584 lines
17 KiB
Plaintext
584 lines
17 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl
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AC_PREREQ(2.3)
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AC_INIT(libbfd.c)
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AC_ARG_ENABLE(64-bit-bfd,
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[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
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[case "${enableval}" in
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yes) want64=true ;;
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no) want64=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
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esac],[want64=false])dnl
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AC_ARG_ENABLE(targets,
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[ --enable-targets alternative target configurations],
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[case "${enableval}" in
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yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
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;;
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no) enable_targets= ;;
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*) enable_targets=$enableval ;;
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esac])dnl
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AC_ARG_ENABLE(shared,
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[ --enable-shared build shared BFD library],
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[case "${enableval}" in
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yes) shared=true ;;
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no) shared=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for BFD shared option]) ;;
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esac])dnl
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AC_ARG_ENABLE(commonbfdlib,
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[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
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[case "${enableval}" in
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yes) commonbfdlib=true ;;
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no) commonbfdlib=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
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esac])dnl
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AC_ARG_WITH(mmap,
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[ --with-mmap try using mmap for BFD input files if available],
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[case "${withval}" in
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yes) want_mmap=true ;;
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no) want_mmap=false ;;
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*) AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
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esac],[want_mmap=false])dnl
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AC_CONFIG_HEADER(config.h:config.in)
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AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
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AC_CANONICAL_SYSTEM
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if test -z "$target" ; then
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AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
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fi
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AC_ARG_PROGRAM
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host64=false
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target64=false
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# host stuff:
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ALLLIBS='$(TARGETLIB)'
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PICFLAG=
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SHLIB=unused-shlib
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SHLINK=unused-shlink
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if test "${shared}" = "true"; then
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PICFLAG=-fpic
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if test "${commonbfdlib}" = "true"; then
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ALLLIBS='$(TARGETLIB)'
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else
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ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
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changequote(,)dnl
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SHLIB=libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/VERSION`
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changequote([,])dnl
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SHLINK=libbfd.so
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fi
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fi
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AC_PROG_CC
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# Permit host specific settings.
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. ${srcdir}/configure.host
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AC_SUBST(HDEFINES)
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_PROG_INSTALL
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if test "${shared}" = "true"; then
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if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
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AC_MSG_WARN([BFD --enable-shared only supported when using gcc])
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shared=false
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ALLLIBS='$(TARGETLIB)'
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PICFLAG=
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SHLIB=unused-shlib
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fi
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fi
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AC_SUBST(ALLLIBS)
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AC_SUBST(PICFLAG)
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AC_SUBST(SHLIB)
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AC_SUBST(SHLIB_CC)
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AC_SUBST(SHLIB_CFLAGS)
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if test "${commonbfdlib}" = "true"; then
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COMMON_SHLIB=yes
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PICLIST=piclist
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else
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COMMON_SHLIB=
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PICLIST=
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fi
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AC_SUBST(COMMON_SHLIB)
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AC_SUBST(PICLIST)
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AC_SUBST(SHLINK)
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HOST_64BIT_LONG=0
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if test "x${HOST_64BIT_TYPE}" = "xlong"; then
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HOST_64BIT_LONG=1
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fi
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AC_SUBST(HOST_64BIT_LONG)
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BFD_CC_FOR_BUILD
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AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
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AC_CHECK_HEADERS(fcntl.h sys/file.h)
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AC_CHECK_FUNCS(fcntl getpagesize)
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BFD_BINARY_FOPEN
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BFD_NEED_DECLARATION(malloc)
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BFD_NEED_DECLARATION(free)
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# If we are configured native, pick a core file support file.
