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

   1 #!/bin/sh
   2
   3 AC_PREREQ(2.60)
   4 AC_INIT(.version)
   5 AC_CONFIG_HEADER(ddconfig.h:ddconfig_in.h)
   6
   7 AC_PROG_AWK
   8
   9 AC_MSG_CHECKING(version of the package)
  10 if test -f ${srcdir}/.version; then
  11   VERSION=`cat ${srcdir}/.version`
  12   AC_MSG_RESULT($VERSION)
  13 else
  14   VERSION="0.0.0"
  15   AC_MSG_RESULT(unknown using 0.0.0)
  16 fi
  17 VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
  18 VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
  19 VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
  20 AC_SUBST(VERSION)
  21 AC_SUBST(VERSIONHI)
  22 AC_SUBST(VERSIONLO)
  23 AC_SUBST(VERSIONP)
  24 AC_DEFINE_UNQUOTED(VERSIONSTR, "${VERSION}")
  25 AC_DEFINE_UNQUOTED(VERSIONHI, $VERSIONHI)
  26 AC_DEFINE_UNQUOTED(VERSIONLO, $VERSIONLO)
  27 AC_DEFINE_UNQUOTED(VERSIONP, $VERSIONP)
  28
  29 # Some options
  30 #==============
  31 # *nix default: "${datadir}/sdcc/doc"
  32 AC_ARG_VAR(docdir, documentation installation directory)
  33 if test "${docdir}" = ""; then
  34     docdir="\${datadir}"/sdcc/doc
  35 fi
  36 AC_SUBST(docdir)
  37
  38 AC_ARG_ENABLE(ucsim,
  39 [  --enable-ucsim          compile ucsim frontend],
  40 if test $enable_ucsim != "no"; then
  41     enable_ucsim="yes"
  42 fi,
  43 #default
  44 enable_ucsim="no")
  45 AC_ARG_ENABLE(dlso,
  46 [  --enable-dlso           compile dynamically loadable shared libraries],
  47 if test $enable_dlso != "no"; then
  48     enable_dlso="yes"
  49 fi,
  50 enable_dlso="no")
  51 AC_ARG_ENABLE(51,
  52 [  --disable-51            do not compile simulator for MCS51],
  53 if test $enable_51 != "no"; then
  54     enable_51="yes"
  55 fi,
  56 enable_51="yes")
  57 AC_ARG_ENABLE(avr,
  58 [  --disable-avr           do not compile simulator for AVR],
  59 if test $enable_avr != "no"; then
  60     enable_avr="yes"
  61 fi,
  62 enable_avr="yes")
  63 AC_ARG_ENABLE(z80,
  64 [  --disable-z80           do not compile simulator for Z80],
  65 if test $enable_z80 != "no"; then
  66     enable_z80="yes"
  67 fi,
  68 enable_z80="yes")
  69 AC_ARG_ENABLE(hc08,
  70 [  --disable-hc08          do not compile simulator for hc08],
  71 if test $enable_hc08 != "no"; then
  72     enable_hc08="yes"
  73 fi,
  74 enable_hc08="yes")
  75 AC_ARG_ENABLE(xa,
  76 [  --enable-xa             compile simulator for XA],
  77 if test $enable_xa != "no"; then
  78     enable_xa="yes"
  79 fi,
  80 enable_xa="no")
  81 AC_ARG_ENABLE(portmon,
  82 [  --enable-serio          compile serio GUI tool (needs curses)],
  83 if test $enable_serio != "no"; then
  84     enable_serio="yes"
  85 fi,
  86 enable_serio="no")
  87 AC_SUBST(enable_ucsim)
  88 AC_SUBST(enable_dlso)
  89 AC_SUBST(enable_51)
  90 AC_SUBST(enable_avr)
  91 AC_SUBST(enable_z80)
  92 AC_SUBST(enable_hc08)
  93 AC_SUBST(enable_xa)
  94 AC_SUBST(enable_serio)
  95
  96 AC_ARG_ENABLE(statistic,
  97 [  --enable-statistic      compile statistical features (slower simulation)],
  98 if test $enable_statistic != "no"; then
  99    enable_statistic="yes"
 100 fi,
 101 enable_statistic="no")
 102 AC_DEFINE_UNQUOTED(STATISTIC, $enable_statistic)
 103
 104
 105 # Required programs
 106 #-------------------
 107 AC_PROG_CXX
 108 AC_PROG_CXXCPP
 109 AC_PROG_INSTALL
 110 AC_PROG_RANLIB
 111 dnl AC_LANG_CPLUSPLUS
 112
 113 AC_CHECK_PROG(STRIP, strip, strip, :)
 114
 115 AC_LIBTOOL_DLOPEN
 116 dnl AC_LIBTOOL_WIN32_DLL
 117 AC_PROG_LIBTOOL
 118 AC_SUBST(LIBTOOL_DEPS)
 119
 120 AC_PROG_LEX
 121 if test ${LEX} = "flex"; then
 122         AC_DEFINE(HAVE_FLEX)
 123 fi
 124 AC_PROG_YACC
 125 AC_CHECK_PROG(BISON_PLUS_PLUS, bison++, bison++, :)
 126
 127
 128 AC_LANG_CPLUSPLUS
 129
 130 # Checking for header files.
