1 # $NetBSD: bsd.lua.mk,v 1.10 2023/06/03 21:24:57 lukem Exp $ 2 # 3 # Build rules and definitions for Lua modules 4 5 # 6 # Variables used 7 # 8 # LUA_VERSION currently installed version of Lua 9 # LUA_LIBDIR ${LIBDIR}/lua/${LUA_VERSION} 10 # 11 # LUA_MODULES list of Lua modules to build/installi 12 # LUA_DPLIBS shared library dependencies as per LIBDPLIBS 13 # 14 # LUA_SRCS.mod sources for each module (by default: "${mod:S/./_/g}.lua") 15 # 16 # DPADD additional dependencies for building modules 17 # DPADD.mod additional dependencies for a specific module 18 # 19 # 20 # HAVE_LUAC if defined, .lua source files will be compiled with ${LUAC} 21 # and installed as precompiled chunks for faster loading. Note 22 # that the luac file format is not yet standardised and may be 23 # subject to change. 24 # 25 # LUAC the luac compiler (by default: /usr/bin/luac) 26 # 27 # 28 # Notes: 29 # 30 # currently make(depend) and make(tags) do not support .lua sources; We 31 # add Lua sources to DPSRCS when HAVE_LUAC is defined and other language 32 # sources to SRCS for <bsd.dep.mk>. 33 # 34 # other language support for other than C is incomplete 35 # 36 # C language sources are passed though lint, when MKLINT != "no" 37 # 38 # The Lua binary searches /usr/share/lua/5.4/ at this time and we could 39 # install .lua modules there which would mean slightly less duplication 40 # in compat builds. However, MKSHARE=no would prevent such modules from 41 # being installed so we just install everything under /usr/lib/lua/5.4/ 42 # 43 44 .if !defined(_BSD_LUA_MK_) 45 _BSD_LUA_MK_=1 46 47 .include <bsd.init.mk> 48 .include <bsd.shlib.mk> 49 .include <bsd.gcc.mk> 50 51 ## 52 ##### Basic targets 53 realinstall: .PHONY lua-install 54 realall: .PHONY lua-all 55 lint: .PHONY lua-lint 56 57 lua-install: .PHONY 58 59 lua-all: .PHONY 60 61 lua-lint: .PHONY 62 63 CLEANFILES+= a.out [Ee]rrs mklog core *.core 64 65 ## 66 ##### Global variables 67 LUA_VERSION?= 5.4 68 LUA_LIBDIR?= ${LIBDIR}/lua/${LUA_VERSION} 69 LUAC?= /usr/bin/luac 70 71 ## 72 ##### Build rules 73 74 # XX should these always be on? 75 CFLAGS+= -fPIC 76 77 .SUFFIXES: .lua .luac 78 .lua.luac: 79 ${_MKTARGET_COMPILE} 80 ${LUAC} -o ${.TARGET} ${.IMPSRC} 81 82 ## 83 ##### Libraries that modules may depend upon. 84 .for _lib _dir in ${LUA_DPLIBS} 85 .if !defined(LIBDO.${_lib}) 86 LIBDO.${_lib}!= cd "${_dir}" && ${PRINTOBJDIR} 87 .MAKEOVERRIDES+=LIBDO.${_lib} 88 .endif 89 LDADD+=-L${LIBDO.${_lib}} -l${_lib} 90 DPADD+=${LIBDO.${_lib}}/lib${_lib}.so 91 .endfor 92 93 ## 94 ##### Lua Modules 95 .for _M in ${LUA_MODULES} 96 LUA_SRCS.${_M}?=${_M:S/./_/g}.lua 97 LUA_DEST.${_M}=${LUA_LIBDIR}${_M:S/./\//g:S/^/\//:H} 98 99 .if !empty(LUA_SRCS.${_M}:M*.lua) 100 .if ${LUA_SRCS.${_M}:[\#]} > 1 101 .error Module "${_M}" has too many source files 102 .endif 103 .if defined(HAVE_LUAC) 104 ## 105 ## The module has Lua source and needs to be compiled 106 LUA_TARG.${_M}=${_M:S/./_/g}.luac 107 LUA_NAME.${_M}=${_M:S/./\//g:T}.luac 108 CLEANFILES+=${LUA_TARG.${_M}} 109 DPSRCS+=${LUA_SRCS.${_M}} 110 111 .NOPATH: ${LUA_TARG.${_M}} 112 lua-all: ${LUA_TARG.${_M}} 113 ${LUA_TARG.${_M}}: ${LUA_SRCS.${_M}} ${DPADD} ${DPADD.${_M}} 114 .else 115 ## 116 ## The module has Lua source and can be installed directly 117 LUA_TARG.${_M}=${LUA_SRCS.${_M}} 118 LUA_NAME.${_M}=${_M:S/./\//g:T}.lua 119 .endif 120 .else 121 ## 122 ## The module has other language source and we must build ${_M}.so 123 LUA_OBJS.${_M}=${LUA_SRCS.${_M}:N*.lua:R:S/$/.o/g} 124 LUA_LOBJ.${_M}=${LUA_SRCS.${_M}:M*.c:.c=.ln} 125 LUA_TARG.${_M}=${_M:S/./_/g}.so 126 LUA_NAME.${_M}=${_M:S/./\//g:T}.so 127 CLEANFILES+=${LUA_OBJS.${_M}} ${LUA_LOBJ.${_M}} ${LUA_TARG.${_M}} 128 DPSRCS+=${LUA_SRCS.${_M}} 129 SRCS+=${LUA_SRCS.${_M}} 130 131 LUA_LDOPTS= -Wl,--warn-shared-textrel 132 .if ${MKSTRIPSYM} != "no" 133 LUA_LDOPTS+= -Wl,-x 134 .else 135 LUA_LDOPTS+= -Wl,-X 136 .endif 137 138 .NOPATH: ${LUA_OBJS.${_M}} ${LUA_LOBJ.${_M}} ${LUA_TARG.${_M}} 139 .if ${MKLINT} != "no" 140 ${LUA_TARG.${_M}}: ${LUA_LOBJ.${_M}} 141 .endif 142 lua-lint: ${LUA_LOBJ.${_M}} 143 lua-all: ${LUA_TARG.${_M}} 144 ${LUA_TARG.${_M}}: ${LUA_OBJS.${_M}} ${DPADD} ${DPADD.${_M}} 145 ${_MKTARGET_BUILD} 146 rm -f ${.TARGET} 147 ${CC} ${LUA_LDOPTS} -shared ${LUA_OBJS.${_M}} \ 148 -Wl,-soname,${LUA_NAME.${_M}} -o ${.TARGET} \ 149 ${LDADD} ${LDADD.${_M}} ${LDFLAGS} ${LDFLAGS.${_M}} 150 151 .endif 152 153 DPADD+= ${LIBLUA} 154 LDADD+= -llua 155 156 ## 157 ## module install rules 158 lua-install: ${DESTDIR}${LUA_DEST.${_M}}/${LUA_NAME.${_M}} 159 ${DESTDIR}${LUA_DEST.${_M}}/${LUA_NAME.${_M}}! ${LUA_TARG.${_M}} 160 ${_MKTARGET_INSTALL} 161 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 162 ${.ALLSRC} ${.TARGET} 163 164 .endfor 165 ## 166 ##### end of modules 167 168 .include <bsd.clean.mk> 169 .include <bsd.dep.mk> 170 .include <bsd.inc.mk> 171 .include <bsd.obj.mk> 172 .include <bsd.sys.mk> 173 .endif # ! defined(_BSD_LUA_MK_) 174
Indexes created Tue Sep 23 14:10:03 GMT 2025