configure.in

   1 dnl Process this -*- autoconf -*- file with autoconf to produce a
   2 dnl configure script.
   3 AC_INIT(dia, 0.93+cvs, http://bugzilla.gnome.org/enter_bug.cgi?product=dia)
   4 AC_CONFIG_SRCDIR(app/diagram.c)
   5 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME,AC_PACKAGE_VERSION)
   6
   7 AC_PREREQ(2.50)
   8 AC_REVISION($Revision: 1.231 $)
   9
  10 dnl Specify a header configuration file
  11 AM_CONFIG_HEADER(config.h)
  12
  13 dnl do this check now, to keep autogen quiet.
  14 AC_PROG_CC
  15 dnl also c++
  16 AC_PROG_CXX
  17
  18 dnl Initialize maintainer mode
  19 AM_MAINTAINER_MODE
  20
  21 dnl Initialize libtool
  22 AC_DISABLE_STATIC
  23 AC_PROG_LIBTOOL
  24
  25 dnl Build time sanity check
  26 AM_SANITY_CHECK
  27
  28 dnl Checks for programs.
  29 dnl AC_PROG_CC # already done
  30 AC_PROG_INSTALL
  31 AC_PROG_LN_S
  32 AC_PROG_MAKE_SET
  33 AC_ISC_POSIX
  34
  35 dnl Checks for header files.
  36 AC_HEADER_DIRENT
  37 AC_HEADER_STDC
  38 AC_CHECK_HEADERS(stddef.h fcntl.h unistd.h utime.h)
  39
  40 dnl Checks for typedefs, structures, and compiler characteristics.
  41 AC_C_CONST
  42
  43 dnl Checks for library functions.
  44 AC_CHECK_FUNCS(select strcspn strdup strtol snprintf)
  45
  46 dnl stuff for intltool
  47 AC_PROG_INTLTOOL(0.21)
  48
  49 APP_LIBS=""
  50 AC_SUBST(APP_LIBS)
  51
  52
  53 dnl Checks for libraries
  54
  55 AM_PATH_GLIB_2_0(2.0.0)
  56 AM_PATH_GTK_2_0(2.0.0)
  57
  58 GTK_MODULES="gtk+-2.0 libxml-2.0 gdk-pixbuf-2.0"
  59 PKG_CHECK_MODULES(PANGOVERSION, pango >= 1.1.5, ,
  60                   AC_MSG_ERROR([Need Pango version 1.1.5 or higher]))
  61 PKG_CHECK_MODULES(PANGOFT2,pangoft2,have_pangoft2=true,have_pangoft2=false)
  62 if test "$have_pangoft2" = "true"; then
  63   dnl On Solaris with Forte C, at least, need to link app/dia with -lfreetype.
  64   dnl It's not enough that -lpangoft2 implicitly pulls it in.
  65   have_freetype=false
  66   AC_CHECK_LIB(freetype,FT_Init_FreeType,have_freetype=true,have_freetype=false,`freetype-config --libs`)
  67   if test "$have_freetype" = "true"; then
  68     dnl Need 2.0.9, as a bug was fixed for us there.
  69     dnl However, freetype-config doesn't give a meaningful version, so we must
  70     dnl do it like this.
  71     AC_MSG_CHECKING([if FreeType version is 2.0.9 or higher])
  72     old_CPPFLAGS="$CPPFLAGS"
  73     CPPFLAGS="$CPPFLAGS `freetype-config --cflags`"
  74     AC_TRY_CPP([#include <ft2build.h>
  75 #include FT_FREETYPE_H
  76 #if (FREETYPE_MAJOR*1000+FREETYPE_MINOR)*1000+FREETYPE_PATCH < 2000009
  77 #error Freetype version too low.
