SRB2/src/Makefile.cfg
James R 79bbb3fe46 Remove Direct Draw from the Makefiles
MINGW/MINGW64 implies SDL.
2020-11-21 15:19:54 -08:00

462 lines
6.7 KiB
Makefile

# vim: ft=make
#
# Makefile.cfg for SRB2
#
#
# GNU compiler & tools' flags
# and other things
#
# See the following variable don't start with 'GCC'. This is
# to avoid a false positive with the version detection...
SUPPORTED_GCC_VERSIONS:=\
101 102\
91 92 93\
81 82 83 84\
71 72 73 74 75\
61 62 63 64\
51 52 53 54 55\
40 41 42 43 44 45 46 47 48 49
LATEST_GCC_VERSION=10.2
# gcc or g++
ifdef PREFIX
CC=$(PREFIX)-gcc
CXX=$(PREFIX)-g++
OBJCOPY=$(PREFIX)-objcopy
OBJDUMP=$(PREFIX)-objdump
STRIP=$(PREFIX)-strip
WINDRES=$(PREFIX)-windres
else
OBJCOPY=objcopy
OBJDUMP=objdump
STRIP=strip
WINDRES=windres
endif
# because Apple screws with us on this
# need to get bintools from homebrew
ifdef MACOSX
CC=clang
CXX=clang
OBJCOPY=gobjcopy
OBJDUMP=gobjdump
endif
# Automatically set version flag, but not if one was manually set
ifeq (,$(filter GCC%,$(.VARIABLES)))
version:=$(shell $(CC) --version)
# check if this is in fact GCC
ifneq (,$(or $(findstring gcc,$(version)),$(findstring GCC,$(version))))
version:=$(shell $(CC) -dumpversion)
# Turn version into words of major, minor
v:=$(subst ., ,$(version))
# concat. major minor
v:=$(word 1,$(v))$(word 2,$(v))
# If this version is not in the list, default to the latest supported
ifeq (,$(filter $(v),$(SUPPORTED_GCC_VERSIONS)))
$(info\
Your compiler version, GCC $(version), is not supported by the Makefile.\
The Makefile will assume GCC $(LATEST_GCC_VERSION).)
GCC$(subst .,,$(LATEST_GCC_VERSION))=1
else
$(info Detected GCC $(version) (GCC$(v)))
GCC$(v)=1
endif
endif
endif
ifdef GCC102
GCC101=1
endif
ifdef GCC101
GCC93=1
endif
ifdef GCC93
GCC92=1
endif
ifdef GCC92
GCC91=1
endif
ifdef GCC91
GCC84=1
endif
ifdef GCC84
GCC83=1
endif
ifdef GCC83
GCC82=1
endif
ifdef GCC82
GCC81=1
endif
ifdef GCC81
GCC75=1
endif
ifdef GCC75
GCC74=1
endif
ifdef GCC74
GCC73=1
endif
ifdef GCC73
GCC72=1
endif
ifdef GCC72
GCC71=1
endif
ifdef GCC71
GCC64=1
endif
ifdef GCC64
GCC63=1
endif
ifdef GCC63
GCC62=1
endif
ifdef GCC62
GCC61=1
endif
ifdef GCC61
GCC55=1
endif
ifdef GCC55
GCC54=1
endif
ifdef GCC54
GCC53=1
endif
ifdef GCC53
GCC52=1
endif
ifdef GCC52
GCC51=1
endif
ifdef GCC51
GCC49=1
endif
ifdef GCC49
GCC48=1
endif
ifdef GCC48
GCC47=1
endif
ifdef GCC47
GCC46=1
endif
ifdef GCC46
GCC45=1
endif
ifdef GCC45
GCC44=1
endif
ifdef GCC44
GCC43=1
endif
ifdef GCC43
GCC42=1
endif
ifdef GCC42
GCC41=1
endif
ifdef GCC41
GCC40=1
VCHELP=1
endif
ifdef GCC295
GCC29=1
endif
OLDWFLAGS:=$(WFLAGS)
# -W -Wno-unused
WFLAGS=-Wall
ifndef GCC295
#WFLAGS+=-Wno-packed
endif
ifndef RELAXWARNINGS
WFLAGS+=-W
#WFLAGS+=-Wno-sign-compare
ifndef GCC295
WFLAGS+=-Wno-div-by-zero
endif
#WFLAGS+=-Wsystem-headers
WFLAGS+=-Wfloat-equal
#WFLAGS+=-Wtraditional
ifdef VCHELP
WFLAGS+=-Wdeclaration-after-statement
WFLAGS+=-Wno-error=declaration-after-statement
endif
WFLAGS+=-Wundef
ifndef GCC295
WFLAGS+=-Wendif-labels
endif
ifdef GCC41
WFLAGS+=-Wshadow
endif
#WFLAGS+=-Wlarger-than-%len%
WFLAGS+=-Wpointer-arith -Wbad-function-cast
ifdef GCC45
#WFLAGS+=-Wc++-compat
endif
WFLAGS+=-Wcast-qual
ifndef NOCASTALIGNWARN
WFLAGS+=-Wcast-align
endif
WFLAGS+=-Wwrite-strings
ifndef ERRORMODE
#WFLAGS+=-Wconversion
ifdef GCC43
#WFLAGS+=-Wno-sign-conversion
endif
endif
WFLAGS+=-Wsign-compare
ifdef GCC91
WFLAGS+=-Wno-error=address-of-packed-member
endif
ifdef GCC45
