configure.ac

   1 dnl $Id$
   2 dnl Process this file with autoconf to produce a configure script.
   3
   4 AC_INIT([pcb], [1.99x])
   5 AC_CONFIG_SRCDIR([src/draw.c])
   6 AC_PREREQ([2.59])
   7 AM_INIT_AUTOMAKE([1.9])
   8 AC_GNU_SOURCE
   9 AM_CONFIG_HEADER([config.h])
  10
  11 AM_MAINTAINER_MODE
  12
  13 dnl determine host type
  14 AC_CANONICAL_HOST
  15 AC_MSG_CHECKING(for windows)
  16 PCB_PATH_DELIMETER=":"
  17 PCB_DIR_SEPARATOR_S="/"
  18 PCB_DIR_SEPARATOR_C='/'
  19 case $host in
  20         *-*-cygwin* )
  21                 CFLAGS="$CFLAGS ${CYGWIN_CFLAGS}"
  22                 CPPFLAGS="$CPPFLAGS ${CYGWIN_CPPFLAGS}"
  23                 ;;
  24
  25         *-*-mingw* )
  26                 WIN32=yes
  27                 CFLAGS="$CFLAGS ${MINGW_CFLAGS:--mms-bitfields -mwindows}"
  28                 CPPFLAGS="$CPPFLAGS ${MINGW_CPPFLAGS:--mms-bitfields -mwindows}"
  29                 ;;
  30
  31         * )
  32                 WIN32=no
  33                 ;;
  34 esac
  35
  36 AC_MSG_RESULT($WIN32)
  37 AC_SUBST(WIN32)
  38 AM_CONDITIONAL(WIN32, test x$WIN32 = xyes)
  39 if test "x$WIN32" = "xyes" ; then
  40         PCB_PATH_DELIMETER=";"
  41         PCB_DIR_SEPARATOR_S="\\\\"
  42         PCB_DIR_SEPARATOR_C='\\'
  43 fi
  44
  45 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_C,'$PCB_DIR_SEPARATOR_C',[Directory separator char])
  46 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_S,"$PCB_DIR_SEPARATOR_S",[Directory separator string])
  47 AC_DEFINE_UNQUOTED(PCB_PATH_DELIMETER,"$PCB_PATH_DELIMETER",[Search path separator string])
  48
  49
  50 dnl Checks for programs.
  51 AC_PROG_CC
  52
  53 # i18n
  54 GETTEXT_PACKAGE=$PACKAGE
  55 AH_TEMPLATE([GETTEXT_PACKAGE], [Name of this program's gettext domain])
  56 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], ["$GETTEXT_PACKAGE"])
  57 AC_SUBST(GETTEXT_PACKAGE)
  58
  59 AM_GNU_GETTEXT_VERSION([0.14])
  60 AM_GNU_GETTEXT
  61 IT_PROG_INTLTOOL([0.35.0])
  62
  63 AC_C_INLINE
  64 AC_PROG_CC_STDC
  65 AM_PROG_CC_C_O
  66 AC_PROG_CPP
  67 AC_PROG_AWK
  68
  69 AM_PROG_LEX
  70 AC_PATH_PROG(LEX_PATH, $LEX, [notfound])
  71 if test "$LEX_PATH" = "notfound" ; then
  72         AC_MSG_ERROR([Couldn't find a usable lex program.
  73 Please install flex which is available from
  74 ftp://ftp.gnu.org/pub/non-gnu/flex/
  75 ])