  78 #endif
  79 ],
  80         [AC_MSG_RESULT(yes)
  81          FREETYPE_LIBS=`freetype-config --libs`
  82          AC_SUBST(FREETYPE_LIBS)
  83          FREETYPE_CFLAGS=`freetype-config --cflags`
  84          AC_SUBST(FREETYPE_CFLAGS)
  85          GTK_MODULES="$GTK_MODULES pangoft2"
  86          AC_DEFINE(HAVE_FREETYPE,1,[Define if you have the FreeType2 library])]
  87     ,
  88         [AC_MSG_ERROR([Need FreeType library version 2.0.9 or higher])])
  89     CPPFLAGS="$old_CPPFLAGS"
  90   else
  91    AC_MSG_ERROR(Can't find FreeType library)
  92   fi
  93 else
  94    AC_MSG_ERROR(Can't find PangoFT2 library)
  95 fi
  96
  97 CFLAGS="$FREETYPE_CFLAGS $CFLAGS"
  98
  99 dnl Try for libart
 100 PKG_CHECK_MODULES(LIBART,libart-2.0,have_libart=yes,have_libart=no)
 101 if test "$have_libart" = "yes" ; then
 102    GTK_MODULES="$GTK_MODULES libart-2.0"
 103    AC_DEFINE(HAVE_LIBART,1,[Define if building with LIBART support])
 104 fi
 105
 106 AC_MSG_CHECKING([whether GNOME specific code should be used])
 107 AC_ARG_ENABLE(gnome,[  --enable-gnome          enable gnome code],
 108               GNOME=$enableval, GNOME=no)
 109 if test "$GNOME" = "yes" ; then
 110     GTK_MODULES="$GTK_MODULES libgnome-2.0 libgnomeui-2.0"
 111     AC_DEFINE(GNOME,1,[Define if building with GNOME support])
 112     AC_DEFINE_UNQUOTED(GNOME_ICONDIR, "${prefix}/share/pixmaps", [GNOME icon directory])
 113     have_gnome=true
 114 else
 115     have_gnome=false
 116 fi
 117 AM_CONDITIONAL(HAVE_GNOME, $have_gnome)
 118 AC_MSG_RESULT($GNOME)
 119
 120 dnl GTK2:     libgnomecanvas-2.0 ?
 121
 122 PKG_CHECK_MODULES(GTK,$GTK_MODULES)
 123 AM_CONDITIONAL(HAVE_BONOBO,false)
 124
 125 dnl Look for Cairo
 126 AC_ARG_WITH(cairo,
 127 [  --with-cairo           compile cairo plug-in],,with_cairo=no)
 128 if test "x$with_cairo" != "xno"; then
 129   PKG_CHECK_MODULES(CAIRO, cairo,have_cairo=yes,have_cairo=no)
 130   AC_SUBST(CAIRO_LIBS)
 131   AC_SUBST(CAIRO_CFLAGS)
 132 fi
 133 AM_CONDITIONAL(WITH_CAIRO, test "x$with_cairo" != "xno")
 134
 135 dnl XSLT
 136
 137 # Check if XSLT is available at all
 138 XSLT_DIR=""
 139 PKG_CHECK_MODULES(XSLT, libxslt, have_xslt=true, have_xslt=false)
 140 AM_CONDITIONAL(HAVE_XSLT, $have_xslt)
 141 if test "$have_xslt" = "true"; then
 142   XSLT_DIR="xslt"
 143   XSLT_LIBS="`$PKG_CONFIG --libs libxslt`"
 144   XSLT_CFLAGS="`$PKG_CONFIG --cflags libxslt`"
 145 fi
 146
 147 AC_SUBST(XSLT_DIR)
 148 AC_SUBST(XSLT_LIBS)
 149 AC_SUBST(XSLT_CFLAGS)
 150
 151 # Figure out a prefix for where to find libxslt at runtime.
 152 AC_ARG_WITH(xslt-prefix,
 153             [  --with-xslt-prefix=DIR     Specify where to find the optional XSLT libraries
 154                              (default=/usr/lib)],
 155             libxslt_prefix=$withval,
 156             libxslt_prefix=/usr/lib)
 157 AC_DEFINE_UNQUOTED(LIBXSLT_PREFIX,"$libxslt_prefix", [Place to look for XSLT libs])
 158
 159 dnl
 160 dnl Popt
 161 dnl
 162
 163 AC_CHECK_LIB(popt, poptSetOtherOptionHelp, [
 164                 AC_DEFINE(HAVE_LIBPOPT,,[popt library available])
 165                    POPT_LIBS="-lpopt"])
 166 AC_CHECK_HEADERS(popt.h)
 167 AC_SUBST(POPT_LIBS)
 168 APP_LIBS="$APP_LIBS $POPT_LIBS"
 169
 170 dnl
 171 dnl libpng
 172 dnl
 173 dnl this likely already comes from GTK
 174
 175 dnl Something in here pollutes $LIBS with -lpng.  Make sure to
 176 dnl avoid that.
 177
 178 old_LIBS="${LIBS}"
 179
 180 png_ok=no
 181 AC_CHECK_HEADER(png.h, png_ok=yes, png_ok=no)
 182 AC_CHECK_LIB(png, png_read_info, ,png_ok=no, -lz -lm)
 183 if test "$png_ok" = yes; then
 184   AC_MSG_CHECKING([for png_structp in png.h])
 185   dnl Why can't AC_LINK_IFELSE take extra libs?