 131 # ===========================================================================
 132
 133 if test -d /stuff/include; then
 134   CPPFLAGS="$CPPFLAGS -I/stuff/include"
 135 fi
 136
 137 AC_HEADER_STDC
 138 AC_CHECK_HEADERS(getopt.h unistd.h termios.h)
 139
 140 AC_CHECK_HEADER(curses.h,
 141   AC_DEFINE(HAVE_CURSES_H)
 142   curses_h_ok=yes,
 143   curses_h_ok=no
 144 )
 145
 146 ucsim_cv_socket="unknown"
 147 AC_CHECK_HEADER(sys/socket.h,
 148   AC_DEFINE(HAVE_SYS_SOCKET_H)
 149   AC_DEFINE(SOCKET_AVAIL)
 150   AC_DEFINE_UNQUOTED(UCSOCKET_T, int)
 151   ucsim_cv_socket="<sys/socket.h>"
 152 )
 153
 154 WINSOCK_AVAIL=0
 155 if test $ucsim_cv_socket = unknown; then
 156   AC_CHECK_HEADER(winsock2.h,
 157     AC_DEFINE(HAVE_WINSOCK2_H)
 158     AC_DEFINE(SOCKET_AVAIL)
 159     AC_DEFINE_UNQUOTED(UCSOCKET_T, SOCKET)
 160     ucsim_cv_socket="<winsock2.h>"
 161     WINSOCK_AVAIL=1
 162   )
 163 fi
 164 AC_SUBST(WINSOCK_AVAIL)
 165
 166 if test $ucsim_cv_socket != unknown; then
 167   AC_EGREP_HEADER(socklen_t,
 168     $ucsim_cv_socket,
 169     AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
 170     AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
 171 fi
 172 AC_DEFINE_UNQUOTED(HEADER_SOCKET, ${ucsim_cv_socket})
 173
 174 AC_CHECK_HEADER(dlfcn.h)
 175 AC_HEADER_DIRENT
 176
 177 # This must be after CXXCPP
 178
 179 AC_CACHE_CHECK(which header file defines FD_ macros, ucsim_cv_fd,
 180 [ucsim_cv_fd="unknown"
 181 AC_EGREP_CPP(yes, [
 182 #include <winsock2.h>
 183 #ifdef FD_ZERO
 184 yes
 185 #endif], ucsim_cv_fd="<winsock2.h>")
 186 AC_EGREP_CPP(yes, [
 187 #include <sys/time.h>
 188 #ifdef FD_ZERO
 189 yes
 190 #endif], ucsim_cv_fd="<sys/time.h>")
 191 AC_EGREP_CPP(yes, [
 192 #include <sys/types.h>
 193 #ifdef FD_ZERO
 194 yes
 195 #endif], ucsim_cv_fd="<sys/types.h>")
 196 AC_EGREP_CPP(yes, [
 197 #include <sys/select.h>
 198 #ifdef FD_ZERO
 199 yes
 200 #endif], ucsim_cv_fd="<sys/select.h>")])
 201
 202 ucsim_cv_header_ok=0
 203 if echo $ucsim_cv_fd|grep time >/dev/null 2>&1; then
 204 AC_DEFINE(FD_NEED_TIME_H, 1)
 205 ucsim_cv_header_ok=1
 206 else
 207 AC_DEFINE(FD_NEED_TIME_H, 0)
 208 fi
 209 if echo $ucsim_cv_fd|grep types >/dev/null 2>&1; then
 210 AC_DEFINE(FD_NEED_TYPES_H, 1)
 211 ucsim_cv_header_ok=1
 212 else
 213 AC_DEFINE(FD_NEED_TYPES_H, 0)
 214 fi
 215 if echo $ucsim_cv_fd|grep select >/dev/null 2>&1; then
 216 AC_DEFINE(FD_NEED_SELECT_H, 1)
 217 ucsim_cv_header_ok=1
 218 else
 219 AC_DEFINE(FD_NEED_SELECT_H, 0)
 220 fi
 221 if echo $ucsim_cv_fd|grep winsock2 >/dev/null 2>&1; then
 222 AC_DEFINE(FD_NEED_WINSOCK2_H, 1)
 223 ucsim_cv_header_ok=1
 224 else
 225 AC_DEFINE(FD_NEED_WINSOCK2_H, 0)
 226 fi
 227
 228 AC_DEFINE_UNQUOTED(FD_HEADER_OK, ${ucsim_cv_header_ok})
