AC_DEFUN([AM_LANGINFO_CODESET],
[
AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
[AC_TRY_LINK([ [char* cs = nl_langinfo(CODESET);],
am_cv_langinfo_codeset=yes,
am_cv_langinfo_codeset=no)
])
if test $am_cv_langinfo_codeset = yes; then
AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
[Define if you have <langinfo.h> and nl_langinfo(CODESET).])
fi
])AC_DEFUN([CF_ADA_INCLUDE_DIRS],
[
ACPPFLAGS="-I. -I../../include $ACPPFLAGS"
if test "$srcdir" != "."; then
ACPPFLAGS="-I\${srcdir}/../../include $ACPPFLAGS"
fi
if test "$GCC" != yes; then
ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
elif test "$includedir" != "/usr/include"; then
if test "$includedir" = '${prefix}/include' ; then
if test $prefix != /usr ; then
ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
fi
else
ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
fi
fi
AC_SUBST(ACPPFLAGS)
])AC_DEFUN([CF_ADD_CFLAGS],
[
cf_fix_cppflags=no
cf_new_cflags=
cf_new_cppflags=
cf_new_extra_cppflags=
for cf_add_cflags in $1
do
case $cf_fix_cppflags in
no)
case $cf_add_cflags in -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) case $cf_add_cflags in
-D*)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
continue
fi
;;
esac
case "$CPPFLAGS" in
*$cf_add_cflags) ;;
*) cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
;;
esac
;;
*)
cf_new_cflags="$cf_new_cflags $cf_add_cflags"
;;
esac
;;
yes)
cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
test "${cf_add_cflags}" != "${cf_tst_cflags}" \
&& test -z "${cf_tst_cflags}" \
&& cf_fix_cppflags=no
;;
esac
done
if test -n "$cf_new_cflags" ; then
ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
CFLAGS="$CFLAGS $cf_new_cflags"
fi
if test -n "$cf_new_cppflags" ; then
ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
fi
if test -n "$cf_new_extra_cppflags" ; then
ifelse($2,,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
fi
AC_SUBST(EXTRA_CPPFLAGS)
])AC_DEFUN([CF_ADD_INCDIR],
[
if test -n "$1" ; then
for cf_add_incdir in $1
do
while test $cf_add_incdir != /usr/include
do
if test -d $cf_add_incdir
then
cf_have_incdir=no
if test -n "$CFLAGS$CPPFLAGS" ; then
for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
cf_have_incdir=yes; break
fi
done
fi
if test "$cf_have_incdir" = no ; then
if test "$cf_add_incdir" = /usr/local/include ; then
if test "$GCC" = yes
then
cf_save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
AC_TRY_COMPILE([ [printf("Hello")],
[],
[cf_have_incdir=yes])
CPPFLAGS=$cf_save_CPPFLAGS
fi
fi
fi
if test "$cf_have_incdir" = no ; then
CF_VERBOSE(adding $cf_add_incdir to include-path)
ifelse($2,,CPPFLAGS,$2)="-I$cf_add_incdir $ifelse($2,,CPPFLAGS,[$]$2)"
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"
else
break
fi
fi
done
done
fi
])AC_DEFUN([CF_ADD_LIBDIR],
[
if test -n "$1" ; then
for cf_add_libdir in $1
do
if test $cf_add_libdir = /usr/lib ; then
:
elif test -d $cf_add_libdir
then
cf_have_libdir=no
if test -n "$LDFLAGS$LIBS" ; then
for cf_test_libdir in $LDFLAGS $LIBS ; do
if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
cf_have_libdir=yes; break
fi
done
fi
if test "$cf_have_libdir" = no ; then
CF_VERBOSE(adding $cf_add_libdir to library-path)
ifelse($2,,LDFLAGS,$2)="-L$cf_add_libdir $ifelse($2,,LDFLAGS,[$]$2)"
fi
fi
done
fi
])AC_DEFUN([CF_ADD_SUBDIR_PATH],
[
test "$4" != "$5" && \
test -d "$4" && \
ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
test -n "$verbose" && echo " ... testing for $3-directories under $4"
test -d $4/$3 && $1="[$]$1 $4/$3"
test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
}
])AC_DEFUN([CF_ANSI_CC_CHECK],
[
AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[
cf_cv_ansi_cc=no
cf_save_CFLAGS="$CFLAGS"
cf_save_CPPFLAGS="$CPPFLAGS"
for cf_arg in "-DCC_HAS_PROTOS" \
"" \
-qlanglvl=ansi \
-std1 \
-Ae \
"-Aa -D_HPUX_SOURCE" \
-Xc
do
CF_ADD_CFLAGS($cf_arg)
AC_TRY_COMPILE(
[
choke me
],[
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};],
[cf_cv_ansi_cc="$cf_arg"; break])
done
CFLAGS="$cf_save_CFLAGS"
CPPFLAGS="$cf_save_CPPFLAGS"
])
if test "$cf_cv_ansi_cc" != "no"; then
if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
CF_ADD_CFLAGS($cf_cv_ansi_cc)
else
AC_DEFINE(CC_HAS_PROTOS)
fi
fi
])AC_DEFUN([CF_ANSI_CC_REQD],
[AC_REQUIRE([CF_ANSI_CC_CHECK])
if test "$cf_cv_ansi_cc" = "no"; then
AC_MSG_ERROR(
[Your compiler does not appear to recognize prototypes.
