CONFIG := clang
# CONFIG := gcc
# CONFIG := afl-gcc
# CONFIG := emcc
# CONFIG := wasi
# CONFIG := mxe
# CONFIG := msys2-32
# CONFIG := msys2-64

# features (the more the better)
ENABLE_TCL := 1
ENABLE_ABC := 1
ENABLE_GLOB := 1
ENABLE_PLUGINS := 1
ENABLE_READLINE := 1
ENABLE_EDITLINE := 0
ENABLE_GHDL := 0
ENABLE_VERIFIC := 0
ENABLE_VERIFIC_EDIF := 0
ENABLE_VERIFIC_LIBERTY := 0
DISABLE_VERIFIC_EXTENSIONS := 0
DISABLE_VERIFIC_VHDL := 0
ENABLE_COVER := 1
ENABLE_LIBYOSYS := 0
ENABLE_ZLIB := 1

# python wrappers
ENABLE_PYOSYS := 0

# other configuration flags
ENABLE_GCOV := 0
ENABLE_GPROF := 0
ENABLE_DEBUG := 0
ENABLE_NDEBUG := 0
ENABLE_CCACHE := 0
# sccache is not always a drop-in replacement for ccache in practice
ENABLE_SCCACHE := 0
LINK_CURSES := 0
LINK_TERMCAP := 0
LINK_ABC := 0
# Needed for environments that can't run executables (i.e. emscripten, wasm)
DISABLE_SPAWN := 0
# Needed for environments that don't have proper thread support (i.e. emscripten, wasm--for now)
DISABLE_ABC_THREADS := 0

# clang sanitizers
SANITIZER =
# SANITIZER = address
# SANITIZER = memory
# SANITIZER = undefined
# SANITIZER = cfi

PROGRAM_PREFIX :=

OS := $(shell uname -s)
PREFIX ?= /usr/local
INSTALL_SUDO :=
ifneq ($(filter MINGW%,$(OS)),)
OS := MINGW
endif

ifneq ($(wildcard Makefile.conf),)
include Makefile.conf
endif

ifeq ($(ENABLE_PYOSYS),1)
ENABLE_LIBYOSYS := 1
endif

BINDIR := $(PREFIX)/bin
LIBDIR := $(PREFIX)/lib/$(PROGRAM_PREFIX)yosys
DATDIR := $(PREFIX)/share/$(PROGRAM_PREFIX)yosys

EXE =
OBJS =
GENFILES =
EXTRA_OBJS =
EXTRA_TARGETS =
TARGETS = $(PROGRAM_PREFIX)yosys$(EXE) $(PROGRAM_PREFIX)yosys-config

PRETTY = 1
SMALL = 0

# Unit test
UNITESTPATH := tests/unit

all: top-all

YOSYS_SRC := $(dir $(firstword $(MAKEFILE_LIST)))
VPATH := $(YOSYS_SRC)

CXXSTD ?= c++11
CXXFLAGS := $(CXXFLAGS) -Wall -Wextra -ggdb -I. -I"$(YOSYS_SRC)" -MD -MP -D_YOSYS_ -fPIC -I$(PREFIX)/include
LDLIBS := $(LDLIBS) -lstdc++ -lm
PLUGIN_LDFLAGS :=
PLUGIN_LDLIBS :=
EXE_LDFLAGS :=
ifeq ($(OS), MINGW)
EXE_LDFLAGS := -Wl,--export-all-symbols -Wl,--out-implib,libyosys_exe.a
PLUGIN_LDFLAGS += -L"$(LIBDIR)"
PLUGIN_LDLIBS := -lyosys_exe
endif

PKG_CONFIG ?= pkg-config
SED ?= sed
BISON ?= bison
STRIP ?= strip
AWK ?= awk

ifeq ($(OS), Darwin)
PLUGIN_LDFLAGS += -undefined dynamic_lookup

# homebrew search paths
ifneq ($(shell :; command -v brew),)
BREW_PREFIX := $(shell brew --prefix)/opt
$(info $$BREW_PREFIX is [${BREW_PREFIX}])
ifeq ($(ENABLE_PYOSYS),1)
CXXFLAGS += -I$(BREW_PREFIX)/boost/include/boost
LDFLAGS += -L$(BREW_PREFIX)/boost/lib
endif
CXXFLAGS += -I$(BREW_PREFIX)/readline/include
LDFLAGS += -L$(BREW_PREFIX)/readline/lib
PKG_CONFIG_PATH := $(BREW_PREFIX)/libffi/lib/pkgconfig:$(PKG_CONFIG_PATH)
PKG_CONFIG_PATH := $(BREW_PREFIX)/tcl-tk/lib/pkgconfig:$(PKG_CONFIG_PATH)
export PATH := $(BREW_PREFIX)/bison/bin:$(BREW_PREFIX)/gettext/bin:$(BREW_PREFIX)/flex/bin:$(PATH)

# macports search paths
else ifneq ($(shell :; command -v port),)
PORT_PREFIX := $(patsubst %/bin/port,%,$(shell :; command -v port))
CXXFLAGS += -I$(PORT_PREFIX)/include
LDFLAGS += -L$(PORT_PREFIX)/lib
PKG_CONFIG_PATH := $(PORT_PREFIX)/lib/pkgconfig:$(PKG_CONFIG_PATH)
export PATH := $(PORT_PREFIX)/bin:$(PATH)
endif

else
LDFLAGS += -rdynamic
ifneq ($(OS), OpenBSD)
LDLIBS += -lrt
endif
endif

YOSYS_VER := 0.27+22

# Note: We arrange for .gitcommit to contain the (short) commit hash in
# tarballs generated with git-archive(1) using .gitattributes. The git repo
# will have this file in its unexpanded form tough, in which case we fall
# back to calling git directly.
TARBALL_GIT_REV := $(shell cat $(YOSYS_SRC)/.gitcommit)
ifeq ($(TARBALL_GIT_REV),$$Format:%h$$)
GIT_REV := $(shell GIT_DIR=$(YOSYS_SRC)/.git git rev-parse --short=9 HEAD || echo UNKNOWN)
else
GIT_REV := $(TARBALL_GIT_REV)
endif

OBJS = kernel/version_$(GIT_REV).o

bumpversion:
	sed -i "/^YOSYS_VER := / s/+[0-9][0-9]*$$/+`git log --oneline 5f88c21.. | wc -l`/;" Makefile

# set 'ABCREV = default' to use abc/ as it is
#
# Note: If you do ABC development, make sure that 'abc' in this directory
# is just a symlink to your actual ABC working directory, as 'make mrproper'
# will remove the 'abc' directory and you do not want to accidentally
# delete your work on ABC..
ABCREV = 2c1c83f
ABCPULL = 1
ABCURL ?= https://github.com/YosysHQ/abc
ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 ABC_USE_NAMESPACE=abc VERBOSE=$(Q)

# set ABCEXTERNAL = <abc-command> to use an external ABC instance
# Note: The in-tree ABC (yosys-abc) will not be installed when ABCEXTERNAL is set.
ABCEXTERNAL ?=

define newline


endef

ifneq ($(wildcard Makefile.conf),)
# don't echo Makefile.conf contents when invoked to print source versions
ifeq ($(findstring echo-,$(MAKECMDGOALS)),)
$(info $(subst $$--$$,$(newline),$(shell sed 's,^,[Makefile.conf] ,; s,$$,$$--$$,;' < Makefile.conf | tr -d '\n' | sed 's,\$$--\$$$$,,')))
endif
include Makefile.conf
endif

PYTHON_EXECUTABLE := $(shell if python3 -c ""; then echo "python3"; else echo "python"; fi)
ifeq ($(ENABLE_PYOSYS),1)
PYTHON_VERSION_TESTCODE := "import sys;t='{v[0]}.{v[1]}'.format(v=list(sys.version_info[:2]));print(t)"
PYTHON_VERSION := $(shell $(PYTHON_EXECUTABLE) -c ""$(PYTHON_VERSION_TESTCODE)"")
PYTHON_MAJOR_VERSION := $(shell echo $(PYTHON_VERSION) | cut -f1 -d.)

