mirror of
https://github.com/simh/simh.git
synced 2026-01-25 19:56:25 +00:00
makefile: Document supported build requirements and allow unsupported builds
Users wanting to build simulators with locally build dependent packages or packages provided by an unsupported package management system can 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/:...) Binaries built with unsupported library components will have a 'unsupported' tag in the output of the SHOW VERSION command.
This commit is contained in:
Mark Pizzolato
115
makefile
115
makefile
@@ -35,9 +35,22 @@
|
||||
# If debugging is desired, then GNU make can be invoked with
|
||||
# DEBUG=1 on the command line.
|
||||
#
|
||||
# OSX and other environments may have the LLVM (clang) compiler
|
||||
# installed. If you want to build with the clang compiler, invoke
|
||||
# make with GCC=clang.
|
||||
# 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)
|
||||
# by packages from specific package management systems (MacPorts). Users
|
||||
# wanting to build simulators with locally build dependent packages or
|
||||
# packages provided by an unsupported package management system can
|
||||
# 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/:...)
|
||||
#
|
||||
# Some environments may have the LLVM (clang) compiler installed as
|
||||
# an alternate to gcc. If you want to build with the clang compiler,
|
||||
# invoke make with GCC=clang.
|
||||
#
|
||||
# Internal ROM support can be disabled if GNU make is invoked with
|
||||
# DONT_USE_ROMS=1 on the command line.
|
||||
@@ -84,6 +97,7 @@ else
|
||||
BESM6_BUILD = true
|
||||
endif
|
||||
endif
|
||||
find_exe = $(abspath $(strip $(firstword $(foreach dir,$(strip $(subst :, ,$(PATH))),$(wildcard $(dir)/$(1))))))
|
||||
find_lib = $(abspath $(strip $(firstword $(foreach dir,$(strip $(LIBPATH)),$(wildcard $(dir)/lib$(1).$(LIBEXT))))))
|
||||
find_include = $(abspath $(strip $(firstword $(foreach dir,$(strip $(INCPATH)),$(wildcard $(dir)/$(1).h)))))
|
||||
ifneq ($(findstring Windows,$(OS)),)
|
||||
@@ -174,17 +188,41 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
|
||||
endif
|
||||
OS_LDFLAGS = -lm
|
||||
else # Non-Android Builds
|
||||
INCPATH:=/usr/include
|
||||
LIBPATH:=/usr/lib
|
||||
ifeq (,$(INCLUDES)$(LIBRARIES))
|
||||
INCPATH:=/usr/include
|
||||
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 | $(GCC) -E -dM - | grep __ELF__)
|
||||
INCPATH:=$(shell LANG=C; $(GCC) -x c -v -E /dev/null 2>&1 | grep -A 10 '> search starts here' | grep '^ ' | tr -d '\n')
|
||||
ifeq (Darwin,$(OSTYPE))
|
||||
OSNAME = OSX
|
||||
LIBEXT = dylib
|
||||
INCPATH:=$(shell LANG=C; $(GCC) -x c -v -E /dev/null 2>&1 | grep -A 10 '> search starts here' | grep '^ ' | grep -v 'framework directory' | tr -d '\n')
|
||||
ifneq (include,$(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 $(TEST) -d /opt/local/include; then echo incopt; fi))
|
||||
INCPATH += /opt/local/include
|
||||
OS_CCDEFS += -I/opt/local/include
|
||||
@@ -199,12 +237,16 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
|
||||
endif
|
||||
else
|
||||
ifeq (Linux,$(OSTYPE))
|
||||
LIBPATH := $(sort $(foreach lib,$(shell /sbin/ldconfig -p | grep ' => /' | sed 's/^.* => //'),$(dir $(lib))))
|
||||
ifneq (lib,$(findstring lib,$(UNSUPPORTED_BUILD)))
|
||||
LIBPATH := $(sort $(foreach lib,$(shell /sbin/ldconfig -p | grep ' => /' | sed 's/^.* => //'),$(dir $(lib))))
|
||||
endif
|
||||
LIBEXT = so
|
||||
else
|
||||
ifeq (SunOS,$(OSTYPE))
|
||||
OSNAME = Solaris
|
||||
LIBPATH := $(shell LANG=C; crle | grep 'Default Library Path' | awk '{ print $$5 }' | sed 's/:/ /g')
|
||||
ifneq (lib,$(findstring lib,$(UNSUPPORTED_BUILD)))
|
||||
LIBPATH := $(shell LANG=C; crle | grep 'Default Library Path' | awk '{ print $$5 }' | sed 's/:/ /g')
|
||||
endif
|
||||
LIBEXT = so
|
||||
OS_LDFLAGS += -lsocket -lnsl
|
||||
ifeq (incsfw,$(shell if $(TEST) -d /opt/sfw/include; then echo incsfw; fi))
|
||||
@@ -458,9 +500,24 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
|
||||
$(info *** Info ***)
|
||||
$(info *** Info *** The simulator$(BUILD_MULTIPLE) you are building could provide more)
|
||||
$(info *** Info *** functionality if video support were available on your system.)
