configure.ac

   1 dnl
   2 dnl Configure.in file for the Midnight Commander
   3 dnl
   4
   5 AC_INIT([GNU Midnight Commander], [], [mc-devel@gnome.org])
   6 AC_PREREQ(2.60)
   7 m4_pattern_forbid(MC_)
   8 AC_CONFIG_MACRO_DIR([m4])
   9 AC_CONFIG_SRCDIR(src/main.c)
  10 AC_CONFIG_AUX_DIR(config)
  11 MC_VERSION
  12 AM_INIT_AUTOMAKE(mc, ${VERSION} )
  13
  14 dnl Enable silent rules by default (if yes)
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AM_CONFIG_HEADER(config.h)
  18 AM_MAINTAINER_MODE
  19 AC_CANONICAL_HOST
  20
  21 AC_USE_SYSTEM_EXTENSIONS
  22
  23 AC_PROG_LIBTOOL
  24 PKG_PROG_PKG_CONFIG
  25 AC_PATH_PROG([PERL], [perl], [/usr/bin/perl])
  26
  27 AC_ISC_POSIX
  28
  29 AC_PROG_CC_STDC
  30 AM_PROG_CC_C_O
  31
  32 dnl Doxygen
  33
  34 DX_HTML_FEATURE(ON)
  35 DX_CHM_FEATURE(OFF)
  36 DX_CHI_FEATURE(OFF)
  37 DX_MAN_FEATURE(OFF)
  38 DX_RTF_FEATURE(OFF)
  39 DX_XML_FEATURE(OFF)
  40 DX_PDF_FEATURE(OFF)
  41 DX_PS_FEATURE(OFF)
  42 DX_INIT_DOXYGEN(mc,doxygen.cfg,devel)
  43
  44 dnl PKG_CHECK_MODULES([CHECK], [check >= 0.9.4])
  45
  46 dnl
  47 dnl First try glib 2.x.
  48 dnl Keep this check close to the beginning, so that the users
  49 dnl without any glib won't have their time wasted by other checks.
  50 dnl
  51
  52 AC_ARG_WITH([glib_static],
  53             [  --with-glib-static       Link glib statically [[no]]])
  54
  55 glib_found=no
  56
  57 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.8], [glib_found=yes], [:])
  58 if test x"$glib_found" = xno; then
  59     AC_MSG_ERROR([glib-2.0 not found or version too old (must be >= 2.8)])
  60 fi
  61
  62
  63 AC_HEADER_MAJOR
  64 AC_C_CONST
  65 AC_SYS_LARGEFILE
  66
  67 AC_PROG_LN_S
  68 AC_CHECK_TOOL(AR, ar, ar)
  69
  70 dnl Only list browsers here that can be run in background (i.e. with `&')
  71 AC_CHECK_PROGS(X11_WWW, [gnome-moz-remote mozilla konqueror opera netscape])
  72
  73 dnl
  74 dnl Ovverriding mmap support.  This has to be before AC_FUNC_MMAP is used.
  75 dnl We use only part of the functionality of mmap, so on AIX,
  76 dnl it's possible to use mmap, even if it doesn't pass the autoconf test.
  77 dnl
  78 AC_ARG_WITH(mmap,
  79         [  --with-mmap              Use the mmap call [[yes if found]]])
  80 if test x$with_mmap != xno; then
  81     if test x$with_mmap = x; then
  82         AC_FUNC_MMAP
  83     else
  84         AC_DEFINE(HAVE_MMAP, 1)
  85     fi
  86 fi
  87
  88 dnl
  89 dnl Internationalization
  90 dnl
  91 AM_GNU_GETTEXT(no-libtool, need-ngettext)
  92 AM_GNU_GETTEXT_VERSION(0.14.3)
  93
  94 if test "x$USE_INCLUDED_LIBINTL" = xyes; then
  95     CPPFLAGS="$CPPFLAGS -I\$(top_builddir)/intl -I\$(top_srcdir)/intl"
  96 fi
  97
  98 dnl Determine which help translations we want to install.
