3249 lines
97 KiB
Plaintext
3249 lines
97 KiB
Plaintext
#------------------------------------------------------------------------
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# SC_PATH_TCLCONFIG --
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#
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# Locate the tclConfig.sh file and perform a sanity check on
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# the Tcl compile flags
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#
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# Arguments:
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# none
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#
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# Results:
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#
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# Adds the following arguments to configure:
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# --with-tcl=...
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#
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# Defines the following vars:
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# TCL_BIN_DIR Full path to the directory containing
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# the tclConfig.sh file
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#------------------------------------------------------------------------
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AC_DEFUN([SC_PATH_TCLCONFIG], [
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#
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# Ok, lets find the tcl configuration
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# First, look for one uninstalled.
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# the alternative search directory is invoked by --with-tcl
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#
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if test x"${no_tcl}" = x ; then
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# we reset no_tcl in case something fails here
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no_tcl=true
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AC_ARG_WITH(tcl, [ --with-tcl directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval})
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AC_MSG_CHECKING([for Tcl configuration])
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AC_CACHE_VAL(ac_cv_c_tclconfig,[
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# First check to see if --with-tcl was specified.
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case "${host}" in
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*-*-cygwin*) platDir="win" ;;
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*) platDir="unix" ;;
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esac
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if test x"${with_tclconfig}" != x ; then
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if test -f "${with_tclconfig}/tclConfig.sh" ; then
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ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
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else
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AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
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fi
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fi
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# then check for a private Tcl installation
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if test x"${ac_cv_c_tclconfig}" = x ; then
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for i in \
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../tcl \
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`ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
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../../tcl \
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`ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
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../../../tcl \
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`ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
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if test -f "$i/$platDir/tclConfig.sh" ; then
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ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
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break
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fi
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done
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fi
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# on Darwin, check in Framework installation locations
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if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
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for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
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`ls -d /Library/Frameworks 2>/dev/null` \
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`ls -d /Network/Library/Frameworks 2>/dev/null` \
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`ls -d /System/Library/Frameworks 2>/dev/null` \
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; do
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if test -f "$i/Tcl.framework/tclConfig.sh" ; then
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ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
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break
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fi
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done
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fi
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# check in a few common install locations
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if test x"${ac_cv_c_tclconfig}" = x ; then
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for i in `ls -d ${libdir} 2>/dev/null` \
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`ls -d ${exec_prefix}/lib 2>/dev/null` \
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`ls -d ${prefix}/lib 2>/dev/null` \
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`ls -d /usr/local/lib 2>/dev/null` \
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`ls -d /usr/contrib/lib 2>/dev/null` \
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`ls -d /usr/lib 2>/dev/null` \
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; do
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if test -f "$i/tclConfig.sh" ; then
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ac_cv_c_tclconfig=`(cd $i; pwd)`
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break
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fi
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done
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fi
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# check in a few other private locations
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if test x"${ac_cv_c_tclconfig}" = x ; then
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for i in \
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${srcdir}/../tcl \
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`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
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if test -f "$i/$platDir/tclConfig.sh" ; then
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ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
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break
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fi
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done
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fi
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])
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if test x"${ac_cv_c_tclconfig}" = x ; then
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TCL_BIN_DIR="# no Tcl configs found"
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AC_MSG_WARN([Can't find Tcl configuration definitions])
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exit 0
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else
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no_tcl=
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TCL_BIN_DIR=${ac_cv_c_tclconfig}
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AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
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fi
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fi
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])
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#------------------------------------------------------------------------
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# SC_PATH_TKCONFIG --
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#
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# Locate the tkConfig.sh file
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#
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# Arguments:
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# none
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#
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# Results:
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#
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# Adds the following arguments to configure:
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# --with-tk=...
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#
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# Defines the following vars:
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# TK_BIN_DIR Full path to the directory containing
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# the tkConfig.sh file
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#------------------------------------------------------------------------
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AC_DEFUN([SC_PATH_TKCONFIG], [
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#
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# Ok, lets find the tk configuration
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# First, look for one uninstalled.
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# the alternative search directory is invoked by --with-tk
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#
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if test x"${no_tk}" = x ; then
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# we reset no_tk in case something fails here
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no_tk=true
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AC_ARG_WITH(tk, [ --with-tk directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval})
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AC_MSG_CHECKING([for Tk configuration])
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AC_CACHE_VAL(ac_cv_c_tkconfig,[
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# First check to see if --with-tkconfig was specified.
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if test x"${with_tkconfig}" != x ; then
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if test -f "${with_tkconfig}/tkConfig.sh" ; then
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ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
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else
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AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
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fi
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fi
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# then check for a private Tk library
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case "${host}" in
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*-*-cygwin*) platDir="win" ;;
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*) platDir="unix" ;;
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esac
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if test x"${ac_cv_c_tkconfig}" = x ; then
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for i in \
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../tk \
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`ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
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../../tk \
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`ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
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../../../tk \
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`ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
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if test -f "$i/$platDir/tkConfig.sh" ; then
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ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
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break
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fi
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done
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fi
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# on Darwin, check in Framework installation locations
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if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
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for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
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`ls -d /Library/Frameworks 2>/dev/null` \
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`ls -d /Network/Library/Frameworks 2>/dev/null` \
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`ls -d /System/Library/Frameworks 2>/dev/null` \
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; do
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if test -f "$i/Tk.framework/tkConfig.sh" ; then
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ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
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break
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fi
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done
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fi
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# check in a few common install locations
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if test x"${ac_cv_c_tkconfig}" = x ; then
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for i in `ls -d ${libdir} 2>/dev/null` \
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`ls -d ${exec_prefix}/lib 2>/dev/null` \
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`ls -d ${prefix}/lib 2>/dev/null` \
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`ls -d /usr/local/lib 2>/dev/null` \
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`ls -d /usr/contrib/lib 2>/dev/null` \
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`ls -d /usr/lib 2>/dev/null` \
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; do
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if test -f "$i/tkConfig.sh" ; then
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ac_cv_c_tkconfig=`(cd $i; pwd)`
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break
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fi
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done
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fi
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# check in a few other private locations
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if test x"${ac_cv_c_tkconfig}" = x ; then
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for i in \
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${srcdir}/../tk \
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`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
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`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
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if test -f "$i/$platDir/tkConfig.sh" ; then
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ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
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break
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fi
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done
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fi
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])
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if test x"${ac_cv_c_tkconfig}" = x ; then
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TK_BIN_DIR="# no Tk configs found"
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AC_MSG_WARN([Can't find Tk configuration definitions])
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exit 0
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else
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no_tk=
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TK_BIN_DIR=${ac_cv_c_tkconfig}
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AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
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fi
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fi
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])
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#------------------------------------------------------------------------
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# SC_LOAD_TCLCONFIG --
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#
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# Load the tclConfig.sh file
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#
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# Arguments:
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#
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# Requires the following vars to be set:
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# TCL_BIN_DIR
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#
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# Results:
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#
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# Subst the following vars:
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# TCL_BIN_DIR
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# TCL_SRC_DIR
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# TCL_LIB_FILE
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#
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#------------------------------------------------------------------------
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AC_DEFUN([SC_LOAD_TCLCONFIG], [
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AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
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if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
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AC_MSG_RESULT([loading])
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. ${TCL_BIN_DIR}/tclConfig.sh
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else
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AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
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fi
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# eval is required to do the TCL_DBGX substitution
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eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
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eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
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# If the TCL_BIN_DIR is the build directory (not the install directory),
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# then set the common variable name to the value of the build variables.
