configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([pcb], [1.99z])
   4 AC_CONFIG_SRCDIR([src/draw.c])
   5 AC_PREREQ([2.60])
   6 AM_INIT_AUTOMAKE([1.9])
   7 AC_GNU_SOURCE
   8 AC_CONFIG_HEADERS([config.h])
   9
  10 m4_include(configure.ac.system) dnl checks for system functions, headers, libs
  11
  12 ##########################################################################
  13 #
  14 # Try to figure out if we are building from git sources.
  15 # If we are then unless building of the documentation has
  16 # been disabled then just require the user have all the right
  17 # tools.  Users building from a tarball won't need latex, makeinfo,
  18 # etc. but if you're already downloading development sources, then
  19 # it is not unreasonable to require development tools.  What motivated
  20 # this is that using maintainer mode proved to cause regular confusion.
  21
  22 pcb_sources="tarball"
  23 AC_MSG_CHECKING([if you are building from a git checkout])
  24 pcb_git_version=no
  25 if test -f $srcdir/.gitignore ; then
  26         pcb_git_version=yes
  27         AC_MSG_RESULT([yes])
  28         pcb_sources="GIT"
  29 else
  30         AC_MSG_RESULT([no])
  31 fi
  32 AM_CONDITIONAL(GIT_VERSION, test x$pcb_git_version = xyes)
  33
  34 AC_MSG_CHECKING([if you are building from a anoncvs checkout])
  35 pcb_cvs_version=no
  36 if test -f $srcdir/CVS/Root ; then
  37         pcb_cvs_version=yes
  38         AC_MSG_RESULT([yes])
  39         pcb_sources="CVS"
  40 else
  41         AC_MSG_RESULT([no])
  42 fi
  43 AM_CONDITIONAL(CVS_VERSION, test x$pcb_cvs_version = xyes)
  44 AM_CONDITIONAL(GIT_OR_CVS_VERSION, test x$pcb_git_version = xyes -o x$pcb_cvs_version = xyes)
  45
  46
  47 ##########################################################################
  48 #
  49 # See if we are supposed to build the docs
  50 #
  51
  52 docs_yesno=yes
  53 AC_MSG_CHECKING([if the documentation should be built])
  54 AC_ARG_ENABLE([doc],
  55 [  --enable-doc            Build and install the documentation [[default=yes]]],
  56 [
  57 if test "X$enable_doc" = "Xno" ; then
  58         DOC=""
  59         AC_MSG_RESULT([no])
  60         docs_yesno=no
  61 else
  62         DOC=doc
  63         AC_MSG_RESULT([yes])
  64         docs_yesno=yes
  65 fi
  66 ],
  67 [
  68 DOC=doc
  69 AC_MSG_RESULT([yes])
  70 docs_yesno=yes
  71 ])
  72 AC_SUBST(DOC)
  73
  74
  75 AC_MSG_CHECKING([if maintainer mode is required])
  76 if test "$docs_yesno" = "yes" -a "$pcb_git_version" = "yes" ; then
  77         AC_MSG_RESULT([yes -- the documentation build is enabled and your sources are from git])
  78         enable_maintainer_mode=yes
  79 else
  80         AC_MSG_RESULT([no])
  81 fi
  82
  83
  84 dnl determine host type
  85 AC_CANONICAL_HOST
  86 AC_MSG_CHECKING(for windows)
  87 PCB_PATH_DELIMETER=":"
  88 PCB_DIR_SEPARATOR_S="/"
  89 PCB_DIR_SEPARATOR_C='/'
  90 case $host in
  91         *-*-mingw* )
  92                 WIN32=yes
  93                 CFLAGS="$CFLAGS ${MINGW_CFLAGS:--mms-bitfields -mwindows}"
  94                 CPPFLAGS="$CPPFLAGS ${MINGW_CPPFLAGS}"
  95                 ;;
  96
  97         * )
  98                 WIN32=no
  99                 ;;
 100 esac
 101
 102 AC_MSG_RESULT($WIN32)
 103 AC_SUBST(WIN32)
 104 AM_CONDITIONAL(WIN32, test x$WIN32 = xyes)
 105 if test "x$WIN32" = "xyes" ; then
 106         PCB_PATH_DELIMETER=";"
 107         PCB_DIR_SEPARATOR_S="\\\\"
 108         PCB_DIR_SEPARATOR_C='\\'
 109 fi
 110
 111 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_C,'$PCB_DIR_SEPARATOR_C',[Directory separator char])
 112 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_S,"$PCB_DIR_SEPARATOR_S",[Directory separator string])
 113 AC_DEFINE_UNQUOTED(PCB_PATH_DELIMETER,"$PCB_PATH_DELIMETER",[Search path separator string])
 114
 115
 116 dnl Checks for programs.
 117 AC_PROG_CC
 118 AC_PROG_CXX
 119
 120 if test "x$WIN32" = "xyes" ; then
 121         AC_CHECK_TOOL(WINDRES, windres, [no])
 122         if test "$WINDRES" = "no" ; then
 123                 AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
 124         fi
 125 fi
 126
 127 # i18n
 128 GETTEXT_PACKAGE=$PACKAGE
 129 AH_TEMPLATE([GETTEXT_PACKAGE], [Name of this program's gettext domain])
 130 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], ["$GETTEXT_PACKAGE"])
 131 AC_SUBST(GETTEXT_PACKAGE)
 132
 133 AM_GNU_GETTEXT_VERSION([0.14])
 134 AM_GNU_GETTEXT
 135 IT_PROG_INTLTOOL([0.35.0])
 136
 137 AC_C_INLINE
 138 AC_PROG_CC_STDC
 139 AM_PROG_CC_C_O
 140 AC_PROG_CPP
 141 AC_PROG_AWK
 142 AC_PROG_MKDIR_P
 143
 144 AM_PROG_LEX
 145 AC_PATH_PROG(LEX_PATH, $LEX, [notfound])
 146 if test "$LEX_PATH" = "notfound" ; then
 147         AC_MSG_ERROR([Couldn't find a usable lex program.
 148 Please install flex which is available from
 149 ftp://ftp.gnu.org/pub/non-gnu/flex/
 150 ])
 151 fi
 152
 153
 154 AC_PROG_YACC
 155 AC_PATH_PROG(YACC_PATH, $YACC, [notfound])
 156 if test "$YACC_PATH" = "notfound" ; then
 157         AC_MSG_ERROR([Couldn't find a usable yacc program.
 158 Please install bison which is available from
 159 ftp://ftp.gnu.org/pub/gnu/bison/
 160 ])
 161 fi
 162
 163 AC_PROG_INSTALL
 164 AC_PROG_RANLIB
 165
 166 #
 167 # Used for building the icons
 168 #
 169 AC_PATH_PROG(XPMTOPPM, xpmtoppm, notfound)
 170 AC_PATH_PROG(PPMTOWINICON, ppmtowinicon, notfound)
 171 AC_PATH_PROG(CONVERT, convert, notfound)
 172
 173 ##########################################################################
 174 #
 175 #
 176 if test "X$docs_yesno" = "Xyes" -a "X$pcb_git_version" = "Xyes" ; then
 177    AC_PATH_PROG(MKINFO, makeinfo, no)
 178    if test "X$MKINFO" != "Xno"; then
 179       AC_MSG_CHECKING([for GNU makeinfo version >= 4.6])
 180       v=`$MKINFO --version | grep "GNU texinfo"`
 181       if test $? -ne 0; then
 182          AC_MSG_RESULT([non-GNU])
 183          MKINFO="no"
 184       fi
 185    fi
 186    if test "X$MKINFO" != "Xno"; then
 187       vmajor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\1/'`
 188       vminor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\2/'`
 189       AC_MSG_RESULT([$vmajor.$vminor])
 190       if test "$vmajor" -lt 4 \
 191               || (test "$vmajor" -eq 4 && test "$vminor" -lt 6); then
 192          MKINFO=no
 193       fi
 194    fi
 195    if test "X$MKINFO" = "Xno"; then
 196       AC_MSG_ERROR([You have requested a build
 197 of the documentation.  For this to work, you must have version 4.6 or newer of
 198 the GNU texinfo package.  You seem to have
 199
 200 $v
 201
 202 Please update to a newer version of texinfo or disable building of
 203 the documentation with --disable-doc
 204 ])
 205    fi
 206
 207    AC_PATH_PROG(TEXI2DVI, texi2dvi, no)
 208    if test "X$TEXI2DVI" = "Xno"; then
 209       AC_MSG_ERROR([You have requested a build
 210 of the documentation.  For this to work, you must have the texi2dvi program
 211 installed.  Alternatively, you can disable building the documentation with
 212 --disable-doc.])
