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#
# This GNU make makefile has been tested on:
# Linux (x86 & Sparc & PPC)
# Android (Termux)
# OS X
# Solaris (x86 & Sparc) (gcc and Sun C)
# OpenBSD
# NetBSD
# FreeBSD
# HP-UX
# AIX
# Windows (MinGW & cygwin) - deprecated (maybe works, maybe not)
# Linux x86 targeting Android (using agcc script)
# Haiku x86 (with gcc4)
#
# Android targeted builds should invoke GNU make with GCC=agcc on
# the command line.
#
# In general, the logic below will detect and build with the available
# features which the host build environment provides.
#
# Dynamic loading of libpcap is the preferred default behavior if pcap.h
# is available at build time. Support to statically linking against libpcap
# is deprecated and may be removed in the future. Static linking against
# libpcap can be enabled if GNU make is invoked with USE_NETWORK=1 on the
# command line.
#
# Some platforms may not have vendor supplied libpcap available. HP-UX is
# one such example. The packages which are available for this platform
# install include files and libraries in user specified directories. In
# order for this makefile to locate where these components may have been
# installed, gmake should be invoked with LPATH=/usr/lib:/usr/local/lib
# defined (adjusted as needed depending on where they may be installed).
#
# In the unlikely event that someone wants to build network capable
# simulators without networking support, invoking GNU make with
# NONETWORK=1 on the command line will do the trick.
#
# By default, video support is enabled if the SDL2 development
# headers and libraries are available. To force a build without video
# support, invoke GNU make with NOVIDEO=1 on the command line.
#
# The default build will build compiler optimized binaries.
# If debugging is desired, then GNU make can be invoked with
# DEBUG=1 on the command line.
#
# When building compiler optimized binaries with the gcc or clang
# compilers, invoking GNU make with LTO=1 on the command line will
# cause the build to use Link Time Optimization to maximally optimize
# the results. Link Time Optimization can report errors which aren't
# otherwise detected and will also take significantly longer to
# complete. Additionally, non debug builds default to build with an
# optimization level of -O2. This optimization level can be changed
# by invoking GNU make with OPTIMIZE=-O3 (or whatever optimize value
# you want) on the command line if desired.
#
# The default setup will fail simulator build(s) if the compile
# produces any warnings. These should be cleaned up before new
# or changed code is accepted into the code base. This option
# can be overridden if GNU make is invoked with WARNINGS=ALLOWED
# on the command line.
#
# The default build will run per simulator tests if they are
# available. If building without running tests is desired,
# then GNU make should be invoked with TESTS=0 on the command
# line.
#
# The default build will compile all input source files with a
# single compile and link operation. This is most optimal when
# building all simulators or just a single simulator which you
# merely plan to run. If you're developing new code for a
# simulator, it is more efficient to compile each source module
# into it's own object and then to link all the objects into the
# simulator binary. This allows only the changed modules to be
# compiled instead of all of the input files resulting in much
# quicker builds during active simulator development. GNU make
# can be invoked with BUILD_SEPARATE=1 on the command line (or
# defined as an exported environment variable) and separate
# objects will be built and linked into the resulting simulator.
#
# The default make output will show the details of each compile
# and link command executed. GNU make can be invoked with QUIET=1
# on the command line (or defined as an exported environment
# variable) a summary of the executed command will be displayed
# in the make output.
#
# Default test execution will produce summary output. Detailed
# test output can be produced if GNU make is invoked with
# TEST_ARG=-v on the command line.
#
# simh project support is provided for simulators that are built with
# dependent packages provided with the or by the operating system
# distribution OR for platforms where that isn't directly available
# (OS X/macOS) by packages from specific package management systems
# (HomeBrew or MacPorts). Users wanting to build simulators with locally
# built dependent packages or packages provided by an unsupported package
# management system may be able to override where this procedure looks
# for include files and/or libraries. Overrides can be specified by define
# exported environment variables or GNU make command line arguments which
# specify INCLUDES and/or LIBRARIES.
# Each of these, if specified, must be the complete list include directories
# or library directories that should be used with each element separated by
# colons. (i.e. INCLUDES=/usr/include/:/usr/local/include/:...)
# If this doesn't work for you and/or you're interested in using a different
# ToolChain, you're free to solve this problem on your own. Good Luck.
#
# Some environments may have the LLVM (clang) compiler installed as
# an alternate to gcc. If you want to specifically build with the
# clang compiler, you should invoke make with GCC=clang on the make command
# line.
#
# Internal ROM support can be disabled if GNU make is invoked with
# DONT_USE_ROMS=1 on the command line.
#
# For linting (or other code analyzers) make may be invoked similar to:
#
# make GCC=cppcheck CC_OUTSPEC= LDFLAGS= CFLAGS_G="--enable=all --template=gcc" CC_STD=--std=c99
#
ifeq (0,$(MAKELEVEL)) # recursive individual target build logic is end of this makefile
#
# CC Command (and platform available options). (Poor man's autoconf)
#
ifneq (,${GREP_OPTIONS})
$(info GREP_OPTIONS is defined in your environment.)
$(info )
$(info This variable interfers with the proper operation of this script.)
$(info )
$(info The GREP_OPTIONS environment variable feature of grep is deprecated)
$(info for exactly this reason and will be removed from future versions of)
$(info grep. The grep man page suggests that you use an alias or a script)
$(info to invoke grep with your preferred options.)
$(info )
$(info unset the GREP_OPTIONS environment variable to use this makefile)
$(error 1)
endif
ifneq ($(findstring Windows,${OS}),)
$(info *** Warning *** Compiling simh simulators with MinGW or cygwin is deprecated and)
$(info *** Warning *** may not complete successfully or produce working simulators. If)
$(info *** Warning *** building simulators completes, they may not be fully functional.)
