git.gag.com Git - fw/sdcc/blob - sim/ucsim/configure.in

   1 #!/bin/sh
   2
   3 AC_INIT(.version)
   4 AC_CONFIG_HEADER(ddconfig.h:ddconfig_in.h)
   5
   6 AC_PROG_AWK
   7
   8 AC_MSG_CHECKING(version of the package)
   9 if test -f ${srcdir}/.version; then
  10   VERSION=`cat ${srcdir}/.version`
  11   AC_MSG_RESULT($VERSION)
  12 else
  13   VERSION="0.0.0"
  14   AC_MSG_RESULT(unknown using 0.0.0)
  15 fi
  16 VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
  17 VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
  18 VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
  19 AC_SUBST(VERSION)
  20 AC_SUBST(VERSIONHI)
  21 AC_SUBST(VERSIONLO)
  22 AC_SUBST(VERSIONP)
  23 AC_DEFINE_UNQUOTED(VERSIONSTR, "${VERSION}")
  24 AC_DEFINE_UNQUOTED(VERSIONHI, $VERSIONHI)
  25 AC_DEFINE_UNQUOTED(VERSIONLO, $VERSIONLO)
  26 AC_DEFINE_UNQUOTED(VERSIONP, $VERSIONP)
  27
  28 # Some options
  29 #==============
  30 # *nix default: "${datadir}/sdcc/doc"
  31 AC_ARG_VAR(docdir, documentation installation directory)
  32 if test "${docdir}" = ""; then
  33     docdir="\${datadir}"/sdcc/doc
  34 fi
  35 AC_SUBST(docdir)
  36
  37 AC_ARG_ENABLE(ucsim,
  38 [  --enable-ucsim          compile ucsim frontend],
  39 if test $enable_ucsim != "no"; then
  40     enable_ucsim="yes"
  41 fi,
  42 #default
  43 enable_ucsim="no")
  44 AC_ARG_ENABLE(dlso,
  45 [  --enable-dlso           compile dynamically loadable shared libraries],
  46 if test $enable_dlso != "no"; then
  47     enable_dlso="yes"
  48 fi,
  49 enable_dlso="no")
  50 AC_ARG_ENABLE(51,
  51 [  --disable-51            do not compile simulator for MCS51],
  52 if test $enable_51 != "no"; then
  53     enable_51="yes"
  54 fi,
  55 enable_51="yes")
  56 AC_ARG_ENABLE(avr,
  57 [  --disable-avr           do not compile simulator for AVR],
  58 if test $enable_avr != "no"; then
  59     enable_avr="yes"
  60 fi,
  61 enable_avr="yes")
  62 AC_ARG_ENABLE(z80,
  63 [  --disable-z80           do not compile simulator for Z80],
  64 if test $enable_z80 != "no"; then
  65     enable_z80="yes"
  66 fi,
  67 enable_z80="yes")
  68 AC_ARG_ENABLE(hc08,
  69 [  --disable-hc08          do not compile simulator for hc08],
  70 if test $enable_hc08 != "no"; then
  71     enable_hc08="yes"
  72 fi,
  73 enable_hc08="yes")
  74 AC_ARG_ENABLE(xa,
  75 [  --enable-xa             compile simulator for XA],
  76 if test $enable_xa != "no"; then
  77     enable_xa="yes"
  78 fi,
  79 enable_xa="no")
  80 AC_ARG_ENABLE(portmon,
  81 [  --enable-serio          compile serio GUI tool (needs curses)],
  82 if test $enable_serio != "no"; then
  83     enable_serio="yes"
  84 fi,
  85 enable_serio="no")
  86 AC_SUBST(enable_ucsim)
  87 AC_SUBST(enable_dlso)
  88 AC_SUBST(enable_51)
  89 AC_SUBST(enable_avr)
  90 AC_SUBST(enable_z80)
  91 AC_SUBST(enable_hc08)
  92 AC_SUBST(enable_xa)
  93 AC_SUBST(enable_serio)
  94
  95 AC_ARG_ENABLE(statistic,
  96 [  --enable-statistic      compile statistical features (slower simulation)],
  97 if test $enable_statistic != "no"; then
  98    enable_statistic="yes"
  99 fi,
 100 enable_statistic="no")
 101 AC_DEFINE_UNQUOTED(STATISTIC, $enable_statistic)
 102
 103
 104 # Required programs
 105 #-------------------
 106 AC_PROG_CXX
 107 AC_PROG_CXXCPP
 108 AC_PROG_INSTALL
 109 AC_PROG_RANLIB
 110 dnl AC_LANG_CPLUSPLUS
 111
 112 AC_CHECK_PROG(STRIP, strip, strip, :)
 113
 114 AC_LIBTOOL_DLOPEN
 115 dnl AC_LIBTOOL_WIN32_DLL
 116 AC_PROG_LIBTOOL
 117 AC_SUBST(LIBTOOL_DEPS)
 118
 119 AC_PROG_LEX
 120 if test ${LEX} = "flex"; then
 121         AC_DEFINE(HAVE_FLEX)
 122 fi
 123 AC_PROG_YACC
 124 AC_CHECK_PROG(BISON_PLUS_PLUS, bison++, bison++, :)
 125
 126
 127 AC_LANG_CPLUSPLUS
 128
 129 # Checking for header files.
