Ada95/configure.in

   1 dnl***************************************************************************
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   3 dnl                                                                          *
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  16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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  27 dnl***************************************************************************
  28 dnl
  29 dnl Author: Thomas E. Dickey
  30 dnl
  31 dnl $Id: configure.in,v 1.21 2010/11/06 22:11:21 tom Exp $
  32 dnl Process this file with autoconf to produce a configure script.
  33 dnl
  34 dnl See http://invisible-island.net/autoconf/ for additional information.
  35 dnl
  36 dnl ---------------------------------------------------------------------------
  37 AC_PREREQ(2.13.20020210)
  38 AC_REVISION($Revision: 1.21 $)
  39 AC_INIT(gen/gen.c)
  40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
  41
  42 CF_TOP_BUILDDIR
  43
  44 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
  45 AC_ARG_WITH(system-type,
  46 [  --with-system-type=XXX  test: override derived host system-type],
  47 [AC_MSG_WARN(overriding system type to $withval)
  48  cf_cv_system_name=$withval])
  49
  50 ###     Save the given $CFLAGS to allow user-override.
  51 cf_user_CFLAGS="$CFLAGS"
  52
  53 ###     Default install-location
  54 CF_CFG_DEFAULTS
  55
  56 ###     Checks for programs.
  57 AC_PROG_CC
  58 CF_GCC_VERSION
  59
  60 AC_PROG_CPP
  61 AC_PROG_GCC_TRADITIONAL
  62 CF_PROG_CC_C_O(CC)
  63 AC_ISC_POSIX
  64 CF_ANSI_CC_REQD
  65 CF_PROG_EXT
  66
  67 AC_ARG_PROGRAM
  68
  69 CF_PROG_AWK
  70 CF_PROG_EGREP
  71 AC_PROG_INSTALL
  72 CF_PROG_LN_S
  73
  74 AC_SYS_LONG_FILE_NAMES
  75
  76 # if we find pkg-config, check if we should install the ".pc" files.
  77 CF_PKG_CONFIG
  78
  79 if test "$PKG_CONFIG" != no ; then
  80         AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
  81
  82         # Leave this as something that can be overridden in the environment.
  83         if test -z "$PKG_CONFIG_LIBDIR" ; then
  84                 PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`/lib/pkgconfig
  85         fi
  86         PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/^://' -e 's/:.*//'`
  87         if test -n "$PKG_CONFIG_LIBDIR" && test -d "$PKG_CONFIG_LIBDIR" ; then
  88                 AC_ARG_ENABLE(pc-files,
  89                         [  --enable-pc-files       generate and install .pc files for pkg-config],
  90                         [enable_pc_files=$enableval],
  91                         [enable_pc_files=no])
  92                 AC_MSG_RESULT($enable_pc_files)
  93         else
  94                 AC_MSG_RESULT(no)
  95                 AC_MSG_WARN(did not find library $PKG_CONFIG_LIBDIR)
  96                 enable_pc_files=no
  97         fi
  98 fi
  99 AC_SUBST(PKG_CONFIG_LIBDIR)
 100
 101 AC_MSG_CHECKING(if you want to build test-programs)
 102 AC_ARG_WITH(tests,
 103         [  --without-tests         suppress build with test-programs],
 104         [cf_with_tests=$withval],
 105         [cf_with_tests=yes])
 106 AC_MSG_RESULT($cf_with_tests)
 107
 108 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 109 AC_ARG_ENABLE(mixed-case,
 110         [  --enable-mixed-case     tic should assume mixed-case filenames],
 111         [enable_mixedcase=$enableval],
 112         [enable_mixedcase=auto])
 113 AC_MSG_RESULT($enable_mixedcase)
 114 if test "$enable_mixedcase" = "auto" ; then
 115     CF_MIXEDCASE_FILENAMES
 116 else
 117     cf_cv_mixedcase=$enable_mixedcase
 118     if test "$enable_mixedcase" = "yes" ; then
 119         AC_DEFINE(MIXEDCASE_FILENAMES)
 120     fi
 121 fi
 122
 123 # do this after mixed-case option (tags/TAGS is not as important as tic).