$(info *** Warning *** It is recommended to use one of the free Microsoft Visual Studio)
$(info *** Warning *** compilers which provide fully functional simulator capabilities.)
ifeq ($(findstring .exe,${SHELL}),.exe)
# MinGW
export WIN32 := 1
# Tests don't run under MinGW
export TESTS := 0
export RM = del /f /q
export MKDIR = mkdir
export OSTYPE = MinGW
ifneq (,$(strip $(shell $(MAKE) --version 2>NUL)))
GNUMake=$(strip $(shell $(MAKE) --version | findstr /C:"GNU Make"))
export GNUMakeVERSION=$(strip $(shell for /F "tokens=3" %%i in ("$(GNUMake)") do echo %%i))
else
# Nothing useful returned from MinGW GNU Make 3.82.90, make sure to set this version
export GNUMakeVERSION=3.82.90
endif
else # Msys or cygwin
ifeq (MINGW,$(findstring MINGW,$(shell uname)))
$(info *** This makefile can not be used with the Msys bash shell)
$(error Use build_mingw.bat ${MAKECMDGOALS} from a Windows command prompt)
endif
endif
else
export GNUMakeVERSION = $(shell ($(MAKE) --version /dev/null 2>&1 | grep 'GNU Make' | awk '{ print $$3 }'))
ifeq (old,$(shell $(MAKE) --version /dev/null 2>&1 | grep 'GNU Make' | awk '{ if ($$3 < "3.81") {print "old"} }'))
$(warning *** Warning *** GNU Make Version $(GNUMakeVERSION) is too old to)
$(warning *** Warning *** fully process this makefile)
endif
export MKDIR = mkdir -p
export OSTYPE = $(shell uname)
endif
ifeq ($(WIN32),)
SIM_MAJOR=$(shell grep SIM_MAJOR sim_rev.h | awk '{ print $$3 }')
else
SIM_MAJOR=$(shell for /F "tokens=3" %%i in ('findstr /c:"SIM_MAJOR" sim_rev.h') do echo %%i)
endif
# Assure that only BUILD_SEPARATE=1 will cause separate compiles
ifeq (,$(BUILD_SEPARATE))
override BUILD_SEPARATE=
endif
export BUILD_SEPARATE
ifeq (,$(QUIET))
override QUIET=
endif
export QUIET
BUILD_SINGLE := ${MAKECMDGOALS} $(BLANK_SUFFIX)
BUILD_MULTIPLE_VERB = is
MAKECMDGOALS_DESCRIPTION = the $(MAKECMDGOALS) simulator
# building the pdp1, pdp11, tx-0, or any microvax simulator could use video support
ifneq (3,${SIM_MAJOR})
ifneq (,$(or $(findstring XXpdp1XX,$(addsuffix XX,$(addprefix XX,${MAKECMDGOALS}))),$(findstring pdp11,${MAKECMDGOALS}),$(findstring tx-0,${MAKECMDGOALS}),$(findstring microvax1,${MAKECMDGOALS}),$(findstring microvax2,${MAKECMDGOALS}),$(findstring microvax3900,${MAKECMDGOALS}),$(findstring microvax2000,${MAKECMDGOALS}),$(findstring vaxstation3100,${MAKECMDGOALS}),$(findstring XXvaxXX,$(addsuffix XX,$(addprefix XX,${MAKECMDGOALS})))))
VIDEO_USEFUL = true
endif
# building the besm6 needs both video support and fontfile support
ifneq (,$(findstring besm6,${MAKECMDGOALS}))
VIDEO_USEFUL = true
BESM6_BUILD = true
endif
# building the Imlac needs video support
ifneq (,$(findstring imlac,${MAKECMDGOALS}))
VIDEO_USEFUL = true
endif
# building the TT2500 needs video support
ifneq (,$(findstring tt2500,${MAKECMDGOALS}))
VIDEO_USEFUL = true
endif
# building the PDP6, KA10 or KI10 needs video support
ifneq (,$(or $(findstring pdp6,${MAKECMDGOALS}),$(findstring pdp10-ka,${MAKECMDGOALS}),$(findstring pdp10-ki,${MAKECMDGOALS})))
VIDEO_USEFUL = true
endif
# building the AltairZ80 could use video support
ifneq (,$(findstring altairz80,${MAKECMDGOALS}))
VIDEO_USEFUL = true
endif
endif
# building the SEL32 networking can be used
ifneq (,$(findstring sel32,${MAKECMDGOALS}))
NETWORK_USEFUL = true
endif
# building the PDP-7 needs video support
ifneq (,$(findstring pdp7,${MAKECMDGOALS}))
VIDEO_USEFUL = true
endif
# building the pdp11, any pdp10, any 3b2, or any vax simulator could use networking support
ifneq (,$(findstring pdp11,${MAKECMDGOALS})$(findstring pdp10,${MAKECMDGOALS})$(findstring vax,${MAKECMDGOALS})$(findstring frontpaneltest,${MAKECMDGOALS})$(findstring infoserver,${MAKECMDGOALS})$(findstring 3b2,${MAKECMDGOALS})$(findstring all,${MAKECMDGOALS}))
NETWORK_USEFUL = true
ifneq (,$(findstring all,${MAKECMDGOALS}))
BUILD_MULTIPLE = s
BUILD_MULTIPLE_VERB = are
VIDEO_USEFUL = true
BESM6_BUILD = true
MAKECMDGOALS_DESCRIPTION = everything
endif
else
ifeq (${MAKECMDGOALS},)
# default target is all
NETWORK_USEFUL = true
VIDEO_USEFUL = true
BUILD_MULTIPLE = s
BUILD_MULTIPLE_VERB = are
BUILD_SINGLE := all $(BUILD_SINGLE)
BESM6_BUILD = true
MAKECMDGOALS_DESCRIPTION = everything
endif
endif
ifneq (,$(and $(word 1,${MAKECMDGOALS}),$(word 2,${MAKECMDGOALS})))
BUILD_MULTIPLE = s
BUILD_MULTIPLE_VERB = are
MAKECMDGOALS_DESCRIPTION = the $(MAKECMDGOALS) simulators
endif
# someone may want to explicitly build simulators without network support
ifneq ($(NONETWORK),)
NETWORK_USEFUL =
endif
# ... or without video support
ifneq ($(NOVIDEO),)
VIDEO_USEFUL =
endif
find_exe = $(abspath $(strip $(firstword $(foreach dir,$(strip $(subst :, ,${PATH})),$(wildcard $(dir)/$(1))))))