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# For example, the variable TCL_LIB_SPEC will be set to the value
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# of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
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# instead of TCL_BUILD_LIB_SPEC since it will work with both an
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# installed and uninstalled version of Tcl.
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if test -f ${TCL_BIN_DIR}/Makefile ; then
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TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
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TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
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TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
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elif test "`uname -s`" = "Darwin"; then
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# If Tcl was built as a framework, attempt to use the libraries
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# from the framework at the given location so that linking works
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# against Tcl.framework installed in an arbitary location.
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case ${TCL_DEFS} in
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*TCL_FRAMEWORK*)
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if test -f ${TCL_BIN_DIR}/${TCL_LIB_FILE}; then
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for i in "`cd ${TCL_BIN_DIR}; pwd`" \
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"`cd ${TCL_BIN_DIR}/../..; pwd`"; do
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if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
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TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
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break
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fi
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done
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fi
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if test -f ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}; then
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TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
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TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
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fi
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;;
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esac
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fi
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# eval is required to do the TCL_DBGX substitution
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eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
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eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
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eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
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eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
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AC_SUBST(TCL_VERSION)
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AC_SUBST(TCL_PATCH_LEVEL)
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AC_SUBST(TCL_BIN_DIR)
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AC_SUBST(TCL_SRC_DIR)
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AC_SUBST(TCL_LIB_FILE)
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AC_SUBST(TCL_LIB_FLAG)
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AC_SUBST(TCL_LIB_SPEC)
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AC_SUBST(TCL_STUB_LIB_FILE)
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AC_SUBST(TCL_STUB_LIB_FLAG)
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AC_SUBST(TCL_STUB_LIB_SPEC)
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])
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#------------------------------------------------------------------------
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# SC_LOAD_TKCONFIG --
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#
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# Load the tkConfig.sh file
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#
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# Arguments:
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#
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# Requires the following vars to be set:
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# TK_BIN_DIR
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#
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# Results:
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#
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# Sets the following vars that should be in tkConfig.sh:
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# TK_BIN_DIR
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#------------------------------------------------------------------------
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AC_DEFUN([SC_LOAD_TKCONFIG], [
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AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
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if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
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AC_MSG_RESULT([loading])
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. ${TK_BIN_DIR}/tkConfig.sh
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else
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AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
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fi
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# eval is required to do the TK_DBGX substitution
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eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
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eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
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# If the TK_BIN_DIR is the build directory (not the install directory),
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# then set the common variable name to the value of the build variables.
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# For example, the variable TK_LIB_SPEC will be set to the value
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# of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
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# instead of TK_BUILD_LIB_SPEC since it will work with both an
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# installed and uninstalled version of Tcl.
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if test -f ${TK_BIN_DIR}/Makefile ; then
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TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
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TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
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TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
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elif test "`uname -s`" = "Darwin"; then
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# If Tk was built as a framework, attempt to use the libraries
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# from the framework at the given location so that linking works
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# against Tk.framework installed in an arbitary location.
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case ${TK_DEFS} in
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*TK_FRAMEWORK*)
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if test -f ${TK_BIN_DIR}/${TK_LIB_FILE}; then
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for i in "`cd ${TK_BIN_DIR}; pwd`" \
|
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"`cd ${TK_BIN_DIR}/../..; pwd`"; do
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if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
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TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
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break
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fi
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done
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fi
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if test -f ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}; then
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TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
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TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
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fi
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;;
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esac
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fi
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# eval is required to do the TK_DBGX substitution
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eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
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eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
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eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
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eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
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AC_SUBST(TK_VERSION)
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AC_SUBST(TK_BIN_DIR)
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AC_SUBST(TK_SRC_DIR)
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AC_SUBST(TK_LIB_FILE)
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AC_SUBST(TK_LIB_FLAG)
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AC_SUBST(TK_LIB_SPEC)
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AC_SUBST(TK_STUB_LIB_FILE)
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AC_SUBST(TK_STUB_LIB_FLAG)
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AC_SUBST(TK_STUB_LIB_SPEC)
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])
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#------------------------------------------------------------------------
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# SC_PROG_TCLSH
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# Locate a tclsh shell installed on the system path. This macro
|
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# will only find a Tcl shell that already exists on the system.
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# It will not find a Tcl shell in the Tcl build directory or
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# a Tcl shell that has been installed from the Tcl build directory.
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# If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
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# be set to "". Extensions should take care not to create Makefile
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|
# rules that are run by default and depend on TCLSH_PROG. An
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# extension can't assume that an executable Tcl shell exists at
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# build time.
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#
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# Arguments
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# none
|
|
#
|
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# Results
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# Subst's the following values:
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# TCLSH_PROG
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#------------------------------------------------------------------------
|
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|
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AC_DEFUN([SC_PROG_TCLSH], [
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AC_MSG_CHECKING([for tclsh])
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AC_CACHE_VAL(ac_cv_path_tclsh, [
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search_path=`echo ${PATH} | sed -e 's/:/ /g'`
|
|
for dir in $search_path ; do
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|
for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \
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`ls -r $dir/tclsh* 2> /dev/null` ; do
|
|
if test x"$ac_cv_path_tclsh" = x ; then
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|
if test -f "$j" ; then
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ac_cv_path_tclsh=$j
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break
|
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fi
|
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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([$BUILD_TCLSH])
|
|
AC_SUBST(BUILD_TCLSH)
|
|
])
|
|
|
|
#------------------------------------------------------------------------
|
|
# SC_ENABLE_SHARED --
|
|
#
|
|
# Allows the building of shared libraries
|
|
#
|
|
# Arguments:
|
|
# none
|
|
#
|
|
# Results:
|
|
#
|
|
# Adds the following arguments to configure:
|
|
# --enable-shared=yes|no
|
|
#
|
|
# Defines the following vars:
|
|
# STATIC_BUILD Used for building import/export libraries
|
|
# on Windows.
|
|
#
|
|
# Sets the following vars:
|
|
# SHARED_BUILD Value of 1 or 0
|
|
#------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_ENABLE_SHARED], [
|
|
AC_MSG_CHECKING([how to build libraries])
|
|
AC_ARG_ENABLE(shared,
|
|
[ --enable-shared build and link with shared libraries [--enable-shared]],
|
|
[tcl_ok=$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)
|
|
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,
|
|
[ --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]],
|
|
[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 $SHARED_BUILD = 1; then
|
|
AC_MSG_RESULT([shared library])
|
|
else
|
|
AC_MSG_RESULT([static library])
|
|
fi
|
|
FRAMEWORK_BUILD=0
|
|
fi
|
|
fi
|
|
])
