AC_DEFUN([CF_ADD_INCDIR],
[
for cf_add_incdir in $1
do
while true
do
case $cf_add_incdir in
/usr/include) ;;
/usr/local/include) if test "$GCC" = yes
then
cf_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
AC_TRY_COMPILE([ [printf("Hello")],
[],
[CPPFLAGS="$cf_save_CPPFLAGS"])
fi
;;
*) CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
;;
esac
cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
test "$cf_top_incdir" = "$cf_add_incdir" && break
cf_add_incdir="$cf_top_incdir"
done
done
])AC_DEFUN([CF_CHECK_CACHE],
[
if test -f $srcdir/config.guess ; then
ifelse([$1],,[AC_CANONICAL_HOST],[$1])
system_name="$host_os"
else
system_name="`(uname -s -r) 2>/dev/null`"
if test -z "$system_name" ; then
system_name="`(hostname) 2>/dev/null`"
fi
fi
test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
test -z "$system_name" && system_name="$cf_cv_system_name"
test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
if test ".$system_name" != ".$cf_cv_system_name" ; then
AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
AC_ERROR("Please remove config.cache and try again.")
fi
])AC_DEFUN([CF_CURSES_ACS_MAP],
[
AC_CACHE_CHECK(for alternate character set array, cf_cv_curses_acs_map,[
cf_cv_curses_acs_map=unknown
for name in acs_map _acs_map __acs_map _nc_acs_map
do
AC_TRY_LINK([
],[
$name['k'] = ACS_PLUS
],[cf_cv_curses_acs_map=$name; break])
done
])
test "$cf_cv_curses_acs_map" != unknown && AC_DEFINE_UNQUOTED(CURSES_ACS_ARRAY,$cf_cv_curses_acs_map)
])
AC_DEFUN([CF_CURSES_CHECK_TYPE],
[
AC_MSG_CHECKING(for type $1 in ${cf_cv_ncurses_header-curses.h})
AC_TRY_COMPILE([
$1 foo
],cf_result=yes,cf_result=no)
AC_MSG_RESULT($cf_result)
if test $cf_result = yes ; then
CF_UPPER(cf_result,have_type_$1)
AC_DEFINE_UNQUOTED($cf_result)
else
AC_DEFINE_UNQUOTED($1,$2)
fi
])AC_DEFUN([CF_CURSES_CPPFLAGS],[
AC_CACHE_CHECK(for extra include directories,cf_cv_curses_incdir,[
cf_cv_curses_incdir=no
case $host_os in hpux10.*|hpux11.*) test -d /usr/include/curses_colr && \
cf_cv_curses_incdir="-I/usr/include/curses_colr"
;;
sunos3*|sunos4*)
test -d /usr/5lib && \
test -d /usr/5include && \
cf_cv_curses_incdir="-I/usr/5include"
;;
esac
])
test "$cf_cv_curses_incdir" != no && CPPFLAGS="$cf_cv_curses_incdir $CPPFLAGS"
AC_CACHE_CHECK(if we have identified curses headers,cf_cv_ncurses_header,[
cf_cv_ncurses_header=none
for cf_header in \
curses.h \
ncurses.h \
ncurses/curses.h \
ncurses/ncurses.h
do
AC_TRY_COMPILE([ [initscr(); tgoto("?", 0,0)],
[cf_cv_ncurses_header=$cf_header; break],[])
done
])
if test "$cf_cv_ncurses_header" = none ; then
AC_MSG_ERROR(No curses header-files found)
fi
AC_CHECK_HEADERS($cf_cv_ncurses_header)
])AC_DEFUN([CF_CURSES_LIBS],[
AC_MSG_CHECKING(if we have identified curses libraries)
AC_TRY_LINK([ [initscr(); tgoto("?", 0,0)],
cf_result=yes,
cf_result=no)
AC_MSG_RESULT($cf_result)
if test "$cf_result" = no ; then
case $host_os in freebsd*) AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"])
;;
hpux10.*|hpux11.*) AC_CHECK_LIB(cur_colr,initscr,[
LIBS="-lcur_colr $LIBS"