find_lib = $(firstword $(abspath $(strip $(firstword $(foreach dir,$(strip ${LIBPATH}),$(foreach ext,$(strip ${LIBEXT}),$(wildcard $(dir)/lib$(1).$(ext))))))))
find_include = $(abspath $(strip $(firstword $(foreach dir,$(strip ${INCPATH}),$(wildcard $(dir)/$(1).h)))))
ifeq (Darwin,$(OSTYPE))
ifeq (/usr/local/bin/brew,$(call find_exe,brew))
PKG_MGR = HOMEBREW
PKG_CMD = brew install
else
ifeq (/opt/local/bin/port,$(call find_exe,port))
PKG_MGR = MACPORTS
PKG_CMD = port install
endif
endif
endif
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,apt-get)))
ifneq (Android,$(shell uname -o))
PKG_MGR = APT
PKG_CMD = apt-get install
else
PKG_MGR = TERMUX
PKG_CMD = pkg install
PKG_NO_SUDO = YES
endif
endif
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,yum)))
PKG_MGR = YUM
PKG_CMD = yum install
endif
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,dnf)))
PKG_MGR = DNF
ifneq (,$(shell dnf repolist | grep crb))
PKG_CMD = dnf --enablerepo=crb install
else
PKG_CMD = dnf install
endif
endif
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,zypper)))
PKG_MGR = ZYPPER
PKG_CMD = zypper install
endif
ifneq (,$(and $(findstring NetBSD,$(OSTYPE)),$(call find_exe,pkgin)))
PKG_MGR = PKGSRC
PKG_CMD = pkgin install
PKG_NO_SUDO = YES
endif
ifneq (,$(and $(findstring FreeBSD,$(OSTYPE)),$(call find_exe,pkg)))
PKG_MGR = PKGBSD
PKG_CMD = pkg install
PKG_NO_SUDO = YES
endif
ifneq (,$(and $(findstring OpenBSD,$(OSTYPE)),$(call find_exe,pkg_add)))
PKG_MGR = PKGADD
PKG_CMD = pkg_add
PKG_NO_SUDO = YES
PKG_SHELL_READ_CANT_PROMPT = YES
endif
# Dependent packages
DPKG_COMPILER = 1
DPKG_PCAP = 2
DPKG_VDE = 3
DPKG_PCRE = 4
DPKG_EDITLINE = 5
DPKG_SDL = 6
DPKG_PNG = 7
DPKG_ZLIB = 8
DPKG_SDL_TTF = 9
DPKG_GMAKE = 10
ifneq (3,${SIM_MAJOR})
# Platform Pkg Names COMPILER PCAP VDE PCRE EDITLINE SDL PNG ZLIB SDL_TTF GMAKE CURL
PKGS_SRC_HOMEBREW = - - vde pcre libedit sdl2 libpng zlib sdl2_ttf make -
PKGS_SRC_MACPORTS = - - vde2 pcre libedit libsdl2 libpng zlib libsdl2_ttf gmake -
PKGS_SRC_APT = gcc libpcap-dev libvdeplug-dev libpcre3-dev libedit-dev libsdl2-dev libpng-dev - libsdl2-ttf-dev - curl
PKGS_SRC_YUM = gcc libpcap-devel - pcre-devel libedit-devel SDL2-devel libpng-devel zlib-devel SDL2_ttf-devel - -
PKGS_SRC_DNF = gcc libpcap-devel - pcre-devel libedit-devel SDL2-devel libpng-devel zlib-devel SDL2_ttf-devel - -
PKGS_SRC_ZYPPER = gcc libpcap-devel - pcre-devel libedit-devel libSDL2-devel libpng16-devel zlib-devel libSDL2_ttf-devel make -
PKGS_SRC_PKGSRC = - - - pcre editline SDL2 png zlib SDL2_ttf gmake -
PKGS_SRC_PKGBSD = - - - pcre libedit sdl2 png - sdl2_ttf gmake -
PKGS_SRC_PKGADD = - - - pcre - sdl2 png - sdl2-ttf gmake -
PKGS_SRC_TERMUX = clang libpcap - pcre - - - - - - curl
ifneq (0,$(TESTS))
ifneq (,${TEST_ARG})
export TEST_ARG
TESTING_FEATURES = - Per simulator tests will be run with argument: ${TEST_ARG}
else
TESTING_FEATURES = - Per simulator tests will be run
endif
else
TESTING_FEATURES = - Per simulator tests will be skipped
endif
else
# simh v3 has minimal external dependencies
# Platform Pkg Names COMPILER PCAP VDE PCRE EDITLINE SDL PNG ZLIB SDL_TTF GMAKE
PKGS_SRC_HOMEBREW = - - vde - libedit - - - - -
PKGS_SRC_MACPORTS = - - vde2 - libedit - - - - -
PKGS_SRC_APT = gcc libpcap-dev libvdeplug-dev - libedit-dev - - - - -
PKGS_SRC_YUM = gcc libpcap-devel - - libedit-devel - - - - -
PKGS_SRC_DNF = gcc libpcap-devel - - libedit-devel - - - - -
PKGS_SRC_PKGSRC = - - - - editline - - - - -
PKGS_SRC_PKGBSD = - - - - libedit - - - - -
PKGS_SRC_PKGADD = - - - - - - - - - -
endif
ifeq (${WIN32},) #*nix Environments (&& cygwin)
# OSNAME is used in messages to indicate the source of libpcap components
OSNAME = $(OSTYPE)
ifeq (SunOS,$(OSTYPE))
export TEST = /bin/test
else
export TEST = test
endif
override AUTO_INSTALL_PACKAGES:=$(and $(AUTO_INSTALL_PACKAGES),$(or $(findstring HOMEBREW,$(PKG_MGR)),$(shell if $(TEST) -r /dev/mem; then echo running_as_root; fi)))
ifeq (${GCC},)
ifeq (,$(call find_exe,gcc))
ifneq (clang,$(findstring clang,$(and $(call find_exe,cc),$(shell cc -v /dev/null 2>&1 | grep 'clang'))))
$(info *** Warning *** Using local cc since gcc isn't available locally.)
$(info *** Warning *** You may need to install gcc to build working simulators.)
endif
GCC = cc
NEEDED_PKGS += DPKG_COMPILER
else
GCC = gcc
endif
endif
ifeq (CYGWIN,$(findstring CYGWIN,$(OSTYPE))) # uname returns CYGWIN_NT-n.n-ver
OSTYPE = cygwin
OSNAME = windows-build
endif
ifeq (Darwin,$(OSTYPE))
ifeq (,$(call find_exe,port)$(call find_exe,brew))
$(info *** Info *** simh dependent packages on macOS must be provided by either the)
$(info *** Info *** HomeBrew package system or by the MacPorts package system.)
