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|
#--------------------------------------------------------------------
# TKG_SET_PREFIX
#
# Set the default prefix value base on the OS
#
# Arguments:
# None.
#
# Results:
# Sets the variable TKGATE_USESIGSET
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_SET_PREFIX],[
AC_MSG_CHECKING([installation prefix])
os_name=`uname`
case X$os_name in
XFreeBSD)
AC_PREFIX_DEFAULT(/usr/X11)
install_dir=/usr/X11
;;
XLinux)
AC_PREFIX_DEFAULT(/usr/local)
install_dir=/usr/local
;;
*)
AC_PREFIX_DEFAULT(/usr/local)
install_dir=/usr/local
;;
esac
AC_MSG_RESULT([$os_name ... $install_dir])
])
#--------------------------------------------------------------------
# TKG_USE_SIGSET
#
# Check if we should use sigset() instead of signal()
#
# Arguments:
# None.
#
# Results:
# Sets the variable TKGATE_USESIGSET
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_USE_SIGSET],[
AC_MSG_CHECKING([how to set signal handlers])
AC_CACHE_VAL(signal_cv_ok,
AC_TRY_COMPILE([#include <signal.h>], [signal(0,0);], [signal_cv_ok=yes], [signal_cv_ok=no]))
AC_CACHE_VAL(sigset_cv_ok,
AC_TRY_COMPILE([#include <signal.h>], [sigset(0,0);], [sigset_cv_ok=yes], [sigset_cv_ok=no]))
if test "$signal_cv_ok" = "yes"; then
AC_DEFINE(TKGATE_SIGSET, 0, [Use sigset instead of signal if set.])
AC_MSG_RESULT([signal()])
else
if test "$sigset_cv_ok" = "yes"; then
AC_DEFINE(TKGATE_SIGSET, 1, [Use sigset instead of signal if set.])
AC_MSG_RESULT([sigset()])
else
AC_MSG_ERROR([I can't figure out how to set signal handlers.]);
fi
fi
])
#--------------------------------------------------------------------
# TKG_CHECK_GECOS
#
# Check if struct passwd includes a gecos field.
#
# Arguments:
# None.
#
# Results:
# Sets the variable HAVE_PW_GECOS
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_CHECK_GECOS],[
AC_CACHE_CHECK([pw_gecos in struct pwd], tcl_cv_pwd_pw_gecos,
AC_TRY_COMPILE([#include <pwd.h>],
[struct passwd pwd; pwd.pw_gecos;],
tcl_cv_pwd_pw_gecos=yes, tcl_cv_pwd_pw_gecos=no))
if test $tcl_cv_pwd_pw_gecos = yes; then
AC_DEFINE(HAVE_PW_GECOS, 1, [Does struct password have a pw_gecos field?])
else
AC_DEFINE(HAVE_PW_GECOS, 0, [Does struct password have a pw_gecos field?])
fi
])
#--------------------------------------------------------------------
# TKG_CHECK_ICONV_H
#
# Check to see if we can find iconv.h
#
# Arguments:
# None.
#
# Results:
# HAVE_ICONV_H
# ICONV_IPATH
# ICONV_LPATH
# ICONV_LIB
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_CHECK_ICONV_H],[
AC_MSG_CHECKING([for iconv.h])
AC_CHECK_HEADER([iconv.h],[iconv_h_dir=/nonexistent],[
for p in $TKGATE_INCDIRS; do
if test -f $p/iconv.h; then
iconv_h_dir=$p
fi
done
])
for p in $TKGATE_LIBDIRS; do
if test -f $p/libiconv.a; then
iconv_lib_dir=$p
fi
done
if test "X$iconv_h_dir" = "X"; then
AC_MSG_RESULT([not found])
else
AC_MSG_RESULT([found in $iconv_h_dir])
AC_DEFINE(HAVE_ICONV_H, 1, [Does the iconv.h header exist on this machine?])
