libstdc++/configure.in

   1 # This file is a shell script fragment that supplies the information
   2 # necessary for a configure script to process the program in
   3 # this directory.  For more information, look at ../configure.
   4
   5 if [ "${srcdir}" = "." ] ; then
   6   if [ "${with_target_subdir}" != "." ] ; then
   7     topsrcdir=${with_multisrctop}../..
   8   else
   9     topsrcdir=${with_multisrctop}..
  10   fi
  11 else
  12   topsrcdir=${srcdir}/..
  13 fi
  14
  15 if [ -d ${topsrcdir}/gcc ] ; then
  16   configdirs="tests testsuite"
  17 else
  18   configdirs="tests"
  19 fi
  20 srctrigger=sinst.cc
  21 srcname="ANSI C++ library"
  22 package_makefile_frag=Make.pack
  23 package_makefile_rules_frag=Make.pack.r
  24
  25 # per-host:
  26
  27 # per-target:
  28
  29 echo "# Warning: this fragment is automatically generated" > temp.mt
  30 frags=
  31
  32 # If they didn't specify --enable-shared, don't generate shared libs.
  33 case "${enable_shared}" in
  34   yes) shared=yes ;;
  35   no) shared=no ;;
  36   *libstdc++*) shared=yes ;;
  37   *) shared=no ;;
  38 esac
  39
  40 if [ "${shared}" = "yes" ]; then
  41   case "${target}" in
  42     hppa*-*-*)          frags=../../config/mh-papic ;;
  43     i[3456]86-*-*)      frags=../../config/mh-x86pic ;;
  44     *-*-*)              frags=../../config/mh-${target_cpu}pic ;;
  45   esac
  46   case "${target}" in
  47     *-dec-osf*)         frags="${frags} dec-osf.ml";;
  48     *-*-hpux*)          frags="${frags} hpux.ml" ;;
  49     *-*-irix[56]*)      frags="${frags} irix5.ml" ;;
  50     *-*-linux*aout*)    ;;
  51     *-*-linux*)         frags="${frags} linux.ml" ;;
  52     *-*-sysv4*)         frags="${frags} elf.ml" ;;
  53     *-*-solaris*)       frags="${frags} sol2shm.ml" ;;
  54     *-*-sunos4*)        frags="${frags} sunos4.ml" ;;
  55     *-*-aix*)           frags="${frags} aix.ml" ;;
  56   esac
  57 fi
  58
  59 # Make sure the right flags are defined for multi-threading.
  60 case "${target}" in
  61   alpha*-*-linux-gnulibc1)      frags="${frags} linux.mt" ;;
  62   powerpc*-*-linux-gnulibc1)    frags="${frags} linux.mt" ;;
  63   *-*-linux-gnu)                frags="${frags} linux.mt" ;;
  64   m68k-motorola-sysv)           frags="${frags} delta.mt" ;;
  65 esac
  66
  67 for frag in ${frags}; do
  68   case ${frag} in
  69     ../* )
  70       if [ ${srcdir} = . ]; then
  71         [ -n "${with_target_subdir}" ] && frag=../${frag}
  72         [ -n "${with_multisrctop}" ] && frag=${with_multisrctop}${frag}
  73       fi
  74       ;;
  75   esac
  76   frag=${srcdir}/config/$frag
  77   if [ -f ${frag} ]; then
  78     echo "Appending ${frag} to target-mkfrag"
  79     echo "# Following fragment copied from ${frag}" >> temp.mt
  80     cat ${frag} >> temp.mt
  81   fi
  82 done
  83
  84 target_makefile_frag=target-mkfrag
  85 ${moveifchange} temp.mt target-mkfrag
  86
  87 LIBDIR=yes
  88 TO_TOPDIR=../
  89 ALL='libs'
  90 XCXXINCLUDES="-I${srcdir} -I${srcdir}/stl -I${TO_TOPDIR}libio -I${srcdir}/${TO_TOPDIR}libio"
  91 MOSTLYCLEAN='*.o pic stamp-picdir core so_locations $(MOSTLYCLEAN_JUNK)'
  92 CLEAN='$(CLEAN_JUNK)'
  93 EXTRA_DISTCLEAN='target-mkfrag'
  94
  95 (. ${srcdir}/${TO_TOPDIR}libio/config.shared) >${package_makefile_frag} 2>${package_makefile_rules_frag}
  96
  97 . ${topsrcdir}/config.if
  98 echo "
  99 LIBSTDCXX_INTERFACE=${libstdcxx_interface}
 100 CXX_INTERFACE=${cxx_interface}
 101 LIBC_INTERFACE=${libc_interface}
 102 " >> ${package_makefile_frag}
 103
 104 # post-target:
 105
 106 # If cross-compiling, we install in $(tooldir).
 107 if [ -n "${with_cross_host}" ] ; then
 108     rm -f Makefile.tem
 109     sed \
 110         -e 's|\(INSTALLDIR[     ]*=[    ]*\)[^  ;]*|\1$(tooldir)/lib|' \
 111         Makefile >Makefile.tem
 112     mv -f Makefile.tem Makefile
 113 fi
 114
 115 . ${topsrcdir}/config-ml.in