|
|
|
|
#------------------------------------------------------------------------
|
|
# SC_ENABLE_THREADS --
|
|
#
|
|
# Specify if thread support should be enabled. TCL_THREADS is
|
|
# checked so that if you are compiling an extension against a
|
|
# threaded core, your extension must be compiled threaded as well.
|
|
#
|
|
# Arguments:
|
|
# none
|
|
#
|
|
# Results:
|
|
#
|
|
# Adds the following arguments to configure:
|
|
# --enable-threads
|
|
#
|
|
# Sets the following vars:
|
|
# THREADS_LIBS Thread library(s)
|
|
#
|
|
# Defines the following vars:
|
|
# TCL_THREADS
|
|
# _REENTRANT
|
|
# _THREAD_SAFE
|
|
#
|
|
#------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_ENABLE_THREADS], [
|
|
AC_ARG_ENABLE(threads, [ --enable-threads build with threads],
|
|
[tcl_ok=$enableval], [tcl_ok=no])
|
|
|
|
if test "${TCL_THREADS}" = 1; then
|
|
tcl_threaded_core=1;
|
|
fi
|
|
|
|
if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
|
|
TCL_THREADS=1
|
|
# USE_THREAD_ALLOC tells us to try the special thread-based
|
|
# allocator that significantly reduces lock contention
|
|
AC_DEFINE(USE_THREAD_ALLOC)
|
|
AC_DEFINE(_REENTRANT)
|
|
if test "`uname -s`" = "SunOS" ; then
|
|
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
|
|
fi
|
|
AC_DEFINE(_THREAD_SAFE)
|
|
AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
|
|
if test "$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 $THREADS_LIBS"
|
|
AC_CHECK_FUNCS(pthread_attr_setstacksize)
|
|
AC_CHECK_FUNCS(pthread_atfork)
|
|
LIBS=$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 $(LDFLAGS_OPTIMIZE) if false
|
|
# DBGX Debug library extension
|
|
#
|
|
#------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_ENABLE_SYMBOLS], [
|
|
AC_MSG_CHECKING([for build with symbols])
|
|
AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no])
|
|
# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
|
|
if test "$tcl_ok" = "no"; then
|
|
CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
|
|
LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
|
|
DBGX=""
|
|
AC_MSG_RESULT([no])
|
|
else
|
|
CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
|
|
LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
|
|
DBGX=g
|
|
if test "$tcl_ok" = "yes"; then
|
|
AC_MSG_RESULT([yes (standard debugging)])
|
|
fi
|
|
fi
|
|
AC_SUBST(CFLAGS_DEFAULT)
|
|
AC_SUBST(LDFLAGS_DEFAULT)
|
|
|
|
if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
|
|
AC_DEFINE(TCL_MEM_DEBUG)
|
|
fi
|
|
|
|
if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
|
|
AC_DEFINE(TCL_COMPILE_DEBUG)
|
|
AC_DEFINE(TCL_COMPILE_STATS)
|
|
fi
|
|
|
|
if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
|
|
if test "$tcl_ok" = "all"; then
|
|
AC_MSG_RESULT([enabled symbols mem compile debugging])
|
|
else
|
|
AC_MSG_RESULT([enabled $tcl_ok debugging])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
#------------------------------------------------------------------------
|
|
# SC_ENABLE_LANGINFO --
|
|
#
|
|
# Allows use of modern nl_langinfo check for better l10n.
|
|
# This is only relevant for Unix.
|
|
#
|
|
# Arguments:
|
|
# none
|
|
#
|
|
# Results:
|
|
#
|
|
# Adds the following arguments to configure:
|
|
# --enable-langinfo=yes|no (default is yes)
|
|
#
|
|
# Defines the following vars:
|
|
# HAVE_LANGINFO Triggers use of nl_langinfo if defined.
|
|
#
|
|
#------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_ENABLE_LANGINFO], [
|
|
AC_ARG_ENABLE(langinfo,
|
|
[ --enable-langinfo use nl_langinfo if possible to determine
|
|
encoding at startup, otherwise use old heuristic],
|
|
[langinfo_ok=$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 $tcl_cv_langinfo_h = yes; then
|
|
AC_DEFINE(HAVE_LANGINFO)
|
|
fi
|
|
else
|
|
AC_MSG_RESULT([$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,
|
|
[ --enable-man-symlinks use symlinks for the manpages],
|
|
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,
|
|
[ --enable-man-compression=PROG
|
|
compress the manpages with PROG],
|
|
[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,
|
|
[ --enable-man-suffix=STRING
|
|
use STRING as a suffix to manpage file names
|
|
(default: $1)],
|
|
[case $enableval in
|
|
yes) enableval="$1" MAN_FLAGS="$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.
|
|
# 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,[ --enable-64bit enable 64bit support (where applicable)],
|
|
[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,[ --enable-64bit-vis enable 64bit Sparc VIS support],
|
|
[do64bitVIS=$enableval], [do64bitVIS=no])
|
|
AC_MSG_RESULT([$do64bitVIS])
|
|
|
|
if test "$do64bitVIS" = "yes"; then
|
|
# Force 64bit on with VIS
|
|
do64bit=yes
|
|
fi
|
|
|
|
# Step 1: set the variable "system" to hold the name and version number
|
|
# for the system.
|
|
|
|
SC_CONFIG_SYSTEM
|
|
|
|
# Step 2: check for existence of -ldl library. This is needed because
|
|
# Linux can use either -ldl or -ldld for dynamic loading.
|
|
|
|
AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
|
|
|
|
# Require ranlib early so we can override it in special cases below.
|
|
|
|
AC_REQUIRE([AC_PROG_RANLIB])
|
|
|
|
# Step 3: set configuration options based on system name and version.
|
|
|
|
do64bit_ok=no
|
|
LDFLAGS_ORIG="$LDFLAGS"
|
|
TCL_EXPORT_FILE_SUFFIX=""
|
|
UNSHARED_LIB_SUFFIX=""
|
|
TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
|
|
ECHO_VERSION='`echo ${VERSION}`'
|
|
TCL_LIB_VERSIONS_OK=ok
|
|
CFLAGS_DEBUG=-g
|
|
CFLAGS_OPTIMIZE=-O
|
|
if test "$GCC" = "yes" ; then
|
|
CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing"
|
|
else
|
|
CFLAGS_WARNING=""
|
|
fi
|
|
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)
|
|
if test "${AR}" = "" ; then
|
|
AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
|
|
fi
|
|
STLIB_LD='${AR} cr'
|
|
LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
|
|
PLAT_OBJS=""
|
|
PLAT_SRCS=""
|
|
case $system in
|
|
AIX-*)
|
|
if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then
|
|
# AIX requires the _r compiler when gcc isn't being used
|
|
case "${CC}" in
|
|
*_r)