 213    fi
 214
 215
 216         AC_PATH_PROG(PERL, perl, notfound)
 217         if test "X$PERL" = "Xnotfound"; then
 218                         AC_MSG_ERROR([You have requested a build
 219 of the documentation.  For this to work, you must have perl installed.
 220 Alternatively, you can disable building the documentation with
 221 --disable-doc.
 222 ])
 223         fi
 224
 225
 226    AC_PATH_PROG([KPSEWHICH], [kpsewhich], [no])
 227    if test "X$KPSEWHICH" = "Xno"; then
 228       AC_MSG_ERROR([You have requested a build
 229 of the documentation.  For this to work, you must have a functional install of
 230 TeX and LaTeX.  kpsewhich is part of TeX.
 231 Alternatively, you can disable building the documentation with
 232 --disable-doc.])
 233    fi
 234
 235    AC_MSG_CHECKING([If your TeX installation contains epsf.tex])
 236    f=`$KPSEWHICH epsf.tex`
 237    if test $? -eq 0 ; then
 238         AC_MSG_RESULT([yes ($f)])
 239    else
 240         AC_MSG_RESULT([no])
 241         AC_MSG_ERROR([You have requested a build
 242 of the documentation.  For this to work, you must have a functional install of
 243 TeX and LaTeX that includes epsf.tex.  On some linux distributions this is
 244 part of the texlive-generic-recommended package.
 245 Alternatively, you can disable building the documentation with
 246 --disable-doc.])
 247    fi
 248
 249 fi
 250
 251 ##########################################################################
 252 #
 253 #
 254
 255 # FIXME:  for now, only try to add -rdynamic if we're using gcc.  We really
 256 # need to figure out what the correct test is here.  In the mean time, this
 257 # should let things build with SunPRO again.
 258 if test "x$GCC" = "xyes"; then
 259 AC_MSG_CHECKING([If the compiler accepts -rdynamic])
 260 old_LDFLAGS="$LDFLAGS"
 261 LDFLAGS="$LDFLAGS -rdynamic"
 262 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 263         [AC_MSG_RESULT([yes])],
 264         [LDFLAGS="$old_LDFLAGS"
 265         AC_MSG_RESULT([no])
 266         ])
 267 fi
 268
 269 # ------------- HID config -------------------
 270
 271 hid_guis=""
 272 hid_printers=""
 273 hid_exporters=""
 274 hid_always=""
 275
 276 for hid in `cd $srcdir/src/hid; echo *`; do
 277     F=$srcdir/src/hid/$hid/hid.conf
 278     if test -f $F
 279     then
 280     echo checking $F
 281         . $F
 282         case $type in
 283           gui ) hid_guis="$hid_guis $hid" ;;
 284           printer ) hid_printers="$hid_printers $hid" ;;
 285           export ) hid_exporters="$hid_exporters $hid" ;;
 286           always ) hid_always="$hid_always $hid" ;;
 287         esac
 288     fi
 289 done
 290
 291 AC_MSG_CHECKING([for which gui to use])
 292 AC_ARG_WITH([gui],
 293 [  --with-gui=            Specify the GUI to use: batch gtk lesstif [[default=gtk]]],
 294 [],
 295 [with_gui=gtk]
 296 )
 297 AC_MSG_RESULT([$with_gui])
 298 case " $hid_guis no none " in
 299      *\ $with_gui\ * ) HIDLIST="$with_gui" ;;
 300      * ) AC_MSG_ERROR([$with_gui is not a valid gui]) ;;
 301 esac
 302
 303 if test x"$with_gui" = x"none" -o x"$with_gui" = x"no"
 304 then
 305     HIDLIST=
 306 fi
 307
 308 AC_MSG_CHECKING([whether to enable toporouter])
 309 AC_ARG_ENABLE([toporouter],
 310  [AS_HELP_STRING([--enable-toporouter], [build toporouter [default=yes]]) ]
 311 )
 312 AS_CASE(["x$enable_toporouter"],[xyes | xno],,
 313  [enable_toporouter=yes
 314  ]
 315 )
 316 AC_MSG_RESULT([$enable_toporouter])
 317 AM_CONDITIONAL([WITH_TOPOROUTER], test $enable_toporouter != no)
 318
 319 AC_MSG_CHECKING([whether to enable toporouter output])
 320 AC_ARG_ENABLE([toporouter-output],
 321  [AS_HELP_STRING([--enable-toporouter-output], [enable toporouter graphical output [default=no]]) ]
 322 )
 323 AS_CASE(["z$enable_toporouter_output"],[zyes | zno],,
 324  [enable_toporouter_output=no]
 325 )
 326 AC_MSG_RESULT([$enable_toporouter_output])
 327 AS_CASE([$enable_toporouter_output],[yes],
 328  [
 329   topo_output_enabled=1
 330  ],
 331  [
 332   topo_output_enabled=0
 333  ]
 334 )
 335 AC_DEFINE_UNQUOTED([TOPO_OUTPUT_ENABLED], [$topo_output_enabled],
 336  [Define to 1 to enable toporouter graphical output]
 337 )
 338
 339 PKG_PROG_PKG_CONFIG()
 340
 341 if test "x$enable_toporouter_output" = "xyes"; then
 342    PKG_CHECK_MODULES(CAIRO, cairo,,
 343                      [AC_MSG_ERROR([Cannot find cairo, needed by the toporouter
 344 Please review the following errors:
 345 $CAIRO_PKG_ERRORS])]
 346    )
 347 fi
 348
 349 AC_MSG_CHECKING([for whether to use DBUS])
 350 AC_ARG_ENABLE([dbus],
 351 [  --enable-dbus           Enable DBUS IPC],
 352 [],[
 353         case " $with_gui " in
 354                 *\ gtk\ *)     enable_dbus=yes ;;
 355                 *\ lesstif\ *) enable_dbus=yes ;;
 356                 * )            enable_dbus=no ;;
 357         esac
 358 ])
 359
 360 AC_MSG_RESULT([$enable_dbus])
 361 AM_CONDITIONAL(WITH_DBUS, test x$enable_dbus = xyes)
 362
 363 if test "x$enable_dbus" = "xyes"; then
 364         case " $with_gui " in
 365                 *\ gtk\ *) ;;
 366                 *\ lesstif\ *) ;;
 367                 * ) AC_MSG_ERROR([DBUS enabled but only works with a mainloop capable GUI HID.