$(info *** Info *** Neither of these seem to be installed on the local system.)
$(info *** Info ***)
ifeq (,$(INCLUDES)$(LIBRARIES))
$(info *** Info *** Users wanting to build simulators with locally built dependent)
$(info *** Info *** packages or packages provided by an unsupported package)
$(info *** Info *** management system may be able to override where this procedure)
$(info *** Info *** looks for include files and/or libraries. Overrides can be)
$(info *** Info *** specified by defining exported environment variables or GNU make)
$(info *** Info *** command line arguments which specify INCLUDES and/or LIBRARIES.)
$(info *** Info *** If this works, that's great, if it doesn't you are on your own!)
else
$(info *** Warning *** Attempting to build on macOS with:)
$(info *** Warning *** INCLUDES defined as $(INCLUDES))
$(info *** Warning *** and)
$(info *** Warning *** LIBRARIES defined as $(LIBRARIES))
endif
endif
endif
ifeq (,$(shell ${GCC} -v /dev/null 2>&1 | grep 'clang'))
GCC_VERSION = $(shell ${GCC} -v /dev/null 2>&1 | grep 'gcc version' | awk '{ print $$3 }')
COMPILER_NAME = GCC Version: $(GCC_VERSION)
ifeq (,$(GCC_VERSION))
ifeq (SunOS,$(OSTYPE))
ifneq (,$(shell ${GCC} -V 2>&1 | grep 'Sun C'))
SUNC_VERSION = $(shell ${GCC} -V 2>&1 | grep 'Sun C')
COMPILER_NAME = $(wordlist 2,10,$(SUNC_VERSION))
CC_STD = -std=c99
endif
endif
ifeq (HP-UX,$(OSTYPE))
ifneq (,$(shell what `which $(firstword ${GCC}) 2>&1`| grep -i compiler))
COMPILER_NAME = $(strip $(shell what `which $(firstword ${GCC}) 2>&1` | grep -i compiler))
CC_STD = -std=gnu99
endif
endif
else
OS_CCDEFS += $(if $(findstring ALLOWED,$(WARNINGS)),,-Werror)
ifeq (,$(findstring ++,${GCC}))
CC_STD = -std=gnu99
else
export CPP_BUILD = 1
endif
endif
else
OS_CCDEFS += $(if $(findstring ALLOWED,$(WARNINGS)),,-Werror)
ifeq (Apple,$(shell ${GCC} -v /dev/null 2>&1 | grep 'Apple' | awk '{ print $$1 }'))
COMPILER_NAME = $(shell ${GCC} -v /dev/null 2>&1 | grep 'Apple' | awk '{ print $$1 " " $$2 " " $$3 " " $$4 }')
CLANG_VERSION = $(word 4,$(COMPILER_NAME))
else
COMPILER_NAME = $(shell ${GCC} -v /dev/null 2>&1 | grep 'clang version' | awk '{ print $$1 " " $$2 " " $$3 }')
CLANG_VERSION = $(word 3,$(COMPILER_NAME))
ifeq (,$(findstring .,$(CLANG_VERSION)))
COMPILER_NAME = $(shell ${GCC} -v /dev/null 2>&1 | grep 'clang version' | awk '{ print $$1 " " $$2 " " $$3 " " $$4 }')
CLANG_VERSION = $(word 4,$(COMPILER_NAME))
endif
endif
ifeq (,$(findstring ++,${GCC}))
CC_STD = -std=c99
else
export CPP_BUILD = 1
OS_CCDEFS += -Wno-deprecated
endif
endif
ifeq (git-repo,$(shell if ${TEST} -e ./.git; then echo git-repo; fi))
GIT_REPO=1
GIT_PATH=$(strip $(call find_exe,git))
ifeq (,$(GIT_PATH))
$(error building using a git repository, but git is not available)
endif
endif
ifeq (got-repo,$(shell if ${TEST} -e ./.got; then echo got-repo; fi))
GIT_PATH=$(strip $(call find_exe,git))
ifeq (,$(GIT_PATH))
$(error building using a got repository, but git is not available)
endif
ifeq (,$(file <.got/repository))
$(error building using a got repository, but git repository is not available)
endif
REPO_PATH=-C $(file <.got/repository)
GIT_REPO=1
endif
ifneq (,$(and $(GIT_REPO),$(GIT_PATH)))
ifeq (commit-id-exists,$(shell if ${TEST} -e .git-commit-id; then echo commit-id-exists; fi))
CURRENT_FULL_GIT_COMMIT_ID=$(strip $(shell grep 'SIM_GIT_COMMIT_ID' .git-commit-id | awk '{ print $$2 }'))
CURRENT_GIT_COMMIT_ID=$(word 1,$(subst +, , $(CURRENT_FULL_GIT_COMMIT_ID)))
ACTUAL_GIT_COMMIT_ID=$(strip $(shell git $(REPO_PATH) log -1 --pretty="%H"))
ifneq ($(CURRENT_GIT_COMMIT_ID),$(ACTUAL_GIT_COMMIT_ID))
NEED_COMMIT_ID = need-commit-id$(shell touch scp.c)
# make sure that the invalidly formatted .git-commit-id file wasn't generated
# by legacy git hooks which need to be removed.
$(shell $(RM) .git/hooks/post-checkout .git/hooks/post-commit .git/hooks/post-merge)
endif
else
NEED_COMMIT_ID = need-commit-id$(shell touch scp.c)
endif
ifneq (,$(if $(REPO_PATH),$(shell got status -S ?),$(shell git update-index --refresh --)))
ifeq (,$(findstring +uncommitted-changes,$(CURRENT_FULL_GIT_COMMIT_ID)))
GIT_EXTRA_FILES=+uncommitted-changes$(shell touch scp.c)
else
GIT_EXTRA_FILES=+uncommitted-changes
endif
endif
ifneq (,$(or $(NEED_COMMIT_ID),$(GIT_EXTRA_FILES)))
isodate=$(shell git $(REPO_PATH) log -1 --pretty="%ai"|sed -e 's/ /T/'|sed -e 's/ //')
$(shell git $(REPO_PATH) log -1 --pretty="SIM_GIT_COMMIT_ID %H$(GIT_EXTRA_FILES)%nSIM_GIT_COMMIT_TIME $(isodate)" >.git-commit-id)
endif
endif
SIM_BUILD_OS_VERSION= -DSIM_BUILD_OS_VERSION="$(shell uname -a|sed 's/,//g')"
LTO_EXCLUDE_VERSIONS =
PCAPLIB = pcap
ifeq (agcc,$(findstring agcc,${GCC})) # Android target build?