 186   old_LDFLAGS="${LDFLAGS}"
 187   LDFLAGS="${LDFLAGS} -lz -lm"
 188   AC_LINK_IFELSE([#include <png.h>
 189                   png_structp pp;
 190                   png_infop info;
 191                   png_colorp cmap;
 192                   main() { void*foo = png_create_read_struct; }],
 193                  png_ok=yes,
 194                  png_ok=no)
 195   LDFLAGS="${old_LDFLAGS}"
 196   AC_MSG_RESULT($png_ok)
 197   if test "$png_ok" = yes; then
 198     PNG_LIBS='-lpng -lz -lm'
 199     AC_DEFINE(HAVE_LIBPNG,,[PNG library available])
 200   fi
 201 fi
 202 AC_SUBST(PNG_LIBS)
 203
 204 LIBS="${old_LIBS} ${PNG_LIBS}"
 205
 206 dnl
 207 dnl Debugging
 208 dnl
 209 AC_ARG_ENABLE(debug,
 210 [  --enable-debug=[no/minimum/yes] turn on debugging [default=minimum]],
 211   ,
 212   enable_debug=minimum)
 213
 214 if test "x$enable_debug" = "xyes"; then
 215   DEBUG_FLAGS="-g -DENABLE_DEBUG"
 216 else
 217   if test "x$enable_debug" = "xno"; then
 218     DEBUG_FLAGS=""
 219   else
 220     DEBUG_FLAGS=""
 221   fi
 222 fi
 223 AC_SUBST(DEBUG_FLAGS)
 224
 225 dnl
 226 dnl i18n
 227 dnl
 228
 229 GETTEXT_PACKAGE=dia
 230 AC_SUBST(GETTEXT_PACKAGE)
 231 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Needed for glib gettext])
 232 ALL_LINGUAS="am az be ca cs da de el en_CA en_GB es fi fr ga hr hu is it ja ko mk mn ml ms nl nn no pl pt pt_BR ro ru sk sl sq sr sr@Latn sv tr uk vi zh_CN zh_TW"
 233 AM_GLIB_GNU_GETTEXT
 234
 235 dnl INTLOBJS doesn't seem to always get subst'ed, but I believe it's
 236 dnl idempotent
 237 AC_SUBST(INTLOBJS)
 238
 239 localedir='${prefix}/${DATADIRNAME}/locale'
 240 AC_SUBST(localedir)
 241
 242 dnl
 243 dnl Locate the gnome-xml library
 244 dnl
 245 dnl GTK2: remove support for libxml1. move check for libxml2 in
 246 dnl AM_PATH_GTK_2_0's fourth argument (module is libxml-2.0)
 247
 248 found_libxml=false
 249 if test $found_libxml = false; then
 250   AC_CHECK_PROG(XML2_CONFIG, xml2-config, xml2-config)
 251   if test "x$XML2_CONFIG" != x ; then
 252     AC_MSG_CHECKING(for libxml >= 2.3.9)
 253     vers=`$XML2_CONFIG --version | sed -e "s/libxml //" | awk 'BEGIN {FS=".";} { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
 254
 255     if test "$vers" -ge 2003009; then
 256       AC_MSG_RESULT(found)
 257       found_libxml=true
 258       XML_LIBS="`$XML2_CONFIG --libs`"
 259       XML_CFLAGS="`$XML2_CONFIG --cflags`"
 260
 261       if test "$enable_gnome_print" = "yes"
 262       then
 263           gnome-config --cflags print | \
 264           grep gnome-xml 2>&1 >/dev/null && \
 265           AC_MSG_ERROR(libxml2 found but gnome-print uses libxml1 ; this is a conflict.\nPlease do either provide libxml1 or disable gnome-print.)
 266       fi
 267       echo $GNOME_CFLAGS | \
 268       grep gnome-xml 2>&1 >/dev/null && \
 269       AC_MSG_ERROR(libxml2 found but one GNOME component uses libxml1 ; this is a conflict.\nPlease do either provide libxml1 or disable the offending GNOME component.)