You have the following choices:
a. adjust your compiler options
b. get an up-to-date compiler
c. use a wrapper such as unproto])
fi
])AC_DEFUN([CF_AWK_BIG_PRINTF],
[
case x$AWK in x)
eval $2=no
;;
*) if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
| $AWK '{ printf "%d\n", length([$]0); }' | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
eval $2=yes
else
eval $2=no
fi
;;
esac
])AC_DEFUN([CF_BOOL_DECL],
[
AC_MSG_CHECKING(if we should include stdbool.h)
AC_CACHE_VAL(cf_cv_header_stdbool_h,[
AC_TRY_COMPILE([],[bool foo = false],
[cf_cv_header_stdbool_h=0],
[AC_TRY_COMPILE([
],[bool foo = false],
[cf_cv_header_stdbool_h=1],
[cf_cv_header_stdbool_h=0])])])
if test "$cf_cv_header_stdbool_h" = 1
then AC_MSG_RESULT(yes)
else AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([for builtin bool type])
AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
AC_TRY_COMPILE([
],[bool x = false],
[ifelse($1,,cf_cv_builtin_bool,[$1])=1],
[ifelse($1,,cf_cv_builtin_bool,[$1])=0])
])
if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
then AC_MSG_RESULT(yes)
else AC_MSG_RESULT(no)
fi
])AC_DEFUN([CF_BOOL_SIZE],
[
AC_MSG_CHECKING([for size of bool])
AC_CACHE_VAL(cf_cv_type_of_bool,[
rm -f cf_test.out
AC_TRY_RUN([
main()
{
FILE *fp = fopen("cf_test.out", "w");
if (fp != 0) {
bool x = true;
if ((bool)(-x) >= 0)
fputs("unsigned ", fp);
if (sizeof(x) == sizeof(int)) fputs("int", fp);
else if (sizeof(x) == sizeof(char)) fputs("char", fp);
else if (sizeof(x) == sizeof(short))fputs("short",fp);
else if (sizeof(x) == sizeof(long)) fputs("long", fp);
fclose(fp);
}
${cf_cv_main_return:-return}(0);
}
],
[cf_cv_type_of_bool=`cat cf_test.out`
if test -z "$cf_cv_type_of_bool"; then
cf_cv_type_of_bool=unknown
fi],
[cf_cv_type_of_bool=unknown],
[cf_cv_type_of_bool=unknown])
])
rm -f cf_test.out
AC_MSG_RESULT($cf_cv_type_of_bool)
if test "$cf_cv_type_of_bool" = unknown ; then
case .$NCURSES_BOOL in .auto|.) NCURSES_BOOL=unsigned;;
esac
AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
cf_cv_type_of_bool=$NCURSES_BOOL
fi
])AC_DEFUN([CF_BUILD_CC],[
AC_REQUIRE([CF_PROG_EXT])
if test "$cross_compiling" = yes ; then
: ${BUILD_CFLAGS:=''}
: ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
: ${BUILD_LDFLAGS:=''}
: ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
: ${BUILD_EXEEXT:='$x'}
: ${BUILD_OBJEXT:='o'}
AC_ARG_WITH(build-cc,
[ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
[BUILD_CC="$withval"],
[AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
AC_MSG_CHECKING(for native build C compiler)
AC_MSG_RESULT($BUILD_CC)
AC_MSG_CHECKING(for native build C preprocessor)
AC_ARG_WITH(build-cpp,
[ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)],
[BUILD_CPP="$withval"],
[BUILD_CPP='${BUILD_CC} -E'])
AC_MSG_RESULT($BUILD_CPP)
AC_MSG_CHECKING(for native build C flags)
AC_ARG_WITH(build-cflags,
[ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)],
[BUILD_CFLAGS="$withval"])
AC_MSG_RESULT($BUILD_CFLAGS)
AC_MSG_CHECKING(for native build C preprocessor-flags)
AC_ARG_WITH(build-cppflags,
[ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)],
[BUILD_CPPFLAGS="$withval"])
AC_MSG_RESULT($BUILD_CPPFLAGS)
AC_MSG_CHECKING(for native build linker-flags)
AC_ARG_WITH(build-ldflags,
[ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)],
[BUILD_LDFLAGS="$withval"])
AC_MSG_RESULT($BUILD_LDFLAGS)
AC_MSG_CHECKING(for native build linker-libraries)
AC_ARG_WITH(build-libs,
[ --with-build-libs=XXX the build libraries (${BUILD_LIBS})],
[BUILD_LIBS="$withval"])
AC_MSG_RESULT($BUILD_LIBS)
BUILD_EXEEXT=
BUILD_OBJEXT=o
: ${BUILD_CC:='${CC}'}
if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
AC_MSG_ERROR([Cross-build requires two compilers.
