diff options
Diffstat (limited to 'Makefile.inc1')
| -rw-r--r-- | Makefile.inc1 | 158 |
1 files changed, 117 insertions, 41 deletions
diff --git a/Makefile.inc1 b/Makefile.inc1 index 6b77bb195bfd..0a85d6be6be9 100644 --- a/Makefile.inc1 +++ b/Makefile.inc1 @@ -167,6 +167,19 @@ _t= ${TARGET_ARCH}/${TARGET} .endif .endfor +.if ${.MAKE.OS} != "FreeBSD" +CROSSBUILD_HOST=${.MAKE.OS} +.if ${.MAKE.OS} != "Linux" && ${.MAKE.OS} != "Darwin" +.warning "Unsupported crossbuild system: ${.MAKE.OS}. Build will probably fail!" +.endif +# We need to force NO_ROOT/DB_FROM_SRC builds when building on other operating +# systems since the BSD.foo.dist specs contain users and groups that do not +# exist by default on a Linux/MacOS system. +NO_ROOT:= 1 +DB_FROM_SRC:= 1 +.export NO_ROOT +.endif + # If all targets are disabled for system llvm then don't expect it to work # for cross-builds. .if !defined(TOOLS_PREFIX) && ${MK_LLVM_TARGET_ALL} == "no" && \ @@ -568,13 +581,16 @@ _CPUTYPE!= MAKEFLAGS= CPUTYPE=${_TARGET_CPUTYPE} ${MAKE} -f /dev/null \ .endif .if make(buildworld) BUILD_ARCH!= uname -p -.if ${MACHINE_ARCH} != ${BUILD_ARCH} +# On some Linux systems uname -p returns "unknown" so skip this check there. +# This check only exists to tell people to use TARGET_ARCH instead of +# MACHINE_ARCH so skipping it when crossbuilding on non-FreeBSD should be fine. +.if ${MACHINE_ARCH} != ${BUILD_ARCH} && ${.MAKE.OS} == "FreeBSD" .error To cross-build, set TARGET_ARCH. .endif .endif WORLDTMP?= ${OBJTOP}/tmp BPATH= ${CCACHE_WRAPPER_PATH_PFX}${WORLDTMP}/legacy/usr/sbin:${WORLDTMP}/legacy/usr/bin:${WORLDTMP}/legacy/bin:${WORLDTMP}/legacy/usr/libexec -XPATH= ${WORLDTMP}/usr/sbin:${WORLDTMP}/usr/bin +XPATH= ${WORLDTMP}/bin:${WORLDTMP}/usr/sbin:${WORLDTMP}/usr/bin # When building we want to find the cross tools before the host tools in ${BPATH}. # We also need to add UNIVERSE_TOOLCHAIN_PATH so that we can find the shared @@ -589,6 +605,13 @@ STRICTTMPPATH= ${XPATH}:${BPATH}:${UNIVERSE_TOOLCHAIN_PATH} # USING_SYSTEM_LINKER/USING_SYSTEM_COMPILER. Once these issues have been # resolved it will be turned on by default. BUILD_WITH_STRICT_TMPPATH?=0 +.if defined(CROSSBUILD_HOST) +# When building on non-FreeBSD we can't rely on the tools in /usr/bin being compatible +# with what FreeBSD expects. Therefore we only use tools from STRICTTMPPATH +# during the world build stage. We build most tools during the bootstrap-tools +# phase but symlink host tools that are known to work instead of building them +BUILD_WITH_STRICT_TMPPATH:=1 +.endif .if ${BUILD_WITH_STRICT_TMPPATH} != 0 TMPPATH= ${STRICTTMPPATH} .else @@ -724,7 +747,9 @@ XMAKE= ${BMAKE} \ # kernel-tools stage KTMAKEENV= INSTALL="sh ${.CURDIR}/tools/install.sh" \ PATH=${BPATH}:${PATH} \ - WORLDTMP=${WORLDTMP} + WORLDTMP=${WORLDTMP} \ + MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" + KTMAKE= \ TOOLS_PREFIX=${TOOLS_PREFIX_UNDEF:U${WORLDTMP}} \ ${KTMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ @@ -845,7 +870,13 @@ NO_META_IGNORE_HOST_HEADERS= 1 # allows tracking the oldest osreldate to force rebuilds via # META_MODE_BADABI_REVS above. host-osreldate.h: # DO NOT ADD /usr/include/osreldate.h here +.if !defined(CROSSBUILD_HOST) @cp -f /usr/include/osreldate.h ${.TARGET} +.else + @echo "#ifndef __FreeBSD_version" > ${.TARGET} + @echo "#define __FreeBSD_version ${OSRELDATE}" >> ${.TARGET} + @echo "#endif" >> ${.TARGET} +.endif WMAKE= ${WMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ BWPHASE=${.TARGET:C,^_,,} \ @@ -1022,7 +1053,8 @@ _bootstrap-tools: @echo ">>> stage 1.2: bootstrap tools" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${BMAKE} bootstrap-tools - mkdir -p ${WORLDTMP}/usr ${WORLDTMP}/lib/casper ${WORLDTMP}/lib/geom + mkdir -p ${WORLDTMP}/usr ${WORLDTMP}/lib/casper ${WORLDTMP}/lib/geom \ + ${WORLDTMP}/bin ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${WORLDTMP}/usr >/dev/null ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.include.dist \ @@ -1277,11 +1309,15 @@ __installcheck_sh_check: .PHONY _zoneinfo= zic tzsetup .endif +.if !defined(CROSSBUILD_HOST) +_sysctl=sysctl +.endif + ITOOLS= [ awk cap_mkdb cat chflags chmod chown cmp cp \ date echo egrep find grep id install ${_install-info} \ ln make mkdir mtree mv pwd_mkdb \ - rm sed services_mkdb sh sort strip sysctl test true uname wc ${_zoneinfo} \ - ${LOCAL_ITOOLS} + rm sed services_mkdb sh sort strip ${_sysctl} test true uname wc \ + ${_zoneinfo} ${LOCAL_ITOOLS} # Needed for share/man .if ${MK_MAN_UTILS} != "no" @@ -1317,23 +1353,25 @@ MTREE_MAGIC?= mtree 2.0 distributeworld installworld stageworld: _installcheck_world .PHONY mkdir -p ${INSTALLTMP} progs=$$(for prog in ${ITOOLS}; do \ - if progpath=`which $$prog`; then \ + if progpath=`env PATH=${TMPPATH} which $$prog`; then \ echo $$progpath; \ else \ - echo "Required tool $$prog not found in PATH." >&2; \ - exit 1; \ - fi; \ - done); \ - libs=$$(ldd -f "%o %p\n" -f "%o %p\n" $$progs 2>/dev/null | sort -u | \ - while read line; do \ - set -- $$line; \ - if [ "$$2 $$3" != "not found" ]; then \ - echo $$2; \ - else \ - echo "Required library $$1 not found." >&2; \ + echo "Required tool $$prog not found in PATH ($$PATH)." >&2; \ exit 1; \ fi; \ done); \ + if [ -z "${CROSSBUILD_HOST}" ] ; then \ + libs=$$(ldd -f "%o %p\n" -f "%o %p\n" $$progs 2>/dev/null | sort -u | \ + while read line; do \ + set -- $$line; \ + if [ "$$2 $$3" != "not found" ]; then \ + echo $$2; \ + else \ + echo "Required library $$1 not found." >&2; \ + exit 1; \ + fi; \ + done); \ + fi; \ cp $$libs $$progs ${INSTALLTMP} cp -R $${PATH_LOCALE:-"/usr/share/locale"} ${INSTALLTMP}/locale .if defined(NO_ROOT) @@ -2043,10 +2081,9 @@ update: .PHONY # build-tools or cross-tools. # - -# libnv is a requirement for config(8), which is an unconditional +# libnv and libsbuf are requirements for config(8), which is an unconditional # bootstrap-tool. -_config_deps= lib/libnv +_config_deps= lib/libnv lib/libsbuf legacy: .PHONY .if ${BOOTSTRAPPING} < ${MINIMUM_SUPPORTED_OSREL} && ${BOOTSTRAPPING} != 0 @@ -2054,7 +2091,7 @@ legacy: .PHONY false .endif -.for _tool in tools/build ${_config_deps} +.for _tool in tools/build ${_+_}@${ECHODIR} "===> ${_tool} (obj,includes,all,install)"; \ cd ${.CURDIR}/${_tool}; \ if [ -z "${NO_OBJWALK}" ]; then ${MAKE} DIRPRFX=${_tool}/ obj; fi; \ @@ -2090,12 +2127,23 @@ _bt= _bootstrap-tools # If BOOTSTRAP_ALL_TOOLS is set we will build all the required tools from the # current source