 270
 271     else
 272       AC_MSG_RESULT(not found)
 273     fi
 274   fi
 275 fi
 276
 277 if test $found_libxml = false; then
 278 AC_CHECK_PROG(XML_CONFIG, xml-config, xml-config)
 279 if test "x$XML_CONFIG" != x ; then
 280   AC_MSG_CHECKING(for libxml >= 1.8.14)
 281   vers=`$XML_CONFIG --version | sed -e "s/libxml //" | awk 'BEGIN {FS=".";} { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
 282
 283   dnl 1.18.14 is required for xmlUseNewParser()
 284   if test "$vers" -ge 1008014; then
 285     AC_MSG_RESULT(found)
 286     found_libxml=true
 287     XML_LIBS="`$XML_CONFIG --libs`"
 288     XML_CFLAGS="`$XML_CONFIG --cflags`"
 289   else
 290     AC_MSG_RESULT(not found)
 291   fi
 292 fi
 293 fi
 294
 295 if test $found_libxml = false; then
 296     AC_MSG_ERROR(Neither libxml1 or libxml2 found. You must install one (libxml1, preferably))
 297 fi
 298
 299 AC_SUBST(XML_LIBS)
 300 AC_SUBST(XML_CFLAGS)
 301
 302 CFLAGS="$XML_CFLAGS $CFLAGS"
 303
 304 dnl LibZ
 305 AC_CHECK_HEADERS(zlib.h,
 306     AC_CHECK_LIB(z, gzread,[
 307         AC_DEFINE(HAVE_LIBZ,, we have the libz compression library)
 308         if test "x${Z_DIR}" != "x"; then
 309             Z_CFLAGS="-I${Z_DIR}/include"
 310             Z_LIBS="-L${Z_DIR}/lib -lz"
 311         else
 312             Z_LIBS="-lz"
 313         fi]))
 314
 315 AC_SUBST(Z_LIBS)
 316
 317 CFLAGS="${CFLAGS} ${Z_CFLAGS}"
 318 LIBS="${LIBS} ${Z_LIBS}"
 319
 320 dnl Platform-specific fixes.
 321 dnl
 322
 323 dnl Sun Forte C provides isinf() in the unbundled -lsunmath. Solaris
 324 dnl declares finite() in ieeefp.h. It's preferrable not to link
 325 dnl to -lsunmath as it's not present on all machines.
 326 have_isinf=no
 327 AC_CHECK_HEADERS(math.h,
 328         AC_CHECK_LIB(m,isinf,
 329                 have_isinf=yes))
 330
 331 if test "$have_isinf" = "no"; then
 332     AC_CHECK_HEADER(ieeefp.h,
 333              [AC_CHECK_FUNC(finite,
 334                        AC_DEFINE(HAVE_IEEEFP_H,1,
 335                                  [Define if finite() is defined in ieeefp.h]),
 336                        AC_MSG_ERROR([Can't find a definition of neither
 337                                      finite nor isinf]))],
 338              [AC_MSG_ERROR(Can't find neither a definition of
 339                            isinf nor ieeefp.h)])
 340 else
 341     AC_DEFINE([HAVE_ISINF], 1,
 342               [Define if the isinf() function is available])
 343 fi
 344
 345 dnl Alpha needs -mieee or we get a segfault
 346 dnl This shouldn't be needed but is here until a real solution is found
 347 case "$host" in
 348   alpha*-*-linux*)
 349     CFLAGS="$CFLAGS -mieee"
 350     ;;
 351 esac
 352
 353 if test "$GCC" = yes; then
 354   dnl Relieve register pressure on i386. Other architectures may become unable
 355   dnl to debug, and usually have more registers anyway.
 356   dnl case "$host" in
 357   dnl  i?86-pc-*)
 358   dnl    DIA_CHECK_CFLAG(-fomit-frame-pointer)
 359   dnl    ;;
 360   dnl esac
 361   dnl (it looks like gdb is very confused by this now even on x86. We might be
 362   dnl getting poor stack traces with bug-buddy because of this)
 363
 364   DIA_CHECK_CFLAG(-Wall)
 365   DIA_CHECK_CFLAG(-Wunused)
 366   dnl Premature optimization is the root of all evil.  Uncomment this if
 367   dnl you want ti figure out functions that should have been inlined but aint.
 368   dnl DIA_CHECK_CFLAG(-Winline)
 369   DIA_CHECK_CFLAG(-Wmissing-prototypes)
 370   DIA_CHECK_CFLAG(-Wmissing-declarations)
 371   DIA_CHECK_CFLAG(-finline-functions)
 372   DIA_CHECK_CFLAG(-fstrict-aliasing)
 373 fi
 374
 375 AM_CONDITIONAL(HAVE_GCC, test "$GCC" = yes)
 376
 377 dnl Do we have the db2html script to build the documentation?
 378 AC_ARG_ENABLE(db2html,
 379 [  --enable-db2html        don't rebuild documentation],,enable_db2html=no)
 380 AC_PATH_PROG(DB2HTML, db2html, no)
 381 AM_CONDITIONAL(HAVE_DB2HTML,
 382                test "x$enable_db2html" != xno && test "x$DB2HTML" != xno)
 383
 384 dnl Only enable man page generation if we have db2man (in maintainer mode)
 385
 386 dnl Have to have the nwalsh docbook.xsl, which does manpages.
