dnl $Id: configure.in,v 1.1 2000/11/03 00:31:00 idiscovery Exp $ dnl This file is an input file used by the GNU "autoconf" program to dnl generate the file "configure", which is run to configure the dnl Makefile in this directory. AC_INIT(../../generic/tixInit.c) #-------------------------------------------------------------------- # Remove the ./config.cache file and rerun configure if # the cache file belong to a different architecture #---------------------------------------------------------------------- AC_CHECK_PROG(UNAME, uname -a, [uname -a], "") if test "$UNAME" = ""; then AC_CHECK_PROG(UNAME, uname, [uname], "") fi if test "$UNAME" != ""; then uname=`$UNAME` AC_MSG_CHECKING([cached value of \$uname]) AC_CACHE_VAL(ac_cv_prog_uname, [nocached=1 ac_cv_prog_uname=`$UNAME`]) if test "$nocached" = "1"; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) fi if test "$uname" != "$ac_cv_prog_uname"; then echo "Running on a different machine/architecture. Can't use cached values" echo "Removing config.cache and running configure again ..." rm -f config.cache CMDLINE="$0 $*" exec $CMDLINE fi fi #---------------------------------------------------------------------- # We don't want to use any relative path because we need to generate # Makefile's in subdirectories #---------------------------------------------------------------------- if test "$INSTALL" = "./install.sh"; then INSTALL=`pwd`/install.sh fi # Itcl version number. ITCL_VERSION=3.2 ITCL_MAJOR_VERSION=3 ITCL_MINOR_VERSION=2 #-------------------------------------------------------------------- # Version information about this TIX release. #-------------------------------------------------------------------- TIX_VERSION=8.1 TIX_MAJOR_VERSION=8 TIX_MINOR_VERSION=1 #-------------------------------------------------------------------- # See if user wants to use gcc to compile Tix. This option must # be used before any checking that uses the C compiler. #-------------------------------------------------------------------- AC_ARG_ENABLE(gcc, [ --enable-gcc allow use of gcc if available], [tix_ok=$enableval], [tix_ok=no]) if test "$tix_ok" = "yes"; then AC_PROG_CC else CC=${CC-cc} AC_SUBST(CC) fi AC_PROG_INSTALL AC_PROG_RANLIB AC_HAVE_HEADERS(unistd.h limits.h) AC_PROG_MAKE_SET #-------------------------------------------------------------------- # unsigned char is not supported by some non-ANSI compilers. #-------------------------------------------------------------------- AC_MSG_CHECKING([unsigned char]) AC_TRY_COMPILE([#include ],[ unsigned char c = 'c'; ], tcl_ok=supported, tcl_ok=notsupported) AC_MSG_RESULT($tcl_ok) if test $tcl_ok = supported; then AC_DEFINE(UCHAR_SUPPORTED) fi #-------------------------------------------------------------------- # Check whether there is an strcasecmp function on this system. # This is a bit tricky because under SCO it's in -lsocket and # under Sequent Dynix it's in -linet. #-------------------------------------------------------------------- AC_CHECK_FUNC(strcasecmp, tcl_ok=1, tcl_ok=0) if test "$tcl_ok" = 0; then AC_CHECK_LIB(socket, strcasecmp, tcl_ok=1, tcl_ok=0) fi if test "$tcl_ok" = 0; then AC_CHECK_LIB(inet, strcasecmp, tcl_ok=1, tcl_ok=0) fi if test "$tcl_ok" = 0; then AC_DEFINE(NO_STRCASECMP) fi #-------------------------------------------------------------------- # See if there