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