OS_CCDEFS += -D_GNU_SOURCE -DSIM_ASYNCH_IO
OS_LDFLAGS = -lm
else # Non-Android (or Native Android) Builds
ifeq (,$(INCLUDES)$(LIBRARIES))
INCPATH:=$(shell LANG=C; ${GCC} -x c -v -E /dev/null 2>&1 | grep -A 10 '> search starts here' | grep '^ ' | tr -d '\n')
ifeq (,${INCPATH})
INCPATH:=/usr/include
endif
LIBPATH:=/usr/lib
else
$(info *** Warning ***)
ifeq (,$(INCLUDES))
INCPATH:=$(shell LANG=C; ${GCC} -x c -v -E /dev/null 2>&1 | grep -A 10 '> search starts here' | grep '^ ' | tr -d '\n')
else
$(info *** Warning *** Unsupported build with INCLUDES defined as: $(INCLUDES))
INCPATH:=$(strip $(subst :, ,$(INCLUDES)))
UNSUPPORTED_BUILD := include
endif
ifeq (,$(LIBRARIES))
LIBPATH:=/usr/lib
else
$(info *** Warning *** Unsupported build with LIBRARIES defined as: $(LIBRARIES))
LIBPATH:=$(strip $(subst :, ,$(LIBRARIES)))
ifeq (include,$(UNSUPPORTED_BUILD))
UNSUPPORTED_BUILD := include+lib
else
UNSUPPORTED_BUILD := lib
endif
endif
$(info *** Warning ***)
endif
OS_CCDEFS += -D_GNU_SOURCE
GCC_OPTIMIZERS_CMD = ${GCC} -v --help 2>&1
GCC_WARNINGS_CMD = ${GCC} -v --help 2>&1
LD_ELF = $(shell echo | ${GCC} -E -dM - | grep __ELF__)
ifeq (Darwin,$(OSTYPE))
OSNAME = OSX
LIBEXT = dylib
ifneq (include,$(findstring include,$(UNSUPPORTED_BUILD)))
INCPATH:=$(shell LANG=C; ${GCC} -x c -v -E /dev/null 2>&1 | grep -A 10 '> search starts here' | grep '^ ' | grep -v 'framework directory' | tr -d '\n')
endif
ifeq (incopt,$(shell if ${TEST} -d /opt/local/include; then echo incopt; fi))
INCPATH += /opt/local/include
OS_CCDEFS += -I/opt/local/include
endif
ifeq (libopt,$(shell if ${TEST} -d /opt/local/lib; then echo libopt; fi))
LIBPATH += /opt/local/lib
OS_LDFLAGS += -L/opt/local/lib
endif
ifeq (HomeBrew,$(or $(shell if ${TEST} -d /usr/local/Cellar; then echo HomeBrew; fi),$(shell if ${TEST} -d /opt/homebrew/Cellar; then echo HomeBrew; fi)))
ifeq (local,$(shell if $(TEST) -d /usr/local/Cellar; then echo local; fi))
HBPATH = /usr/local
else
HBPATH = /opt/homebrew
endif
INCPATH += $(foreach dir,$(wildcard $(HBPATH)/Cellar/*/*),$(realpath $(dir)/include))
LIBPATH += $(foreach dir,$(wildcard $(HBPATH)/Cellar/*/*),$(realpath $(dir)/lib))
endif
else
ifeq (Linux,$(OSTYPE))
ifeq (Android,$(shell uname -o))
ANDROID_API=$(shell getprop ro.build.version.sdk)
ANDROID_VERSION=$(shell getprop ro.build.version.release)
OS_CCDEFS += -DSIM_BUILD_OS=" On Android Version $(ANDROID_VERSION) sdk=$(ANDROID_API)"
ifeq (,$(shell clang sim_BuildROMs.c -o /dev/null -D__ANDROID_API__=$(ANDROID_API) 2>&1))
OS_CCDEFS += -D__ANDROID_API__=$(ANDROID_API)
endif
endif
ifneq (lib,$(findstring lib,$(UNSUPPORTED_BUILD)))
ifeq (Android,$(shell uname -o))
ifneq (,$(shell if ${TEST} -d ${PREFIX}/lib; then echo prefixlib; fi))
LIBPATH += ${PREFIX}/lib
endif
ifneq (,$(shell if ${TEST} -d /system/lib; then echo systemlib; fi))
LIBPATH += /system/lib
endif
LIBPATH += $(LD_LIBRARY_PATH)
endif
ifeq (ldconfig,$(shell if ${TEST} -e /sbin/ldconfig; then echo ldconfig; fi))
LIBPATH := $(sort $(foreach lib,$(shell /sbin/ldconfig -p | grep ' => /' | sed 's/^.* => //'),$(dir $(lib))))
endif
endif
LIBSOEXT = so
LIBEXT = $(LIBSOEXT) a
else
ifeq (SunOS,$(OSTYPE))
OSNAME = Solaris
ifneq (lib,$(findstring lib,$(UNSUPPORTED_BUILD)))
LIBPATH := $(shell LANG=C; crle | grep 'Default Library Path' | awk '{ print $$5 }' | sed 's/:/ /g')
endif
LIBEXT = so
OS_LDFLAGS += -lsocket -lnsl
ifeq (incsfw,$(shell if ${TEST} -d /opt/sfw/include; then echo incsfw; fi))
INCPATH += /opt/sfw/include
OS_CCDEFS += -I/opt/sfw/include
endif
ifeq (libsfw,$(shell if ${TEST} -d /opt/sfw/lib; then echo libsfw; fi))
LIBPATH += /opt/sfw/lib
OS_LDFLAGS += -L/opt/sfw/lib -R/opt/sfw/lib
endif
OS_CCDEFS += -D_LARGEFILE_SOURCE
else
ifeq (cygwin,$(OSTYPE))
# use 0readme_ethernet.txt documented Windows pcap build components
INCPATH += ../windows-build/winpcap/WpdPack/Include
LIBPATH += ../windows-build/winpcap/WpdPack/Lib
PCAPLIB = wpcap
LIBEXT = a
else
ifneq (,$(findstring AIX,$(OSTYPE)))
OS_LDFLAGS += -lm -lrt