ac_cv_func_initscr=yes
],[
AC_CHECK_LIB(Hcurses,initscr,[
LIBS="-lHcurses $LIBS"
CPPFLAGS="-D__HP_CURSES -D_HP_CURSES $CPPFLAGS"
ac_cv_func_initscr=yes
])])
;;
linux*) LIBS="$LIBS -L/lib"
;;
sunos3*|sunos4*)
test -d /usr/5lib && \
LIBS="$LIBS -L/usr/5lib -lcurses -ltermcap"
ac_cv_func_initscr=yes
;;
esac
if test ".$ac_cv_func_initscr" != .yes ; then
cf_save_LIBS="$LIBS"
cf_term_lib=""
cf_curs_lib=""
if test ".${cf_cv_ncurses_version-no}" != .no
then
cf_check_list="ncurses curses cursesX"
else
cf_check_list="cursesX curses ncurses"
fi
AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
for cf_term_lib in $cf_check_list termcap termlib unknown
do
AC_CHECK_LIB($cf_term_lib,tgoto,[break])
done
])
test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
for cf_curs_lib in $cf_check_list xcurses jcurses unknown
do
AC_CHECK_LIB($cf_curs_lib,initscr,[break])
done
test $cf_curs_lib = unknown && AC_ERROR(no curses library found)
LIBS="-l$cf_curs_lib $cf_save_LIBS"
if test "$cf_term_lib" = unknown ; then
AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
AC_TRY_LINK([ [initscr()],
[cf_result=yes],
[cf_result=no])
AC_MSG_RESULT($cf_result)
test $cf_result = no && AC_ERROR(Cannot link curses library)
elif test "$cf_curs_lib" = "$cf_term_lib" ; then
:
elif test "$cf_term_lib" != predefined ; then
AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
AC_TRY_LINK([ [initscr(); tgoto((char *)0, 0, 0);],
[cf_result=no],
[
LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
AC_TRY_LINK([ [initscr()],
[cf_result=yes],
[cf_result=error])
])
AC_MSG_RESULT($cf_result)
fi
fi
fi
])AC_DEFUN([CF_CURSES_WACS_MAP],
[
AC_CACHE_CHECK(for wide alternate character set array, cf_cv_curses_wacs_map,[
cf_cv_curses_wacs_map=unknown
for name in wacs_map _wacs_map __wacs_map _nc_wacs
do
AC_TRY_LINK([
[$name['k'] = *WACS_PLUS],
[cf_cv_curses_wacs_map=$name
break])
done])
])
AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])AC_DEFUN([CF_FIND_LIBRARY],
[
eval 'cf_cv_have_lib_'$1'=no'
cf_libdir=""
AC_CHECK_FUNC($5,
eval 'cf_cv_have_lib_'$1'=yes',[
cf_save_LIBS="$LIBS"
AC_MSG_CHECKING(for $5 in -l$1)
LIBS="-l$1 $LIBS"
AC_TRY_LINK([$3],[$4],
[AC_MSG_RESULT(yes)
eval 'cf_cv_have_lib_'$1'=yes'
],
[AC_MSG_RESULT(no)
CF_LIBRARY_PATH(cf_search,$2)
for cf_libdir in $cf_search
do
AC_MSG_CHECKING(for -l$1 in $cf_libdir)
LIBS="-L$cf_libdir -l$1 $cf_save_LIBS"
AC_TRY_LINK([$3],[$4],
[AC_MSG_RESULT(yes)
eval 'cf_cv_have_lib_'$1'=yes'
break],
[AC_MSG_RESULT(no)
LIBS="$cf_save_LIBS"])
done
])
])
eval 'cf_found_library=[$]cf_cv_have_lib_'$1
ifelse($6,,[
if test $cf_found_library = no ; then
AC_ERROR(Cannot link $1 library)
fi
])
])AC_DEFUN([CF_FUNC_CURSES_VERSION],
[
AC_CACHE_CHECK(for function curses_version, cf_cv_func_curses_version,[
AC_TRY_RUN([
int main()
{
char temp[1024];
sprintf(temp, "%s\n", curses_version());
exit(0);
}]
,[cf_cv_func_curses_version=yes]
,[cf_cv_func_curses_version=no]
,[cf_cv_func_curses_version=unknown])
rm -f core])
test "$cf_cv_func_curses_version" = yes && AC_DEFINE(HAVE_CURSES_VERSION)
])