ENABLE_PYTHON_CONFIG_EMBED ?= $(shell $(PYTHON_EXECUTABLE)-config --embed --libs > /dev/null && echo 1)
ifeq ($(ENABLE_PYTHON_CONFIG_EMBED),1)
PYTHON_CONFIG := $(PYTHON_EXECUTABLE)-config --embed
else
PYTHON_CONFIG := $(PYTHON_EXECUTABLE)-config
endif

PYTHON_DESTDIR := $(shell $(PYTHON_EXECUTABLE) -c "import site; print(site.getsitepackages()[-1]);")

# Reload Makefile.conf to override python specific variables if defined
ifneq ($(wildcard Makefile.conf),)
include Makefile.conf
endif

endif

ABC_ARCHFLAGS = ""
ifeq ($(OS), OpenBSD)
ABC_ARCHFLAGS += "-DABC_NO_RLIMIT"
endif

ifeq ($(CONFIG),clang)
CXX = clang
LD = clang++
CXXFLAGS += -std=$(CXXSTD) -Os
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -Wno-c++11-narrowing $(ABC_ARCHFLAGS)"

ifneq ($(SANITIZER),)
$(info [Clang Sanitizer] $(SANITIZER))
CXXFLAGS += -g -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize=$(SANITIZER)
LDFLAGS += -g -fsanitize=$(SANITIZER)
ifneq ($(findstring address,$(SANITIZER)),)
ENABLE_COVER := 0
endif
ifneq ($(findstring memory,$(SANITIZER)),)
CXXFLAGS += -fPIE -fsanitize-memory-track-origins
LDFLAGS += -fPIE -fsanitize-memory-track-origins
endif
ifneq ($(findstring cfi,$(SANITIZER)),)
CXXFLAGS += -flto
LDFLAGS += -flto
endif
endif

else ifeq ($(CONFIG),gcc)
CXX = gcc
LD = gcc
CXXFLAGS += -std=$(CXXSTD) -Os
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H $(ABC_ARCHFLAGS)"

else ifeq ($(CONFIG),gcc-static)
LD = $(CXX)
LDFLAGS := $(filter-out -rdynamic,$(LDFLAGS)) -static
LDLIBS := $(filter-out -lrt,$(LDLIBS))
CXXFLAGS := $(filter-out -fPIC,$(CXXFLAGS))
CXXFLAGS += -std=$(CXXSTD) -Os
ABCMKARGS = CC="$(CC)" CXX="$(CXX)" LD="$(LD)" ABC_USE_LIBSTDCXX=1 LIBS="-lm -lpthread -static" OPTFLAGS="-O" \
                       ARCHFLAGS="-DABC_USE_STDINT_H -DABC_NO_DYNAMIC_LINKING=1 -Wno-unused-but-set-variable $(ARCHFLAGS)" ABC_USE_NO_READLINE=1
ifeq ($(DISABLE_ABC_THREADS),1)
ABCMKARGS += "ABC_USE_NO_PTHREADS=1"
endif

else ifeq ($(CONFIG),afl-gcc)
CXX = AFL_QUIET=1 AFL_HARDEN=1 afl-gcc
LD = AFL_QUIET=1 AFL_HARDEN=1 afl-gcc
CXXFLAGS += -std=$(CXXSTD) -Os
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H"

else ifeq ($(CONFIG),cygwin)
CXX = gcc
LD = gcc
CXXFLAGS += -std=gnu++11 -Os
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H"

else ifeq ($(CONFIG),emcc)
CXX = emcc
LD = emcc
CXXFLAGS := -std=$(CXXSTD) $(filter-out -fPIC -ggdb,$(CXXFLAGS))
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -DABC_MEMALIGN=8 -Wno-c++11-narrowing"
EMCC_CXXFLAGS := -Os -Wno-warn-absolute-paths
EMCC_LDFLAGS := --memory-init-file 0 --embed-file share
EMCC_LDFLAGS += -s NO_EXIT_RUNTIME=1
EMCC_LDFLAGS += -s EXPORTED_FUNCTIONS="['_main','_run','_prompt','_errmsg','_memset']"
EMCC_LDFLAGS += -s TOTAL_MEMORY=134217728
EMCC_LDFLAGS += -s EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]'
# https://github.com/kripken/emscripten/blob/master/src/settings.js
CXXFLAGS += $(EMCC_CXXFLAGS)
LDFLAGS += $(EMCC_LDFLAGS)
LDLIBS =
EXE = .js

DISABLE_SPAWN := 1

TARGETS := $(filter-out $(PROGRAM_PREFIX)yosys-config,$(TARGETS))
EXTRA_TARGETS += yosysjs-$(YOSYS_VER).zip

ifeq ($(ENABLE_ABC),1)
LINK_ABC := 1
DISABLE_ABC_THREADS := 1
endif

viz.js:
	wget -O viz.js.part https://github.com/mdaines/viz.js/releases/download/0.0.3/viz.js
	mv viz.js.part viz.js

yosysjs-$(YOSYS_VER).zip: yosys.js viz.js misc/yosysjs/*
	rm -rf yosysjs-$(YOSYS_VER) yosysjs-$(YOSYS_VER).zip
	mkdir -p yosysjs-$(YOSYS_VER)
	cp viz.js misc/yosysjs/* yosys.js yosys.wasm yosysjs-$(YOSYS_VER)/
	zip -r yosysjs-$(YOSYS_VER).zip yosysjs-$(YOSYS_VER)

yosys.html: misc/yosys.html
	$(P) cp misc/yosys.html yosys.html

else ifeq ($(CONFIG),wasi)
ifeq ($(WASI_SDK),)
CXX = clang
LD = clang++
AR = llvm-ar
RANLIB = llvm-ranlib
WASIFLAGS := -target wasm32-wasi --sysroot $(WASI_SYSROOT) $(WASIFLAGS)
else
CXX = $(WASI_SDK)/bin/clang
LD = $(WASI_SDK)/bin/clang++
AR = $(WASI_SDK)/bin/ar
RANLIB = $(WASI_SDK)/bin/ranlib
WASIFLAGS := --sysroot $(WASI_SDK)/share/wasi-sysroot $(WASIFLAGS)
endif
CXXFLAGS := $(WASIFLAGS) -std=$(CXXSTD) -Os $(filter-out -fPIC,$(CXXFLAGS))
LDFLAGS := $(WASIFLAGS) -Wl,-z,stack-size=1048576 $(filter-out -rdynamic,$(LDFLAGS))
LDLIBS := $(filter-out -lrt,$(LDLIBS))
ABCMKARGS += AR="$(AR)" RANLIB="$(RANLIB)"
ABCMKARGS += ARCHFLAGS="$(WASIFLAGS) -DABC_USE_STDINT_H -DABC_NO_DYNAMIC_LINKING -DABC_NO_RLIMIT -Wno-c++11-narrowing"
ABCMKARGS += OPTFLAGS="-Os"
EXE = .wasm

