Fix native-xtools build to use a proper sysroot.
This takes longer but should reliably produce working binaries.
The old version linked against system libraries and headers
which would be a problem if building a native-xtools against
a newer source than the host system. With a proper sysroot made
first this is not a problem.
This also allows:
- NXBDIRS to be built in parallel
- NXBDIRS to be installed to NXBDESTDIR in parallel
- SYSTEM_COMPILER logic to work again. Note that because this change
is adding a sysroot phase the compiler may be built up to twice now.
The first is the "cross-compiler" even though it is for the native
architecture, but it is still built to ensure the latest compiler
is used to generate the binaries, unless SYSTEM_COMPILER allows
/usr/bin/cc to be used. Then the target compiler is built
which is actually a cross-compiler since it runs on native host
but generates TARGET.TARGET_ARCH binaries.
Note this also changes the path used for the OBJDIR. It used to use
/usr/obj/target.target_arch/nxb/<srcdir> for objects and
/usr/obj/target.target_arch/nxb-bin for installed files, but now uses
/usr/obj/nxb/target.target_arch/<srcdir> for objects and
/usr/obj/nxb/target.target_arch/<srcdir>/nxb-bin for installed files.
- NXBDESTDIR can be specified for where to install or queried with
`make -f Makefile.inc1 TARGET=... TARGET_ARCH=... -V NXBDESTDIR`
This could potentially be improved to reuse an existing sysroot. The
problem is with building the SUBDIR_OVERRIDE list it needs to use a
different OBJDIR since it is building all statically. We don't want to
pollute the existing 'buildworld' OBJDIR and cause confusion on the next
build. Using a separate OBJDIR for the 'everything' phase mostly works
except for some things like linking in INTERNALLIBS that exist in the
other OBJDIR.
MFC after: 1 month
Sponsored by: Dell EMC Isilon
This commit is contained in:
Bryan Drewery
parent
e0dd694935
commit
ca95e9dd77
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=325001
154
Makefile.inc1
154
Makefile.inc1
@ -637,6 +637,8 @@ XCXXFLAGS+= -isystem ${WORLDTMP}/usr/include/c++/v1 -std=c++11 \
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.endif
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.elif ${WANT_COMPILER_TYPE} == clang || \
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(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == clang)
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MACHINE_ABI?= unknown
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MACHINE_TRIPLE?=${MACHINE_ARCH:C/amd64/x86_64/}-${MACHINE_ABI}-freebsd12.0
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TARGET_ABI?= unknown
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TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/}-${TARGET_ABI}-freebsd12.0
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XCFLAGS+= -target ${TARGET_TRIPLE}
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@ -2111,47 +2113,20 @@ cross-tools: .MAKE .PHONY
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${MAKE} DIRPRFX=${_tool}/ DESTDIR=${MAKEOBJDIRPREFIX} install
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.endfor
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NXBDESTDIR= ${OBJTREE}/nxb-bin
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NXBENV= MAKEOBJDIRPREFIX=${OBJTREE}/nxb \
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TOOLS_PREFIX= \
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INSTALL="sh ${.CURDIR}/tools/install.sh" \
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PATH=${PATH}:${OBJTREE}/gperf_for_gcc/usr/bin
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NXBMAKE= ${NXBENV} ${MAKE} \
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LLVM_TBLGEN=${NXBDESTDIR}/usr/bin/llvm-tblgen \
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CLANG_TBLGEN=${NXBDESTDIR}/usr/bin/clang-tblgen \
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MACHINE=${TARGET} MACHINE_ARCH=${TARGET_ARCH} \
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MK_GDB=no MK_TESTS=no \
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SSP_CFLAGS= \
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MK_HTML=no NO_LINT=yes MK_MAN=no MK_MAN_UTILS=yes \
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-DNO_PIC MK_PROFILE=no -DNO_SHARED \
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-DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
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MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \
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MK_LLDB=no MK_DEBUG_FILES=no
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#
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# native-xtools is the current target for qemu-user cross builds of ports
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# via poudriere and the imgact_binmisc kernel module.