|
|
# ok ...
|
|
;;
|
|
*)
|
|
CC=${CC}_r
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT([Using $CC for compiling with threads])
|
|
fi
|
|
LIBS="$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='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
|
|
DL_OBJS="tclLoadDl.o"
|
|
LD_LIBRARY_PATH_VAR="LIBPATH"
|
|
|
|
# Check to enable 64-bit flags for compiler/linker on AIX 4+
|
|
if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
AC_MSG_WARN([64bit mode not supported with GCC on $system])
|
|
else
|
|
do64bit_ok=yes
|
|
CFLAGS="$CFLAGS -q64"
|
|
LDFLAGS="$LDFLAGS -q64"
|
|
RANLIB="${RANLIB} -X64"
|
|
AR="${AR} -X64"
|
|
SHLIB_LD_FLAGS="-b64"
|
|
fi
|
|
fi
|
|
|
|
if test "`uname -m`" = "ia64" ; then
|
|
# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
|
|
SHLIB_LD="/usr/ccs/bin/ld -G -z text"
|
|
# AIX-5 has dl* in libc.so
|
|
DL_LIBS=""
|
|
if test "$GCC" = "yes" ; then
|
|
CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
|
|
else
|
|
CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
|
|
fi
|
|
LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
|
|
else
|
|
if test "$GCC" = "yes" ; then
|
|
SHLIB_LD="gcc -shared"
|
|
else
|
|
SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
|
|
fi
|
|
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}\$\{DBGX\}.exp'
|
|
fi
|
|
|
|
# AIX v<=4.1 has some different flags than 4.2+
|
|
if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then
|
|
LIBOBJS="$LIBOBJS tclLoadAix.o"
|
|
DL_LIBS="-lld"
|
|
fi
|
|
|
|
# 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)
|
|
if test $libbsd = yes; then
|
|
MATH_LIBS="$MATH_LIBS -lbsd"
|
|
AC_DEFINE(USE_DELTA_FOR_TZ)
|
|
fi
|
|
;;
|
|
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) # Use the XOPEN network library
|
|
AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library
|
|
LIBS="$LIBS -lxnet" # Use the XOPEN network library
|
|
|
|
if test "`uname -m`" = "ia64" ; then
|
|
SHLIB_SUFFIX=".so"
|
|
else
|
|
SHLIB_SUFFIX=".sl"
|
|
fi
|
|
AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
|
|
if test "$tcl_ok" = yes; then
|
|
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 ${LIB_RUNTIME_DIR}:.'
|
|
LD_LIBRARY_PATH_VAR="SHLIB_PATH"
|
|
fi
|
|
if test "$GCC" = "yes" ; then
|
|
SHLIB_LD="gcc -shared"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
fi
|
|
|
|
# Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
|
|
#CFLAGS="$CFLAGS +DAportable"
|
|
|
|
# Check to enable 64-bit flags for compiler/linker
|
|
if test "$do64bit" = "yes" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
hpux_arch=`${CC} -dumpmachine`
|
|
case $hpux_arch in
|
|
hppa64*)
|
|
# 64-bit gcc in use. Fix flags for GNU ld.
|
|
do64bit_ok=yes
|
|
SHLIB_LD="${CC} -shared"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
;;
|
|
*)
|
|
AC_MSG_WARN([64bit mode not supported with GCC on $system])
|
|
;;
|
|
esac
|
|
else
|
|
do64bit_ok=yes
|
|
CFLAGS="$CFLAGS +DD64"
|
|
LDFLAGS="$LDFLAGS +DD64"
|
|
fi
|
|
fi
|
|
;;
|
|
HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
|
|
SHLIB_SUFFIX=".sl"
|
|
AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
|
|
if test "$tcl_ok" = yes; then
|
|
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"
|
|
fi
|
|
;;
|
|
IRIX-4.*)
|
|
SHLIB_CFLAGS="-G 0"
|
|
SHLIB_SUFFIX=".a"
|
|
SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
DL_OBJS="tclLoadAout.o"
|
|
DL_LIBS=""
|
|
LDFLAGS="$LDFLAGS -Wl,-D,08000000"
|
|
CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
|
|
;;
|
|
IRIX-5.*)
|
|
SHLIB_CFLAGS=""
|
|
SHLIB_LD="ld -shared -rdata_shared"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
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=""
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
|
|
if test "$GCC" = "yes" ; then
|
|
CFLAGS="$CFLAGS -mabi=n32"
|
|
LDFLAGS="$LDFLAGS -mabi=n32"
|
|
else
|
|
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"
|
|
fi
|
|
;;
|
|
IRIX64-6.*)
|
|
SHLIB_CFLAGS=""
|
|
SHLIB_LD="ld -n32 -shared -rdata_shared"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
|
|
|
|
# Check to enable 64-bit flags for compiler/linker
|
|
|
|
if test "$do64bit" = "yes" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
AC_MSG_WARN([64bit mode not supported by gcc])
|
|
else
|
|
do64bit_ok=yes
|
|
SHLIB_LD="ld -64 -shared -rdata_shared"
|
|
CFLAGS="$CFLAGS -64"
|
|
LDFLAGS="$LDFLAGS -64"
|
|
fi
|
|
fi
|
|
;;
|
|
Linux*)
|
|
SHLIB_CFLAGS="-fPIC"
|
|
SHLIB_LD_LIBS='${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="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
|
|
|
|
if test "$have_dl" = yes; then
|
|
SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-ldl"
|
|
LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
else
|
|
AC_CHECK_HEADER(dld.h, [
|
|
SHLIB_LD="ld -shared"
|
|
DL_OBJS="tclLoadDld.o"
|
|
DL_LIBS="-ldld"
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""])
|
|
fi
|
|
if test "`uname -m`" = "alpha" ; then
|
|
CFLAGS="$CFLAGS -mieee"
|
|
fi
|
|
if test $do64bit = yes; then
|
|
AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
|
|
hold_cflags=$CFLAGS
|
|
CFLAGS="$CFLAGS -m64"
|
|
AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no)
|
|
CFLAGS=$hold_cflags])
|
|
if test $tcl_cv_cc_m64 = yes; then
|
|
CFLAGS="$CFLAGS -m64"
|
|
do64bit_ok=yes
|
|
fi
|
|
fi
|
|
|
|
# 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.
|
|
if test x"${LIBOBJS}" != x ; then
|
|
CFLAGS="$CFLAGS -fno-inline"
|
|
fi
|
|
|
|
# XIM peeking works under XFree86.
|
|
AC_DEFINE(PEEK_XCLOSEIM)
|
|
|
|
;;
|
|
GNU*)
|
|
SHLIB_CFLAGS="-fPIC"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
|
|
if test "$have_dl" = yes; then
|
|
SHLIB_LD="${CC} -shared"
|
|
DL_OBJS=""
|
|
DL_LIBS="-ldl"
|
|
LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
else
|
|
AC_CHECK_HEADER(dld.h, [
|
|
SHLIB_LD="ld -shared"
|
|
DL_OBJS=""
|
|
DL_LIBS="-ldld"
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""])
|
|
fi
|
|
if test "`uname -m`" = "alpha" ; then
|
|
CFLAGS="$CFLAGS -mieee"
|
|
fi
|
|
;;
|
|
Lynx*)
|
|
SHLIB_CFLAGS="-fPIC"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
CFLAGS_OPTIMIZE=-02
|
|
SHLIB_LD="${CC} -shared "
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-mshared -ldl"
|
|
LD_FLAGS="-Wl,--export-dynamic"
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${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-*|FreeBSD-[[1-2]].*)
