tcl/win/configure.in

   1 #! /bin/bash -norc
   2 # This file is an input file used by the GNU "autoconf" program to
   3 # generate the file "configure", which is run during Tcl installation
   4 # to configure the system for the local environment.
   5 #
   6 # RCS: @(#) $Id$
   7
   8 AC_INIT(../generic/tcl.h)
   9 AC_PREREQ(2.13)
  10
  11 TCL_VERSION=8.4
  12 TCL_MAJOR_VERSION=8
  13 TCL_MINOR_VERSION=4
  14 TCL_PATCH_LEVEL=".1"
  15 VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
  16
  17 TCL_DDE_VERSION=1.2
  18 TCL_DDE_MAJOR_VERSION=1
  19 TCL_DDE_MINOR_VERSION=2
  20 TCL_DDE_PATCH_LEVEL=""
  21 DDEVER=$TCL_DDE_MAJOR_VERSION$TCL_DDE_MINOR_VERSION
  22
  23 TCL_REG_VERSION=1.1
  24 TCL_REG_MAJOR_VERSION=1
  25 TCL_REG_MINOR_VERSION=1
  26 TCL_REG_PATCH_LEVEL=""
  27 REGVER=$TCL_REG_MAJOR_VERSION$TCL_REG_MINOR_VERSION
  28
  29 #------------------------------------------------------------------------
  30 # Handle the --prefix=... option
  31 #------------------------------------------------------------------------
  32
  33 if test "${prefix}" = "NONE"; then
  34     prefix=/usr/local
  35 fi
  36 if test "${exec_prefix}" = "NONE"; then
  37     exec_prefix=$prefix
  38 fi
  39 # libdir must be a fully qualified path (not ${exec_prefix}/lib)
  40 eval libdir="$libdir"
  41
  42 #------------------------------------------------------------------------
  43 # Standard compiler checks
  44 #------------------------------------------------------------------------
  45
  46 # If the user did not set CFLAGS, set it now to keep
  47 # the AC_PROG_CC macro from adding "-g -O2".
  48 if test "${CFLAGS+set}" != "set" ; then
  49     CFLAGS=""
  50 fi
  51
  52 AC_PROG_CC
  53
  54 # To properly support cross-compilation, one would
  55 # need to use these tool checks instead of
  56 # the ones below and reconfigure with
  57 # autoconf 2.50. You can also just set
  58 # the CC, AR, RANLIB, and RC environment
  59 # variables if you want to cross compile.
  60 dnl AC_CHECK_TOOL(AR, ar, :)
  61 dnl AC_CHECK_TOOL(RANLIB, ranlib, :)
  62 dnl AC_CHECK_TOOL(RC, windres, :)
  63
  64 if test "${GCC}" = "yes" ; then
  65     AC_CHECK_PROG(AR, ar, ar)
  66     AC_CHECK_PROG(RANLIB, ranlib, ranlib)
  67     AC_CHECK_PROG(RC, windres, windres)
  68 fi
  69
  70 #--------------------------------------------------------------------
  71 # Checks to see if the make progeam sets the $MAKE variable.
  72 #--------------------------------------------------------------------
  73
  74 AC_PROG_MAKE_SET
  75
  76 #--------------------------------------------------------------------
  77 # Perform additinal compiler tests.
  78 #--------------------------------------------------------------------
  79
  80 AC_CYGWIN
  81
  82 #if test "$ac_cv_cygwin" = "yes" ; then
  83 #    AC_MSG_ERROR([Compiling with the Cygwin version of gcc is not supported.
  84 #    Use the Mingw version of gcc from www.mingw.org instead.])
  85 #fi
  86
  87
  88 AC_CACHE_CHECK(for SEH support in compiler,
  89     tcl_cv_seh,
  90 AC_TRY_RUN([
  91 #define WIN32_LEAN_AND_MEAN
  92 #include <windows.h>
  93 #undef WIN32_LEAN_AND_MEAN
  94
  95 int main(int argc, char** argv) {
  96     int a, b = 0;
  97     __try {
  98         a = 666 / b;
  99     }
 100     __except (EXCEPTION_EXECUTE_HANDLER) {
 101         return 0;
 102     }
 103     return 1;
 104 }
 105 ],
 106         tcl_cv_seh=yes,
 107         tcl_cv_seh=no,
 108         tcl_cv_seh=no)
 109 )
 110 if test "$tcl_cv_seh" = "no" ; then
 111     AC_DEFINE(HAVE_NO_SEH, 1,
 112             [Defined when mingw does not support SEH])
 113 fi
 114
 115 #
 116 # Check to see if the excpt.h include file provided contains the
 117 # definition for EXCEPTION_DISPOSITION; if not, which is the case
 118 # with Cygwin's version as of 2002-04-10, define it to be int,
 119 # sufficient for getting the current code to work.