 124 AC_PROG_MAKE_SET
 125 CF_MAKE_TAGS
 126 CF_MAKEFLAGS
 127
 128 dnl These are standard among *NIX systems, but not when cross-compiling
 129 AC_CHECK_TOOL(RANLIB, ranlib, ':')
 130 AC_CHECK_TOOL(LD, ld, ld)
 131 AC_CHECK_TOOL(AR, ar, ar)
 132 CF_AR_FLAGS
 133
 134 dnl Special option for use by system-builders: the install-prefix is used to
 135 dnl adjust the location into which the actual install is done, so that an
 136 dnl archive can be built without modifying the host system's configuration.
 137 AC_MSG_CHECKING(if you have specified an install-prefix)
 138 AC_ARG_WITH(install-prefix,
 139         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
 140         [case "$withval" in #(vi
 141         yes|no) #(vi
 142                 ;;
 143         *)      DESTDIR="$withval"
 144                 ;;
 145         esac])
 146 AC_MSG_RESULT($DESTDIR)
 147 AC_SUBST(DESTDIR)
 148
 149 ###############################################################################
 150 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
 151 # If we're cross-compiling, allow the user to override the tools and their
 152 # options.  The configure script is oriented toward identifying the host
 153 # compiler, etc., but we need a build compiler to generate parts of the source.
 154 CF_BUILD_CC
 155
 156 ###############################################################################
 157 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
 158
 159 ### Options to allow the user to specify the set of libraries which are used.
 160 ### Use "--without-normal --with-shared" to allow the default model to be
 161 ### shared, for example.
 162 cf_list_models=""
 163 AC_MSG_CHECKING(for specified models)
 164 test -z "$cf_list_models" && cf_list_models=normal
 165 AC_MSG_RESULT($cf_list_models)
 166
 167 ### Use the first model as the default, and save its suffix for use in building
 168 ### up test-applications.
 169 AC_MSG_CHECKING(for default model)
 170 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
 171 AC_MSG_RESULT($DFT_LWR_MODEL)
 172
 173 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
 174
 175 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
 176 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
 177
 178 CF_NCURSES_ADDON
 179
 180 CF_LIB_PREFIX(cf_prefix)
 181 LIB_PREFIX=$cf_prefix
 182 AC_SUBST(LIB_PREFIX)
 183
 184 LIB_SUFFIX=
 185 AC_SUBST(LIB_SUFFIX)
 186
 187 ###############################################################################
 188
 189 dnl Not all ports of gcc support the -g option
 190
 191 if test X"$CC_G_OPT" = X"" ; then
 192         CC_G_OPT='-g'
 193         test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
 194 fi
 195 AC_SUBST(CC_G_OPT)
 196
 197 AC_MSG_CHECKING(for default loader flags)
 198 case $DFT_LWR_MODEL in
 199 normal)  LD_MODEL=''   ;;
 200 debug)   LD_MODEL=$CC_G_OPT ;;
 201 profile) LD_MODEL='-pg';;
 202 shared)  LD_MODEL=''   ;;
 203 esac
 204 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
 205 AC_MSG_RESULT($LD_MODEL)
 206
 207 CF_SHARED_OPTS
 208
 209 ###############################################################################
 210 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 211
 212 CF_PATHSEP
 213
 214 ###   use option --enable-broken-linker to force on use of broken-linker support
 215 AC_MSG_CHECKING(if you want broken-linker support code)
 216 AC_ARG_ENABLE(broken_linker,
 217         [  --enable-broken_linker  compile with broken-linker support code],
 218         [with_broken_linker=$enableval],
 219         [with_broken_linker=${BROKEN_LINKER:-no}])
 220 AC_MSG_RESULT($with_broken_linker)
 221
 222 BROKEN_LINKER=0
 223 if test "$with_broken_linker" = yes ; then
 224         AC_DEFINE(BROKEN_LINKER)
 225         BROKEN_LINKER=1
 226 elif test "$DFT_LWR_MODEL" = shared ; then