|
|
# Not available on all versions: check for include file.
|
|
AC_CHECK_HEADER(dlfcn.h, [
|
|
# NetBSD/SPARC needs -fPIC, -fpic will not do.
|
|
SHLIB_CFLAGS="-fPIC"
|
|
SHLIB_LD="ld -Bshareable -x"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${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)])
|
|
if test $tcl_cv_ld_elf = yes; then
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
|
|
else
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
|
|
fi
|
|
], [
|
|
SHLIB_CFLAGS=""
|
|
SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".a"
|
|
DL_OBJS="tclLoadAout.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
])
|
|
|
|
# FreeBSD doesn't handle version numbers with dots.
|
|
|
|
UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
TCL_LIB_VERSIONS_OK=nodots
|
|
;;
|
|
OpenBSD-*)
|
|
case `arch -s` in
|
|
m88k|vax)
|
|
SHLIB_CFLAGS=""
|
|
SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".a"
|
|
DL_OBJS="tclLoadAout.o"
|
|
DL_LIBS=""
|
|
LDFLAGS=""
|
|
CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
;;
|
|
*)
|
|
# OpenBSD/SPARC[64] needs -fPIC, -fpic will not do.
|
|
case `machine` in
|
|
sparc|sparc64)
|
|
SHLIB_CFLAGS="-fPIC";;
|
|
*)
|
|
SHLIB_CFLAGS="-fpic";;
|
|
esac
|
|
SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
|
|
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)])
|
|
if test $tcl_cv_ld_elf = yes; then
|
|
LDFLAGS=-Wl,-export-dynamic
|
|
else
|
|
LDFLAGS=""
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# OpenBSD doesn't do version numbers with dots.
|
|
UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
TCL_LIB_VERSIONS_OK=nodots
|
|
;;
|
|
FreeBSD-*)
|
|
# FreeBSD 3.* and greater have ELF.
|
|
SHLIB_CFLAGS="-fPIC"
|
|
SHLIB_LD="ld -Bshareable -x"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
LDFLAGS="$LDFLAGS -export-dynamic"
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
|
|
if test "${TCL_THREADS}" = "1" ; then
|
|
# The -pthread needs to go in the CFLAGS, not LIBS
|
|
LIBS=`echo $LIBS | sed s/-pthread//`
|
|
CFLAGS="$CFLAGS -pthread"
|
|
LDFLAGS="$LDFLAGS -pthread"
|
|
fi
|
|
case $system in
|
|
FreeBSD-3.*)
|
|
# FreeBSD-3 doesn't handle version numbers with dots.
|
|
UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
|
|
TCL_LIB_VERSIONS_OK=nodots
|
|
;;
|
|
esac
|
|
;;
|
|
Darwin-*)
|
|
CFLAGS_OPTIMIZE="-Os"
|
|
SHLIB_CFLAGS="-fno-common"
|
|
# To avoid discrepancies between what headers configure sees during
|
|
# preprocessing tests and compiling tests, move any -isysroot and
|
|
# -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
|
|
CPPFLAGS="${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}'`"
|
|
if test $do64bit = yes; then
|
|
case `arch` in
|
|
ppc)
|
|
AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
|
|
tcl_cv_cc_arch_ppc64, [
|
|
hold_cflags=$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])
|
|
if test $tcl_cv_cc_arch_ppc64 = yes; then
|
|
CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
|
|
do64bit_ok=yes
|
|
fi;;
|
|
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])
|
|
if test $tcl_cv_cc_arch_x86_64 = yes; then
|
|
CFLAGS="$CFLAGS -arch x86_64"
|
|
do64bit_ok=yes
|
|
fi;;
|
|
*)
|
|
AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
|
|
esac
|
|
else
|
|
# Check for combined 32-bit and 64-bit fat build
|
|
echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \
|
|
echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \
|
|
fat_32_64=yes
|
|
fi
|
|
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])
|
|
if test $tcl_cv_ld_single_module = yes; then
|
|
SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
|
|
fi
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".dylib"
|
|
DL_OBJS="tclLoadDyld.o"
|
|
DL_LIBS=""
|
|
# Don't use -prebind when building for Mac OS X 10.4 or later only:
|
|
test "`echo "${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])
|
|
if test $tcl_cv_ld_search_paths_first = yes; then
|
|
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
|
|
fi
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
|
|
PLAT_OBJS=\$\(MAC\_OSX_OBJS\)
|
|
PLAT_SRCS=\$\(MAC\_OSX_SRCS\)
|
|
AC_MSG_CHECKING([whether to use CoreFoundation])
|
|
AC_ARG_ENABLE(corefoundation, [ --enable-corefoundation use CoreFoundation API [--enable-corefoundation]],
|
|
[tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
|
|
AC_MSG_RESULT([$tcl_corefoundation])
|
|
if test $tcl_corefoundation = yes; then
|
|
AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [
|
|
hold_libs=$LIBS
|
|
if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
|
|
# On Tiger there is no 64-bit CF, so remove 64-bit archs
|
|
# from CFLAGS et al. while testing for presence of CF.
|
|
# 64-bit CF is disabled in tclUnixPort.h if necessary.
|
|
eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
|
|
done; fi
|
|
LIBS="$LIBS -framework CoreFoundation"
|
|
AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>],
|
|
[CFBundleRef b = CFBundleGetMainBundle();],
|
|
tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no)
|
|
if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
|
|
eval $v'="$hold_'$v'"'
|
|
done; fi; LIBS=$hold_libs])
|
|
if test $tcl_cv_lib_corefoundation = yes; then
|
|
LIBS="$LIBS -framework CoreFoundation"
|
|
AC_DEFINE(HAVE_COREFOUNDATION)
|
|
else
|
|
tcl_corefoundation=no
|
|
fi
|
|
if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
|
|
AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [
|
|
for v in CFLAGS CPPFLAGS LDFLAGS; do
|
|
eval 'hold_'$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])
|
|
if test $tcl_cv_lib_corefoundation_64 = no; then
|
|
AC_DEFINE(NO_COREFOUNDATION_64)
|
|
fi
|
|
fi
|
|
fi
|
|
AC_DEFINE(MAC_OSX_TCL)
|
|
;;
|
|
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) # needed in sys/socket.h
|
|
;;
|
|
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 $@:'
|
|
SHLIB_LD_LIBS=""
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadOSF.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
;;
|
|
OSF1-1.*)
|
|
# OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
|
|
SHLIB_CFLAGS="-fPIC"
|
|
if test "$SHARED_BUILD" = "1" ; then
|
|
SHLIB_LD="ld -shared"
|
|
else
|
|
SHLIB_LD="ld -non_shared"
|
|
fi
|
|
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=""
|
|
if test "$SHARED_BUILD" = "1" ; then
|
|
SHLIB_LD='ld -shared -expect_unresolved "*"'
|
|
else
|
|
SHLIB_LD='ld -non_shared -expect_unresolved "*"'
|
|
fi
|
|
SHLIB_LD_LIBS=""
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
|
|
if test "$GCC" = "yes" ; then
|
|
CFLAGS="$CFLAGS -mieee"
|
|
else
|
|
CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
|
|
fi
|
|
# see pthread_intro(3) for pthread support on osf1, k.furukawa
|
|
if test "${TCL_THREADS}" = "1" ; then
|
|
CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
|
|
CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
|
|
LIBS=`echo $LIBS | sed s/-lpthreads//`
|
|
if test "$GCC" = "yes" ; then
|
|
LIBS="$LIBS -lpthread -lmach -lexc"
|
|
else
|
|
CFLAGS="$CFLAGS -pthread"
|
|
LDFLAGS="$LDFLAGS -pthread"
|
|
fi
|
|
fi
|
|
|
|
;;
|
|
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=""
|
|
;;
|
|
RISCos-*)
|
|
SHLIB_CFLAGS="-G 0"
|
|
SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".a"
|
|
DL_OBJS="tclLoadAout.o"
|
|
DL_LIBS=""
|
|
LDFLAGS="$LDFLAGS -Wl,-D,08000000"
|
|
CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_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.