tree. Otherwise we create a symlink to the version found in # $PATH during the bootstrap-tools stage. +# When building on non-FreeBSD systems we can't assume that the host binaries +# accept compatible flags or produce compatible output. Therefore we force +# BOOTSTRAP_ALL_TOOLS and just build the FreeBSD version of the binary. +.if defined(CROSSBUILD_HOST) +BOOTSTRAP_ALL_TOOLS:= 1 +.endif .if defined(BOOTSTRAP_ALL_TOOLS) # BOOTSTRAPPING will be set on the command line so we can't override it here. # Instead set BOOTSTRAPPING_OSRELDATE so that the value 0 is set ${BSARGS} BOOTSTRAPPING_OSRELDATE:= 0 .endif +# libnv and libsbuf are requirements for config(8), which is an unconditional +# bootstrap-tool. +_config=usr.sbin/config lib/libnv lib/libsbuf +${_bt}-usr.sbin/config: ${_bt}-lib/libnv ${_bt}-lib/libsbuf + .if ${MK_GAMES} != "no" _strfile= usr.bin/fortune/strfile .endif @@ -2111,13 +2159,20 @@ _vtfontcvt= usr.bin/vtfontcvt # please ensure that you also add a .else case where you add the tool to the # _bootstrap_tools_links variable. .if ${BOOTSTRAPPING} < 1000033 -_m4= usr.bin/m4 +# Note: lex needs m4 to build but m4 also depends on lex (which needs m4 to +# generate any files). To fix this cyclic dependency we can build a bootstrap +# version of m4 (with pre-generated files) then use that to build the real m4. +# We can't simply use the host m4 since e.g. the macOS version does not accept +# the flags that are passed by lex. +# For lex we also use the pre-gerated files since we would otherwise need to +# build awk and sed first (which need lex to build) +# TODO: add a _bootstrap_lex and then build the real lex afterwards _lex= usr.bin/lex -# Note: lex needs m4 to build but m4 also depends on lex. However, lex can be -# bootstrapped so we build lex first. -${_bt}-usr.bin/m4: ${_bt}-lib/libopenbsd ${_bt}-usr.bin/yacc ${_bt}-${_lex} -_bt_m4_depend=${_bt}-${_m4} -_bt_lex_depend=${_bt}-${_lex} ${_bt_m4_depend} +_m4= tools/build/bootstrap-m4 usr.bin/m4 +${_bt}-tools/build/bootstrap-m4: ${_bt}-usr.bin/lex ${_bt}-lib/libopenbsd ${_bt}-usr.bin/yacc +${_bt}-usr.bin/m4: ${_bt}-lib/libopenbsd ${_bt}-usr.bin/yacc ${_bt}-usr.bin/lex ${_bt}-tools/build/bootstrap-m4 +_bt_m4_depend=${_bt}-usr.bin/m4 +_bt_lex_depend=${_bt}-usr.bin/lex ${_bt_m4_depend} .else _bootstrap_tools_links+=m4 lex .endif @@ -2183,12 +2238,15 @@ _bootstrap_tools_links+=crunchgen .endif # r296926 -P keymap search path, MFC to stable/10 in r298297 -.if ${BOOTSTRAPPING} < 1003501 || \ - (${BOOTSTRAPPING} >= 1100000 && ${BOOTSTRAPPING} < 1100103) +# Note: kbdcontrol can not be bootstrapped on non-FreeBSD systems +.if !defined(CROSSBUILD_HOST) +.if (${BOOTSTRAPPING} < 1003501 || \ + (${BOOTSTRAPPING} >= 1100000 && ${BOOTSTRAPPING} < 1100103)) _kbdcontrol= usr.sbin/kbdcontrol .else _bootstrap_tools_links+=kbdcontrol .endif +.endif _yacc= usr.bin/yacc @@ -2215,6 +2273,7 @@ ${_bt}-usr.bin/clang/lldb-tblgen: ${_bt}-lib/clang/libllvmminimal .if ${MK_LOCALES} != "no" _localedef= usr.bin/localedef +${_bt}-usr.bin/localedef: ${_bt}-usr.bin/yacc ${_bt_lex_depend} .endif .if ${MK_KERBEROS} != "no" @@ -2244,8 +2303,8 @@ ${_bt}-usr.bin/mandoc: ${_bt}-lib/libopenbsd _basic_bootstrap_tools_multilink=usr.bin/grep