DISABLE_SPAWN := 1

ifeq ($(ENABLE_ABC),1)
LINK_ABC := 1
DISABLE_ABC_THREADS := 1
endif

else ifeq ($(CONFIG),mxe)
PKG_CONFIG = /usr/local/src/mxe/usr/bin/i686-w64-mingw32.static-pkg-config
CXX = /usr/local/src/mxe/usr/bin/i686-w64-mingw32.static-g++
LD = /usr/local/src/mxe/usr/bin/i686-w64-mingw32.static-g++
CXXFLAGS += -std=$(CXXSTD) -Os -D_POSIX_SOURCE -DYOSYS_MXE_HACKS -Wno-attributes
CXXFLAGS := $(filter-out -fPIC,$(CXXFLAGS))
LDFLAGS := $(filter-out -rdynamic,$(LDFLAGS)) -s
LDLIBS := $(filter-out -lrt,$(LDLIBS))
ABCMKARGS += ARCHFLAGS="-DWIN32_NO_DLL -DHAVE_STRUCT_TIMESPEC -fpermissive -w"
# TODO: Try to solve pthread linking issue in more appropriate way
ABCMKARGS += LIBS="lib/x86/pthreadVC2.lib -s" LDFLAGS="-Wl,--allow-multiple-definition" ABC_USE_NO_READLINE=1 CC="/usr/local/src/mxe/usr/bin/i686-w64-mingw32.static-gcc"
EXE = .exe

else ifeq ($(CONFIG),msys2-32)
CXX = i686-w64-mingw32-g++
LD = i686-w64-mingw32-g++
CXXFLAGS += -std=$(CXXSTD) -Os -D_POSIX_SOURCE -DYOSYS_WIN32_UNIX_DIR
CXXFLAGS := $(filter-out -fPIC,$(CXXFLAGS))
LDFLAGS := $(filter-out -rdynamic,$(LDFLAGS)) -s
LDLIBS := $(filter-out -lrt,$(LDLIBS))
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -DWIN32_NO_DLL -DHAVE_STRUCT_TIMESPEC -fpermissive -w"
ABCMKARGS += LIBS="-lpthread -s" ABC_USE_NO_READLINE=0 CC="i686-w64-mingw32-gcc" CXX="$(CXX)"
EXE = .exe

else ifeq ($(CONFIG),msys2-64)
CXX = x86_64-w64-mingw32-g++
LD = x86_64-w64-mingw32-g++
CXXFLAGS += -std=$(CXXSTD) -Os -D_POSIX_SOURCE -DYOSYS_WIN32_UNIX_DIR
CXXFLAGS := $(filter-out -fPIC,$(CXXFLAGS))
LDFLAGS := $(filter-out -rdynamic,$(LDFLAGS)) -s
LDLIBS := $(filter-out -lrt,$(LDLIBS))
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -DWIN32_NO_DLL -DHAVE_STRUCT_TIMESPEC -fpermissive -w"
ABCMKARGS += LIBS="-lpthread -s" ABC_USE_NO_READLINE=0 CC="x86_64-w64-mingw32-gcc" CXX="$(CXX)"
EXE = .exe

else ifneq ($(CONFIG),none)
$(error Invalid CONFIG setting '$(CONFIG)'. Valid values: clang, gcc, emcc, mxe, msys2-32, msys2-64)
endif

ifeq ($(ENABLE_LIBYOSYS),1)
TARGETS += libyosys.so
endif

ifeq ($(ENABLE_PYOSYS),1)
# Detect name of boost_python library. Some distros use boost_python-py<version>, other boost_python<version>, some only use the major version number, some a concatenation of major and minor version numbers
CHECK_BOOST_PYTHON = (echo "int main(int argc, char ** argv) {return 0;}" | $(CXX) -xc -o /dev/null $(shell $(PYTHON_CONFIG) --ldflags) -l$(1) - > /dev/null 2>&1 && echo "-l$(1)")
BOOST_PYTHON_LIB ?= $(shell \
	$(call CHECK_BOOST_PYTHON,boost_python-py$(subst .,,$(PYTHON_VERSION))) || \
	$(call CHECK_BOOST_PYTHON,boost_python-py$(PYTHON_MAJOR_VERSION)) || \
	$(call CHECK_BOOST_PYTHON,boost_python$(subst .,,$(PYTHON_VERSION))) || \
	$(call CHECK_BOOST_PYTHON,boost_python$(PYTHON_MAJOR_VERSION)) \
)

ifeq ($(BOOST_PYTHON_LIB),)
$(error BOOST_PYTHON_LIB could not be detected. Please define manually)
endif

LDLIBS += $(shell $(PYTHON_CONFIG) --libs) $(BOOST_PYTHON_LIB) -lboost_system -lboost_filesystem
# python-config --ldflags includes LDLIBS for some reason
LDFLAGS += $(filter-out -l%,$(shell $(PYTHON_CONFIG) --ldflags))
CXXFLAGS += $(shell $(PYTHON_CONFIG) --includes) -DWITH_PYTHON

PY_WRAPPER_FILE = kernel/python_wrappers
OBJS += $(PY_WRAPPER_FILE).o
PY_GEN_SCRIPT= py_wrap_generator
PY_WRAP_INCLUDES := $(shell python$(PYTHON_VERSION) -c "from misc import $(PY_GEN_SCRIPT); $(PY_GEN_SCRIPT).print_includes()")
endif # ENABLE_PYOSYS

ifeq ($(ENABLE_READLINE),1)
CXXFLAGS += -DYOSYS_ENABLE_READLINE
ifeq ($(OS), $(filter $(OS),FreeBSD OpenBSD NetBSD))
CXXFLAGS += -I/usr/local/include
endif
LDLIBS += -lreadline
ifeq ($(LINK_CURSES),1)
LDLIBS += -lcurses
ABCMKARGS += "ABC_READLINE_LIBRARIES=-lcurses -lreadline"
endif
ifeq ($(LINK_TERMCAP),1)
LDLIBS += -ltermcap
ABCMKARGS += "ABC_READLINE_LIBRARIES=-lreadline -ltermcap"
endif
ifeq ($(CONFIG),mxe)
LDLIBS += -ltermcap
endif
else
ifeq ($(ENABLE_EDITLINE),1)
CXXFLAGS += -DYOSYS_ENABLE_EDITLINE
LDLIBS += -ledit -ltinfo -lbsd
else
ABCMKARGS += "ABC_USE_NO_READLINE=1"
endif
endif

ifeq ($(DISABLE_ABC_THREADS),1)
ABCMKARGS += "ABC_USE_NO_PTHREADS=1"
endif

ifeq ($(DISABLE_SPAWN),1)
CXXFLAGS += -DYOSYS_DISABLE_SPAWN
endif

ifeq ($(ENABLE_PLUGINS),1)
CXXFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --silence-errors --cflags libffi) -DYOSYS_ENABLE_PLUGINS
ifeq ($(OS), MINGW)
CXXFLAGS += -Ilibs/dlfcn-win32
endif
LDLIBS += $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --silence-errors --libs libffi || echo -lffi)
ifneq ($(OS), $(filter $(OS),FreeBSD OpenBSD NetBSD MINGW))
LDLIBS += -ldl
endif
endif