  76 fi
  77
  78
  79 AC_PROG_YACC
  80 AC_PATH_PROG(YACC_PATH, $YACC, [notfound])
  81 if test "$YACC_PATH" = "notfound" ; then
  82         AC_MSG_ERROR([Couldn't find a usable yacc program.
  83 Please install bison which is available from
  84 ftp://ftp.gnu.org/pub/gnu/bison/
  85 ])
  86 fi
  87
  88 AC_PROG_INSTALL
  89 AC_PROG_RANLIB
  90
  91 #
  92 # Used for building the icons
  93 #
  94 AC_PATH_PROG(XPMTOPPM, xpmtoppm, notfound)
  95 AC_PATH_PROG(PPMTOWINICON, ppmtowinicon, notfound)
  96 AC_PATH_PROG(CONVERT, convert, notfound)
  97
  98 docs_yesno=yes
  99
 100 AC_MSG_CHECKING([if the documentation should be built])
 101 AC_ARG_ENABLE([doc],
 102 [  --enable-doc            Build and install the documentation [[default=yes]]],
 103 [
 104 if test "X$enable_doc" = "Xno" ; then
 105         DOC=""
 106         AC_MSG_RESULT([no])
 107         docs_yesno=no
 108 else
 109         DOC=doc
 110         AC_MSG_RESULT([yes])
 111         docs_yesno=yes
 112 fi
 113 ],
 114 [
 115 DOC=doc
 116 AC_MSG_RESULT([yes])
 117 docs_yesno=yes
 118 ])
 119 AC_SUBST(DOC)
 120
 121 if test "X$docs_yesno" = "Xyes" -a "X$USE_MAINTAINER_MODE" = "Xyes" ; then
 122    AC_CHECK_PROGS(MKINFO, makeinfo, no)
 123    if test "X$MKINFO" != "Xno"; then
 124       AC_MSG_CHECKING([for GNU makeinfo version >= 4.6])
 125       v=`$MKINFO --version | grep "GNU texinfo"`
 126       if test $? -ne 0; then
 127          AC_MSG_RESULT([non-GNU])
 128          MKINFO="no"
 129       fi
 130    fi
 131    if test "X$MKINFO" != "Xno"; then
 132       vmajor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\1/'`
 133       vminor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\2/'`
 134       AC_MSG_RESULT([$vmajor.$vminor])
 135       if test "$vmajor" -lt 4 \
 136               || (test "$vmajor" -eq 4 && test "$vminor" -lt 6); then
 137          MKINFO=no
 138       fi
 139    fi
 140    if test "X$MKINFO" = "Xno"; then
 141       AC_MSG_ERROR([You have requested a maintainer-mode build and a build
 142 of the documentation.  For this to work, you must have version 4.6 or newer of
 143 the GNU texinfo package.  You seem to have
 144
 145 $v
 146
 147 ])
 148    fi
 149
 150    AC_CHECK_PROGS(TEXI2DVI, texi2dvi, no)
 151    if test "X$TEXI2DVI" = "Xno"; then
 152       AC_MSG_ERROR([You have requested a maintainer-mode build and a build
 153 of the documentation.  For this to work, you must have the texi2dvi program
 154 installed.])
 155    fi
 156
 157
 158         AC_PATH_PROG(PERL, perl, notfound)
 159         if test "X$PERL" = "Xnotfound"; then
 160                         AC_MSG_ERROR([You have requested a maintainer-mode build and a build
 161 of the documentation.  For this to work, you must have perl installed.
 162 ])
 163         fi
 164 fi
 165
 166 # FIXME:  for now, only try to add -rdynamic if we're using gcc.  We really
 167 # need to figure out what the correct test is here.  In the mean time, this
 168 # should let things build with SunPRO again.
 169 if test "x$GCC" = "xyes"; then
 170 AC_MSG_CHECKING([If the compiler accepts -rdynamic])
 171 old_LDFLAGS="$LDFLAGS"
 172 LDFLAGS="$LDFLAGS -rdynamic"
 173 AC_LINK_IFELSE([int main(){}],
 174         [AC_MSG_RESULT([yes])],
 175         [LDFLAGS="$old_LDFLAGS"
 176         AC_MSG_RESULT([no])
 177         ])
 178 fi
 179
 180 # ------------- HID config -------------------
 181
 182 hid_guis=""
 183 hid_printers=""
 184 hid_exporters=""
 185 hid_always=""
 186
 187 for hid in `cd $srcdir/src/hid; echo *`; do
 188     F=$srcdir/src/hid/$hid/hid.conf
 189     if test -f $F
 190     then
 191     echo checking $F
 192         . $F
 193         case $type in
 194           gui ) hid_guis="$hid_guis $hid" ;;
 195           printer ) hid_printers="$hid_printers $hid" ;;
 196           export ) hid_exporters="$hid_exporters $hid" ;;
 197           always ) hid_always="$hid_always $hid" ;;
 198         esac
 199     fi
 200 done
 201
 202 AC_MSG_CHECKING([for which gui to use])
 203 AC_ARG_WITH([gui],
 204 [  --with-gui=            Specify the GUI to use: batch gtk lesstif [[default=gtk]]],
 205 [],
 206 [with_gui=gtk]
 207 )
 208 AC_MSG_RESULT([$with_gui])
 209 case " $hid_guis no none " in
 210      *\ $with_gui\ * ) HIDLIST="$with_gui" ;;
 211      * ) AC_MSG_ERROR([$with_gui is not a valid gui]) ;;
 212 esac
 213
 214 if test x"$with_gui" = x"none" -o x"$with_gui" = x"no"
 215 then
 216     HIDLIST=
 217 fi
 218
 219 AC_MSG_CHECKING([for whether to use DBUS])
 220 AC_ARG_ENABLE([dbus],
 221 [  --enable-dbus           Enable DBUS IPC],
 222 [],[enable_dbus=no])
 223
 224 AC_MSG_RESULT([$enable_dbus])
 225 AM_CONDITIONAL(WITH_DBUS, test x$enable_dbus = xyes)
 226
 227 if test "x$enable_dbus" = "xyes"; then
 228         case " $with_gui " in
 229                 *\ gtk\ *) ;;
 230                 *\ lesstif\ *) ;;
 231                 * ) AC_MSG_ERROR([DBUS enabled but only works with a mainloop capable GUI HID.