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# For non-clang enabled targets that are still using the in tree gcc
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# we must build a gperf binary for one instance of its Makefiles. On
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# clang-enabled systems, the gperf binary is obsolete.
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native-xtools: .PHONY
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.if ${MK_GCC_BOOTSTRAP} != "no"
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mkdir -p ${OBJTREE}/gperf_for_gcc/usr/bin
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${_+_}@${ECHODIR} "===> ${_gperf} (obj,all,install)"; \
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cd ${.CURDIR}/${_gperf}; \
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if [ -z "${NO_OBJ}" ]; then ${NXBMAKE} DIRPRFX=${_gperf}/ obj; fi; \
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${NXBMAKE} DIRPRFX=${_gperf}/ all; \
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${NXBMAKE} DIRPRFX=${_gperf}/ DESTDIR=${OBJTREE}/gperf_for_gcc install
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.endif
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mkdir -p ${NXBDESTDIR}/bin ${NXBDESTDIR}/sbin ${NXBDESTDIR}/usr
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mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
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-p ${NXBDESTDIR}/usr >/dev/null
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mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
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-p ${NXBDESTDIR}/usr/include >/dev/null
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.if ${MK_DEBUG_FILES} != "no"
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mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
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-p ${NXBDESTDIR}/usr/lib >/dev/null
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.endif
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.for _tool in \
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# This target merely builds a toolchan/sysroot, then builds the tools it wants
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# with the options it wants in a special MAKEOBJDIRPREFIX, using the toolchain
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# already built. It then installs the static tools to NXBDESTDIR for Poudriere
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# to pickup.
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#
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NXBOBJDIR= ${MAKEOBJDIRPREFIX}/nxb/${TARGET}.${TARGET_ARCH}
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NXBDESTDIR= ${NXBOBJDIR}${.CURDIR}/nxb-bin
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# This is the list of tools to be built/installed as static and where
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# appropriate to build for the given TARGET.TARGET_ARCH.
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NXBDIRS+= \
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bin/cat \
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bin/chmod \
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bin/cp \
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@ -2169,24 +2144,18 @@ native-xtools: .PHONY
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bin/rmdir \
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bin/sh \
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bin/sleep \
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${_clang_tblgen} \
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usr.bin/ar \
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${_binutils} \
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${_elftctools} \
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${_gcc} \
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${_gcc_tools} \
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${_clang_libs} \
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${_clang} \
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${_lld} \
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sbin/md5 \
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sbin/sysctl \
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usr.bin/diff \
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usr.bin/addr2line \
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usr.bin/ar \
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usr.bin/awk \
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usr.bin/basename \
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usr.bin/bmake \
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usr.bin/bzip2 \
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usr.bin/cmp \
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usr.bin/diff \
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usr.bin/dirname \
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usr.bin/elfcopy \
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usr.bin/env \
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usr.bin/fetch \
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usr.bin/find \
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@ -2196,14 +2165,16 @@ native-xtools: .PHONY
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usr.bin/lex \
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usr.bin/limits \
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usr.bin/lorder \
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${_libopenbsd} \
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${_makewhatis} \
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usr.bin/mandoc \
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usr.bin/mktemp \
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usr.bin/mt \
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usr.bin/nm \
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usr.bin/patch \
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usr.bin/readelf \
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usr.bin/sed \
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usr.bin/size \
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usr.bin/sort \
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usr.bin/strings \
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usr.bin/tar \
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usr.bin/touch \
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usr.bin/tr \
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@ -2215,12 +2186,81 @@ native-xtools: .PHONY
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usr.bin/xz \
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usr.bin/yacc \