 130 # ===========================================================================
 131
 132 if test -d /stuff/include; then
 133   CPPFLAGS="$CPPFLAGS -I/stuff/include"
 134 fi
 135
 136 AC_HEADER_STDC
 137 AC_CHECK_HEADERS(getopt.h)
 138 AC_CHECK_HEADERS(unistd.h)
 139 AC_CHECK_HEADER(sys/socket.h,
 140     AC_DEFINE(SOCKET_AVAIL)
 141     AC_DEFINE(HAVE_SYS_SOCKET_H)
 142     AC_EGREP_HEADER(socklen_t,
 143                     sys/socket.h,
 144                     AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
 145                     AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
 146 )
 147 AC_CHECK_HEADER(dlfcn.h)
 148 AC_HEADER_DIRENT
 149
 150 # This must be after CXXCPP
 151
 152 AC_CACHE_CHECK(which header file defines FD_ macros, ucsim_cv_fd,
 153 [ucsim_cv_fd="unknown"
 154 AC_EGREP_CPP(yes, [
 155 #include <sys/time.h>
 156 #ifdef FD_ZERO
 157 yes
 158 #endif], ucsim_cv_fd="<sys/time.h>")
 159 AC_EGREP_CPP(yes, [
 160 #include <sys/types.h>
 161 #ifdef FD_ZERO
 162 yes
 163 #endif], ucsim_cv_fd="<sys/types.h>")
 164 AC_EGREP_CPP(yes, [
 165 #include <sys/select.h>
 166 #ifdef FD_ZERO
 167 yes
 168 #endif], ucsim_cv_fd="<sys/types.h>")])
 169
 170 AC_DEFINE(FD_HEADER_OK, 0)
 171 if echo $ucsim_cv_fd|grep time >/dev/null 2>&1; then
 172 AC_DEFINE(FD_NEED_TIME_H, 1)
 173 AC_DEFINE(FD_HEADER_OK, 1)
 174 else
 175 AC_DEFINE(FD_NEED_TIME_H, 0)
 176 fi
 177 if echo $ucsim_cv_fd|grep types >/dev/null 2>&1; then
 178 AC_DEFINE(FD_NEED_TYPES_H, 1)
 179 AC_DEFINE(FD_HEADER_OK, 1)
 180 else
 181 AC_DEFINE(FD_NEED_TYPES_H, 0)
 182 fi
 183 if echo $ucsim_cv_fd|grep select >/dev/null 2>&1; then
 184 AC_DEFINE(FD_NEED_SELECT_H, 1)
 185 AC_DEFINE(FD_HEADER_OK, 1)
 186 else
 187 AC_DEFINE(FD_NEED_SELECT_H, 0)
 188 fi
 189
 190 AC_DEFINE_UNQUOTED(HEADER_FD, ${ucsim_cv_fd})
 191
 192
 193 # Checking for functions/libs
 194 # ===========================================================================
 195 AC_CHECK_LIB(socket,socket)
 196 AC_CHECK_LIB(nsl,xdr_short)
 197 AC_CHECK_LIB(dl,dlopen,
 198 dl_ok="yes"
 199 DL="-ldl",
 200 dl_ok="no"
 201 DL="")
 202 AC_SUBST(dl_ok)
 203 AC_SUBST(DL)
 204
 205 #AC_CHECK_LIB(panel,panel_above,
 206 #panel_ok="yes"
 207 #curses_ok="yes"
 208 #CURSES_LIBS="-lpanel -lcurses"
 209 #,
 210 #panel_ok="no"
 211 #AC_CHECK_LIB(curses,nl,
 212 #curses_ok="yes"
 213 #CURSES_LIBS="-lcurses"
 214 #,
 215 #curses_ok="no")
 216 #,
 217 #-lcurses)
 218
 219 AC_CHECK_LIB(panel,panel_above,
 220 panel_ok="yes"
 221 curses_ok="yes"
 222 CURSES_LIBS="-lpanel",
 223 panel_ok="no"
 224 curses_ok="no"