AC_DEFUN([CF_GNU_SOURCE],
[
AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
AC_TRY_COMPILE([make an error
[cf_cv_gnu_source=no],
[cf_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
AC_TRY_COMPILE([make an error
[cf_cv_gnu_source=no],
[cf_cv_gnu_source=yes])
CPPFLAGS="$cf_save"
])
])
test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
])AC_DEFUN([CF_HEADER_PATH],
[CF_SUBDIR_PATH($1,$2,include)
test "$includedir" != NONE && \
test "$includedir" != "/usr/include" && \
test -d "$includedir" && {
test -d $includedir && $1="[$]$1 $includedir"
test -d $includedir/$2 && $1="[$]$1 $includedir/$2"
}
test "$oldincludedir" != NONE && \
test "$oldincludedir" != "/usr/include" && \
test -d "$oldincludedir" && {
test -d $oldincludedir && $1="[$]$1 $oldincludedir"
test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
}
])AC_DEFUN([CF_INHERIT_SCRIPT],
[
test -f $1 || ( test -f ../$1 && cp ../$1 ./ )
])AC_DEFUN([CF_LIBRARY_PATH],
[CF_SUBDIR_PATH($1,$2,lib)])AC_DEFUN([CF_NCURSES_CC_CHECK],[
AC_TRY_COMPILE([
]ifelse($3,ncursesw,[
])[
]ifelse($3,ncursesw,[
make an error
])[
printf("%s\n", NCURSES_VERSION);
printf("old\n");
make an error
]
,[$1=$cf_header]
,[$1=no])
])AC_DEFUN([CF_NCURSES_CPPFLAGS],
[AC_REQUIRE([CF_WITH_CURSES_DIR])
cf_ncuhdr_root=ifelse($1,,ncurses,$1)
test -n "$cf_cv_curses_dir" && \
test "$cf_cv_curses_dir" != "no" && \
CPPFLAGS="-I$cf_cv_curses_dir/include -I$cf_cv_curses_dir/include/$cf_ncuhdr_root $CPPFLAGS"
AC_CACHE_CHECK(for $cf_ncuhdr_root header in include-path, cf_cv_ncurses_h,[
cf_header_list="$cf_ncuhdr_root/curses.h $cf_ncuhdr_root/ncurses.h"
( test "$cf_ncuhdr_root" = ncurses || test "$cf_ncuhdr_root" = ncursesw ) && cf_header_list="$cf_header_list curses.h ncurses.h"
for cf_header in $cf_header_list
do
CF_NCURSES_CC_CHECK(cf_cv_ncurses_h,$cf_header,$1)
test "$cf_cv_ncurses_h" != no && break
done
])
if test "$cf_cv_ncurses_h" != no ; then
cf_cv_ncurses_header=$cf_cv_ncurses_h
else
AC_CACHE_CHECK(for $cf_ncuhdr_root include-path, cf_cv_ncurses_h2,[
test -n "$verbose" && echo
CF_HEADER_PATH(cf_search,$cf_ncuhdr_root)
test -n "$verbose" && echo search path $cf_search
cf_save2_CPPFLAGS="$CPPFLAGS"
for cf_incdir in $cf_search
do
CF_ADD_INCDIR($cf_incdir)
for cf_header in \
ncurses.h \
curses.h
do
CF_NCURSES_CC_CHECK(cf_cv_ncurses_h2,$cf_header,$1)
if test "$cf_cv_ncurses_h2" != no ; then
cf_cv_ncurses_h2=$cf_incdir/$cf_header
test -n "$verbose" && echo $ac_n " ... found $ac_c" 1>&AC_FD_MSG
break
fi
test -n "$verbose" && echo " ... tested $cf_incdir/$cf_header" 1>&AC_FD_MSG
done
CPPFLAGS="$cf_save2_CPPFLAGS"
test "$cf_cv_ncurses_h2" != no && break
done
test "$cf_cv_ncurses_h2" = no && AC_ERROR(not found)
])
CF_DIRNAME(cf_1st_incdir,$cf_cv_ncurses_h2)
cf_cv_ncurses_header=`basename $cf_cv_ncurses_h2`
if test `basename $cf_1st_incdir` = $cf_ncuhdr_root ; then
cf_cv_ncurses_header=$cf_ncuhdr_root/$cf_cv_ncurses_header
fi
CF_ADD_INCDIR($cf_1st_incdir)
fi
AC_DEFINE(NCURSES)
case $cf_cv_ncurses_header in *ncurses.h)
AC_DEFINE(HAVE_NCURSES_H)
;;
esac