ICONV_IPATH="-I$iconv_h_dir"
if test "X$iconv_lib_dir" != "X"; then
ICONV_LPATH="-L$iconv_lib_dir"
ICONV_LIB="-liconv"
fi
fi
])
#--------------------------------------------------------------------
# TKG_WORDSIZE
#
# Check the word size on the current machine
#
# Arguments:
# None.
#
# Results:
# Sets the variable TKGATE_WORDSIZE to 32 or 64
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_WORDSIZE],[
AC_CHECK_SIZEOF([unsigned])
AS_IF([test "$ac_cv_sizeof_unsigned" -eq 8],
[AC_DEFINE(TKGATE_WORDSIZE, 64, [Word size of machine.])],
[AC_DEFINE(TKGATE_WORDSIZE, 32, [Word size of machine.])])
])
#--------------------------------------------------------------------
# TKG_MERGE
#
# Arguments:
# var Variable to assign merged result to
# values List to merge
#
# Results:
# Same as input. Previous version mangled -framework switches.
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_MERGE],[$1="$2"])
#--------------------------------------------------------------------
# TKG_GETTCLTRYDIRS
#
# Arguments:
# none
#
# Results:
# try_dirs List of directories to look for tclConfig.sh
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_GETTCLTRYDIRS],[
try_dirs="$TKGATE_LIBDIRS"
for v in $TKGATE_TCLTK_VERSIONS; do
alt_v=`echo $v | sed s/\\\\.//`
for d in $TKGATE_LIBDIRS; do
try_dirs="$try_dirs $d/tcl$v $d/tcl$alt_v"
done
done
])
#--------------------------------------------------------------------
# TKG_GETTKTRYDIRS
#
# Arguments:
# ver Tcl version number being used
#
# Results:
# try_dirs List of directories to look for tkConfig.sh
#
# We will try to find tkConfig.sh in the tcl directories as well since
# some OSes might stuff it there.
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_GETTKTRYDIRS],[
v=$1
alt_v=`echo $v | sed s/\\\\.//`
try_dirs="$TKGATE_LIBDIRS"
for d in $TKGATE_LIBDIRS; do
try_dirs="$try_dirs $d/tk$v $d/tk$alt_v $d/tcl$v $d/tcl$alt_v"
done
])
#--------------------------------------------------------------------
# TKG_FINDTCLTK
#
# Figure out where Tcl is installed and set paths to it.
#
# Arguments:
# None.
#
# Results:
# TCLTK_VERSION Version of Tcl being used
# TCL_LIB Libraries (-l options) needed to link with tcl
# TK_LIB Libraries (-l options) needed to link with tk
# TCL_IPATH Include paths (-I options) needed to compile with tcl
# TK_IPATH Include paths (-I options) needed to compile with tk
# TCL_LPATH Library paths (-L options) needed to link with tcl
# TK_LPATH Library paths (-L options) needed to link with tk
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_FINDTCLTK],[
AC_MSG_CHECKING([tcl/tk version])
TKG_GETTCLTRYDIRS
for d in $try_dirs; do
if test -f $d/tclConfig.sh; then
. $d/tclConfig.sh
break
fi
done
if test "X$TCL_VERSION" = "X"; then
AC_MSG_ERROR([could not find tclConfig.sh])
else
TKG_GETTKTRYDIRS($TCL_VERSION)
for d in $try_dirs; do
if test -f $d/tkConfig.sh; then
. $d/tkConfig.sh
break
fi
done
if test "X$TK_VERSION" = "X"; then
AC_MSG_ERROR([could not find tkConfig.sh])
else
if test "X$TCL_VERSION" != "X$TK_VERSION"; then
AC_MSG_ERROR([versions of tcl ($TCL_VERSION) and tk ($TK_VERSION) do not match.])