  99 ALL_DOC_LINGUAS="es hu it pl ru sr"
 100
 101 DOC_LINGUAS=
 102 if test "x$USE_NLS" = xyes; then
 103     if test -z "$LINGUAS"; then
 104         langs="`grep -v '^#' $srcdir/po/LINGUAS`"
 105     else
 106         langs="$LINGUAS"
 107     fi
 108 else
 109     langs=
 110 fi
 111
 112 for h_lang in $ALL_DOC_LINGUAS; do
 113     for lang in $langs; do
 114         if test "$lang" = "$h_lang"; then
 115             DOC_LINGUAS="$DOC_LINGUAS $lang"
 116             break
 117         fi
 118     done
 119 done
 120 AC_SUBST(DOC_LINGUAS)
 121
 122 dnl
 123 dnl OS specific flags.
 124 dnl
 125 case $host_os in
 126 aux*)
 127     # A/UX
 128     LIBS="$LIBS -lposix"
 129     AC_DEFINE(_POSIX_SOURCE)
 130     ;;
 131 esac
 132
 133 AC_PROG_INSTALL
 134 AC_CHECK_HEADERS([unistd.h string.h memory.h limits.h malloc.h \
 135         utime.h fcntl.h sys/statfs.h sys/vfs.h sys/time.h \
 136         sys/timeb.h sys/select.h sys/ioctl.h stropts.h arpa/inet.h \
 137         security/pam_misc.h sys/socket.h sys/sysmacros.h sys/types.h \
 138         sys/mkdev.h wchar.h wctype.h])
 139
 140 AC_HEADER_TIME
 141 AC_HEADER_DIRENT
 142 AC_HEADER_STDC
 143
 144 dnl Missing structure components
 145 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_rdev])
 146 AC_STRUCT_ST_BLOCKS
 147
 148 dnl
 149 dnl Check availability of some functions
 150 dnl
 151
 152 AC_CHECK_FUNCS([\
 153         atoll \
 154         cfgetospeed \
 155         initgroups isascii \
 156         setreuid statfs sysconf \
 157         tcgetattr tcsetattr truncate \
 158         strverscmp \
 159         strncasecmp \
 160         realpath
 161 ])
 162
 163 dnl
 164 dnl getpt is a GNU Extension (glibc 2.1.x)
 165 dnl
 166 AC_CHECK_FUNCS(posix_openpt, , [AC_CHECK_FUNCS(getpt)])
 167 AC_CHECK_FUNCS(grantpt, , [AC_CHECK_LIB(pt, grantpt)])
 168
 169 dnl replacing lstat with statlstat on sco makes it more portable between
 170 dnl sco clones
 171 AC_CHECK_FUNCS(statlstat)
 172
 173 dnl
 174 dnl If running under AIX, AC_AIX does not tell us that
 175 dnl
 176 AC_MSG_CHECKING([for AIX defines])
 177 AC_EGREP_CPP(yes,
 178 [#if defined(AIX) || defined(_AIX) || defined(__aix__) || defined(aix)
 179 yes
 180 #endif
 181 ], [
 182 AC_DEFINE(IS_AIX, 1, [Define if compiling for AIX])
 183 AC_MSG_RESULT(yes)
 184 ], [AC_MSG_RESULT(no)])
 185
 186 dnl
 187 dnl This is from GNU fileutils, check aclocal.m4 for more information
 188 dnl
 189 AC_GET_FS_INFO
 190
 191 dnl
 192 dnl Missing typedefs and replacements
 193 dnl
 194
 195 AC_CHECK_SIZEOF(long)
 196 AC_CHECK_SIZEOF(long long)
 197 AC_TYPE_MODE_T
 198 AC_TYPE_OFF_T
 199 AC_CHECK_SIZEOF(off_t)
 200 AC_TYPE_PID_T
 201 AC_TYPE_UID_T
 202 AC_CHECK_TYPE(nlink_t, unsigned int)
 203 AC_CHECK_TYPES([socklen_t],,,
 204 [
 205 #include <sys/types.h>
 206 #include <sys/socket.h>
 207 ])
 208
 209 dnl This is needed for regex.c only
 210 AC_CHECK_TYPE(uintptr_t,
 211               [AC_DEFINE(HAVE_UINTPTR_T, 1,
 212                          [Define if you have the `uintptr_t' type.])