 229 AC_DEFINE_UNQUOTED(HEADER_FD, ${ucsim_cv_fd})
 230
 231
 232 # Checking for functions/libs
 233 # ===========================================================================
 234 if echo $ucsim_cv_socket|grep winsock2 >/dev/null 2>&1; then
 235   LIBS="-lws2_32 $LIBS"
 236 else
 237   AC_CHECK_LIB(socket,socket)
 238   AC_CHECK_LIB(nsl,xdr_short)
 239 fi
 240
 241 AC_CHECK_LIB(dl,dlopen,
 242 dl_ok="yes"
 243 DL="-ldl",
 244 dl_ok="no"
 245 DL="")
 246 AC_SUBST(dl_ok)
 247 AC_SUBST(DL)
 248
 249 #AC_CHECK_LIB(panel,panel_above,
 250 #panel_ok="yes"
 251 #curses_ok="yes"
 252 #CURSES_LIBS="-lpanel -lcurses"
 253 #,
 254 #panel_ok="no"
 255 #AC_CHECK_LIB(curses,nl,
 256 #curses_ok="yes"
 257 #CURSES_LIBS="-lcurses"
 258 #,
 259 #curses_ok="no")
 260 #,
 261 #-lcurses)
 262
 263 if test $curses_h_ok != yes; then
 264   panel_ok="no"
 265   curses_ok="no"
 266 else
 267   AC_CHECK_LIB(panel,panel_above,
 268     panel_ok="yes"
 269     curses_ok="yes"
 270     CURSES_LIBS="-lpanel",
 271     panel_ok="no"
 272     curses_ok="no"
 273   )
 274
 275   if test $curses_ok != yes; then
 276     AC_CHECK_LIB(curses,nl,
 277       curses_ok="yes"
 278       CURSES_LIBS="-lcurses",
 279       curses_ok="no")
 280   fi
 281
 282   if test $curses_ok != yes; then
 283     AC_CHECK_LIB(ncurses,nl,
 284       curses_ok="yes"
 285       CURSES_LIBS="-lncurses",
 286       curses_ok="no")
 287   fi
 288 fi
 289
 290 AC_SUBST(panel_ok)
 291 AC_SUBST(curses_ok)
 292 AC_SUBST(CURSES_LIBS)
 293
 294 AC_FUNC_VPRINTF
 295 AC_CHECK_FUNCS(vsnprintf)
 296 AC_CHECK_FUNCS(_vsnprintf)
 297 AC_CHECK_FUNCS(vasprintf)
 298 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
 299 AC_CHECK_FUNCS(strchr memcpy)
 300 dnl AC_CHECK_FUNCS(getline)
 301 dnl AC_CHECK_FUNCS(getdelim)
 302 AC_CHECK_FUNCS(fgets)
 303 AC_CHECK_FUNCS(yylex)
 304
 305 AC_CACHE_CHECK(whether scanf knows %a, ucsim_cv_scanf_a,
 306 [echo "a b" >conftest.data
 307 AC_TRY_RUN([
 308 #include <stdio.h>
 309 void main(void)
 310 {
 311   FILE *f;
 312   char *a;
 313   int  i;
 314   if ((f= fopen("conftest.data", "r")) == NULL)
 315     exit(1);
 316   i= fscanf(f, " %a[a-z] ", &a);
 317   fclose(f);
 318   if (i == 0)
 319     exit(2);
 320   if (i == 1)
 321     exit(0);
 322   exit(3);
 323 }],
 324 ucsim_cv_scanf_a="yes",
 325 ucsim_cv_scanf_a="no",
 326 ucsim_cv_scanf_a="unknown")
 327 ])
 328 if test "$ucsim_cv_scanf_a" = "yes"; then
 329   AC_DEFINE(SCANF_A)
 330 fi
 331
 332 AC_CACHE_CHECK(whether getcwd is GNUish, ucsim_cv_getcwd,
 333 [AC_TRY_RUN([
 334 #include <unistd.h>
 335 void main(void)
 336 {
 337   if ((getcwd(NULL, 0)) == NULL)
 338     exit(1);
 339   exit(0);
 340 }],
 341 ucsim_cv_getcwd="yes",
 342 ucsim_cv_getcwd="no",