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COREFILE=
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COREFLAG=
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if test "${target}" = "${host}"; then
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case "${host}" in
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alpha*-*-linux*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
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;;
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alpha*-*-*) COREFILE=osf-core.o ;;
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arm-*-riscix) COREFILE=trad-core.o ;;
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hppa*-*-hpux*) COREFILE=hpux-core.o ;;
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hppa*-*-hiux*) COREFILE=hpux-core.o ;;
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hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
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COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
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changequote(,)dnl
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i[345]86-sequent-bsd*)
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changequote([,])dnl
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COREFILE=trad-core.o;
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AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
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;;
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changequote(,)dnl
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i[345]86-sequent-sysv4*) ;;
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i[345]86-sequent-sysv*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
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;;
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changequote(,)dnl
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i[345]86-*-bsd* | i[345]86-*-freebsd*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
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;;
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changequote(,)dnl
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i[345]86-*-netbsd*)
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changequote([,])dnl
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COREFILE=netbsd-core.o
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;;
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changequote(,)dnl
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i[345]86-esix-sysv3*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
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;;
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changequote(,)dnl
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i[345]86-*-sco* | i[345]86-*-isc*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
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;;
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changequote(,)dnl
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i[345]86-*-mach3*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
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;;
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changequote(,)dnl
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i[345]86-*-linux*)
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changequote([,])dnl
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
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;;
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changequote(,)dnl
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i[345]86-*-isc*) COREFILE=trad-core.o ;;
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i[345]86-*-aix*) COREFILE=aix386-core.o ;;
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changequote([,])dnl
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i860-*-mach3* | i860-*-osf1*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
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;;
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mips-dec-bsd*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
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;;
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mips-dec-mach3*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
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;;
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mips-*-netbsd*)
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COREFILE=netbsd-core.o
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;;
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mips-dec-*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
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;;
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mips-sgi-irix4*) COREFILE=irix-core.o ;;
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mips-sgi-irix5*) COREFILE=irix-core.o ;;
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mips-*-mach3*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
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;;
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mips-*-sysv4*) ;;
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mips-*-sysv* | mips-*-riscos*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
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;;
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mips-sony-bsd*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/news-mips".h)
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;;
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m68*-bull*-sysv*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
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;;
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m68*-hp-hpux*) COREFILE=hpux-core.o ;;
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m68*-hp-bsd*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
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;;
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m68*-*-linux*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
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;;
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m68*-motorola-sysv*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
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;;
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m68*-sony-*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/news.h")
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;;
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m68*-*-netbsd*)
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COREFILE=netbsd-core.o
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;;
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m68*-apple-aux*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
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;;
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m88*-*-sysv4*) ;;
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m88*-motorola-sysv*) COREFILE=ptrace-core.o ;;
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m88*-*-mach3*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
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;;
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ns32k-pc532-mach)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
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;;
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ns32k-*-netbsd*)
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COREFILE=netbsd-core.o
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;;
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rs6000-*-lynx*) COREFILE=lynx-core.o ;;
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rs6000-*-aix4*) COREFILE=rs6000-core.o ;;
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rs6000-*-*) COREFILE=rs6000-core.o ;;
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powerpc-*-aix4*) COREFILE=rs6000-core.o ;;
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powerpc-*-aix*) COREFILE=rs6000-core.o ;;
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sparc-*-netbsd*)
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COREFILE=netbsd-core.o
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;;
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tahoe-*-*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
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;;
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vax-*-ultrix2*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
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;;
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vax-*-ultrix*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
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;;
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vax-*-*)
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COREFILE=trad-core.o
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AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
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;;
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esac
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case "$COREFILE" in
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aix386-core.o) COREFLAG=-DAIX386_CORE ;;
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hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
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hpux-core.o) COREFLAG=-DHPUX_CORE ;;
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irix-core.o) COREFLAG=-DIRIX_CORE ;;
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lynx-core.o) COREFLAG=-DLYNX_CORE ;;
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osf-core.o) COREFLAG=-DOSF_CORE ;;
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ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
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rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
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trad-core.o) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
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esac
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# The ELF code uses the native <sys/procfs.h> to handle core files.
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# Define HAVE_SYS_PROCFS_H if the file exists and defines
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# prstatus_t.
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AC_MSG_CHECKING([for sys/procfs.h])
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AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
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[AC_TRY_COMPILE([#include <sys/procfs.h>],
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[prstatus_t t;],
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bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
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AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
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if test $bfd_cv_header_sys_procfs_h = yes; then
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AC_DEFINE(HAVE_SYS_PROCFS_H)
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fi
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fi
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AC_SUBST(COREFILE)
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AC_SUBST(COREFLAG)
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# target stuff:
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# Canonicalize the secondary target names.
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if test -n "$enable_targets" ; then
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for targ in `echo $enable_targets | sed 's/,/ /g'`
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do
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result=`$ac_config_sub $targ 2>/dev/null`
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if test -n "$result" ; then
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canon_targets="$canon_targets $result"
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else
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# Allow targets that config.sub doesn't recognize, like "all".