case $cf_cv_ncurses_header in ncurses/curses.h|ncurses/ncurses.h)
AC_DEFINE(HAVE_NCURSES_NCURSES_H)
;;
ncursesw/curses.h|ncursesw/ncurses.h)
AC_DEFINE(HAVE_NCURSESW_NCURSES_H)
;;
esac
CF_NCURSES_VERSION
])AC_DEFUN([CF_NCURSES_LIBS],
[AC_REQUIRE([CF_NCURSES_CPPFLAGS])
cf_nculib_root=ifelse($1,,ncurses,$1)
cf_ncurses_LIBS=""
cf_ncurses_SAVE="$LIBS"
AC_CHECK_LIB(gpm,Gpm_Open,
[AC_CHECK_LIB(gpm,initscr,
[LIBS="$cf_ncurses_SAVE"],
[cf_ncurses_LIBS="-lgpm"])])
case $host_os in freebsd*)
AC_CHECK_LIB(mytinfo,tgoto,[cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"])
;;
esac
LIBS="$cf_ncurses_LIBS $LIBS"
if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" )
then
LIBS="-L$cf_cv_curses_dir/lib -l$cf_nculib_root $LIBS"
else
CF_FIND_LIBRARY($cf_nculib_root,$cf_nculib_root,
[ [initscr()],
initscr)
fi
if test -n "$cf_ncurses_LIBS" ; then
AC_MSG_CHECKING(if we can link $cf_nculib_root without $cf_ncurses_LIBS)
cf_ncurses_SAVE="$LIBS"
for p in $cf_ncurses_LIBS ; do
q=`echo $LIBS | sed -e "s%$p %%" -e "s%$p$%%"`
if test "$q" != "$LIBS" ; then
LIBS="$q"
fi
done
AC_TRY_LINK([ [initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
LIBS="$cf_ncurses_SAVE"])
fi
CF_UPPER(cf_nculib_ROOT,HAVE_LIB$cf_nculib_root)
AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
])AC_DEFUN([CF_NCURSES_VERSION],
[
AC_CACHE_CHECK(for ncurses version, cf_cv_ncurses_version,[
cf_cv_ncurses_version=no
cf_tempfile=out$$
rm -f $cf_tempfile
AC_TRY_RUN([
#include <${cf_cv_ncurses_header-curses.h}>
#include <stdio.h>
int main()
{
FILE *fp = fopen("$cf_tempfile", "w");
#ifdef NCURSES_VERSION
# ifdef NCURSES_VERSION_PATCH
fprintf(fp, "%s.%d\n", NCURSES_VERSION, NCURSES_VERSION_PATCH);
# else
fprintf(fp, "%s\n", NCURSES_VERSION);
# endif
#else
# ifdef __NCURSES_H
fprintf(fp, "old\n");
# else
make an error
# endif
#endif
exit(0);
}],[
cf_cv_ncurses_version=`cat $cf_tempfile`],,[
# This will not work if the preprocessor splits the line after the
# Autoconf token. The 'unproto' program does that.
cat > conftest.$ac_ext <<EOF
Autoconf NCURSES_VERSION
Autoconf "old"
;
EOF
cf_try="$ac_cpp conftest.$ac_ext 2>&AC_FD_CC | grep '^Autoconf ' >conftest.out"
AC_TRY_EVAL(cf_try)
if test -f conftest.out ; then
cf_out=`cat conftest.out | sed -e 's%^Autoconf %%' -e 's%^[[^"]]*"%%' -e 's%".*%%'`
test -n "$cf_out" && cf_cv_ncurses_version="$cf_out"
rm -f conftest.out
fi
])
rm -f $cf_tempfile
])
test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES)
])AC_DEFUN([CF_PATH_SYNTAX],[
case ".[$]$1" in .\[$]\(*\)*|.\'*\'*) ;;
..|./*|.\\*) ;;
.[[a-zA-Z]]:[[\\/]]*) ;;
.\[$]{*prefix}*) eval $1="[$]$1"
case ".[$]$1" in .NONE/*)
$1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
;;
esac
;; .NONE/*)
$1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
;;
*)
ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2)
;;
esac
])AC_DEFUN([CF_PREDEFINE],
[
AC_MSG_CHECKING(if we must define $1)
AC_TRY_COMPILE([],[
make an error
AC_MSG_RESULT($cf_result)
if test "$cf_result" = yes ; then
CPPFLAGS="$CPPFLAGS ifelse($2,,-D$1,[-D$1=$2])"
elif test "x$2" != "x" ; then