else
TCLTK_VERSION=$TCL_VERSION
TKG_SETTCLTK
fi
fi
fi
AC_MSG_RESULT([$TCLTK_VERSION])
])
])
#--------------------------------------------------------------------
# TKG_SETTCLTK
#
# Arguments:
# ver Version number
# dir Directory in which to look for package (tcl or tk)
# pkg Which package to look for (tcl or tk)
#
# Results:
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_FINDTCLTKIPATH],[
v=$1
alt_v=`echo $v | sed s/\\\\.//`
ipath=""
for d in $TKGATE_INCDIRS; do
if test -f $d/$2$v/$3.h; then
ipath=-I$d/$2$v
else
if test -f $d/$2$alt_v/$3.h; then
ipath=-I$d/$2$alt_v
else
if test -f $d/$3.h; then
ipath=-I$d
fi
fi
fi
done
])
#--------------------------------------------------------------------
# TKG_SETTCLTK
#
# Set the variables for tcl/tk (helping function for TKG_FINDTCLTK)
#
# Arguments:
# None.
#
# Results:
# TCL_LIB Libraries (-l options) needed to link with tcl
# TK_LIB Libraries (-l options) needed to link with tk
# TCL_IPATH Include paths (-I options) needed to compile with tcl
# TK_IPATH Include paths (-I options) needed to compile with tk
# TCL_LPATH Library paths (-L options) needed to link with tcl
# TK_LPATH Library paths (-L options) needed to link with tk
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_SETTCLTK],[
TCL_LIB=$TCL_LIB_SPEC
TCL_LPATH=""
TCL_IPATH=$TCL_INCLUDE_SPEC
TK_LIB=$TK_LIB_SPEC
TK_LPATH=""
TK_IPATH=$TK_INCLUDE_SPEC
if test "X$TCL_IPATH" = "X"; then
TKG_FINDTCLTKIPATH($TCLTK_VERSION, 'tcl', 'tcl')
TCL_IPATH=$ipath
echo TCL_IPATH=$ipath
fi
if test "X$TK_IPATH" = "X"; then
TKG_FINDTCLTKIPATH($TCLTK_VERSION, 'tk', 'tk')
if test "X$ipath" = "X"; then
TKG_FINDTCLTKIPATH($TCLTK_VERSION, 'tcl', 'tk')
fi
TK_IPATH=$ipath
fi
if test "X$TCL_IPATH" = "X-I/usr/include"; then
TCL_IPATH=""
fi
if test "X$TK_IPATH" = "X-I/usr/include"; then
TK_IPATH=""
fi
])
#--------------------------------------------------------------------
# TKG_FINDTCLTK_OBSOLETE
#
# Figure out where Tcl is installed and set paths to it.
#
# Arguments:
# None.
#
# Results:
# TCLTK_VERSION Version of Tcl being used
# TCL_LIBS Libraries (-l options) needed to link with tcl
# TCL_IPATH Include paths (-I options) needed to compile with tcl
# TCL_LPATH Library paths (-L options) needed to link with tcl
# TK_LIBS Libraries (-l options) needed to link with tk
# TK_IPATH Include paths (-I options) needed to compile with tk
# TK_LPATH Library paths (-L options) needed to link with tk
#
#--------------------------------------------------------------------
AC_DEFUN([TKG_FINDTCLTK_OBSOLETE],[
AC_MSG_CHECKING([tcl/tk version])
for v in $TKGATE_TCLTK_VERSIONS; do
alt_v=`echo $v | sed s/\\\\.//`
