| #------------------------------------------------------------------------ |
| # SC_PATH_TCLCONFIG -- |
| # |
| # Locate the tclConfig.sh file and perform a sanity check on |
| # the Tcl compile flags |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --with-tcl=... |
| # |
| # Defines the following vars: |
| # TCL_BIN_DIR Full path to the directory containing |
| # the tclConfig.sh file |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_PATH_TCLCONFIG], [ |
| # |
| # Ok, lets find the tcl configuration |
| # First, look for one uninstalled. |
| # the alternative search directory is invoked by --with-tcl |
| # |
| |
| if test x"${no_tcl}" = x ; then |
| # we reset no_tcl in case something fails here |
| no_tcl=true |
| AC_ARG_WITH(tcl, |
| AC_HELP_STRING([--with-tcl], |
| [directory containing tcl configuration (tclConfig.sh)]), |
| with_tclconfig="${withval}") |
| AC_MSG_CHECKING([for Tcl configuration]) |
| AC_CACHE_VAL(ac_cv_c_tclconfig,[ |
| |
| # First check to see if --with-tcl was specified. |
| if test x"${with_tclconfig}" != x ; then |
| case "${with_tclconfig}" in |
| */tclConfig.sh ) |
| if test -f "${with_tclconfig}"; then |
| AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself]) |
| with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`" |
| fi ;; |
| esac |
| if test -f "${with_tclconfig}/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`" |
| else |
| AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) |
| fi |
| fi |
| |
| # then check for a private Tcl installation |
| if test x"${ac_cv_c_tclconfig}" = x ; then |
| for i in \ |
| ../tcl \ |
| `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| ../../tcl \ |
| `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| ../../../tcl \ |
| `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do |
| if test -f "$i/unix/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # on Darwin, check in Framework installation locations |
| if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then |
| for i in "`xcrun --show-sdk-path 2>/dev/null`/usr/lib" \ |
| `ls -d ~/Library/Frameworks 2>/dev/null` \ |
| `ls -d /Library/Frameworks 2>/dev/null` \ |
| `ls -d /Network/Library/Frameworks 2>/dev/null` \ |
| `ls -d /System/Library/Frameworks 2>/dev/null` \ |
| ; do |
| if test -f "$i/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd $i; pwd)`" |
| break |
| elif test -f "$i/Tcl.framework/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # check in a few common install locations |
| if test x"${ac_cv_c_tclconfig}" = x ; then |
| for i in `ls -d ${libdir} 2>/dev/null` \ |
| `ls -d ${exec_prefix}/lib 2>/dev/null` \ |
| `ls -dr ${exec_prefix}/lib/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ${exec_prefix}/lib/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ${exec_prefix}/lib/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -d ${prefix}/lib 2>/dev/null` \ |
| `ls -dr ${prefix}/lib/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ${prefix}/lib/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ${prefix}/lib/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -d /usr/local/lib 2>/dev/null` \ |
| `ls -dr /usr/local/lib/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr /usr/local/lib/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr /usr/local/lib/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -d /usr/lib64 2>/dev/null` \ |
| `ls -dr /usr/lib64/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr /usr/lib64/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr /usr/lib64/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -d /usr/contrib/lib 2>/dev/null` \ |
| `ls -dr /usr/contrib/lib/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr /usr/contrib/lib/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr /usr/contrib/lib/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -d /usr/lib 2>/dev/null` \ |
| `ls -dr /usr/lib/tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr /usr/lib/tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr /usr/lib/tcl[[8-9]].[[0-9]]* 2>/dev/null` \ |
| ; do |
| if test -f "$i/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd $i; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # check in a few other private locations |
| if test x"${ac_cv_c_tclconfig}" = x ; then |
| for i in \ |
| ${srcdir}/../tcl \ |
| `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do |
| if test -f "$i/unix/tclConfig.sh" ; then |
| ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" |
| break |
| fi |
| done |
| fi |
| ]) |
| |
| if test x"${ac_cv_c_tclconfig}" = x ; then |
| TCL_BIN_DIR="# no Tcl configs found" |
| AC_MSG_ERROR([Can't find Tcl configuration, install the TCL dev package]) |
| else |
| no_tcl= |
| TCL_BIN_DIR="${ac_cv_c_tclconfig}" |
| AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) |
| fi |
| fi |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_PATH_TKCONFIG -- |
| # |
| # Locate the tkConfig.sh file |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --with-tk=... |
| # |
| # Defines the following vars: |
| # TK_BIN_DIR Full path to the directory containing |
| # the tkConfig.sh file |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_PATH_TKCONFIG], [ |
| # |
| # Ok, lets find the tk configuration |
| # First, look for one uninstalled. |
| # the alternative search directory is invoked by --with-tk |
| # |
| |
| if test x"${no_tk}" = x ; then |
| # we reset no_tk in case something fails here |
| no_tk=true |
| AC_ARG_WITH(tk, |
| AC_HELP_STRING([--with-tk], |
| [directory containing tk configuration (tkConfig.sh)]), |
| with_tkconfig="${withval}") |
| AC_MSG_CHECKING([for Tk configuration]) |
| AC_CACHE_VAL(ac_cv_c_tkconfig,[ |
| |
| # First check to see if --with-tkconfig was specified. |
| if test x"${with_tkconfig}" != x ; then |
| case "${with_tkconfig}" in |
| */tkConfig.sh ) |
| if test -f "${with_tkconfig}"; then |
| AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself]) |
| with_tkconfig="`echo "${with_tkconfig}" | sed 's!/tkConfig\.sh$!!'`" |
| fi ;; |
| esac |
| if test -f "${with_tkconfig}/tkConfig.sh" ; then |
| ac_cv_c_tkconfig="`(cd "${with_tkconfig}"; pwd)`" |
| else |
| AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) |
| fi |
| fi |
| |
| # then check for a private Tk library |
| if test x"${ac_cv_c_tkconfig}" = x ; then |
| for i in \ |
| ../tk \ |
| `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ |
| ../../tk \ |
| `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ |
| ../../../tk \ |
| `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do |
| if test -f "$i/unix/tkConfig.sh" ; then |
| ac_cv_c_tkconfig="`(cd $i/unix; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # on Darwin, check in Framework installation locations |
| if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then |
| for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ |
| `ls -d /Library/Frameworks 2>/dev/null` \ |
| `ls -d /Network/Library/Frameworks 2>/dev/null` \ |
| `ls -d /System/Library/Frameworks 2>/dev/null` \ |
| ; do |
| if test -f "$i/Tk.framework/tkConfig.sh" ; then |
| ac_cv_c_tkconfig="`(cd $i/Tk.framework; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # check in a few common install locations |
| if test x"${ac_cv_c_tkconfig}" = x ; then |
| for i in `ls -d ${libdir} 2>/dev/null` \ |
| `ls -d ${exec_prefix}/lib 2>/dev/null` \ |
| `ls -d ${prefix}/lib 2>/dev/null` \ |
| `ls -d /usr/local/lib 2>/dev/null` \ |
| `ls -d /usr/contrib/lib 2>/dev/null` \ |
| `ls -d /usr/lib 2>/dev/null` \ |
| ; do |
| if test -f "$i/tkConfig.sh" ; then |
| ac_cv_c_tkconfig="`(cd $i; pwd)`" |
| break |
| fi |
| done |
| fi |
| |
| # check in a few other private locations |
| if test x"${ac_cv_c_tkconfig}" = x ; then |
| for i in \ |
| ${srcdir}/../tk \ |
| `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ |
| `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ |
| `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do |
| if test -f "$i/unix/tkConfig.sh" ; then |
| ac_cv_c_tkconfig="`(cd $i/unix; pwd)`" |
| break |
| fi |
| done |
| fi |
| ]) |
| |
| if test x"${ac_cv_c_tkconfig}" = x ; then |
| TK_BIN_DIR="# no Tk configs found" |
| AC_MSG_WARN([Can't find Tk configuration definitions]) |
| exit 0 |
| else |
| no_tk= |
| TK_BIN_DIR="${ac_cv_c_tkconfig}" |
| AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) |
| fi |
| fi |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_LOAD_TCLCONFIG -- |
| # |
| # Load the tclConfig.sh file |
| # |
| # Arguments: |
| # |
| # Requires the following vars to be set: |
| # TCL_BIN_DIR |
| # |
| # Results: |
| # |
| # Subst the following vars: |
| # TCL_BIN_DIR |
| # TCL_SRC_DIR |
| # TCL_LIB_FILE |
| # |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_LOAD_TCLCONFIG], [ |
| AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) |
| |
| if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then |
| AC_MSG_RESULT([loading]) |
| . "${TCL_BIN_DIR}/tclConfig.sh" |
| else |
| AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) |
| fi |
| |
| # eval is required to do the TCL_DBGX substitution |
| eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" |
| eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" |
| |
| # If the TCL_BIN_DIR is the build directory (not the install directory), |
| # then set the common variable name to the value of the build variables. |
| # For example, the variable TCL_LIB_SPEC will be set to the value |
| # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC |
| # instead of TCL_BUILD_LIB_SPEC since it will work with both an |
| # installed and uninstalled version of Tcl. |
| if test -f "${TCL_BIN_DIR}/Makefile" ; then |
| TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}" |
| TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}" |
| TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}" |
| elif test "`uname -s`" = "Darwin"; then |
| # If Tcl was built as a framework, attempt to use the libraries |
| # from the framework at the given location so that linking works |
| # against Tcl.framework installed in an arbitary location. |
| case ${TCL_DEFS} in |
| *TCL_FRAMEWORK*) |
| if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then |
| for i in "`cd "${TCL_BIN_DIR}"; pwd`" \ |
| "`cd "${TCL_BIN_DIR}"/../..; pwd`"; do |
| if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then |
| TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}" |
| break |
| fi |
| done |
| fi |
| if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then |
| TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" |
| TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" |
| fi |
| ;; |
| esac |
| fi |
| |
| # eval is required to do the TCL_DBGX substitution |
| eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" |
| eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" |
| eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" |
| eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" |
| |
| AC_SUBST(TCL_VERSION) |
| AC_SUBST(TCL_PATCH_LEVEL) |
| AC_SUBST(TCL_BIN_DIR) |
| AC_SUBST(TCL_SRC_DIR) |
| |
| AC_SUBST(TCL_LIB_FILE) |
| AC_SUBST(TCL_LIB_FLAG) |
| AC_SUBST(TCL_LIB_SPEC) |
| |
| AC_SUBST(TCL_STUB_LIB_FILE) |
| AC_SUBST(TCL_STUB_LIB_FLAG) |
| AC_SUBST(TCL_STUB_LIB_SPEC) |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_LOAD_TKCONFIG -- |
| # |
| # Load the tkConfig.sh file |
| # |
| # Arguments: |
| # |
| # Requires the following vars to be set: |
| # TK_BIN_DIR |
| # |
| # Results: |
| # |
| # Sets the following vars that should be in tkConfig.sh: |
| # TK_BIN_DIR |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_LOAD_TKCONFIG], [ |
| AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) |
| |
| if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then |
| AC_MSG_RESULT([loading]) |
| . "${TK_BIN_DIR}/tkConfig.sh" |
| else |
| AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) |
| fi |
| |
| # eval is required to do the TK_DBGX substitution |
| eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" |
| eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" |
| |
| # If the TK_BIN_DIR is the build directory (not the install directory), |
| # then set the common variable name to the value of the build variables. |
| # For example, the variable TK_LIB_SPEC will be set to the value |
| # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC |
| # instead of TK_BUILD_LIB_SPEC since it will work with both an |
| # installed and uninstalled version of Tcl. |
| if test -f "${TK_BIN_DIR}/Makefile" ; then |
| TK_LIB_SPEC="${TK_BUILD_LIB_SPEC}" |
| TK_STUB_LIB_SPEC="${TK_BUILD_STUB_LIB_SPEC}" |
| TK_STUB_LIB_PATH="${TK_BUILD_STUB_LIB_PATH}" |
| elif test "`uname -s`" = "Darwin"; then |
| # If Tk was built as a framework, attempt to use the libraries |
| # from the framework at the given location so that linking works |
| # against Tk.framework installed in an arbitary location. |
| case ${TK_DEFS} in |
| *TK_FRAMEWORK*) |
| if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then |
| for i in "`cd "${TK_BIN_DIR}"; pwd`" \ |
| "`cd "${TK_BIN_DIR}"/../..; pwd`"; do |
| if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then |
| TK_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TK_LIB_FILE}" |
| break |
| fi |
| done |
| fi |
| if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then |
| TK_STUB_LIB_SPEC="-L` echo "${TK_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TK_STUB_LIB_FLAG}" |
| TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" |
| fi |
| ;; |
| esac |
| fi |
| |
| # eval is required to do the TK_DBGX substitution |
| eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" |
| eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" |
| eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" |
| eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" |
| |
| AC_SUBST(TK_VERSION) |
| AC_SUBST(TK_BIN_DIR) |
| AC_SUBST(TK_SRC_DIR) |
| |
| AC_SUBST(TK_LIB_FILE) |
| AC_SUBST(TK_LIB_FLAG) |
| AC_SUBST(TK_LIB_SPEC) |
| |
| AC_SUBST(TK_STUB_LIB_FILE) |
| AC_SUBST(TK_STUB_LIB_FLAG) |
| AC_SUBST(TK_STUB_LIB_SPEC) |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_PROG_TCLSH |
| # Locate a tclsh shell installed on the system path. This macro |
| # will only find a Tcl shell that already exists on the system. |
| # It will not find a Tcl shell in the Tcl build directory or |
| # a Tcl shell that has been installed from the Tcl build directory. |
| # If a Tcl shell can't be located on the PATH, then TCLSH_PROG will |
| # be set to "". Extensions should take care not to create Makefile |
| # rules that are run by default and depend on TCLSH_PROG. An |
| # extension can't assume that an executable Tcl shell exists at |
| # build time. |
| # |
| # Arguments |
| # none |
| # |
| # Results |
| # Subst's the following values: |
| # TCLSH_PROG |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_PROG_TCLSH], [ |
| AC_MSG_CHECKING([for tclsh]) |
| AC_CACHE_VAL(ac_cv_path_tclsh, [ |
| search_path=`echo ${PATH} | sed -e 's/:/ /g'` |
| for dir in $search_path ; do |
| for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \ |
| `ls -r $dir/tclsh* 2> /dev/null` ; do |
| if test x"$ac_cv_path_tclsh" = x ; then |
| if test -f "$j" ; then |
| ac_cv_path_tclsh=$j |
| break |
| fi |
| fi |
| done |
| done |
| ]) |
| |
| if test -f "$ac_cv_path_tclsh" ; then |
| TCLSH_PROG="$ac_cv_path_tclsh" |
| AC_MSG_RESULT([$TCLSH_PROG]) |
| else |
| # It is not an error if an installed version of Tcl can't be located. |
| TCLSH_PROG="" |
| AC_MSG_RESULT([No tclsh found on PATH]) |
| fi |
| AC_SUBST(TCLSH_PROG) |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_BUILD_TCLSH |
| # Determine the fully qualified path name of the tclsh executable |
| # in the Tcl build directory. This macro will correctly determine |
| # the name of the tclsh executable even if tclsh has not yet |
| # been built in the build directory. The build tclsh must be used |
| # when running tests from an extension build directory. It is not |
| # correct to use the TCLSH_PROG in cases like this. |
| # |
| # Arguments |
| # none |
| # |
| # Results |
| # Subst's the following values: |
| # BUILD_TCLSH |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_BUILD_TCLSH], [ |
| AC_MSG_CHECKING([for tclsh in Tcl build directory]) |
| BUILD_TCLSH="${TCL_BIN_DIR}"/tclsh |
| AC_MSG_RESULT([$BUILD_TCLSH]) |
| AC_SUBST(BUILD_TCLSH) |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_ENABLE_SHARED -- |
| # |
| # Allows the building of shared libraries |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-shared=yes|no |
| # |
| # Defines the following vars: |
| # STATIC_BUILD Used for building import/export libraries |
| # on Windows. |
| # |
| # Sets the following vars: |
| # SHARED_BUILD Value of 1 or 0 |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_ENABLE_SHARED], [ |
| AC_MSG_CHECKING([how to build libraries]) |
| AC_ARG_ENABLE(shared, |
| AC_HELP_STRING([--enable-shared], |
| [build and link with shared libraries (default: on)]), |
| [tcl_ok=$enableval], [tcl_ok=yes]) |
| |
| if test "${enable_shared+set}" = set; then |
| enableval="$enable_shared" |
| tcl_ok=$enableval |
| else |
| tcl_ok=yes |
| fi |
| |
| if test "$tcl_ok" = "yes" ; then |
| AC_MSG_RESULT([shared]) |
| SHARED_BUILD=1 |
| else |
| AC_MSG_RESULT([static]) |
| SHARED_BUILD=0 |
| AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?]) |
| fi |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_ENABLE_FRAMEWORK -- |
| # |
| # Allows the building of shared libraries into frameworks |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-framework=yes|no |
| # |
| # Sets the following vars: |
| # FRAMEWORK_BUILD Value of 1 or 0 |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_ENABLE_FRAMEWORK], [ |
| if test "`uname -s`" = "Darwin" ; then |
| AC_MSG_CHECKING([how to package libraries]) |
| AC_ARG_ENABLE(framework, |
| AC_HELP_STRING([--enable-framework], |
| [package shared libraries in MacOSX frameworks (default: off)]), |
| [enable_framework=$enableval], [enable_framework=no]) |
| if test $enable_framework = yes; then |
| if test $SHARED_BUILD = 0; then |
| AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes]) |
| enable_framework=no |
| fi |
| if test $tcl_corefoundation = no; then |
| AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available]) |
| enable_framework=no |
| fi |
| fi |
| if test $enable_framework = yes; then |
| AC_MSG_RESULT([framework]) |
| FRAMEWORK_BUILD=1 |
| else |
| if test $SHARED_BUILD = 1; then |
| AC_MSG_RESULT([shared library]) |
| else |
| AC_MSG_RESULT([static library]) |
| fi |
| FRAMEWORK_BUILD=0 |
| fi |
| fi |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_ENABLE_THREADS -- |
| # |
| # Specify if thread support should be enabled |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-threads |
| # |
| # Sets the following vars: |
| # THREADS_LIBS Thread library(s) |
| # |
| # Defines the following vars: |
| # TCL_THREADS |
| # _REENTRANT |
| # _THREAD_SAFE |
| # |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_ENABLE_THREADS], [ |
| AC_ARG_ENABLE(threads, |
| AC_HELP_STRING([--enable-threads], |
| [build with threads (default: off)]), |
| [tcl_ok=$enableval], [tcl_ok=no]) |
| |
| if test "${TCL_THREADS}" = 1; then |
| tcl_threaded_core=1; |
| fi |
| |
| if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then |
| TCL_THREADS=1 |
| # USE_THREAD_ALLOC tells us to try the special thread-based |
| # allocator that significantly reduces lock contention |
| AC_DEFINE(USE_THREAD_ALLOC, 1, |
| [Do we want to use the threaded memory allocator?]) |
| AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) |
| if test "`uname -s`" = "SunOS" ; then |
| AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, |
| [Do we really want to follow the standard? Yes we do!]) |
| fi |
| AC_DEFINE(_THREAD_SAFE, 1, [Do we want the thread-safe OS API?]) |
| AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) |
| if test "$tcl_ok" = "no"; then |
| # Check a little harder for __pthread_mutex_init in the same |
| # library, as some systems hide it there until pthread.h is |
| # defined. We could alternatively do an AC_TRY_COMPILE with |
| # pthread.h, but that will work with libpthread really doesn't |
| # exist, like AIX 4.2. [Bug: 4359] |
| AC_CHECK_LIB(pthread, __pthread_mutex_init, |
| tcl_ok=yes, tcl_ok=no) |
| fi |
| |
| if test "$tcl_ok" = "yes"; then |
| # The space is needed |
| THREADS_LIBS=" -lpthread" |
| else |
| AC_CHECK_LIB(pthreads, pthread_mutex_init, |
| tcl_ok=yes, tcl_ok=no) |
| if test "$tcl_ok" = "yes"; then |
| # The space is needed |
| THREADS_LIBS=" -lpthreads" |
| else |
| AC_CHECK_LIB(c, pthread_mutex_init, |
| tcl_ok=yes, tcl_ok=no) |
| if test "$tcl_ok" = "no"; then |
| AC_CHECK_LIB(c_r, pthread_mutex_init, |
| tcl_ok=yes, tcl_ok=no) |
| if test "$tcl_ok" = "yes"; then |
| # The space is needed |
| THREADS_LIBS=" -pthread" |
| else |
| TCL_THREADS=0 |
| AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...]) |
| fi |
| fi |
| fi |
| fi |
| |
| # Does the pthread-implementation provide |
| # 'pthread_attr_setstacksize' ? |
| |
| ac_saved_libs=$LIBS |
| LIBS="$LIBS $THREADS_LIBS" |
| AC_CHECK_FUNCS(pthread_attr_setstacksize) |
| AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no) |
| if test $tcl_ok = yes ; then |
| AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1, |
| [Do we want a BSD-like thread-attribute interface?]) |
| AC_CACHE_CHECK([for pthread_attr_get_np declaration], |
| tcl_cv_grep_pthread_attr_get_np, [ |
| AC_EGREP_HEADER(pthread_attr_get_np, pthread.h, |
| tcl_cv_grep_pthread_attr_get_np=present, |
| tcl_cv_grep_pthread_attr_get_np=missing)]) |
| if test $tcl_cv_grep_pthread_attr_get_np = missing ; then |
| AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1, |
| [Is pthread_attr_get_np() declared in <pthread.h>?]) |
| fi |
| else |
| AC_CHECK_FUNC(pthread_getattr_np,tcl_ok=yes,tcl_ok=no) |
| if test $tcl_ok = yes ; then |
| AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1, |
| [Do we want a Linux-like thread-attribute interface?]) |
| AC_CACHE_CHECK([for pthread_getattr_np declaration], |
| tcl_cv_grep_pthread_getattr_np, [ |
| AC_EGREP_HEADER(pthread_getattr_np, pthread.h, |
| tcl_cv_grep_pthread_getattr_np=present, |
| tcl_cv_grep_pthread_getattr_np=missing)]) |
| if test $tcl_cv_grep_pthread_getattr_np = missing ; then |
| AC_DEFINE(GETATTRNP_NOT_DECLARED, 1, |
| [Is pthread_getattr_np declared in <pthread.h>?]) |
| fi |
| fi |
| fi |
| if test $tcl_ok = no; then |
| # Darwin thread stacksize API |
| AC_CHECK_FUNCS(pthread_get_stacksize_np) |
| fi |
| LIBS=$ac_saved_libs |
| else |
| TCL_THREADS=0 |
| fi |
| # Do checking message here to not mess up interleaved configure output |
| AC_MSG_CHECKING([for building with threads]) |
| if test "${TCL_THREADS}" = 1; then |
| AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) |
| if test "${tcl_threaded_core}" = 1; then |
| AC_MSG_RESULT([yes (threaded core)]) |
| else |
| AC_MSG_RESULT([yes]) |
| fi |
| else |
| AC_MSG_RESULT([no (default)]) |
| fi |
| |
| AC_SUBST(TCL_THREADS) |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_ENABLE_SYMBOLS -- |
| # |
| # Specify if debugging symbols should be used. |
| # Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging |
| # can also be enabled. |
| # |
| # Arguments: |
| # none |
| # |
| # Requires the following vars to be set in the Makefile: |
| # CFLAGS_DEBUG |
| # CFLAGS_OPTIMIZE |
| # LDFLAGS_DEBUG |
| # LDFLAGS_OPTIMIZE |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-symbols |
| # |
| # Defines the following vars: |
| # CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true |
| # Sets to $(CFLAGS_OPTIMIZE) if false |
| # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true |
| # Sets to $(LDFLAGS_OPTIMIZE) if false |
| # DBGX Formerly used as debug library extension; |
| # always blank now. |
| # |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_ENABLE_SYMBOLS], [ |
| AC_MSG_CHECKING([for build with symbols]) |