 232 Either do not use --enable-dbus or enable the gtk or lesstif GUI HID.])
 233         esac
 234
 235         # Check for pkg-config
 236         AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 237         if test "$PKG_CONFIG" = "no"; then
 238                 AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed and in your PATH])
 239         fi
 240
 241         PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.61,
 242                 [saved_LIBS="$LIBS"
 243                  LIBS="$LIBS $DBUS_LIBS"
 244                  AC_CHECK_FUNCS(dbus_watch_get_unix_fd)
 245                  LIBS="$saved_LIBS" ],
 246                 [AC_MSG_ERROR([Cannot find dbus-1 >= 0.61, install it and rerun ./configure
 247 Please review the following errors:
 248 $DBUS_PKG_ERRORS])]
 249         )
 250         DBUS_VERSION=`$PKG_CONFIG dbus-1 --modversion`
 251
 252         AC_DEFINE([HAVE_DBUS], 1,
 253                 [Define to 1 if DBUS IPC is to be compiled in])
 254
 255 fi
 256
 257 AC_MSG_CHECKING([for which printer to use])
 258 AC_ARG_WITH([printer],
 259 [  --with-printer=        Specify the printer: lpr [[default=lpr]]],
 260 [],[with_printer=lpr])
 261 AC_MSG_RESULT([$with_printer])
 262 case " $hid_printers " in
 263      *\ $with_printer\ * )
 264          HIDLIST="$HIDLIST $with_printer"
 265          ;;
 266      * ) AC_MSG_ERROR([$with_printer is not a valid printer]) ;;
 267 esac
 268
 269 AC_MSG_CHECKING([for which exporters to use])
 270 AC_ARG_WITH([exporters],
 271 [  --with-exporters=       Enable export devices: bom gerber nelma png ps [[default=bom gerber nelma png ps]]],
 272 [],[with_exporters=$hid_exporters])
 273 AC_MSG_RESULT([$with_exporters])
 274 for e in `echo $with_exporters | sed 's/,/ /g'`; do
 275     case " $hid_exporters " in
 276       *\ $e\ * )
 277          HIDLIST="$HIDLIST $e"
 278          ;;
 279       * ) AC_MSG_ERROR([$e is not a valid exporter]) ;;
 280     esac
 281 done
 282
 283 if test "X$enable_jpeg" = "Xno" -a "X$enable_gif" = "Xno" -a "X$enable_png" = "Xno" ; then
 284         case " ${HIDLIST} " in
 285                 *\ png\ *)
 286                         AC_MSG_ERROR([you have requested the png HID but turned off all output
 287 formats!  If you do not want gif/jpeg/png output, use --with-exporters to list
 288 which exporters you want and do not list png there.])
 289                         ;;
 290
 291                 *)
 292                         ;;
 293         esac
 294 fi
 295
 296 for e in $HIDLIST; do
 297     HIDLIBS="$HIDLIBS lib$e.a"
 298 done
 299
 300 AC_SUBST(HIDLIST)
 301 AC_SUBST(HIDLIBS)
 302
 303 # ------------- end HID config -------------------
 304
 305 ######################################################################
 306 #
 307 # desktop integration
 308 #
 309
 310 AC_PATH_PROG(SETENV, env, [])
 311 AC_PATH_PROG(GTK_UPDATE_ICON_CACHE_BIN, gtk-update-icon-path, [true])
 312
 313 # Change default location for XDG files (MIME and Icons)
 314 AC_ARG_WITH(xdgdatadir, [  --with-xdgdatadir=path  Change where the theme icons
 315 and mime registrations are installed [[DATADIR]]], [opt_xdgdatadir=$withval])
 316
 317 # Change default location for KDE data files (KDE MIME registrations)
 318 AC_ARG_WITH(kdedatadir, [  --with-kdedatadir=path  Change where the KDE mime reg
 319 istrations are installed [[DATADIR]]], [opt_kdedatadir=$withval])
 320
 321 if test x$opt_xdgdatadir = x; then
 322         # path was not specified with --with-xdgdatadir
 323         XDGDATADIR='${datadir}'
 324 else
 325         # path WAS specified with --with-xdgdatadir
 326         XDGDATADIR="$opt_xdgdatadir"
 327 fi
 328 AC_SUBST(XDGDATADIR)
 329
 330 if test x$opt_kdedatadir = x; then
 331         # path was not specified with --with-kdedatadir
 332         KDEDATADIR='${datadir}'
 333 else
 334         # path WAS specified with --with-kdedatadir
 335         KDEDATADIR="$opt_kdedatadir"
 336 fi
 337 AC_SUBST(KDEDATADIR)
 338
 339 AC_ARG_ENABLE(update-desktop-database,
 340         AC_HELP_STRING([--disable-update-desktop-database],
 341         [do not update desktop database after installation]),,
 342         enable_update_desktop_database=yes)
 343
 344 AM_CONDITIONAL(ENABLE_UPDATE_DESKTOP_DATABASE, test x$enable_update_desktop_database = xyes)
 345
 346 if test x$enable_update_desktop_database = xyes ; then
 347         AC_PATH_PROG(UPDATE_DESKTOP_DATABASE, [update-desktop-database], no)
 348         if test $UPDATE_DESKTOP_DATABASE = no; then
 349         AC_MSG_ERROR([Cannot find update-desktop-database, make sure it is installed and in your PATH, or configure with --disable-update-desktop-database])
 350         fi
 351 fi
 352
 353 AC_ARG_ENABLE(update-mime-database,
 354         AC_HELP_STRING([--disable-update-mime-database],
 355         [do not update mime database after installation]),,
 356         enable_update_mime_database=yes)
 357
 358 AM_CONDITIONAL(ENABLE_UPDATE_MIME_DATABASE, test x$enable_update_mime_database = xyes)
 359
 360 if test x$enable_update_mime_database = xyes ; then
 361         AC_PATH_PROG(UPDATE_MIME_DATABASE, [update-mime-database], no)
 362         if test $UPDATE_MIME_DATABASE = no; then
 363         AC_MSG_ERROR([Cannot find update-mime-database, make sure it is installed and in your PATH, or configure with --disable-update-mime-database])
 364         fi
 365 fi
 366
 367 #
 368 ######################################################################
 369
 370 AC_PATH_PROGS(M4, gm4 m4, [none])
 371 if test "X$M4" = "Xnone" ; then
 372         AC_MSG_ERROR([Did not find a m4 executible.  You need to make sure
 373         that m4 is installed on your system and that m4 is in your path])
 374 fi
 375 AC_MSG_CHECKING([if $M4 has the division involving negative numbers bug])
 376 pcb_m4_r=`echo "eval(-2/2)" | $M4`
 377 if test "$pcb_m4_r" != "-1" ; then
 378         AC_MSG_RESULT([yes])
 379         AC_MSG_ERROR([It appears that $M4 has a bug involving division
 380 with negative numbers.  In particular it just returned the result that
 381 -2/2 = $pcb_m4_r instead of -1.  This is a known bug in GNU m4-1.4.9.  Please
 382 install a non-broken m4.])