Use --with-build-cc to specify the native compiler.])
fi
else
: ${BUILD_CC:='${CC}'}
: ${BUILD_CPP:='${CPP}'}
: ${BUILD_CFLAGS:='${CFLAGS}'}
: ${BUILD_CPPFLAGS:='${CPPFLAGS}'}
: ${BUILD_LDFLAGS:='${LDFLAGS}'}
: ${BUILD_LIBS:='${LIBS}'}
: ${BUILD_EXEEXT:='$x'}
: ${BUILD_OBJEXT:='o'}
fi
AC_SUBST(BUILD_CC)
AC_SUBST(BUILD_CPP)
AC_SUBST(BUILD_CFLAGS)
AC_SUBST(BUILD_CPPFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(BUILD_LIBS)
AC_SUBST(BUILD_EXEEXT)
AC_SUBST(BUILD_OBJEXT)
])AC_DEFUN([CF_CFG_DEFAULTS],
[
AC_MSG_CHECKING(for prefix)
if test "x$prefix" = "xNONE" ; then
case "$cf_cv_system_name" in
openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
prefix=/usr
;;
*) prefix=$ac_default_prefix
;;
esac
fi
AC_MSG_RESULT($prefix)
if test "x$prefix" = "xNONE" ; then
AC_MSG_CHECKING(for default include-directory)
test -n "$verbose" && echo 1>&AC_FD_MSG
for cf_symbol in \
$includedir \
$includedir/ncurses \
$prefix/include \
$prefix/include/ncurses \
/usr/local/include \
/usr/local/include/ncurses \
/usr/include \
/usr/include/ncurses
do
cf_dir=`eval echo $cf_symbol`
if test -f $cf_dir/curses.h ; then
if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
includedir="$cf_symbol"
test -n "$verbose" && echo $ac_n " found " 1>&AC_FD_MSG
break
fi
fi
test -n "$verbose" && echo " tested $cf_dir" 1>&AC_FD_MSG
done
AC_MSG_RESULT($includedir)
fi
])AC_DEFUN([CF_CGETENT],[
AC_MSG_CHECKING(for terminal-capability database functions)
AC_CACHE_VAL(cf_cv_cgetent,[
AC_TRY_LINK([
char temp[128];
char *buf = temp;
char *db_array = temp;
cgetent(&buf, /* int *, */ &db_array, "vt100");
cgetcap(buf, "tc", '=');
cgetmatch(buf, "tc");
],
[cf_cv_cgetent=yes],
[cf_cv_cgetent=no])
])
AC_MSG_RESULT($cf_cv_cgetent)
test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
])AC_DEFUN([CF_CHECK_CACHE],
[
if test -f $srcdir/config.guess || test -f $ac_aux_dir/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_MSG_ERROR("Please remove config.cache and try again.")
fi
])AC_DEFUN([CF_CHECK_ERRNO],
[
AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
AC_TRY_COMPILE([
ifelse($2,,int,$2) x = (ifelse($2,,int,$2)) $1,
[cf_cv_dcl_$1=yes],
[cf_cv_dcl_$1=no])
])
if test "$cf_cv_dcl_$1" = no ; then
CF_UPPER(cf_result,decl_$1)
AC_DEFINE_UNQUOTED($cf_result)
fi
CF_CHECK_EXTERN_DATA($1,ifelse($2,,int,$2))
])AC_DEFUN([CF_CHECK_EXTERN_DATA],
[
AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
AC_TRY_LINK([
extern $2 $1;
],
[$1 = 2],
[cf_cv_have_$1=yes],
[cf_cv_have_$1=no])
])
if test "$cf_cv_have_$1" = yes ; then
CF_UPPER(cf_result,have_$1)
AC_DEFINE_UNQUOTED($cf_result)
fi
])AC_DEFUN([CF_CHECK_GPM_WGETCH],[
AC_CHECK_LIB(gpm,Gpm_Wgetch,[
AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[
cf_cv_check_gpm_wgetch=unknown
if test "$cross_compiling" != yes ; then
cat >conftest.$ac_ext <<CF_EOF
int main()
{
Gpm_Wgetch();
${cf_cv_main_return:-return}(0);
}
CF_EOF
cf_save_LIBS="$LIBS"
LIBS="-static -lgpm -dynamic $LIBS"
if AC_TRY_EVAL(ac_compile) ; then
if AC_TRY_EVAL(ac_link) ; then
cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'`
test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
fi
fi
rm -f conftest*
LIBS="$cf_save_LIBS"
fi
])
if test "$cf_cv_check_gpm_wgetch" != yes ; then
AC_MSG_WARN(GPM library is already linked with curses - read the FAQ)
fi
])])AC_DEFUN([CF_CPP_PARAM_INIT],
[
if test -n "$CXX"; then
AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([
class TEST {
private:
int value;
public:
TEST(int x = 1);
~TEST();
};
TEST::TEST(int x = 1) // some compilers do not like second initializer
{
value = x;
}
void main() { }
],
[cf_cv_cpp_param_init=yes],
[cf_cv_cpp_param_init=no],
[cf_cv_cpp_param_init=unknown])
AC_LANG_RESTORE
])
fi
test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
])AC_DEFUN([CF_CPP_STATIC_CAST],
[
if test -n "$CXX"; then
AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
class NCursesPanel
{
public:
NCursesPanel(int nlines,
int ncols,
int begin_y = 0,
int begin_x = 0)
{
}
~NCursesPanel();
};
template<class T> class NCursesUserPanel : public NCursesPanel
{
public:
NCursesUserPanel (int nlines,
int ncols,
int begin_y = 0,
int begin_x = 0,
const T* p_UserData = static_cast<T*>(0))
: NCursesPanel (nlines, ncols, begin_y, begin_x)
{
};
NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel()
{
};
virtual ~NCursesUserPanel() {};
};
],[
const char* p_UserData = static_cast<char*>(0)],
[cf_cv_cpp_static_cast=yes],
[cf_cv_cpp_static_cast=no])
AC_LANG_RESTORE
])
fi
test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
])AC_DEFUN([CF_C_INLINE],[
AC_C_INLINE
$1=
if test "$ac_cv_c_inline" != no ; then
$1=inline
if test "$INTEL_COMPILER" = yes
then
:
elif test "$GCC" = yes
then
AC_CACHE_CHECK(if gcc supports options to tune inlining,cf_cv_gcc_inline,[
cf_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS --param max-inline-insns-single=$2"
AC_TRY_COMPILE([inline int foo(void) { return 1; }],
[${cf_cv_main_return:-return} foo()],
[cf_cv_gcc_inline=yes],
[cf_cv_gcc_inline=no])
CFLAGS=$cf_save_CFLAGS
])
if test "$cf_cv_gcc_inline" = yes ; then
CF_ADD_CFLAGS([--param max-inline-insns-single=$2])
fi
fi
fi
AC_SUBST($1)
])AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])AC_DEFUN([CF_DIRS_TO_MAKE],
[
DIRS_TO_MAKE="lib"
for cf_item in $cf_list_models
do
CF_OBJ_SUBDIR($cf_item,cf_subdir)
for cf_item2 in $DIRS_TO_MAKE
do
test $cf_item2 = $cf_subdir && break
done
test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
done
for cf_dir in $DIRS_TO_MAKE
do
test ! -d $cf_dir && mkdir $cf_dir
done
AC_SUBST(DIRS_TO_MAKE)
])AC_DEFUN([CF_DISABLE_LEAKS],[
AC_REQUIRE([CF_WITH_DMALLOC])
AC_REQUIRE([CF_WITH_DBMALLOC])
AC_REQUIRE([CF_WITH_VALGRIND])
AC_MSG_CHECKING(if you want to perform memory-leak testing)
AC_ARG_ENABLE(leaks,
[ --disable-leaks test: free permanent memory, analyze leaks],
[with_no_leaks=yes],
: ${with_no_leaks:=no})
AC_MSG_RESULT($with_no_leaks)
if test "$with_no_leaks" = yes ; then
AC_DEFINE(NO_LEAKS)
fi
])AC_DEFUN([CF_ENABLE_RPATH],
[
AC_MSG_CHECKING(if rpath option should be used)
AC_ARG_ENABLE(rpath,
[ --enable-rpath use rpath option when generating shared libraries],
[cf_cv_ld_rpath=$enableval],
[cf_cv_ld_rpath=no])
AC_MSG_RESULT($cf_cv_ld_rpath)
])AC_DEFUN([CF_ERRNO],
[
CF_CHECK_ERRNO(errno)
])AC_DEFUN([CF_ETIP_DEFINES],
[
AC_MSG_CHECKING(for special defines needed for etip.h)
cf_save_CXXFLAGS="$CXXFLAGS"
cf_result="none"
for cf_math in "" MATH_H
do
for cf_excp in "" MATH_EXCEPTION
do
CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include"
test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
AC_TRY_COMPILE([
],[],[
test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
cf_result="$cf_math $cf_excp"
break
],[])
done
done
AC_MSG_RESULT($cf_result)
CXXFLAGS="$cf_save_CXXFLAGS"
])
AC_DEFUN([CF_FIND_LINKAGE],[
cf_cv_header_path_$3=
cf_cv_library_path_$3=
CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
AC_TRY_LINK([$1],[$2],
cf_cv_find_linkage_$3=yes,[
cf_cv_find_linkage_$3=no
CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
cf_save_CPPFLAGS="$CPPFLAGS"
cf_test_CPPFLAGS="$CPPFLAGS"
CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
for cf_cv_header_path_$3 in $cf_search
do
if test -d $cf_cv_header_path_$3 ; then
CF_VERBOSE(... testing $cf_cv_header_path_$3)
CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
AC_TRY_COMPILE([$1],[$2],[
CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
cf_cv_find_linkage_$3=maybe
cf_test_CPPFLAGS="$CPPFLAGS"
break],[
CPPFLAGS="$cf_save_CPPFLAGS"
])
fi
done
if test "$cf_cv_find_linkage_$3" = maybe ; then
CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
cf_save_LIBS="$LIBS"
cf_save_LDFLAGS="$LDFLAGS"
ifelse([$6],,,[
CPPFLAGS="$cf_test_CPPFLAGS"
LIBS="-l$3 $7 $cf_save_LIBS"
AC_TRY_LINK([$1],[$2],[
CF_VERBOSE(... found $3 library in system)
cf_cv_find_linkage_$3=yes])