 225 )
 226
 227 if test $curses_ok != yes; then
 228   AC_CHECK_LIB(curses,nl,
 229   curses_ok="yes"
 230   CURSES_LIBS="-lcurses",
 231   curses_ok="no")
 232 fi
 233
 234 if test $curses_ok != yes; then
 235   AC_CHECK_LIB(ncurses,nl,
 236   curses_ok="yes"
 237   CURSES_LIBS="-lncurses",
 238   curses_ok="no")
 239 fi
 240
 241 AC_SUBST(panel_ok)
 242 AC_SUBST(curses_ok)
 243 AC_SUBST(CURSES_LIBS)
 244
 245 AC_FUNC_VPRINTF
 246 AC_CHECK_FUNCS(vsnprintf)
 247 AC_CHECK_FUNCS(vasprintf)
 248 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
 249 AC_CHECK_FUNCS(strchr memcpy)
 250 dnl AC_CHECK_FUNCS(getline)
 251 dnl AC_CHECK_FUNCS(getdelim)
 252 AC_CHECK_FUNCS(fgets)
 253 AC_CHECK_FUNCS(yylex)
 254
 255 AC_CACHE_CHECK(whether scanf knows %a, ucsim_cv_scanf_a,
 256 [echo "a b" >conftest.data
 257 AC_TRY_RUN([
 258 #include <stdio.h>
 259 void main(void)
 260 {
 261   FILE *f;
 262   char *a;
 263   int  i;
 264   if ((f= fopen("conftest.data", "r")) == NULL)
 265     exit(1);
 266   i= fscanf(f, " %a[a-z] ", &a);
 267   fclose(f);
 268   if (i == 0)
 269     exit(2);
 270   if (i == 1)
 271     exit(0);
 272   exit(3);
 273 }],
 274 ucsim_cv_scanf_a="yes",
 275 ucsim_cv_scanf_a="no",
 276 ucsim_cv_scanf_a="unknown")
 277 ])
 278 if test "$ucsim_cv_scanf_a" = "yes"; then
 279   AC_DEFINE(SCANF_A)
 280 fi
 281
 282 AC_CACHE_CHECK(whether getcwd is GNUish, ucsim_cv_getcwd,
 283 [AC_TRY_RUN([
 284 #include <unistd.h>
 285 void main(void)
 286 {
 287   if ((getcwd(NULL, 0)) == NULL)
 288     exit(1);
 289   exit(0);
 290 }],
 291 ucsim_cv_getcwd="yes",
 292 ucsim_cv_getcwd="no",
 293 ucsim_cv_getcwd="unknown")
 294 ])
 295 if test "$ucsim_cv_getcwd" = "yes"; then
 296   AC_DEFINE(GNU_GETCWD)
 297 fi
 298
 299 AC_DEFUN(ucsim_ACCEPT_LENGTH_T,
 300  [AC_CACHE_CHECK([for type of length pointer parameter of accept],
 301    ucsim_cv_accept_length_type,
 302    [ac_save_CPPFLAGS="$CPPFLAGS"
 303     ucsim_cv_accept_length_type=no
 304     for ac_val in int size_t socklen_t; do
 305       CPPFLAGS="$ac_save_CPPFLAGS -DACCEPT_SOCKLEN_T=$ac_val"
 306       AC_TRY_COMPILE([#include <sys/types.h>
 307 #include <sys/socket.h>],
 308         [struct sockaddr a; $ac_val len; accept (0, &a, &len);],
 309         [ucsim_cv_accept_length_type=$ac_val; break])
 310     done
 311     CPPFLAGS="$ac_save_CPPFLAGS"])
 312   if test "$ucsim_cv_accept_length_type" != no; then
 313     AC_DEFINE_UNQUOTED(ACCEPT_SOCKLEN_T, $ucsim_cv_accept_length_type,
 314       [Define to be the type of length parameter of accept (without the \*').])
