configure

来自「基于4个mips核的noc设计」· 代码 · 共 1,619 行 · 第 1/4 页

            # Conditionalize for this site.
            rm -f ${Makefile}
              case "${site}" in
              "") mv ${subdir}/Makefile.tem ${Makefile} ;;
              *)
                      site_makefile_frag=${srcdir}/config/ms-${site}

                      if [ -f ${site_makefile_frag} ] ; then
                              sed -e "/^####/  r ${site_makefile_frag}" ${subdir}/Makefile.tem \
                                      > ${Makefile}
                      else
                              mv ${subdir}/Makefile.tem ${Makefile}
                              site_makefile_frag=
                      fi
                      ;;
            esac
            # working copy now in ${Makefile}

            # Conditionalize the makefile for this host.
            rm -f ${subdir}/Makefile.tem
            case "${host_makefile_frag}" in
              "") mv ${Makefile} ${subdir}/Makefile.tem ;;
              *)
                      if [ ! -f ${host_makefile_frag} ] ; then
                              host_makefile_frag=${srcdir}/${host_makefile_frag}
                      fi
                      if [ -f ${host_makefile_frag} ] ; then
                              sed -e "/^####/  r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
                      else
                              echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
                              echo '***' is missing in ${PWD=`pwd`}. 1>&2
                              mv ${Makefile} ${subdir}/Makefile.tem
                      fi
            esac
            # working copy now in ${subdir)/Makefile.tem

            # Conditionalize the makefile for this target.
            rm -f ${Makefile}
            case "${target_makefile_frag}" in
              "") mv ${subdir}/Makefile.tem ${Makefile} ;;
              *)
                      if [ ! -f ${target_makefile_frag} ] ; then
                              target_makefile_frag=${srcdir}/${target_makefile_frag}
                      fi
                      if [ -f ${target_makefile_frag} ] ; then
                              sed -e "/^####/  r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
                      else
                              mv ${subdir}/Makefile.tem ${Makefile}
                              target_makefile_frag=
                      fi
                      ;;
            esac
            # working copy now in ${Makefile}

            # Emit the default values of this package's macros.
            rm -f ${subdir}/Makefile.tem
            case "${package_makefile_frag}" in
              "") mv ${Makefile} ${subdir}/Makefile.tem ;;
              *)
                      if [ ! -f ${package_makefile_frag} ] ; then
                              package_makefile_frag=${srcdir}/${package_makefile_frag}
                      fi
                      if [ -f ${package_makefile_frag} ] ; then
                              sed -e "/^####/  r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
                      else
                              echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
                              echo '***' is missing in ${PWD=`pwd`}. 1>&2
                              mv ${Makefile} ${subdir}/Makefile.tem
                      fi
            esac
            # real copy now in ${subdir}/Makefile.tem

            # prepend warning about editting, and a bunch of variables.
            rm -f ${Makefile}
            cat > ${Makefile} <<EOF
# ${NO_EDIT}
VPATH = ${makesrcdir}
links = ${configlinks}
host_alias = ${host_alias}
host_cpu = ${host_cpu}
host_vendor = ${host_vendor}
host_os = ${host_os}
host_canonical = ${host_cpu}-${host_vendor}-${host_os}
target_alias = ${target_alias}
target_cpu = ${target_cpu}
target_vendor = ${target_vendor}
target_os = ${target_os}
target_canonical = ${target_cpu}-${target_vendor}-${target_os}
EOF
	    case "${build}" in
	      "") ;;
	      *)  cat >> ${Makefile} << EOF
build_alias = ${build_alias}
build_cpu = ${build_cpu}
build_vendor = ${build_vendor}
build_os = ${build_os}
build_canonical = ${build_cpu}-${build_vendor}-${build_os}
EOF
	    esac

            case "${package_makefile_frag}" in
              "") ;;
              /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
              *)  echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
            esac

            case "${target_makefile_frag}" in
              "") ;;
              /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
              *)  echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
            esac

            case "${host_makefile_frag}" in
              "") ;;
              /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
              *)  echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
            esac

            if [ "${site_makefile_frag}" != "" ] ; then
                echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
            fi 

	    # record if we want to build shared libs.
	    if test -z "${enable_shared}"; then
	        echo enable_shared = no >> ${Makefile}
	    else
	        echo enable_shared = ${enable_shared} >> ${Makefile}
	    fi
	    # record if we want to rumtime library stuff installed in libsubdir.
	    if test -z "${enable_version_specific_runtime_libs}"; then
	        echo enable_version_specific_runtime_libs = no >> ${Makefile}
	    else
	        echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
	    fi