 383 else
 384         AC_MSG_RESULT([no])
 385 fi
 386
 387
 388 AC_PATH_PROGS(WISH, wish wish83 wish8.3 wish80 wish8.0 cygwish83 cygwish80,[none])
 389 if test "X$WISH" = "Xnone" ; then
 390         AC_MSG_ERROR([Did not find the wish executible.  You need to make sure
 391         that tcl is installed on your system and that wish is in your path])
 392 fi
 393
 394 AC_DEFINE_UNQUOTED(M4,$M4,[m4 executible])
 395 GNUM4=$M4
 396 AC_SUBST(GNUM4)
 397 AC_DEFINE_UNQUOTED(GNUM4,"$M4",[m4 program used by pcb])
 398
 399 AC_CHECK_PROGS(LATEX, latex, notfound)
 400 AM_CONDITIONAL(MISSING_LATEX, test x$LATEX = xnotfound)
 401
 402 AC_CHECK_PROGS(PDFLATEX, pdflatex, notfound)
 403 AM_CONDITIONAL(MISSING_PDFLATEX, test x$PDFLATEX = xnotfound)
 404
 405 AC_CHECK_PROGS(DVIPS, dvips, notfound)
 406 AM_CONDITIONAL(MISSING_DVIPS, test x$DVIPS = xnotfound)
 407
 408 AC_CHECK_PROGS(PS2PDF, ps2pdf, notfound)
 409 AM_CONDITIONAL(MISSING_PS2PDF, test x$PS2PDF = xnotfound)
 410
 411 dnl Checks for libraries.
 412 AC_CHECK_LIB(m, sqrt)
 413 AC_CHECK_LIB(dl, dlopen)
 414 AC_CHECK_LIB(xnet, gethostbyname)
 415 AC_CHECK_LIB(fl, yywrap)
 416 AC_CHECK_FUNCS(strerror)
 417 AC_CHECK_FUNCS(regcomp re_comp)
 418 AC_CHECK_FUNCS(logf expf rint)
 419 AC_CHECK_FUNCS(vsnprintf)
 420 AC_CHECK_FUNCS(getpwuid gethostname getcwd)
 421 AC_CHECK_FUNCS(random)
 422 AC_CHECK_FUNCS(stat)
 423
 424 # normally used for all file i/o
 425 AC_CHECK_FUNCS(popen)
 426
 427 # for lrealpath.c
 428 AC_CHECK_FUNCS(realpath canonicalize_file_name)
 429 libiberty_NEED_DECLARATION(canonicalize_file_name)
 430
 431 AC_HEADER_STDC
 432 AC_CHECK_HEADERS(limits.h locale.h string.h sys/types.h regex.h pwd.h)
 433 AC_CHECK_HEADERS(sys/socket.h netinet/in.h netdb.h sys/param.h sys/times.h)
 434 AC_CHECK_HEADERS(dlfcn.h)
 435
 436 if test "x${WIN32}" = "xyes" ; then
 437         AC_CHECK_HEADERS(windows.h)
 438 fi
 439
 440 for e in $HIDLIST; do
 441     case $e in
 442       lesstif )
 443         AC_PATH_XTRA
 444         CPPFLAGS="$CFLAGS $X_CFLAGS"
 445         AC_CHECK_LIB(X11, XOpenDisplay, , , $X_LIBS)
 446         AC_CHECK_LIB(ICE, main, , , $X_LIBS)
 447         AC_CHECK_LIB(SM, main, , , $X_LIBS)
 448         AC_CHECK_LIB(Xext, main, , , $X_LIBS)
 449         AC_CHECK_LIB(Xt, XtOpenDisplay, , , $X_LIBS)
 450         AC_CHECK_LIB(Xmu, main, , , $X_LIBS)
 451         AC_CHECK_LIB(Xpm, main, , , $X_LIBS)
 452         AC_CHECK_LIB(Xm, XmCreateMainWindow, , , $X_LIBS)
 453         case $ac_cv_lib_Xm_XmCreateMainWindow in
 454           no )
 455             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 456             ;;
 457           * ) ;;
 458         esac
 459         AC_CHECK_HEADERS(Xm/Xm.h)
 460         case $ac_cv_header_Xm_Xm_h in
 461           no )
 462             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 463             ;;
 464           * ) ;;
 465         esac
 466         ;;
 467
 468       gtk )
 469         # Check for pkg-config
 470         AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 471         if test "$PKG_CONFIG" = "no"; then
 472                 AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed and in your PATH])
 473         fi
 474
 475         PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4.0, ,
 476                 [AC_MSG_ERROR([Cannot find gtk+ >= 2.4.0, install it and rerun ./configure