 227         case $cf_cv_system_name in #(vi
 228         cygwin*)
 229                 AC_DEFINE(BROKEN_LINKER)
 230                 BROKEN_LINKER=1
 231                 CF_VERBOSE(cygwin linker is broken anyway)
 232                 ;;
 233         esac
 234 fi
 235 AC_SUBST(BROKEN_LINKER)
 236
 237 # Check to define _XOPEN_SOURCE "automatically"
 238 CF_XOPEN_SOURCE
 239
 240 CF_LARGEFILE
 241
 242 ### Enable compiling-in rcs id's
 243 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
 244 AC_ARG_WITH(rcs-ids,
 245         [  --with-rcs-ids          compile-in RCS identifiers],
 246         [with_rcs_ids=$withval],
 247         [with_rcs_ids=no])
 248 AC_MSG_RESULT($with_rcs_ids)
 249 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
 250
 251 ###############################################################################
 252 CF_HELP_MESSAGE(Extensions:)
 253
 254 ### Note that some functions (such as const) are normally disabled anyway.
 255 AC_MSG_CHECKING(if you want to build with function extensions)
 256 AC_ARG_ENABLE(ext-funcs,
 257         [  --disable-ext-funcs     disable function-extensions],
 258         [with_ext_funcs=$enableval],
 259         [with_ext_funcs=yes])
 260 AC_MSG_RESULT($with_ext_funcs)
 261 if test "$with_ext_funcs" = yes ; then
 262         NCURSES_EXT_FUNCS=1
 263         AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
 264         AC_DEFINE(NCURSES_EXT_FUNCS)
 265 else
 266         NCURSES_EXT_FUNCS=0
 267 fi
 268 AC_SUBST(NCURSES_EXT_FUNCS)
 269
 270 ###   use option --enable-const to turn on use of const beyond that in XSI.
 271 AC_MSG_CHECKING(for extended use of const keyword)
 272 AC_ARG_ENABLE(const,
 273         [  --enable-const          compile with extra/non-standard const],
 274         [with_ext_const=$enableval],
 275         [with_ext_const=no])
 276 AC_MSG_RESULT($with_ext_const)
 277 NCURSES_CONST='/*nothing*/'
 278 if test "$with_ext_const" = yes ; then
 279         NCURSES_CONST=const
 280 fi
 281 AC_SUBST(NCURSES_CONST)
 282
 283 ###############################################################################
 284 # These options are relatively safe to experiment with.
 285 CF_HELP_MESSAGE(Development Code:)
 286 AC_MSG_CHECKING(if you want all development code)
 287 AC_ARG_WITH(develop,
 288         [  --without-develop       disable development options],
 289         [with_develop=$withval],
 290         [with_develop=no])
 291 AC_MSG_RESULT($with_develop)
 292
 293 ###############################################################################
 294 # These are just experimental, probably should not be in a package:
 295 CF_HELP_MESSAGE(Experimental Code:)
 296
 297 # This is still experimental (20080329), but should ultimately be moved to
 298 # the script-block --with-normal, etc.
 299 CF_WITH_PTHREAD
 300
 301 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
 302 AC_ARG_ENABLE(weak-symbols,
 303     [  --enable-weak-symbols   enable weak-symbols for pthreads],
 304     [use_weak_symbols=$withval],
 305     [use_weak_symbols=no])
 306 AC_MSG_RESULT($use_weak_symbols)
 307 if test "$use_weak_symbols" = yes ; then
 308     CF_WEAK_SYMBOLS
 309 else
 310     cf_cv_weak_symbols=no
 311 fi
 312
 313 if test $cf_cv_weak_symbols = yes ; then
 314     AC_DEFINE(USE_WEAK_SYMBOLS)
 315 fi
 316
 317 PTHREAD=
 318 if test "$with_pthread" = "yes" ; then
 319     AC_DEFINE(USE_PTHREADS)
 320     enable_reentrant=yes
 321     if test $cf_cv_weak_symbols = yes ; then
 322         PTHREAD=-lpthread
 323     fi
 324 fi
 325 AC_SUBST(PTHREAD)
 326
 327 # Reentrant code has to be opaque; there's little advantage to making ncurses
 328 # opaque outside of that, so there is no --enable-opaque option.  We can use
 329 # this option without --with-pthreads, but this will be always set for
 330 # pthreads.