 368 Either do not use --enable-dbus or enable the gtk or lesstif GUI HID.])
 369         esac
 370
 371         PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.61,
 372                 [saved_LIBS="$LIBS"
 373                  LIBS="$LIBS $DBUS_LIBS"
 374                  AC_CHECK_FUNCS(dbus_watch_get_unix_fd)
 375                  LIBS="$saved_LIBS" ],
 376                 [AC_MSG_ERROR([Cannot find dbus-1 >= 0.61, install it and rerun ./configure
 377 Please review the following errors:
 378 $DBUS_PKG_ERRORS])]
 379         )
 380         DBUS_VERSION=`$PKG_CONFIG dbus-1 --modversion`
 381
 382         AC_DEFINE([HAVE_DBUS], 1,
 383                 [Define to 1 if DBUS IPC is to be compiled in])
 384
 385 fi
 386
 387
 388 AC_MSG_CHECKING([for whether to use GL drawing])
 389 AC_ARG_ENABLE([gl],
 390 [  --enable-gl           Enable GL drawing (with GTK HID)],
 391 [],[
 392         case " $with_gui " in
 393                 *\ gtk\ *) enable_gl=yes;;
 394                 * ) enable_gl=no;;
 395         esac
 396 ])
 397 AC_MSG_RESULT([$enable_gl])
 398 AM_CONDITIONAL(USE_GL, test x$enable_gl = xyes)
 399
 400 if test "x$enable_gl" = "xyes"; then
 401         case " $with_gui " in
 402                 *\ gtk\ *) ;;
 403                 * ) AC_MSG_ERROR([GL drawing enabled but only works with the GTK HID.
 404 Either do not use --enable-gl or enable the gtk HID.])
 405         ;;
 406         esac
 407
 408         AX_CHECK_GL
 409         AS_IF([test X$no_gl = Xyes],
 410               [AC_MSG_FAILURE([OpenGL is required.])])
 411
 412         AX_CHECK_GLU
 413         AS_IF([test X$no_glu = Xyes],
 414               [AC_MSG_FAILURE([The OpenGL GLU library is required.])])
 415
 416         AC_DEFINE([ENABLE_GL], 1,
 417                 [Define to 1 if GL support is to be compiled in])
 418 fi
 419
 420 AC_MSG_CHECKING([for which printer to use])
 421 AC_ARG_WITH([printer],
 422 [  --with-printer=        Specify the printer: lpr [[default=lpr]]],
 423 [],[with_printer=lpr])
 424 AC_MSG_RESULT([$with_printer])
 425 case " $hid_printers " in
 426      *\ $with_printer\ * )
 427          HIDLIST="$HIDLIST $with_printer"
 428          ;;
 429      * ) AC_MSG_ERROR([$with_printer is not a valid printer]) ;;
 430 esac
 431
 432 AC_MSG_CHECKING([for which exporters to use])
 433 AC_ARG_WITH([exporters],
 434 [  --with-exporters=       Enable export devices: bom gerber gcode nelma png ps [[default=bom gerber gcode nelma png ps]]],
 435 [],[with_exporters=$hid_exporters])
 436 AC_MSG_RESULT([$with_exporters])
 437 for e in `echo $with_exporters | sed 's/,/ /g'`; do
 438     case " $hid_exporters " in
 439       *\ $e\ * )
 440          HIDLIST="$HIDLIST $e"
 441          ;;
 442       * ) AC_MSG_ERROR([$e is not a valid exporter]) ;;
 443     esac
 444 done
 445
 446 if test "X$enable_jpeg" = "Xno" -a "X$enable_gif" = "Xno" -a "X$enable_png" = "Xno" ; then
 447         case " ${HIDLIST} " in
 448                 *\ png\ *)
 449                         AC_MSG_ERROR([you have requested the png HID but turned off all output
 450 formats!  If you do not want gif/jpeg/png output, use --with-exporters to list
 451 which exporters you want and do not list png there.])
 452                         ;;
 453
 454                 *)
 455                         ;;
 456         esac
 457 fi
 458
 459 for hid in $HIDLIST; do
 460     F=$srcdir/src/hid/$hid/hid.conf
 461     if test -f $F ; then
 462         echo checking $hid dependencies
 463         deps=
 464         . $F
 465         for dep in $deps; do
 466             if test "X`echo $HIDLIST | grep $dep`" = "X"; then
 467                 AC_MSG_ERROR([you have requested the $hid HID but not the $dep HID, which it depends on])
 468             fi
 469         done
 470    fi
 471 done
 472
 473 for e in $HIDLIST; do
 474     HIDLIBS="$HIDLIBS lib$e.a"
 475 done
 476
 477 AC_SUBST(HIDLIST)
 478 AC_SUBST(HIDLIBS)
 479
 480 # ------------- end HID config -------------------
 481
 482 ######################################################################
 483 #
 484 # desktop integration
 485 #
 486
 487 AC_PATH_PROG(SETENV, env, [])
 488 AC_PATH_PROG(GTK_UPDATE_ICON_CACHE_BIN, gtk-update-icon-path, [true])
 489
 490 # Change default location for XDG files (MIME and Icons)
 491 AC_ARG_WITH(xdgdatadir, [  --with-xdgdatadir=path  Change where the theme icons
 492 and mime registrations are installed [[DATADIR]]], [opt_xdgdatadir=$withval])
 493
 494 # Change default location for KDE data files (KDE MIME registrations)
 495 AC_ARG_WITH(kdedatadir, [  --with-kdedatadir=path  Change where the KDE mime reg
 496 istrations are installed [[DATADIR]]], [opt_kdedatadir=$withval])
 497
 498 if test x$opt_xdgdatadir = x; then
 499         # path was not specified with --with-xdgdatadir
 500         XDGDATADIR='${datadir}'
 501 else
 502         # path WAS specified with --with-xdgdatadir
 503         XDGDATADIR="$opt_xdgdatadir"
 504 fi
 505 AC_SUBST(XDGDATADIR)
 506
 507 if test x$opt_kdedatadir = x; then
 508         # path was not specified with --with-kdedatadir
 509         KDEDATADIR='${datadir}'
 510 else
 511         # path WAS specified with --with-kdedatadir
 512         KDEDATADIR="$opt_kdedatadir"
 513 fi
 514 AC_SUBST(KDEDATADIR)
 515
 516 AC_ARG_ENABLE(update-desktop-database,
 517         AC_HELP_STRING([--disable-update-desktop-database],
 518         [do not update desktop database after installation]),,
 519         enable_update_desktop_database=yes)
 520
 521 AM_CONDITIONAL(ENABLE_UPDATE_DESKTOP_DATABASE, test x$enable_update_desktop_database = xyes)
 522
 523 if test x$enable_update_desktop_database = xyes ; then
 524         AC_PATH_PROG(UPDATE_DESKTOP_DATABASE, [update-desktop-database], no)
 525         if test $UPDATE_DESKTOP_DATABASE = no; then
 526         AC_MSG_ERROR([Cannot find update-desktop-database, make sure it is installed and in your PATH, or configure with --disable-update-desktop-database])
 527         fi
 528 fi
 529
 530 AC_ARG_ENABLE(update-mime-database,
 531         AC_HELP_STRING([--disable-update-mime-database],
 532         [do not update mime database after installation]),,
 533         enable_update_mime_database=yes)
 534
 535 AM_CONDITIONAL(ENABLE_UPDATE_MIME_DATABASE, test x$enable_update_mime_database = xyes)
 536
 537 if test x$enable_update_mime_database = xyes ; then
 538         AC_PATH_PROG(UPDATE_MIME_DATABASE, [update-mime-database], no)
 539         if test $UPDATE_MIME_DATABASE = no; then
 540         AC_MSG_ERROR([Cannot find update-mime-database, make sure it is installed and in your PATH, or configure with --disable-update-mime-database])
 541         fi
 542 fi
 543
 544 #
 545 ######################################################################
 546
 547 AC_PATH_PROGS(M4, gm4 m4, [none])
 548 if test "X$M4" = "Xnone" ; then
 549         AC_MSG_ERROR([Did not find a m4 executible.  You need to make sure
 550         that m4 is installed on your system and that m4 is in your path])
 551 fi
 552 AC_MSG_CHECKING([if $M4 has the division involving negative numbers bug])
 553 pcb_m4_r=`echo "eval(-2/2)" | $M4`
 554 if test "$pcb_m4_r" != "-1" ; then
 555         AC_MSG_RESULT([yes])
 556         AC_MSG_ERROR([It appears that $M4 has a bug involving division
 557 with negative numbers.  In particular it just returned the result that
 558 -2/2 = $pcb_m4_r instead of -1.  This is a known bug in GNU m4-1.4.9.  Please
 559 install a non-broken m4.])