| AC_ARG_ENABLE(symbols, |
| AC_HELP_STRING([--enable-symbols], |
| [build with debugging symbols (default: off)]), |
| [tcl_ok=$enableval], [tcl_ok=no]) |
| # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. |
| DBGX="" |
| if test "$tcl_ok" = "no"; then |
| CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' |
| LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' |
| AC_MSG_RESULT([no]) |
| AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?]) |
| else |
| CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' |
| LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' |
| if test "$tcl_ok" = "yes"; then |
| AC_MSG_RESULT([yes (standard debugging)]) |
| fi |
| fi |
| AC_SUBST(CFLAGS_DEFAULT) |
| AC_SUBST(LDFLAGS_DEFAULT) |
| ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging? |
| AC_DEFINE(TCL_CFG_DEBUG, 1, [Is debugging enabled?]) |
| |
| if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then |
| AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?]) |
| fi |
| |
| ifelse($1,bccdebug,dnl Only enable 'compile' for the Tcl core itself |
| if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then |
| AC_DEFINE(TCL_COMPILE_DEBUG, 1, [Is bytecode debugging enabled?]) |
| AC_DEFINE(TCL_COMPILE_STATS, 1, [Are bytecode statistics enabled?]) |
| fi) |
| |
| if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then |
| if test "$tcl_ok" = "all"; then |
| AC_MSG_RESULT([enabled symbols mem ]ifelse($1,bccdebug,[compile ])[debugging]) |
| else |
| AC_MSG_RESULT([enabled $tcl_ok debugging]) |
| fi |
| fi |
| ]) |
| |
| #------------------------------------------------------------------------ |
| # SC_ENABLE_LANGINFO -- |
| # |
| # Allows use of modern nl_langinfo check for better l10n. |
| # This is only relevant for Unix. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-langinfo=yes|no (default is yes) |
| # |
| # Defines the following vars: |
| # HAVE_LANGINFO Triggers use of nl_langinfo if defined. |
| # |
| #------------------------------------------------------------------------ |
| |
| AC_DEFUN([SC_ENABLE_LANGINFO], [ |
| AC_ARG_ENABLE(langinfo, |
| AC_HELP_STRING([--enable-langinfo], |
| [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]), |
| [langinfo_ok=$enableval], [langinfo_ok=yes]) |
| |
| HAVE_LANGINFO=0 |
| if test "$langinfo_ok" = "yes"; then |
| AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) |
| fi |
| AC_MSG_CHECKING([whether to use nl_langinfo]) |
| if test "$langinfo_ok" = "yes"; then |
| AC_CACHE_VAL(tcl_cv_langinfo_h, [ |
| AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], |
| [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) |
| AC_MSG_RESULT([$tcl_cv_langinfo_h]) |
| if test $tcl_cv_langinfo_h = yes; then |
| AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?]) |
| fi |
| else |
| AC_MSG_RESULT([$langinfo_ok]) |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_CONFIG_MANPAGES |
| # |
| # Decide whether to use symlinks for linking the manpages, |
| # whether to compress the manpages after installation, and |
| # whether to add a package name suffix to the installed |
| # manpages to avoidfile name clashes. |
| # If compression is enabled also find out what file name suffix |
| # the given compression program is using. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Adds the following arguments to configure: |
| # --enable-man-symlinks |
| # --enable-man-compression=PROG |
| # --enable-man-suffix[=STRING] |
| # |
| # Defines the following variable: |
| # |
| # MAN_FLAGS - The apropriate flags for installManPage |
| # according to the user's selection. |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_CONFIG_MANPAGES], [ |
| AC_MSG_CHECKING([whether to use symlinks for manpages]) |
| AC_ARG_ENABLE(man-symlinks, |
| AC_HELP_STRING([--enable-man-symlinks], |
| [use symlinks for the manpages (default: off)]), |
| test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks", |
| enableval="no") |
| AC_MSG_RESULT([$enableval]) |
| |
| AC_MSG_CHECKING([whether to compress the manpages]) |
| AC_ARG_ENABLE(man-compression, |
| AC_HELP_STRING([--enable-man-compression=PROG], |
| [compress the manpages with PROG (default: off)]), |
| [case $enableval in |
| yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);; |
| no) ;; |
| *) MAN_FLAGS="$MAN_FLAGS --compress $enableval";; |
| esac], |
| enableval="no") |
| AC_MSG_RESULT([$enableval]) |
| if test "$enableval" != "no"; then |
| AC_MSG_CHECKING([for compressed file suffix]) |
| touch TeST |
| $enableval TeST |
| Z=`ls TeST* | sed 's/^....//'` |
| rm -f TeST* |
| MAN_FLAGS="$MAN_FLAGS --extension $Z" |
| AC_MSG_RESULT([$Z]) |
| fi |
| |
| AC_MSG_CHECKING([whether to add a package name suffix for the manpages]) |
| AC_ARG_ENABLE(man-suffix, |
| AC_HELP_STRING([--enable-man-suffix=STRING], |
| [use STRING as a suffix to manpage file names (default: no, AC_PACKAGE_NAME if enabled without specifying STRING)]), |
| [case $enableval in |
| yes) enableval="AC_PACKAGE_NAME" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; |
| no) ;; |
| *) MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; |
| esac], |
| enableval="no") |
| AC_MSG_RESULT([$enableval]) |
| |
| AC_SUBST(MAN_FLAGS) |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_CONFIG_SYSTEM |
| # |
| # Determine what the system is (some things cannot be easily checked |
| # on a feature-driven basis, alas). This can usually be done via the |
| # "uname" command, but there are a few systems, like Next, where |
| # this doesn't work. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # Defines the following var: |
| # |
| # system - System/platform/version identification code. |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_CONFIG_SYSTEM], [ |
| AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ |
| if test -f /usr/lib/NextStep/software_version; then |
| tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` |
| else |
| tcl_cv_sys_version=`uname -s`-`uname -r` |
| if test "$?" -ne 0 ; then |
| AC_MSG_WARN([can't find uname command]) |
| tcl_cv_sys_version=unknown |
| else |
| # Special check for weird MP-RAS system (uname returns weird |
| # results, and the version is kept in special file). |
| |
| if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then |
| tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid` |
| fi |
| if test "`uname -s`" = "AIX" ; then |
| tcl_cv_sys_version=AIX-`uname -v`.`uname -r` |
| fi |
| fi |
| fi |
| ]) |
| system=$tcl_cv_sys_version |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_CONFIG_CFLAGS |
| # |
| # Try to determine the proper flags to pass to the compiler |
| # for building shared libraries and other such nonsense. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Defines and substitutes the following vars: |
| # |
| # DL_OBJS - Name of the object file that implements dynamic |
| # loading for Tcl on this system. |
| # DL_LIBS - Library file(s) to include in tclsh and other base |
| # applications in order for the "load" command to work. |
| # LDFLAGS - Flags to pass to the compiler when linking object |
| # files into an executable application binary such |
| # as tclsh. |
| # LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", |
| # that tell the run-time dynamic linker where to look |
| # for shared libraries such as libtcl.so. Depends on |
| # the variable LIB_RUNTIME_DIR in the Makefile. Could |
| # be the same as CC_SEARCH_FLAGS if ${CC} is used to link. |
| # CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", |
| # that tell the run-time dynamic linker where to look |
| # for shared libraries such as libtcl.so. Depends on |
| # the variable LIB_RUNTIME_DIR in the Makefile. |
| # MAKE_LIB - Command to execute to build the a library; |
| # differs when building shared or static. |
| # MAKE_STUB_LIB - |
| # Command to execute to build a stub library. |
| # INSTALL_LIB - Command to execute to install a library; |
| # differs when building shared or static. |
| # INSTALL_STUB_LIB - |
| # Command to execute to install a stub library. |
| # STLIB_LD - Base command to use for combining object files |
| # into a static library. |
| # SHLIB_CFLAGS - Flags to pass to cc when compiling the components |
| # of a shared library (may request position-independent |
| # code, among other things). |
| # SHLIB_LD - Base command to use for combining object files |
| # into a shared library. |
| # SHLIB_LD_LIBS - Dependent libraries for the linker to scan when |
| # creating shared libraries. This symbol typically |
| # goes at the end of the "ld" commands that build |
| # shared libraries. The value of the symbol is |
| # "${LIBS}" if all of the dependent libraries should |
| # be specified when creating a shared library. If |
| # dependent libraries should not be specified (as on |
| # SunOS 4.x, where they cause the link to fail, or in |
| # general if Tcl and Tk aren't themselves shared |
| # libraries), then this symbol has an empty string |
| # as its value. |
| # SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable |
| # extensions. An empty string means we don't know how |
| # to use shared libraries on this platform. |
| # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS |
| # TK_SHLIB_LD_EXTRAS for the build of Tcl and Tk, but not recorded in the |
| # tclConfig.sh, since they are only used for the build |
| # of Tcl and Tk. |
| # Examples: MacOS X records the library version and |
| # compatibility version in the shared library. But |
| # of course the Tcl version of this is only used for Tcl. |
| # LIB_SUFFIX - Specifies everything that comes after the "libfoo" |
| # in a static or shared library name, using the $VERSION variable |
| # to put the version in the right place. This is used |
| # by platforms that need non-standard library names. |
| # Examples: ${VERSION}.so.1.1 on NetBSD, since it needs |
| # to have a version after the .so, and ${VERSION}.a |
| # on AIX, since a shared library needs to have |
| # a .a extension whereas shared objects for loadable |
| # extensions have a .so extension. Defaults to |
| # ${VERSION}${SHLIB_SUFFIX}. |
| # TCL_NEEDS_EXP_FILE - |
| # 1 means that an export file is needed to link to a |
| # shared library. |
| # TCL_EXP_FILE - The name of the installed export / import file which |
| # should be used to link to the Tcl shared library. |
| # Empty if Tcl is unshared. |
| # TCL_BUILD_EXP_FILE - |
| # The name of the built export / import file which |
| # should be used to link to the Tcl shared library. |
| # Empty if Tcl is unshared. |
| # TCL_LIBS - |
| # Libs to use when linking Tcl shell or some other |
| # shell that includes Tcl libs. |
| # CFLAGS_DEBUG - |
| # Flags used when running the compiler in debug mode |
| # CFLAGS_OPTIMIZE - |
| # Flags used when running the compiler in optimize mode |
| # CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_CONFIG_CFLAGS], [ |
| |
| # Step 0.a: Enable 64 bit support? |
| |
| AC_MSG_CHECKING([if 64bit support is requested]) |
| AC_ARG_ENABLE(64bit, |
| AC_HELP_STRING([--enable-64bit], |
| [enable 64bit support (default: off)]), |
| [do64bit=$enableval], [do64bit=no]) |
| AC_MSG_RESULT([$do64bit]) |
| |
| # Step 0.b: Enable Solaris 64 bit VIS support? |
| |
| AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) |
| AC_ARG_ENABLE(64bit-vis, |
| AC_HELP_STRING([--enable-64bit-vis], |
| [enable 64bit Sparc VIS support (default: off)]), |
| [do64bitVIS=$enableval], [do64bitVIS=no]) |
| AC_MSG_RESULT([$do64bitVIS]) |
| # Force 64bit on with VIS |
| AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes]) |
| |
| # Step 0.c: Check if visibility support is available. Do this here so |
| # that platform specific alternatives can be used below if this fails. |
| |
| AC_CACHE_CHECK([if compiler supports visibility "hidden"], |
| tcl_cv_cc_visibility_hidden, [ |
| hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" |
| AC_TRY_LINK([ |
| extern __attribute__((__visibility__("hidden"))) void f(void); |
| void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, |
