binutils/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_PREREQ(2.13)
   4 AC_INIT(ar.c)
   5
   6 AC_CANONICAL_SYSTEM
   7
   8 AM_INIT_AUTOMAKE(binutils, 2.10.90)
   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 ${enableval} for BFD commonbfdlib option]) ;;
  26 esac])dnl
  27
  28 build_warnings="-W -Wall"
  29 AC_ARG_ENABLE(build-warnings,
  30 [  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
  31 [case "${enableval}" in
  32   yes)  ;;
  33   no)   build_warnings="-w";;
  34   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
  35         build_warnings="${build_warnings} ${t}";;
  36   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
  37         build_warnings="${t} ${build_warnings}";;
  38   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
  39 esac
  40 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
  41   echo "Setting warning flags = $build_warnings" 6>&1
  42 fi])dnl
  43 WARN_CFLAGS=""
  44 if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
  45     WARN_CFLAGS="${build_warnings}"
  46 fi
  47 AC_SUBST(WARN_CFLAGS)
  48
  49 AM_CONFIG_HEADER(config.h:config.in)
  50
  51 if test -z "$target" ; then
  52     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  53 fi
  54 if test -z "$host" ; then
  55     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
  56 fi
  57
  58 AC_PROG_CC
  59
  60 AC_PROG_YACC
  61 AM_PROG_LEX
  62
  63 ALL_LINGUAS=
  64 CY_GNU_GETTEXT
  65
  66 AM_MAINTAINER_MODE
  67 AC_EXEEXT
  68 if test -n "$EXEEXT"; then
  69   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
  70             [Does the platform use an executable suffix?])
  71 fi
  72 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
  73                    [Suffix used for executables, if any.])
  74
  75 # host-specific stuff:
  76
  77 HDEFINES=
  78
  79 . ${srcdir}/../bfd/configure.host
  80
  81 AC_SUBST(HDEFINES)
  82 AR=${AR-ar}
  83 AC_SUBST(AR)
  84 AC_PROG_RANLIB
  85 AC_PROG_INSTALL
  86
  87 BFD_CC_FOR_BUILD
  88
  89 DEMANGLER_NAME=c++filt
  90 case "${host}" in
  91   *-*-go32* | *-*-msdos*)
  92     DEMANGLER_NAME=cxxfilt
  93 esac
  94 AC_SUBST(DEMANGLER_NAME)
  95
  96 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
  97 AC_HEADER_SYS_WAIT
  98 AC_FUNC_ALLOCA
  99 AC_CHECK_FUNCS(sbrk utimes setmode)
 100
 101 # Some systems have frexp only in -lm, not in -lc.
 102 AC_SEARCH_LIBS(frexp, m)
 103
 104 AC_MSG_CHECKING(for time_t in time.h)
 105 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
 106 [AC_TRY_COMPILE([#include <time.h>], [time_t i;],
 107 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
 108 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
 109 if test $bu_cv_decl_time_t_time_h = yes; then
 110   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
 111             [Is the type time_t defined in <time.h>?])
 112 fi
 113
 114 AC_MSG_CHECKING(for time_t in sys/types.h)
 115 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
 116 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
 117 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
 118 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
 119 if test $bu_cv_decl_time_t_types_h = yes; then
 120   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
 121             [Is the type time_t defined in <sys/types.h>?])
 122 fi
 123
 124 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
 125 # by default.
 126 AC_MSG_CHECKING([for utime.h])
 127 AC_CACHE_VAL(bu_cv_header_utime_h,
 128 [AC_TRY_COMPILE([#include <sys/types.h>
 129 #ifdef HAVE_TIME_H
 130 #include <time.h>
 131 #endif
 132 #include <utime.h>],
 133 [struct utimbuf s;],
 134 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
 135 AC_MSG_RESULT($bu_cv_header_utime_h)
 136 if test $bu_cv_header_utime_h = yes; then
 137   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
 138 fi
 139
 140 BFD_NEED_DECLARATION(fprintf)
 141 BFD_NEED_DECLARATION(strstr)
 142 BFD_NEED_DECLARATION(sbrk)
 143 BFD_NEED_DECLARATION(getenv)
 144 BFD_NEED_DECLARATION(environ)
 145
 146 BFD_BINARY_FOPEN
 147
 148 # target-specific stuff:
 149
 150 # Canonicalize the secondary target names.