 213 ])
 214
 215 AC_FUNC_ALLOCA
 216 AC_FUNC_STRCOLL
 217
 218 dnl
 219 dnl X11 support.
 220 dnl Used to read keyboard modifiers when running under X11.
 221 AC_PATH_XTRA
 222 dnl
 223 dnl Check if the gmodule functionality supported on this system.
 224 AC_G_MODULE_SUPPORTED
 225
 226 dnl
 227 dnl Try to find static libraries for glib and gmodule.
 228 dnl
 229 if test x$with_glib_static = xyes; then
 230     new_GLIB_LIBS=
 231     for i in $GLIB_LIBS; do
 232         case x$i in
 233         x-lglib*)
 234             lib=glib ;;
 235         x-lgmodule*)
 236             lib=gmodule ;;
 237         *)
 238             lib=
 239             add="$i" ;;
 240         esac
 241
 242         if test -n "$lib"; then
 243             lib1=`echo $i | sed 's/^-l//'`
 244             if test -f "$GLIB_LIBDIR/lib${lib1}.a"; then
 245                 add="$GLIB_LIBDIR/lib${lib1}.a"
 246             else
 247                 if test -f "$GLIB_LIBDIR/lib${lib}.a"; then
 248                     add="$GLIB_LIBDIR/lib${lib}.a"
 249                 else
 250                     AC_MSG_ERROR([Cannot find static $lib])
 251                 fi
 252             fi
 253         fi
 254         new_GLIB_LIBS="$new_GLIB_LIBS $add"
 255     done
 256     GLIB_LIBS="$new_GLIB_LIBS"
 257 fi
 258
 259 dnl
 260 dnl Sequent wants getprocessstats
 261 dnl
 262 AC_CHECK_LIB(seq, get_process_stats, [
 263         LIBS="$LIBS -lseq"
 264         AC_DEFINE(HAVE_GET_PROCESS_STATS, 1,
 265                   [Define if you have function `get_process_stats' and
 266 have to use that instead of gettimeofday])])
 267
 268 AC_MC_VFS_CHECKS
 269
 270 dnl
 271 dnl Check for gpm mouse support (Linux only)
 272 dnl
 273 mouse_lib="xterm only"
 274 AC_ARG_WITH(gpm-mouse,
 275         [  --with-gpm-mouse         Compile with gpm mouse support (Linux only)
 276                            [[yes if found]]])
 277
 278 case $host_os in
 279 linux*)
 280     if test x$with_gpm_mouse != xno; then
 281         AC_CHECK_LIB(gpm, Gpm_Repeat,
 282             [AC_DEFINE(HAVE_LIBGPM, 1,
 283                        [Define to enable gpm mouse support on Linux])
 284             mouse_lib="gpm and xterm"
 285             MCLIBS="$MCLIBS -lgpm"],
 286             if test "x$with_gpm_mouse" = "xyes"; then
 287                 [AC_MSG_ERROR([libgpm is missing or older than 0.18])]
 288             else
 289                 [AC_MSG_WARN([libgpm is missing or older than 0.18])]
 290             fi
 291         )
 292     fi
 293     ;;
 294 esac
 295
 296 MC_CHECK_SEARCH_TYPE
 297
 298 dnl
 299 dnl Check nroff and the options it supports
 300 dnl
 301 AC_CHECK_PROG(HAVE_nroff, nroff, true, false)
 302
 303 dnl Default values
 304 MANDOC=-man
 305 MAN_FLAGS=
 306
 307 if $HAVE_nroff; then
 308     AC_MSG_CHECKING([for manual formatting macros])
 309     AC_CACHE_VAL(mc_cv_mandoc, [
 310     nroff -mandoc < /dev/null > /dev/null 2>&1
 311     if test $? = 0; then
 312         mc_cv_mandoc=-mandoc
 313     else
 314         mc_cv_mandoc=-man
 315     fi
 316     ])
 317     MANDOC=$mc_cv_mandoc