| tcl_cv_cc_visibility_hidden=no) |
| CFLAGS=$hold_cflags]) |
| AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ |
| AC_DEFINE(MODULE_SCOPE, |
| [extern __attribute__((__visibility__("hidden")))], |
| [Compiler support for module scope symbols]) |
| ]) |
| |
| # Step 0.d: Disable -rpath support? |
| |
| AC_MSG_CHECKING([if rpath support is requested]) |
| AC_ARG_ENABLE(rpath, |
| AC_HELP_STRING([--disable-rpath], |
| [disable rpath support (default: on)]), |
| [doRpath=$enableval], [doRpath=yes]) |
| AC_MSG_RESULT([$doRpath]) |
| |
| # Step 1: set the variable "system" to hold the name and version number |
| # for the system. |
| |
| SC_CONFIG_SYSTEM |
| |
| # Step 2: check for existence of -ldl library. This is needed because |
| # Linux can use either -ldl or -ldld for dynamic loading. |
| |
| AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) |
| |
| # Require ranlib early so we can override it in special cases below. |
| LDAIX_SRC="" |
| AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"]) |
| |
| AC_REQUIRE([AC_PROG_RANLIB]) |
| |
| # Step 3: set configuration options based on system name and version. |
| |
| do64bit_ok=no |
| LDFLAGS_ORIG="$LDFLAGS" |
| # When ld needs options to work in 64-bit mode, put them in |
| # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] |
| # is disabled by the user. [Bug 1016796] |
| LDFLAGS_ARCH="" |
| TCL_EXPORT_FILE_SUFFIX="" |
| UNSHARED_LIB_SUFFIX="" |
| TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' |
| ECHO_VERSION='`echo ${VERSION}`' |
| TCL_LIB_VERSIONS_OK=ok |
| CFLAGS_DEBUG=-g |
| CFLAGS_OPTIMIZE=-O |
| AS_IF([test "$GCC" = yes], [ |
| CFLAGS_WARNING="-Wall" |
| ], [CFLAGS_WARNING=""]) |
| TCL_NEEDS_EXP_FILE=0 |
| TCL_BUILD_EXP_FILE="" |
| TCL_EXP_FILE="" |
| dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. |
| dnl AC_CHECK_TOOL(AR, ar) |
| AC_CHECK_PROG(AR, ar, ar) |
| AS_IF([test "${AR}" = ""], [ |
| AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) |
| ]) |
| STLIB_LD='${AR} cr' |
| LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" |
| PLAT_OBJS="" |
| PLAT_SRCS="" |
| case $system in |
| AIX-*) |
| AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [ |
| # AIX requires the _r compiler when gcc isn't being used |
| case "${CC}" in |
| *_r) |
| # ok ... |
| ;; |
| *) |
| CC=${CC}_r |
| ;; |
| esac |
| AC_MSG_RESULT([Using $CC for compiling with threads]) |
| ]) |
| LIBS="$LIBS -lc" |
| SHLIB_CFLAGS="" |
| # Note: need the LIBS below, otherwise Tk won't find Tcl's |
| # symbols when dynamically loaded into tclsh. |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| |
| DL_OBJS="tclLoadDl.o" |
| LD_LIBRARY_PATH_VAR="LIBPATH" |
| |
| # Check to enable 64-bit flags for compiler/linker on AIX 4+ |
| LDAIX_SRC='$(UNIX_DIR)/ldAix' |
| AS_IF([test "$do64bit" = yes -a "`uname -v`" -gt 3], [ |
| AS_IF([test "$GCC" = yes], [ |
| AC_MSG_WARN([64bit mode not supported with GCC on $system]) |
| ], [ |
| do64bit_ok=yes |
| CFLAGS="$CFLAGS -q64" |
| LDFLAGS_ARCH="-q64" |
| RANLIB="${RANLIB} -X64" |
| AR="${AR} -X64" |
| SHLIB_LD_FLAGS="-b64" |
| ]) |
| ]) |
| |
| AS_IF([test "`uname -m`" = ia64], [ |
| # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC |
| SHLIB_LD="/usr/ccs/bin/ld -G -z text" |
| # AIX-5 has dl* in libc.so |
| DL_LIBS="" |
| AS_IF([test "$GCC" = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
| ], [ |
| CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' |
| ]) |
| LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
| ], [ |
| AS_IF([test "$GCC" = yes], [SHLIB_LD='${CC} -shared'], [ |
| SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" |
| ]) |
| SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| TCL_NEEDS_EXP_FILE=1 |
| TCL_EXPORT_FILE_SUFFIX='${VERSION}.exp' |
| ]) |
| |
| # AIX v<=4.1 has some different flags than 4.2+ |
| AS_IF([test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4], [ |
| AC_LIBOBJ([tclLoadAix]) |
| DL_LIBS="-lld" |
| ]) |
| |
| # On AIX <=v4 systems, libbsd.a has to be linked in to support |
| # non-blocking file IO. This library has to be linked in after |
| # the MATH_LIBS or it breaks the pow() function. The way to |
| # insure proper sequencing, is to add it to the tail of MATH_LIBS. |
| # This library also supplies gettimeofday. |
| # |
| # AIX does not have a timezone field in struct tm. When the AIX |
| # bsd library is used, the timezone global and the gettimeofday |
| # methods are to be avoided for timezone deduction instead, we |
| # deduce the timezone by comparing the localtime result on a |
| # known GMT value. |
| |
| AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) |
| AS_IF([test $libbsd = yes], [ |
| MATH_LIBS="$MATH_LIBS -lbsd" |
| AC_DEFINE(USE_DELTA_FOR_TZ, 1, [Do we need a special AIX hack for timezones?]) |
| ]) |
| ;; |
| BeOS*) |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD='${CC} -nostart' |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| |
| #----------------------------------------------------------- |
| # Check for inet_ntoa in -lbind, for BeOS (which also needs |
| # -lsocket, even if the network functions are in -lnet which |
| # is always linked to, for compatibility. |
| #----------------------------------------------------------- |
| AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) |
| ;; |
| BSD/OS-2.1*|BSD/OS-3*) |
| SHLIB_CFLAGS="" |
| SHLIB_LD="shlicc -r" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| BSD/OS-4.*) |
| SHLIB_CFLAGS="-export-dynamic -fPIC" |
| SHLIB_LD='${CC} -shared' |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| LDFLAGS="$LDFLAGS -export-dynamic" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| dgux*) |
| SHLIB_CFLAGS="-K PIC" |
| SHLIB_LD='${CC} -G' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| HP-UX-*.11.*) |
| # Use updated header definitions where possible |
| AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?]) |
| AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) |
| LIBS="$LIBS -lxnet" # Use the XOPEN network library |
| |
| AS_IF([test "`uname -m`" = ia64], [ |
| SHLIB_SUFFIX=".so" |
| ], [ |
| SHLIB_SUFFIX=".sl" |
| ]) |
| AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) |
| AS_IF([test "$tcl_ok" = yes], [ |
| SHLIB_CFLAGS="+z" |
| SHLIB_LD="ld -b" |
| SHLIB_LD_LIBS='${LIBS}' |
| DL_OBJS="tclLoadShl.o" |
| DL_LIBS="-ldld" |
| LDFLAGS="$LDFLAGS -Wl,-E" |
| CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' |
| LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' |
| LD_LIBRARY_PATH_VAR="SHLIB_PATH" |
| ]) |
| AS_IF([test "$GCC" = yes], [ |
| SHLIB_LD='${CC} -shared' |
| SHLIB_LD_LIBS='${LIBS}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| ]) |
| |
| # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc |
| #CFLAGS="$CFLAGS +DAportable" |
| |
| # Check to enable 64-bit flags for compiler/linker |
| AS_IF([test "$do64bit" = "yes"], [ |
| AS_IF([test "$GCC" = yes], [ |
| case `${CC} -dumpmachine` in |
| hppa64*) |
| # 64-bit gcc in use. Fix flags for GNU ld. |
| do64bit_ok=yes |
| SHLIB_LD='${CC} -shared' |
| SHLIB_LD_LIBS='${LIBS}' |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| ;; |
| *) |
| AC_MSG_WARN([64bit mode not supported with GCC on $system]) |
| ;; |
| esac |
| ], [ |
| do64bit_ok=yes |
| CFLAGS="$CFLAGS +DD64" |
| LDFLAGS_ARCH="+DD64" |
| ]) |
| ]) ;; |
| HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) |
| SHLIB_SUFFIX=".sl" |
| AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) |
| AS_IF([test "$tcl_ok" = yes], [ |
| SHLIB_CFLAGS="+z" |
| SHLIB_LD="ld -b" |
| SHLIB_LD_LIBS="" |
| DL_OBJS="tclLoadShl.o" |
| DL_LIBS="-ldld" |
| LDFLAGS="$LDFLAGS -Wl,-E" |
| CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' |
| LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' |
| LD_LIBRARY_PATH_VAR="SHLIB_PATH" |
| ]) ;; |
| IRIX-5.*) |
| SHLIB_CFLAGS="" |
| SHLIB_LD="ld -shared -rdata_shared" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) |
| ;; |
| IRIX-6.*) |
| SHLIB_CFLAGS="" |
| SHLIB_LD="ld -n32 -shared -rdata_shared" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) |
| AS_IF([test "$GCC" = yes], [ |
| CFLAGS="$CFLAGS -mabi=n32" |
| LDFLAGS="$LDFLAGS -mabi=n32" |
| ], [ |
| case $system in |
| IRIX-6.3) |
| # Use to build 6.2 compatible binaries on 6.3. |
| CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" |
| ;; |
| *) |
| CFLAGS="$CFLAGS -n32" |
| ;; |
| esac |
| LDFLAGS="$LDFLAGS -n32" |
| ]) |
| ;; |
| IRIX64-6.*) |
| SHLIB_CFLAGS="" |
| SHLIB_LD="ld -n32 -shared -rdata_shared" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) |
| |
| # Check to enable 64-bit flags for compiler/linker |
| |
| AS_IF([test "$do64bit" = yes], [ |
| AS_IF([test "$GCC" = yes], [ |
| AC_MSG_WARN([64bit mode not supported by gcc]) |
| ], [ |
| do64bit_ok=yes |
| SHLIB_LD="ld -64 -shared -rdata_shared" |
| CFLAGS="$CFLAGS -64" |
| LDFLAGS_ARCH="-64" |
| ]) |
| ]) |
| ;; |
| Linux*) |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| |
| CFLAGS_OPTIMIZE="-O2" |
| # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings |
| # when you inline the string and math operations. Turn this off to |
| # get rid of the warnings. |
| #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" |
| |
| SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| LDFLAGS="$LDFLAGS -Wl,--export-dynamic" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) |
| AS_IF([test $do64bit = yes], [ |
| AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ |
| hold_cflags=$CFLAGS |
| CFLAGS="$CFLAGS -m64" |
| AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) |
| CFLAGS=$hold_cflags]) |
| AS_IF([test $tcl_cv_cc_m64 = yes], [ |
| CFLAGS="$CFLAGS -m64" |
| do64bit_ok=yes |
| ]) |
| ]) |
| |
| # The combo of gcc + glibc has a bug related to inlining of |
| # functions like strtod(). The -fno-builtin flag should address |
| # this problem but it does not work. The -fno-inline flag is kind |
| # of overkill but it works. Disable inlining only when one of the |
| # files in compat/*.c is being linked in. |
| |
| AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"]) |
| ;; |
| GNU*) |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| |
| SHLIB_LD='${CC} -shared' |
| DL_OBJS="" |
| DL_LIBS="-ldl" |
| LDFLAGS="$LDFLAGS -Wl,--export-dynamic" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) |
| ;; |
| Lynx*) |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| CFLAGS_OPTIMIZE=-02 |
| SHLIB_LD='${CC} -shared' |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-mshared -ldl" |
| LD_FLAGS="-Wl,--export-dynamic" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) |
| ;; |
| MP-RAS-02*) |
| SHLIB_CFLAGS="-K PIC" |
| SHLIB_LD='${CC} -G' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| MP-RAS-*) |
| SHLIB_CFLAGS="-K PIC" |
| SHLIB_LD='${CC} -G' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| LDFLAGS="$LDFLAGS -Wl,-Bexport" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| NetBSD-1.*|FreeBSD-[[1-2]].*) |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD="ld -Bshareable -x" |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) |
| AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ |
| AC_EGREP_CPP(yes, [ |
| #ifdef __ELF__ |
| yes |
| #endif |
| ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) |
| AS_IF([test $tcl_cv_ld_elf = yes], [ |
| SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' |
| ], [ |
| SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' |
| ]) |
| |
| # Ancient FreeBSD doesn't handle version numbers with dots. |
| |
| UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' |
| TCL_LIB_VERSIONS_OK=nodots |
| ;; |
| OpenBSD-*) |
| CFLAGS_OPTIMIZE='-O2' |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' |
| AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ |
| AC_EGREP_CPP(yes, [ |
| #ifdef __ELF__ |
| yes |
| #endif |
| ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) |
| AS_IF([test $tcl_cv_ld_elf = yes], [ |
| LDFLAGS=-Wl,-export-dynamic |
| ], [LDFLAGS=""]) |
| |
| # OpenBSD doesn't do version numbers with dots. |
| UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' |
| TCL_LIB_VERSIONS_OK=nodots |
| ;; |
| NetBSD-*|FreeBSD-*) |
| # FreeBSD 3.* and greater have ELF. |
| # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| LDFLAGS="$LDFLAGS -export-dynamic" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| AS_IF([test "${TCL_THREADS}" = "1"], [ |
| # The -pthread needs to go in the CFLAGS, not LIBS |
| LIBS=`echo $LIBS | sed s/-pthread//` |
| CFLAGS="$CFLAGS -pthread" |
| LDFLAGS="$LDFLAGS -pthread" |
| ]) |
| case $system in |
| FreeBSD-3.*) |
| # FreeBSD-3 doesn't handle version numbers with dots. |
| UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' |
| SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' |
| TCL_LIB_VERSIONS_OK=nodots |
| ;; |
| esac |
| ;; |
| Darwin-*) |
| CFLAGS_OPTIMIZE="-Os" |
| SHLIB_CFLAGS="-fno-common" |
| # To avoid discrepancies between what headers configure sees during |
| # preprocessing tests and compiling tests, move any -isysroot and |
| # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: |
| CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ |
| awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ |
| if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" |
| CFLAGS="`echo " ${CFLAGS}" | \ |
| awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ |
| if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" |
| AS_IF([test $do64bit = yes], [ |
| case `arch` in |
| ppc) |
| AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], |
| tcl_cv_cc_arch_ppc64, [ |
| hold_cflags=$CFLAGS |
| CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" |
| AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, |
| tcl_cv_cc_arch_ppc64=no) |
| CFLAGS=$hold_cflags]) |
| AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [ |
| CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" |
| do64bit_ok=yes |
| ]);; |
| i386) |
| AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], |
| tcl_cv_cc_arch_x86_64, [ |
| hold_cflags=$CFLAGS |
| CFLAGS="$CFLAGS -arch x86_64" |
| AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, |
| tcl_cv_cc_arch_x86_64=no) |
| CFLAGS=$hold_cflags]) |
| AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [ |
| CFLAGS="$CFLAGS -arch x86_64" |
| do64bit_ok=yes |
| ]);; |
| *) |
| AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; |
| esac |
| ], [ |
| # Check for combined 32-bit and 64-bit fat build |
| AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ |
| && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [ |
| fat_32_64=yes]) |
| ]) |
| SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' |
| AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ |
| hold_ldflags=$LDFLAGS |
| LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" |
| AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) |
| LDFLAGS=$hold_ldflags]) |
| AS_IF([test $tcl_cv_ld_single_module = yes], [ |
| SHLIB_LD="${SHLIB_LD} -Wl,-single_module" |
| ]) |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".dylib" |
| DL_OBJS="tclLoadDyld.o" |
| DL_LIBS="" |
| # Don't use -prebind when building for Mac OS X 10.4 or later only: |
| AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ |
| "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [ |
| LDFLAGS="$LDFLAGS -prebind"]) |
| LDFLAGS="$LDFLAGS -headerpad_max_install_names" |
| AC_CACHE_CHECK([if ld accepts -search_paths_first flag], |
| tcl_cv_ld_search_paths_first, [ |
| hold_ldflags=$LDFLAGS |
| LDFLAGS="$LDFLAGS -Wl,-search_paths_first" |
| AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, |
| tcl_cv_ld_search_paths_first=no) |
| LDFLAGS=$hold_ldflags]) |
| AS_IF([test $tcl_cv_ld_search_paths_first = yes], [ |
| LDFLAGS="$LDFLAGS -Wl,-search_paths_first" |
| ]) |
| AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ |
| AC_DEFINE(MODULE_SCOPE, [__private_extern__], |
| [Compiler support for module scope symbols]) |
| ]) |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" |
| AC_DEFINE(MAC_OSX_TCL, 1, [Is this a Mac I see before me?]) |
| PLAT_OBJS='${MAC_OSX_OBJS}' |
| PLAT_SRCS='${MAC_OSX_SRCS}' |
| AC_MSG_CHECKING([whether to use CoreFoundation]) |
| AC_ARG_ENABLE(corefoundation, |
| AC_HELP_STRING([--enable-corefoundation], |
| [use CoreFoundation API on MacOSX (default: on)]), |
| [tcl_corefoundation=$enableval], [tcl_corefoundation=yes]) |
| AC_MSG_RESULT([$tcl_corefoundation]) |
| AS_IF([test $tcl_corefoundation = yes], [ |
| AC_CACHE_CHECK([for CoreFoundation.framework], |
| tcl_cv_lib_corefoundation, [ |
| hold_libs=$LIBS |
| AS_IF([test "$fat_32_64" = yes], [ |
| for v in CFLAGS CPPFLAGS LDFLAGS; do |
| # On Tiger there is no 64-bit CF, so remove 64-bit |
| # archs from CFLAGS et al. while testing for |
| # presence of CF. 64-bit CF is disabled in |
| # tclUnixPort.h if necessary. |
| eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' |
| done]) |
| LIBS="$LIBS -framework CoreFoundation" |
| AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], |
| [CFBundleRef b = CFBundleGetMainBundle();], |
| tcl_cv_lib_corefoundation=yes, |
| tcl_cv_lib_corefoundation=no) |
| AS_IF([test "$fat_32_64" = yes], [ |
| for v in CFLAGS CPPFLAGS LDFLAGS; do |
| eval $v'="$hold_'$v'"' |
| done]) |
| LIBS=$hold_libs]) |
| AS_IF([test $tcl_cv_lib_corefoundation = yes], [ |
| LIBS="$LIBS -framework CoreFoundation" |
| AC_DEFINE(HAVE_COREFOUNDATION, 1, |
| [Do we have access to Darwin CoreFoundation.framework?]) |
| ], [tcl_corefoundation=no]) |
| AS_IF([test "$fat_32_64" = yes -a $tcl_corefoundation = yes],[ |
| AC_CACHE_CHECK([for 64-bit CoreFoundation], |
| tcl_cv_lib_corefoundation_64, [ |
| for v in CFLAGS CPPFLAGS LDFLAGS; do |
| eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' |
| done |
| AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], |
| [CFBundleRef b = CFBundleGetMainBundle();], |
| tcl_cv_lib_corefoundation_64=yes, |
| tcl_cv_lib_corefoundation_64=no) |
| for v in CFLAGS CPPFLAGS LDFLAGS; do |
| eval $v'="$hold_'$v'"' |
| done]) |
| AS_IF([test $tcl_cv_lib_corefoundation_64 = no], [ |
| AC_DEFINE(NO_COREFOUNDATION_64, 1, |
| [Is Darwin CoreFoundation unavailable for 64-bit?]) |
| LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings" |
| ]) |
| ]) |
| ]) |
| ;; |
| NEXTSTEP-*) |
| SHLIB_CFLAGS="" |
| SHLIB_LD='${CC} -nostdlib -r' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadNext.o" |
| DL_LIBS="" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| OS/390-*) |
| CFLAGS_OPTIMIZE="" # Optimizer is buggy |
| AC_DEFINE(_OE_SOCKETS, 1, # needed in sys/socket.h |
| [Should OS/390 do the right thing with sockets?]) |
| ;; |
| OSF1-1.0|OSF1-1.1|OSF1-1.2) |
| # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 |
| SHLIB_CFLAGS="" |
| # Hack: make package name same as library name |
| SHLIB_LD='ld -R -export $@:' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadOSF.o" |
| DL_LIBS="" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| OSF1-1.*) |
| # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 |
| SHLIB_CFLAGS="-fPIC" |
| AS_IF([test "$SHARED_BUILD" = 1], [SHLIB_LD="ld -shared"], [ |
| SHLIB_LD="ld -non_shared" |
| ]) |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| OSF1-V*) |
| # Digital OSF/1 |
| SHLIB_CFLAGS="" |
| AS_IF([test "$SHARED_BUILD" = 1], [ |
| SHLIB_LD='ld -shared -expect_unresolved "*"' |
| ], [ |
| SHLIB_LD='ld -non_shared -expect_unresolved "*"' |
| ]) |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| AS_IF([test $doRpath = yes], [ |
| CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) |
| AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [ |
| CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"]) |
| # see pthread_intro(3) for pthread support on osf1, k.furukawa |
| AS_IF([test "${TCL_THREADS}" = 1], [ |
| CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" |
| CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" |
| LIBS=`echo $LIBS | sed s/-lpthreads//` |
| AS_IF([test "$GCC" = yes], [ |
| LIBS="$LIBS -lpthread -lmach -lexc" |
| ], [ |
| CFLAGS="$CFLAGS -pthread" |
| LDFLAGS="$LDFLAGS -pthread" |
| ]) |
| ]) |
| ;; |
| QNX-6*) |
| # QNX RTP |
| # This may work for all QNX, but it was only reported for v6. |
| SHLIB_CFLAGS="-fPIC" |
| SHLIB_LD="ld -Bshareable -x" |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| # dlopen is in -lc on QNX |
| DL_LIBS="" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| SCO_SV-3.2*) |
| # Note, dlopen is available only on SCO 3.2.5 and greater. However, |
| # this test works, since "uname -s" was non-standard in 3.2.4 and |
| # below. |
| AS_IF([test "$GCC" = yes], [ |
| SHLIB_CFLAGS="-fPIC -melf" |
| LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" |
| ], [ |
| SHLIB_CFLAGS="-Kpic -belf" |
| LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" |
| ]) |
| SHLIB_LD="ld -G" |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| SINIX*5.4*) |
| SHLIB_CFLAGS="-K PIC" |
| SHLIB_LD='${CC} -G' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| SunOS-4*) |
| SHLIB_CFLAGS="-PIC" |
| SHLIB_LD="ld" |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| |
| # SunOS can't handle version numbers with dots in them in library |
| # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it |
| # requires an extra version number at the end of .so file names. |
| # So, the library has to have a name like libtcl75.so.1.0 |
| |
| SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' |
| UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' |
| TCL_LIB_VERSIONS_OK=nodots |
| ;; |
| SunOS-5.[[0-6]]) |
| # Careful to not let 5.10+ fall into this case |
| |
| # Note: If _REENTRANT isn't defined, then Solaris |
| # won't define thread-safe library routines. |
| |
| AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) |
| AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, |
| [Do we really want to follow the standard? Yes we do!]) |
| |
| SHLIB_CFLAGS="-KPIC" |
| |
| # Note: need the LIBS below, otherwise Tk won't find Tcl's |
| # symbols when dynamically loaded into tclsh. |
| |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| AS_IF([test "$GCC" = yes], [ |
| SHLIB_LD='${CC} -shared' |
| CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| ], [ |
| SHLIB_LD="/usr/ccs/bin/ld -G -z text" |
| CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| ]) |
| ;; |
| SunOS-5*) |
| # Note: If _REENTRANT isn't defined, then Solaris |
| # won't define thread-safe library routines. |
| |
| AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) |
| AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, |
| [Do we really want to follow the standard? Yes we do!]) |
| |
| SHLIB_CFLAGS="-KPIC" |
| |
| # Check to enable 64-bit flags for compiler/linker |
| AS_IF([test "$do64bit" = yes], [ |
| arch=`isainfo` |
| AS_IF([test "$arch" = "sparcv9 sparc"], [ |
| AS_IF([test "$GCC" = yes], [ |
| AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [ |
| AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) |
| ], [ |
| do64bit_ok=yes |
| CFLAGS="$CFLAGS -m64 -mcpu=v9" |
| LDFLAGS="$LDFLAGS -m64 -mcpu=v9" |
| SHLIB_CFLAGS="-fPIC" |
| ]) |
| ], [ |
| do64bit_ok=yes |
| AS_IF([test "$do64bitVIS" = yes], [ |
| CFLAGS="$CFLAGS -xarch=v9a" |
| LDFLAGS_ARCH="-xarch=v9a" |
| ], [ |
| CFLAGS="$CFLAGS -xarch=v9" |
| LDFLAGS_ARCH="-xarch=v9" |
| ]) |
| # Solaris 64 uses this as well |
| #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" |
| ]) |
| ], [AS_IF([test "$arch" = "amd64 i386"], [ |
| AS_IF([test "$GCC" = yes], [ |
| case $system in |
| SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) |
| do64bit_ok=yes |
| CFLAGS="$CFLAGS -m64" |
| LDFLAGS="$LDFLAGS -m64";; |
| *) |
| AC_MSG_WARN([64bit mode not supported with GCC on $system]);; |
| esac |
| ], [ |
| do64bit_ok=yes |
| case $system in |
| SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) |
| CFLAGS="$CFLAGS -m64" |
| LDFLAGS="$LDFLAGS -m64";; |
| *) |
| CFLAGS="$CFLAGS -xarch=amd64" |
| LDFLAGS="$LDFLAGS -xarch=amd64";; |
| esac |
| ]) |