	    # Emit a macro which describes the file containing gcc's
	    # version number.
	    echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
	    # And emit a macro defining gcc's version number.
	    echo gcc_version = ${gcc_version} >> ${Makefile}

            # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
            # remove any form feeds.
            if [ -z "${subdirs}" ]; then
                rm -f ${subdir}/Makefile.tm2
                sed -e "s:^SUBDIRS[ 	]*=.*$:SUBDIRS = ${configdirs}:" \
                    -e "s:^NONSUBDIRS[ 	]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
                    ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
                rm -f ${subdir}/Makefile.tem
                mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem
	    fi
	    sed     -e "s|^prefix[ 	]*=.*$|prefix = ${prefix}|" \
                    -e "s|^exec_prefix[ 	]*=.*$|exec_prefix = ${exec_prefix}|" \
                    -e "s|^bindir[ 	]*=.*$|bindir = ${bindir}|" \
                    -e "s|^sbindir[ 	]*=.*$|sbindir = ${sbindir}|" \
                    -e "s|^libexecdir[ 	]*=.*$|libexecdir = ${libexecdir}|" \
                    -e "s|^datadir[ 	]*=.*$|datadir = ${datadir}|" \
                    -e "s|^sysconfdir[ 	]*=.*$|sysconfdir = ${sysconfdir}|" \
                    -e "s|^sharedstatedir[ 	]*=.*$|sharedstatedir = ${sharedstatedir}|" \
                    -e "s|^localstatedir[ 	]*=.*$|localstatedir = ${localstatedir}|" \
                    -e "s|^libdir[ 	]*=.*$|libdir = ${libdir}|" \
                    -e "s|^includedir[ 	]*=.*$|includedir = ${includedir}|" \
                    -e "s|^oldincludedir[ 	]*=.*$|oldincludedir = ${oldincludedir}|" \
                    -e "s|^infodir[ 	]*=.*$|infodir = ${infodir}|" \
                    -e "s|^mandir[ 	]*=.*$|mandir = ${mandir}|" \
		    -e "/^CC[ 	]*=/{
			:loop1
			/\\\\$/ N
			s/\\\\\\n//g
			t loop1
			s%^CC[ 	]*=.*$%CC = ${CC}%
			}" \
		    -e "/^CXX[ 	]*=/{
			:loop2
			/\\\\$/ N
			s/\\\\\\n//g
			t loop2
			s%^CXX[ 	]*=.*$%CXX = ${CXX}%
			}" \
		    -e "/^CFLAGS[ 	]*=/{
			:loop3
			/\\\\$/ N
			s/\\\\\\n//g
			t loop3
			s%^CFLAGS[ 	]*=.*$%CFLAGS = ${CFLAGS}%
			}" \
		    -e "/^CXXFLAGS[ 	]*=/{
			:loop4
			/\\\\$/ N
			s/\\\\\\n//g
			t loop4
			s%^CXXFLAGS[ 	]*=.*$%CXXFLAGS = ${CXXFLAGS}%
			}" \
		    -e "s|^SHELL[	 ]*=.*$|SHELL = ${config_shell}|" \
                    -e "s|^srcdir[ 	]*=.*$|srcdir = ${makesrcdir}|" \
                    -e "s///" \
                    -e "s:^program_prefix[ 	]*=.*$:program_prefix = ${program_prefix}:" \
                    -e "s:^program_suffix[ 	]*=.*$:program_suffix = ${program_suffix}:" \
                    -e "s:^program_transform_name[ 	]*=.*$:program_transform_name = ${program_transform_name}:" \
                    -e "s|^tooldir[ 	]*=.*$|tooldir = ${tooldir}|" \
                    -e "s|^build_tooldir[ 	]*=.*$|build_tooldir = ${tooldir}|" \
		    -e "s:^DEFAULT_YACC[	 ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \
		    -e "s:^DEFAULT_LEX[	 ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \
		    -e "s:^DEFAULT_M4[  ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \
                    ${subdir}/Makefile.tem >> ${Makefile}
  
	    sed -e "s:^GDB_TK[	 ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem
	    mv -f ${Makefile}.tem ${Makefile}

	    # If this is a Canadian Cross, preset the values of many more
	    # tools.
	    if [ "${build}" != "${host}" ]; then
		for var in ${tools}; do
		    eval val=\$${var}
		    sed -e "/^${var}[ 	]*=/{
			   :loop1
			   /\\\\$/ N
			   /\\\\$/ b loop1
			   s/\\\\\\n//g
			   s%^${var}[ 	]*=.*$%${var} = ${val}%
			   }" ${Makefile} > ${Makefile}.tem
		    mv -f ${Makefile}.tem ${Makefile}
		done
	    fi