grep,egrep,fgrep _basic_bootstrap_tools_multilink+=bin/test test,[ # bootstrap tools needed by buildworld: -_basic_bootstrap_tools=usr.bin/cut bin/expr usr.bin/gencat \ - usr.bin/join usr.bin/mktemp bin/rmdir usr.bin/sed usr.bin/sort \ +_basic_bootstrap_tools+=usr.bin/cut bin/expr usr.bin/gencat usr.bin/join \ + usr.bin/mktemp bin/realpath bin/rmdir usr.bin/sed usr.bin/sort \ usr.bin/truncate usr.bin/tsort # Some build scripts use nawk instead of awk (this happens at least in # cddl/contrib/opensolaris/lib/libdtrace/common/mknames.sh) so we need both awk @@ -2259,24 +2318,29 @@ _basic_bootstrap_tools+=usr.bin/uuencode usr.bin/uudecode _basic_bootstrap_tools+=usr.bin/xargs # cap_mkdb is required for share/termcap: _basic_bootstrap_tools+=usr.bin/cap_mkdb -# ldd is required for installcheck (TODO: just always use /usr/bin/ldd instead?) -_basic_bootstrap_tools+=usr.bin/ldd # services_mkdb/pwd_mkdb are required for installworld: _basic_bootstrap_tools+=usr.sbin/services_mkdb usr.sbin/pwd_mkdb +# ldd is required for installcheck (TODO: just always use /usr/bin/ldd instead?) +.if !defined(CROSSBUILD_HOST) +# ldd is only needed for updating the running system so we don't need to +# bootstrap ldd on non-FreeBSD systems +_basic_bootstrap_tools+=usr.bin/ldd +.endif # sysctl/chflags are required for installkernel: +.if !defined(CROSSBUILD_HOST) _basic_bootstrap_tools+=sbin/sysctl bin/chflags +.else +# When building on non-FreeBSD, install a fake chflags instead since the +# version from the source tree cannot work. We also don't need sysctl since we +# are install with -DNO_ROOT. +_other_bootstrap_tools+=tools/build/cross-build/fake_chflags +.endif # mkfifo is used by sys/conf/newvers.sh _basic_bootstrap_tools+=usr.bin/mkfifo .if ${MK_BOOT} != "no" -_basic_bootstrap_tools+=bin/dd -# xz/unxz is used by EFI -_basic_bootstrap_tools_multilink+=usr.bin/xz xz,unxz # md5 is used by boot/beri (and possibly others) _basic_bootstrap_tools+=sbin/md5 -.if defined(BOOTSTRAP_ALL_TOOLS) -${_bt}-sbin/md5: ${_bt}-lib/libmd -.endif .endif .if ${MK_ZONEINFO} != "no" @@ -2297,6 +2361,10 @@ ${_bt}-usr.sbin/config: ${_bt}-usr.bin/file2c ${_bt_lex_depend} # `make legacy` step. Not adding a link to make is important on non-FreeBSD # since "make" will usually point to GNU make there. _other_bootstrap_tools+=usr.bin/bmake + +# Avoid dependency on host bz2 headers: +_other_bootstrap_tools+=lib/libbz2 +${_bt}-usr.bin/grep: ${_bt}-lib/libbz2 .else # All tools in _basic_bootstrap_tools have the same name as the subdirectory # so we can use :T to get the name of the symlinks that we need to create. @@ -2346,7 +2414,7 @@ bootstrap-tools: ${_bt}-links .PHONY ${_other_bootstrap_tools} \ usr.bin/xinstall \ ${_gensnmptree} \ - usr.sbin/config \ + ${_config} \ ${_flua} \ ${_crunchide} \ ${_crunchgen} \ @@ -2365,6 +2433,14 @@ ${_bt}-${_tool}: ${_bt}-links .PHONY .MAKE bootstrap-tools: ${_bt}-${_tool} .endfor +.if target(${_bt}-lib/libmd) +# If we are bootstrapping libmd (e.g. when building on macOS/Linux) add the +# necessary dependencies: +${_bt}-usr.bin/sort: ${_bt}-lib/libmd +${_bt}-usr.bin/xinstall: ${_bt}-lib/libmd +${_bt}-sbin/md5: ${_bt}-lib/libmd +.endif + # # build-tools: Build special purpose build tools |