| ], [AC_MSG_WARN([64bit mode not supported for $arch])])]) |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # On Solaris 5.x i386 with the sunpro compiler we need to link |
| # with sunmath to get floating point rounding control |
| #-------------------------------------------------------------------- |
| AS_IF([test "$GCC" = yes],[use_sunmath=no],[ |
| arch=`isainfo` |
| AC_MSG_CHECKING([whether to use -lsunmath for fp rounding control]) |
| AS_IF([test "$arch" = "amd64 i386"], [ |
| AC_MSG_RESULT([yes]) |
| MATH_LIBS="-lsunmath $MATH_LIBS" |
| AC_CHECK_HEADER(sunmath.h) |
| use_sunmath=yes |
| ], [ |
| AC_MSG_RESULT([no]) |
| use_sunmath=no |
| ]) |
| ]) |
| |
| # Note: need the LIBS below, otherwise Tk won't find Tcl's |
| # symbols when dynamically loaded into tclsh. |
| |
| SHLIB_LD_LIBS='${LIBS}' |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| AS_IF([test "$GCC" = yes], [ |
| SHLIB_LD='${CC} -shared' |
| CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} |
| AS_IF([test "$do64bit_ok" = yes], [ |
| AS_IF([test "$arch" = "sparcv9 sparc"], [ |
| # We need to specify -static-libgcc or we need to |
| # add the path to the sparv9 libgcc. |
| SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" |
| # for finding sparcv9 libgcc, get the regular libgcc |
| # path, remove so name and append 'sparcv9' |
| #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." |
| #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" |
| ], [AS_IF([test "$arch" = "amd64 i386"], [ |
| SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" |
| ])]) |
| ]) |
| ], [ |
| AS_IF([test "$use_sunmath" = yes], [textmode=textoff],[textmode=text]) |
| case $system in |
| SunOS-5.[[1-9]][[0-9]]*) |
| SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";; |
| *) |
| SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; |
| esac |
| CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' |
| LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |
| ]) |
| ;; |
| UNIX_SV* | UnixWare-5*) |
| SHLIB_CFLAGS="-KPIC" |
| SHLIB_LD='${CC} -G' |
| SHLIB_LD_LIBS="" |
| SHLIB_SUFFIX=".so" |
| DL_OBJS="tclLoadDl.o" |
| DL_LIBS="-ldl" |
| # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers |
| # that don't grok the -Bexport option. Test that it does. |
| AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ |
| hold_ldflags=$LDFLAGS |
| LDFLAGS="$LDFLAGS -Wl,-Bexport" |
| AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) |
| LDFLAGS=$hold_ldflags]) |
| AS_IF([test $tcl_cv_ld_Bexport = yes], [ |
| LDFLAGS="$LDFLAGS -Wl,-Bexport" |
| ]) |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| ;; |
| esac |
| |
| AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [ |
| AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) |
| ]) |
| |
| AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = yes], [ |
| AC_DEFINE(TCL_CFG_DO64BIT, 1, [Is this a 64-bit build?]) |
| ]) |
| |
| dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so |
| dnl # until the end of configure, as configure's compile and link tests use |
| dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's |
| dnl # preprocessing tests use only CPPFLAGS. |
| AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) |
| |
| # Step 4: disable dynamic loading if requested via a command-line switch. |
| |
| AC_ARG_ENABLE(load, |
| AC_HELP_STRING([--enable-load], |
| [allow dynamic loading and "load" command (default: on)]), |
| [tcl_ok=$enableval], [tcl_ok=yes]) |
| AS_IF([test "$tcl_ok" = no], [DL_OBJS=""]) |
| |
| AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [ |
| AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.]) |
| SHLIB_CFLAGS="" |
| SHLIB_LD="" |
| SHLIB_SUFFIX="" |
| DL_OBJS="tclLoadNone.o" |
| DL_LIBS="" |
| LDFLAGS="$LDFLAGS_ORIG" |
| CC_SEARCH_FLAGS="" |
| LD_SEARCH_FLAGS="" |
| BUILD_DLTEST="" |
| ]) |
| LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" |
| |
| # If we're running gcc, then change the C flags for compiling shared |
| # libraries to the right flags for gcc, instead of those for the |
| # standard manufacturer compiler. |
| |
| AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [ |
| case $system in |
| AIX-*) ;; |
| BSD/OS*) ;; |
| IRIX*) ;; |
| NetBSD-*|FreeBSD-*) ;; |
| Darwin-*) ;; |
| SCO_SV-3.2*) ;; |
| *) SHLIB_CFLAGS="-fPIC" ;; |
| esac]) |
| |
| AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ |
| SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}']) |
| AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [ |
| UNSHARED_LIB_SUFFIX='${VERSION}.a']) |
| |
| AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [ |
| LIB_SUFFIX=${SHARED_LIB_SUFFIX} |
| MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' |
| INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' |
| ], [ |
| LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} |
| |
| AS_IF([test "$RANLIB" = ""], [ |
| MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' |
| INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' |
| ], [ |
| MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@' |
| INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))' |
| ]) |
| ]) |
| |
| # Stub lib does not depend on shared/static configuration |
| AS_IF([test "$RANLIB" = ""], [ |
| MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}' |
| INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"' |
| ], [ |
| MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@' |
| INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))' |
| ]) |
| |
| # Define TCL_LIBS now that we know what DL_LIBS is. |
| # The trick here is that we don't want to change the value of TCL_LIBS if |
| # it is already set when tclConfig.sh had been loaded by Tk. |
| AS_IF([test "x${TCL_LIBS}" = x], [ |
| TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"]) |
| AC_SUBST(TCL_LIBS) |
| |
| # FIXME: This subst was left in only because the TCL_DL_LIBS |
| # entry in tclConfig.sh uses it. It is not clear why someone |
| # would use TCL_DL_LIBS instead of TCL_LIBS. |
| AC_SUBST(DL_LIBS) |
| |
| AC_SUBST(DL_OBJS) |
| AC_SUBST(PLAT_OBJS) |
| AC_SUBST(PLAT_SRCS) |
| AC_SUBST(LDAIX_SRC) |
| AC_SUBST(CFLAGS) |
| AC_SUBST(CFLAGS_DEBUG) |
| AC_SUBST(CFLAGS_OPTIMIZE) |
| AC_SUBST(CFLAGS_WARNING) |
| |
| AC_SUBST(LDFLAGS) |
| AC_SUBST(LDFLAGS_DEBUG) |
| AC_SUBST(LDFLAGS_OPTIMIZE) |
| AC_SUBST(CC_SEARCH_FLAGS) |
| AC_SUBST(LD_SEARCH_FLAGS) |
| |
| AC_SUBST(STLIB_LD) |
| AC_SUBST(SHLIB_LD) |
| AC_SUBST(TCL_SHLIB_LD_EXTRAS) |
| AC_SUBST(TK_SHLIB_LD_EXTRAS) |
| AC_SUBST(SHLIB_LD_LIBS) |
| AC_SUBST(SHLIB_CFLAGS) |
| AC_SUBST(SHLIB_SUFFIX) |
| AC_DEFINE_UNQUOTED(TCL_SHLIB_EXT,"${SHLIB_SUFFIX}", |
| [What is the default extension for shared libraries?]) |
| |
| AC_SUBST(MAKE_LIB) |
| AC_SUBST(MAKE_STUB_LIB) |
| AC_SUBST(INSTALL_LIB) |
| AC_SUBST(INSTALL_STUB_LIB) |
| AC_SUBST(RANLIB) |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_SERIAL_PORT |
| # |
| # Determine which interface to use to talk to the serial port. |
| # Note that #include lines must begin in leftmost column for |
| # some compilers to recognize them as preprocessor directives, |
| # and some build environments have stdin not pointing at a |
| # pseudo-terminal (usually /dev/null instead.) |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Defines only one of the following vars: |
| # HAVE_SYS_MODEM_H |
| # USE_TERMIOS |
| # USE_TERMIO |
| # USE_SGTTY |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_SERIAL_PORT], [ |
| AC_CHECK_HEADERS(sys/modem.h) |
| AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ |
| AC_TRY_RUN([ |
| #include <termios.h> |
| |
| int main() { |
| struct termios t; |
| if (tcgetattr(0, &t) == 0) { |
| cfsetospeed(&t, 0); |
| t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
| if test $tcl_cv_api_serial = no ; then |
| AC_TRY_RUN([ |
| #include <termio.h> |
| |
| int main() { |
| struct termio t; |
| if (ioctl(0, TCGETA, &t) == 0) { |
| t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
| fi |
| if test $tcl_cv_api_serial = no ; then |
| AC_TRY_RUN([ |
| #include <sgtty.h> |
| |
| int main() { |
| struct sgttyb t; |
| if (ioctl(0, TIOCGETP, &t) == 0) { |
| t.sg_ospeed = 0; |
| t.sg_flags |= ODDP | EVENP | RAW; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
| fi |
| if test $tcl_cv_api_serial = no ; then |
| AC_TRY_RUN([ |
| #include <termios.h> |
| #include <errno.h> |
| |
| int main() { |
| struct termios t; |
| if (tcgetattr(0, &t) == 0 |
| || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
| cfsetospeed(&t, 0); |
| t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
| fi |
| if test $tcl_cv_api_serial = no; then |
| AC_TRY_RUN([ |
| #include <termio.h> |
| #include <errno.h> |
| |
| int main() { |
| struct termio t; |
| if (ioctl(0, TCGETA, &t) == 0 |
| || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
| t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) |
| fi |
| if test $tcl_cv_api_serial = no; then |
| AC_TRY_RUN([ |
| #include <sgtty.h> |
| #include <errno.h> |
| |
| int main() { |
| struct sgttyb t; |
| if (ioctl(0, TIOCGETP, &t) == 0 |
| || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { |
| t.sg_ospeed = 0; |
| t.sg_flags |= ODDP | EVENP | RAW; |
| return 0; |
| } |
| return 1; |
| }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) |
| fi]) |
| case $tcl_cv_api_serial in |
| termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);; |
| termio) AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);; |
| sgtty) AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);; |
| esac |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_MISSING_POSIX_HEADERS |
| # |
| # Supply substitutes for missing POSIX header files. Special |
| # notes: |
| # - stdlib.h doesn't define strtol, strtoul, or |
| # strtod insome versions of SunOS |
| # - some versions of string.h don't declare procedures such |
| # as strstr |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Defines some of the following vars: |
| # NO_DIRENT_H |
| # NO_VALUES_H |
| # HAVE_LIMITS_H or NO_LIMITS_H |
| # NO_STDLIB_H |
| # NO_STRING_H |
| # NO_SYS_WAIT_H |
| # NO_DLFCN_H |
| # HAVE_SYS_PARAM_H |
| # |
| # HAVE_STRING_H ? |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_MISSING_POSIX_HEADERS], [ |
| AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ |
| AC_TRY_LINK([#include <sys/types.h> |
| #include <dirent.h>], [ |
| #ifndef _POSIX_SOURCE |
| # ifdef __Lynx__ |
| /* |
| * Generate compilation error to make the test fail: Lynx headers |
| * are only valid if really in the POSIX environment. |
| */ |
| |
| missing_procedure(); |
| # endif |
| #endif |
| DIR *d; |
| struct dirent *entryPtr; |
| char *p; |
| d = opendir("foobar"); |
| entryPtr = readdir(d); |
| p = entryPtr->d_name; |
| closedir(d); |
| ], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) |
| |
| if test $tcl_cv_dirent_h = no; then |
| AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?]) |
| fi |
| |
| AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])]) |
| AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])]) |
| AC_CHECK_HEADER(limits.h, |
| [AC_DEFINE(HAVE_LIMITS_H, 1, [Do we have <limits.h>?])], |
| [AC_DEFINE(NO_LIMITS_H, 1, [Do we have <limits.h>?])]) |
| AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) |
| AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) |
| AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) |
| AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) |
| if test $tcl_ok = 0; then |
| AC_DEFINE(NO_STDLIB_H, 1, [Do we have <stdlib.h>?]) |
| fi |
| AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) |
| AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) |
| AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) |
| |
| # See also memmove check below for a place where NO_STRING_H can be |
| # set and why. |
| |
| if test $tcl_ok = 0; then |
| AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) |
| fi |
| |
| AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H, 1, [Do we have <sys/wait.h>?])]) |
| AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])]) |