 560 else
 561         AC_MSG_RESULT([no])
 562 fi
 563
 564
 565 AC_PATH_PROGS(WISH, wish wish85 wish8.5 wish83 wish8.3 wish80 wish8.0 cygwish83 cygwish80,[none])
 566 if test "X$WISH" = "Xnone" ; then
 567         AC_MSG_ERROR([Did not find the wish executible.  You need to make sure
 568         that tcl is installed on your system and that wish is in your path])
 569 fi
 570
 571 AC_DEFINE_UNQUOTED(M4,$M4,[m4 executible])
 572 GNUM4=$M4
 573 AC_SUBST(GNUM4)
 574 AC_DEFINE_UNQUOTED(GNUM4,"$M4",[m4 program used by pcb])
 575
 576 AC_PATH_PROG(PDFLATEX, pdflatex, notfound)
 577 AM_CONDITIONAL(MISSING_PDFLATEX, test x$PDFLATEX = xnotfound)
 578
 579 AC_PATH_PROG(TEXI2DVI, texi2dvi, notfound)
 580 AM_CONDITIONAL(MISSING_TEXI2DVI, test x$TEXI2DVI = xnotfound)
 581
 582 AC_PATH_PROG(PS2PDF, ps2pdf, notfound)
 583 AM_CONDITIONAL(MISSING_PS2PDF, test x$PS2PDF = xnotfound)
 584
 585 # used to build some of the getting started guide
 586 AC_PATH_PROG(GSCHEM, gschem, notfound)
 587 AM_CONDITIONAL(MISSING_GSCHEM, test x$GSCHEM = xnotfound)
 588
 589 if test "X$docs_yesno" = "Xyes" -a "X$pcb_git_version" = "Xyes" ; then
 590         if test "$PDFLATEX" = "notfound" -o "$TEXI2DVI" = "notfound" -o "$PS2PDF" = "notfound" ; then
 591                 AC_MSG_ERROR([It appears that you are building from a source tree obtained
 592 via git but you do not have the required tools installed to build the documentation.  Here
 593 is a list of tools and the detected values:
 594 PDFLATEX:  $PDFLATEX
 595 TEXI2DVI:  $TEXI2DVI
 596 PS2PDF:    $PS2PDF
 597 GSCHEM:    $GSCHEM
 598
 599 Either make sure these tools are installed or disable building and installing the documentation
 600 by using the --disable-doc configure option.
 601 ])
 602         fi
 603 fi
 604
 605 ############################################################################
 606 #
 607 # These checks are for tools used by the testsuite.  It will not be fatal
 608 # if these are missing because this is primarily for developer use.  It is
 609 # possible that we might add some --enable flag in the future that forces
 610 # full tools for development work.
 611
 612 # Check for ImageMagick tools used by the testsuite
 613 AC_PATH_PROG(IM_ANIMATE, animate, notfound)
 614 AC_PATH_PROG(IM_COMPARE, compare, notfound)
 615 AC_PATH_PROG(IM_COMPOSITE, composite, notfound)
 616 AC_PATH_PROG(IM_CONVERT, convert, notfound)
 617 AC_PATH_PROG(IM_DISPLAY, display, notfound)
 618 AC_PATH_PROG(IM_MONTAGE, montage, notfound)
 619 missing_magick=""
 620 test "${IM_ANIMATE}" != "notfound" || missing_magick="${missing_magick} animate"
 621 test "${IM_COMPARE}" != "notfound" || missing_magick="${missing_magick} compare"
 622 test "${IM_COMPOSITE}" != "notfound" || missing_magick="${missing_magick} composite"
 623 test "${IM_CONVERT}" != "notfound" || missing_magick="${missing_magick} convert"
 624 test "${IM_DISPLAY}" != "notfound" || missing_magick="${missing_magick} display"
 625 test "${IM_MONTAGE}" != "notfound" || missing_magick="${missing_magick} montage"
 626
 627 AC_MSG_CHECKING([if all ImageMagick tools needed for the testsuite were found])
 628 if test "X${missing_magick}" != "X" ; then
 629     AC_MSG_RESULT([no.  The testsuite will be disabled because the following
 630 tools from the ImageMagick suite were not found:
 631 ${missing_magick}
 632 No loss in pcb functionality should be experienced, you just will not
 633 be able to run the full regression testsuite.
 634 ])
 635     have_magick=no
 636 else
 637     AC_MSG_RESULT([yes])
 638     have_magick=yes
 639 fi
 640
 641 have_test_tools=yes
 642
 643 test $have_magick = yes || have_test_tools=no
 644
 645 # the RS274-X export HID is partially checked by looking at the result with
 646 # gerbv
 647 AC_PATH_PROG(GERBV, gerbv, notfound)
 648 test $GERBV != notfound || have_test_tools=no
 649
 650
 651 AM_CONDITIONAL(HAVE_TEST_TOOLS, test x$have_test_tools = xyes)
 652 AC_MSG_CHECKING([if all the requried testsuite tools were found])
 653 if test x$have_test_tools = xyes ; then
 654         AC_MSG_RESULT([yes])
 655 else
 656         AC_MSG_RESULT([no -- the testsuite will be disabled])
 657 fi
 658
 659
 660 #
 661 ############################################################################
 662
 663
 664 dnl Checks for libraries.
 665 AC_CHECK_LIB(m, sqrt)
 666 AC_CHECK_LIB(dl, dlopen)
 667 AC_CHECK_LIB(xnet, gethostbyname)
 668 AC_CHECK_LIB(fl, yywrap)
 669 AC_CHECK_FUNCS(strerror)
 670 AC_CHECK_FUNCS(regcomp re_comp)
 671 AC_CHECK_FUNCS(logf expf rint)
 672 AC_CHECK_FUNCS(vsnprintf)
 673 AC_CHECK_FUNCS(getpwuid getcwd)
 674 AC_CHECK_FUNCS(rand random)
 675 AC_CHECK_FUNCS(stat)
 676
 677 AC_CHECK_FUNCS(mkdtemp)
 678
 679 # normally used for all file i/o
 680 AC_CHECK_FUNCS(popen)
 681
 682 # for lrealpath.c
 683 AC_CHECK_FUNCS(realpath canonicalize_file_name)
 684 libiberty_NEED_DECLARATION(canonicalize_file_name)
 685
 686 # for pcb_spawnvp in action.c on Windows
 687 AC_CHECK_FUNCS(_spawnvp)
 688
 689 AC_HEADER_STDC
 690 AC_CHECK_HEADERS(limits.h locale.h string.h sys/types.h regex.h pwd.h)
 691 AC_CHECK_HEADERS(sys/socket.h netinet/in.h netdb.h sys/param.h sys/times.h sys/wait.h)
 692 AC_CHECK_HEADERS(dlfcn.h)
 693
 694 if test "x${WIN32}" = "xyes" ; then
 695         AC_CHECK_HEADERS(windows.h)
 696 fi
 697 # Search for glib
 698 PKG_CHECK_MODULES(GLIB, glib-2.0, ,
 699                 [AC_MSG_RESULT([Note: cannot find glib-2.0.