 343 ucsim_cv_getcwd="unknown")
 344 ])
 345 if test "$ucsim_cv_getcwd" = "yes"; then
 346   AC_DEFINE(GNU_GETCWD)
 347 fi
 348
 349 AC_DEFUN(ucsim_ACCEPT_LENGTH_T,
 350  [AC_CACHE_CHECK([for type of length pointer parameter of accept],
 351    ucsim_cv_accept_length_type,
 352    [ac_save_CPPFLAGS="$CPPFLAGS"
 353     ucsim_cv_accept_length_type=no
 354     for ac_val in int size_t socklen_t; do
 355       CPPFLAGS="$ac_save_CPPFLAGS -DACCEPT_SOCKLEN_T=$ac_val"
 356       AC_TRY_COMPILE([#include <sys/types.h>
 357 #include ${ucsim_cv_socket}],
 358         [struct sockaddr a; $ac_val len; accept (0, &a, &len);],
 359         [ucsim_cv_accept_length_type=$ac_val; break])
 360     done
 361     CPPFLAGS="$ac_save_CPPFLAGS"])
 362   if test "$ucsim_cv_accept_length_type" != no; then
 363     AC_DEFINE_UNQUOTED(ACCEPT_SOCKLEN_T, $ucsim_cv_accept_length_type,
 364       [Define to be the type of length parameter of accept (without the \*').])
 365   fi
 366  ]
 367 )
 368 #'
 369
 370 ucsim_ACCEPT_LENGTH_T
 371
 372 # Macro definitions
 373 ###################
 374
 375 # DD_COPT macro checks if the compiler specified as the 1st parameter
 376 # supports option specified as the 2nd parameter
 377 # For example: DD_COPT(CXX, fPIC)
 378
 379 AC_DEFUN(DD_COPT, [
 380 AC_CACHE_CHECK(whether $$1 accepts -$2,ucsim_cv_$1$2,
 381 cat >_test_.c <<EOF
 382 #include <stdio.h>
 383 int main(void) {return(0);}
 384 EOF
 385 $$1 -v -$2 -c _test_.c 1>&5 2>&5
 386 if test "$?" = "0"; then
 387   ucsim_cv_$1$2="yes"
 388 else
 389   ucsim_cv_$1$2="no"
 390 fi
 391 rm -f _test_.* a.out)
 392 ])
 393
 394
 395 # Checking characteristics of compilers and other programs
 396 # --------------------------------------------------------
 397
 398 # Cross compiling overrides
 399 # FIXME
 400 if test "$CC" = "i586-mingw32msvc-gcc"; then
 401   ac_cv_c_bigendian=no
 402   ac_cv_sizeof_char=1
 403   ac_cv_sizeof_short=2
 404   ac_cv_sizeof_int=4
 405   ac_cv_sizeof_long=4
 406   ac_cv_sizeof_long_long=4
 407 fi
 408
 409 if test "$cross_compiling" = "no"
 410 then
 411     AC_C_BIGENDIAN
 412 else
 413 #echo "CROSS ENDIAN"
 414     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
 415         ac_cv_c_bigendian=no
 416     else
 417         : # FIXME
 418     fi
 419 #echo "CROSS ENDIAN DONE"
 420 fi
 421
 422 AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,ucsim_cv_MM,
 423 echo "#include <stdio.h>" >_test_.c
 424 echo "" >>_test_.c
 425 $CXXCPP -v -MM _test_.c 1>&5 2>&5
 426 if test "$?" = "0"; then
 427   ucsim_cv_MM="-MM"
 428 else
 429   ucsim_cv_MM="-M"
 430 fi
 431 rm -f _test_.*)
 432 M_OR_MM=$ucsim_cv_MM
 433 AC_SUBST(M_OR_MM)
 434
 435 # This is the first time when CFLAGS are set/modified!!