|
|
if test "$GCC" = "yes" ; then
|
|
SHLIB_CFLAGS="-fPIC -melf"
|
|
LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
|
|
else
|
|
SHLIB_CFLAGS="-Kpic -belf"
|
|
LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
|
|
fi
|
|
SHLIB_LD="ld -G"
|
|
SHLIB_LD_LIBS=""
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS=""
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
;;
|
|
SINIX*5.4*)
|
|
SHLIB_CFLAGS="-K PIC"
|
|
SHLIB_LD="cc -G"
|
|
SHLIB_LD_LIBS=""
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-ldl"
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
;;
|
|
SunOS-4*)
|
|
SHLIB_CFLAGS="-PIC"
|
|
SHLIB_LD="ld"
|
|
SHLIB_LD_LIBS=""
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-ldl"
|
|
CC_SEARCH_FLAGS='-L${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}\$\{DBGX\}.so.1.0'
|
|
UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
|
|
TCL_LIB_VERSIONS_OK=nodots
|
|
;;
|
|
SunOS-5.[[0-6]])
|
|
# Careful to not let 5.10+ fall into this case
|
|
|
|
# Note: If _REENTRANT isn't defined, then Solaris
|
|
# won't define thread-safe library routines.
|
|
|
|
AC_DEFINE(_REENTRANT)
|
|
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
|
|
|
|
SHLIB_CFLAGS="-KPIC"
|
|
|
|
# Note: need the LIBS below, otherwise Tk won't find Tcl's
|
|
# symbols when dynamically loaded into tclsh.
|
|
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-ldl"
|
|
if test "$GCC" = "yes" ; then
|
|
SHLIB_LD="$CC -shared"
|
|
CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
else
|
|
SHLIB_LD="/usr/ccs/bin/ld -G -z text"
|
|
CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
fi
|
|
;;
|
|
SunOS-5*)
|
|
# Note: If _REENTRANT isn't defined, then Solaris
|
|
# won't define thread-safe library routines.
|
|
|
|
AC_DEFINE(_REENTRANT)
|
|
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
|
|
|
|
SHLIB_CFLAGS="-KPIC"
|
|
|
|
# Check to enable 64-bit flags for compiler/linker
|
|
if test "$do64bit" = "yes" ; then
|
|
arch=`isainfo`
|
|
if test "$arch" = "sparcv9 sparc" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then
|
|
AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system])
|
|
else
|
|
do64bit_ok=yes
|
|
CFLAGS="$CFLAGS -m64 -mcpu=v9"
|
|
LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
|
|
SHLIB_CFLAGS="-fPIC"
|
|
fi
|
|
else
|
|
do64bit_ok=yes
|
|
if test "$do64bitVIS" = "yes" ; then
|
|
CFLAGS="$CFLAGS -xarch=v9a"
|
|
LDFLAGS="$LDFLAGS -xarch=v9a"
|
|
else
|
|
CFLAGS="$CFLAGS -xarch=v9"
|
|
LDFLAGS="$LDFLAGS -xarch=v9"
|
|
fi
|
|
# Solaris 64 uses this as well
|
|
#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
|
|
fi
|
|
elif test "$arch" = "amd64 i386" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
AC_MSG_WARN([64bit mode not supported with GCC on $system])
|
|
else
|
|
do64bit_ok=yes
|
|
CFLAGS="$CFLAGS -xarch=amd64"
|
|
LDFLAGS="$LDFLAGS -xarch=amd64"
|
|
fi
|
|
else
|
|
AC_MSG_WARN([64bit mode not supported for $arch])
|
|
fi
|
|
fi
|
|
|
|
# Note: need the LIBS below, otherwise Tk won't find Tcl's
|
|
# symbols when dynamically loaded into tclsh.
|
|
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
SHLIB_SUFFIX=".so"
|
|
DL_OBJS="tclLoadDl.o"
|
|
DL_LIBS="-ldl"
|
|
if test "$GCC" = "yes" ; then
|
|
SHLIB_LD="$CC -shared"
|
|
CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
if test "$do64bit_ok" = "yes" ; then
|
|
# We need to specify -static-libgcc or we need to
|
|
# add the path to the sparv9 libgcc.
|
|
SHLIB_LD="$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"
|
|
fi
|
|
else
|
|
case $system in
|
|
SunOS-5.[[1-9]][[0-9]]*)
|
|
SHLIB_LD='${CC} -G -z text';;
|
|
*)
|
|
SHLIB_LD="/usr/ccs/bin/ld -G -z text";;
|
|
esac
|
|
CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
|
|
fi
|
|
;;
|
|
ULTRIX-4.*)
|
|
SHLIB_CFLAGS="-G 0"
|
|
SHLIB_SUFFIX=".a"
|
|
SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
|
|
SHLIB_LD_LIBS='${LIBS}'
|
|
DL_OBJS="tclLoadAout.o"
|
|
DL_LIBS=""
|
|
LDFLAGS="$LDFLAGS -Wl,-D,08000000"
|
|
CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
|
|
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
|
|
if test "$GCC" != "yes" ; then
|
|
CFLAGS="$CFLAGS -DHAVE_TZSET -std1"
|
|
fi
|
|
;;
|
|
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])
|
|
if test $tcl_cv_ld_Bexport = yes; then
|
|
LDFLAGS="$LDFLAGS -Wl,-Bexport"
|
|
fi
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
;;
|
|
esac
|
|
|
|
if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then
|
|
AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform])
|
|
fi
|
|
|
|
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.