 318     AC_MSG_RESULT([$MANDOC])
 319
 320     AC_MSG_CHECKING([for option to disable ANSI color in manuals])
 321     AC_CACHE_VAL(mc_cv_man_nocolor, [
 322     nroff -c < /dev/null > /dev/null 2>&1
 323     if test $? = 0; then
 324         mc_cv_man_nocolor=-c
 325     else
 326         mc_cv_man_nocolor=
 327     fi
 328     ])
 329     MAN_FLAGS=$mc_cv_man_nocolor
 330     AC_MSG_RESULT([${MAN_NOCOLOR-none}])
 331
 332     AC_MSG_CHECKING([if nroff accepts -Tlatin1 or -Tascii])
 333     AC_CACHE_VAL(mc_cv_nroff_tascii, [
 334     mc_cv_nroff_tascii=
 335     nroff -Tlatin1 < /dev/null > /dev/null 2>&1 /dev/null
 336     if test $? = 0; then
 337         mc_cv_nroff_tascii=-Tlatin1
 338     else
 339         nroff -Tascii < /dev/null > /dev/null 2>&1 /dev/null
 340         if test $? = 0; then
 341             mc_cv_nroff_tascii=-Tascii
 342         fi
 343     fi
 344     ])
 345     AC_MSG_RESULT([${mc_cv_nroff_tascii-no}])
 346     MAN_FLAGS="$MAN_FLAGS $mc_cv_nroff_tascii"
 347 fi
 348
 349 AC_SUBST(MANDOC)
 350 AC_SUBST(MAN_FLAGS)
 351
 352
 353 dnl
 354 dnl Check for -L option to file
 355 dnl
 356 AC_CHECK_PROG(HAVE_FILECMD, file, true, false)
 357 if $HAVE_FILECMD; then
 358     AC_MSG_CHECKING([for -L option to file command])
 359     AC_CACHE_VAL(mc_cv_filel, [
 360     file -L . > /dev/null 2>&1
 361     if test $? = 0; then
 362         mc_cv_filel=yes
 363     else
 364         mc_cv_filel=no
 365     fi
 366     ])
 367     if test x$mc_cv_filel = xyes; then
 368         AC_DEFINE(FILE_L, 1, [Define if the file command accepts the -L option])
 369     fi
 370     filel=$mc_cv_filel
 371     AC_MSG_RESULT([$filel])
 372 fi
 373
 374
 375 AC_MSG_CHECKING([for subshell support])
 376 AC_ARG_WITH(subshell,
 377         [  --with-subshell          Compile in concurrent subshell [[yes]]
 378   --with-subshell=optional Don't run concurrent shell by default [[no]]],
 379         [result=no
 380         if test x$withval = xoptional
 381         then
 382                 AC_DEFINE(SUBSHELL_OPTIONAL, 1,
 383                           [Define to make subshell support optional])
 384                 result="optional"
 385         fi
 386         if test x$withval = xyes
 387         then
 388                 result="yes"
 389         fi],
 390         [dnl Default: enable the subshell support
 391         result="yes"
 392 ])
 393 if test "x$result" != xno; then
 394         AC_DEFINE(HAVE_SUBSHELL_SUPPORT, 1,
 395                   [Define to enable subshell support])
 396 fi
 397 AC_MSG_RESULT([$result])
 398 subshell="$result"
 399
 400
 401 MC_WITH_SCREEN
 402
 403
 404 dnl
 405 dnl Internal editor support.
 406 dnl
 407 AC_ARG_WITH(edit,
 408         [  --with-edit              Enable internal editor [[yes]]])
 409
 410 if test x$with_edit != xno; then
 411         AC_DEFINE(USE_INTERNAL_EDIT, 1, [Define to enable internal editor])
 412         use_edit=yes
 413         edit_msg="yes"
 414         AC_MSG_NOTICE([using internal editor])
 415 else
 416         edit_msg="no"
 417 fi
 418
 419 dnl
 420 dnl Diff viewer support.