 477 Please review the following errors:
 478 $GTK_PKG_ERRORS])]
 479         )
 480         GTK_VERSION=`$PKG_CONFIG gtk+-2.0 --modversion`
 481
 482         # if we are building for gtk >= 2.8.0, we can use gdk_display_warp_pointer()
 483         # otherwise we need XWarpPointer and we'll pull in the required headers with
 484         # gdk/gdkx.h and we'll need to link with X11
 485         if ! $PKG_CONFIG gtk+-2.0 --atleast-version=2.8.0 ; then
 486                 CPPFLAGS="$CFLAGS $GTK_CFLAGS"
 487                 AC_CHECK_HEADERS([gdk/gdkx.h])
 488         fi
 489
 490         # Search for glib
 491         PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4.0, ,
 492                 [AC_MSG_ERROR([Cannot find glib >= 2.4.0, install it and rerun ./configure.
 493 Please review the following errors:
 494 $GLIB_PKG_ERRORS])]
 495         )
 496         GLIB_VERSION=`$PKG_CONFIG glib-2.0 --modversion`
 497         ;;
 498
 499       nelma|png )
 500         # Check for gdlib-config for gd (www.boutell.com/gd)
 501         AC_PATH_PROG(GDLIB_CONFIG, gdlib-config, no)
 502         if test "$GDLIB_CONFIG" = "no"; then
 503                 AC_MSG_RESULT([Cannot find gdlib-config.
 504 Make sure it is installed and in your PATH.
 505 gdlib-config is part of the GD library available from www.boutell.com/gd.
 506 This is needed for the png HID.  I will look for libgd anyway and maybe
 507 you will get lucky.
 508 ])
 509                 if test "$WIN32" != "yes" ; then
 510                         AC_CHECK_LIB(gd,main,,
 511                         AC_MSG_ERROR([You have requested the nelma and/or png HID  but -lgd could not be found]))
 512                 else
 513                         AC_CHECK_LIB(bgd,main,,
 514                         AC_MSG_ERROR([You have requested the nelma and/or png HID  but -lbgd could not be found]))
 515                 fi
 516         else
 517                 if test "$WIN32" = "yes" ; then
 518                         GD=bgd
 519                 else
 520                         GD=gd
 521                 fi
 522                 AC_MSG_CHECKING([for libgd cflags])
 523                 GD_CFLAGS="`$GDLIB_CONFIG --cflags`"
 524                 AC_MSG_RESULT([$GD_CFLAGS])
 525                 AC_MSG_CHECKING([for libgd libs])
 526                 GD_LIBS="`$GDLIB_CONFIG --ldflags` `$GDLIB_CONFIG --libs` -l${GD}"
 527                 AC_MSG_RESULT([$GD_LIBS])
 528         fi
 529
 530         # since some linux systems evidently install gdlib-config but fail to
 531         # install the headers (nice), check for the header too and fail if it
 532         # is not there.
 533         CFLAGS="$CFLAGS $GD_CFLAGS"
 534         CPPFLAGS="$CPPFLAGS $GD_CFLAGS"
 535         AC_CHECK_HEADERS(gd.h)
 536         case $ac_cv_header_gd_h in
 537              no )
 538                 AC_MSG_ERROR([
 539 You evidentally do not have a complete installation of the GD library available from www.boutell.com/gd.
 540 This is needed for the nelma and/or png HID.
 541 ])
 542                 ;;
 543              * ) ;;
 544         esac
 545
 546         # Some versions of gd (prior to the expiration of the
 547         # patent related to gif compression) do not support
 548         # gif output.  Check for that here.