CPPFLAGS="$cf_save_CPPFLAGS"
LIBS="$cf_save_LIBS"
])
if test "$cf_cv_find_linkage_$3" != yes ; then
CF_LIBRARY_PATH(cf_search,$3)
for cf_cv_library_path_$3 in $cf_search
do
if test -d $cf_cv_library_path_$3 ; then
CF_VERBOSE(... testing $cf_cv_library_path_$3)
CPPFLAGS="$cf_test_CPPFLAGS"
LIBS="-l$3 $7 $cf_save_LIBS"
LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
AC_TRY_LINK([$1],[$2],[
CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
cf_cv_find_linkage_$3=yes
cf_cv_library_file_$3="-l$3"
break],[
CPPFLAGS="$cf_save_CPPFLAGS"
LIBS="$cf_save_LIBS"
LDFLAGS="$cf_save_LDFLAGS"
])
fi
done
LIBS="$cf_save_LIBS"
CPPFLAGS="$cf_save_CPPFLAGS"
LDFLAGS="$cf_save_LDFLAGS"
fi
else
cf_cv_find_linkage_$3=no
fi
],$7)
if test "$cf_cv_find_linkage_$3" = yes ; then
ifelse([$4],,[
CF_ADD_INCDIR($cf_cv_header_path_$3)
CF_ADD_LIBDIR($cf_cv_library_path_$3)
LIBS="-l$3 $LIBS"
],[$4])
else
ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
fi
])AC_DEFUN([CF_FUNC_DLSYM],[
cf_have_dlsym=no
AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[
cf_have_libdl=no
AC_CHECK_LIB(dl,dlsym,[
cf_have_dlsym=yes
cf_have_libdl=yes])])
if test "$cf_have_dlsym" = yes ; then
test "$cf_have_libdl" = yes && LIBS="-ldl $LIBS"
AC_MSG_CHECKING(whether able to link to dl*() functions)
AC_TRY_LINK([ void *obj;
if ((obj = dlopen("filename", 0)) != 0) {
if (dlsym(obj, "symbolname") == 0) {
dlclose(obj);
}
}],[
AC_DEFINE(HAVE_LIBDL)],[
AC_MSG_ERROR(Cannot link test program for libdl)])
AC_MSG_RESULT(ok)
else
AC_MSG_ERROR(Cannot find dlsym function)
fi
])
AC_DEFUN([CF_FUNC_MEMMOVE],
[
AC_CHECK_FUNC(memmove,,[
AC_CHECK_FUNC(bcopy,[
AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
AC_TRY_RUN([
int main() {
static char data[] = "abcdefghijklmnopqrstuwwxyz";
char temp[40];
bcopy(data, temp, sizeof(data));
bcopy(temp+10, temp, 15);
bcopy(temp+5, temp+15, 10);
${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
}
],
[cf_cv_good_bcopy=yes],
[cf_cv_good_bcopy=no],
[cf_cv_good_bcopy=unknown])
])
],[cf_cv_good_bcopy=no])
if test "$cf_cv_good_bcopy" = yes ; then
AC_DEFINE(USE_OK_BCOPY)
else
AC_DEFINE(USE_MY_MEMMOVE)
fi
])])AC_DEFUN([CF_FUNC_NANOSLEEP],[
AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
AC_TRY_RUN([
int main() {
struct timespec ts1, ts2;
int code;
ts1.tv_sec = 0;
ts1.tv_nsec = 750000000;
ts2.tv_sec = 0;
ts2.tv_nsec = 0;
errno = 0;
code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */
${cf_cv_main_return:-return}(code != 0);
}
],
[cf_cv_func_nanosleep=yes],
[cf_cv_func_nanosleep=no],
[cf_cv_func_nanosleep=unknown])])
test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
])
AC_DEFUN([CF_FUNC_OPENPTY],
[
AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
cf_save_LIBS="$LIBS"
test $cf_cv_lib_util = yes && LIBS="-lutil $LIBS"
for cf_header in pty.h libutil.h util.h
do
AC_TRY_LINK([
],[
int x = openpty((int *)0, (int *)0, (char *)0,
(struct termios *)0, (struct winsize *)0);
],[
cf_cv_func_openpty=$cf_header
break
],[
cf_cv_func_openpty=no
])
done
LIBS="$cf_save_LIBS"
])
])AC_DEFUN([CF_FUNC_POLL],[
AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
AC_TRY_RUN([
int main() {
struct pollfd myfds;
int ret;
myfds.fd = 0;
myfds.events = POLLIN;
ret = poll(&myfds, 1, 100);
${cf_cv_main_return:-return}(ret != 0);
}],
[cf_cv_working_poll=yes],
[cf_cv_working_poll=no],
[cf_cv_working_poll=unknown])])
test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
])AC_DEFUN([CF_FUNC_TERMIOS],[
AC_REQUIRE([CF_STRUCT_TERMIOS])
AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[
AC_TRY_LINK([
],[
TTY foo;
tcgetattr(1, &foo);],
[cf_cv_have_tcgetattr=yes],
[cf_cv_have_tcgetattr=no])])
test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
dnl ---------------
dnl Check for vsscanf() function, which is in c9x but generally not in earlier
dnl versions of C. It is in the GNU C library, and can often be simulated by
dnl other functions.