|
||||
$(info *** Info *** Install the development components of libSDL packaged by your)
|
||||
$(info *** Info *** operating system distribution and rebuild your simulator to)
|
||||
$(info *** Info *** enable this extra functionality.)
|
||||
ifeq (Darwin,$(OSTYPE))
|
||||
$(info *** Info *** Install the MacPorts libSDL2 packaged to provide this)
|
||||
$(info *** Info *** functionality for your OS X system:)
|
||||
$(info *** Info *** # port install libsdl2)
|
||||
else
|
||||
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,apt-get)))
|
||||
$(info *** Info *** Install the development components of libSDL or libSDL2)
|
||||
$(info *** Info *** packaged for your operating system distribution for)
|
||||
$(info *** Info *** your Linux system:)
|
||||
$(info *** Info *** # apt-get install libsdl2-dev)
|
||||
$(info *** Info *** or)
|
||||
$(info *** Info *** # apt-get install libsdl-dev)
|
||||
else
|
||||
$(info *** Info *** Install the development components of libSDL packaged by your)
|
||||
$(info *** Info *** operating system distribution and rebuild your simulator to)
|
||||
$(info *** Info *** enable this extra functionality.)
|
||||
endif
|
||||
endif
|
||||
$(info *** Info ***)
|
||||
endif
|
||||
endif
|
||||
@@ -581,9 +638,15 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
|
||||
$(info *** Warning *** libpcap networking support)
|
||||
$(info *** Warning ***)
|
||||
$(info *** Warning *** To build simulator(s) with libpcap networking support you)
|
||||
$(info *** Warning *** should read 0readme_ethernet.txt and follow the instructions)
|
||||
$(info *** Warning *** regarding the needed libpcap development components for your)
|
||||
$(info *** Warning *** $(OSTYPE) platform)
|
||||
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,apt-get)))
|
||||
$(info *** Warning *** should install the libpcap development components for)
|
||||
$(info *** Warning *** for your Linux system:)
|
||||
$(info *** Warning *** # apt-get install libpcap-dev)
|
||||
else
|
||||
$(info *** Warning *** should read 0readme_ethernet.txt and follow the instructions)
|
||||
$(info *** Warning *** regarding the needed libpcap development components for your)
|
||||
$(info *** Warning *** $(OSTYPE) platform)
|
||||
endif
|
||||
$(info *** Warning ***)
|
||||
endif
|
||||
endif
|
||||
@@ -616,13 +679,26 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
|
||||
$(info *** Info *** minimal libpcap networking support)
|
||||
$(info *** Info ***)
|
||||
endif
|
||||
$(info *** Info ***)
|
||||
$(info *** Info *** Simulators on your $(OSNAME) platform can also be built with)
|
||||
$(info *** Info *** extended LAN Ethernet networking support by using VDE Ethernet.)
|
||||
$(info *** Info ***)
|
||||
$(info *** Info *** To build simulator(s) with extended networking support you)
|
||||
$(info *** Info *** should read 0readme_ethernet.txt and follow the instructions)
|
||||
$(info *** Info *** regarding the needed libvdeplug components for your $(OSNAME))
|
||||
$(info *** Info *** platform)
|
||||
ifeq (Darwin,$(OSTYPE))
|
||||
$(info *** Info *** should install the MacPorts vde2 package to provide this)
|
||||
$(info *** Info *** functionality for your OS X system:)
|
||||
$(info *** Info *** # port install vde2)
|
||||
else
|
||||
ifneq (,$(and $(findstring Linux,$(OSTYPE)),$(call find_exe,apt-get)))
|
||||
$(info *** Info *** should install the vde2 package to provide this)
|
||||
$(info *** Info *** functionality for your $(OSNAME) system:)
|
||||
$(info *** Info *** # apt-get install vde2)
|
||||
else
|
||||
$(info *** Info *** should read 0readme_ethernet.txt and follow the instructions)
|
||||
$(info *** Info *** regarding the needed libvdeplug components for your $(OSNAME))
|
||||
$(info *** Info *** platform)
|
||||
endif
|
||||
endif
|
||||
$(info *** Info ***)
|
||||
endif
|
||||
endif
|
||||
@@ -802,6 +878,9 @@ endif # Win32 (via MinGW)
|
||||
ifneq (,$(GIT_COMMIT_ID))
|
||||
CFLAGS_GIT = -DSIM_GIT_COMMIT_ID=$(GIT_COMMIT_ID)
|
||||
endif
|
||||
ifneq (,$(UNSUPPORTED_BUILD))
|
||||
CFLAGS_GIT += -DSIM_BUILD=Unsupported=$(UNSUPPORTED_BUILD)
|
||||
endif
|
||||
ifneq ($(DEBUG),)
|
||||
CFLAGS_G = -g -ggdb -g3
|
||||
CFLAGS_O = -O0
|
||||
|
||||
Reference in New Issue
Block a user