config.gcc

上一个上传的有问题,这个是好的。visopsys包括系统内核和GUI的全部SOURCE code ,还包括一些基本的docs文档。里面src子目录对应所有SOURCE code.对于想研究操作系统的朋

	thread_file='vxworks'
	;;
a29k-*-*)			# Default a29k environment.
	use_collect2=yes
	;;
alpha*-*-unicosmk*)
	use_collect2=yes
	tm_file="${tm_file} alpha/unicosmk.h"

	# Don't include t-ieee for now because we don't support that yet
	# tmake_file="alpha/t-ieee"
	tmake_file="alpha/t-unicosmk"
	;;
alpha-*-interix)
	tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"

	# GAS + IEEE_CONFORMANT+IEEE (no inexact);
	#target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"

	# GAS + IEEE_CONFORMANT
	target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"

	xm_defines=POSIX
	xm_file="alpha/xm-alpha-interix.h"
	tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
	if test x$enable_threads = xyes ; then
		thread_file='posix'
	fi
	if test x$stabs = xyes ; then
		tm_file="${tm_file} dbxcoff.h"
	fi
	#prefix='$$INTERIX_ROOT'/usr/contrib
	#local_prefix='$$INTERIX_ROOT'/usr/contrib
	;;
alpha*-*-linux*ecoff*)
	tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
	target_cpu_default="MASK_GAS"
	tmake_file="alpha/t-alpha alpha/t-ieee"
	gas=no
	gas=yes gnu_ld=yes
	;;
alpha*-*-linux*libc1*)
	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
	target_cpu_default="MASK_GAS"
	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
	gas=yes gnu_ld=yes
	if test x$enable_threads = xyes; then
		thread_file='posix'
	fi
	;;
alpha*-*-linux*)
	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
	target_cpu_default="MASK_GAS"
	tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
	gas=yes gnu_ld=yes
	;;
alpha*-*-freebsd*)
	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
	;;
alpha*-*-netbsd*)
	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
	;;

alpha*-*-openbsd*)
	# default x-alpha is only appropriate for dec-osf.
	target_cpu_default="MASK_GAS"
	tmake_file="alpha/t-alpha alpha/t-ieee"
	;;