AC_DEFUN([CF_FUNC_VSSCANF],
[
AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
AC_TRY_LINK([
#include <stdarg.h>
#include <stdio.h>],[
va_list ap;
vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
AC_TRY_LINK([
#include <stdarg.h>
#include <stdio.h>],[
FILE strbuf;
char *str = "from";
strbuf._flag = _IOREAD;
strbuf._ptr = strbuf._base = (unsigned char *) str;
strbuf._cnt = strlen(str);
strbuf._file = _NFILE;
return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
AC_TRY_LINK([
#include <stdarg.h>
#include <stdio.h>],[
FILE strbuf;
char *str = "from";
strbuf._flag = _IOREAD;
strbuf._ptr = strbuf._base = (unsigned char *) str;
strbuf._cnt = strlen(str);
strbuf._file = _NFILE;
return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
cf_cv_func_vsscanf=no])])])])
case $cf_cv_func_vsscanf in #(vi
vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
_doscan) AC_DEFINE(HAVE__DOSCAN);;
esac
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_GCC_ATTRIBUTES version: 11 updated: 2007/07/29 09:55:12
dnl -----------------
dnl Test for availability of useful gcc __attribute__ directives to quiet
dnl compiler warnings. Though useful, not all are supported -- and contrary
dnl to documentation, unrecognized directives cause older compilers to barf.
AC_DEFUN([CF_GCC_ATTRIBUTES],
[
if test "$GCC" = yes
then
cat > conftest.i <<EOF
#ifndef GCC_PRINTF
#define GCC_PRINTF 0
#endif
#ifndef GCC_SCANF
#define GCC_SCANF 0
#endif
#ifndef GCC_NORETURN
#define GCC_NORETURN /* nothing */
#endif
#ifndef GCC_UNUSED
#define GCC_UNUSED /* nothing */
#endif
EOF
if test "$GCC" = yes
then
AC_CHECKING([for $CC __attribute__ directives])
cat > conftest.$ac_ext <<EOF
#line __oline__ "${as_me-configure}"
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
#if GCC_PRINTF
#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
#else
#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
#endif
#if GCC_SCANF
#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
#else
#define GCC_SCANFLIKE(fmt,var) /*nothing*/
#endif
extern void wow(char *,...) GCC_SCANFLIKE(1,2);
extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
extern void foo(void) GCC_NORETURN;
int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
EOF
for cf_attribute in scanf printf unused noreturn
do
CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
cf_directive="__attribute__(($cf_attribute))"
echo "checking for $CC $cf_directive" 1>&AC_FD_CC
case $cf_attribute in
scanf|printf)
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE 1
EOF
;;
*)
cat >conftest.h <<EOF
#define GCC_$cf_ATTRIBUTE $cf_directive
EOF
;;
esac
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
cat conftest.h >>confdefs.h
fi
done
else
fgrep define conftest.i >>confdefs.h
fi
rm -rf conftest*
fi
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_GCC_VERSION version: 4 updated: 2005/08/27 09:53:42
dnl --------------
dnl Find version of gcc
AC_DEFUN([CF_GCC_VERSION],[
AC_REQUIRE([AC_PROG_CC])
GCC_VERSION=none
if test "$GCC" = yes ; then
AC_MSG_CHECKING(version of $CC)
GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GCC_VERSION" && GCC_VERSION=unknown
AC_MSG_RESULT($GCC_VERSION)
fi
])AC_DEFUN([CF_GCC_WARNINGS],
[
AC_REQUIRE([CF_GCC_VERSION])
CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
cat > conftest.$ac_ext <<EOF
int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
if test "$INTEL_COMPILER" = yes
then
AC_CHECKING([for $CC warning options])
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS="-Wall"
for cf_opt in \
wd1419 \
wd1682 \
wd1683 \
wd1684 \
wd193 \
wd279 \
wd593 \
wd810 \
wd869 \
wd981
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
done
CFLAGS="$cf_save_CFLAGS"