was a command-line option for where ITcl is; if # not, assume that its top-level directory is a sibling of ours. #-------------------------------------------------------------------- AC_ARG_WITH(itcl, [ --with-itcl=DIR use ITcl 3.2 source from DIR], val=$withval, val="") AC_MSG_CHECKING([ITcl source directory]) if test "$val" != ""; then ITCL_SRC_DIR=$val if test ! -d $ITCL_SRC_DIR; then AC_MSG_ERROR(Directory $ITCL_SRC_DIR doesn't exist) AC_MSG_ERROR(Please install the source code of ITcl 3.2) exit 1 fi else dirs="../../../itcl3.2" ITCL_SRC_DIR="no-no" for i in $dirs; do if test -d $i; then ITCL_SRC_DIR=`cd $i; pwd` fi done if test ! -d $ITCL_SRC_DIR; then AC_MSG_ERROR(Cannot locate ITcl source directory in $dirs) AC_MSG_ERROR(Please install the source code of ITcl 3.2) exit 1 fi fi AC_MSG_RESULT($ITCL_SRC_DIR) ITCL_ROOT_DIR=$ITCL_SRC_DIR # Check for Tcl and Tk. CYG_AC_PATH_TCLCONFIG CYG_AC_LOAD_TCLCONFIG CYG_AC_PATH_TKCONFIG CYG_AC_LOAD_TKCONFIG CYG_AC_PATH_TCLH # FIXME: consider only doing this if --with-x given. CYG_AC_PATH_TKH BIN_VERSION=${TIX_VERSION}.${TCL_VERSION} VERSION=${BIN_VERSION} #-------------------------------------------------------------------- # Find out the top level source directory of the Tix package. #-------------------------------------------------------------------- TIX_SRC_DIR=`cd ${srcdir}/../..; pwd` #-------------------------------------------------------------------- # See if we should compile SAM #-------------------------------------------------------------------- AC_ARG_ENABLE(sam, [ --enable-sam build stand-alone modules], [ok=$enableval], [ok=no]) if test "$ok" = "yes"; then TIX_BUILD_SAM="yes" TIX_SAM_TARGETS='$(SAM_TARGETS)' else TIX_BUILD_SAM="no" fi TIX_SAM_INSTALL=_install_sam_lib_ AC_DEFINE(ITCL_2) AC_DEFINE(ITCL_3) IS_ITCL=1 TIX_EXE_FILE=tixwish TCL_SAMEXE_FILE=satclsh TK_SAMEXE_FILE=sawish TIX_SAMEXE_FILE=satixwish #-------------------------------------------------------------------- # Read in configuration information generated by Tcl for shared # libraries, and arrange for it to be substituted into our # Makefile. #-------------------------------------------------------------------- CC=$TCL_CC SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS SHLIB_LD=$TCL_SHLIB_LD SHLIB_LD_LIBS=$TCL_SHLIB_LD_LIBS SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX SHLIB_VERSION=$TCL_SHLIB_VERSION DL_LIBS=$TCL_DL_LIBS LD_FLAGS=$TCL_LD_FLAGS TIX_LD_SEARCH_FLAGS=$TK_LD_SEARCH_FLAGS #-------------------------------------------------------------------- # Read in configuration information generated by Tk and arrange # for it to be substituted into our Makefile. #-------------------------------------------------------------------- TIX_DEFS="$TK_DEFS $TCL_DEFS" # Note: in the following variable, it's important to use the absolute # path name of the Tcl directory rather than "..": this is because # AIX remembers this path and will attempt to use it at run-time to look # up the Tcl library. if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then TIX_BUILD_LIB_SPEC="-L`pwd` -ltix${VERSION}" TIX_BUILD_SAM_SPEC="-L`pwd` -ltixsam${VERSION}" TCL_BUILD_SAM_SPEC="-L`pwd` -ltclsam${TCL_VERSION}" TK_BUILD_SAM_SPEC="-L`pwd` -ltksam${TK_VERSION}" TIX_LIB_SPEC="-L${exec_prefix}/lib -ltix${VERSION}" else TIX_BUILD_LIB_SPEC="-L`pwd` -ltix`echo ${VERSION} | tr -d .