 421 dnl
 422 AC_ARG_WITH(diff_viewer,
 423         [  --with-diff-viewer       Compile with diff viewer [[yes]]])
 424
 425 if test x$with_diff_viewer != xno; then
 426         AC_DEFINE(USE_DIFF_VIEW, 1, [Define to enable diff viewer])
 427         use_diff=yes
 428         diff_msg="yes"
 429         AC_MSG_NOTICE([using diff viewer])
 430 else
 431         diff_msg="no"
 432 fi
 433
 434
 435 dnl Check if the OS is supported by the console saver.
 436 cons_saver=""
 437 case $host_os in
 438 linux*)
 439     cons_saver=yes
 440 esac
 441
 442
 443 dnl Support for background operations
 444 AC_ARG_ENABLE([background],
 445               [  --enable-background     Support for background file operations [[yes]]])
 446 if test "x$enable_background" != xno; then
 447     AC_DEFINE(WITH_BACKGROUND, 1, [Define to enable background file operations])
 448 fi
 449
 450
 451 dnl
 452 dnl User visible support for charset conversion.
 453 dnl
 454 AC_ARG_ENABLE([charset],
 455               [  --enable-charset        Support for charset selection and conversion [[yes]]])
 456 have_charset=
 457 charset_msg="no"
 458 if test "x$enable_charset" != "xno"; then
 459     AC_DEFINE(HAVE_CHARSET, 1,
 460               [Define to enable charset selection and conversion])
 461     have_charset=yes
 462     charset_msg="yes"
 463 fi
 464
 465 if test "$GLIBC21" != yes; then
 466     AC_DEFINE(USE_INCLUDED_REGEX, 1, [Use the regex included here])
 467 fi
 468
 469 MC_CHECK_CFLAGS
 470
 471 CFLAGS_OPTS=""
 472
 473 if test "x$CFLAGS" = "x"; then
 474     CFLAGS_OPTS=" -O2 "
 475 fi
 476
 477 if test x$USE_MAINTAINER_MODE = xyes; then
 478     CFLAGS_OPTS="-g3 -O -ggdb"
 479     AC_DEFINE(USE_MAINTAINER_MODE, 1, [Use maintainer mode])
 480 fi
 481
 482 AC_ARG_ENABLE(
 483     [werror],
 484     AC_HELP_STRING([--enable-werror], [Handle all compiler warnings as errors] )
 485 )
 486
 487 if test "x$enable_werror" = xyes; then
 488     MC_CHECK_ONE_CFLAG([-Werror])
 489 fi
 490 CFLAGS="$mc_configured_cflags $CFLAGS_OPTS $CFLAGS"
 491
 492 AC_SUBST(CFLAGS)
 493 AC_SUBST(CPPFLAGS)
 494 AC_SUBST(LDFLAGS)
 495 AC_SUBST(LIBS)
 496
 497 dnl Libraries used only when building the mc binary
 498 AC_SUBST(MCLIBS)
 499
 500 MAN_DATE="$(LC_ALL=C date "+%B %Y")"
 501 AC_SUBST(MAN_DATE)
 502
 503 AM_CONDITIONAL(USE_MAINTAINER_MODE, [test x"$USE_MAINTAINER_MODE" = xyes])
 504 AM_CONDITIONAL(USE_SCREEN_SLANG, [test x"$with_screen" = xslang])
 505 AM_CONDITIONAL(USE_EDIT, [test -n "$use_edit"])
 506 AM_CONDITIONAL(USE_DIFF, [test -n "$use_diff"])
 507 AM_CONDITIONAL(CHARSET, [test -n "$have_charset"])
 508 AM_CONDITIONAL(CONS_SAVER, [test -n "$cons_saver"])
 509
 510 AC_CONFIG_FILES(
 511 [
 512 src/man2hlp/man2hlp
 513 ],
 514 [
 515 chmod +x src/man2hlp/man2hlp
 516 ])
 517
 518 AC_CONFIG_FILES([
 519 Makefile
 520
 521 contrib/Makefile
 522 contrib/dist/Makefile