elif test "$GCC" = yes
then
AC_CHECKING([for $CC warning options])
cf_save_CFLAGS="$CFLAGS"
EXTRA_CFLAGS="-W -Wall"
cf_warn_CONST=""
test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
for cf_opt in \
Wbad-function-cast \
Wcast-align \
Wcast-qual \
Winline \
Wmissing-declarations \
Wmissing-prototypes \
Wnested-externs \
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
Wundef $cf_warn_CONST $1
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
case $cf_opt in Wcast-qual) CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
;;
Winline) case $GCC_VERSION in
[[34]].*)
CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
continue;;
esac
;;
esac
EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
fi
done
CFLAGS="$cf_save_CFLAGS"
fi
rm -f conftest*
AC_SUBST(EXTRA_CFLAGS)
])AC_DEFUN([CF_GNAT_TRY_LINK],
[
rm -f conftest*
cat >>conftest.ads <<CF_EOF
$1
CF_EOF
cat >>conftest.adb <<CF_EOF
$2
CF_EOF
if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
ifelse($3,, :,[ $3])
ifelse($4,,,[else
$4])
fi
rm -f conftest*
])AC_DEFUN([CF_GNAT_TRY_RUN],
[
rm -f conftest*
cat >>conftest.ads <<CF_EOF
$1
CF_EOF
cat >>conftest.adb <<CF_EOF
$2
CF_EOF
if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
ifelse($3,, :,[ $3])
ifelse($4,,,[ else
$4])
fi
ifelse($4,,,[else
$4])
fi
rm -f conftest*
])AC_DEFUN([CF_GNAT_VERSION],
[
AC_MSG_CHECKING(for gnat version)
cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\
sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
AC_MSG_RESULT($cf_gnat_version)
case $cf_gnat_version in
3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*)
cf_cv_prog_gnat_correct=yes
;;
*) echo Unsupported GNAT version $cf_gnat_version. Required is 3.11 or better. Disabling Ada95 binding.
cf_cv_prog_gnat_correct=no
;;
esac
case $cf_gnat_version in
3.[[1-9]]*|[[4-9]].*)
cf_compile_generics=generics
cf_generic_objects="\${GENOBJS}"
;;
*) cf_compile_generics=
cf_generic_objects=
;;
esac
])
AC_DEFUN([CF_GNU_SOURCE],
[
AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
AC_TRY_COMPILE([make an error
[cf_cv_gnu_source=no],
[cf_save="$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_GPP_LIBRARY],
[
cf_cxx_library=unknown
case $cf_cv_system_name in os2*) cf_gpp_libname=gpp
;;
*)
cf_gpp_libname=g++
;;
esac
if test "$GXX" = yes; then
AC_MSG_CHECKING([for lib$cf_gpp_libname])
cf_save="$LIBS"
LIBS="$LIBS -l$cf_gpp_libname"
AC_TRY_LINK([
],
[two_arg_error_handler_t foo2 = lib_error_handler],
[cf_cxx_library=yes
CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
if test "$cf_gpp_libname" = cpp ; then
AC_DEFINE(HAVE_GPP_BUILTIN_H)
else
AC_DEFINE(HAVE_GXX_BUILTIN_H)
fi],
[AC_TRY_LINK([
],
[two_arg_error_handler_t foo2 = lib_error_handler],
[cf_cxx_library=yes
CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
AC_DEFINE(HAVE_BUILTIN_H)],
[cf_cxx_library=no])])
LIBS="$cf_save"
AC_MSG_RESULT($cf_cxx_library)
fi
])AC_DEFUN([CF_GXX_VERSION],[
AC_REQUIRE([AC_PROG_CPP])
GXX_VERSION=none
if test "$GXX" = yes; then
AC_MSG_CHECKING(version of g++)
GXX_VERSION="`${CXX-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GXX_VERSION" && GXX_VERSION=unknown
AC_MSG_RESULT($GXX_VERSION)
fi
])AC_DEFUN([CF_GXX_WARNINGS],
[
CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
AC_REQUIRE([CF_GXX_VERSION])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
cat > conftest.$ac_ext <<EOF
int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
if test "$INTEL_CPLUSPLUS" = yes
then
AC_CHECKING([for $CC warning options])
cf_save_CXXFLAGS="$CXXFLAGS"
EXTRA_CXXFLAGS="-Wall"
for cf_opt in \
wd1419 \
wd1682 \
wd1683 \
wd1684 \
wd193 \
wd279 \
wd593 \
wd810 \
wd869 \
wd981
do
CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