ifeq (incopt,$(shell if ${TEST} -d /opt/freeware/include; then echo incopt; fi))
INCPATH += /opt/freeware/include
OS_CCDEFS += -I/opt/freeware/include
endif
ifeq (libopt,$(shell if ${TEST} -d /opt/freeware/lib; then echo libopt; fi))
LIBPATH += /opt/freeware/lib
OS_LDFLAGS += -L/opt/freeware/lib
endif
else
ifneq (,$(findstring Haiku,$(OSTYPE)))
HAIKU_ARCH=$(shell getarch)
ifeq ($(HAIKU_ARCH),)
$(error Missing getarch command, your Haiku release is probably too old)
endif
ifeq ($(HAIKU_ARCH),x86_gcc2)
$(error Unsupported arch x86_gcc2. Run setarch x86 and retry)
endif
INCPATH := $(shell findpaths -e -a $(HAIKU_ARCH) B_FIND_PATH_HEADERS_DIRECTORY)
INCPATH += $(shell findpaths -e B_FIND_PATH_HEADERS_DIRECTORY posix)
LIBPATH := $(shell findpaths -e -a $(HAIKU_ARCH) B_FIND_PATH_DEVELOP_LIB_DIRECTORY)
OS_LDFLAGS += -lnetwork
else
ifeq (,$(findstring NetBSD,$(OSTYPE)))
ifneq (no ldconfig,$(findstring no ldconfig,$(shell which ldconfig 2>&1)))
LDSEARCH :=$(shell LANG=C; ldconfig -r | grep 'search directories' | awk '{print $$3}' | sed 's/:/ /g')
endif
ifneq (,$(LDSEARCH))
LIBPATH := $(LDSEARCH)
else
ifeq (,$(strip $(LPATH)))
$(info *** Warning ***)
$(info *** Warning *** The library search path on your $(OSTYPE) platform can not be)
$(info *** Warning *** determined. This should be resolved before you can expect)
$(info *** Warning *** to have fully working simulators.)
$(info *** Warning ***)
$(info *** Warning *** You can specify your library paths via the LPATH environment)
$(info *** Warning *** variable.)
$(info *** Warning ***)
else
LIBPATH = $(subst :, ,$(LPATH))
endif
endif
OS_LDFLAGS += $(patsubst %,-L%,${LIBPATH})
endif
endif
endif
ifeq (usrpkglib,$(shell if ${TEST} -d /usr/pkg/lib; then echo usrpkglib; fi))
LIBPATH += /usr/pkg/lib
INCPATH += /usr/pkg/include
OS_LDFLAGS += -L/usr/pkg/lib -R/usr/pkg/lib
OS_CCDEFS += -I/usr/pkg/include
endif
ifeq (/usr/local/lib,$(findstring /usr/local/lib,${LIBPATH}))
INCPATH += /usr/local/include
OS_CCDEFS += -I/usr/local/include
endif
ifneq (,$(findstring NetBSD,$(OSTYPE))$(findstring FreeBSD,$(OSTYPE))$(findstring AIX,$(OSTYPE)))
LIBEXT = so
else
ifeq (HP-UX,$(OSTYPE))
ifeq (ia64,$(shell uname -m))
LIBEXT = so
else
LIBEXT = sl
endif
OS_CCDEFS += -D_HPUX_SOURCE -D_LARGEFILE64_SOURCE
OS_LDFLAGS += -Wl,+b:
override LTO =
else
LIBEXT = a
endif
endif
endif
endif
endif
endif
ifeq (,$(LIBSOEXT))
LIBSOEXT = $(LIBEXT)
endif
ifeq (,$(filter /lib/,$(LIBPATH)))
ifeq (existlib,$(shell if $(TEST) -d /lib/; then echo existlib; fi))
LIBPATH += /lib/
endif
endif
ifeq (,$(filter /usr/lib/,$(LIBPATH)))
ifeq (existusrlib,$(shell if $(TEST) -d /usr/lib/; then echo existusrlib; fi))
LIBPATH += /usr/lib/
endif
endif
export CPATH = $(subst $() $(),:,$(INCPATH))
export LIBRARY_PATH = $(subst $() $(),:,$(LIBPATH))
endif
$(info lib paths are: ${LIBPATH})
$(info include paths are: ${INCPATH})
need_search = $(strip $(shell ld -l$(1) /dev/null 2>&1 | grep $(1) | sed s/$(1)//))
LD_SEARCH_NEEDED := $(call need_search,ZzzzzzzZ)
ifneq (,$(call find_lib,m))
OS_LDFLAGS += -lm
$(info using libm: $(call find_lib,m))
endif
ifneq (,$(call find_lib,rt))
OS_LDFLAGS += -lrt
$(info using librt: $(call find_lib,rt))
endif
ifneq (,$(call find_include,pthread))
ifneq (,$(call find_lib,pthread))
PTHREAD_CCDEFS += -DSIM_ASYNCH_IO
PTHREAD_LDFLAGS += -lpthread
$(info using libpthread: $(call find_lib,pthread) $(call find_include,pthread))
else
LIBEXTSAVE := ${LIBEXT}
LIBEXT = a
ifneq (,$(call find_lib,pthread))
PTHREAD_CCDEFS += -DSIM_ASYNCH_IO
PTHREAD_LDFLAGS += -lpthread
$(info using libpthread: $(call find_lib,pthread) $(call find_include,pthread))
else
ifneq (,$(findstring Haiku,$(OSTYPE)))
PTHREAD_CCDEFS += -DUSE_READER_THREAD -DSIM_ASYNCH_IO
$(info using libpthread: $(call find_include,pthread))
else
ifeq (Darwin,$(OSTYPE))
PTHREAD_CCDEFS += -DUSE_READER_THREAD -DSIM_ASYNCH_IO
PTHREAD_LDFLAGS += -lpthread
$(info using macOS libpthread: $(call find_include,pthread))
endif
endif
endif
LIBEXT = $(LIBEXTSAVE)
