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      1 #	$NetBSD: sys.mk,v 1.152 2026/01/18 08:30:33 mrg Exp $
      2 #	@(#)sys.mk	8.2 (Berkeley) 3/21/94
      3 #
      4 # This file contains the basic rules for make(1) and is read first
      5 # Do not put conditionals that are set on different files here and
      6 # expect them to work.
      7 
      8 unix?=		We run NetBSD.
      9 
     10 .SUFFIXES: .a .o .ln .s .S .c .cc .cpp .cxx .C .r .p .l .y .sh
     11 _FORTRAN_SUFFIXES_NOCPP=.f .for .ftn .f90 .f95 .f03 .f08
     12 _FORTRAN_SUFFIXES_CPP=	.F .FOR .fpp .FPP .FTN .F90 .F95 .F03 .F08
     13 .SUFFIXES: ${_FORTRAN_SUFFIXES_NOCPP} ${_FORTRAN_SUFFIXES_CPP}
     14 
     15 .LIBS:		.a
     16 
     17 AR?=		ar
     18 ARFLAGS?=	r
     19 RANLIB?=	ranlib
     20 MV?=		mv -f
     21 
     22 AS?=		as
     23 AFLAGS?=
     24 COMPILE.s?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} -c
     25 LINK.s?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${LDSTATIC} ${LDFLAGS}
     26 _ASM_TRADITIONAL_CPP=	-x assembler-with-cpp
     27 COMPILE.S?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} ${_ASM_TRADITIONAL_CPP} -c
     28 LINK.S?=	${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${LDSTATIC} ${LDFLAGS}
     29 COMPILE_LINK.S?=${LINK.S} ${CPPFLAGS}
     30 
     31 CC?=		cc
     32 .if ${MACHINE_ARCH} == "sh3el" || ${MACHINE_ARCH} == "sh3eb"
     33 # -O2 is too -falign-* zealous for low-memory sh3 machines
     34 DBG?=	-Os -freorder-blocks
     35 .elif ${MACHINE_ARCH} == "m68k" || ${MACHINE_ARCH} == "m68ksf" || \
     36     ${MACHINE_ARCH} == "m68000"
     37 # -freorder-blocks (enabled by -O2) produces much bigger code
     38 DBG?=	-O2 -fno-reorder-blocks
     39 .elif ${MACHINE_ARCH} == "coldfire"
     40 DBG?=	-O1
     41 .else
     42 DBG?=	-O2
     43 .endif
     44 .if ${MKDTRACE:Uno} != "no"
     45 DTRACE_OPTS?=	-fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-ipa-sra -fno-ipa-icf
     46 .endif
     47 CFLAGS?=	${DBG}
     48 LDFLAGS?=
     49 COMPILE.c?=	${CC} ${CFLAGS} ${DTRACE_OPTS} ${CPPFLAGS} -c
     50 LINK.c?=	${CC} ${CFLAGS} ${LDSTATIC} ${LDFLAGS}
     51 COMPILE_LINK.c?=${LINK.c} ${CPPFLAGS}
     52 
     53 # C Type Format data is required for DTrace
     54 CTFFLAGS	?=	-g -L VERSION
     55 CTFMFLAGS	?=	-t -g -L VERSION
     56 OBJECT_TARGET	?= -o ${.TARGET}${defined(CTFCONVERT):?.o:}
     57 EXEC_TARGET	?= -o ${.TARGET}
     58 CTFCONVERT_RUN	?= ${defined(CTFCONVERT):?${CTFCONVERT} ${CTFFLAGS} -o ${.TARGET} ${.TARGET}.o && rm -f ${.TARGET}.o:}
     59 
     60 CXX?=		c++
     61 # Strip flags unsupported by C++ compilers
     62 # Remove -Wsystem-headers because C++ headers aren't clean of warnings
     63 CXXFLAGS?=	${CFLAGS:N-Wno-traditional:N-Wstrict-prototypes:N-Wmissing-prototypes:N-Wno-pointer-sign:N-ffreestanding:N-std=gnu[0-9][0-9x]:N-Wold-style-definition:N-Wno-format-zero-length:N-Wsystem-headers}
     64 
     65 # Use the sources, as the seed... Normalize all paths...