ifeq ($(ENABLE_GLOB),1)
CXXFLAGS += -DYOSYS_ENABLE_GLOB
endif

ifeq ($(ENABLE_ZLIB),1)
CXXFLAGS += -DYOSYS_ENABLE_ZLIB
LDLIBS += -lz
endif


ifeq ($(ENABLE_TCL),1)
TCL_VERSION ?= tcl$(shell bash -c "tclsh <(echo 'puts [info tclversion]')")
ifeq ($(OS), $(filter $(OS),FreeBSD OpenBSD NetBSD))
# BSDs usually use tcl8.6, but the lib is named "libtcl86"
TCL_INCLUDE ?= /usr/local/include/$(TCL_VERSION)
TCL_LIBS ?= -l$(subst .,,$(TCL_VERSION))
else
TCL_INCLUDE ?= /usr/include/$(TCL_VERSION)
TCL_LIBS ?= -l$(TCL_VERSION)
endif

ifeq ($(CONFIG),mxe)
CXXFLAGS += -DYOSYS_ENABLE_TCL
LDLIBS += -ltcl86 -lwsock32 -lws2_32 -lnetapi32 -lz -luserenv
else
CXXFLAGS += $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --silence-errors --cflags tcl || echo -I$(TCL_INCLUDE)) -DYOSYS_ENABLE_TCL
LDLIBS += $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKG_CONFIG) --silence-errors --libs tcl || echo $(TCL_LIBS))
endif
endif

ifeq ($(ENABLE_GCOV),1)
CXXFLAGS += --coverage
LDFLAGS += --coverage
endif

ifeq ($(ENABLE_GPROF),1)
CXXFLAGS += -pg
LDFLAGS += -pg
endif

ifeq ($(ENABLE_NDEBUG),1)
CXXFLAGS := -O3 -DNDEBUG $(filter-out -Os -ggdb,$(CXXFLAGS))
endif

ifeq ($(ENABLE_DEBUG),1)
ifeq ($(CONFIG),clang)
CXXFLAGS := -O0 -DDEBUG $(filter-out -Os,$(CXXFLAGS))
else
CXXFLAGS := -Og -DDEBUG $(filter-out -Os,$(CXXFLAGS))
endif
endif

ifeq ($(ENABLE_ABC),1)
CXXFLAGS += -DYOSYS_ENABLE_ABC
ifeq ($(LINK_ABC),1)
CXXFLAGS += -DYOSYS_LINK_ABC
ifeq ($(DISABLE_ABC_THREADS),0)
LDLIBS += -lpthread
endif
else
ifeq ($(ABCEXTERNAL),)
TARGETS += $(PROGRAM_PREFIX)yosys-abc$(EXE)
endif
endif
endif

ifeq ($(ENABLE_GHDL),1)
GHDL_PREFIX ?= $(PREFIX)
GHDL_INCLUDE_DIR ?= $(GHDL_PREFIX)/include
GHDL_LIB_DIR ?= $(GHDL_PREFIX)/lib
CXXFLAGS += -I$(GHDL_INCLUDE_DIR) -DYOSYS_ENABLE_GHDL
LDLIBS += $(GHDL_LIB_DIR)/libghdl.a $(file <$(GHDL_LIB_DIR)/libghdl.link)
endif

ifeq ($(ENABLE_VERIFIC),1)
VERIFIC_DIR ?= /usr/local/src/verific_lib
VERIFIC_COMPONENTS ?= verilog database util containers hier_tree
ifneq ($(DISABLE_VERIFIC_VHDL),1)
VERIFIC_COMPONENTS += vhdl
CXXFLAGS += -DVERIFIC_VHDL_SUPPORT
else
ifneq ($(wildcard $(VERIFIC_DIR)/vhdl),)
VERIFIC_COMPONENTS += vhdl
endif
endif
ifeq ($(ENABLE_VERIFIC_EDIF),1)
VERIFIC_COMPONENTS += edif
CXXFLAGS += -DVERIFIC_EDIF_SUPPORT
endif
ifeq ($(ENABLE_VERIFIC_LIBERTY),1)
VERIFIC_COMPONENTS += synlib
CXXFLAGS += -DVERIFIC_LIBERTY_SUPPORT
endif
ifneq ($(DISABLE_VERIFIC_EXTENSIONS),1)
VERIFIC_COMPONENTS += extensions
CXXFLAGS += -DYOSYSHQ_VERIFIC_EXTENSIONS
endif
CXXFLAGS += $(patsubst %,-I$(VERIFIC_DIR)/%,$(VERIFIC_COMPONENTS)) -DYOSYS_ENABLE_VERIFIC
ifeq ($(OS), Darwin)
LDLIBS += $(patsubst %,$(VERIFIC_DIR)/%/*-mac.a,$(VERIFIC_COMPONENTS)) -lz
else
LDLIBS += $(patsubst %,$(VERIFIC_DIR)/%/*-linux.a,$(VERIFIC_COMPONENTS)) -lz
endif
endif


ifeq ($(ENABLE_COVER),1)
CXXFLAGS += -DYOSYS_ENABLE_COVER
endif

ifeq ($(ENABLE_CCACHE),1)
CXX := ccache $(CXX)
else
ifeq ($(ENABLE_SCCACHE),1)
CXX := sccache $(CXX)
endif
endif

define add_share_file
EXTRA_TARGETS += $(subst //,/,$(1)/$(notdir $(2)))
$(subst //,/,$(1)/$(notdir $(2))): $(2)
	$$(P) mkdir -p $(1)
	$$(Q) cp "$(YOSYS_SRC)"/$(2) $(subst //,/,$(1)/$(notdir $(2)))
endef

define add_gen_share_file
EXTRA_TARGETS += $(subst //,/,$(1)/$(notdir $(2)))
$(subst //,/,$(1)/$(notdir $(2))): $(2)
	$$(P) mkdir -p $(1)
	$$(Q) cp $(2) $(subst //,/,$(1)/$(notdir $(2)))
endef

define add_include_file
$(eval $(call add_share_file,$(dir share/include/$(1)),$(1)))
endef

define add_extra_objs
EXTRA_OBJS += $(1)
.SECONDARY: $(1)
endef

ifeq ($(PRETTY), 1)
P_STATUS = 0
P_OFFSET = 0
P_UPDATE = $(eval P_STATUS=$(shell echo $(OBJS) $(PROGRAM_PREFIX)yosys$(EXE) | $(AWK) 'BEGIN { RS = " "; I = $(P_STATUS)+0; } $$1 == "$@" && NR > I { I = NR; } END { print I; }'))
P_SHOW = [$(shell $(AWK) "BEGIN { N=$(words $(OBJS) $(PROGRAM_PREFIX)yosys$(EXE)); printf \"%3d\", $(P_OFFSET)+90*$(P_STATUS)/N; exit; }")%]
P = @echo "$(if $(findstring $@,$(TARGETS) $(EXTRA_TARGETS)),$(eval P_OFFSET = 10))$(call P_UPDATE)$(call P_SHOW) Building $@";
Q = @
S = -s
else
P_SHOW = ->
P =
Q =
S =
endif