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usr.sbin/chown
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${_+_}@${ECHODIR} "===> ${_tool} (obj,all,install)"; \
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cd ${.CURDIR}/${_tool}; \
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if [ -z "${NO_OBJ}" ]; then ${NXBMAKE} DIRPRFX=${_tool}/ obj; fi; \
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${NXBMAKE} DIRPRFX=${_tool}/ all; \
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${NXBMAKE} DIRPRFX=${_tool}/ DESTDIR=${NXBDESTDIR} install
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.endfor
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.if ${MK_CLANG} != "no"
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NXBDIRS+= lib/clang
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SUBDIR_DEPEND_usr.bin/clang= lib/clang
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NXBDIRS+= usr.bin/clang
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.elif ${MK_GCC} != "no"
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NXBDIRS+= gnu/usr.bin/cc
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.endif
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.if ${MK_BINUTILS} != "no"
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NXBDIRS+= gnu/usr.bin/binutils
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.endif
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NXBMAKEENV+= \
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MAKEOBJDIRPREFIX=${NXBOBJDIR:Q}
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NXBMAKEARGS+= \
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OBJTREE=${NXBOBJDIR:Q} \
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-DNO_SHARED \
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-DNO_CPU_CFLAGS \
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-DNO_PIC \
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SSP_CFLAGS= \
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MK_CLANG_EXTRAS=no \
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MK_CLANG_FULL=no \
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MK_CTF=no \
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MK_DEBUG_FILES=no \
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MK_GDB=no \
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MK_HTML=no \
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MK_LLDB=no \
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MK_MAN=no \
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MK_MAN_UTILS=yes \
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MK_OFED=no \
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MK_OPENSSH=no \
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MK_PROFILE=no \
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MK_SENDMAIL=no \
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MK_SVNLITE=no \
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MK_TESTS=no \
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MK_WARNS=no \
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MK_ZFS=no
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# For 'toolchain' we want to produce native binaries that themselves generate
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# native binaries.
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NXBTMAKE= ${NXBMAKEENV} ${MAKE} ${NXBMAKEARGS:N-DNO_PIC:N-DNO_SHARED} \
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TARGET=${MACHINE} TARGET_ARCH=${MACHINE_ARCH}
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# For 'everything' we want to produce native binaries (hence -target to
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# be MACHINE) that themselves generate TARGET.TARGET_ARCH binaries.
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# TARGET/TARGET_ARCH are still passed along from user.
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NXBMAKE= ${NXBMAKEENV} ${MAKE} ${NXBMAKEARGS} \
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TARGET_TRIPLE=${MACHINE_TRIPLE:Q}
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native-xtools: .PHONY
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# Build the bootstrap/host/cross tools that produce native binaries
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${_+_}cd ${.CURDIR}; ${NXBTMAKE} kernel-toolchain
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# Populate includes/libraries sysroot that produce native binaries.
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# This is split out from 'toolchain' above mostly so that target LLVM
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# libraries have a proper LLVM_DEFAULT_TARGET_TRIPLE without
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# polluting the cross-compiler build. The LLVM/GCC libs are skipped
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# here to avoid the problem but are kept in 'toolchain' so that
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# needed build tools are built.
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${_+_}cd ${.CURDIR}; ${NXBTMAKE} _includes MK_CLANG=no MK_GCC=no
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${_+_}cd ${.CURDIR}; ${NXBTMAKE} _libraries MK_CLANG=no MK_GCC=no
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.if !defined(NO_OBJ)
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${_+_}cd ${.CURDIR}; ${NXBMAKE} SUBDIR_OVERRIDE="${NXBDIRS:M*}" _obj
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.endif
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${_+_}cd ${.CURDIR}; ${NXBMAKE} SUBDIR_OVERRIDE="${NXBDIRS:M*}" \
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everything
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mkdir -p ${NXBDESTDIR}/bin ${NXBDESTDIR}/sbin ${NXBDESTDIR}/usr
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mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
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-p ${NXBDESTDIR}/usr >/dev/null
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mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
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-p ${NXBDESTDIR}/usr/include >/dev/null
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${_+_}cd ${.CURDIR}; ${NXBMAKE} -f Makefile.inc1 \
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DESTDIR=${NXBDESTDIR} \
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SUBDIR_OVERRIDE="${NXBDIRS:M*}" \
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-DNO_ROOT \
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install
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#
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# hierarchy - ensure that all the needed directories are present
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