endif
endif
# Find PCRE RegEx library.
ifneq (,$(call find_include,pcre))
ifneq (,$(call find_lib,pcre))
$(info using libpcre: $(call find_lib,pcre) $(call find_include,pcre))
ifneq (,$(ALL_DEPENDENCIES))
OS_CCDEFS += -DHAVE_PCRE_H
OS_LDFLAGS += -lpcre
ifeq ($(LD_SEARCH_NEEDED),$(call need_search,pcre))
OS_LDFLAGS += -L$(dir $(call find_lib,pcre))
endif
endif
else
NEEDED_PKGS += DPKG_PCRE
endif
else
NEEDED_PKGS += DPKG_PCRE
endif
# Find libedit BSD licensed library for readline support.
ifneq (,$(call find_lib,edit))
ifneq (,$(call find_include,editline/readline))
$(info using libedit: $(call find_lib,edit) $(call find_include,editline/readline))
ifneq (,$(ALL_DEPENDENCIES))
OS_CCDEFS += -DHAVE_LIBEDIT
OS_LDFLAGS += -ledit
ifneq (,$(call find_lib,termcap))
OS_LDFLAGS += -ltermcap
endif
ifeq ($(LD_SEARCH_NEEDED),$(call need_search,edit))
OS_LDFLAGS += -L$(dir $(call find_lib,edit))
endif
endif
else
NEEDED_PKGS += DPKG_EDITLINE
endif
else
NEEDED_PKGS += DPKG_EDITLINE
endif
# The recursive logic needs a GNU make at least v4 when building with
# separate compiles
ifneq (,$(call find_exe,gmake))
override MAKE = $(call find_exe,gmake)
endif
ifneq (,$(and $(findstring 3.,$(GNUMakeVERSION)),$(BUILD_SEPARATE)))
NEEDED_PKGS += DPKG_GMAKE
endif
# Find available ncurses library.
ifneq (,$(call find_include,ncurses))
ifneq (,$(call find_lib,ncurses))
OS_CURSES_DEFS += -DHAVE_NCURSES -lncurses
endif
endif
ifneq (,$(call find_include,semaphore))
ifneq (, $(shell grep sem_timedwait $(call find_include,semaphore)))
OS_CCDEFS += -DHAVE_SEMAPHORE
$(info using semaphore: $(call find_include,semaphore))
endif
endif
ifneq (,$(call find_include,sys/ioctl))
OS_CCDEFS += -DHAVE_SYS_IOCTL
endif
ifneq (,$(call find_include,linux/cdrom))
OS_CCDEFS += -DHAVE_LINUX_CDROM
endif
ifneq (,$(call find_include,dlfcn))
ifneq (,$(call find_lib,dl))
OS_CCDEFS += -DSIM_HAVE_DLOPEN=$(LIBSOEXT)
OS_LDFLAGS += -ldl
$(info using libdl: $(call find_lib,dl) $(call find_include,dlfcn))
else
ifneq (,$(findstring BSD,$(OSTYPE))$(findstring AIX,$(OSTYPE))$(findstring Haiku,$(OSTYPE)))
OS_CCDEFS += -DSIM_HAVE_DLOPEN=so
$(info using libdl: $(call find_include,dlfcn))
else
ifneq (,$(call find_lib,dld))
OS_CCDEFS += -DSIM_HAVE_DLOPEN=$(LIBSOEXT)
OS_LDFLAGS += -ldld
$(info using libdld: $(call find_lib,dld) $(call find_include,dlfcn))
else
ifeq (Darwin,$(OSTYPE))
OS_CCDEFS += -DSIM_HAVE_DLOPEN=dylib
$(info using macOS dlopen with .dylib)
endif
endif
endif
endif
endif
ifneq (,$(call find_include,utime))
OS_CCDEFS += -DHAVE_UTIME
endif
ifneq (,$(call find_include,png))
ifneq (,$(call find_lib,png))
$(info using libpng: $(call find_lib,png) $(call find_include,png))
PNG_CCDEFS += -DHAVE_LIBPNG
ifneq (,$(ALL_DEPENDENCIES))
PNG_LDFLAGS += -lpng
endif
ifneq (,$(call find_include,zlib))
ifneq (,$(call find_lib,z))
$(info using zlib: $(call find_lib,z) $(call find_include,zlib))
PNG_CCDEFS += -DHAVE_ZLIB
ifneq (,$(ALL_DEPENDENCIES))
PNG_LDFLAGS += -lz
endif
else
NEEDED_PKGS += DPKG_ZLIB
endif
else
NEEDED_PKGS += DPKG_ZLIB
endif
else
# some systems may name the png library libpng16
ifneq (,$(call find_lib,png16))
PNG_CCDEFS += -DHAVE_LIBPNG
PNG_LDFLAGS += -lpng16
$(info using libpng: $(call find_lib,png16) $(call find_include,png))
ifneq (,$(call find_include,zlib))
ifneq (,$(call find_lib,z))
PNG_CCDEFS += -DHAVE_ZLIB
PNG_LDFLAGS += -lz
$(info using zlib: $(call find_lib,z) $(call find_include,zlib))
else
NEEDED_PKGS += DPKG_ZLIB
endif
endif
else
NEEDED_PKGS += DPKG_PNG
endif
endif
else
NEEDED_PKGS += DPKG_PNG
endif
ifneq (,$(call find_include,glob))
OS_CCDEFS += -DHAVE_GLOB
else
ifneq (,$(call find_include,fnmatch))
OS_CCDEFS += -DHAVE_FNMATCH
endif
endif
ifneq (,$(call find_include,sys/mman))
ifneq (,$(shell grep shm_open $(call find_include,sys/mman)))
# some Linux installs have been known to have the include, but are
# missing librt (where the shm_ APIs are implemented on Linux)
# other OSes seem have these APIs implemented elsewhere
ifneq (,$(if $(findstring Linux,$(OSTYPE)),$(call find_lib,rt),OK))
OS_CCDEFS += -DHAVE_SHM_OPEN
$(info using mman: $(call find_include,sys/mman))
endif
endif
endif
ifneq (,$(VIDEO_USEFUL))
ifeq (cygwin,$(OSTYPE))
