binutils/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_PREREQ(2.5)
   4 AC_INIT(ar.c)
   5
   6 AC_CANONICAL_SYSTEM
   7
   8 AM_INIT_AUTOMAKE(binutils, 2.8.2)
   9
  10 AM_PROG_LIBTOOL
  11
  12 AC_ARG_ENABLE(targets,
  13 [  --enable-targets        alternative target configurations],
  14 [case "${enableval}" in
  15   yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
  16             ;;
  17   no)       enable_targets= ;;
  18   *)        enable_targets=$enableval ;;
  19 esac])dnl
  20 AC_ARG_ENABLE(commonbfdlib,
  21 [  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
  22 [case "${enableval}" in
  23   yes) commonbfdlib=true ;;
  24   no)  commonbfdlib=false ;;
  25   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
  26 esac])dnl
  27
  28 AM_CONFIG_HEADER(config.h:config.in)
  29
  30 if test -z "$target" ; then
  31     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  32 fi
  33 if test -z "$host" ; then
  34     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
  35 fi
  36 AC_ARG_PROGRAM
  37
  38 AC_PROG_CC
  39
  40 AC_PROG_YACC
  41 AC_PROG_LEX
  42 AC_DECL_YYTEXT
  43
  44 AM_MAINTAINER_MODE
  45 AM_CYGWIN32
  46 AM_EXEEXT
  47
  48 # host-specific stuff:
  49
  50 HDEFINES=
  51
  52 . ${srcdir}/../bfd/configure.host
  53
  54 AC_SUBST(HDEFINES)
  55 AR=${AR-ar}
  56 AC_SUBST(AR)
  57 AC_PROG_RANLIB
  58 AM_PROG_INSTALL
  59
  60 BFD_CC_FOR_BUILD
  61
  62 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
  63 AC_HEADER_SYS_WAIT
  64 AC_FUNC_ALLOCA
  65 AC_CHECK_FUNCS(sbrk utimes)
  66 dnl Temporary workaround for bug in autoconf 2.12.  When the bug is
  67 dnl fixed, we can just call AC_FUNC_VFORK in all cases.
  68 if test "x$cross_compiling" = "xno"; then
  69   AC_FUNC_VFORK
  70 else
  71   AC_CHECK_FUNC(vfork, , AC_DEFINE(vfork, fork))
  72 fi
  73
  74 AC_MSG_CHECKING(for time_t in time.h)
  75 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
  76 [AC_TRY_COMPILE([#include <time.h>], [time_t i;],
  77 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
  78 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
  79 if test $bu_cv_decl_time_t_time_h = yes; then
  80   AC_DEFINE([HAVE_TIME_T_IN_TIME_H])
  81 fi
  82
  83 AC_MSG_CHECKING(for time_t in sys/types.h)
  84 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
  85 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
  86 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
  87 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
  88 if test $bu_cv_decl_time_t_types_h = yes; then
  89   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H])
  90 fi
  91
  92 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
  93 # by default.
  94 AC_MSG_CHECKING([for utime.h])
  95 AC_CACHE_VAL(bu_cv_header_utime_h,
  96 [AC_TRY_COMPILE([#include <sys/types.h>
  97 #ifdef HAVE_TIME_H
  98 #include <time.h>
  99 #endif
 100 #include <utime.h>],
 101 [struct utimbuf s;],
 102 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
 103 AC_MSG_RESULT($bu_cv_header_utime_h)
 104 if test $bu_cv_header_utime_h = yes; then
 105   AC_DEFINE(HAVE_GOOD_UTIME_H)
 106 fi
 107
 108 BFD_NEED_DECLARATION(fprintf)
 109 BFD_NEED_DECLARATION(strstr)
 110 BFD_NEED_DECLARATION(sbrk)
 111 BFD_NEED_DECLARATION(getenv)
 112
 113 BFD_BINARY_FOPEN
 114
 115 # target-specific stuff:
 116
 117 # Canonicalize the secondary target names.
 118 if test -n "$enable_targets"; then
 119     for targ in `echo $enable_targets | sed 's/,/ /g'`
 120     do
 121         result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
 122         if test -n "$result"; then
 123             canon_targets="$canon_targets $result"
 124         else
 125             # Allow targets that config.sub doesn't recognize, like "all".
 126             canon_targets="$canon_targets $targ"
 127         fi
 128     done
 129 fi
 130
 131 all_targets=false
 132 BUILD_NLMCONV=
 133 NLMCONV_DEFS=
 134 BUILD_SRCONV=
 135 BUILD_DLLTOOL=
 136 DLLTOOL_DEFS=
 137 BUILD_WINDRES=
 138
 139 for targ in $target $canon_targets
 140 do
 141     if test "x$targ" = "xall"; then
 142         all_targets=true
 143         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 144         BUILD_SRCONV='$(SRCONV_PROG)$(EXEEXT)'
 145         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
 146     else
 147         case $targ in
 148 changequote(,)dnl
 149         i[3456]86*-*-netware*)
 150 changequote([,])dnl
 151           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 152           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
 153           ;;
 154         alpha*-*-netware*)
 155           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 156           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
 157           ;;
 158         powerpc*-*-netware*)
 159           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 160           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
 161           ;;
 162         sparc*-*-netware*)
 163           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 164           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
 165           ;;
 166         esac
 167         case $targ in
 168         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)$(EXEEXT)' ;;
 169         esac
 170         case $targ in
 171         arm-*pe*)
 172           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 173           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
 174           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 175          ;;
 176 changequote(,)dnl
 177         i[3-6]86-*pe* | i[3-6]86-*-cygwin32)
 178 changequote([,])dnl
 179           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 180           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
 181           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 182          ;;
 183         powerpc*-*-*pe* | powerpc*-*-cygwin32)
 184           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 185           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
 186           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 187          ;;
 188         esac
 189     fi
 190 done
 191
 192 AC_SUBST(NLMCONV_DEFS)
 193 AC_SUBST(BUILD_NLMCONV)
 194 AC_SUBST(BUILD_SRCONV)
 195 AC_SUBST(BUILD_DLLTOOL)
 196 AC_SUBST(DLLTOOL_DEFS)
 197 AC_SUBST(BUILD_WINDRES)
 198
 199 targ=$target
 200 . $srcdir/../bfd/config.bfd
 201 if test "x$targ_underscore" = "xyes"; then
 202     UNDERSCORE=1
 203 else
 204     UNDERSCORE=0
 205 fi
 206 AC_SUBST(UNDERSCORE)
 207
 208 AC_OUTPUT(Makefile)