AC_MSG_CHECKING(checking for compatible value versus $2)
AC_TRY_COMPILE([],[
make an error
AC_MSG_RESULT($cf_result)
if test "$cf_result" = no ; then
CPPFLAGS="$CPPFLAGS -D$1=$2"
fi
fi
])AC_DEFUN([CF_SUBDIR_PATH],
[$1=""
test -d [$]HOME && {
test -n "$verbose" && echo " ... testing $3-directories under [$]HOME"
test -d [$]HOME/$3 && $1="[$]$1 [$]HOME/$3"
test -d [$]HOME/$3/$2 && $1="[$]$1 [$]HOME/$3/$2"
test -d [$]HOME/$3/$2/$3 && $1="[$]$1 [$]HOME/$3/$2/$3"
}
test -d [$]HOME/$2 && {
test -n "$verbose" && echo " ... testing $3-directories under [$]HOME/$2"
test -d [$]HOME/$2/$3 && $1="[$]$1 [$]HOME/$2/$3"
test -d [$]HOME/$2/$3/$2 && $1="[$]$1 [$]HOME/$2/$3/$2"
}
test "$prefix" != /usr/local && \
test -d /usr/local && {
test -n "$verbose" && echo " ... testing $3-directories under /usr/local"
test -d /usr/local/$3 && $1="[$]$1 /usr/local/$3"
test -d /usr/local/$3/$2 && $1="[$]$1 /usr/local/$3/$2"
test -d /usr/local/$3/$2/$3 && $1="[$]$1 /usr/local/$3/$2/$3"
test -d /usr/local/$2/$3 && $1="[$]$1 /usr/local/$2/$3"
test -d /usr/local/$2/$3/$2 && $1="[$]$1 /usr/local/$2/$3/$2"
}
test "$prefix" != NONE && \
test -d $prefix && {
test -n "$verbose" && echo " ... testing $3-directories under $prefix"
test -d $prefix/$3 && $1="[$]$1 $prefix/$3"
test -d $prefix/$3/$2 && $1="[$]$1 $prefix/$3/$2"
test -d $prefix/$3/$2/$3 && $1="[$]$1 $prefix/$3/$2/$3"
test -d $prefix/$2/$3 && $1="[$]$1 $prefix/$2/$3"
test -d $prefix/$2/$3/$2 && $1="[$]$1 $prefix/$2/$3/$2"
}
test "$prefix" != /opt && \
test -d /opt && {
test -n "$verbose" && echo " ... testing $3-directories under /opt"
test -d /opt/$3 && $1="[$]$1 /opt/$3"
test -d /opt/$3/$2 && $1="[$]$1 /opt/$3/$2"
test -d /opt/$3/$2/$3 && $1="[$]$1 /opt/$3/$2/$3"
test -d /opt/$2/$3 && $1="[$]$1 /opt/$2/$3"
test -d /opt/$2/$3/$2 && $1="[$]$1 /opt/$2/$3/$2"
}
test "$prefix" != /usr && \
test -d /usr && {
test -n "$verbose" && echo " ... testing $3-directories under /usr"
test -d /usr/$3 && $1="[$]$1 /usr/$3"
test -d /usr/$3/$2 && $1="[$]$1 /usr/$3/$2"
test -d /usr/$3/$2/$3 && $1="[$]$1 /usr/$3/$2/$3"
test -d /usr/$2/$3 && $1="[$]$1 /usr/$2/$3"
}
])AC_DEFUN([CF_SYS_TIME_SELECT],
[
AC_MSG_CHECKING(if sys/time.h works with sys/select.h)
AC_CACHE_VAL(cf_cv_sys_time_select,[
AC_TRY_COMPILE([
],[],[cf_cv_sys_time_select=yes],
[cf_cv_sys_time_select=no])
])
AC_MSG_RESULT($cf_cv_sys_time_select)
test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
])AC_DEFUN([CF_UPPER],
[
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])AC_DEFUN([CF_UTF8_LIB],
[
AC_CACHE_CHECK(for multibyte character support,cf_cv_utf8_lib,[
cf_save_LIBS="$LIBS"
AC_TRY_LINK([
[cf_cv_utf8_lib=yes],
[LIBS="-lutf8 $LIBS"
AC_TRY_LINK([
[cf_cv_utf8_lib=add-on],
[cf_cv_utf8_lib=no])
LIBS="$cf_save_LIBS"
])])
if test "$cf_cv_utf8_lib" = "add-on" ; then
AC_DEFINE(HAVE_LIBUTF8_H)
LIBS="-lutf8 $LIBS"
fi
])AC_DEFUN([CF_WITH_CURSES_DIR],[
AC_ARG_WITH(curses-dir,
[ --with-curses-dir=DIR directory in which (n)curses is installed],
[CF_PATH_SYNTAX(withval)
cf_cv_curses_dir=$withval],
[cf_cv_curses_dir=no])
])