 331 AC_MSG_CHECKING(if you want experimental reentrant code)
 332 AC_ARG_ENABLE(reentrant,
 333         [  --enable-reentrant      compile with experimental reentrant code],
 334         [with_reentrant=$enableval],
 335         [with_reentrant=no])
 336 AC_MSG_RESULT($with_reentrant)
 337 if test "$with_reentrant" = yes ; then
 338         cf_cv_enable_reentrant=1
 339         if test $cf_cv_weak_symbols = yes ; then
 340                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
 341         else
 342                 LIB_SUFFIX="t${LIB_SUFFIX}"
 343         fi
 344         AC_DEFINE(USE_REENTRANT)
 345 else
 346         cf_cv_enable_reentrant=0
 347 fi
 348 AC_SUBST(cf_cv_enable_reentrant)
 349
 350 ### Allow using a different wrap-prefix
 351 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
 352         AC_MSG_CHECKING(for prefix used to wrap public variables)
 353         AC_ARG_WITH(wrap-prefix,
 354                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
 355                 [NCURSES_WRAP_PREFIX=$withval],
 356                 [NCURSES_WRAP_PREFIX=_nc_])
 357         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
 358 else
 359         NCURSES_WRAP_PREFIX=_nc_
 360 fi
 361 AC_SUBST(NCURSES_WRAP_PREFIX)
 362 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX")
 363
 364 ###############################################################################
 365 CF_HELP_MESSAGE(Testing/development Options:)
 366
 367 ###     use option --disable-echo to suppress full display compiling commands
 368 AC_MSG_CHECKING(if you want to display full commands during build)
 369 AC_ARG_ENABLE(echo,
 370         [  --enable-echo           build: display "compiling" commands (default)],
 371         [with_echo=$enableval],
 372         [with_echo=yes])
 373 if test "$with_echo" = yes; then
 374         ECHO_LINK=
 375 else
 376         ECHO_LINK='@ echo linking $@ ... ;'
 377 fi
 378 AC_MSG_RESULT($with_echo)
 379 AC_SUBST(ECHO_LINK)
 380
 381 ###     use option --enable-warnings to turn on all gcc warnings
 382 AC_MSG_CHECKING(if you want to see compiler warnings)
 383 AC_ARG_ENABLE(warnings,
 384         [  --enable-warnings       build: turn on GCC compiler warnings],
 385         [with_warnings=$enableval])
 386 AC_MSG_RESULT($with_warnings)
 387
 388 if test "x$with_warnings" = "xyes"; then
 389         ADAFLAGS="$ADAFLAGS -gnatg"
 390         CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
 391 fi
 392 CF_GCC_ATTRIBUTES
 393
 394 ###     use option --enable-assertions to turn on generation of assertion code
 395 AC_MSG_CHECKING(if you want to enable runtime assertions)
 396 AC_ARG_ENABLE(assertions,
 397         [  --enable-assertions     test: turn on generation of assertion code],
 398         [with_assertions=$enableval],
 399         [with_assertions=no])
 400 AC_MSG_RESULT($with_assertions)
 401 if test -n "$GCC"
 402 then
 403         if test "$with_assertions" = no
 404         then
 405                 AC_DEFINE(NDEBUG)
 406                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
 407         else
 408                 ADAFLAGS="$ADAFLAGS -gnata"
 409         fi
 410 fi
 411
 412 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
 413 AC_DEFINE(HAVE_NC_ALLOC_H)
 414
 415 ###     use option --enable-expanded to generate certain macros as functions
 416 AC_ARG_ENABLE(expanded,
 417         [  --enable-expanded       test: generate functions for certain macros],
 418         [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
 419
 420 ###     use option --disable-macros to suppress macros in favor of functions