`" TIX_BUILD_SAM_SPEC="-L`pwd` -ltixsam`echo ${VERSION} | tr -d .`" TCL_BUILD_SAM_SPEC="-L`pwd` -ltclsam`echo ${TCL_VERSION} | tr -d .`" TK_BUILD_SAM_SPEC="-L`pwd` -ltksam`echo ${TK_VERSION} | tr -d .`" TIX_LIB_SPEC="-L${exec_prefix}/lib -ltix`echo ${VERSION} | tr -d .`" fi #-------------------------------------------------------------------- # See if we should compile shared library. #-------------------------------------------------------------------- AC_ARG_ENABLE(shared, [ --enable-shared build libtix as a shared library], [ok=$enableval], [ok=no]) if test "$ok" = "yes" -a "${SHLIB_SUFFIX}" != ""; then TIX_SHLIB_CFLAGS="${SHLIB_CFLAGS}" TIX_RANLIB=":" # The main Tix library # eval "TIX_LIB_FILE=libtix${TCL_SHARED_LIB_SUFFIX}" TIX_MAKE_LIB="\${SHLIB_LD} -o ${TIX_LIB_FILE} \${OBJS} ${SHLIB_LD_LIBS}" # The Tcl SAM library # VERSION=${TCL_VERSION} eval "TCL_SAM_FILE=libtclsam${TCL_SHARED_LIB_SUFFIX}" TCL_MAKE_SAM="\${SHLIB_LD} -o ${TCL_SAM_FILE} \${TCL_SAM_OBJS} ${SHLIB_LD_LIBS}" # The Tk SAM library # VERSION=${TCL_VERSION} eval "TK_SAM_FILE=libtksam${TCL_SHARED_LIB_SUFFIX}" TK_MAKE_SAM="\${SHLIB_LD} -o ${TK_SAM_FILE} \${TK_SAM_OBJS} ${SHLIB_LD_LIBS}" # The Tix SAM library # VERSION=${BIN_VERSION} eval "TIX_SAM_FILE=libtixsam${TCL_SHARED_LIB_SUFFIX}" TIX_MAKE_SAM="\${SHLIB_LD} -o ${TIX_SAM_FILE} \${TIX_SAM_OBJS} ${SHLIB_LD_LIBS}" else TIX_SHLIB_CFLAGS="" TIX_RANLIB='$(RANLIB)' # The main Tix library # eval "TIX_LIB_FILE=libtix${TCL_UNSHARED_LIB_SUFFIX}" TIX_MAKE_LIB="ar cr ${TIX_LIB_FILE} \${OBJS}" # The Tcl SAM library VERSION=${TCL_VERSION} eval "TCL_SAM_FILE=libtclsam${TCL_UNSHARED_LIB_SUFFIX}" TCL_MAKE_SAM="ar cr ${TCL_SAM_FILE} \${TCL_SAM_OBJS}" # The Tk SAM library # VERSION=${TCL_VERSION} eval "TK_SAM_FILE=libtksam${TCL_UNSHARED_LIB_SUFFIX}" TK_MAKE_SAM="ar cr ${TK_SAM_FILE} \${TK_SAM_OBJS}" # The Tix SAM library # VERSION=${BIN_VERSION} eval "TIX_SAM_FILE=libtixsam${TCL_UNSHARED_LIB_SUFFIX}" TIX_MAKE_SAM="ar cr ${TIX_SAM_FILE} \${TIX_SAM_OBJS}" fi ITCL_LIB_FILE=libitcl${ITCL_VERSION}.a ITCL_BUILD_LIB_SPEC='-L$(ITCL_ROOT_DIR)/itcl -litcl${ITCL_VERSION}' #-------------------------------------------------------------------- # Read in configuration information generated by ITcl # and arrange for it to be substituted into our Makefile. # This seems to be missing in itcl 3.2, so provide defaults #-------------------------------------------------------------------- file=$ITCL_ROOT_DIR/itcl/unix/itclConfig.sh if test -f $file ; then . $file else echo "$file not found - using default library values..." fi ITK_LIB_FILE=libitk${ITCL_VERSION}.a ITK_BUILD_LIB_SPEC='-L$(ITCL_ROOT_DIR)/itk -litk${ITCL_VERSION}' #-------------------------------------------------------------------- # Read in configuration information generated by ITk # and arrange for it to be substituted into our Makefile. #-------------------------------------------------------------------- file=$ITCL_ROOT_DIR/itk/unix/itkConfig.sh if test -f $file ; then . $file else echo "$file not found - using default library values..." fi #-------------------------------------------------------------------- # Check for the existence of the -lsocket and -lnsl libraries. # The order here is important, so that they end up in the right # order in the command line generated by make. Here are some # special considerations: # 