            # final copy now in ${Makefile}

        else
           echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
        fi

        rm -f ${subdir}/Makefile.tem

        case "${host_makefile_frag}" in
        "") using= ;;
        *) using="and \"${host_makefile_frag}\"" ;;
        esac

        case "${target_makefile_frag}" in
        "") ;;
        *) using="${using} and \"${target_makefile_frag}\"" ;;
        esac

        case "${site_makefile_frag}" in
        "") ;;
        *) using="${using} and \"${site_makefile_frag}\"" ;;
        esac

        newusing=`echo "${using}" | sed 's/and/using/'`
        using=${newusing}
        echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}

        . ${tmpfile}.pos

        # describe the chosen configuration in config.status.
        # Make that file a shellscript which will reestablish
        # the same configuration.  Used in Makefiles to rebuild
        # Makefiles.

        case "${norecursion}" in
        "") arguments="${arguments} --norecursion" ;;
        *) ;;
        esac

        if [ ${subdir} = . ] ; then
            echo "#!/bin/sh
# ${NO_EDIT}
# This directory was configured as follows:
${progname}" ${arguments}  "
# ${using}" > ${subdir}/config.new
        else
            echo "#!/bin/sh
# ${NO_EDIT}
# This directory was configured as follows:
cd ${invsubdir}
${progname}" ${arguments}  "
# ${using}" > ${subdir}/config.new
        fi
        chmod a+x ${subdir}/config.new
        if [ -r ${subdir}/config.back ] ; then
                mv -f ${subdir}/config.back ${subdir}/config.status
        fi
	${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status
        ;;

    *)  rm -f ${Makefile} ${subdir}/config.status ${links} ;;
    esac
done

# If there are subdirectories, then recur.
if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then 
        for configdir in ${configdirs} ${extraconfigdirs} ; do

		# If configdir contains ',' it is
		# srcdir,builddir,target_alias
		# These come from extraconfigdirs.
		case ${configdir} in
		*,*)
		    eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'`
		    ;;
		*)
		    cfg_dir=${configdir}
		    bld_dir=${configdir}
		    tgt_alias=${target_alias}
		    ;;
		esac

                if [ -d ${srcdir}/${cfg_dir} ] ; then
                        eval echo Configuring ${configdir}... ${redirect}
                        case "${srcdir}" in
                        ".") ;;
                        *)
                                if [ ! -d ./${bld_dir} ] ; then
                                        if mkdir ./${bld_dir} ; then
                                                true
                                        else
                                                echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2
                                                exit 1
                                        fi
                                fi
                                ;;
                        esac

                        POPDIR=${PWD=`pwd`}
                        cd ${bld_dir} 

### figure out what to do with srcdir
                        case "${srcdir}" in
                        ".") newsrcdir=${srcdir} ;; # no -srcdir option.  We're building in place.
                        /*) # absolute path
                                newsrcdir=${srcdir}/${cfg_dir}
                                srcdiroption="--srcdir=${newsrcdir}"
                                ;;
                        ?:*) # absolute path on win32
                                newsrcdir=${srcdir}/${cfg_dir}
                                srcdiroption="--srcdir=${newsrcdir}"
                                ;;
                        *) # otherwise relative
                                newsrcdir=../${srcdir}/${cfg_dir}
                                srcdiroption="--srcdir=${newsrcdir}"
                                ;;
                        esac

			# Handle --cache-file=../XXX
			case "${cache_file}" in
			"") # empty
				;;
			/*) # absolute path
				cache_file_option="--cache-file=${cache_file}"
				;;
			?:*) # absolute path on win32
				cache_file_option="--cache-file=${cache_file}"
				;;
			*) # relative path
				cache_file_option="--cache-file=../${cache_file}"
				;;
			esac

### check for guested configure, otherwise fix possibly relative progname
                        if [ -f ${newsrcdir}/configure ] ; then
                                recprog=${newsrcdir}/configure
                        elif [ -f ${newsrcdir}/configure.in ] ; then
                                case "${progname}" in
                                /*)     recprog=${progname} ;;
                                ?:*)    recprog=${progname} ;;
                                *)      recprog=../${progname} ;;
                                esac
			else
				eval echo No configuration information in ${cfg_dir} ${redirect}
				recprog=
                        fi

### The recursion line is here.
			if [ ! -z "${recprog}" ] ; then
	                        if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
        	                        ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
                	                ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
	                                true
        	                else
					echo Configure in `pwd` failed, exiting. 1>&2
                	                exit 1
                        	fi
			fi

                        cd ${POPDIR}
                fi
        done
fi

# Perform the same cleanup as the trap handler, minus the "exit 1" of course,
# and reset the trap handler.
rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
trap 0

exit 0

#
# Local Variables:
# fill-column: 131
# End:
#

# end of configure