libio/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 configdirs="tests dbz stdio testsuite"
   6 srctrigger=libioP.h
   7 srcname="input/output library"
   8 package_makefile_frag=Make.pack
   9
  10 # per-host:
  11
  12 # per-target:
  13
  14 echo "# Warning: this fragment is automatically generated" > temp.mt
  15 frags=
  16
  17 case "${target}" in
  18   *-hpux*)       frags=hpux.mt ;;
  19   *-linux-gnulibc1)
  20                  frags=linuxlibc1.mt ;;
  21   *-linux-gnu)   frags="linux.mt mtsafe.mt" ;;
  22   *-sco3.2v[45]*)   frags=sco4.mt ;;
  23   *-isc*)        frags=isc.mt ;;
  24   *-netware*)    frags=netware.mt ;;
  25   *)             frags=${target_cpu}.mt ;;
  26 esac
  27
  28 case "${enable_shared}" in
  29   yes) shared=yes ;;
  30   no) shared=no ;;
  31   *libio*) shared=yes ;;
  32   *) shared=no ;;
  33 esac
  34
  35 if [ "${shared}" = "yes" ]; then
  36   case "${target}" in
  37     hppa*-*)     frags="${frags} ../../config/mh-papic" ;;
  38     i[3456]86-*) frags="${frags} ../../config/mh-x86pic" ;;
  39     alpha-*-linux*)
  40                  frags="${frags} ../../config/mh-elfalphapic" ;;
  41     *)           frags="${frags} ../../config/mh-${target_cpu}pic" ;;
  42   esac
  43 fi
  44
  45 # Make a link for the correct stdio-lock.h file.
  46 case "${target}" in
  47   *-linux-gnu)
  48     # We have a correct file in glibc but the libioP.h file is written
  49     # with glibc 2.1 in mind which has the internals headers in special
  50     # directory while glibc 2.0 has them in /usr/include.  Create a wrapper
  51     # if necessary.
  52     (echo "#include <bits/libc-lock.h>" | ${CC-cc} -E -) >/dev/null 2>&1 ||
  53       {
  54         rm -fr bits
  55         mkdir bits
  56         echo "#include <libc-lock.h>" > bits/libc-lock.h
  57         echo "#include <stdio-lock.h>" > bits/stdio-lock.h
  58       }
  59     ;;
  60   *)
  61     rm -fr bits
  62     mkdir bits
  63     ln -s ${srcdir}/include/empty.h bits/stdio-lock.h
  64     ;;
  65 esac
  66
  67 for frag in ${frags}; do
  68   frag=${srcdir}/config/$frag
  69   if [ -f ${frag} ]; then
  70     echo "Appending ${frag} to target-mkfrag"
  71     echo "# Following fragment copied from ${frag}" >> temp.mt
  72     cat ${frag} >> temp.mt
  73   fi
  74 done
  75
  76 target_makefile_frag=target-mkfrag
  77 ${moveifchange} temp.mt target-mkfrag
  78
  79 LIBDIR=yes
  80 TO_TOPDIR=../
  81 ALL='$(_G_CONFIG_H) libio.a libiostream.a iostream.list'
  82 XCINCLUDES='-I. -I$(srcdir)'
  83 XCXXINCLUDES='-I. -I$(srcdir)'
  84 MOSTLYCLEAN='*.o pic stamp-picdir core iostream.list'
  85 DISTCLEAN='config.status Makefile *~ Make.pack target-mkfrag multilib.out'
  86 CLEAN='_G_config.h *.a'
  87 INFO_FILES=iostream
  88 if [ -n "${with_cross_host}" ] ; then
  89     CHECK_SUBDIRS=testsuite
  90 fi
  91 (. ${srcdir}/config.shared) >${package_makefile_frag}
  92
  93 # post-target:
  94
  95 # If cross-compiling, don't build gperf or the utils.  They
  96 # will get built by the target compiler, which is confusing.
  97 # We cannot test the installation.  We install in $(tooldir).
  98 if [ -n "${with_cross_host}" ] ; then
  99     rm -f Makefile.tem
 100     sed \
 101         -e 's|INSTALLDIR.*=.*$|INSTALLDIR = $(tooldir)/lib|' \
 102         Makefile >Makefile.tem
 103     mv -f Makefile.tem Makefile
 104 fi
 105
 106 if [ "${srcdir}" = "." ] ; then
 107   if [ "${with_target_subdir}" != "." ] ; then
 108     . ${with_multisrctop}../../config-ml.in
 109   else
 110     . ${with_multisrctop}../config-ml.in
 111   fi
 112 else
 113   . ${srcdir}/../config-ml.in
 114 fi