 421 AC_ARG_ENABLE(macros,
 422         [  --disable-macros        test: use functions rather than macros],
 423         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
 424
 425 # Normally we only add trace() to the debug-library.  Allow this to be
 426 # extended to all models of the ncurses library:
 427 cf_all_traces=no
 428 case "$CFLAGS $CPPFLAGS" in
 429 *-DTRACE*)
 430         cf_all_traces=yes
 431         ;;
 432 esac
 433
 434 AC_MSG_CHECKING(whether to add trace feature to all models)
 435 AC_ARG_WITH(trace,
 436 [  --with-trace            test: add trace() function to all models of ncurses],
 437 [cf_with_trace=$withval],
 438 [cf_with_trace=$cf_all_traces])
 439 AC_MSG_RESULT($cf_with_trace)
 440
 441 if test "$cf_with_trace" = yes ; then
 442         ADA_TRACE=TRUE
 443         CF_ADD_CFLAGS(-DTRACE)
 444 else
 445         ADA_TRACE=FALSE
 446 fi
 447
 448 AC_SUBST(ADA_TRACE)
 449
 450 ###     Checks for libraries.
 451 case $cf_cv_system_name in #(vi
 452 *mingw32*) #(vi
 453         ;;
 454 *)
 455 AC_CHECK_FUNC(gettimeofday,
 456         AC_DEFINE(HAVE_GETTIMEOFDAY),[
 457
 458 AC_CHECK_LIB(bsd, gettimeofday,
 459         AC_DEFINE(HAVE_GETTIMEOFDAY)
 460         LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
 461         ;;
 462 esac
 463
 464 ###     Checks for header files.
 465 AC_STDC_HEADERS
 466 AC_HEADER_DIRENT
 467 AC_HEADER_TIME
 468
 469 ###     checks for compiler characteristics
 470 AC_LANG_C
 471 AC_C_CONST
 472
 473 ###     Checks for external-data
 474 CF_LINK_DATAONLY
 475
 476 ###     Checks for library functions.
 477 CF_MKSTEMP
 478
 479 AC_TYPE_SIGNAL
 480
 481 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
 482 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
 483         CF_STRIP_G_OPT(CFLAGS)
 484         CF_STRIP_G_OPT(CXXFLAGS)
 485 fi
 486
 487 CF_HELP_MESSAGE(Ada95 Binding Options:)
 488
 489 dnl Check for availability of GNU Ada Translator (GNAT).
 490 dnl At the moment we support no other Ada95 compiler.
 491 if test "$cf_with_ada" != "no" ; then
 492         CF_PROG_GNAT
 493         if test "$cf_cv_prog_gnat_correct" = yes; then
 494                 CF_ADD_ADAFLAGS(-O3 -gnatpn)
 495
 496                 CF_GNAT_PRAGMA_UNREF
 497
 498                 CF_WITH_ADA_COMPILER
 499
 500                 cf_ada_package=terminal_interface
 501                 AC_SUBST(cf_ada_package)
 502
 503                 CF_WITH_ADA_INCLUDE
 504                 CF_WITH_ADA_OBJECTS
 505                 CF_WITH_ADA_SHAREDLIB
 506         fi
 507 fi
 508
 509 ################################################################################
 510
 511 # not needed
 512 TINFO_ARGS2=
 513 AC_SUBST(TINFO_ARGS2)
 514
 515 ### Construct the list of include-directories to be generated
 516 CF_INCLUDE_DIRS
 517 CF_ADA_INCLUDE_DIRS
 518
 519 ### Build up pieces for makefile rules
 520 AC_MSG_CHECKING(default library suffix)
 521 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
 522 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
 523 AC_MSG_RESULT($DFT_ARG_SUFFIX)
 524
 525 AC_MSG_CHECKING(default library-dependency suffix)
 526 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
 527 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
 528 AC_MSG_RESULT($DFT_DEP_SUFFIX)
 529
 530 AC_MSG_CHECKING(default object directory)
 531 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
 532 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
 533 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
 534
 535 ### Set up low-level terminfo dependencies for makefiles.