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canon_targets="$canon_targets $targ"
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fi
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done
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fi
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all_targets=false
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defvec=
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selvecs=
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selarchs=
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TDEFINES=
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for targ in $target $canon_targets
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do
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if test "x$targ" = "xall"; then
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all_targets=true
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else
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. $srcdir/config.bfd
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if test "x$targ" = "x$target"; then
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defvec=$targ_defvec
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fi
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selvecs="$selvecs $targ_defvec $targ_selvecs"
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selarchs="$selarchs $targ_archs"
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TDEFINES="$TDEFINES $targ_cflags"
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fi
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done
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AC_SUBST(TDEFINES)
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# This processing still needs to be done if we're to decide properly whether
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# 64-bit support needs to be compiled in. Currently, it will be included if
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# the default or any other explicitly requested target requires it; it
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# will not be included on a 32-bit host if no 64-bit target is requested, and
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# no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
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# used.
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# uniq the default and selected vectors in all the configured targets.
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f=""
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for i in $selvecs ; do
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case " $f " in
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*" $i "*) ;;
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*) f="$f $i" ;;
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esac
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done
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selvecs="$f"
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# uniq the architectures in all the configured targets.
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f=""
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for i in $selarchs ; do
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case " $f " in
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*" $i "*) ;;
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*) f="$f $i" ;;
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esac
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done
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selarchs="$f"
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# Target backend .o files.
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tb=
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elf="elf.o elflink.o"
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for vec in $selvecs
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do
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case "$vec" in
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# This list is alphabetized to make it easy to compare
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# with the two vector lists in targets.c.
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a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
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a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o" ;;
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armcoff_little_vec) tb="$tb coff-arm.o cofflink.o " ;;
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armcoff_big_vec) tb="$tb coff-arm.o cofflink.o " ;;
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armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
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armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
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armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
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armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
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aout0_big_vec) tb="$tb aout0.o aout32.o" ;;
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aout_arm_big_vec) tb="$tb aout-arm.o aout32.o" ;;
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aout_arm_little_vec) tb="$tb aout-arm.o aout32.o" ;;
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aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o" ;;
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aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o" ;;
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apollocoff_vec) tb="$tb coff-apollo.o" ;;
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b_out_vec_big_host) tb="$tb bout.o aout32.o" ;;
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b_out_vec_little_host) tb="$tb bout.o aout32.o" ;;
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# start-sanitize-arc
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bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
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bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
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# end-sanitize-arc
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bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
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bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
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bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
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bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
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bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
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bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
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bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
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bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