 387 dnl RedHat installs it in a version-numbered place.  Grumpf.
 388 db2man_file=
 389 for file in \
 390   /usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl \
 391   /usr/share/sgml/docbook/xsl-stylesheets-\*/manpages/docbook.xsl; do
 392   if test -f $file; then db2man_file=$file; break; fi
 393 done
 394 AM_CONDITIONAL(HAVE_DB2MAN, test "x$db2man_file" != x)
 395 AC_SUBST(DB2MAN, "$db2man_file")
 396
 397 dnl Handling for Python
 398 AC_ARG_WITH(python,
 399 [  --with-python           compile python plug-in],,with_python=no)
 400
 401 if test "x$with_python" != xno; then
 402   AM_PATH_PYTHON(1.5.2)
 403   AM_CHECK_PYMOD(gtk,,,[AC_MSG_ERROR(could not find pygtk module)])
 404   AM_CHECK_PYTHON_HEADERS
 405   AM_CHECK_PYTHON_LIB
 406
 407   if test -z "$PYTHON_INCLUDES" || test -z "$PYTHON_LIBS"; then
 408     AC_MSG_ERROR([could not find files required to build python plugin])
 409   fi
 410 fi
 411 AM_CONDITIONAL(WITH_PYTHON, test "x$with_python" != "xno")
 412
 413 AC_OUTPUT(
 414 Makefile
 415 lib/Makefile
 416 lib/pixmaps/Makefile
 417 po/Makefile.in
 418 objects/Makefile
 419 dnl objects/sybase/Makefile
 420 objects/bondgraph/Makefile
 421 objects/chronogram/Makefile
 422 objects/custom/Makefile
 423 objects/ER/Makefile
 424 objects/flowchart/Makefile
 425 objects/FS/Makefile
 426 objects/GRAFCET/Makefile
 427 objects/Istar/Makefile
 428 objects/Jackson/Makefile
 429 objects/KAOS/Makefile
 430 objects/Misc/Makefile
 431 objects/network/Makefile
 432 objects/SADT/Makefile
 433 objects/standard/Makefile
 434 objects/UML/Makefile
 435 shapes/Makefile
 436 shapes/Assorted/Makefile
 437 shapes/ChemEng/Makefile
 438 shapes/Circuit/Makefile
 439 shapes/Cisco/Makefile
 440 shapes/Civil/Makefile
 441 shapes/Contact/Makefile
 442 shapes/Cybernetics/Makefile
 443 shapes/Electric/Makefile
 444 shapes/flowchart/Makefile
 445 shapes/jigsaw/Makefile
 446 shapes/Logic/Makefile
 447 shapes/Map/Makefile
 448 shapes/Map/Isometric/Makefile
 449 shapes/Misc/Makefile
 450 shapes/MSE/Makefile
 451 shapes/network/Makefile
 452 shapes/Pneumatic/Makefile
 453 shapes/SDL/Makefile
 454 shapes/sybase/Makefile
 455 app/Makefile
 456 app/pixmaps/Makefile
 457 samples/Makefile
 458 sheets/Makefile
 459 sheets/ER/Makefile
 460 sheets/GRAFCET/Makefile
 461 sheets/Istar/Makefile
 462 sheets/Jackson/Makefile
 463 sheets/KAOS/Makefile
 464 sheets/UML/Makefile
 465 plug-ins/Makefile
 466 plug-ins/cgm/Makefile
 467 plug-ins/cairo/Makefile
 468 plug-ins/dxf/Makefile
 469 plug-ins/hpgl/Makefile
 470 plug-ins/metapost/Makefile
 471 plug-ins/pixbuf/Makefile
 472 plug-ins/pstricks/Makefile
 473 plug-ins/python/Makefile
 474 plug-ins/shape/Makefile
 475 plug-ins/svg/Makefile
 476 plug-ins/wmf/Makefile
 477 plug-ins/wpg/Makefile
 478 plug-ins/xfig/Makefile
 479 plug-ins/xslt/Makefile
 480 doc/Makefile
 481 doc/en/Makefile
 482 doc/pl/Makefile
 483 )
 484
 485 dnl GTK2: simplify this, we will have much less options.
 486 echo "
 487
 488 Configuration:
 489         Source code location:   ${srcdir}
 490         Compiler:               ${CC}
 491
 492         Gnome support:                          ${GNOME}
 493         Python support:                         ${with_python}
 494         Libart support (PNG export):            ${have_libart}
 495         Cairo support (experimental):           ${have_cairo}
 496 "
 497
 498 echo "Now type make to build dia..."