 436
 437 DD_COPT(CXX, ggdb)
 438 DD_COPT(CXX, gstabs)
 439 if test "$ucsim_cv_CXXgstabs" = "yes"; then
 440    gopt="-gstabs+ -g3"
 441 elif test "$ucsim_cv_CXXggdb" = "yes"; then
 442      gopt="-ggdb -g3"
 443 else
 444      gopt="-g"
 445 fi
 446 if test "$CXXFLAGS"x = x ;then
 447         CXXFLAGS="$gopt"
 448 else
 449         CXXFLAGS="$CXXFLAGS $gopt"
 450 fi
 451
 452 DD_COPT(CXX, pipe)
 453 if test "$ucsim_cv_CXXpipe" = "yes"; then
 454   CXXFLAGS="$CXXFLAGS -pipe"
 455 fi
 456
 457 PICOPT=""
 458 SHAREDLIB="no"
 459 DD_COPT(CXX, fPIC)
 460 if test "$ucsim_cv_CXXfPIC" = "yes"; then
 461     PICOPT="-fPIC"
 462 else
 463     DD_COPT(CXX, fpic)
 464     if test "$ucsim_cv_CXXfpic" = "yes"; then
 465         PICOPT="-fpic"
 466     fi
 467 fi
 468 if test "$PICOPT"x != "x"; then
 469     SHAREDLIB="yes"
 470 fi
 471 # If this is Cygwin neither use Position Independant Code
 472 # nor build .so
 473 # Quick + dirty by Bernhard
 474 # FIXME
 475 if $CXX --version 2>&1 | grep -i cygming 1>&5 2>&5 || $CXX --version 2>&1 | grep -i cygwin 1>&5 2>&5; then
 476     PICOPT=""
 477     SHAREDLIB="no"
 478 fi
 479 AC_SUBST(SHAREDLIB)
 480 AC_SUBST(PICOPT)
 481
 482 dlso_ok="no"
 483 if test $SHAREDLIB = "yes" -a $dl_ok = "yes" -a $enable_dlso = "yes"; then
 484     dlso_ok="yes"
 485 fi
 486 AC_SUBST(dlso_ok)
 487
 488 # Checks for typedefs, structures, and compiler characteristics.
 489 # ===========================================================================
 490
 491 AC_TYPE_SIGNAL
 492 if test "$cross_compiling" = "no"; then
 493 AC_CHECK_SIZEOF(char)
 494 AC_CHECK_SIZEOF(short)
 495 AC_CHECK_SIZEOF(int)
 496 AC_CHECK_SIZEOF(long)
 497 AC_CHECK_SIZEOF(long long)
 498 else
 499     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
 500         ac_cv_sizeof_char=1
 501         ac_cv_sizeof_short=2
 502         ac_cv_sizeof_int=4
 503         ac_cv_sizeof_long=4
 504         ac_cv_sizeof_long_long=4
 505     else
 506         : # FIXME
 507     fi
 508 #echo
 509 fi
 510
 511 type_name()
 512 {
 513     if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
 514         echo "char"
 515         exit
 516     fi
 517     if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
 518         echo "short"
 519         exit
 520     fi
 521     if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
 522         echo "int"
 523         exit
 524     fi
 525     if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
 526         echo "long"
 527         exit
 528     fi
 529     if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
 530         echo "long long"
 531         exit
 532     fi
 533     echo "long long"
 534 }
 535
 536 AC_MSG_CHECKING(type name for byte)
 537 TYPE_BYTE=`type_name 1`
 538 AC_MSG_RESULT($TYPE_BYTE)
 539 AC_MSG_CHECKING(type name for word)
 540 TYPE_WORD=`type_name 2`
 541 AC_MSG_RESULT($TYPE_WORD)
 542 AC_MSG_CHECKING(type name for dword)
 543 TYPE_DWORD=`type_name 4`
 544 AC_MSG_RESULT($TYPE_DWORD)
 545 AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
 546 AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
 547 AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
 548
 549 if echo $TYPE_DWORD|grep short >/dev/null; then
 550     A="h"
 551 elif echo $TYPE_DWORD|grep long >/dev/null; then
 552     A="l"
 553 else
 554     A=""
 555 fi
 556
 557 if echo $TYPE_WORD|grep short >/dev/null; then M="h"
 558 elif echo $TYPE_WORD|grep long >/dev/null; then M="l"
 559 else M=""
 560 fi
 561
 562 AC_DEFINE_UNQUOTED(_A_, "${A}")
 563 AC_DEFINE_UNQUOTED(_M_, "${M}")
 564
 565 # Generating output files
 566 # ===========================================================================
 567
 568 AC_OUTPUT(Makefile
 569 main.mk:main_in.mk
 570 packages.mk:packages_in.mk
 571 sim.src/Makefile
 572 cmd.src/Makefile
 573 s51.src/Makefile
 574 avr.src/Makefile
 575 z80.src/Makefile
 576 hc08.src/Makefile
 577 xa.src/Makefile
 578 gui.src/Makefile
 579 gui.src/serio.src/Makefile
 580 doc/Makefile
 581 )
 582
 583 #gui.src/portmon.src/Makefile
 584
 585
 586 # End of configure/configure.in