$(eval $(call add_include_file,kernel/yosys.h))
$(eval $(call add_include_file,kernel/hashlib.h))
$(eval $(call add_include_file,kernel/log.h))
$(eval $(call add_include_file,kernel/rtlil.h))
$(eval $(call add_include_file,kernel/binding.h))
$(eval $(call add_include_file,kernel/register.h))
$(eval $(call add_include_file,kernel/celltypes.h))
$(eval $(call add_include_file,kernel/celledges.h))
$(eval $(call add_include_file,kernel/consteval.h))
$(eval $(call add_include_file,kernel/constids.inc))
$(eval $(call add_include_file,kernel/sigtools.h))
$(eval $(call add_include_file,kernel/modtools.h))
$(eval $(call add_include_file,kernel/macc.h))
$(eval $(call add_include_file,kernel/utils.h))
$(eval $(call add_include_file,kernel/satgen.h))
$(eval $(call add_include_file,kernel/qcsat.h))
$(eval $(call add_include_file,kernel/ff.h))
$(eval $(call add_include_file,kernel/ffinit.h))
ifeq ($(ENABLE_ZLIB),1)
$(eval $(call add_include_file,kernel/fstdata.h))
endif
$(eval $(call add_include_file,kernel/mem.h))
$(eval $(call add_include_file,libs/ezsat/ezsat.h))
$(eval $(call add_include_file,libs/ezsat/ezminisat.h))
ifeq ($(ENABLE_ZLIB),1)
$(eval $(call add_include_file,libs/fst/fstapi.h))
endif
$(eval $(call add_include_file,libs/sha1/sha1.h))
$(eval $(call add_include_file,libs/json11/json11.hpp))
$(eval $(call add_include_file,passes/fsm/fsmdata.h))
$(eval $(call add_include_file,frontends/ast/ast.h))
$(eval $(call add_include_file,frontends/ast/ast_binding.h))
$(eval $(call add_include_file,frontends/blif/blifparse.h))
$(eval $(call add_include_file,backends/rtlil/rtlil_backend.h))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl.h))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_vcd.h))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_capi.cc))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_capi.h))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_vcd_capi.cc))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_vcd_capi.h))

OBJS += kernel/driver.o kernel/register.o kernel/rtlil.o kernel/log.o kernel/calc.o kernel/yosys.o
OBJS += kernel/binding.o
ifeq ($(ENABLE_ABC),1)
ifneq ($(ABCEXTERNAL),)
kernel/yosys.o: CXXFLAGS += -DABCEXTERNAL='"$(ABCEXTERNAL)"'
endif
endif
OBJS += kernel/cellaigs.o kernel/celledges.o kernel/satgen.o kernel/qcsat.o kernel/mem.o kernel/ffmerge.o kernel/ff.o kernel/yw.o kernel/json.o
ifeq ($(ENABLE_ZLIB),1)
OBJS += kernel/fstdata.o
endif
ifeq ($(ENABLE_PLUGINS),1)
ifeq ($(OS), MINGW)
OBJS += libs/dlfcn-win32/dlfcn.o
endif
endif

kernel/log.o: CXXFLAGS += -DYOSYS_SRC='"$(YOSYS_SRC)"'
kernel/yosys.o: CXXFLAGS += -DYOSYS_DATDIR='"$(DATDIR)"' -DYOSYS_PROGRAM_PREFIX='"$(PROGRAM_PREFIX)"'

OBJS += libs/bigint/BigIntegerAlgorithms.o libs/bigint/BigInteger.o libs/bigint/BigIntegerUtils.o
OBJS += libs/bigint/BigUnsigned.o libs/bigint/BigUnsignedInABase.o

OBJS += libs/sha1/sha1.o

ifneq ($(SMALL),1)

OBJS += libs/json11/json11.o

OBJS += libs/subcircuit/subcircuit.o

OBJS += libs/ezsat/ezsat.o
OBJS += libs/ezsat/ezminisat.o

OBJS += libs/minisat/Options.o
OBJS += libs/minisat/SimpSolver.o
OBJS += libs/minisat/Solver.o
OBJS += libs/minisat/System.o

ifeq ($(ENABLE_ZLIB),1)
OBJS += libs/fst/fstapi.o
OBJS += libs/fst/fastlz.o
OBJS += libs/fst/lz4.o
endif

include $(YOSYS_SRC)/frontends/*/Makefile.inc
include $(YOSYS_SRC)/passes/*/Makefile.inc
include $(YOSYS_SRC)/backends/*/Makefile.inc
include $(YOSYS_SRC)/techlibs/*/Makefile.inc

else

include $(YOSYS_SRC)/frontends/verilog/Makefile.inc
include $(YOSYS_SRC)/frontends/rtlil/Makefile.inc
include $(YOSYS_SRC)/frontends/ast/Makefile.inc
include $(YOSYS_SRC)/frontends/blif/Makefile.inc

OBJS += passes/hierarchy/hierarchy.o
OBJS += passes/cmds/select.o
OBJS += passes/cmds/show.o
OBJS += passes/cmds/stat.o
OBJS += passes/cmds/cover.o
OBJS += passes/cmds/design.o
OBJS += passes/cmds/plugin.o

include $(YOSYS_SRC)/passes/proc/Makefile.inc
include $(YOSYS_SRC)/passes/opt/Makefile.inc
include $(YOSYS_SRC)/passes/techmap/Makefile.inc

include $(YOSYS_SRC)/backends/verilog/Makefile.inc
include $(YOSYS_SRC)/backends/rtlil/Makefile.inc

include $(YOSYS_SRC)/techlibs/common/Makefile.inc

endif

ifeq ($(LINK_ABC),1)
OBJS += $(PROGRAM_PREFIX)yosys-libabc.a
endif

# prevent the CXXFLAGS set by this Makefile from reaching abc/Makefile,
# especially the -MD flag which will break the build when CXX is clang
unexport CXXFLAGS

top-all: $(TARGETS) $(EXTRA_TARGETS)
	@echo ""
	@echo "  Build successful."
	@echo ""

ifeq ($(CONFIG),emcc)
yosys.js: $(filter-out yosysjs-$(YOSYS_VER).zip,$(EXTRA_TARGETS))
endif

$(PROGRAM_PREFIX)yosys$(EXE): $(OBJS)
	$(P) $(LD) -o $(PROGRAM_PREFIX)yosys$(EXE) $(EXE_LDFLAGS) $(LDFLAGS) $(OBJS) $(LDLIBS)

libyosys.so: $(filter-out kernel/driver.o,$(OBJS))
ifeq ($(OS), Darwin)
	$(P) $(LD) -o libyosys.so -shared -Wl,-install_name,$(LIBDIR)/libyosys.so $(LDFLAGS) $^ $(LDLIBS)
else
	$(P) $(LD) -o libyosys.so -shared -Wl,-soname,$(LIBDIR)/libyosys.so $(LDFLAGS) $^ $(LDLIBS)
endif

%.o: %.cc
	$(Q) mkdir -p $(dir $@)
	$(P) $(CXX) -o $@ -c $(CPPFLAGS) $(CXXFLAGS) $<

%.pyh: %.h
	$(Q) mkdir -p $(dir $@)
	$(P) cat $< | grep -E -v "#[ ]*(include|error)" | $(LD) $(CXXFLAGS) -x c++ -o $@ -E -P -

ifeq ($(ENABLE_PYOSYS),1)
$(PY_WRAPPER_FILE).cc: misc/$(PY_GEN_SCRIPT).py $(PY_WRAP_INCLUDES)
	$(Q) mkdir -p $(dir $@)
	$(P) python$(PYTHON_VERSION) -c "from misc import $(PY_GEN_SCRIPT); $(PY_GEN_SCRIPT).gen_wrappers(\"$(PY_WRAPPER_FILE).cc\")"
endif