 700 You may want to review the following errors:
 701 $GLIB_PKG_ERRORS])]
 702 )
 703
 704 need_gdlib=no
 705 with_gif=no
 706 with_png=no
 707 with_jpeg=no
 708
 709 for e in $HIDLIST; do
 710     case $e in
 711       lesstif )
 712         AC_PATH_XTRA
 713         save_CPPFLAGS="$CPPFLAGS"
 714         CPPFLAGS="$X_CFLAGS"
 715         AC_CHECK_LIB(X11, XOpenDisplay, , , $X_LIBS)
 716         AC_CHECK_LIB(ICE, main, , , $X_LIBS)
 717         AC_CHECK_LIB(SM, main, , , $X_LIBS)
 718         AC_CHECK_LIB(Xext, main, , , $X_LIBS)
 719         AC_CHECK_LIB(Xt, XtOpenDisplay, , , $X_LIBS)
 720         AC_CHECK_LIB(Xmu, main, , , $X_LIBS)
 721         AC_CHECK_LIB(Xpm, main, , , $X_LIBS)
 722         AC_CHECK_LIB(Xm, XmCreateMainWindow, , , $X_LIBS)
 723         CPPFLAGS="$save_CPPFLAGS"
 724         case $ac_cv_lib_Xm_XmCreateMainWindow in
 725           no )
 726             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 727             ;;
 728           * ) ;;
 729         esac
 730         AC_CHECK_HEADERS(Xm/Xm.h)
 731         case $ac_cv_header_Xm_Xm_h in
 732           no )
 733             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 734             ;;
 735           * ) ;;
 736         esac
 737         ;;
 738
 739       gtk )
 740         # Check for pkg-config
 741         AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 742         if test "$PKG_CONFIG" = "no"; then
 743                 AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed and in your PATH])
 744         fi
 745
 746         PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.18.0, ,
 747                 [AC_MSG_ERROR([Cannot find gtk+ >= 2.18.0, install it and rerun ./configure
 748 Please review the following errors:
 749 $GTK_PKG_ERRORS])]
 750         )
 751         GTK_VERSION=`$PKG_CONFIG gtk+-2.0 --modversion`
 752         GLIB_VERSION=`$PKG_CONFIG glib-2.0 --modversion`
 753
 754         if test "x$enable_gl" = "xyes"; then
 755                 # Check for GtkGLExt
 756                 PKG_CHECK_MODULES(GTKGLEXT, gtkglext-1.0 >= 1.0.0, , [AC_MSG_ERROR([
 757 *** Required version of gtkglext is not installed - please install first ***
 758 Please review the following errors:
 759 $GTKGLEXT_PKG_ERRORS])]
 760                 )
 761         GTKGLEXT_VER=`$PKG_CONFIG gtkglext-1.0 --modversion`
 762         fi
 763
 764         ;;
 765
 766       png)
 767         need_gdlib=yes
 768         AC_MSG_CHECKING([if GIF output from the png HID is desired])
 769         AC_ARG_ENABLE([gif],
 770                 [  --disable-gif           Disable support for gif output when the png HID is used [[default=include gif support]]],
 771                 [
 772                 if test "X$enable_gif" != "Xno" ; then
 773                         AC_MSG_RESULT([yes])
 774                         with_gif=yes
 775                 else
 776                         AC_MSG_RESULT([no])
 777                 fi
 778                 ],
 779                 [
 780                 AC_MSG_RESULT([yes])
 781                 with_gif=yes
 782                 ])
 783
 784         AC_MSG_CHECKING([if JPEG output from the png HID is desired])
 785         AC_ARG_ENABLE([jpeg],
 786                 [  --disable-jpeg          Disable support for JPEG output when the png HID is used [[default=include JPEG support]]],
 787                 [
 788                 if test "X$enable_jpeg" != "Xno" ; then
 789                         AC_MSG_RESULT([yes])
 790                         with_jpeg=yes
 791                 else
 792                         AC_MSG_RESULT([no])
 793                 fi
 794                 ],
 795                 [
 796                 AC_MSG_RESULT([yes])
 797                 with_jpeg=yes
 798                 ])
 799
 800         AC_MSG_CHECKING([if PNG output from the png HID is desired])
 801         AC_ARG_ENABLE([png],
 802                 [  --disable-png           Disable support for PNG output when the png HID is used [[default=include PNG support]]],
 803                 [
 804                 if test "X$enable_png" != "Xno" ; then
 805                         AC_MSG_RESULT([yes])
 806                         with_png=yes
 807                 else
 808                         AC_MSG_RESULT([no])
 809                 fi
 810                 ],
 811                 [
 812                 AC_MSG_RESULT([yes])
 813                 with_png=yes
 814                 ])
 815         ;;
 816
 817       gcode|nelma)
 818         need_gdlib=yes
 819         with_png=yes
 820         ;;
 821
 822     esac
 823 done
 824
 825 if test "$need_gdlib" = "yes"; then
 826         # Check for gdlib-config for gd (www.boutell.com/gd)
 827         AC_PATH_PROG(GDLIB_CONFIG, gdlib-config, no)
 828         if test "$GDLIB_CONFIG" = "no"; then
 829                 AC_MSG_RESULT([Cannot find gdlib-config.
 830 Make sure it is installed and in your PATH.
 831 gdlib-config is part of the GD library available from www.boutell.com/gd.
 832 This is needed for the png HID.  I will look for libgd anyway and maybe
 833 you will get lucky.
 834 ])
 835                 if test "$WIN32" != "yes" ; then
 836                         AC_CHECK_LIB(gd,main,,
 837                         AC_MSG_ERROR([[You have requested gcode, nelma, or png HIDs  but -lgd could not be found]]))
 838                 else
 839                         AC_CHECK_LIB(bgd,main,,
 840                         AC_MSG_ERROR([[You have requested gcode, nelma, or png HIDs  but -lbgd could not be found]]))
 841                 fi
 842         else
 843                 if test "$WIN32" = "yes" ; then
 844                         GD=bgd
 845                 else
 846                         GD=gd
 847                 fi
 848                 AC_MSG_CHECKING([for libgd cflags])
 849                 GD_CFLAGS="`$GDLIB_CONFIG --cflags`"
 850                 AC_MSG_RESULT([$GD_CFLAGS])
 851                 AC_MSG_CHECKING([for libgd libs])
 852                 GD_LIBS="`$GDLIB_CONFIG --ldflags` `$GDLIB_CONFIG --libs` -l${GD}"
 853                 AC_MSG_RESULT([$GD_LIBS])
 854         fi
 855
 856         # since some linux systems evidently install gdlib-config but fail to
 857         # install the headers (nice), check for the header too and fail if it
 858         # is not there.
 859         save_CPPFLAGS="$CPPFLAGS"
 860         CPPFLAGS="$CPPFLAGS $GD_CFLAGS"
 861         AC_CHECK_HEADERS(gd.h)
 862         CPPFLASS="$save_CPPFLAGS"
 863         case $ac_cv_header_gd_h in
 864              no )
 865                 AC_MSG_ERROR([
 866 You evidentally do not have a complete installation of the GD library available from www.boutell.com/gd.
 867 This is needed for the nelma and/or png HID.
 868 ])
 869                 ;;
 870              * ) ;;
 871         esac
 872
 873         # Some versions of gd (prior to the expiration of the
 874         # patent related to gif compression) do not support
 875         # gif output.  Check for that here.
 876         save_LIBS="$LIBS"
 877         LIBS="$save_LIBS $GD_LIBS $X_LIBS"
 878
 879         if test "X$with_gif" = "Xyes" ; then
 880                 AC_CHECK_FUNCS(gdImageGif)
 881                 if test "$ac_cv_func_gdImageGif" != "yes"; then
 882                         AC_MSG_ERROR([Your gd installation does not appear to include gif support.
 883 You may need to update your installation of gd or disable
 884 gif export with --disable-gif])
 885                 fi
 886         fi
 887
 888         if test "X$with_jpeg" = "Xyes" ; then
 889                 AC_CHECK_FUNCS(gdImageJpeg)
 890                 if test "$ac_cv_func_gdImageJpeg" != "yes"; then
 891                         AC_MSG_ERROR([Your gd installation does not appear to include JPEG support.
 892 You may need to update your installation of gd or disable
 893 JPEG export with --disable-jpeg])
 894                 fi
 895         fi
 896
 897         if test "X$with_png" = "Xyes" ; then
 898                 AC_CHECK_FUNCS(gdImagePng)
 899                 if test "$ac_cv_func_gdImagePng" != "yes"; then
 900                         AC_MSG_ERROR([Your gd installation does not appear to include PNG support.
 901 You may need to update your installation of gd or disable
 902 PNG export with --disable-png])
 903                 fi
 904         fi
 905         LIBS="$save_LIBS"
 906 fi
 907
 908 AM_CONDITIONAL(PNG, test x$with_png = xyes)
 909 AM_CONDITIONAL(GIF, test x$with_gif = xyes)
 910
 911 # ------------- check if png previews should be built for pcblib-newlib
 912 AC_MSG_CHECKING([if the m4lib to newlib export should create png previews])
 913 AC_ARG_ENABLE(
 914         [m4lib-png],
 915         [  --enable-m4lib-png      Enable creating png previews for the m4 library],
 916         [],[enable_m4lib_png=no])
 917 AC_MSG_RESULT([$enable_m4lib_png])
 918 AM_CONDITIONAL(PNG_PREVIEW, test x$enable_m4lib_png = xyes)
 919
 920
 921 # Run away.... more ugly stuff here.  By default we don't actually build
 922 # pcblib-newlib from pcblib unless we are building from cvs or git sources.