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bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
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bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
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bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
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bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
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bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
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target64=true ;;
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bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
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target64=true ;;
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|
bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
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target64=true ;;
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|
cisco_core_vec) tb="$tb cisco-core.o" ;;
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|
demo_64_vec) tb="$tb demo64.o aout64.o"
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target64=true ;;
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ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
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|
ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
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|
ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
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target64=true ;;
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h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
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|
h8500coff_vec) tb="$tb coff-h8500.o reloc16.o" ;;
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host_aout_vec) tb="$tb host-aout.o aout32.o" ;;
|
|
hp300bsd_vec) tb="$tb hp300bsd.o aout32.o" ;;
|
|
hp300hpux_vec) tb="$tb hp300hpux.o aout32.o" ;;
|
|
i386aout_vec) tb="$tb i386aout.o aout32.o" ;;
|
|
i386bsd_vec) tb="$tb i386bsd.o aout32.o" ;;
|
|
i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
|
|
i386dynix_vec) tb="$tb i386dynix.o aout32.o" ;;
|
|
i386freebsd_vec) tb="$tb i386freebsd.o aout32.o" ;;
|
|
i386msdos_vec) tb="$tb i386msdos.o" ;;
|
|
i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
|
|
i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
|
|
i386linux_vec) tb="$tb i386linux.o aout32.o" ;;
|
|
i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o" ;;
|
|
i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o" ;;
|
|
i386mach3_vec) tb="$tb i386mach3.o aout32.o" ;;
|
|
i386netbsd_vec) tb="$tb i386netbsd.o aout32.o" ;;
|
|
i386os9k_vec) tb="$tb i386os9k.o aout32.o" ;;
|
|
i860coff_vec) tb="$tb coff-i860.o cofflink.o" ;;
|
|
icoff_big_vec) tb="$tb coff-i960.o cofflink.o" ;;
|
|
icoff_little_vec) tb="$tb coff-i960.o cofflink.o" ;;
|
|
ieee_vec) tb="$tb ieee.o" ;;
|
|
m68kcoff_vec) tb="$tb coff-m68k.o cofflink.o" ;;
|
|
m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
|
|
m68klinux_vec) tb="$tb m68klinux.o aout32.o" ;;
|
|
m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o" ;;
|
|
m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o" ;;
|
|
m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o" ;;
|
|
m68k4knetbsd_vec) tb="$tb m68k4knetbsd.o aout32.o" ;;
|
|
m68kaux_coff_vec) tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
|
|
m88kbcs_vec) tb="$tb coff-m88k.o" ;;
|
|
newsos3_vec) tb="$tb newsos3.o aout32.o" ;;
|
|
nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
|
|
nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
|
|
nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
|
|
target64=true ;;
|
|
riscix_vec) tb="$tb aout32.o riscix.o" ;;
|
|
nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
|
|
pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o" ;;
|
|
pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o" ;;
|
|
pmac_xcoff_vec) tb="$tb coff-pmac.o xcofflink.o" ;;
|
|
rs6000coff_vec) tb="$tb coff-rs6000.o xcofflink.o" ;;
|
|
bfd_powerpc_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
|
|
bfd_powerpcle_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
|
|
bfd_powerpc_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
|
|
bfd_powerpcle_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
|
|
shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
|
|
# start-sanitize-rce
|
|
rce_aout_vec) tb="$tb aout-rce.o aout32.o" ;;
|
|
# end-sanitize-rce
|
|
shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
|
|
som_vec) tb="$tb som.o" ;;
|
|
sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o" ;;
|
|
sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o" ;;
|
|
sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o" ;;
|
|
sparccoff_vec) tb="$tb coff-sparc.o" ;;
|
|
srec_vec) tb="$tb srec.o" ;;
|
|
sunos_big_vec) tb="$tb sunos.o aout32.o" ;;
|
|
symbolsrec_vec) tb="$tb srec.o" ;;
|
|
tekhex_vec) tb="$tb tekhex.o" ;;
|
|
we32kcoff_vec) tb="$tb coff-we32k.o" ;;
|
|
z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
|
|
w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
|
|
versados_vec) tb="$tb versados.o" ;;
|
|
|
|
"") ;;
|
|
*) AC_MSG_ERROR(*** unknown target vector $vec) ;;
|
|
esac
|
|
done
|
|
|
|
# Target architecture .o files.
|
|
ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
|
|
|
|
# Weed out duplicate .o files.
|
|
f=""
|
|
for i in $tb ; do
|
|
case " $f " in
|
|
*" $i "*) ;;
|
|
*) f="$f $i" ;;
|
|
esac
|
|
done
|
|
tb="$f"
|
|
|
|
f=""
|
|
for i in $ta ; do
|
|
case " $f " in
|
|
*" $i "*) ;;
|
|
*) f="$f $i" ;;
|
|
esac
|
|
done
|
|
ta="$f"
|
|
|
|
bfd_backends="$tb"
|
|
bfd_machines="$ta"
|
|
|
|
if test x${all_targets} = xtrue ; then
|
|
bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
|
|
bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
|
|
selvecs=
|
|
selarchs=
|
|
else # all_targets is true
|
|
# Only set these if they will be nonempty, for the clever echo.
|
|
test -n "$selvecs" &&
|
|
selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
|
|
test -n "$selarchs" &&
|
|
selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
|
|
fi # all_targets is true
|
|
|
|
case ${host64}-${target64}-${want64} in
|
|
*true*)
|
|
wordsize=64
|
|
all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
|
|
;;
|
|
false-false-false)
|
|
wordsize=32
|
|
all_backends='$(BFD32_BACKENDS)'
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(wordsize)
|
|
AC_SUBST(all_backends)
|
|
AC_SUBST(bfd_backends)
|
|
AC_SUBST(bfd_machines)
|
|
|
|
tdefaults=""
|
|
test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
|
|
test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
|
|
test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
|
|
AC_SUBST(tdefaults)
|
|
|
|
dnl AC_CHECK_HEADERS(sys/mman.h)
|
|
AC_FUNC_MMAP
|
|
AC_CHECK_FUNCS(madvise mprotect)
|
|
case ${want_mmap}+${ac_cv_func_mmap} in
|
|
true+yes ) AC_DEFINE(USE_MMAP) ;;
|
|
esac
|
|
|
|
rm -f doc/config.status
|
|
AC_OUTPUT(Makefile doc/Makefile,
|
|
[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])
|