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comparison Makefile @ 1073:0eb4264c2287

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Make the Makefile more OpenBSD friendly. LTO is not supported on the super old version of GCC it uses. uname -m reports different names than Linux. compiler will return error on rather than just warning for unknown options
author Michael Pavone <pavone@retrodev.com>
date Tue, 09 Aug 2016 22:49:32 -0700
parents 01a91df5b87c
children 382614130914
comparison
equal deleted inserted replaced
1072:cd6048e0397b 1073:0eb4264c2287
30 else 30 else
31 LIBS=sdl2 glew gl 31 LIBS=sdl2 glew gl
32 endif #Darwin 32 endif #Darwin
33 33
34 HAS_PROC:=$(shell if [ -d /proc ]; then /bin/echo -e -DHAS_PROC; fi) 34 HAS_PROC:=$(shell if [ -d /proc ]; then /bin/echo -e -DHAS_PROC; fi)
35 CFLAGS:=-std=gnu99 -Wreturn-type -Werror=return-type -Werror=implicit-function-declaration -Wno-unused-value -Wno-logical-op-parentheses $(HAS_PROC) 35 CFLAGS:=-std=gnu99 -Wreturn-type -Werror=return-type -Werror=implicit-function-declaration -Wno-unused-value $(HAS_PROC)
36 ifeq ($(OS),Darwin)
37 #This should really be based on whether or not the C compiler is clang rather than based on the OS
38 CFLAGS+= -Wno-logical-op-parentheses
39 endif
36 ifdef PORTABLE 40 ifdef PORTABLE
37 CFLAGS+= -DGLEW_STATIC -Iglew/include 41 CFLAGS+= -DGLEW_STATIC -Iglew/include
38 LDFLAGS:=-lm glew/lib/libGLEW.a 42 LDFLAGS:=-lm glew/lib/libGLEW.a
39 43
40 ifeq ($(OS),Darwin) 44 ifeq ($(OS),Darwin)
59 63
60 ifdef DEBUG 64 ifdef DEBUG
61 CFLAGS:=-ggdb $(CFLAGS) 65 CFLAGS:=-ggdb $(CFLAGS)
62 LDFLAGS:=-ggdb $(LDFLAGS) 66 LDFLAGS:=-ggdb $(LDFLAGS)
63 else 67 else
68 ifdef NOLTO
69 CFLAGS:=-O2 $(CFLAGS)
70 LDFLAGS:=-O2 $(LDFLAGS)
71 else
64 CFLAGS:=-O2 -flto $(CFLAGS) 72 CFLAGS:=-O2 -flto $(CFLAGS)
65 LDFLAGS:=-O2 -flto $(LDFLAGS) 73 LDFLAGS:=-O2 -flto $(LDFLAGS)
74 endif #NOLTO
66 endif #DEBUG 75 endif #DEBUG
67 76
68 ifdef Z80_LOG_ADDRESS 77 ifdef Z80_LOG_ADDRESS
69 CFLAGS+= -DZ80_LOG_ADDRESS 78 CFLAGS+= -DZ80_LOG_ADDRESS
70 endif 79 endif
87 CFLAGS+= -DM68010 96 CFLAGS+= -DM68010
88 endif 97 endif
89 98
90 ifndef CPU 99 ifndef CPU
91 CPU:=$(shell uname -m) 100 CPU:=$(shell uname -m)
101 endif
102
103 #OpenBSD uses different names for these architectures
104 ifeq ($(CPU),amd64)
105 CPU:=x86_64
106 else
107 ifeq ($(CPU),i386)
108 CPU:=i686
109 endif
92 endif 110 endif
93 111
94 TRANSOBJS=gen.o backend.o $(MEM) arena.o 112 TRANSOBJS=gen.o backend.o $(MEM) arena.o
95 M68KOBJS=68kinst.o m68k_core.o 113 M68KOBJS=68kinst.o m68k_core.o
96 ifeq ($(CPU),x86_64) 114 ifeq ($(CPU),x86_64)
114 LDFLAGS+=-m64 132 LDFLAGS+=-m64
115 else 133 else
116 ifeq ($(CPU),i686) 134 ifeq ($(CPU),i686)
117 CFLAGS+=-DX86_32 -m32 135 CFLAGS+=-DX86_32 -m32
118 LDFLAGS+=-m32 136 LDFLAGS+=-m32
137 else
138 $(error $(CPU) is not a supported architecture)
119 endif 139 endif
120 endif 140 endif
121 141
122 ifdef NOZ80 142 ifdef NOZ80
123 CFLAGS+=-DNO_Z80 143 CFLAGS+=-DNO_Z80