 923 # The reason is it takes a while and requires the png HID.  The problem is,
 924 # what if someone wants to use --enable-m4lib-png but the tarball was built
 925 # without the previews.  Or, what if someone does not want the PNG previews
 926 # but the person building the tarball included them.  Ugh!  So what the following
 927 # code attempts to do is detect that mismatch situation.  Note that we only
 928 # want to kick this code in when *not* building from git or cvs sources.
 929 build_pcblib_newlib=no
 930 if test "$pcb_sources" = "tarball" ; then
 931         AC_MSG_CHECKING([If pcblib-newlib was built with png previews])
 932         stamp=$srcdir/lib/pcblib-newlib.stamp
 933         if test ! -f ${stamp} ; then
 934                 AC_MSG_RESULT([unknown, missing ${stamp}])
 935                 build_pcblib_newlib=yes
 936         else
 937                 if test "`cat ${stamp}`" = "png-preview=yes" ; then
 938                         AC_MSG_RESULT([yes])
 939                         # lib exists and built with preview.
 940                         # if we don't want the preview, than rebuild
 941                         if test x$enable_m4lib_png != xyes ; then
 942                                 build_pcblib_newlib=yes
 943                         fi
 944                 else
 945                         AC_MSG_RESULT([no])
 946                         # lib exists and built without preview.
 947                         # if we want the preview, than rebuild
 948                         if test x$enable_m4lib_png = xyes ; then
 949                                 build_pcblib_newlib=yes
 950                         fi
 951                 fi
 952         fi
 953 else
 954         build_pcblib_newlib=yes
 955 fi
 956 AC_MSG_CHECKING([If pcblib-newlib needs to be rebuilt])
 957 AC_MSG_RESULT([$build_pcblib_newlib])
 958 AM_CONDITIONAL(BUILD_PCBLIB_NEWLIB, test x$build_pcblib_newlib = xyes)
 959
 960 if test "X$cross_compiling" = "Xyes" ; then
 961         # we are cross compiling so we will need a build host binary for pcb
 962         AC_PATH_PROG(PCB, [pcb], [notfound])
 963 else
 964         PCB="\${top_builddir}/src/pcb"
 965 fi
 966 AC_SUBST(PCB)
 967
 968 # now make see how essential it was that we have a pcb executable for the build
 969 # host
 970 if test "X$pcb_git_version" = "Xyes" ; then
 971         if test "X$docs_yesno" = "Xyes" -o "X$enable_m4lib_png" = "Xyes" ; then
 972                 if test "$PCB" = "notfound" ; then
 973                         AC_MSG_ERROR([You have selected a build with m4lib png
 974 previews enabled and/or with building the documentation enabled but you also
 975 appear to be cross-compiling.  For this to work, you must have a pcb installed that
 976 can run on this machine (the build machine) because it is needed for generating
 977 library footprint png previews as well as some of the figures in the documentation.
 978 If you wish to skip building the documentation and the footprint previews then add
 979 --disable-doc --disable-m4lib-png
 980 This will allow your cross build to work.])
 981                 fi
 982         fi
 983 fi
 984
 985 # ------------- Xrender -------------------
 986 have_xrender=no
 987 AC_CHECK_LIB(Xrender,XRenderQueryExtension,have_xrender=yes,have_xrender=no,$X_LIBS)
 988
 989 AC_ARG_ENABLE([xrender],
 990 [  --disable-xrender       Compile and link with Xrender [default=yes]])
 991 case "$have_xrender:$enable_xrender" in
 992    no:* ) ;;
 993    *:no ) ;;
 994    * )
 995      X_LIBS="-lXrender $X_LIBS"
 996      AC_DEFINE([HAVE_XRENDER], 1,
 997                 [Define to 1 if Xrender is available])
 998      ;;
 999 esac
1000
1001 # ------------- Xinerama -------------------
1002 have_xinerama=no
1003 AC_CHECK_LIB(Xinerama,XineramaQueryExtension,have_xinerama=yes,have_xinerama=no,$X_LIBS)
1004
1005 AC_ARG_ENABLE([xinerama],
1006 [  --disable-xinerama       Compile and link with Xinerama [default=yes]])
1007 case "$have_xinerama:$enable_xinerama" in
1008    no:* ) ;;
1009    *:no ) ;;
1010    * )
1011      X_LIBS="-lXinerama $X_LIBS"
1012      AC_DEFINE([HAVE_XINERAMA], 1,
1013                 [Define to 1 if Xinerama is available])
1014      ;;
1015 esac
1016
1017 # ------------- dmalloc -------------------
1018 dnl dmalloc checks
1019 with_dmalloc=no
1020 AC_MSG_CHECKING([if dmalloc debugging should be enabled])
1021 AC_ARG_ENABLE([dmalloc],
1022 [  --enable-dmalloc        Compile and link with dmalloc for malloc debugging [default=no]],
1023 [
1024 if test "X$enable_dmalloc" != "Xno" ; then
1025         AC_MSG_RESULT([yes])
1026         AC_CHECK_HEADER(dmalloc.h,,
1027                 AC_MSG_ERROR([You have requested dmalloc debugging but dmalloc.h could not be found]))
1028         AC_CHECK_LIB(dmalloc,main,,
1029                 AC_MSG_ERROR([You have requested dmalloc debugging but -ldmalloc could not be found]))
1030         DMALLOC_LIBS="-ldmalloc"
1031         with_dmalloc=yes
1032 else
1033         AC_MSG_RESULT([no])
1034         DMALLOC_LIBS=""
1035 fi
1036 ],
1037 [
1038         AC_MSG_RESULT([no])
1039         DMALLOC_LIBS=""
1040 ])
1041
1042 # ------------- ElectricFence -------------------
1043 dnl ElectricFence checks
1044 with_efence=no
1045 AC_MSG_CHECKING([if ElectricFence debugging should be enabled])
1046 AC_ARG_ENABLE([efence],
1047 [  --enable-efence         Link with ElectricFence for malloc debugging [default=no]],
1048 [
1049 if test "X$enable_efence" != "Xno" ; then
1050         AC_MSG_RESULT([yes])
1051         AC_CHECK_LIB(efence,main,,
1052                 AC_MSG_ERROR([You have requested ElectricFence debugging but -lefence could not be found]))
1053         with_efence=yes
1054 else
1055         AC_MSG_RESULT([no])
1056 fi
1057 ],
1058 [
1059 AC_MSG_RESULT([no])
1060 ])
1061
1062 # ------------- Enable Debug code -------------------
1063 AC_MSG_CHECKING([for whether to enable debugging code])
1064 AC_ARG_ENABLE([debug],
1065 [  --enable-debug          Enable debugging code],
1066 [],[enable_debug=no])
1067
1068 AC_MSG_RESULT([$enable_debug])
1069 AM_CONDITIONAL(DEBUG_BUILD, test x$enable_debug = xyes)
1070
1071 # ------------- mkdir required for win32 compatibility ------------
1072 # WIN32 mkdir takes only one argument, POSIX takes two.
