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e861dab451
Summary: Toolchain follow-up to r349350. LLVM patches will be submitted upstream for 9.0 as well. The bsd.cpu.mk change is required because GNU ld assumes BSS-PLT if it cannot determine for certain that it needs Secure-PLT, and some binaries do not compile in such a way to make it know to use Secure-PLT. Reviewed By: nwhitehorn, bdragon, pfg Differential Revision: https://reviews.freebsd.org/D20598
139 lines
3.5 KiB
Makefile
139 lines
3.5 KiB
Makefile
# $FreeBSD$
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#
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# This is logic for common headers shared inside of gnu/lib. It used to
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# live in gnu/usr.bin/cc/cc_tools/Makefile.
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.if !defined(TARGET_CPUARCH) || !defined(GCC_CPU)
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.error ${.CURDIR}: Must include gnu/usr.bin/cc/Makefile.tgt first.
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.endif
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#
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# The list of headers to go into tm.h
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#
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TARGET_INC+= options.h
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.if ${TARGET_CPUARCH} == "amd64"
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TARGET_INC+= i386/biarch64.h
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.endif
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.if ${TARGET_CPUARCH} != "arm"
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TARGET_INC+= ${GCC_CPU}/${GCC_CPU}.h
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.endif
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.if ${TARGET_CPUARCH} == "i386" || ${TARGET_CPUARCH} == "amd64"
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TARGET_INC+= ${GCC_CPU}/unix.h
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TARGET_INC+= ${GCC_CPU}/att.h
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.endif
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.if ${TARGET_CPUARCH} == "powerpc"
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TARGET_INC+= ${GCC_CPU}/secureplt.h
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.endif
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TARGET_INC+= dbxelf.h
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TARGET_INC+= elfos-undef.h
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TARGET_INC+= elfos.h
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TARGET_INC+= freebsd-native.h
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TARGET_INC+= freebsd-spec.h
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TARGET_INC+= freebsd.h
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.if ${TARGET_CPUARCH} != "i386" && ${TARGET_CPUARCH} != "amd64"
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. if exists(${GCCDIR}/config/${GCC_CPU}/sysv4.h)
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TARGET_INC+= ${GCC_CPU}/sysv4.h
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. endif
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.endif
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.if ${TARGET_CPUARCH} == "amd64"
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TARGET_INC+= ${GCC_CPU}/x86-64.h
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.endif
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.if ${TARGET_CPUARCH} == "arm" || ${TARGET_CPUARCH} == "mips"
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TARGET_INC+= ${GCC_CPU}/elf.h
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.endif
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.if ${TARGET_CPUARCH} == "arm"
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TARGET_INC+= ${GCC_CPU}/aout.h
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TARGET_INC+= ${GCC_CPU}/bpabi.h
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.endif
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.if ${TARGET_ARCH} == "powerpc64"
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TARGET_INC+= ${GCC_CPU}/biarch64.h
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TARGET_INC+= ${GCC_CPU}/default64.h
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.endif
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.if ${TARGET_ARCH} == "powerpcspe"
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TARGET_INC+= ${GCC_CPU}/freebsdspe.h
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TARGET_INC+= ${GCC_CPU}/e500-double.h
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.endif
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TARGET_INC+= ${GCC_CPU}/freebsd.h
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.if ${TARGET_CPUARCH} == "amd64"
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TARGET_INC+= ${GCC_CPU}/freebsd64.h
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.endif
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.if ${TARGET_CPUARCH} == "arm"
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TARGET_INC+= ${GCC_CPU}/arm.h
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.endif
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TARGET_INC+= defaults.h
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#
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# Option files.
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#
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OPT_FILES= c.opt common.opt
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.if exists(${GCCDIR}/config/${GCC_CPU}/${GCC_CPU}.opt)
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OPT_FILES+= ${GCCDIR}/config/${GCC_CPU}/${GCC_CPU}.opt
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.endif
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.if exists(${.CURDIR}/${GCC_CPU}-freebsd.opt)
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OPT_FILES+= ${.CURDIR}/${GCC_CPU}-freebsd.opt
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.endif
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.if ${TARGET_CPUARCH} == "powerpc"
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OPT_FILES+= ${GCCDIR}/config/${GCC_CPU}/sysv4.opt
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.endif
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.if ${TARGET_CPUARCH} == "sparc64"
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OPT_FILES+= ${GCCDIR}/config/${GCC_CPU}/long-double-switch.opt
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.endif
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.if exists(${.CURDIR}/freebsd.opt)
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OPT_FILES+= ${.CURDIR}/freebsd.opt
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.endif
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# Options
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optionlist: ${OPT_FILES}
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LC_ALL=C awk -f ${GCCDIR}/opt-gather.awk ${.ALLSRC} > ${.TARGET}
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options.h: optionlist
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LC_ALL=C awk -f ${GCCDIR}/opt-functions.awk \
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-f ${GCCDIR}/opth-gen.awk \
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< ${.ALLSRC} > ${.TARGET}
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options.c: optionlist
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LC_ALL=C awk -f ${GCCDIR}/opt-functions.awk \
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-f ${GCCDIR}/optc-gen.awk \
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-v header_name="config.h system.h coretypes.h tm.h" \
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< ${.ALLSRC} > ${.TARGET}
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# Target machine config
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tm.h:
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TARGET_CPU_DEFAULT="${TARGET_CPU_DEFAULT}" \
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HEADERS="${TARGET_INC}" \
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DEFINES="" \
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/bin/sh ${GCCDIR}/mkconfig.sh ${.TARGET}
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.if exists(${GCCDIR}/config/${GCC_CPU}/${GCC_CPU}-modes.def)
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echo '#define EXTRA_MODES_FILE "${GCC_CPU}/${GCC_CPU}-modes.def"' >> ${.TARGET}
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.endif
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# tconfig.h
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tconfig.h:
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TARGET_CPU_DEFAULT="${TARGET_CPU_DEFAULT}" \
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HEADERS="auto-host.h ansidecl.h" \
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DEFINES="USED_FOR_TARGET" \
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/bin/sh ${GCCDIR}/mkconfig.sh ${.TARGET}
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# Version header for gcov
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gcov-iov.h:
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echo "#define GCOV_VERSION ((gcov_unsigned_t)0x34303270)" >> ${.TARGET}
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# Linked headers
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gthr-default.h: ${GCCDIR}/gthr-posix.h .NOMETA
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ln -sf ${.ALLSRC} ${.TARGET}
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.if ${TARGET_CPUARCH} == "arm"
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unwind.h: ${GCCDIR}/config/arm/unwind-arm.h
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.else
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unwind.h: ${GCCDIR}/unwind-generic.h
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.endif
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unwind.h: .NOMETA
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ln -sf ${.ALLSRC} ${.TARGET}
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