|
|
SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
|
|
|
|
# Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic
|
|
# Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop,
|
|
# New Orleans, LA, Computerized Processes Unlimited, 1994), then we need
|
|
# to determine which of several header files defines the a.out file
|
|
# format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we
|
|
# support only a file format that is more or less version-7-compatible.
|
|
# In particular,
|
|
# - a.out files must begin with `struct exec'.
|
|
# - the N_TXTOFF on the `struct exec' must compute the seek address
|
|
# of the text segment
|
|
# - The `struct exec' must contain a_magic, a_text, a_data, a_bss
|
|
# and a_entry fields.
|
|
# The following compilation should succeed if and only if either sys/exec.h
|
|
# or a.out.h is usable for the purpose.
|
|
#
|
|
# Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the
|
|
# `struct exec' includes a second header that contains information that
|
|
# duplicates the v7 fields that are needed.
|
|
|
|
if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
|
|
AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [
|
|
AC_TRY_COMPILE([#include <sys/exec.h>],[
|
|
struct exec foo;
|
|
unsigned long seek;
|
|
int flag;
|
|
#if defined(__mips) || defined(mips)
|
|
seek = N_TXTOFF (foo.ex_f, foo.ex_o);
|
|
#else
|
|
seek = N_TXTOFF (foo);
|
|
#endif
|
|
flag = (foo.a_magic == OMAGIC);
|
|
return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
|
|
], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)])
|
|
if test $tcl_cv_sysexec_h = usable; then
|
|
AC_DEFINE(USE_SYS_EXEC_H)
|
|
else
|
|
AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [
|
|
AC_TRY_COMPILE([#include <a.out.h>],[
|
|
struct exec foo;
|
|
unsigned long seek;
|
|
int flag;
|
|
#if defined(__mips) || defined(mips)
|
|
seek = N_TXTOFF (foo.ex_f, foo.ex_o);
|
|
#else
|
|
seek = N_TXTOFF (foo);
|
|
#endif
|
|
flag = (foo.a_magic == OMAGIC);
|
|
return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
|
|
], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)])
|
|
if test $tcl_cv_aout_h = usable; then
|
|
AC_DEFINE(USE_A_OUT_H)
|
|
else
|
|
AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [
|
|
AC_TRY_COMPILE([#include <sys/exec_aout.h>],[
|
|
struct exec foo;
|
|
unsigned long seek;
|
|
int flag;
|
|
#if defined(__mips) || defined(mips)
|
|
seek = N_TXTOFF (foo.ex_f, foo.ex_o);
|
|
#else
|
|
seek = N_TXTOFF (foo);
|
|
#endif
|
|
flag = (foo.a_midmag == OMAGIC);
|
|
return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
|
|
], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)])
|
|
if test $tcl_cv_sysexecaout_h = usable; then
|
|
AC_DEFINE(USE_SYS_EXEC_AOUT_H)
|
|
else
|
|
DL_OBJS=""
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Step 5: disable dynamic loading if requested via a command-line switch.
|
|
|
|
AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command],
|
|
[tcl_ok=$enableval], [tcl_ok=yes])
|
|
if test "$tcl_ok" = "no"; then
|
|
DL_OBJS=""
|
|
fi
|
|
|
|
if test "x$DL_OBJS" != "x" ; then
|
|
BUILD_DLTEST="\$(DLTEST_TARGETS)"
|
|
else
|
|
echo "Can't figure out how to do dynamic loading or shared libraries"
|
|
echo "on this system."
|
|
SHLIB_CFLAGS=""
|
|
SHLIB_LD=""
|
|
SHLIB_SUFFIX=""
|
|
DL_OBJS="tclLoadNone.o"
|
|
DL_LIBS=""
|
|
LDFLAGS="$LDFLAGS_ORIG"
|
|
CC_SEARCH_FLAGS=""
|
|
LD_SEARCH_FLAGS=""
|
|
BUILD_DLTEST=""
|
|
fi
|
|
|
|
# If we're running gcc, then change the C flags for compiling shared
|
|
# libraries to the right flags for gcc, instead of those for the
|
|
# standard manufacturer compiler.
|
|
|
|
if test "$DL_OBJS" != "tclLoadNone.o" ; then
|
|
if test "$GCC" = "yes" ; then
|
|
case $system in
|
|
AIX-*)
|
|
;;
|
|
BSD/OS*)
|
|
;;
|
|
IRIX*)
|
|
;;
|
|
NetBSD-*|FreeBSD-*|OpenBSD-*)
|
|
;;
|
|
Darwin-*)
|
|
;;
|
|
RISCos-*)
|
|
;;
|
|
SCO_SV-3.2*)
|
|
;;
|
|
ULTRIX-4.*)
|
|
;;
|
|
*)
|
|
SHLIB_CFLAGS="-fPIC"
|
|
;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
if test "$SHARED_LIB_SUFFIX" = "" ; then
|
|
SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}'
|
|
fi
|
|
if test "$UNSHARED_LIB_SUFFIX" = "" ; then
|
|
UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
|
|
fi
|
|
|
|
if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
|
|
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)'
|
|
else
|
|
LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
|
|
|
|
if test "$RANLIB" = "" ; then
|
|
MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}'
|
|
INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
|
|
else
|
|
MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@'
|
|
INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))'
|
|
fi
|
|
|
|
dnl Not at all clear what this was doing in Tcl's configure.in
|
|
dnl or why it was needed was needed. In any event, this sort of
|
|
dnl things needs to be done in the big loop above.
|
|
dnl REMOVE THIS BLOCK LATER! (mdejong)
|
|
dnl case $system in
|
|
dnl BSD/OS*)
|
|
dnl ;;
|
|
dnl AIX-[[1-4]].*)
|
|
dnl ;;
|
|
dnl *)
|
|
dnl SHLIB_LD_LIBS=""
|
|
dnl ;;
|
|
dnl esac
|
|
fi
|
|
|
|
|
|
# Stub lib does not depend on shared/static configuration
|
|
if test "$RANLIB" = "" ; then
|
|
MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}'
|
|
INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)'
|
|
else
|
|
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))'
|
|
fi
|
|
|
|
|
|
AC_SUBST(DL_LIBS)
|
|
|
|
AC_SUBST(DL_OBJS)
|
|
AC_SUBST(PLAT_OBJS)
|
|
AC_SUBST(PLAT_SRCS)
|
|
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_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);;
|
|
termio) AC_DEFINE(USE_TERMIO);;
|
|
sgtty) AC_DEFINE(USE_SGTTY);;
|
|
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_ERRNO_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_UNISTD_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)
|
|
fi
|
|
|
|
AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)])
|
|
AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)])
|
|
AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)])
|
|
AC_CHECK_HEADER(limits.h,
|
|
[AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_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)
|
|
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 $tcl_ok = 0; then
|
|
AC_DEFINE(NO_STRING_H)
|
|
fi
|
|
|
|
AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)])
|
|
AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)])
|
|
|
|
# OS/390 lacks sys/param.h (and doesn't need it, by chance).
|
|
AC_HAVE_HEADERS(unistd.h sys/param.h)
|
|
])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_PATH_X
|
|
#
|
|
# Locate the X11 header files and the X11 library archive. Try
|
|
# the ac_path_x macro first, but if it doesn't find the X stuff
|
|
# (e.g. because there's no xmkmf program) then check through
|
|
# a list of possible directories. Under some conditions the
|
|
# autoconf macro will return an include directory that contains
|
|
# no include files, so double-check its result just to be safe.
|
|
#
|
|
# Arguments:
|
|
# none
|
|
#
|
|
# Results:
|
|
#
|
|
# Sets the the following vars:
|
|
# XINCLUDES
|
|
# XLIBSW
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_PATH_X], [
|
|
AC_PATH_X
|
|
not_really_there=""
|
|
if test "$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 $i/libX11.sl; then
|
|
AC_MSG_RESULT([$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)
|
|
AC_MSG_RESULT([FIONBIO])
|
|
;;
|
|
SunOS-4*)
|
|
AC_DEFINE(USE_FIONBIO)
|
|
AC_MSG_RESULT([FIONBIO])
|
|
;;
|
|
ULTRIX-4.*)
|
|
AC_DEFINE(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)
|
|
|
|
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)
|
|
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)
|
|
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)
|
|
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 $tcl_cv_timezone_time = yes ; then
|
|
AC_DEFINE(HAVE_TIMEZONE_VAR)