1073 # #include "misc.h" where mkdir is required.
1074 m4_include([m4/m4_ax_func_mkdir.m4])
1075 AX_FUNC_MKDIR
1076
1077 # ------------- Type used for "Coord" type -------------------
1078
1079 AC_CHECK_HEADERS(stdint.h)
1080 AC_ARG_ENABLE([coord64],
1081 [  --enable-coord64        Force 64-bit coordinate types],
1082 [],[enable_coord64=no])
1083 AC_ARG_ENABLE([coord32],
1084 [  --enable-coord32        Force 32-bit coordinate types],
1085 [],[enable_coord32=no])
1086
1087 COORDTYPE="long"
1088
1089 echo "$enable_coord32:$enable_coord64:$ac_cv_header_stdint_h"
1090 case "$enable_coord32:$enable_coord64:$ac_cv_header_stdint_h" in
1091   yes:no:yes )
1092     COORD_TYPE="int32_t"
1093     COORD_MAX="INT32_MAX"
1094     ;;
1095   no:yes:yes )
1096     COORD_TYPE="int64_t"
1097     COORD_MAX="INT64_MAX"
1098     ;;
1099   yes:no:no  )
1100     COORD_TYPE="int"
1101     COORD_MAX="INT_MAX"
1102     ;;
1103   no:yes:no  )
1104     COORD_TYPE="long long"
1105     COORD_MAX="LLONG_MAX"
1106     ;;
1107   yes:yes:*  )
1108     AC_MSG_ERROR("*** cannot require both 32 and 64 bit coordinates")
1109     ;;
1110   *:*:*    )
1111     COORD_TYPE="long"
1112     COORD_MAX="LONG_MAX"
1113     ;;
1114 esac
1115 AC_DEFINE_UNQUOTED([COORD_TYPE],[$COORD_TYPE],
1116   [C type for Coordinates])
1117 AC_DEFINE_UNQUOTED([COORD_MAX],[$COORD_MAX],
1118   [Maximum value of coordinate type])
1119
1120 # ------------- Complete set of CPPFLAGS and LIBS -------------------
1121
1122 CPPFLAGS="$CPPFLAGS $X_CFLAGS $DBUS_CFLAGS $GLIB_CFLAGS $GTK_CFLAGS $GD_CFLAGS $CAIRO_CFLAGS $GTKGLEXT_CFLAGS $GLU_CFLAGS $GL_CFLAGS"
1123 LIBS="$LIBS $XM_LIBS $DBUS_LIBS $X_LIBS $GLIB_LIBS $GTK_LIBS $DMALLOC_LIBS $GD_LIBS $INTLLIBS $CAIRO_LIBS $GTKGLEXT_LIBS $GLU_LIBS $GL_LIBS"
1124
1125
1126 # if we have gcc then add -Wall
1127 if test "x$GCC" = "xyes"; then
1128         # see about adding some extra checks if the compiler takes them
1129         for flag in -Wall ; do
1130                 case " ${CFLAGS} " in
1131                         *\ ${flag}\ *)
1132                                 # flag is already present
1133                                 ;;
1134                         *)
1135                                 AC_MSG_CHECKING([if the compiler accepts ${flag}])
1136                                 ac_save_CFLAGS="$CFLAGS"
1137                                 CFLAGS="$CFLAGS ${flag}"
1138                                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
1139                                         [AC_MSG_RESULT([yes])],
1140                                         [AC_MSG_RESULT([no])
1141                                          CFLAGS="$ac_save_CFLAGS"
1142                                         ]
1143                                 )
1144                                 ;;
1145                 esac
1146         done
1147 fi
1148
1149 CXXFLAGS="$CFLAGS"
1150
1151 # Now add C-specific flags
1152 if test "x$GCC" = "xyes"; then
1153         # see about adding some extra checks if the compiler takes them
1154         for flag in -Wdeclaration-after-statement ; do
1155                 case " ${CFLAGS} " in
1156                         *\ ${flag}\ *)
1157                                 # flag is already present
1158                                 ;;
1159                         *)
1160                                 AC_MSG_CHECKING([if the compiler accepts ${flag}])
1161                                 ac_save_CFLAGS="$CFLAGS"
1162                                 CFLAGS="$CFLAGS ${flag}"
1163                                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
1164                                         [AC_MSG_RESULT([yes])],
1165                                         [AC_MSG_RESULT([no])
1166                                          CFLAGS="$ac_save_CFLAGS"
1167                                         ]
1168                                 )
1169                                 ;;
1170                 esac
1171         done
1172 fi
1173
1174 # See if we are building gcc with C++.
1175 AC_ARG_ENABLE(build-with-cxx,
1176 [  --enable-build-with-cxx build with C++ compiler instead of C compiler],
1177 ENABLE_BUILD_WITH_CXX=$enableval,
1178 ENABLE_BUILD_WITH_CXX=no)
1179
1180 case "$ENABLE_BUILD_WITH_CXX" in
1181   yes)
1182     CC_OR_CXX="$CXX"
1183     ;;
1184   no)
1185     CC_OR_CXX="$CC"
1186     ;;
1187 esac
1188 AC_SUBST(CC_OR_CXX)
1189
1190 # font filename
1191 FONTFILENAME=${FONTFILENAME:-"default_font"}
1192 AC_SUBST(FONTFILENAME)
1193 AC_DEFINE_UNQUOTED(FONTFILENAME,"$FONTFILENAME",[File for default font])
1194
1195 # standard autoconf variables
1196 CPPFLAGS="$CPPFLAGS -DPREFIXDIR=\\\"\${prefix}\\\""
1197 CPPFLAGS="$CPPFLAGS -DBINDIR=\\\"\${bindir}\\\""
1198 CPPFLAGS="$CPPFLAGS -DHOST=\\\"\${host}\\\""
1199
1200 # directory for old-style library and for fonts
1201 PCBLIBDIR=${datadir}/pcb
1202 AC_SUBST(PCBLIBDIR)
1203 #AC_DEFINE_UNQUOTED(PCBLIBDIR,"$PCBLIBDIR",[Library directory])
1204 CPPFLAGS="$CPPFLAGS -DPCBLIBDIR=\\\"$PCBLIBDIR\\\""
1205
1206 # name for old-style library
1207 LIBRARYFILENAME=pcblib
1208 AC_SUBST(LIBRARYFILENAME)
1209 AC_DEFINE_UNQUOTED(LIBRARYFILENAME,"$LIBRARYFILENAME",[library file name])
1210
1211
1212 # directory for new library
1213 PCBTREEDIR=${datadir}/pcb/newlib
1214 PCBTREEPATH=${PCBTREEDIR}:${PCBLIBDIR}/pcblib-newlib
1215 PCBTREEDIR=${PCBTREEDIR:-"$PCBTREEDIR"}
1216 AC_SUBST(PCBTREEDIR)
1217 AC_SUBST(PCBTREEPATH)
1218 #AC_DEFINE_UNQUOTED(PCBTREEDIR,"$PCBLIB",[top directory for new style pcb library])
1219 CPPFLAGS="$CPPFLAGS -DPCBTREEDIR=\\\"$PCBTREEDIR\\\""
1220 CPPFLAGS="$CPPFLAGS -DPCBTREEPATH=\\\"$PCBTREEPATH\\\""
1221
1222 # Figure out relative paths
1223 AC_MSG_CHECKING([for the bindir to pcblibdir relative path])
1224 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBLIBDIR:bindir_to_pcblibdir])
