path: root/win/configure.in

#! /bin/bash -norc
# This file is an input file used by the GNU "autoconf" program to
# generate the file "configure", which is run during Tk installation
# to configure the system for the local environment.
#
# RCS: @(#) $Id: configure.in,v 1.77.2.3 2008/06/13 21:48:35 hobbs Exp $

AC_INIT(../generic/tk.h)
AC_PREREQ(2.59)

# The following define is needed when building with Cygwin since newer
# versions of autoconf incorrectly set SHELL to /bin/bash instead of
# /bin/sh. The bash shell seems to suffer from some strange failures.
SHELL=/bin/sh

TK_VERSION=8.5
TK_MAJOR_VERSION=8
TK_MINOR_VERSION=5
TK_PATCH_LEVEL=".3b1"
VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION

#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------

if test "${prefix}" = "NONE"; then
    prefix=/usr/local
fi
if test "${exec_prefix}" = "NONE"; then
    exec_prefix=$prefix
fi
# libdir must be a fully qualified path and (not ${exec_prefix}/lib)
eval libdir="$libdir"

#------------------------------------------------------------------------
# Standard compiler checks
#------------------------------------------------------------------------

# If the user did not set CFLAGS, set it now to keep
# the AC_PROG_CC macro from adding "-g -O2".
if test "${CFLAGS+set}" != "set" ; then
    CFLAGS=""
fi

AC_PROG_CC

# To properly support cross-compilation, one would
# need to use these tool checks instead of
# the ones below and reconfigure with
# autoconf 2.50. You can also just set
# the CC, AR, RANLIB, and RC environment
# variables if you want to cross compile.
#AC_CHECK_TOOL(AR, ar)
#AC_CHECK_TOOL(RANLIB, ranlib)
#AC_CHECK_TOOL(RC, windres)

if test "${GCC}" = "yes" ; then
    AC_CHECK_PROG(AR, ar, ar)
    AC_CHECK_PROG(RANLIB, ranlib, ranlib)
    AC_CHECK_PROG(RC, windres, windres)

    if test "${AR}" = "" ; then
	AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
    fi
    if test "${RANLIB}" = "" ; then
	AC_MSG_ERROR([Required archive index tool 'ranlib' not found on PATH.])
    fi
    if test "${RC}" = "" ; then
	AC_MSG_ERROR([Required resource tool 'windres' not found on PATH.])
    fi
fi

#--------------------------------------------------------------------
# Checks to see if the make progeam sets the $MAKE variable.
#--------------------------------------------------------------------

AC_PROG_MAKE_SET

#--------------------------------------------------------------------
# Perform additinal compiler tests.
#--------------------------------------------------------------------

dnl Currently AC_CYGWIN is disabled since it invokes AC_CANONICAL_HOST
dnl under autoconf 2.5X.
dnl
dnl AC_CYGWIN

AC_CACHE_CHECK(for Cygwin version of gcc,
    ac_cv_cygwin,
AC_TRY_COMPILE([
#ifdef __CYGWIN__
#error cygwin
#endif
],
[],
        ac_cv_cygwin=no,
        ac_cv_cygwin=yes)
)
if test "$ac_cv_cygwin" = "yes" ; then
    AC_MSG_ERROR([Compiling under Cygwin is not currently supported.
A maintainer for the Cygwin port of Tcl/Tk is needed. See the README
file for information about building with Mingw.])
fi

#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------

AC_OBJEXT
AC_EXEEXT

#--------------------------------------------------------------------
# Check whether --enable-threads or --disable-threads was given.
#--------------------------------------------------------------------

SC_ENABLE_THREADS

#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtk as a shared library instead of a static library.
#--------------------------------------------------------------------

SC_ENABLE_SHARED

#--------------------------------------------------------------------
# The statements below define a collection of compile flags.  This 
# macro depends on the value of SHARED_BUILD, and should be called
# after SC_ENABLE_SHARED checks the configure switches.
#--------------------------------------------------------------------

SC_CONFIG_CFLAGS

#--------------------------------------------------------------------
# man2tcl needs this so that it can use errno.h
#--------------------------------------------------------------------