 523 contrib/dist/debian/Makefile
 524 contrib/dist/gentoo/Makefile
 525 contrib/dist/redhat/Makefile
 526 contrib/dist/redhat/mc.spec
 527 contrib/dist/pkginfo
 528 contrib/dist/prototype
 529
 530 misc/Makefile
 531 misc/skins/Makefile
 532 misc/mc.ext
 533
 534 src/Makefile
 535 src/consaver/Makefile
 536 src/editor/Makefile
 537 src/man2hlp/Makefile
 538 src/viewer/Makefile
 539 src/diffviewer/Makefile
 540 src/filemanager/Makefile
 541
 542 lib/Makefile
 543 lib/filehighlight/Makefile
 544 lib/mcconfig/Makefile
 545 lib/search/Makefile
 546 lib/skin/Makefile
 547 lib/strutil/Makefile
 548 lib/tty/Makefile
 549 lib/vfs/Makefile
 550 lib/vfs/mc-vfs/Makefile
 551 lib/vfs/mc-vfs/extfs/Makefile
 552 lib/vfs/mc-vfs/extfs/a+
 553 lib/vfs/mc-vfs/extfs/apt+
 554 lib/vfs/mc-vfs/extfs/audio
 555 lib/vfs/mc-vfs/extfs/deb
 556 lib/vfs/mc-vfs/extfs/deba
 557 lib/vfs/mc-vfs/extfs/debd
 558 lib/vfs/mc-vfs/extfs/dpkg+
 559 lib/vfs/mc-vfs/extfs/iso9660
 560 lib/vfs/mc-vfs/extfs/hp48+
 561 lib/vfs/mc-vfs/extfs/lslR
 562 lib/vfs/mc-vfs/extfs/mailfs
 563 lib/vfs/mc-vfs/extfs/patchfs
 564 lib/vfs/mc-vfs/extfs/rpms+
 565 lib/vfs/mc-vfs/extfs/s3+
 566 lib/vfs/mc-vfs/extfs/uace
 567 lib/vfs/mc-vfs/extfs/ualz
 568 lib/vfs/mc-vfs/extfs/uar
 569 lib/vfs/mc-vfs/extfs/uarc
 570 lib/vfs/mc-vfs/extfs/uarj
 571 lib/vfs/mc-vfs/extfs/uc1541
 572 lib/vfs/mc-vfs/extfs/uha
 573 lib/vfs/mc-vfs/extfs/ulha
 574 lib/vfs/mc-vfs/extfs/urar
 575 lib/vfs/mc-vfs/extfs/uzip
 576 lib/vfs/mc-vfs/extfs/uzoo
 577 lib/vfs/mc-vfs/fish/Makefile
 578 lib/widget/Makefile
 579
 580 misc/syntax/Makefile
 581
 582 doc/Makefile
 583 doc/hints/Makefile
 584 doc/man/mc.1 doc/man/mcedit.1 doc/man/mcview.1 doc/man/Makefile
 585 doc/man/es/mc.1 doc/man/es/Makefile
 586 doc/man/hu/mc.1 doc/man/hu/Makefile
 587 doc/man/it/mc.1 doc/man/it/Makefile
 588 doc/man/pl/mc.1 doc/man/pl/Makefile
 589 doc/man/ru/mc.1 doc/man/ru/Makefile
 590 doc/man/sr/mc.1 doc/man/sr/Makefile
 591
 592 doc/hlp/Makefile
 593 doc/hlp/es/Makefile
 594 doc/hlp/hu/Makefile
 595 doc/hlp/it/Makefile
 596 doc/hlp/pl/Makefile
 597 doc/hlp/ru/Makefile
 598 doc/hlp/sr/Makefile
 599
 600 intl/Makefile
 601 po/Makefile.in
 602 ])
 603
 604 AC_OUTPUT
 605
 606 echo "
 607 Configuration:
 608
 609   Source code location:       ${srcdir}
 610   Compiler:                   ${CC}
 611   Compiler flags:             ${CFLAGS}
 612   File system:                ${vfs_type}
 613                               ${vfs_flags}
 614   Screen library:             ${screen_msg}
 615   Mouse support:              ${mouse_lib}
 616   X11 events support:         ${textmode_x11_support}
 617   With subshell support:      ${subshell}
 618   Internal editor:            ${edit_msg}
 619   Diff viewer:                ${diff_msg}
 620   Support for charset:        ${charset_msg}
 621   Search type:                ${SEARCH_TYPE}
 622 "