LIBEXTSAVE := ${LIBEXT}
LIBEXT = dll.a
endif
ifneq (,$(call find_include,SDL2/SDL))
ifneq (,$(call find_lib,SDL2))
ifneq (,$(call find_exe,sdl2-config))
SDLX_CONFIG = sdl2-config
endif
ifneq (,$(SDLX_CONFIG))
VIDEO_CCDEFS += -DHAVE_LIBSDL `$(SDLX_CONFIG) --cflags` $(PNG_CCDEFS)
VIDEO_LDFLAGS += `$(SDLX_CONFIG) --libs` $(PNG_LDFLAGS)
VIDEO_FEATURES = - video capabilities provided by libSDL2 (Simple Directmedia Layer)
DISPLAYL = ${DISPLAYD}/display.c $(DISPLAYD)/sim_ws.c
DISPLAYVT = ${DISPLAYD}/vt11.c
DISPLAY340 = ${DISPLAYD}/type340.c
DISPLAYNG = ${DISPLAYD}/ng.c
DISPLAYIII = ${DISPLAYD}/iii.c
DISPLAY_OPT += -DUSE_DISPLAY $(VIDEO_CCDEFS) -DUSE_SIM_VIDEO
$(info using libSDL2: $(call find_include,SDL2/SDL))
endif
else
NEEDED_PKGS += DPKG_SDL
endif
else
NEEDED_PKGS += DPKG_SDL
endif
ifneq (,$(BESM6_BUILD))
ifneq (,$(and $(findstring sdl2,${VIDEO_LDFLAGS}),$(call find_include,SDL2/SDL_ttf),$(call find_lib,SDL2_ttf)))
$(info using libSDL2_ttf: $(call find_lib,SDL2_ttf) $(call find_include,SDL2/SDL_ttf))
$(info ***)
VIDEO_TTF_OPT = $(VIDEO_CCDEFS) -DHAVE_LIBSDL_TTF
VIDEO_TTF_LDFLAGS += -lSDL2_ttf
VIDEO_FEATURES += with TrueType font support
# Retain support for explicitly supplying a preferred fontfile
ifneq (,$(FONTFILE))
VIDEO_TTF_OPT += -DFONTFILE=${FONTFILE}
endif
else
NEEDED_PKGS += DPKG_SDL_TTF
endif
ifneq (,$(and $(VIDEO_CCDEFS),$(PTHREAD_CCDEFS)))
VIDEO_CCDEFS += $(PTHREAD_CCDEFS)
VIDEO_LDFLAGS += $(PTHREAD_LDFLAGS)
endif
endif
endif
ifneq (,$(NETWORK_USEFUL))
ifneq (,$(call find_include,pcap))
ifneq (,$(shell grep 'pcap/pcap.h' $(call find_include,pcap) | grep include))
PCAP_H_PATH = $(dir $(call find_include,pcap))pcap/pcap.h
else
PCAP_H_PATH = $(call find_include,pcap)
endif
ifneq (,$(shell grep pcap_compile $(PCAP_H_PATH) | grep const))
BPF_CONST_STRING = -DBPF_CONST_STRING
endif
NETWORK_CCDEFS += -DHAVE_PCAP_NETWORK -I$(dir $(call find_include,pcap)) $(BPF_CONST_STRING)
NETWORK_LAN_FEATURES += PCAP
ifneq (,$(call find_lib,$(PCAPLIB)))
ifneq ($(USE_NETWORK),) # Network support specified on the GNU make command line
NETWORK_CCDEFS += -DUSE_NETWORK
ifeq (,$(findstring Linux,$(OSTYPE))$(findstring Darwin,$(OSTYPE)))
$(info *** Warning ***)
$(info *** Warning *** Directly linking against libpcap is provides no measurable)
$(info *** Warning *** benefits over dynamically linking libpcap.)
$(info *** Warning ***)
$(info *** Warning *** Support for linking this way is currently deprecated and may be removed)
$(info *** Warning *** in the future.)
$(info *** Warning ***)
else
$(info *** Error ***)
$(info *** Error *** Directly linking against libpcap is provides no measurable)
$(info *** Error *** benefits over dynamically linking libpcap.)
$(info *** Error ***)
$(info *** Error *** Support for linking directly has been removed on the $(OSTYPE))
$(info *** Error *** platform.)
$(info *** Error ***)
$(error Retry your build without specifying USE_NETWORK=1)
endif
ifeq (cygwin,$(OSTYPE))
# cygwin has no ldconfig so explicitly specify pcap object library
NETWORK_LDFLAGS = -L$(dir $(call find_lib,$(PCAPLIB))) -Wl,-R,$(dir $(call find_lib,$(PCAPLIB))) -l$(PCAPLIB)
else
NETWORK_LDFLAGS = -l$(PCAPLIB)
endif
$(info using libpcap: $(call find_lib,$(PCAPLIB)) $(call find_include,pcap))
NETWORK_FEATURES = - static networking support using $(OSNAME) provided libpcap components
else # default build uses dynamic libpcap
NETWORK_CCDEFS += -DUSE_SHARED
$(info using libpcap: $(call find_include,pcap))
NETWORK_FEATURES = - dynamic networking support using $(OSNAME) provided libpcap components
endif
else
LIBEXTSAVE := ${LIBEXT}
LIBEXT = a
ifneq (,$(call find_lib,$(PCAPLIB)))
NETWORK_CCDEFS += -DUSE_NETWORK
NETWORK_LDFLAGS := -L$(dir $(call find_lib,$(PCAPLIB))) -l$(PCAPLIB)
NETWORK_FEATURES = - static networking support using $(OSNAME) provided libpcap components
$(info using libpcap: $(call find_lib,$(PCAPLIB)) $(call find_include,pcap))
endif
LIBEXT = $(LIBEXTSAVE)
ifeq (Darwin,$(OSTYPE)$(findstring USE_,$(NETWORK_CCDEFS)))
NETWORK_CCDEFS += -DUSE_SHARED
NETWORK_FEATURES = - dynamic networking support using $(OSNAME) provided libpcap components
$(info using macOS dynamic libpcap: $(call find_include,pcap))
endif