AC_CHECK_HEADER(errno.h, , MAN2TCLFLAGS="-DNO_ERRNO_H")
AC_SUBST(MAN2TCLFLAGS)

#--------------------------------------------------------------------
# Windows XP theme engine header for Ttk
#--------------------------------------------------------------------

AC_CHECK_HEADER([uxtheme.h], [AC_DEFINE(HAVE_UXTHEME_H)],
	[AC_MSG_NOTICE([xpnative theme will be unavailable])],
	[#include <windows.h>])

#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols 
# option.  This macro depends on C flags, and should be called
# after SC_CONFIG_CFLAGS macro is called.
#--------------------------------------------------------------------

SC_ENABLE_SYMBOLS

TK_DBGX=${DBGX}

#--------------------------------------------------------------------
# Locate and source the tclConfig.sh file.
#--------------------------------------------------------------------

SC_PATH_TCLCONFIG($TK_PATCH_LEVEL)
SC_LOAD_TCLCONFIG

SC_BUILD_TCLSH
SC_PROG_TCLSH

#------------------------------------------------------------------------
# tkConfig.sh refers to this by a different name
#------------------------------------------------------------------------

TK_SHARED_BUILD=${SHARED_BUILD}

#--------------------------------------------------------------------
# Perform final evaluations of variables with possible substitutions.
#--------------------------------------------------------------------

TK_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
TK_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
TK_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"

eval "TK_SRC_DIR=\"`cd $srcdir/..; pwd`\""

eval "TK_DLL_FILE=tk$VER${DLLSUFFIX}"
eval "TK_LIB_FILE=${LIBPREFIX}tk$VER${LIBSUFFIX}"

eval "TK_STUB_LIB_FILE=${LIBPREFIX}tkstub${VER}${LIBSUFFIX}"
# FIXME: All of this var junk needs to be done in tcl.m4 !!!!
# I left out the other vars that also need to get defined here.
# we also need to double check about spaces in path names
eval "TK_LIB_FLAG=\"-ltk${VER}${LIBFLAGSUFFIX}\""
TK_LIB_SPEC="-L${libdir} ${TK_LIB_FLAG}"
TK_BUILD_LIB_SPEC="-L`pwd` ${TK_LIB_FLAG}"

eval "TK_STUB_LIB_FLAG=\"-ltkstub${VER}${LIBFLAGSUFFIX}\""
TK_BUILD_STUB_LIB_SPEC="-L`pwd` ${TK_STUB_LIB_FLAG}"

TK_STUB_LIB_SPEC="-L${libdir} ${TK_STUB_LIB_FLAG}"
TK_STUB_LIB_PATH="${libdir}/${TK_STUB_LIB_FILE}"
TK_BUILD_STUB_LIB_PATH="`pwd`/${TK_STUB_LIB_FILE}"

eval "DLLSUFFIX=${DLLSUFFIX}"
eval "LIBPREFIX=${LIBPREFIX}"
eval "LIBSUFFIX=${LIBSUFFIX}"
eval "EXESUFFIX=${EXESUFFIX}"

CFG_TK_SHARED_LIB_SUFFIX=${TK_SHARED_LIB_SUFFIX}
CFG_TK_UNSHARED_LIB_SUFFIX=${TK_UNSHARED_LIB_SUFFIX}
CFG_TK_EXPORT_FILE_SUFFIX=${TK_EXPORT_FILE_SUFFIX}

#--------------------------------------------------------------------
# Adjust the defines for how the resources are built depending
# on symbols and static vs. shared.
#--------------------------------------------------------------------

if test "$SHARED_BUILD" = 0 -o "$TCL_NEEDS_EXP_FILE" = 0; then
    if test "${DBGX}" = "d"; then
        RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
    else
        RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
    fi
    TK_RES=""
else
    if test "${DBGX}" = "d"; then
        RC_DEFINES="${RC_DEFINE} DEBUG"
    else
        RC_DEFINES=""
    fi
    TK_RES='tk.$(RES)'
fi