| |
| # OS/390 lacks sys/param.h (and doesn't need it, by chance). |
| AC_HAVE_HEADERS(sys/param.h) |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_PATH_X |
| # |
| # Locate the X11 header files and the X11 library archive. Try |
| # the ac_path_x macro first, but if it doesn't find the X stuff |
| # (e.g. because there's no xmkmf program) then check through |
| # a list of possible directories. Under some conditions the |
| # autoconf macro will return an include directory that contains |
| # no include files, so double-check its result just to be safe. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Sets the the following vars: |
| # XINCLUDES |
| # XLIBSW |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_PATH_X], [ |
| AC_PATH_X |
| not_really_there="" |
| if test "$no_x" = ""; then |
| if test "$x_includes" = ""; then |
| AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") |
| else |
| if test ! -r $x_includes/X11/Intrinsic.h; then |
| not_really_there="yes" |
| fi |
| fi |
| fi |
| if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then |
| AC_MSG_CHECKING([for X11 header files]) |
| found_xincludes="no" |
| AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") |
| if test "$found_xincludes" = "no"; then |
| dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" |
| for i in $dirs ; do |
| if test -r $i/X11/Intrinsic.h; then |
| AC_MSG_RESULT([$i]) |
| XINCLUDES=" -I$i" |
| found_xincludes="yes" |
| break |
| fi |
| done |
| fi |
| else |
| if test "$x_includes" != ""; then |
| XINCLUDES="-I$x_includes" |
| found_xincludes="yes" |
| fi |
| fi |
| if test found_xincludes = "no"; then |
| AC_MSG_RESULT([couldn't find any!]) |
| fi |
| |
| if test "$no_x" = yes; then |
| AC_MSG_CHECKING([for X11 libraries]) |
| XLIBSW=nope |
| dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" |
| for i in $dirs ; do |
| if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl -o -r $i/libX11.dylib; then |
| AC_MSG_RESULT([$i]) |
| XLIBSW="-L$i -lX11" |
| x_libraries="$i" |
| break |
| fi |
| done |
| else |
| if test "$x_libraries" = ""; then |
| XLIBSW=-lX11 |
| else |
| XLIBSW="-L$x_libraries -lX11" |
| fi |
| fi |
| if test "$XLIBSW" = nope ; then |
| AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) |
| fi |
| if test "$XLIBSW" = nope ; then |
| AC_MSG_RESULT([could not find any! Using -lX11.]) |
| XLIBSW=-lX11 |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_BLOCKING_STYLE |
| # |
| # The statements below check for systems where POSIX-style |
| # non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. |
| # On these systems (mostly older ones), use the old BSD-style |
| # FIONBIO approach instead. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Defines some of the following vars: |
| # HAVE_SYS_IOCTL_H |
| # HAVE_SYS_FILIO_H |
| # USE_FIONBIO |
| # O_NONBLOCK |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_BLOCKING_STYLE], [ |
| AC_CHECK_HEADERS(sys/ioctl.h) |
| AC_CHECK_HEADERS(sys/filio.h) |
| SC_CONFIG_SYSTEM |
| AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) |
| case $system in |
| # There used to be code here to use FIONBIO under AIX. However, it |
| # was reported that FIONBIO doesn't work under AIX 3.2.5. Since |
| # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO |
| # code (JO, 5/31/97). |
| |
| OSF*) |
| AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) |
| AC_MSG_RESULT([FIONBIO]) |
| ;; |
| SunOS-4*) |
| AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) |
| AC_MSG_RESULT([FIONBIO]) |
| ;; |
| *) |
| AC_MSG_RESULT([O_NONBLOCK]) |
| ;; |
| esac |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TIME_HANLDER |
| # |
| # Checks how the system deals with time.h, what time structures |
| # are used on the system, and what fields the structures have. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Defines some of the following vars: |
| # USE_DELTA_FOR_TZ |
| # HAVE_TM_GMTOFF |
| # HAVE_TM_TZADJ |
| # HAVE_TIMEZONE_VAR |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TIME_HANDLER], [ |
| AC_CHECK_HEADERS(sys/time.h) |
| AC_HEADER_TIME |
| AC_STRUCT_TIMEZONE |
| |
| AC_CHECK_FUNCS(gmtime_r localtime_r mktime) |
| |
| AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ |
| AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], |
| tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) |
| if test $tcl_cv_member_tm_tzadj = yes ; then |
| AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?]) |
| fi |
| |
| AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ |
| AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], |
| tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) |
| if test $tcl_cv_member_tm_gmtoff = yes ; then |
| AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?]) |
| fi |
| |
| # |
| # Its important to include time.h in this check, as some systems |
| # (like convex) have timezone functions, etc. |
| # |
| AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ |
| AC_TRY_COMPILE([#include <time.h>], |
| [extern long timezone; |
| timezone += 1; |
| exit (0);], |
| tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) |
| if test $tcl_cv_timezone_long = yes ; then |
| AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) |
| else |
| # |
| # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. |
| # |
| AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ |
| AC_TRY_COMPILE([#include <time.h>], |
| [extern time_t timezone; |
| timezone += 1; |
| exit (0);], |
| tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) |
| if test $tcl_cv_timezone_time = yes ; then |
| AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) |
| fi |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_BUGGY_STRTOD |
| # |
| # Under Solaris 2.4, strtod returns the wrong value for the |
| # terminating character under some conditions. Check for this |
| # and if the problem exists use a substitute procedure |
| # "fixstrtod" (provided by Tcl) that corrects the error. |
| # Also, on Compaq's Tru64 Unix 5.0, |
| # strtod(" ") returns 0.0 instead of a failure to convert. |
| # |
| # Arguments: |
| # none |
| # |
| # Results: |
| # |
| # Might defines some of the following vars: |
| # strtod (=fixstrtod) |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_BUGGY_STRTOD], [ |
| AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) |
| if test "$tcl_strtod" = 1; then |
| AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ |
| AC_TRY_RUN([ |
| extern double strtod(); |
| int main() { |
| char *infString="Inf", *nanString="NaN", *spaceString=" "; |
| char *term; |
| double value; |
| value = strtod(infString, &term); |
| if ((term != infString) && (term[-1] == 0)) { |
| exit(1); |
| } |
| value = strtod(nanString, &term); |
| if ((term != nanString) && (term[-1] == 0)) { |
| exit(1); |
| } |
| value = strtod(spaceString, &term); |
| if (term == (spaceString+1)) { |
| exit(1); |
| } |
| exit(0); |
| }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, |
| tcl_cv_strtod_buggy=buggy)]) |
| if test "$tcl_cv_strtod_buggy" = buggy; then |
| AC_LIBOBJ([fixstrtod]) |
| USE_COMPAT=1 |
| AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?]) |
| fi |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_LINK_LIBS |
| # |
| # Search for the libraries needed to link the Tcl shell. |
| # Things like the math library (-lm) and socket stuff (-lsocket vs. |
| # -lnsl) are dealt with here. |
| # |
| # Arguments: |
| # None. |
| # |
| # Results: |
| # |
| # Might append to the following vars: |
| # LIBS |
| # MATH_LIBS |
| # |
| # Might define the following vars: |
| # HAVE_NET_ERRNO_H |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_LINK_LIBS], [ |
| #-------------------------------------------------------------------- |
| # On a few very rare systems, all of the libm.a stuff is |
| # already in libc.a. Set compiler flags accordingly. |
| # Also, Linux requires the "ieee" library for math to work |
| # right (and it must appear before "-lm"). |
| #-------------------------------------------------------------------- |
| |
| AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") |
| AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) |
| |
| #-------------------------------------------------------------------- |
| # Interactive UNIX requires -linet instead of -lsocket, plus it |
| # needs net/errno.h to define the socket-related error codes. |
| #-------------------------------------------------------------------- |
| |
| AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) |
| AC_CHECK_HEADER(net/errno.h, [ |
| AC_DEFINE(HAVE_NET_ERRNO_H, 1, [Do we have <net/errno.h>?])]) |
| |
| #-------------------------------------------------------------------- |
| # 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. |
| #-------------------------------------------------------------------- |
| |
| tcl_checkBoth=0 |
| AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) |
| if test "$tcl_checkSocket" = 1; then |
| AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, |
| LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) |
| fi |
| if test "$tcl_checkBoth" = 1; then |
| tk_oldLibs=$LIBS |
| LIBS="$LIBS -lsocket -lnsl" |
| AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) |
| fi |
| AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, |
| [LIBS="$LIBS -lnsl"])]) |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_EARLY_FLAGS |
| # |
| # Check for what flags are needed to be passed so the correct OS |
| # features are available. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # _ISOC99_SOURCE |
| # _LARGEFILE64_SOURCE |
| # _LARGEFILE_SOURCE64 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_EARLY_FLAG],[ |
| AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), |
| AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, |
| AC_TRY_COMPILE([[#define ]$1[ 1 |
| ]$2], $3, |
| [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, |
| [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) |
| if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then |
| AC_DEFINE($1, 1, [Add the ]$1[ flag when building]) |
| tcl_flags="$tcl_flags $1" |
| fi |
| ]) |
| |
| AC_DEFUN([SC_TCL_EARLY_FLAGS],[ |
| AC_MSG_CHECKING([for required early compiler flags]) |
| tcl_flags="" |
| SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], |
| [char *p = (char *)strtoll; char *q = (char *)strtoull;]) |
| SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], |
| [struct stat64 buf; int i = stat64("/", &buf);]) |
| SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], |
| [char *p = (char *)open64;]) |
| if test "x${tcl_flags}" = "x" ; then |
| AC_MSG_RESULT([none]) |
| else |
| AC_MSG_RESULT([${tcl_flags}]) |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_64BIT_FLAGS |
| # |
| # Check for what is defined in the way of 64-bit features. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # TCL_WIDE_INT_IS_LONG |
| # TCL_WIDE_INT_TYPE |
| # HAVE_STRUCT_DIRENT64 |
| # HAVE_STRUCT_STAT64 |
| # HAVE_TYPE_OFF64_T |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_64BIT_FLAGS], [ |
| AC_MSG_CHECKING([for 64-bit integer type]) |
| AC_CACHE_VAL(tcl_cv_type_64bit,[ |
| tcl_cv_type_64bit=none |
| # See if the compiler knows natively about __int64 |
| AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], |
| tcl_type_64bit=__int64, tcl_type_64bit="long long") |
| # See if we should use long anyway Note that we substitute in the |
| # type that is our current guess for a 64-bit type inside this check |
| # program, so it should be modified only carefully... |
| AC_TRY_COMPILE(,[switch (0) { |
| case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; |
| }],tcl_cv_type_64bit=${tcl_type_64bit})]) |
| if test "${tcl_cv_type_64bit}" = none ; then |
| AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?]) |
| AC_MSG_RESULT([using long]) |
| else |
| AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}, |
| [What type should be used to define wide integers?]) |
| AC_MSG_RESULT([${tcl_cv_type_64bit}]) |
