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https://github.com/freebsd/freebsd-src
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f9df609750
Allow building 32bit libs for host. Move CFLAGS additions from local.sys.dirdeps.mk (which is too early and impacts CFLAGS defaults) to local.sys.mk Reviewed by: stevek Sponsored by: Juniper Networks, Inc. Differential Revision: https://reviews.freebsd.org/D41946
151 lines
4.4 KiB
Makefile
151 lines
4.4 KiB
Makefile
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# local configuration specific to meta mode
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# we assume that MK_DIRDEPS_BUILD=yes
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# we need this until there is an alternative
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MK_INSTALL_AS_USER= yes
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.-include <site.sys.dirdeps.mk>
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# previously only included for DIRDEPS_BUILD anyway
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.-include <site.meta.sys.mk>
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.if ${MK_STAGING} == "yes"
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STAGE_TARGET_OBJTOP:= ${STAGE_ROOT}/${TARGET_OBJ_SPEC}
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# These are exported for hooking in out-of-tree builds. They will always
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# be overridden in sub-makes above when building in-tree.
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.if ${.MAKE.LEVEL} > 0
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.export STAGE_OBJTOP STAGE_TARGET_OBJTOP STAGE_HOST_OBJTOP
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.endif
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# Use tools/install.sh which can avoid the need for xinstall for simple cases.
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INSTALL?= sh ${SRCTOP}/tools/install.sh
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# This is for stage-install to pickup from the environment.
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REAL_INSTALL:= ${INSTALL}
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.export REAL_INSTALL
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STAGE_INSTALL= sh ${.PARSEDIR:tA}/stage-install.sh OBJDIR=${.OBJDIR:tA}
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STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}}
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STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include}
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# this is not the same as INCLUDEDIR
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STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include}
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# the target is usually an absolute path
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STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP}
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#LDFLAGS_LAST+= -Wl,-rpath-link,${STAGE_LIBDIR}
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.if ${MK_SYSROOT} == "yes"
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SYSROOT?= ${STAGE_OBJTOP}
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.else
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LDFLAGS_LAST+= -L${STAGE_LIBDIR}
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.endif
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.endif # MK_STAGING
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.-include "local.toolchain.mk"
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.if ${.MAKE.LEVEL} > 0 && ${MACHINE:Nhost*} == "" && ${.MAKE.DEPENDFILE:E} != "${MACHINE}"
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# we can use this but should not update it.
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UPDATE_DEPENDFILE?= NO
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.endif
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# define the list of places that contain files we are responsible for
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.MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT}
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CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH}
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CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}}
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.if !empty(TIME_STAMP)
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TRACER= ${TIME_STAMP} ${:U}
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.endif
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.if !defined(_RECURSING_PROGS) && !defined(_RECURSING_CRUNCH) && \
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!make(print-dir)
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WITH_META_STATS= t
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.endif
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# toolchains can be a pain - especially bootstrappping them
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TOOLCHAIN_VARS= AS AR CC CLANG_TBLGEN CXX CPP LD NM OBJCOPY RANLIB \
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STRINGS SIZE LLVM_TBLGEN
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_toolchain_bin_CLANG_TBLGEN= /usr/bin/clang-tblgen
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_toolchain_bin_LLVM_TBLGEN= /usr/bin/llvm-tblgen
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_toolchain_bin_CXX= /usr/bin/c++
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.ifdef WITH_TOOLSDIR
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TOOLSDIR?= ${HOST_OBJTOP}/tools
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.elif defined(STAGE_HOST_OBJTOP)
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TOOLSDIR?= ${STAGE_HOST_OBJTOP}
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.endif
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.if ${MK_DIRDEPS_BUILD} == "yes" && ${MACHINE} != "host"
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# ideally tools needed by makefiles like sh,csh,tinfo
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# would be built in their own directories but for now
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# this works well enough.
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BTOOLSPATH= ${HOST_OBJTOP}/${RELDIR}
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.else
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# Only define if it exists in case user didn't run bootstrap-tools. Otherwise
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# the tool will be built during the build. Building it assumes it is
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# TARGET==MACHINE.
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.if exists(${HOST_OBJTOP}/tools${.CURDIR})
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BTOOLSPATH= ${HOST_OBJTOP}/tools${.CURDIR}
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.endif
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.endif
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# Don't use the bootstrap tools logic on itself.
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.if ${.TARGETS:Mbootstrap-tools} == "" && \
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!make(test-system-*) && !make(showconfig) && !make(print-dir) && \
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!defined(BOOTSTRAPPING_TOOLS) && !empty(TOOLSDIR) && ${.MAKE.LEVEL} == 0
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.for dir in /sbin /bin /usr/sbin /usr/bin
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PATH:= ${TOOLSDIR}${dir}:${PATH}
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.endfor
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.export PATH
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# Prefer the TOOLSDIR version of the toolchain if present vs the host version.
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.for var in ${TOOLCHAIN_VARS}
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_toolchain_bin.${var}= ${TOOLSDIR}${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
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.if exists(${_toolchain_bin.${var}})
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HOST_${var}?= ${_toolchain_bin.${var}}
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.export HOST_${var}
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.endif
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.endfor
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.endif
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.for var in ${TOOLCHAIN_VARS}
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HOST_${var}?= ${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
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.endfor
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.if ${MACHINE} == "host"
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.for var in ${TOOLCHAIN_VARS}
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${var}= ${HOST_${var}}
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.endfor
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.endif
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.if !defined(FREEBSD_REVISION)
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FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh
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.export FREEBSD_REVISION
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.endif
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# we set these here, rather than local.gendirdeps.mk
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# so we can ensure any DEP_* values that might be used in
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# conditionals do not cause syntax errors when Makefile.depend
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# is included at level 1+
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# order of this list matters!
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GENDIRDEPS_FILTER_DIR_VARS+= \
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CSU_DIR \
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BOOT_MACHINE_DIR
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# order of this list matters!
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GENDIRDEPS_FILTER_VARS+= \
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KERNEL_NAME \
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DEP_MACHINE_CPUARCH \
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DEP_MACHINE_ARCH \
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DEP_MACHINE
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.if ${.MAKE.LEVEL} > 0
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.for V in ${GENDIRDEPS_FILTER_DIR_VARS:MDEP_*:O:u} \
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${GENDIRDEPS_FILTER_VARS:MDEP_*:O:u}
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$V?= ${${V:S,DEP_,,}}
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.endfor
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.endif
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.if ${MACHINE:Nhost*} == "" && ${.MAKE.OS} != "FreeBSD"
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# some makefiles expect this
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BOOTSTRAPPING= 0
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.endif
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