 315   fi
 316  ]
 317 )
 318 #'
 319
 320 ucsim_ACCEPT_LENGTH_T
 321
 322 # Macro definitions
 323 ###################
 324
 325 # DD_COPT macro checks if the compiler specified as the 1st parameter
 326 # supports option specified as the 2nd parameter
 327 # For example: DD_COPT(CXX, fPIC)
 328
 329 AC_DEFUN(DD_COPT, [
 330 AC_CACHE_CHECK(whether $$1 accepts -$2,ucsim_cv_$1$2,
 331 cat >_test_.c <<EOF
 332 #include <stdio.h>
 333 int main(void) {return(0);}
 334 EOF
 335 $$1 -v -$2 -c _test_.c 1>&5 2>&5
 336 if test "$?" = "0"; then
 337   ucsim_cv_$1$2="yes"
 338 else
 339   ucsim_cv_$1$2="no"
 340 fi
 341 rm -f _test_.* a.out)
 342 ])
 343
 344
 345 # Checking characteristics of compilers and other programs
 346 # --------------------------------------------------------
 347
 348 # Cross compiling overrides
 349 # FIXME
 350 if test "$CC" = "i586-mingw32msvc-gcc"; then
 351   ac_cv_c_bigendian=no
 352   ac_cv_sizeof_char=1
 353   ac_cv_sizeof_short=2
 354   ac_cv_sizeof_int=4
 355   ac_cv_sizeof_long=4
 356   ac_cv_sizeof_long_long=4
 357 fi
 358
 359 if test "$cross_compiling" = "no"
 360 then
 361     AC_C_BIGENDIAN
 362 else
 363 #echo "CROSS ENDIAN"
 364     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
 365         ac_cv_c_bigendian=no
 366     else
 367         : # FIXME
 368     fi
 369 #echo "CROSS ENDIAN DONE"
 370 fi
 371
 372 AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,ucsim_cv_MM,
 373 echo "#include <stdio.h>" >_test_.c
 374 echo "" >>_test_.c
 375 $CXXCPP -v -MM _test_.c 1>&5 2>&5
 376 if test "$?" = "0"; then
 377   ucsim_cv_MM="-MM"
 378 else
 379   ucsim_cv_MM="-M"
 380 fi
 381 rm -f _test_.*)
 382 M_OR_MM=$ucsim_cv_MM
 383 AC_SUBST(M_OR_MM)
 384
 385 # This is the first time when CFLAGS are set/modified!!