alpha*-dec-osf*)
	xm_defines=POSIX
	if test x$stabs = xyes
	then
		tm_file="${tm_file} dbx.h"
	fi
	if test x$gas != xyes
	then
		extra_passes="mips-tfile mips-tdump"
	fi
	use_collect2=yes
	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm"
	extra_headers=va_list.h
	case $machine in
	  *-*-osf1*)
	    tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
	    ;;
	  *-*-osf[23]*)
	    tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
	    ;;
	  *-*-osf4*)
	    tm_file="${tm_file} alpha/osf.h"
	    tmake_file="$tmake_file alpha/t-osf4"
	    # Some versions of OSF4 (specifically X4.0-9 296.7) have
	    # a broken tar, so we use cpio instead.
	    install_headers_dir=install-headers-cpio
	    ;;
	  *-*-osf5*)
	    tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
	    tmake_file="$tmake_file alpha/t-osf4"
	    float_format=i128
	    ;;
	esac
	case $machine in
	  *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
	    target_cpu_default=MASK_SUPPORT_ARCH
	    ;;
	esac
	;;
alpha*-*-vxworks*)
	xm_defines=POSIX
	tm_file="${tm_file} dbx.h alpha/vxworks.h"
	tmake_file="alpha/t-alpha alpha/t-ieee"
	if [ x$gas != xyes ]
	then
		extra_passes="mips-tfile mips-tdump"
	fi
	use_collect2=yes
	thread_file='vxworks'
	;;
alpha64-dec-*vms*)
	xm_defines=POSIX
	tm_file="alpha/vms.h alpha/vms64.h"
	xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
	xmake_file=alpha/x-vms
	exeext=.exe
	# This removes the cpu type and manufacturer components and
	#  replaces "." with "_" in the operating system version.
	case $host in *-*-*vms*)
		target_alias=`echo $host \
		  | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
		;;
	esac
	install_headers_dir=install-headers-cp
	prefix=/gnu
	local_prefix=/gnu
	;;
alpha*-dec-*vms*)
	xm_defines=POSIX
	tm_file=alpha/vms.h
	xm_file=alpha/xm-vms.h
	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
	xmake_file=alpha/x-vms
	exeext=.exe
	# This removes the cpu type and manufacturer components and
	#  replaces "." with "_" in the operating system version.
	case $host in *-*-*vms*)
		target_alias=`echo $host \
		  | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
		;;
	esac
	install_headers_dir=install-headers-cp
	prefix=/gnu
	local_prefix=/gnu
	;;
arc-*-elf*)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
	extra_parts="crtinit.o crtfini.o"
	;;
arm-*-coff* | armel-*-coff*)
	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
	tmake_file=arm/t-arm-coff
	;;
arm-*-vxworks*)
	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
	tmake_file=arm/t-arm-coff
	thread_file='vxworks'
	;;
arm-*-riscix1.[01]*)		# Acorn RISC machine (early versions)
	tm_file="arm/riscix1-1.h arm/arm.h"
	use_collect2=yes
	;;
arm-*-riscix*)			# Acorn RISC machine
	if test x$gas = xyes
	then
	    tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
	else
	    tm_file="arm/riscix.h arm/arm.h"
	fi
	tmake_file=arm/t-riscix
	use_collect2=yes
	;;
arm-semi-aout | armel-semi-aout)
	tm_file="arm/semi.h arm/aout.h arm/arm.h"
	tmake_file=arm/t-semi
	;;
arm-semi-aof | armel-semi-aof)
	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
	tmake_file=arm/t-semi
	;;
arm*-*-freebsd*|strongarm*-*-freebsd*)
	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
	tmake_file="${tmake_file} arm/t-strongarm-elf"
	;;
arm*-*-netbsdelf*)
	echo "GCC does not yet support the ${machine} target"; exit 1
	;;
arm*-*-netbsd*)
	tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
	tmake_file="t-netbsd arm/t-netbsd"
	use_collect2=yes
	;;
arm*-*-linux*)			# ARM GNU/Linux with ELF
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
	gnu_ld=yes
	case x${enable_threads} in
	x | xyes | xpthreads | xposix)
		thread_file='posix'
		;;
	esac
	;;
arm*-*-uclinux*)		# ARM ucLinux
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
	tmake_file=arm/t-arm-elf
	;;
arm*-*-aout)
	tm_file="arm/aout.h arm/arm.h"
	tmake_file=arm/t-arm-aout
	;;
arm*-*-ecos-elf)
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
	tmake_file=arm/t-arm-elf
	;;
arm*-*-rtems*)
	xm_defines=POSIX
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
	tmake_file="arm/t-arm-elf t-rtems"
	if test x$enable_threads = xyes; then
	  thread_file='rtems'
	fi
	;;
arm*-*-elf)
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
	tmake_file=arm/t-arm-elf
	;;
arm*-*-conix*)
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
	tmake_file=arm/t-arm-elf
	;;
arm*-*-oabi)
	tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
	tmake_file=arm/t-arm-elf
	;;
arm-*-pe*)
	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
	tmake_file=arm/t-pe
	extra_objs="pe.o"
	;;
avr-*-*)
	;;
c1-convex-*)			# Convex C1
	target_cpu_default=1
	use_collect2=yes
	;;
c2-convex-*)			# Convex C2
	target_cpu_default=2
	use_collect2=yes
	;;
c32-convex-*)
	target_cpu_default=4
	use_collect2=yes
	;;
c34-convex-*)
	target_cpu_default=8
	use_collect2=yes
	;;
c38-convex-*)
	target_cpu_default=16
	use_collect2=yes
	;;
c4x-*-rtems*)
	xm_defines=POSIX
	tmake_file="c4x/t-c4x t-rtems"
	tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
	if test x$enable_threads = xyes; then