 120 #
 121 AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
 122     tcl_cv_eh_disposition,
 123 AC_TRY_COMPILE([
 124 #define WIN32_LEAN_AND_MEAN
 125 #include <windows.h>
 126 #undef WIN32_LEAN_AND_MEAN
 127 ],
 128 [
 129   EXCEPTION_DISPOSITION x;
 130 ],
 131         tcl_cv_eh_disposition=yes,
 132         tcl_cv_eh_disposition=no)
 133 )
 134 if test "$tcl_cv_eh_disposition" = "no" ; then
 135     AC_DEFINE(EXCEPTION_DISPOSITION, int,
 136             [Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
 137 fi
 138
 139 #--------------------------------------------------------------------
 140 # Determines the correct binary file extension (.o, .obj, .exe etc.)
 141 #--------------------------------------------------------------------
 142
 143 AC_OBJEXT
 144 AC_EXEEXT
 145
 146 #--------------------------------------------------------------------
 147 # Check whether --enable-threads or --disable-threads was given.
 148 #--------------------------------------------------------------------
 149
 150 SC_ENABLE_THREADS
 151
 152 #--------------------------------------------------------------------
 153 # The statements below define a collection of symbols related to
 154 # building libtcl as a shared library instead of a static library.
 155 #--------------------------------------------------------------------
 156
 157 SC_ENABLE_SHARED
 158
 159 #--------------------------------------------------------------------
 160 # The statements below define a collection of compile flags.  This
 161 # macro depends on the value of SHARED_BUILD, and should be called
 162 # after SC_ENABLE_SHARED checks the configure switches.
 163 #--------------------------------------------------------------------
 164
 165 SC_CONFIG_CFLAGS
 166
 167 #--------------------------------------------------------------------
 168 # Set the default compiler switches based on the --enable-symbols
 169 # option.  This macro depends on C flags, and should be called
 170 # after SC_CONFIG_CFLAGS macro is called.
 171 #--------------------------------------------------------------------
 172
 173 SC_ENABLE_SYMBOLS
 174
 175 TCL_DBGX=${DBGX}
 176
 177 #--------------------------------------------------------------------
 178 # man2tcl needs this so that it can use errno.h
 179 #--------------------------------------------------------------------
 180
 181 AC_CHECK_HEADER(errno.h, , MAN2TCLFLAGS="-DNO_ERRNO_H")
 182 AC_SUBST(MAN2TCLFLAGS)
 183
 184 #------------------------------------------------------------------------
 185 # tclConfig.sh refers to this by a different name
 186 #------------------------------------------------------------------------
 187
 188 TCL_SHARED_BUILD=${SHARED_BUILD}
 189
 190 #--------------------------------------------------------------------
 191 # Perform final evaluations of variables with possible substitutions.
 192 #--------------------------------------------------------------------
 193
 194 TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
 195 TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
 196 TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
 197
 198 eval "TCL_SRC_DIR=\"`cd $srcdir/..; pwd`\""
 199
 200 eval "TCL_DLL_FILE=tcl${VER}${DLLSUFFIX}"
 201
 202 eval "TCL_LIB_FILE=${LIBPREFIX}tcl$VER${LIBSUFFIX}"
 203 # FIMXE: These variables decls are missing
 204 #TCL_LIB_FLAG
 205 TCL_BUILD_LIB_SPEC="-L`pwd` -ltcl${VER}${TCL_DBGX}"
 206 #TCL_LIB_SPEC
 207
 208 eval "TCL_STUB_LIB_FILE=\"${LIBPREFIX}tclstub${VER}${LIBSUFFIX}\""
 209 eval "TCL_STUB_LIB_FLAG=\"-ltclstub${VER}${TCL_DBGX}\""
 210 eval "TCL_BUILD_STUB_LIB_SPEC=\"-L`pwd` ${TCL_STUB_LIB_FLAG}\""
 211 eval "TCL_STUB_LIB_SPEC=\"-L${libdir} ${TCL_STUB_LIB_FLAG}\""
 212 eval "TCL_BUILD_STUB_LIB_PATH=\"`pwd`/${TCL_STUB_LIB_FILE}\""
 213 eval "TCL_STUB_LIB_PATH=\"${libdir}/${TCL_STUB_LIB_FILE}\""
 214
 215 # Install time header dir can be set via --includedir
 216 eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
 217
 218
 219 eval "DLLSUFFIX=${DLLSUFFIX}"
 220 eval "LIBPREFIX=${LIBPREFIX}"
 221 eval "LIBSUFFIX=${LIBSUFFIX}"
 222 eval "EXESUFFIX=${EXESUFFIX}"
 223
 224 CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}
 225 CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}
 226 CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}
 227
 228 #--------------------------------------------------------------------
 229 # Adjust the defines for how the resources are built depending
 230 # on symbols and static vs. shared.