%.o: %.cpp
	$(Q) mkdir -p $(dir $@)
	$(P) $(CXX) -o $@ -c $(CPPFLAGS) $(CXXFLAGS) $<

YOSYS_VER_STR := Yosys $(YOSYS_VER) (git sha1 $(GIT_REV), $(notdir $(CXX)) $(shell \
		$(CXX) --version | tr ' ()' '\n' | grep '^[0-9]' | head -n1) $(filter -f% -m% -O% -DNDEBUG,$(CXXFLAGS)))

kernel/version_$(GIT_REV).cc: $(YOSYS_SRC)/Makefile
	$(P) rm -f kernel/version_*.o kernel/version_*.d kernel/version_*.cc
	$(Q) mkdir -p kernel && echo "namespace Yosys { extern const char *yosys_version_str; const char *yosys_version_str=\"$(YOSYS_VER_STR)\"; }" > kernel/version_$(GIT_REV).cc

ifeq ($(ENABLE_VERIFIC),1)
CXXFLAGS_NOVERIFIC = $(foreach v,$(CXXFLAGS),$(if $(findstring $(VERIFIC_DIR),$(v)),,$(v)))
LDLIBS_NOVERIFIC = $(foreach v,$(LDLIBS),$(if $(findstring $(VERIFIC_DIR),$(v)),,$(v)))
else
CXXFLAGS_NOVERIFIC = $(CXXFLAGS)
LDLIBS_NOVERIFIC = $(LDLIBS)
endif

$(PROGRAM_PREFIX)yosys-config: misc/yosys-config.in
	$(P) $(SED) -e 's#@CXXFLAGS@#$(subst -Ilibs/dlfcn-win32,,$(subst -I. -I"$(YOSYS_SRC)",-I"$(DATDIR)/include",$(strip $(CXXFLAGS_NOVERIFIC))))#;' \
			-e 's#@CXX@#$(strip $(CXX))#;' -e 's#@LDFLAGS@#$(strip $(LDFLAGS) $(PLUGIN_LDFLAGS))#;' -e 's#@LDLIBS@#$(strip $(LDLIBS_NOVERIFIC) $(PLUGIN_LDLIBS))#;' \
			-e 's#@BINDIR@#$(strip $(BINDIR))#;' -e 's#@DATDIR@#$(strip $(DATDIR))#;' < $< > $(PROGRAM_PREFIX)yosys-config
	$(Q) chmod +x $(PROGRAM_PREFIX)yosys-config

abc/abc-$(ABCREV)$(EXE) abc/libabc-$(ABCREV).a:
	$(P)
ifneq ($(ABCREV),default)
	$(Q) if test -d abc/.hg; then \
		echo 'REEBE: NOP qverpgbel vf n ut jbexvat pbcl! Erzbir nop/ naq er-eha "znxr".' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; false; \
	fi
	$(Q) if test -d abc && test -d abc/.git && ! git -C abc diff-index --quiet HEAD; then \
		echo 'REEBE: NOP pbagnvaf ybpny zbqvsvpngvbaf! Frg NOPERI=qrsnhyg va Lbflf Znxrsvyr!' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; false; \
	fi
	$(Q) if test -d abc && ! test -d abc/.git && ! test "`cat abc/.gitcommit | cut -c1-7`" == "$(ABCREV)"; then \
		echo 'REEBE: Qbjaybnqrq NOP irefvbaf qbrf abg zngpu! Qbjaybnq sebz:' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; echo $(ABCURL)/archive/$(ABCREV).tar.gz; false; \
	fi
# set a variable so the test fails if git fails to run - when comparing outputs directly, empty string would match empty string
	$(Q) if test -d abc && ! test -d abc/.git && test "`cat abc/.gitcommit | cut -c1-7`" == "$(ABCREV)"; then \
		echo "Compiling local copy of ABC"; \
	elif ! (cd abc 2> /dev/null && rev="`git rev-parse $(ABCREV)`" && test "`git rev-parse HEAD`" == "$$rev"); then \
		test $(ABCPULL) -ne 0 || { echo 'REEBE: NOP abg hc gb qngr naq NOPCHYY frg gb 0 va Znxrsvyr!' | tr 'A-Za-z' 'N-ZA-Mn-za-m'; exit 1; }; \
		echo "Pulling ABC from $(ABCURL):"; set -x; \
		test -d abc || git clone $(ABCURL) abc; \
		cd abc && $(MAKE) DEP= clean && git fetch $(ABCURL) && git checkout $(ABCREV); \
	fi
endif
	$(Q) rm -f abc/abc-[0-9a-f]*
	$(Q) $(MAKE) -C abc $(S) $(ABCMKARGS) $(if $(filter %.a,$@),PROG="abc-$(ABCREV)",PROG="abc-$(ABCREV)$(EXE)") MSG_PREFIX="$(eval P_OFFSET = 5)$(call P_SHOW)$(eval P_OFFSET = 10) ABC: " $(if $(filter %.a,$@),libabc-$(ABCREV).a)

ifeq ($(ABCREV),default)
.PHONY: abc/abc-$(ABCREV)$(EXE)
.PHONY: abc/libabc-$(ABCREV).a
endif

$(PROGRAM_PREFIX)yosys-abc$(EXE): abc/abc-$(ABCREV)$(EXE)
	$(P) cp abc/abc-$(ABCREV)$(EXE) $(PROGRAM_PREFIX)yosys-abc$(EXE)

$(PROGRAM_PREFIX)yosys-libabc.a: abc/libabc-$(ABCREV).a
	$(P) cp abc/libabc-$(ABCREV).a $(PROGRAM_PREFIX)yosys-libabc.a

ifneq ($(SEED),)
SEEDOPT="-S $(SEED)"
else
SEEDOPT=""
endif

ifneq ($(ABCEXTERNAL),)
ABCOPT="-A $(ABCEXTERNAL)"
else
ABCOPT=""
endif

test: $(TARGETS) $(EXTRA_TARGETS)
ifeq ($(ENABLE_VERIFIC),1)
	+cd tests/verific && bash run-test.sh $(SEEDOPT)
endif
	+cd tests/simple && bash run-test.sh $(SEEDOPT)
	+cd tests/simple_abc9 && bash run-test.sh $(SEEDOPT)
	+cd tests/hana && bash run-test.sh $(SEEDOPT)
	+cd tests/asicworld && bash run-test.sh $(SEEDOPT)
	# +cd tests/realmath && bash run-test.sh $(SEEDOPT)
	+cd tests/share && bash run-test.sh $(SEEDOPT)
	+cd tests/opt_share && bash run-test.sh $(SEEDOPT)
	+cd tests/fsm && bash run-test.sh $(SEEDOPT)
	+cd tests/techmap && bash run-test.sh
	+cd tests/memories && bash run-test.sh $(ABCOPT) $(SEEDOPT)
	+cd tests/memlib && bash run-test.sh $(SEEDOPT)
	+cd tests/bram && bash run-test.sh $(SEEDOPT)
	+cd tests/various && bash run-test.sh
	+cd tests/select && bash run-test.sh
	+cd tests/sat && bash run-test.sh
	+cd tests/sim && bash run-test.sh
	+cd tests/svinterfaces && bash run-test.sh $(SEEDOPT)
	+cd tests/svtypes && bash run-test.sh $(SEEDOPT)
	+cd tests/proc && bash run-test.sh
	+cd tests/blif && bash run-test.sh
	+cd tests/opt && bash run-test.sh
	+cd tests/aiger && bash run-test.sh $(ABCOPT)
	+cd tests/arch && bash run-test.sh
	+cd tests/arch/ice40 && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/xilinx && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/ecp5 && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/machxo2 && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/efinix && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/anlogic && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/gowin && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/intel_alm && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/nexus && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/quicklogic && bash run-test.sh $(SEEDOPT)
	+cd tests/arch/gatemate && bash run-test.sh $(SEEDOPT)
	+cd tests/rpc && bash run-test.sh
	+cd tests/memfile && bash run-test.sh
	+cd tests/verilog && bash run-test.sh
	+cd tests/xprop && bash run-test.sh $(SEEDOPT)
	@echo ""
	@echo "  Passed \"make test\"."
	@echo ""