1225 adl_NORMALIZE_PATH([bindir_to_pcblibdir], [$PCB_DIR_SEPARATOR_S])
1226 AC_MSG_RESULT([$bindir_to_pcblibdir])
1227 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBLIBDIR, "$bindir_to_pcblibdir", [Relative path from bindir to pcblibdir])
1228
1229 AC_MSG_CHECKING([for the bindir to pcbtreedir relative path])
1230 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBTREEDIR:bindir_to_pcbtreedir])
1231 adl_NORMALIZE_PATH([bindir_to_pcbtreedir], [$PCB_DIR_SEPARATOR_S])
1232 AC_MSG_RESULT([$bindir_to_pcbtreedir])
1233 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBTREEDIR, "$bindir_to_pcbtreedir", [Relative path from bindir to pcbtreedir])
1234
1235
1236 AC_MSG_CHECKING([for the bindir to exec_prefix relative path])
1237 adl_COMPUTE_RELATIVE_PATHS([bindir:exec_prefix:bindir_to_execprefix])
1238 adl_NORMALIZE_PATH([bindir_to_execprefix], [$PCB_DIR_SEPARATOR_S])
1239 AC_MSG_RESULT([$bindir_to_execprefix])
1240 AC_DEFINE_UNQUOTED(BINDIR_TO_EXECPREFIX, "$bindir_to_execprefix", [Relative path from bindir to exec_prefix])
1241
1242
1243 BTNMOD=${BTNMOD:-"Mod1"}
1244 AC_SUBST(BTNMOD)
1245
1246 TOPDIRS=
1247 for dir in src lib newlib doc example tools tutorial README_FILES
1248 do
1249    test -d $dir/. && TOPDIRS="$TOPDIRS $dir"
1250 done
1251 AC_SUBST(TOPDIRS)
1252
1253 AC_CONFIG_FILES(Makefile data/Makefile intl/Makefile po/Makefile.in)
1254
1255 if test -d $srcdir/README_FILES; then
1256    AC_CONFIG_FILES(README_FILES/Makefile)
1257 fi
1258 if test -d $srcdir/doc; then
1259    AC_CONFIG_FILES(doc/Makefile)
1260 fi
1261 if test -d $srcdir/doc/gs; then
1262    AC_CONFIG_FILES(doc/gs/Makefile)
1263    AC_CONFIG_FILES(doc/gs/gafrc)
1264    AC_CONFIG_FILES(doc/gs/gschemrc)
1265 fi
1266 if test -d $srcdir/example; then
1267    AC_CONFIG_FILES(example/Makefile)
1268    AC_CONFIG_FILES(example/libraries/Makefile)
1269 fi
1270 if test -d $srcdir/lib; then
1271    AC_CONFIG_FILES(lib/CreateLibraryContents.sh)
1272    AC_CONFIG_FILES(lib/CreateLibrary.sh)
1273    AC_CONFIG_FILES(lib/ListLibraryContents.sh)
1274    AC_CONFIG_FILES(lib/Makefile)
1275    AC_CONFIG_FILES(lib/QueryLibrary.sh)
1276    AC_CONFIG_FILES(lib/qfp-ui)
1277 fi
1278 if test -d $srcdir/newlib; then
1279    AC_CONFIG_FILES(newlib/2_pin_thru-hole_packages/Makefile)
1280    AC_CONFIG_FILES(newlib/Makefile)
1281    AC_CONFIG_FILES(newlib/connectors/Makefile)
1282    AC_CONFIG_FILES(newlib/crystal/Makefile)
1283    AC_CONFIG_FILES(newlib/electro-optics/Makefile)
1284    AC_CONFIG_FILES(newlib/headers/Makefile)
1285    AC_CONFIG_FILES(newlib/keystone/Makefile)
1286    AC_CONFIG_FILES(newlib/msp430/Makefile)
1287    AC_CONFIG_FILES(newlib/not_vetted_ingo/Makefile)
1288    AC_CONFIG_FILES(newlib/sockets/Makefile)
1289    AC_CONFIG_FILES(newlib/tests/Makefile)
1290 fi
1291 AC_CONFIG_FILES(src/Makefile)
1292 AC_CONFIG_FILES(src/icons/Makefile)
1293 if test -d $srcdir/tools; then
1294    AC_CONFIG_FILES(tools/Makefile)
1295 fi
1296 if test -d $srcdir/tutorial; then
1297    AC_CONFIG_FILES(tutorial/Makefile)
1298 fi
1299
1300 dnl testsuite
1301 AC_CONFIG_FILES(tests/inputs/Makefile)
1302 AC_CONFIG_FILES(tests/golden/Makefile)
1303 AC_CONFIG_FILES(tests/golden/hid_bom1/Makefile)
1304 AC_CONFIG_FILES(tests/golden/hid_bom2/Makefile)
1305 AC_CONFIG_FILES(tests/golden/hid_bom3/Makefile)
1306 AC_CONFIG_FILES(tests/golden/hid_bom4/Makefile)
1307 AC_CONFIG_FILES(tests/golden/hid_gcode1/Makefile)
1308 AC_CONFIG_FILES(tests/golden/hid_gcode2/Makefile)
1309 AC_CONFIG_FILES(tests/golden/hid_gcode3/Makefile)
1310 AC_CONFIG_FILES(tests/golden/hid_gcode4/Makefile)
1311 AC_CONFIG_FILES(tests/golden/hid_gcode5/Makefile)
1312 AC_CONFIG_FILES(tests/golden/hid_gcode6/Makefile)
1313 AC_CONFIG_FILES(tests/golden/hid_gcode7/Makefile)
1314 AC_CONFIG_FILES(tests/golden/hid_gcode8/Makefile)
1315 AC_CONFIG_FILES(tests/golden/hid_gcode9/Makefile)
1316 AC_CONFIG_FILES(tests/golden/hid_gcode10/Makefile)
1317 AC_CONFIG_FILES(tests/golden/hid_gcode11/Makefile)
1318 AC_CONFIG_FILES(tests/golden/hid_gerber1/Makefile)
1319 AC_CONFIG_FILES(tests/golden/hid_gerber2/Makefile)
1320 AC_CONFIG_FILES(tests/golden/hid_gerber3/Makefile)
1321 AC_CONFIG_FILES(tests/golden/hid_png1/Makefile)
1322 AC_CONFIG_FILES(tests/golden/hid_png2/Makefile)
1323 AC_CONFIG_FILES(tests/golden/hid_png3/Makefile)
1324 AC_CONFIG_FILES(tests/Makefile)
1325
1326 dnl GTS 0.7.6 - http://gts.sourceforge.net/
1327 AC_CONFIG_FILES(gts/Makefile)
1328
1329 dnl win32 build scripts
1330 AC_CONFIG_FILES(w32/Makefile)
1331
1332 AC_OUTPUT
1333
1334 with_gui=`echo $with_gui`
1335 with_printer=`echo $with_printer`
1336 with_exporters=`echo $with_exporters | sed 's/,/ /g'`
1337
1338 expandedXDGDATADIR=`eval "echo $XDGDATADIR"`
1339 expandedKDEDATADIR=`eval "echo $KDEDATADIR"`
1340
1341 AC_MSG_RESULT([
1342 ** Configuration summary for $PACKAGE $VERSION:
1343
1344    GUI:                      $with_gui
1345    Printer:                  $with_printer
1346    Exporters:                $with_exporters
1347    Coordinate type:          $COORD_TYPE
1348    Source tree distribution: $pcb_sources
1349    Build documentation:      $docs_yesno
1350    Build toporouter:         $enable_toporouter
1351    Enable toporouter output: $enable_toporouter_output
1352    xdg data directory:       $expandedXDGDATADIR
1353    KDE data directory:       $expandedKDEDATADIR
1354    dmalloc debugging:        $with_dmalloc
1355    ElectricFence debugging:  $with_efence
1356
1357    Cross Compiling:          $cross_compiling
1358    CC:                       $CC
1359    CXX:                      $CXX
1360    CPPFLAGS:                 $CPPFLAGS
1361    CFLAGS:                   $CFLAGS
1362    CXXFLAGS:                 $CXXFLAGS
1363    LIBS:                     $LIBS
1364    PCB:                      $PCB
1365
1366 ])