 231 #--------------------------------------------------------------------
 232
 233 if test ${SHARED_BUILD} = 0 ; then
 234     if test "${DBGX}" = "d"; then
 235         RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
 236     else
 237         RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
 238     fi
 239 else
 240     if test "${DBGX}" = "d"; then
 241         RC_DEFINES="${RC_DEFINE} DEBUG"
 242     else
 243         RC_DEFINES=""
 244     fi
 245 fi
 246
 247
 248 AC_SUBST(TCL_VERSION)
 249 AC_SUBST(TCL_MAJOR_VERSION)
 250 AC_SUBST(TCL_MINOR_VERSION)
 251 AC_SUBST(TCL_PATCH_LEVEL)
 252
 253 AC_SUBST(TCL_LIB_FILE)
 254 AC_SUBST(TCL_LIB_FLAG)
 255 # empty on win
 256 AC_SUBST(TCL_LIB_SPEC)
 257 AC_SUBST(TCL_STUB_LIB_FILE)
 258 AC_SUBST(TCL_STUB_LIB_FLAG)
 259 AC_SUBST(TCL_STUB_LIB_SPEC)
 260 AC_SUBST(TCL_STUB_LIB_PATH)
 261 AC_SUBST(TCL_INCLUDE_SPEC)
 262 AC_SUBST(TCL_BUILD_STUB_LIB_SPEC)
 263 AC_SUBST(TCL_BUILD_STUB_LIB_PATH)
 264 AC_SUBST(TCL_DLL_FILE)
 265
 266 AC_SUBST(TCL_SRC_DIR)
 267 AC_SUBST(TCL_BIN_DIR)
 268 AC_SUBST(TCL_DBGX)
 269 AC_SUBST(CFG_TCL_SHARED_LIB_SUFFIX)
 270 AC_SUBST(CFG_TCL_UNSHARED_LIB_SUFFIX)
 271 AC_SUBST(CFG_TCL_EXPORT_FILE_SUFFIX)
 272
 273 # win/tcl.m4 doesn't set (CFLAGS)
 274 AC_SUBST(CFLAGS_DEFAULT)
 275 AC_SUBST(EXTRA_CFLAGS)
 276 AC_SUBST(CYGPATH)
 277 AC_SUBST(DEPARG)
 278 AC_SUBST(CC_OBJNAME)
 279 AC_SUBST(CC_EXENAME)
 280
 281 # win/tcl.m4 doesn't set (LDFLAGS)
 282 AC_SUBST(LDFLAGS_DEFAULT)
 283 AC_SUBST(LDFLAGS_DEBUG)
 284 AC_SUBST(LDFLAGS_OPTIMIZE)
 285 AC_SUBST(LDFLAGS_CONSOLE)
 286 AC_SUBST(LDFLAGS_WINDOW)
 287 AC_SUBST(AR)
 288 AC_SUBST(RANLIB)
 289
 290 AC_SUBST(STLIB_LD)
 291 AC_SUBST(SHLIB_LD)
 292 AC_SUBST(SHLIB_LD_LIBS)
 293 AC_SUBST(SHLIB_CFLAGS)
 294 AC_SUBST(SHLIB_SUFFIX)
 295 AC_SUBST(TCL_SHARED_BUILD)
 296
 297 AC_SUBST(LIBS)
 298 AC_SUBST(LIBS_GUI)
 299 AC_SUBST(DLLSUFFIX)
 300 AC_SUBST(LIBPREFIX)
 301 AC_SUBST(LIBSUFFIX)
 302 AC_SUBST(EXESUFFIX)
 303 AC_SUBST(LIBRARIES)
 304 AC_SUBST(MAKE_LIB)
 305 AC_SUBST(POST_MAKE_LIB)
 306 AC_SUBST(MAKE_DLL)
 307 AC_SUBST(MAKE_EXE)
 308
 309 # empty on win, but needs sub'ing
 310 AC_SUBST(TCL_BUILD_LIB_SPEC)
 311 AC_SUBST(TCL_LD_SEARCH_FLAGS)
 312 AC_SUBST(TCL_NEEDS_EXP_FILE)
 313 AC_SUBST(TCL_BUILD_EXP_FILE)
 314 AC_SUBST(TCL_EXP_FILE)
 315 AC_SUBST(DL_LIBS)
 316 AC_SUBST(TCL_LIB_VERSIONS_OK)
 317 AC_SUBST(TCL_PACKAGE_PATH)
 318
 319 # win only
 320 AC_SUBST(TCL_DDE_VERSION)
 321 AC_SUBST(TCL_DDE_MAJOR_VERSION)
 322 AC_SUBST(TCL_DDE_MINOR_VERSION)
 323 AC_SUBST(TCL_DDE_PATCH_LEVEL)
 324 AC_SUBST(TCL_REG_VERSION)
 325 AC_SUBST(TCL_REG_MAJOR_VERSION)
 326 AC_SUBST(TCL_REG_MINOR_VERSION)
 327 AC_SUBST(TCL_REG_PATCH_LEVEL)
 328
 329 AC_SUBST(RC)
 330 AC_SUBST(RC_OUT)
 331 AC_SUBST(RC_TYPE)
 332 AC_SUBST(RC_INCLUDE)
 333 AC_SUBST(RC_DEFINE)
 334 AC_SUBST(RC_DEFINES)
 335 AC_SUBST(RES)
 336
 337 AC_OUTPUT(Makefile tclConfig.sh tcl.hpj)