VALGRIND ?= valgrind --error-exitcode=1 --leak-check=full --show-reachable=yes --errors-for-leak-kinds=all

vgtest: $(TARGETS) $(EXTRA_TARGETS)
	$(VALGRIND) ./yosys -p 'setattr -mod -unset top; synth' $$( ls tests/simple/*.v | grep -v repwhile.v )
	@echo ""
	@echo "  Passed \"make vgtest\"."
	@echo ""

vloghtb: $(TARGETS) $(EXTRA_TARGETS)
	+cd tests/vloghtb && bash run-test.sh
	@echo ""
	@echo "  Passed \"make vloghtb\"."
	@echo ""

ystests: $(TARGETS) $(EXTRA_TARGETS)
	rm -rf tests/ystests
	git clone https://github.com/YosysHQ/yosys-tests.git tests/ystests
	+$(MAKE) PATH="$$PWD:$$PATH" -C tests/ystests
	@echo ""
	@echo "  Finished \"make ystests\"."
	@echo ""

# Unit test
unit-test: libyosys.so
	@$(MAKE) -C $(UNITESTPATH) CXX="$(CXX)" CPPFLAGS="$(CPPFLAGS)" \
		CXXFLAGS="$(CXXFLAGS)" LDLIBS="$(LDLIBS)" ROOTPATH="$(CURDIR)"

clean-unit-test:
	@$(MAKE) -C $(UNITESTPATH) clean

install: $(TARGETS) $(EXTRA_TARGETS)
	$(INSTALL_SUDO) mkdir -p $(DESTDIR)$(BINDIR)
	$(INSTALL_SUDO) cp $(filter-out libyosys.so,$(TARGETS)) $(DESTDIR)$(BINDIR)
ifneq ($(filter $(PROGRAM_PREFIX)yosys,$(TARGETS)),)
	$(INSTALL_SUDO) $(STRIP) -S $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys
endif
ifneq ($(filter $(PROGRAM_PREFIX)yosys-abc,$(TARGETS)),)
	$(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys-abc
endif
ifneq ($(filter $(PROGRAM_PREFIX)yosys-filterlib,$(TARGETS)),)
	$(INSTALL_SUDO) $(STRIP) $(DESTDIR)$(BINDIR)/$(PROGRAM_PREFIX)yosys-filterlib
endif
	$(INSTALL_SUDO) mkdir -p $(DESTDIR)$(DATDIR)
	$(INSTALL_SUDO) cp -r share/. $(DESTDIR)$(DATDIR)/.
ifeq ($(ENABLE_LIBYOSYS),1)
	$(INSTALL_SUDO) mkdir -p $(DESTDIR)$(LIBDIR)
	$(INSTALL_SUDO) cp libyosys.so $(DESTDIR)$(LIBDIR)/
	$(INSTALL_SUDO) $(STRIP) -S $(DESTDIR)$(LIBDIR)/libyosys.so
ifeq ($(ENABLE_PYOSYS),1)
	$(INSTALL_SUDO) mkdir -p $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys
	$(INSTALL_SUDO) cp libyosys.so $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/libyosys.so
	$(INSTALL_SUDO) cp misc/__init__.py $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/
endif
endif
ifeq ($(ENABLE_PLUGINS),1)
ifeq ($(OS), MINGW)
	$(INSTALL_SUDO) mkdir -p $(DESTDIR)$(LIBDIR)
	$(INSTALL_SUDO) cp libyosys_exe.a $(DESTDIR)$(LIBDIR)/
endif
endif

uninstall:
	$(INSTALL_SUDO) rm -vf $(addprefix $(DESTDIR)$(BINDIR)/,$(notdir $(TARGETS)))
	$(INSTALL_SUDO) rm -rvf $(DESTDIR)$(DATDIR)
ifeq ($(ENABLE_LIBYOSYS),1)
	$(INSTALL_SUDO) rm -vf $(DESTDIR)$(LIBDIR)/libyosys.so
ifeq ($(ENABLE_PYOSYS),1)
	$(INSTALL_SUDO) rm -vf $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/libyosys.so
	$(INSTALL_SUDO) rm -vf $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys/__init__.py
	$(INSTALL_SUDO) rmdir $(DESTDIR)$(PYTHON_DESTDIR)/$(subst -,_,$(PROGRAM_PREFIX))pyosys
endif
endif

# also others, but so long as it doesn't fail this is enough to know we tried
docs/source/cmd/abc.rst: $(TARGETS) $(EXTRA_TARGETS)
	mkdir -p docs/source/cmd
	./$(PROGRAM_PREFIX)yosys -p 'help -write-rst-command-reference-manual'

PHONY: docs/gen_images docs/guidelines
docs/gen_images:
	$(Q) $(MAKE) -C docs/images all

DOCS_GUIDELINE_FILES := GettingStarted CodingStyle
docs/guidelines:
	$(Q) mkdir -p docs/source/temp
	$(Q) cp -f $(addprefix guidelines/,$(DOCS_GUIDELINE_FILES)) docs/source/temp

DOC_TARGET ?= html
docs: docs/source/cmd/abc.rst docs/gen_images docs/guidelines
	$(Q) $(MAKE) -C docs $(DOC_TARGET)

clean:
	rm -rf share
	rm -rf kernel/*.pyh
	rm -f $(OBJS) $(GENFILES) $(TARGETS) $(EXTRA_TARGETS) $(EXTRA_OBJS) $(PY_WRAP_INCLUDES) $(PY_WRAPPER_FILE).cc
	rm -f kernel/version_*.o kernel/version_*.cc
	rm -f libs/*/*.d frontends/*/*.d passes/*/*.d backends/*/*.d kernel/*.d techlibs/*/*.d
	rm -rf tests/asicworld/*.out tests/asicworld/*.log
	rm -rf tests/hana/*.out tests/hana/*.log
	rm -rf tests/simple/*.out tests/simple/*.log
	rm -rf tests/memories/*.out tests/memories/*.log tests/memories/*.dmp
	rm -rf tests/sat/*.log tests/techmap/*.log tests/various/*.log
	rm -rf tests/bram/temp tests/fsm/temp tests/realmath/temp tests/share/temp tests/smv/temp tests/various/temp
	rm -rf vloghtb/Makefile vloghtb/refdat vloghtb/rtl vloghtb/scripts vloghtb/spec vloghtb/check_yosys vloghtb/vloghammer_tb.tar.bz2 vloghtb/temp vloghtb/log_test_*
	rm -f tests/svinterfaces/*.log_stdout tests/svinterfaces/*.log_stderr tests/svinterfaces/dut_result.txt tests/svinterfaces/reference_result.txt tests/svinterfaces/a.out tests/svinterfaces/*_syn.v tests/svinterfaces/*.diff
	rm -f  tests/tools/cmp_tbdata
	$(MAKE) -C docs clean
	$(MAKE) -C docs/images clean
	rm -rf docs/source/cmd docs/util/__pycache__