 151 if test -n "$enable_targets"; then
 152     for targ in `echo $enable_targets | sed 's/,/ /g'`
 153     do
 154         result=`$ac_config_sub $targ 2>/dev/null`
 155         if test -n "$result"; then
 156             canon_targets="$canon_targets $result"
 157         else
 158             # Allow targets that config.sub doesn't recognize, like "all".
 159             canon_targets="$canon_targets $targ"
 160         fi
 161     done
 162 fi
 163
 164 all_targets=false
 165 BUILD_NLMCONV=
 166 NLMCONV_DEFS=
 167 BUILD_SRCONV=
 168 BUILD_DLLTOOL=
 169 DLLTOOL_DEFS=
 170 BUILD_WINDRES=
 171 BUILD_DLLWRAP=
 172 BUILD_MISC=
 173
 174 for targ in $target $canon_targets
 175 do
 176     if test "x$targ" = "xall"; then
 177         all_targets=true
 178         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 179         BUILD_SRCONV='$(SRCONV_PROG)'
 180         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
 181     else
 182         case $targ in
 183 changequote(,)dnl
 184         i[3456]86*-*-netware*)
 185 changequote([,])dnl
 186           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 187           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
 188           ;;
 189         alpha*-*-netware*)
 190           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 191           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
 192           ;;
 193         powerpc*-*-netware*)
 194           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 195           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
 196           ;;
 197         sparc*-*-netware*)
 198           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
 199           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
 200           ;;
 201         esac
 202         case $targ in
 203         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
 204         esac
 205         case $targ in
 206         arm-*pe* | arm-*-wince)
 207           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 208           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
 209           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 210           ;;
 211         thumb-*pe*)
 212           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 213           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
 214           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 215           ;;
 216 changequote(,)dnl
 217         i[3-6]86-*pe* | i[3-6]86-*-cygwin* | i[3-6]86-*-mingw32*)
 218 changequote([,])dnl
 219           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 220           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
 221           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 222           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
 223           ;;
 224         i[3-6]86-*-interix)
 225           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
 226           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
 227           ;;
 228         powerpc*-*-*pe* | powerpc*-*-cygwin*)
 229           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 230           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
 231           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 232           ;;
 233         sh*-*-*pe)
 234           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 235           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
 236           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 237           ;;
 238         mips*-*-*pe)
 239           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 240           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
 241           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 242           ;;
 243         mcore-*pe)
 244           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 245           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
 246           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
 247           ;;
 248         mcore-*elf)
 249           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
 250           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
 251           ;;
 252         esac
 253     fi
 254 done
 255
 256 AC_SUBST(NLMCONV_DEFS)
 257 AC_SUBST(BUILD_NLMCONV)
 258 AC_SUBST(BUILD_SRCONV)
 259 AC_SUBST(BUILD_DLLTOOL)
 260 AC_SUBST(DLLTOOL_DEFS)
 261 AC_SUBST(BUILD_WINDRES)
 262 AC_SUBST(BUILD_DLLWRAP)
 263 AC_SUBST(BUILD_MISC)
 264
 265 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
 266
 267 targ=$target
 268 . $srcdir/../bfd/config.bfd
 269 if test "x$targ_underscore" = "xyes"; then
 270     UNDERSCORE=1
 271 else
 272     UNDERSCORE=0
 273 fi
 274 AC_SUBST(UNDERSCORE)
 275
 276 AC_OUTPUT(Makefile po/Makefile.in:po/Make-in,
 277 [
 278 case "x$CONFIG_FILES" in
 279 *) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
 280 esac
 281 ])