1. Use "connect" and "accept" to check for -lsocket, and # "gethostbyname" to check for -lnsl. # 2. Use each function name only once: can't redo a check because # autoconf caches the results of the last check and won't redo it. # 3. Use -lnsl and -lsocket only if they supply procedures that # aren't already present in the normal libraries. This is because # IRIX 5.2 has libraries, but they aren't needed and they're # bogus: they goof up name resolution if used. # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. # To get around this problem, check for both libraries together # if -lsocket doesn't work by itself. #-------------------------------------------------------------------- checked=0 for i in $TK_LIBS; do if test "$i" = "-lsocket"; then checked=1 fi done if test "$checked" = "0"; then tcl_checkBoth=0 AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) if test "$tcl_checkSocket" = 1; then AC_CHECK_LIB(socket, main, TK_LIBS="$TK_LIBS -lsocket", tcl_checkBoth=1) fi if test "$tcl_checkBoth" = 1; then tk_oldLibs=$TK_LIBS TK_LIBS="$TK_LIBS -lsocket -lnsl" AC_CHECK_FUNC(accept, tcl_checkNsl=0, [TK_LIBS=$tk_oldLibs]) fi AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [TK_LIBS="$TK_LIBS -lnsl"])) fi #---------------------------------------------------------------------- # Substitution strings exported by TIX #---------------------------------------------------------------------- AC_SUBST(SHELL) AC_SUBST(CC) AC_SUBST(RANLIB) AC_SUBST(TIX_RANLIB) AC_SUBST(SHLIB_CFLAGS) AC_SUBST(SHLIB_LD) AC_SUBST(SHLIB_LD_LIBS) AC_SUBST(SHLIB_SUFFIX) AC_SUBST(SHLIB_VERSION) AC_SUBST(DL_LIBS) AC_SUBST(LD_FLAGS) AC_SUBST(TCL_BUILD_LIB_SPEC) AC_SUBST(TCL_LIBS) AC_SUBST(TCL_VERSION) AC_SUBST(TCL_SRC_DIR) AC_SUBST(TCL_BIN_DIR) AC_SUBST(ITCL_BUILD_LIB_SPEC) AC_SUBST(TK_BUILD_LIB_SPEC) AC_SUBST(TK_LIBS) AC_SUBST(TK_VERSION) AC_SUBST(TK_SRC_DIR) AC_SUBST(TK_BIN_DIR) AC_SUBST(TK_XINCLUDES) AC_SUBST(ITK_BUILD_LIB_SPEC) AC_SUBST(TIX_LD_SEARCH_FLAGS) AC_SUBST(TIX_MAJOR_VERSION) AC_SUBST(TIX_MINOR_VERSION) AC_SUBST(TIX_VERSION) AC_SUBST(TIX_SRC_DIR) AC_SUBST(TIX_SHLIB_CFLAGS) AC_SUBST(TIX_MAKE_LIB) AC_SUBST(TIX_LIB_FILE) AC_SUBST(TIX_BUILD_LIB_SPEC) AC_SUBST(TIX_LIB_SPEC) AC_SUBST(TIX_EXE_FILE) AC_SUBST(TIX_SAM_TARGETS) AC_SUBST(TIX_SAM_INSTALL) AC_SUBST(TCL_SAM_FILE) AC_SUBST(TCL_MAKE_SAM) AC_SUBST(TK_SAM_FILE) AC_SUBST(TK_MAKE_SAM) AC_SUBST(TIX_SAM_FILE) AC_SUBST(TIX_MAKE_SAM) AC_SUBST(TIX_DEFS) AC_SUBST(ITCL_BUILD_LIB_SPEC) AC_SUBST(ITK_BUILD_LIB_SPEC) AC_SUBST(ITCL_VERSION) AC_SUBST(TCL_SAMEXE_FILE) AC_SUBST(TK_SAMEXE_FILE) AC_SUBST(TIX_SAMEXE_FILE) AC_SUBST(TCL_BUILD_SAM_SPEC) AC_SUBST(TK_BUILD_SAM_SPEC) AC_SUBST(TIX_BUILD_SAM_SPEC) AC_SUBST(TCL_PACKAGE_PATH) # The "binary version" of Tix (see docs/Pkg.txt) TIX_VERSION_PKG=${BIN_VERSION} AC_SUBST(TIX_VERSION_PKG) TIXSAM_PKG_FILE="[[file join [file dirname \$dir] ${TIX_SAM_FILE}]]" # Add this anyway as we are building the SAM library, and it wont hurt # if test "$TIX_BUILD_SAM" = "yes"; then TIX_SAM_PACKAGE_IFNEEDED="package ifneeded Tixsam ${TIX_VERSION_PKG} [[list load \"${TIXSAM_PKG_FILE}\" Tixsam]]" # fi # The package file, usually a shared library TIX_PKG_FILE="[[file join [file dirname \$dir] ${TIX_LIB_FILE}]]" AC_SUBST(TIX_PKG_FILE) AC_SUBST(TIX_SAM_PACKAGE_IFNEEDED) AC_SUBST(ITCL_ROOT_DIR) AC_OUTPUT(Makefile pkgIndex.tcl ../../tixConfig.sh)