     66 __ALLSRC1=	${empty(DESTDIR):?${.ALLSRC}:${.ALLSRC:S|^${DESTDIR}|^destdir|}}
     67 __ALLSRC2=	${empty(MAKEOBJDIR):?${__ALLSRC1}:${__ALLSRC1:S|^${MAKEOBJDIR}|^obj|}}
     68 __ALLSRC3=	${empty(NETBSDSRCDIR):?${__ALLSRC2}:${__ALLSRC2:S|^${NETBSDSRCDIR}|^src|}}
     69 __ALLSRC4=	${empty(X11SRCDIR):?${__ALLSRC3}:${__ALLSRC3:S|^${X11SRCDIR}|^xsrc|}}
     70 # Skip paths that contain relative components and can't be normalized, sort..
     71 __INITSEED=	${__ALLSRC4:N*/../*:O}
     72 
     73 __BUILDSEED=	${BUILDSEED}/${__INITSEED}/${.TARGET}
     74 _CXXSEED?=	${BUILDSEED:D-frandom-seed=${__BUILDSEED:hash}}
     75 
     76 COMPILE.cc?=	${CXX} ${_CXXSEED} ${CXXFLAGS} ${DTRACE_OPTS} ${CPPFLAGS} -c
     77 LINK.cc?=	${CXX} ${CXXFLAGS} ${LDSTATIC} ${LDFLAGS}
     78 COMPILE_LINK.cc?=${LINK.cc} ${CPPFLAGS}
     79 
     80 OBJC?=		${CC}
     81 OBJCFLAGS?=	${CFLAGS}
     82 COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
     83 LINK.m?=	${OBJC} ${OBJCFLAGS} ${LDSTATIC} ${LDFLAGS}
     84 LINK.m?=	${LINK.m} ${CPPFLAGS}
     85 
     86 CPP?=		cpp
     87 CPPFLAGS?=
     88 
     89 FC?=		f77
     90 FFLAGS?=	-O
     91 RFLAGS?=
     92 COMPILE.f?=	${FC} ${FFLAGS} -c
     93 LINK.f?=	${FC} ${FFLAGS} ${LDSTATIC} ${LDFLAGS}
     94 COMPILE_LINK.f?=${LINK.f} ${CPPFLAGS}
     95 COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
     96 LINK.F?=	${FC} ${FFLAGS} ${LDSTATIC} ${LDFLAGS}
     97 COMPILE_LINK.F?=${LINK.F} ${CPPFLAGS}
     98 COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
     99 LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDSTATIC} ${LDFLAGS}
    100 COMPILE_LINK.r?=${LINK.r}
    101 
    102 INSTALL?=	install
    103 
    104 LD?=		ld
    105 
    106 LEX?=		lex
    107 LFLAGS?=
    108 LEX.l?=		${LEX} ${LFLAGS}
    109 
    110 LINT?=		lint
    111 LINTFLAGS?=	-chapbrxzgFS
    112 
    113 LORDER?=	lorder
    114 
    115 MAKE?=		make
    116 
    117 NM?=		nm
    118 
    119 PC?=		pc
    120 PFLAGS?=
    121 COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
    122 LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
    123 
    124 SHELL?=		sh
    125 
    126 SIZE?=		size
    127 
    128 TSORT?= 	tsort -q
    129 
    130 YACC?=		yacc
    131 YFLAGS?=
    132 YACC.y?=	${YACC} ${YFLAGS}
    133 
    134 # C
    135 .c:
    136 	${COMPILE_LINK.c} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    137 .c.o:
    138 	${COMPILE.c} ${.IMPSRC} ${OBJECT_TARGET}
    139 	${CTFCONVERT_RUN}
    140 .c.a:
    141 	${COMPILE.c} ${.IMPSRC}
    142 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    143 	rm -f ${.PREFIX}.o
    144 .c.ln:
    145 	${LINT} ${LINTFLAGS} \
    146 	    ${CPPFLAGS:C/-([IDUW]) */-\1/Wg:M-[IDUW]*} \
    147 	    -i ${.IMPSRC}
    148 
    149 # C++
    150 .cc .cpp .cxx .C:
    151 	${COMPILE_LINK.cc} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    152 .cc.o .cpp.o .cxx.o .C.o:
    153 	${COMPILE.cc} ${.IMPSRC} ${OBJECT_TARGET}
    154 	${CTFCONVERT_RUN}
    155 .cc.a .cpp.a .cxx.a .C.a:
    156 	${COMPILE.cc} ${.IMPSRC}