| |
| # Now check for auxiliary declarations |
| AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ |
| AC_TRY_COMPILE([#include <sys/types.h> |
| #include <sys/dirent.h>],[struct dirent64 p;], |
| tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) |
| if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then |
| AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?]) |
| fi |
| |
| AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ |
| AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; |
| ], |
| tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) |
| if test "x${tcl_cv_struct_stat64}" = "xyes" ; then |
| AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?]) |
| fi |
| |
| AC_CHECK_FUNCS(open64 lseek64) |
| AC_MSG_CHECKING([for off64_t]) |
| AC_CACHE_VAL(tcl_cv_type_off64_t,[ |
| AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; |
| ], |
| tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) |
| dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the |
| dnl functions lseek64 and open64 are defined. |
| if test "x${tcl_cv_type_off64_t}" = "xyes" && \ |
| test "x${ac_cv_func_lseek64}" = "xyes" && \ |
| test "x${ac_cv_func_open64}" = "xyes" ; then |
| AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?]) |
| AC_MSG_RESULT([yes]) |
| else |
| AC_MSG_RESULT([no]) |
| fi |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_CFG_ENCODING TIP #59 |
| # |
| # Declare the encoding to use for embedded configuration information. |
| # |
| # Arguments: |
| # None. |
| # |
| # Results: |
| # Might append to the following vars: |
| # DEFS (implicit) |
| # |
| # Will define the following vars: |
| # TCL_CFGVAL_ENCODING |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_CFG_ENCODING], [ |
| AC_ARG_WITH(encoding, |
| AC_HELP_STRING([--with-encoding], |
| [encoding for configuration values (default: iso8859-1)]), |
| with_tcencoding=${withval}) |
| |
| if test x"${with_tcencoding}" != x ; then |
| AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}", |
| [What encoding should be used for embedded configuration info?]) |
| else |
| AC_DEFINE(TCL_CFGVAL_ENCODING,"iso8859-1", |
| [What encoding should be used for embedded configuration info?]) |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_CHECK_BROKEN_FUNC |
| # |
| # Check for broken function. |
| # |
| # Arguments: |
| # funcName - function to test for |
| # advancedTest - the advanced test to run if the function is present |
| # |
| # Results: |
| # Might cause compatability versions of the function to be used. |
| # Might affect the following vars: |
| # USE_COMPAT (implicit) |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_CHECK_BROKEN_FUNC],[ |
| AC_CHECK_FUNC($1, tcl_ok=1, tcl_ok=0) |
| if test ["$tcl_ok"] = 1; then |
| AC_CACHE_CHECK([proper ]$1[ implementation], [tcl_cv_]$1[_unbroken], |
| AC_TRY_RUN([[int main() {]$2[}]],[tcl_cv_]$1[_unbroken]=ok, |
| [tcl_cv_]$1[_unbroken]=broken,[tcl_cv_]$1[_unbroken]=unknown)) |
| if test ["$tcl_cv_]$1[_unbroken"] = "ok"; then |
| tcl_ok=1 |
| else |
| tcl_ok=0 |
| fi |
| fi |
| if test ["$tcl_ok"] = 0; then |
| AC_LIBOBJ($1) |
| USE_COMPAT=1 |
| fi |
| ]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETHOSTBYADDR_R |
| # |
| # Check if we have MT-safe variant of gethostbyaddr(). |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETHOSTBYADDR_R |
| # HAVE_GETHOSTBYADDR_R_7 |
| # HAVE_GETHOSTBYADDR_R_8 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [ |
| AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| char *addr; |
| int length; |
| int type; |
| struct hostent *result; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, |
| &h_errnop); |
| ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)]) |
| tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1, |
| [Define to 1 if gethostbyaddr_r takes 7 args.]) |
| else |
| AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| char *addr; |
| int length; |
| int type; |
| struct hostent *result, *resultp; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, |
| &resultp, &h_errnop); |
| ], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)]) |
| tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1, |
| [Define to 1 if gethostbyaddr_r takes 8 args.]) |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1, |
| [Define to 1 if gethostbyaddr_r is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETHOSTBYNAME_R |
| # |
| # Check to see what variant of gethostbyname_r() we have. |
| # Based on David Arnold's example from the comp.programming.threads |
| # FAQ Q213 |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETHOSTBYADDR_R |
| # HAVE_GETHOSTBYADDR_R_3 |
| # HAVE_GETHOSTBYADDR_R_5 |
| # HAVE_GETHOSTBYADDR_R_6 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [ |
| AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he, *res; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); |
| ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)]) |
| tcl_ok=$tcl_cv_api_gethostbyname_r_6 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1, |
| [Define to 1 if gethostbyname_r takes 6 args.]) |
| else |
| AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); |
| ], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)]) |
| tcl_ok=$tcl_cv_api_gethostbyname_r_5 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1, |
| [Define to 1 if gethostbyname_r takes 5 args.]) |
| else |
| AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he; |
| struct hostent_data data; |
| |
| (void) gethostbyname_r(name, he, &data); |
| ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)]) |
| tcl_ok=$tcl_cv_api_gethostbyname_r_3 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1, |
| [Define to 1 if gethostbyname_r takes 3 args.]) |
| fi |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, |
| [Define to 1 if gethostbyname_r is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETADDRINFO |
| # |
| # Check if we have 'getaddrinfo' |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # Might define the following vars: |
| # HAVE_GETADDRINFO |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [ |
| AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [ |
| AC_TRY_COMPILE([ |
| #include <netdb.h> |
| ], [ |
| const char *name, *port; |
| struct addrinfo *aiPtr, hints; |
| (void)getaddrinfo(name,port, &hints, &aiPtr); |
| (void)freeaddrinfo(aiPtr); |
| ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)]) |
| tcl_ok=$tcl_cv_api_getaddrinfo |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETADDRINFO, 1, |
| [Define to 1 if getaddrinfo is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETPWUID_R |
| # |
| # Check if we have MT-safe variant of getpwuid() and if yes, |
| # which one exactly. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETPWUID_R |
| # HAVE_GETPWUID_R_4 |
| # HAVE_GETPWUID_R_5 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [ |
| AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <pwd.h> |
| ], [ |
| uid_t uid; |
| struct passwd pw, *pwp; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); |
| ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)]) |
| tcl_ok=$tcl_cv_api_getpwuid_r_5 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWUID_R_5, 1, |
| [Define to 1 if getpwuid_r takes 5 args.]) |
| else |
| AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <pwd.h> |
| ], [ |
| uid_t uid; |
| struct passwd pw; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void)getpwnam_r(uid, &pw, buf, buflen); |
| ], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)]) |
| tcl_ok=$tcl_cv_api_getpwuid_r_4 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWUID_R_4, 1, |
| [Define to 1 if getpwuid_r takes 4 args.]) |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWUID_R, 1, |
| [Define to 1 if getpwuid_r is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETPWNAM_R |
| # |
| # Check if we have MT-safe variant of getpwnam() and if yes, |
| # which one exactly. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETPWNAM_R |
| # HAVE_GETPWNAM_R_4 |
| # HAVE_GETPWNAM_R_5 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [ |
| AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <pwd.h> |
| ], [ |
| char *name; |
| struct passwd pw, *pwp; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void) getpwnam_r(name, &pw, buf, buflen, &pwp); |
| ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)]) |
| tcl_ok=$tcl_cv_api_getpwnam_r_5 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWNAM_R_5, 1, |
| [Define to 1 if getpwnam_r takes 5 args.]) |
| else |
| AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <pwd.h> |
| ], [ |
| char *name; |
| struct passwd pw; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void)getpwnam_r(name, &pw, buf, buflen); |
| ], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)]) |
| tcl_ok=$tcl_cv_api_getpwnam_r_4 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWNAM_R_4, 1, |
| [Define to 1 if getpwnam_r takes 4 args.]) |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETPWNAM_R, 1, |
| [Define to 1 if getpwnam_r is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETGRGID_R |
| # |
| # Check if we have MT-safe variant of getgrgid() and if yes, |
| # which one exactly. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETGRGID_R |
| # HAVE_GETGRGID_R_4 |
| # HAVE_GETGRGID_R_5 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [ |
| AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <grp.h> |
| ], [ |
| gid_t gid; |
| struct group gr, *grp; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void) getgrgid_r(gid, &gr, buf, buflen, &grp); |
| ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)]) |
| tcl_ok=$tcl_cv_api_getgrgid_r_5 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRGID_R_5, 1, |
| [Define to 1 if getgrgid_r takes 5 args.]) |
| else |
| AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <grp.h> |
| ], [ |
| gid_t gid; |
| struct group gr; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void)getgrgid_r(gid, &gr, buf, buflen); |
| ], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)]) |
| tcl_ok=$tcl_cv_api_getgrgid_r_4 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRGID_R_4, 1, |
| [Define to 1 if getgrgid_r takes 4 args.]) |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRGID_R, 1, |
| [Define to 1 if getgrgid_r is available.]) |
| fi |
| ])]) |
| |
| #-------------------------------------------------------------------- |
| # SC_TCL_GETGRNAM_R |
| # |
| # Check if we have MT-safe variant of getgrnam() and if yes, |
| # which one exactly. |
| # |
| # Arguments: |
| # None |
| # |
| # Results: |
| # |
| # Might define the following vars: |
| # HAVE_GETGRNAM_R |
| # HAVE_GETGRNAM_R_4 |
| # HAVE_GETGRNAM_R_5 |
| # |
| #-------------------------------------------------------------------- |
| |
| AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ |
| AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <grp.h> |
| ], [ |
| char *name; |
| struct group gr, *grp; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void) getgrnam_r(name, &gr, buf, buflen, &grp); |
| ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)]) |
| tcl_ok=$tcl_cv_api_getgrnam_r_5 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRNAM_R_5, 1, |
| [Define to 1 if getgrnam_r takes 5 args.]) |
| else |
| AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [ |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <grp.h> |
| ], [ |
| char *name; |
| struct group gr; |
| char buf[512]; |
| int buflen = 512; |
| |
| (void)getgrnam_r(name, &gr, buf, buflen); |
| ], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)]) |
| tcl_ok=$tcl_cv_api_getgrnam_r_4 |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRNAM_R_4, 1, |
| [Define to 1 if getgrnam_r takes 4 args.]) |
| fi |
| fi |
| if test "$tcl_ok" = yes; then |
| AC_DEFINE(HAVE_GETGRNAM_R, 1, |
| [Define to 1 if getgrnam_r is available.]) |
| fi |
| ])]) |
| |
| # Local Variables: |
| # mode: autoconf |
| # End: |