 536
 537 if test "$DFT_LWR_MODEL" = shared ; then
 538         case $cf_cv_system_name in #(vi
 539         cygwin*)
 540                 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
 541                 ;;
 542         esac
 543 fi
 544
 545 ### Construct the list of subdirectories for which we'll customize makefiles
 546 ### with the appropriate compile-rules.
 547
 548 SUB_MAKEFILES="gen/adacurses${DFT_ARG_SUFFIX}-config:gen/adacurses-config.in"
 549
 550 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
 551
 552 ### Now that we're done running tests, add the compiler-warnings, if any
 553 CF_ADD_CFLAGS($EXTRA_CFLAGS)
 554
 555 ################################################################################
 556
 557 if test x"$enable_pc_files" = xyes ; then \
 558 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
 559 MAKE_PC_FILES=
 560 else
 561 MAKE_PC_FILES="#"
 562 fi
 563 AC_SUBST(MAKE_PC_FILES)
 564 AC_SUBST(cross_compiling)
 565
 566 ################################################################################
 567
 568 TEST_ARG2=
 569 AC_SUBST(TEST_ARG2)
 570
 571 TEST_LIBS2=
 572 AC_SUBST(TEST_LIBS2)
 573
 574 dnl for separate build, this is good enough for "sh $(top_srcdir)/misc/shlib"
 575 NCURSES_SHLIB2="sh -c"
 576 AC_SUBST(NCURSES_SHLIB2)
 577
 578 ADA_SUBDIRS="include gen src"
 579 if test "x$cf_with_tests" != "xno" ; then
 580         ADA_SUBDIRS="$ADA_SUBDIRS samples"
 581 fi
 582 for cf_dir in $ADA_SUBDIRS
 583 do
 584         SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
 585 done
 586 AC_SUBST(ADA_SUBDIRS)
 587
 588 NCURSES_TREE="#"
 589 AC_SUBST(NCURSES_TREE)
 590
 591 EXTERNAL_TREE=
 592 AC_SUBST(EXTERNAL_TREE)
 593
 594 AC_OUTPUT( \
 595         $SUB_MAKEFILES \
 596         Makefile,[
 597 if test -z "$USE_OLD_MAKERULES" ; then
 598         $AWK -f $srcdir/mk-1st.awk <$srcdir/src/modules >>src/Makefile
 599 fi
 600 ],[
 601 ### Special initialization commands, used to pass information from the
 602 ### configuration-run into config.status
 603
 604 AWK="$AWK"
 605 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 606 DFT_LWR_MODEL="$DFT_LWR_MODEL"
 607 ECHO_LINK="$ECHO_LINK"
 608 LIB_NAME="$LIB_NAME"
 609 LIB_SUFFIX="$LIB_SUFFIX"
 610 LN_S="$LN_S"
 611 NCURSES_MAJOR="$NCURSES_MAJOR"
 612 NCURSES_MINOR="$NCURSES_MINOR"
 613 NCURSES_PATCH="$NCURSES_PATCH"
 614 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
 615 cf_cv_abi_version="$cf_cv_abi_version"
 616 cf_cv_rel_version="$cf_cv_rel_version"
 617 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
 618 cf_cv_shared_soname='$cf_cv_shared_soname'
 619 cf_cv_shlib_version="$cf_cv_shlib_version"
 620 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
 621 cf_cv_system_name="$cf_cv_system_name"
 622 host="$host"
 623 target="$target"
 624
 625 ],cat)dnl
 626 ${MAKE:-make} preinstall