# The wish.exe.manifest requires these
# TK_WIN_VERSION is the 4 dotted pair Windows version format which needs
# the release level, and must account for interim release versioning
case "$TK_PATCH_LEVEL" in
     *a*) TK_RELEASE_LEVEL=0 ;;
     *b*) TK_RELEASE_LEVEL=1 ;;
     *)   TK_RELEASE_LEVEL=2 ;;
esac
TK_WIN_VERSION="$TK_VERSION.$TK_RELEASE_LEVEL.`echo $TK_PATCH_LEVEL | tr -d ab.`"
AC_SUBST(TK_WIN_VERSION)
# X86|AMD64|IA64 for manifest
AC_SUBST(MACHINE)

AC_SUBST(TK_VERSION)
AC_SUBST(TK_MAJOR_VERSION)
AC_SUBST(TK_MINOR_VERSION)
AC_SUBST(TK_PATCH_LEVEL)
AC_SUBST(TK_DBGX)
AC_SUBST(TK_LIB_FILE)
AC_SUBST(TK_DLL_FILE)
AC_SUBST(TK_STUB_LIB_FILE)
AC_SUBST(TK_STUB_LIB_FLAG)
AC_SUBST(TK_BUILD_STUB_LIB_SPEC)
AC_SUBST(TK_SRC_DIR)
AC_SUBST(TK_BIN_DIR)

AC_SUBST(TCL_VERSION)
AC_SUBST(TCL_MAJOR_VERSION)
AC_SUBST(TCL_MINOR_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
AC_SUBST(TCL_SRC_DIR)
AC_SUBST(TCL_BIN_DIR)
AC_SUBST(TCL_DBGX)
AC_SUBST(CFG_TK_SHARED_LIB_SUFFIX)
AC_SUBST(CFG_TK_UNSHARED_LIB_SUFFIX)
AC_SUBST(CFG_TK_EXPORT_FILE_SUFFIX)
AC_SUBST(TK_SHARED_BUILD)

AC_SUBST(CYGPATH)
AC_SUBST(DEPARG)
AC_SUBST(CFLAGS_DEFAULT)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(STLIB_LD)
AC_SUBST(SHLIB_LD)
AC_SUBST(SHLIB_LD_LIBS)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(SHLIB_SUFFIX)
AC_SUBST(CC_OBJNAME)
AC_SUBST(CC_EXENAME)
AC_SUBST(LDFLAGS_DEFAULT)
AC_SUBST(LDFLAGS_DEBUG)
AC_SUBST(LDFLAGS_OPTIMIZE)
AC_SUBST(LDFLAGS_CONSOLE)
AC_SUBST(LDFLAGS_WINDOW)
AC_SUBST(AR)
AC_SUBST(RANLIB)
AC_SUBST(RC)
AC_SUBST(RC_OUT)
AC_SUBST(RC_TYPE)
AC_SUBST(RC_INCLUDE)
AC_SUBST(RC_DEFINE)
AC_SUBST(RC_DEFINES)
AC_SUBST(TK_RES)
AC_SUBST(RES)
AC_SUBST(LIBS)
AC_SUBST(LIBS_GUI)
AC_SUBST(DLLSUFFIX)
AC_SUBST(LIBPREFIX)
AC_SUBST(LIBSUFFIX)
AC_SUBST(EXESUFFIX)
AC_SUBST(LIBRARIES)
AC_SUBST(MAKE_LIB)
AC_SUBST(POST_MAKE_LIB)
AC_SUBST(MAKE_DLL)
AC_SUBST(MAKE_EXE)

AC_SUBST(TK_LIB_FLAG)
AC_SUBST(TK_LIB_SPEC)
AC_SUBST(TK_BUILD_LIB_SPEC)
AC_SUBST(TK_STUB_LIB_SPEC)
AC_SUBST(TK_STUB_LIB_PATH)
AC_SUBST(TK_BUILD_STUB_LIB_PATH)

# undefined at this point for win
AC_SUBST(TK_CC_SEARCH_FLAGS)
AC_SUBST(TK_LD_SEARCH_FLAGS)

AC_OUTPUT([Makefile tkConfig.sh wish.exe.manifest])