CFLAGS) -o $@ $<

	%.so: %.c
	$(CC) -fPIC -shared $(CFLAGS) -o $@ $<

	%.dylib: %.c
	$(CC) -fPIC -shared $(CFLAGS) -o $@ $<

	$(BIN): $(OBJS)
	$(LD) -o $(BIN) $(OBJS) $(LDFLAGS)

	.PHONY: clean
	clean:
	$(RM) -r core $(OBJS) $(BIN) $(MAC_GARGBAGE) $(ANDROID_GARBAGE) $(SUBDIR_GARBAGE)

	.PHONY: indent
	indent:
	indent -linux -l100 -lc100 -nut -i4 .c .h /.c /.h; rm -f ~ /*~

	.PHONY: depend
	depend:
	makedepend -Y. -Y* -- $(SRCS)

	.PHONY: android
	android:
	ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=./android/Android.mk \
	APP_PLATFORM=$(ANDROID_API) APP_ABI=$(ANDROID_APP_ABI) \
	NDK_TOOLCHAIN=$(ANDROID_NDK_TOOLCHAIN) $(NDK_BUILD_ARGS)


	# DO NOT DELETE

	honggfuzz.o: common.h cmdline.h display.h log.h files.h fuzz.h util.h
	cmdline.o: cmdline.h common.h log.h files.h util.h
	display.o: common.h display.h log.h util.h
	files.o: common.h files.h log.h util.h
	fuzz.o: common.h fuzz.h arch.h files.h log.h mangle.h report.h sancov.h
	fuzz.o: util.h
	log.o: common.h log.h
	mangle.o: common.h mangle.h log.h util.h
	report.o: common.h report.h log.h util.h
	sancov.o: common.h sancov.h files.h log.h util.h
	util.o: common.h files.h log.h
	linux/arch.o: common.h arch.h linux/perf.h linux/ptrace_utils.h log.h
	linux/arch.o: sancov.h util.h files.h
	linux/bfd.o: common.h linux/bfd.h linux/unwind.h files.h log.h util.h
	linux/perf.o: common.h linux/perf.h files.h linux/pt.h log.h util.h
	linux/pt.o: common.h linux/pt.h log.h
	linux/ptrace_utils.o: common.h linux/ptrace_utils.h files.h linux/bfd.h
	linux/ptrace_utils.o: linux/unwind.h linux/unwind.h log.h sancov.h util.h
	linux/unwind.o: common.h linux/unwind.h log.h