for d in $TKGATE_INCDIRS; do
TK_VERSION=""
TCL_VERSION=""
if test -f $d/tcl$v/tcl.h; then
TCL_VERSION=$v
TCL_IPATH=-I$d/tcl$v
else
if test -f $d/tcl$alt_v/tcl.h; then
TCL_VERSION=$v
TCL_IPATH=-I$d/tcl$alt_v
else
if test -f $d/tcl.h; then
TCL_VERSION=$v
TCL_IPATH=-I$d
fi
fi
fi
if test -f $d/tcl$v/tk.h; then
TK_VERSION=$v
TK_IPATH=-I$d/tcl$v
else
if test -f $d/tcl$alt_v/tk.h; then
TK_VERSION=$v
TK_IPATH=-I$d/tcl$alt_v
fi
fi
if test -f $d/tk$v/tk.h; then
TK_VERSION=$v
TK_IPATH=-I$d/tk$v
else
if test -f $d/tk$alt_v/tk.h; then
TK_VERSION=$v
TK_IPATH=-I$d/tk$alt_v
else
if test -f $d/tk.h; then
TK_VERSION=$v
TK_IPATH=-I$d
fi
fi
fi
if test "X$TCL_VERSION" != "X" -a "X$TK_VERSION" != "X"; then
break
fi
done
if test "X$TCL_VERSION" != "X" -a "X$TK_VERSION" != "X"; then
break
fi
done
if test "X$TCL_VERSION" = "X" -o "X$TK_VERSION" = "X"; then
AC_MSG_ERROR([failed])
fi
TCLTK_VERSION=$TCL_VERSION
if test "X$TCL_IPATH" = "X-I/usr/include"; then
TCL_IPATH=""
fi
if test "X$TK_IPATH" = "X-I/usr/include"; then
TK_IPATH=""
fi
for d in $TKGATE_LIBDIRS; do
if test -f $d/libtcl$v.a -o -f $d/libtcl$v.so -o -f $d/libtcl$v.dylib -o -f $d/libtcl$v.dll.a; then
TCL_LIB=-ltcl$v
TCL_LPATH=-L$d
fi
if test -f $d/libtcl$alt_v.a -o -f $d/libtcl$alt_v.so -o -f $d/libtcl$alt_v.dylib -o -f $d/libtcl$alt_v.dll.a; then
TCL_LIB=-ltcl$alt_v
TCL_LPATH=-L$d
fi
done
for d in $TKGATE_LIBDIRS; do
if test -f $d/libtk$v.a -o -f $d/libtk$v.so -o -f $d/libtk$v.dylib -o -f $d/libtk$v.dll.a; then
TK_LIB=-ltk$v
TK_LPATH=-L$d
break
fi
done
for d in $TKGATE_LIBDIRS; do
if test -f $d/libtk$alt_v.a -o -f $d/libtk$alt_v.so -o -f $d/libtk$alt_v.dylib -o -f $d/libtk$alt_v.dll.a; then
TK_LIB=-ltk$alt_v
TK_LPATH=-L$d
break
fi
done
if test "X$TCL_LIB" = "X" -o "X$TK_LIB" = "X"; then
AC_MSG_ERROR([could not find library])
fi
AC_MSG_RESULT([$TCLTK_VERSION])
])
])
AC_DEFUN([TKG_MAKELIBEXEC],[
if test ! -d libexec; then
mkdir libexec
fi
cd libexec
rm -f tkgate
if test -f ../src/tkgate/tkgate; then
$LN_S ../src/tkgate/tkgate tkgate
else
touch ../src/tkgate/tkgate
$LN_S ../src/tkgate/tkgate tkgate; \
rm -f ../src/tkgate/tkgate
fi
rm -f verga
if test -f ../src/verga/verga; then
$LN_S ../src/verga/verga verga
else
touch ../src/verga/verga
$LN_S ../src/verga/verga verga; \
rm -f ../src/verga/verga
fi
cd ..
])
AC_DEFUN([TKG_CHECK_CFLAGS],[
AC_MSG_CHECKING([if $CC supports $1])
AC_LANG_PUSH([C])
tkg_saved_CFLAGS="$CFLAGS"
CFLAGS="$1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])]
CFLAGS="$tkg_saved_CFLAGS $1",
[AC_MSG_RESULT([no])]
CFLAGS="$tkg_saved_CFLAGS")
AC_LANG_POP([C])
])
# Local Variables:
# mode: autoconf
# End:
|