	  thread_file='rtems'
	fi
	c_target_objs="c4x-c.o"
	cxx_target_objs="c4x-c.o"
	;;
c4x-*)
	float_format=c4x
	tmake_file=c4x/t-c4x
	c_target_objs="c4x-c.o"
	cxx_target_objs="c4x-c.o"
	;;
clipper-intergraph-clix*)
	tm_file="${tm_file} svr3.h clipper/clix.h"
	xm_defines=POSIX
	extra_parts="crtbegin.o crtend.o"
	install_headers_dir=install-headers-cpio
	;;
cris-*-aout)
	tm_file="dbxelf.h ${tm_file} cris/aout.h"
	gas=yes
	tmake_file="cris/t-cris cris/t-aout"
	;;
cris-*-elf | cris-*-none)
	tm_file="dbxelf.h elfos.h ${tm_file}"
	tmake_file="cris/t-cris cris/t-elfmulti"
	gas=yes
	;;
cris-*-linux*)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
	case x${enable_threads} in
	x | xyes | xpthreads | xposix)
		thread_file=posix
		;;
	esac
	gas=yes
	;;
d30v-*)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
	float_format=i64
	;;
dsp16xx-*)
	;;
elxsi-elxsi-*)
	use_collect2=yes
	;;
fr30-*-elf)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
	tmake_file=fr30/t-fr30
	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
	;;
h8300-*-rtems*)
	xm_defines=POSIX
	tmake_file="h8300/t-h8300 t-rtems"
	tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
	if test x$enable_threads = xyes; then
	  thread_file='rtems'
	fi
	float_format=i32
	;;
h8300-*-elf*)
	tmake_file="h8300/t-h8300 h8300/t-elf"
	tm_file="h8300/h8300.h h8300/elf.h"
	float_format=i32
	;;
h8300-*-*)
	float_format=i32
	;;
hppa*64*-*-linux* | parisc*64*-*-linux*)
	target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
		 pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
	tmake_file=pa/t-linux64
	gas=yes gnu_ld=yes
	;;
hppa*-*-linux* | parisc*-*-linux*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
		 pa/pa32-regs.h pa/pa32-linux.h"
	tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
	gas=yes gnu_ld=yes
	;;
hppa*-*-openbsd*)
	target_cpu_default="MASK_PA_11"
	tmake_file=pa/t-bsd
	;;
hppa1.1-*-pro*)
	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
	tmake_file="pa/t-bsd pa/t-pro"
	xmake_file="pa/x-ada"
	;;
hppa1.1-*-osf*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
	tmake_file="pa/t-bsd pa/t-pa"
	xmake_file="pa/x-ada"
	use_collect2=yes
	;;
hppa1.1-*-rtems*)
	xm_defines=POSIX
	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
	tmake_file="pa/t-bsd pa/t-pro"
	xmake_file="pa/x-ada"
	;;
hppa1.0-*-osf*)
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
	tmake_file="pa/t-bsd pa/t-pa"
	xmake_file="pa/x-ada"
	use_collect2=yes
	;;
hppa1.1-*-bsd*)
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
	target_cpu_default="MASK_PA_11"
	tmake_file="pa/t-bsd pa/t-pa"
	xmake_file="pa/x-ada"
	use_collect2=yes
	;;
hppa1.0-*-bsd*)
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
	tmake_file="pa/t-bsd pa/t-pa"
	xmake_file="pa/x-ada"
	use_collect2=yes
	;;
hppa1.0-*-hpux7*)
	tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
	xm_defines=POSIX
	tmake_file=pa/t-pa-hpux
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.0-*-hpux8.0[0-2]*)
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
	xm_defines=POSIX
	tmake_file=pa/t-pa-hpux
	if test x$gas != xyes
	then
		tm_file="pa/pa-oldas.h ${tm_file}"
	fi
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.1-*-hpux8.0[0-2]*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
	xm_defines=POSIX
	tmake_file=pa/t-pa-hpux
	if test x$gas != xyes
	then
		tm_file="pa/pa-oldas.h ${tm_file}"
	fi
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.1-*-hpux8*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
	xm_defines=POSIX
	tmake_file=pa/t-pa-hpux
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.0-*-hpux8*)
	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
	xm_defines=POSIX
	tmake_file=pa/t-pa-hpux
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
	float_format=i128
	xm_defines=POSIX
	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
	xmake_file="pa/x-ada"
	if test x$enable_threads = x; then
	    enable_threads=$have_pthread_h
	fi
	case x${enable_threads} in
	xyes | xdce)
		tmake_file="${tmake_file} pa/t-dce-thr"
		;;
	esac
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.0-*-hpux10*)
	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
	float_format=i128
	xm_defines=POSIX
	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
	xmake_file="pa/x-ada"
	if test x$enable_threads = x; then
	    enable_threads=$have_pthread_h
	fi
	case x${enable_threads} in
	xyes | xdce)
		tmake_file="${tmake_file} pa/t-dce-thr"
		;;
	esac
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa*64*-*-hpux11*)
	xm_defines=POSIX
	tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
	float_format=i128
	tmake_file="pa/t-pa64 pa/t-pa-hpux"
	xmake_file="pa/x-ada"
	target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"

#	if [ x$enable_threads = x ]; then
#	    enable_threads=$have_pthread_h
#	fi
#	if [ x$enable_threads = xyes ]; then
#		thread_file='dce'
#		tmake_file="${tmake_file} pa/t-dce-thr"
#	fi
	install_headers_dir=install-headers-cpio
	use_collect2=yes
	;;
hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
	float_format=i128