clean-abc:
	$(MAKE) -C abc DEP= clean
	rm -f $(PROGRAM_PREFIX)yosys-abc$(EXE) $(PROGRAM_PREFIX)yosys-libabc.a abc/abc-[0-9a-f]* abc/libabc-[0-9a-f]*.a

mrproper: clean
	git clean -xdf

coverage:
	./$(PROGRAM_PREFIX)yosys -qp 'help; help -all'
	rm -rf coverage.info coverage_html
	lcov --capture -d . --no-external -o coverage.info
	genhtml coverage.info --output-directory coverage_html

qtcreator:
	{ for file in $(basename $(OBJS)); do \
		for prefix in cc y l; do if [ -f $${file}.$${prefix} ]; then echo $$file.$${prefix}; fi; done \
	done; find backends frontends kernel libs passes -type f \( -name '*.h' -o -name '*.hh' \); } > qtcreator.files
	{ echo .; find backends frontends kernel libs passes -type f \( -name '*.h' -o -name '*.hh' \) -printf '%h\n' | sort -u; } > qtcreator.includes
	touch qtcreator.config qtcreator.creator

vcxsrc: $(GENFILES) $(EXTRA_TARGETS)
	rm -rf yosys-win32-vcxsrc-$(YOSYS_VER){,.zip}
	set -e; for f in `ls $(filter %.cc %.cpp,$(GENFILES)) $(addsuffix .cc,$(basename $(OBJS))) $(addsuffix .cpp,$(basename $(OBJS))) 2> /dev/null`; do \
		echo "Analyse: $$f" >&2; cpp -std=c++11 -MM -I. -D_YOSYS_ $$f; done | sed 's,.*:,,; s,//*,/,g; s,/[^/]*/\.\./,/,g; y, \\,\n\n,;' | grep '^[^/]' | sort -u | grep -v kernel/version_ > srcfiles.txt
	bash misc/create_vcxsrc.sh yosys-win32-vcxsrc $(YOSYS_VER) $(GIT_REV)
	echo "namespace Yosys { extern const char *yosys_version_str; const char *yosys_version_str=\"Yosys (Version Information Unavailable)\"; }" > kernel/version.cc
	zip yosys-win32-vcxsrc-$(YOSYS_VER)/genfiles.zip $(GENFILES) kernel/version.cc
	zip -r yosys-win32-vcxsrc-$(YOSYS_VER).zip yosys-win32-vcxsrc-$(YOSYS_VER)/
	rm -f srcfiles.txt kernel/version.cc

ifeq ($(CONFIG),mxe)
mxebin: $(TARGETS) $(EXTRA_TARGETS)
	rm -rf yosys-win32-mxebin-$(YOSYS_VER){,.zip}
	mkdir -p yosys-win32-mxebin-$(YOSYS_VER)
	cp -r $(PROGRAM_PREFIX)yosys.exe share/ yosys-win32-mxebin-$(YOSYS_VER)/
ifeq ($(ENABLE_ABC),1)
	cp -r $(PROGRAM_PREFIX)yosys-abc.exe abc/lib/x86/pthreadVC2.dll yosys-win32-mxebin-$(YOSYS_VER)/
endif
	echo -en 'This is Yosys $(YOSYS_VER) for Win32.\r\n' > yosys-win32-mxebin-$(YOSYS_VER)/readme.txt
	echo -en 'Documentation at https://yosyshq.net/yosys/.\r\n' >> yosys-win32-mxebin-$(YOSYS_VER)/readme.txt
	zip -r yosys-win32-mxebin-$(YOSYS_VER).zip yosys-win32-mxebin-$(YOSYS_VER)/
endif

config-clean: clean
	rm -f Makefile.conf

config-clang: clean
	echo 'CONFIG := clang' > Makefile.conf

config-gcc: clean
	echo 'CONFIG := gcc' > Makefile.conf

config-gcc-static: clean
	echo 'CONFIG := gcc-static' > Makefile.conf
	echo 'ENABLE_PLUGINS := 0' >> Makefile.conf
	echo 'ENABLE_READLINE := 0' >> Makefile.conf
	echo 'ENABLE_TCL := 0' >> Makefile.conf

config-afl-gcc: clean
	echo 'CONFIG := afl-gcc' > Makefile.conf

config-emcc: clean
	echo 'CONFIG := emcc' > Makefile.conf
	echo 'ENABLE_TCL := 0' >> Makefile.conf
	echo 'ENABLE_ABC := 0' >> Makefile.conf
	echo 'ENABLE_PLUGINS := 0' >> Makefile.conf
	echo 'ENABLE_READLINE := 0' >> Makefile.conf
	echo 'ENABLE_ZLIB := 0' >> Makefile.conf

config-wasi: clean
	echo 'CONFIG := wasi' > Makefile.conf
	echo 'ENABLE_TCL := 0' >> Makefile.conf
	echo 'ENABLE_ABC := 0' >> Makefile.conf
	echo 'ENABLE_PLUGINS := 0' >> Makefile.conf
	echo 'ENABLE_READLINE := 0' >> Makefile.conf
	echo 'ENABLE_ZLIB := 0' >> Makefile.conf

config-mxe: clean
	echo 'CONFIG := mxe' > Makefile.conf
	echo 'ENABLE_PLUGINS := 0' >> Makefile.conf

config-msys2-32: clean
	echo 'CONFIG := msys2-32' > Makefile.conf
	echo "PREFIX := $(MINGW_PREFIX)" >> Makefile.conf

config-msys2-64: clean
	echo 'CONFIG := msys2-64' > Makefile.conf
	echo "PREFIX := $(MINGW_PREFIX)" >> Makefile.conf

config-cygwin: clean
	echo 'CONFIG := cygwin' > Makefile.conf

config-gcov: clean
	echo 'CONFIG := gcc' > Makefile.conf
	echo 'ENABLE_GCOV := 1' >> Makefile.conf
	echo 'ENABLE_DEBUG := 1' >> Makefile.conf

config-gprof: clean
	echo 'CONFIG := gcc' > Makefile.conf
	echo 'ENABLE_GPROF := 1' >> Makefile.conf

config-sudo:
	echo "INSTALL_SUDO := sudo" >> Makefile.conf

echo-yosys-ver:
	@echo "$(YOSYS_VER)"

echo-git-rev:
	@echo "$(GIT_REV)"

echo-abc-rev:
	@echo "$(ABCREV)"

-include libs/*/*.d
-include frontends/*/*.d
-include passes/*/*.d
-include backends/*/*.d
-include kernel/*.d
-include techlibs/*/*.d

.PHONY: all top-all abc test install install-abc docs clean mrproper qtcreator coverage vcxsrc mxebin
.PHONY: config-clean config-clang config-gcc config-gcc-static config-afl-gcc config-gprof config-sudo