 549         save_LIBS="$LIBS"
 550         LIBS="$save_LIBS $GD_LIBS $X_LIBS"
 551
 552         AC_MSG_CHECKING([if GIF output from the png HID is desired])
 553         AC_ARG_ENABLE([gif],
 554                 [  --disable-gif           Disable support for gif output when the png HID is used [[default=include gif support]]],
 555                 [
 556                 if test "X$enable_gif" != "Xno" ; then
 557                         AC_MSG_RESULT([yes])
 558                         with_gif=yes
 559                 else
 560                         AC_MSG_RESULT([no])
 561                         with_gif=no
 562                 fi
 563                 ],
 564                 [
 565                 AC_MSG_RESULT([yes])
 566                 with_gif=yes
 567                 ])
 568         if test "X$with_gif" = "Xyes" ; then
 569                 AC_CHECK_FUNCS(gdImageGif)
 570                 if test "$ac_cv_func_gdImageGif" != "yes"; then
 571                         AC_MSG_ERROR([Your gd installation does not appear to include gif support.
 572 You may need to update your installation of gd or disable
 573 gif export with --disable-gif])
 574                 fi
 575         fi
 576
 577         AC_MSG_CHECKING([if JPEG output from the png HID is desired])
 578         AC_ARG_ENABLE([jpeg],
 579                 [  --disable-jpeg          Disable support for JPEG output when the png HID is used [[default=include JPEG support]]],
 580                 [
 581                 if test "X$enable_jpeg" != "Xno" ; then
 582                         AC_MSG_RESULT([yes])
 583                         with_jpeg=yes
 584                 else
 585                         AC_MSG_RESULT([no])
 586                         with_jpeg=no
 587                 fi
 588                 ],
 589                 [
 590                 AC_MSG_RESULT([yes])
 591                 with_jpeg=yes
 592                 ])
 593         if test "X$with_jpeg" = "Xyes" ; then
 594                 AC_CHECK_FUNCS(gdImageJpeg)
 595                 if test "$ac_cv_func_gdImageJpeg" != "yes"; then
 596                         AC_MSG_ERROR([Your gd installation does not appear to include JPEG support.
 597 You may need to update your installation of gd or disable
 598 JPEG export with --disable-jpeg])
 599                 fi
 600         fi
 601
 602
 603         AC_MSG_CHECKING([if PNG output from the png HID is desired])
 604         AC_ARG_ENABLE([png],
 605                 [  --disable-png           Disable support for PNG output when the png HID is used [[default=include PNG support]]],
 606                 [
 607                 if test "X$enable_png" != "Xno" ; then
 608                         AC_MSG_RESULT([yes])
 609                         with_png=yes
 610                 else
 611                         AC_MSG_RESULT([no])
 612                         with_png=no
 613                 fi
 614                 ],
 615                 [
 616                 AC_MSG_RESULT([yes])
 617                 with_png=yes
 618                 ])
 619         if test "X$with_png" = "Xyes" ; then
 620                 AC_CHECK_FUNCS(gdImagePng)
 621                 if test "$ac_cv_func_gdImagePng" != "yes"; then
 622                         AC_MSG_ERROR([Your gd installation does not appear to include PNG support.
 623 You may need to update your installation of gd or disable
 624 PNG export with --disable-png])
 625                 fi
 626         fi
 627         LIBS="$save_LIBS"
 628         ;;
 629
 630     esac
 631 done
 632
 633
 634 AM_CONDITIONAL(PNG, test x$with_png = xyes)
 635 AM_CONDITIONAL(GIF, test x$with_gif = xyes)
 636
 637
 638 # ------------- Xrender -------------------
 639 have_xrender=no
 640 AC_CHECK_LIB(Xrender,XRenderQueryExtension,have_xrender=yes,have_xrender=no,$X_LIBS)
 641
 642 AC_ARG_ENABLE([xrender],
 643 [  --disable-xrender        Compile and link with Xrender [default=yes]])
 644 case "$have_xrender:$enable_xrender" in
 645    no:* ) ;;
 646    *:no ) ;;
 647    * )
 648      X_LIBS="-lXrender $X_LIBS"
 649      AC_DEFINE([HAVE_XRENDER], 1,
 650                 [Define to 1 if Xrender is available])
 651      ;;
 652 esac
 653
 654 # ------------- dmalloc -------------------
 655 dnl dmalloc checks
 656 with_dmalloc=no