|
|
fi
|
|
fi
|
|
])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_BUGGY_STRTOD
|
|
#
|
|
# Under Solaris 2.4, strtod returns the wrong value for the
|
|
# terminating character under some conditions. Check for this
|
|
# and if the problem exists use a substitute procedure
|
|
# "fixstrtod" (provided by Tcl) that corrects the error.
|
|
# Also, on Compaq's Tru64 Unix 5.0,
|
|
# strtod(" ") returns 0.0 instead of a failure to convert.
|
|
#
|
|
# Arguments:
|
|
# none
|
|
#
|
|
# Results:
|
|
#
|
|
# Might defines some of the following vars:
|
|
# strtod (=fixstrtod)
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_BUGGY_STRTOD], [
|
|
AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
|
|
if test "$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 "$tcl_cv_strtod_buggy" = buggy; then
|
|
LIBOBJS="$LIBOBJS fixstrtod.o"
|
|
AC_DEFINE(strtod, fixstrtod)
|
|
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:
|
|
# Requires the following vars to be set in the Makefile:
|
|
# DL_LIBS
|
|
# LIBS
|
|
# MATH_LIBS
|
|
#
|
|
# Results:
|
|
#
|
|
# Subst's the following var:
|
|
# TCL_LIBS
|
|
# MATH_LIBS
|
|
#
|
|
# Might append to the following vars:
|
|
# 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)])
|
|
|
|
#--------------------------------------------------------------------
|
|
# 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="$LIBS -lnsl"])])
|
|
|
|
# Don't perform the eval of the libraries here because DL_LIBS
|
|
# won't be set until we call SC_CONFIG_CFLAGS
|
|
|
|
TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
|
|
AC_SUBST(TCL_LIBS)
|
|
AC_SUBST(MATH_LIBS)
|
|
])
|
|
|
|
#--------------------------------------------------------------------
|
|
# 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($1)
|
|
tcl_flags="$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)
|
|
AC_MSG_RESULT([using long])
|
|
else
|
|
AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit})
|
|
AC_MSG_RESULT([${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${tcl_cv_struct_dirent64}" = "xyes" ; then
|
|
AC_DEFINE(HAVE_STRUCT_DIRENT64)
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
|
|
AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
|
|
],
|
|
tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
|
|
if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
|
|
AC_DEFINE(HAVE_STRUCT_STAT64)
|
|
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${ac_cv_func_open64}" = "xyes" ; then
|
|
AC_DEFINE(HAVE_TYPE_OFF64_T)
|
|
AC_MSG_RESULT([yes])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_TCL_GETHOSTBYADDR_R
|
|
#
|
|
# Check if we have MT-safe variant of gethostbyaddr().
|
|
#
|
|
# Arguments:
|
|
# None
|
|
#
|
|
# Results:
|
|
#
|
|
# Might define the following vars:
|
|
# HAVE_GETHOSTBYADDR_R
|
|
# HAVE_GETHOSTBYADDR_R_7
|
|
# HAVE_GETHOSTBYADDR_R_8
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [
|
|
AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [
|
|
AC_TRY_COMPILE([
|
|
#include <netdb.h>
|
|
], [
|
|
char *addr;
|
|
int length;
|
|
int type;
|
|
struct hostent *result;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
|
|
&h_errnop);
|
|
], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)])
|
|
tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_7)
|
|
else
|
|
AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [
|
|
AC_TRY_COMPILE([
|
|
#include <netdb.h>
|
|
], [
|
|
char *addr;
|
|
int length;
|
|
int type;
|
|
struct hostent *result, *resultp;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
|
|
&resultp, &h_errnop);
|
|
], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)])
|
|
tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R_8)
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETHOSTBYADDR_R)
|
|
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)
|
|
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)
|
|
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)
|
|
fi
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
fi
|
|
])])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_TCL_GETPWUID_R
|
|
#
|
|
# Check if we have MT-safe variant of getpwuid() and if yes,
|
|
# which one exactly.
|
|
#
|
|
# Arguments:
|
|
# None
|
|
#
|
|
# Results:
|
|
#
|
|
# Might define the following vars:
|
|
# HAVE_GETPWUID_R
|
|
# HAVE_GETPWUID_R_4
|
|
# HAVE_GETPWUID_R_5
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [
|
|
AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <pwd.h>
|
|
], [
|
|
uid_t uid;
|
|
struct passwd pw, *pwp;
|
|
char buf[512];
|
|
int buflen = 512;
|
|
|
|
(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
|
|
], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)])
|
|
tcl_ok=$tcl_cv_api_getpwuid_r_5
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETPWUID_R_5)
|
|
else
|
|
AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <pwd.h>
|
|
], [
|
|
uid_t uid;
|
|
struct passwd pw;
|
|
char buf[512];
|
|
int buflen = 512;
|
|
|
|
(void)getpwnam_r(uid, &pw, buf, buflen);
|
|
], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)])
|
|
tcl_ok=$tcl_cv_api_getpwuid_r_4
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETPWUID_R_4)
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETPWUID_R)
|
|
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)
|
|
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)
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETPWNAM_R)
|
|
fi
|
|
])])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_TCL_GETGRGID_R
|
|
#
|
|
# Check if we have MT-safe variant of getgrgid() and if yes,
|
|
# which one exactly.
|
|
#
|
|
# Arguments:
|
|
# None
|
|
#
|
|
# Results:
|
|
#
|
|
# Might define the following vars:
|
|
# HAVE_GETGRGID_R
|
|
# HAVE_GETGRGID_R_4
|
|
# HAVE_GETGRGID_R_5
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [
|
|
AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <grp.h>
|
|
], [
|
|
gid_t gid;
|
|
struct group gr, *grp;
|
|
char buf[512];
|
|
int buflen = 512;
|
|
|
|
(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
|
|
], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)])
|
|
tcl_ok=$tcl_cv_api_getgrgid_r_5
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETGRGID_R_5)
|
|
else
|
|
AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <grp.h>
|
|
], [
|
|
gid_t gid;
|
|
struct group gr;
|
|
char buf[512];
|
|
int buflen = 512;
|
|
|
|
(void)getgrgid_r(gid, &gr, buf, buflen);
|
|
], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)])
|
|
tcl_ok=$tcl_cv_api_getgrgid_r_4
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETGRGID_R_4)
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETGRGID_R)
|
|
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)
|
|
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)
|
|
fi
|
|
fi
|
|
if test "$tcl_ok" = yes; then
|
|
AC_DEFINE(HAVE_GETGRNAM_R)
|
|
fi
|
|
])])
|
|
|
|
#--------------------------------------------------------------------
|
|
# SC_CONFIG_COMMANDS_PRE(CMDS)
|
|
#
|
|
# Replacement for autoconf 2.5x AC_COMMANDS_PRE:
|
|
# Commands to run right before config.status is
|
|
# created. Accumulates.
|
|
#
|
|
# Requires presence of SC_OUTPUT_COMMANDS_PRE at the end
|
|
# of configure.in (right before AC_OUTPUT).
|
|
#
|
|
#--------------------------------------------------------------------
|
|
|
|
AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [
|
|
define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1
|
|
])])
|
|
AC_DEFUN([SC_OUTPUT_COMMANDS_PRE])
|
|
|