WFLAGS+=-Wlogical-op
endif
WFLAGS+=-Waggregate-return
ifdef HAIKU
ifdef GCC41
#WFLAGS+=-Wno-attributes
endif
endif
#WFLAGS+=-Wstrict-prototypes
ifdef GCC40
WFLAGS+=-Wold-style-definition
endif
WFLAGS+=-Wmissing-prototypes -Wmissing-declarations
ifdef GCC40
WFLAGS+=-Wmissing-field-initializers
endif
WFLAGS+=-Wmissing-noreturn
#WFLAGS+=-Wmissing-format-attribute
#WFLAGS+=-Wno-multichar
#WFLAGS+=-Wno-deprecated-declarations
#WFLAGS+=-Wpacked
#WFLAGS+=-Wpadded
#WFLAGS+=-Wredundant-decls
WFLAGS+=-Wnested-externs
#WFLAGS+=-Wunreachable-code
WFLAGS+=-Winline
ifdef GCC43
WFLAGS+=-funit-at-a-time
WFLAGS+=-Wlogical-op
endif
ifndef GCC295
WFLAGS+=-Wdisabled-optimization
endif
endif
WFLAGS+=-Wformat-y2k
ifdef GCC71
WFLAGS+=-Wno-error=format-overflow=2
endif
WFLAGS+=-Wformat-security
ifndef GCC29
#WFLAGS+=-Winit-self
endif
ifdef GCC46
WFLAGS+=-Wno-suggest-attribute=noreturn
endif
ifdef NOLDWARNING
LDFLAGS+=-Wl,--as-needed
endif
ifdef ERRORMODE
WFLAGS+=-Werror
endif
WFLAGS+=$(OLDWFLAGS)
ifdef GCC43
#WFLAGS+=-Wno-error=clobbered
endif
ifdef GCC44
WFLAGS+=-Wno-error=array-bounds
endif
ifdef GCC46
WFLAGS+=-Wno-error=suggest-attribute=noreturn
endif
ifdef GCC54
WFLAGS+=-Wno-logical-op -Wno-error=logical-op
endif
ifdef GCC61
WFLAGS+=-Wno-tautological-compare -Wno-error=tautological-compare
endif
ifdef GCC71
WFLAGS+=-Wimplicit-fallthrough=4
endif
ifdef GCC81
WFLAGS+=-Wno-error=format-overflow
WFLAGS+=-Wno-error=stringop-truncation
WFLAGS+=-Wno-error=stringop-overflow
WFLAGS+=-Wno-format-overflow
WFLAGS+=-Wno-stringop-truncation
WFLAGS+=-Wno-stringop-overflow
WFLAGS+=-Wno-error=multistatement-macros
endif
#indicate platform and what interface use with
ifndef LINUX
ifndef FREEBSD
ifndef CYGWIN32
ifndef MINGW
ifndef MINGW64
ifndef SDL
ifndef DUMMY
$(error No interface or platform flag defined)
endif
endif
endif
endif
endif
endif
endif
#determine the interface directory (where you put all i_*.c)
i_net_o=$(OBJDIR)/i_net.o
i_system_o=$(OBJDIR)/i_system.o
i_sound_o=$(OBJDIR)/i_sound.o
i_main_o=$(OBJDIR)/i_main.o
#set OBJDIR and BIN's starting place
OBJDIR=../objs
BIN=../bin
#Nasm ASM and rm
ifdef YASM
NASM?=yasm
else
NASM?=nasm
endif
REMOVE?=rm -f
MKDIR?=mkdir -p
GZIP?=gzip
GZIP_OPTS?=-9 -f -n
GZIP_OPT2=$(GZIP_OPTS) --rsyncable
UPX?=upx
UPX_OPTS?=--best --preserve-build-id
ifndef ECHO
UPX_OPTS+=-q
endif
#Interface Setup
ifdef DUMMY
INTERFACE=dummy
OBJDIR:=$(OBJDIR)/dummy
BIN:=$(BIN)/dummy
else
ifdef LINUX
NASMFORMAT=elf -DLINUX
SDL=1
ifdef LINUX64
OBJDIR:=$(OBJDIR)/Linux64
BIN:=$(BIN)/Linux64
else
OBJDIR:=$(OBJDIR)/Linux
BIN:=$(BIN)/Linux
endif
else
ifdef FREEBSD
INTERFACE=sdl
NASMFORMAT=elf -DLINUX
SDL=1
OBJDIR:=$(OBJDIR)/FreeBSD
BIN:=$(BIN)/FreeBSD
else
ifdef SOLARIS
INTERFACE=sdl
NASMFORMAT=elf -DLINUX
SDL=1
OBJDIR:=$(OBJDIR)/Solaris
BIN:=$(BIN)/Solaris
else
ifdef CYGWIN32
INTERFACE=sdl
NASMFORMAT=win32
SDL=1
OBJDIR:=$(OBJDIR)/cygwin
BIN:=$(BIN)/Cygwin
else
ifdef MINGW64
#NASMFORMAT=win64
SDL=1
OBJDIR:=$(OBJDIR)/Mingw64
BIN:=$(BIN)/Mingw64
else
ifdef MINGW
NASMFORMAT=win32
SDL=1
OBJDIR:=$(OBJDIR)/Mingw
BIN:=$(BIN)/Mingw
endif
endif
endif
endif
endif
endif
endif
ifdef ARCHNAME
OBJDIR:=$(OBJDIR)/$(ARCHNAME)
BIN:=$(BIN)/$(ARCHNAME)
endif
OBJDUMP_OPTS?=--wide --source --line-numbers
LD=$(CC)
ifdef SDL
INTERFACE=sdl
OBJDIR:=$(OBJDIR)/SDL
endif
ifndef DUMMY
ifdef DEBUGMODE
OBJDIR:=$(OBJDIR)/Debug
BIN:=$(BIN)/Debug
else
OBJDIR:=$(OBJDIR)/Release
BIN:=$(BIN)/Release
endif
endif