 657 AC_MSG_CHECKING([if dmalloc debugging should be enabled])
 658 AC_ARG_ENABLE([dmalloc],
 659 [  --enable-dmalloc        Compile and link with dmalloc for malloc debugging [default=no]],
 660 [
 661 if test "X$enable_dmalloc" != "Xno" ; then
 662         AC_MSG_RESULT([yes])
 663         AC_CHECK_HEADER(dmalloc.h,,
 664                 AC_MSG_ERROR([You have requested dmalloc debugging but dmalloc.h could not be found]))
 665         AC_CHECK_LIB(dmalloc,main,,
 666                 AC_MSG_ERROR([You have requested dmalloc debugging but -ldmalloc could not be found]))
 667         DMALLOC_LIBS="-ldmalloc"
 668         with_dmalloc=yes
 669 else
 670         AC_MSG_RESULT([no])
 671         DMALLOC_LIBS=""
 672 fi
 673 ],
 674 [
 675         AC_MSG_RESULT([no])
 676         DMALLOC_LIBS=""
 677 ])
 678
 679 # ------------- ElectricFence -------------------
 680 dnl ElectricFence checks
 681 with_efence=no
 682 AC_MSG_CHECKING([if ElectricFence debugging should be enabled])
 683 AC_ARG_ENABLE([efence],
 684 [  --enable-efence         Link with ElectricFence for malloc debugging [default=no]],
 685 [
 686 if test "X$enable_efence" != "Xno" ; then
 687         AC_MSG_RESULT([yes])
 688         AC_CHECK_LIB(efence,main,,
 689                 AC_MSG_ERROR([You have requested ElectricFence debugging but -lefence could not be found]))
 690         with_efence=yes
 691 else
 692         AC_MSG_RESULT([no])
 693 fi
 694 ],
 695 [
 696 AC_MSG_RESULT([no])
 697 ])
 698
 699 # ------------- Enable Debug code -------------------
 700 AC_MSG_CHECKING([for whether to enable debugging code])
 701 AC_ARG_ENABLE([debug],
 702 [  --enable-debug          Enable debugging code],
 703 [],[enable_debug=no])
 704
 705 AC_MSG_RESULT([$enable_debug])
 706 AM_CONDITIONAL(DEBUG_BUILD, test x$enable_debug = xyes)
 707
 708
 709 # ------------- Complete set of CFLAGS and LIBS -------------------
 710
 711 CFLAGS="$CFLAGS $X_CFLAGS $DBUS_CFLAGS $GTK_CFLAGS"
 712 LIBS="$LIBS $XM_LIBS $DBUS_LIBS $X_LIBS $GTK_LIBS $DMALLOC_LIBS $GD_LIBS $INTLLIBS"
 713
 714
 715 # if we have gcc then add -Wall
 716 if test "x$GCC" = "xyes"; then
 717         # see about adding some extra checks if the compiler takes them
 718         for flag in -Wall -Wdeclaration-after-statement ; do
 719                 case " ${CFLAGS} " in
 720                         *\ ${flag}\ *)
 721                                 # flag is already present
 722                                 ;;
 723                         *)
 724                                 AC_MSG_CHECKING([if the compiler accepts ${flag}])
 725                                 ac_save_CFLAGS="$CFLAGS"
 726                                 CFLAGS="$CFLAGS ${flag}"
 727                                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
 728                                         [AC_MSG_RESULT([yes])],
 729                                         [AC_MSG_RESULT([no])
 730                                          CFLAGS="$ac_save_CFLAGS"
 731                                         ]
 732                                 )
 733                                 ;;
 734                 esac
 735         done
 736 fi
 737
 738 # font filename
 739 FONTFILENAME=${FONTFILENAME:-"default_font"}
 740 AC_SUBST(FONTFILENAME)
 741 AC_DEFINE_UNQUOTED(FONTFILENAME,"$FONTFILENAME",[File for default font])
 742
 743 # standard autoconf variables
 744 CPPFLAGS="$CPPFLAGS -DPREFIXDIR=\\\"\${prefix}\\\""
 745 CPPFLAGS="$CPPFLAGS -DBINDIR=\\\"\${bindir}\\\""
 746 CPPFLAGS="$CPPFLAGS -DHOST=\\\"\${host}\\\""
 747
 748 # directory for old-style library and for fonts
 749 PCBLIBDIR=${datadir}/pcb
 750 AC_SUBST(PCBLIBDIR)
 751 #AC_DEFINE_UNQUOTED(PCBLIBDIR,"$PCBLIBDIR",[Library directory])
 752 CPPFLAGS="$CPPFLAGS -DPCBLIBDIR=\\\"$PCBLIBDIR\\\""
 753
 754 # name for old-style library
 755 LIBRARYFILENAME=pcblib
 756 AC_SUBST(LIBRARYFILENAME)
 757 AC_DEFINE_UNQUOTED(LIBRARYFILENAME,"$LIBRARYFILENAME",[library file name])
 758
 759
 760 # directory for new library
 761 PCBTREEDIR=${datadir}/pcb/newlib
 762 PCBTREEPATH=${PCBTREEDIR}:${PCBLIBDIR}/pcblib-newlib
 763 PCBTREEDIR=${PCBTREEDIR:-"$PCBTREEDIR"}
 764 AC_SUBST(PCBTREEDIR)
 765 AC_SUBST(PCBTREEPATH)
 766 #AC_DEFINE_UNQUOTED(PCBTREEDIR,"$PCBLIB",[top directory for new style pcb library])
