1# $FreeBSD$ 2 3# early setup only see also src.sys.mk 4 5# bmake-20170301 started taking '-C' "as is" for some cases, notably absolute 6# paths. Some later comparisons will assume .CURDIR is resolved and matches 7# what we would get with 'cd'. So just force resolve it now if it is an 8# absolute path. 9.if ${MAKE_VERSION} >= 20170301 && !empty(.CURDIR:M/*) 10.CURDIR:= ${.CURDIR:tA} 11.endif 12 13# make sure this is defined in a consistent manner 14SRCTOP:= ${.PARSEDIR:tA:H:H} 15 16.if ${.CURDIR} == ${SRCTOP} 17RELDIR= . 18RELTOP= . 19.elif ${.CURDIR:M${SRCTOP}/*} 20RELDIR:= ${.CURDIR:S,${SRCTOP}/,,} 21.endif 22RELTOP?= ${RELDIR:C,[^/]+,..,g} 23RELOBJTOP?= ${RELTOP} 24RELSRCTOP?= ${RELTOP} 25 26.if !defined(OS_REVISION) 27OS_REVISION!=eval `sh ${SRCTOP}/sys/conf/newvers.sh -V REVISION` && echo $$REVISION || echo 28.export OS_REVISION 29.endif 30 31# site customizations that do not depend on anything! 32 33# Save MAKEOBJDIRPREFIX and don't let src-env.conf modify it. 34# MAKEOBJDIRPREFIX is only needed in MAKELEVEL=0. In sub-makes it will 35# either be read from environment or OBJDIR/MAKEOBJDIR according to 36# src.sys.obj.mk. 37.if !(${.MAKE.LEVEL} == 0 || empty(OBJROOT)) 38.if defined(MAKEOBJDIRPREFIX) 39_saveMAKEOBJDIRPREFIX:= ${MAKEOBJDIRPREFIX} 40.else 41_undefMAKEOBJDIRPREFIX= t 42.endif 43.endif 44 45SRC_ENV_CONF?= /etc/src-env.conf 46.if !empty(SRC_ENV_CONF) && !target(_src_env_conf_included_) 47.-include "${SRC_ENV_CONF}" 48_src_env_conf_included_: .NOTMAIN 49.endif 50 51.if defined(_saveMAKEOBJDIRPREFIX) || defined(_undefMAKEOBJDIRPREFIX) 52.if defined(MAKEOBJDIRPREFIX) && ((defined(_saveMAKEOBJDIRPREFIX) && \ 53 ${_saveMAKEOBJDIRPREFIX} != ${MAKEOBJDIRPREFIX}) || \ 54 defined(_undefMAKEOBJDIRPREFIX)) 55.warning ${SRC_ENV_CONF}: Ignoring MAKEOBJDIRPREFIX entry in sub-make. Use '?=' to avoid this warning. 56.endif 57.if defined(_saveMAKEOBJDIRPREFIX) 58MAKEOBJDIRPREFIX:= ${_saveMAKEOBJDIRPREFIX} 59.undef _saveMAKEOBJDIRPREFIX 60.elif defined(_undefMAKEOBJDIRPREFIX) 61.undef MAKEOBJDIRPREFIX 62.undef _undefMAKEOBJDIRPREFIX 63.endif 64.endif 65 66.include <bsd.mkopt.mk> 67 68# Top-level installs should not use meta mode as it may prevent installing 69# based on cookies. It's fine with filemon though. 70.if !empty(META_MODE:Mnofilemon) && \ 71 make(*install*) && ${.MAKE.LEVEL} == 0 72META_MODE= normal 73MK_META_MODE= no 74.export MK_META_MODE 75.endif 76 77# If we were found via .../share/mk we need to replace that 78# with ${.PARSEDIR:tA} so that we can be found by 79# sub-makes launched from objdir. 80.if ${.MAKEFLAGS:M.../share/mk} != "" 81.MAKEFLAGS:= ${.MAKEFLAGS:S,.../share/mk,${.PARSEDIR:tA},} 82.endif 83.if ${MAKESYSPATH:Uno:M*.../*} != "" 84MAKESYSPATH:= ${MAKESYSPATH:S,.../share/mk,${.PARSEDIR:tA},} 85.export MAKESYSPATH 86.elif empty(MAKESYSPATH) 87MAKESYSPATH:= ${.PARSEDIR:tA} 88.export MAKESYSPATH 89.endif 90 91.if ${RELDIR:U} == "." && ${.MAKE.LEVEL} == 0 92.sinclude "${.CURDIR}/Makefile.sys.inc" 93.endif 94.include <src.sys.obj.mk> 95