 386
 387 DD_COPT(CXX, ggdb)
 388 DD_COPT(CXX, gstabs)
 389 if test "$ucsim_cv_CXXgstabs" = "yes"; then
 390    gopt="-gstabs+ -g3"
 391 elif test "$ucsim_cv_CXXggdb" = "yes"; then
 392      gopt="-ggdb -g3"
 393 else
 394      gopt="-g"
 395 fi
 396 if test "$CXXFLAGS"x = x ;then
 397         CXXFLAGS="$gopt"
 398 else
 399         CXXFLAGS="$CXXFLAGS $gopt"
 400 fi
 401
 402 DD_COPT(CXX, pipe)
 403 if test "$ucsim_cv_CXXpipe" = "yes"; then
 404   CXXFLAGS="$CXXFLAGS -pipe"
 405 fi
 406
 407 PICOPT=""
 408 SHAREDLIB="no"
 409 DD_COPT(CXX, fPIC)
 410 if test "$ucsim_cv_CXXfPIC" = "yes"; then
 411     PICOPT="-fPIC"
 412 else
 413     DD_COPT(CXX, fpic)
 414     if test "$ucsim_cv_CXXfpic" = "yes"; then
 415         PICOPT="-fpic"
 416     fi
 417 fi
 418 if test "$PICOPT"x != "x"; then
 419     SHAREDLIB="yes"
 420 fi
 421 # If this is Cygwin neither use Position Independant Code
 422 # nor build .so
 423 # Quick + dirty by Bernhard
 424 # FIXME
 425 if $CXX -v 2>&1 | grep -i cygwin 1>&5 2>&5; then
 426     PICOPT=""
 427     SHAREDLIB="no"
 428 fi
 429 AC_SUBST(SHAREDLIB)
 430 AC_SUBST(PICOPT)
 431
 432 dlso_ok="no"
 433 if test $SHAREDLIB = "yes" -a $dl_ok = "yes" -a $enable_dlso = "yes"; then
 434     dlso_ok="yes"
 435 fi
 436 AC_SUBST(dlso_ok)
 437
 438 # Checks for typedefs, structures, and compiler characteristics.
 439 # ===========================================================================
 440
 441 AC_TYPE_SIGNAL
 442 if test "$cross_compiling" = "no"; then
 443 AC_CHECK_SIZEOF(char)
 444 AC_CHECK_SIZEOF(short)
 445 AC_CHECK_SIZEOF(int)
 446 AC_CHECK_SIZEOF(long)
 447 AC_CHECK_SIZEOF(long long)
 448 else
 449     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
 450         ac_cv_sizeof_char=1
 451         ac_cv_sizeof_short=2
 452         ac_cv_sizeof_int=4
 453         ac_cv_sizeof_long=4
 454         ac_cv_sizeof_long_long=4
 455     else
 456         : # FIXME
 457     fi
 458 #echo
 459 fi
 460
 461 type_name()
 462 {
 463     if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
 464         echo "char"
 465         exit
 466     fi
 467     if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
 468         echo "short"
 469         exit
 470     fi
 471     if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
 472         echo "int"
 473         exit
 474     fi
 475     if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
 476         echo "long"
 477         exit
 478     fi
 479     if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
 480         echo "long long"
 481         exit
 482     fi
 483     echo "long long"
 484 }
 485
 486 AC_MSG_CHECKING(type name for byte)
 487 TYPE_BYTE=`type_name 1`
 488 AC_MSG_RESULT($TYPE_BYTE)
 489 AC_MSG_CHECKING(type name for word)
 490 TYPE_WORD=`type_name 2`
 491 AC_MSG_RESULT($TYPE_WORD)
 492 AC_MSG_CHECKING(type name for dword)
 493 TYPE_DWORD=`type_name 4`
 494 AC_MSG_RESULT($TYPE_DWORD)
 495 AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
 496 AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
 497 AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
 498
 499 if echo $TYPE_DWORD|grep short >/dev/null; then
 500     A="h"
 501 elif echo $TYPE_DWORD|grep long >/dev/null; then
 502     A="l"
 503 else
 504     A=""
 505 fi
 506
 507 if echo $TYPE_WORD|grep short >/dev/null; then M="h"
 508 elif echo $TYPE_WORD|grep long >/dev/null; then M="l"
 509 else M=""
 510 fi
 511
 512 AC_DEFINE_UNQUOTED(_A_, "${A}")
 513 AC_DEFINE_UNQUOTED(_M_, "${M}")
 514
 515 # Generating output files
 516 # ===========================================================================
 517
 518 AC_OUTPUT(Makefile
 519 main.mk:main_in.mk
 520 packages.mk:packages_in.mk
 521 sim.src/Makefile
 522 cmd.src/Makefile
 523 s51.src/Makefile
 524 avr.src/Makefile
 525 z80.src/Makefile
 526 hc08.src/Makefile
 527 xa.src/Makefile
 528 gui.src/Makefile
 529 gui.src/serio.src/Makefile
 530 doc/Makefile
 531 )
 532
 533 #gui.src/portmon.src/Makefile
 534
 535
 536 # End of configure/configure.in