 767 CPPFLAGS="$CPPFLAGS -DPCBTREEDIR=\\\"$PCBTREEDIR\\\""
 768 CPPFLAGS="$CPPFLAGS -DPCBTREEPATH=\\\"$PCBTREEPATH\\\""
 769
 770 # Figure out relative paths
 771 AC_MSG_CHECKING([for the bindir to pcblibdir relative path])
 772 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBLIBDIR:bindir_to_pcblibdir])
 773 adl_NORMALIZE_PATH([bindir_to_pcblibdir], [$PCB_DIR_SEPARATOR_S])
 774 AC_MSG_RESULT([$bindir_to_pcblibdir])
 775 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBLIBDIR, "$bindir_to_pcblibdir", [Relative path from bindir to pcblibdir])
 776
 777 AC_MSG_CHECKING([for the bindir to pcbtreedir relative path])
 778 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBTREEDIR:bindir_to_pcbtreedir])
 779 adl_NORMALIZE_PATH([bindir_to_pcbtreedir], [$PCB_DIR_SEPARATOR_S])
 780 AC_MSG_RESULT([$bindir_to_pcbtreedir])
 781 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBTREEDIR, "$bindir_to_pcbtreedir", [Relative path from bindir to pcbtreedir])
 782
 783
 784 AC_MSG_CHECKING([for the bindir to exec_prefix relative path])
 785 adl_COMPUTE_RELATIVE_PATHS([bindir:exec_prefix:bindir_to_execprefix])
 786 adl_NORMALIZE_PATH([bindir_to_execprefix], [$PCB_DIR_SEPARATOR_S])
 787 AC_MSG_RESULT([$bindir_to_execprefix])
 788 AC_DEFINE_UNQUOTED(BINDIR_TO_EXECPREFIX, "$bindir_to_execprefix", [Relative path from bindir to exec_prefix])
 789
 790
 791 BTNMOD=${BTNMOD:-"Mod1"}
 792 AC_SUBST(BTNMOD)
 793
 794 TOPDIRS=
 795 for dir in src lib newlib doc example tools tutorial README_FILES
 796 do
 797    test -d $dir/. && TOPDIRS="$TOPDIRS $dir"
 798 done
 799 AC_SUBST(TOPDIRS)
 800
 801 AC_CONFIG_FILES(Makefile data/Makefile intl/Makefile po/Makefile.in)
 802
 803 if test -d $srcdir/README_FILES; then
 804    AC_CONFIG_FILES(README_FILES/Makefile)
 805 fi
 806 if test -d $srcdir/doc; then
 807    AC_CONFIG_FILES(doc/Makefile)
 808 fi
 809 if test -d $srcdir/example; then
 810    AC_CONFIG_FILES(example/Makefile)
 811    AC_CONFIG_FILES(example/libraries/Makefile)
 812 fi
 813 if test -d $srcdir/lib; then
 814    AC_CONFIG_FILES(lib/CreateLibraryContents.sh)
 815    AC_CONFIG_FILES(lib/CreateLibrary.sh)
 816    AC_CONFIG_FILES(lib/ListLibraryContents.sh)
 817    AC_CONFIG_FILES(lib/Makefile)
 818    AC_CONFIG_FILES(lib/QueryLibrary.sh)
 819    AC_CONFIG_FILES(lib/m4lib_to_newlib.sh)
 820    AC_CONFIG_FILES(lib/qfp-ui)
 821 fi
 822 if test -d $srcdir/newlib; then
 823    AC_CONFIG_FILES(newlib/2_pin_thru-hole_packages/Makefile)
 824    AC_CONFIG_FILES(newlib/Makefile)
 825    AC_CONFIG_FILES(newlib/analog-devices/Makefile)
 826    AC_CONFIG_FILES(newlib/burr-brown/Makefile)
 827    AC_CONFIG_FILES(newlib/connectors/Makefile)
 828    AC_CONFIG_FILES(newlib/crystal/Makefile)
 829    AC_CONFIG_FILES(newlib/electro-optics/Makefile)
 830    AC_CONFIG_FILES(newlib/headers/Makefile)
 831    AC_CONFIG_FILES(newlib/keystone/Makefile)
 832    AC_CONFIG_FILES(newlib/msp430/Makefile)
 833    AC_CONFIG_FILES(newlib/not_vetted_ingo/Makefile)
 834    AC_CONFIG_FILES(newlib/sockets/Makefile)
 835    AC_CONFIG_FILES(newlib/tests/Makefile)
 836 fi
 837 AC_CONFIG_FILES(src/Makefile)
 838 AC_CONFIG_FILES(src/icons/Makefile)
 839 if test -d $srcdir/tools; then
 840    AC_CONFIG_FILES(tools/Makefile)
 841 fi
 842 if test -d $srcdir/tutorial; then
 843    AC_CONFIG_FILES(tutorial/Makefile)
 844 fi
 845
 846 AC_CONFIG_FILES(win32/Makefile)
 847
 848 AC_OUTPUT
 849
 850 with_gui=`echo $with_gui`
 851 with_printer=`echo $with_printer`
 852 with_exporters=`echo $with_exporters | sed 's/,/ /g'`
 853
 854 expandedXDGDATADIR=`eval "echo $XDGDATADIR"`
 855 expandedKDEDATADIR=`eval "echo $KDEDATADIR"`
 856
 857 AC_MSG_RESULT([
 858 ** Configuration summary for $PACKAGE $VERSION:
 859
 860    GUI:                      $with_gui
 861    Printer:                  $with_printer
 862    Exporters:                $with_exporters
 863    Build documentation:      $docs_yesno
 864    xdg data directory:       $expandedXDGDATADIR
 865    KDE data directory:       $expandedKDEDATADIR
 866    dmalloc debugging:        $with_dmalloc
 867    ElectricFence debugging:  $with_efence
 868    CPPFLAGS:                 $CPPFLAGS
 869    CFLAGS:                   $CFLAGS
 870    LIBS:                     $LIBS
 871
 872 ])