    157 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    158 	rm -f ${.PREFIX}.o
    159 
    160 # Fortran/Ratfor
    161 ${_FORTRAN_SUFFIXES_NOCPP}:
    162 	${COMPILE_LINK.f} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    163 ${_FORTRAN_SUFFIXES_NOCPP:=.o}:
    164 	${COMPILE.f} ${.IMPSRC} ${OBJECT_TARGET}
    165 	${CTFCONVERT_RUN}
    166 ${_FORTRAN_SUFFIXES_NOCPP:=.a}:
    167 	${COMPILE.f} ${.IMPSRC}
    168 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    169 	rm -f ${.PREFIX}.o
    170 
    171 ${_FORTRAN_SUFFIXES_CPP}:
    172 	${COMPILE_LINK.F} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    173 ${_FORTRAN_SUFFIXES_CPP:=.o}:
    174 	${COMPILE.F} ${.IMPSRC} ${OBJECT_TARGET}
    175 	${CTFCONVERT_RUN}
    176 ${_FORTRAN_SUFFIXES_CPP:=.a}:
    177 	${COMPILE.F} ${.IMPSRC}
    178 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    179 	rm -f ${.PREFIX}.o
    180 
    181 .r:
    182 	${COMPILE_LINK.r} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    183 .r.o:
    184 	${COMPILE.r} ${.IMPSRC} ${OBJECT_TARGET}
    185 	${CTFCONVERT_RUN}
    186 .r.a:
    187 	${COMPILE.r} ${.IMPSRC}
    188 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    189 	rm -f ${.PREFIX}.o
    190 
    191 # Pascal
    192 .p:
    193 	${COMPILE_LINK.p} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    194 .p.o:
    195 	${COMPILE.p} ${.IMPSRC} ${OBJECT_TARGET}
    196 	${CTFCONVERT_RUN}
    197 .p.a:
    198 	${COMPILE.p} ${.IMPSRC}
    199 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    200 	rm -f ${.PREFIX}.o
    201 
    202 # Assembly
    203 .s:
    204 	${COMPILE_LINK.s} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    205 .s.o:
    206 	${COMPILE.s} ${.IMPSRC} ${OBJECT_TARGET}
    207 	${CTFCONVERT_RUN}
    208 .s.a:
    209 	${COMPILE.s} ${.IMPSRC}
    210 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    211 	rm -f ${.PREFIX}.o
    212 .S:
    213 	${COMPILE_LINK.S} ${EXEC_TARGET} ${.IMPSRC} ${LDLIBS}
    214 .S.o:
    215 	${COMPILE.S} ${.IMPSRC} ${OBJECT_TARGET}
    216 	${CTFCONVERT_RUN}
    217 .S.a:
    218 	${COMPILE.S} ${.IMPSRC}
    219 	${AR} ${ARFLAGS} ${.TARGET} ${.PREFIX}.o
    220 	rm -f ${.PREFIX}.o
    221 
    222 # Lex
    223 .l:
    224 	${LEX.l} ${.IMPSRC}
    225 	${COMPILE_LINK.c} ${EXEC_TARGET} lex.yy.c ${LDLIBS} -ll
    226 	rm -f lex.yy.c
    227 .l.c:
    228 	${LEX.l} ${.IMPSRC}
    229 	${MV} lex.yy.c ${.TARGET}
    230 .l.o:
    231 	${LEX.l} ${.IMPSRC}
    232 	${COMPILE.c} ${OBJECT_TARGET} lex.yy.c
    233 	${CTFCONVERT_RUN}
    234 	rm -f lex.yy.c
    235 
    236 # Yacc
    237 .y:
    238 	${YACC.y} ${.IMPSRC}
    239 	${COMPILE_LINK.c} ${EXEC_TARGET} y.tab.c ${LDLIBS}
    240 	rm -f y.tab.c
    241 .y.c:
    242 	${YACC.y} ${.IMPSRC}
    243 	${MV} y.tab.c ${.TARGET}
    244 .y.o:
    245 	${YACC.y} ${.IMPSRC}
    246 	${COMPILE.c} ${OBJECT_TARGET} y.tab.c
    247 	${CTFCONVERT_RUN}
    248 	rm -f y.tab.c
    249 
    250 # Shell
    251 .sh:
    252 	rm -f ${.TARGET}
    253 	cp ${.IMPSRC} ${.TARGET}
    254 	chmod a+x ${.TARGET}
    255