fi
done
CXXFLAGS="$cf_save_CXXFLAGS"
elif test "$GXX" = yes
then
AC_CHECKING([for $CXX warning options])
cf_save_CXXFLAGS="$CXXFLAGS"
EXTRA_CXXFLAGS="-W -Wall"
cf_gxx_extra_warnings=""
test "$with_ext_const" = yes && cf_gxx_extra_warnings="Wwrite-strings"
case "$GCC_VERSION" in
[[1-2]].*)
;;
*)
cf_gxx_extra_warnings="$cf_gxx_extra_warnings Weffc++"
;;
esac
for cf_opt in \
Wabi \
fabi-version=0 \
Woverloaded-virtual \
Wsign-promo \
Wsynth \
Wold-style-cast \
Wcast-align \
Wcast-qual \
Wmissing-prototypes \
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
Wundef $cf_gxx_extra_warnings $1
do
CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
else
test -n "$verbose" && AC_MSG_RESULT(... no -$cf_opt)
fi
done
CXXFLAGS="$cf_save_CXXFLAGS"
fi
rm -f conftest*
AC_LANG_RESTORE
AC_SUBST(EXTRA_CXXFLAGS)
])AC_DEFUN([CF_HASHED_DB],
[
ifelse([$1],,,[
case $1 in yes|*able*) ;;
*)
if test -d "$1" ; then
CF_ADD_INCDIR($1/include)
CF_ADD_LIBDIR($1/lib)
fi
esac
])
AC_CHECK_HEADER(db.h,[
CF_HASHED_DB_VERSION
if test "$cf_cv_hashed_db_version" = unknown ; then
AC_MSG_ERROR(Cannot determine version of db)
else
CF_HASHED_DB_LIBS
if test "$cf_cv_hashed_db_libs" = unknown ; then
AC_MSG_ERROR(Cannot determine library for db)
elif test "$cf_cv_hashed_db_libs" != default ; then
LIBS="-l$cf_cv_hashed_db_libs $LIBS"
fi
fi
],[
AC_MSG_ERROR(Cannot find db.h)
])
])AC_DEFUN([CF_HASHED_DB_LIBS],
[
AC_CACHE_CHECK(for db libraries, cf_cv_hashed_db_libs,[
cf_cv_hashed_db_libs=unknown
for cf_db_libs in "" db$cf_cv_hashed_db_version db-$cf_cv_hashed_db_version db ''
do
cf_save_libs="$LIBS"
if test -n "$cf_db_libs"; then
LIBS="-l$cf_db_libs $LIBS"
fi
CF_MSG_LOG(checking for library "$cf_db_libs")
AC_TRY_LINK([
$ac_includes_default
],[
char *path = "/tmp/foo";
DB *result = 0;
db_create(&result, NULL, 0);
result->open(result,
NULL,
path,
path,
DB_HASH,
DB_CREATE,
0644);
DB *result = 0;
db_create(&result, NULL, 0);
result->open(result,
path,
path,
DB_HASH,
DB_CREATE,
0644);
DB *result = 0;
db_open(path,
DB_HASH,
DB_CREATE,
0644,
(DB_ENV *) 0,
(DB_INFO *) 0,
&result);
DB *result = dbopen(path,
2,
0644,
DB_HASH,
0);
${cf_cv_main_return:-return}(result != 0)
],[
if test -n "$cf_db_libs" ; then
cf_cv_hashed_db_libs=$cf_db_libs
else
cf_cv_hashed_db_libs=default
fi
LIBS="$cf_save_libs"
break
])
LIBS="$cf_save_libs"
done
])
])AC_DEFUN([CF_HASHED_DB_VERSION],
[
AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
cf_cv_hashed_db_version=unknown
for cf_db_version in 1 2 3 4 5
do
CF_MSG_LOG(checking for db version $cf_db_version)
AC_TRY_COMPILE([
$ac_includes_default
/* db2 (DB_VERSION_MAJOR=2) has also DB_VERSION_MINOR, tested with 7 */
/* ok */
make an error
/* ok: assuming this is DB 1.8.5 */
make an error
],[DBT *foo = 0],[
cf_cv_hashed_db_version=$cf_db_version
break
])
done
])
])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_HELP_MESSAGE],
[AC_DIVERT_HELP([$1])])AC_DEFUN([CF_INCLUDE_DIRS],
[
CPPFLAGS="-I. -I../include $CPPFLAGS"
if test "$srcdir" != "."; then
CPPFLAGS="-I\${srcdir}/../include $CPPFLAGS"
fi
if test "$GCC" != yes; then
CPPFLAGS="$CPPFLAGS -I\${includedir}"
elif test "$includedir" != "/usr/include"; then
if test "$includedir" = '${prefix}/include' ; then
if test $prefix != /usr ; then
CPPFLAGS="$CPPFLAGS -I\${includedir}"
fi
else
CPPFLAGS="$CPPFLAGS -I\${includedir}"
fi
fi
AC_SUBST(CPPFLAGS)
])AC_DEFUN([CF_INTEL_COMPILER],[
ifelse($2,,INTEL_COMPILER,[$2])=no
if test "$ifelse($1,,[$1],GCC)" = yes ; then
case $host_os in
linux*|gnu*)
AC_MSG_CHECKING(if this is really Intel ifelse($1,GXX,C++,C) compiler)
cf_save_CFLAGS="$ifelse($3,,CFLAGS,[$3])"
ifelse($3,,CFLAGS,[$3])="$ifelse($3,,CFLAGS,[$3]) -no-gcc"
AC_TRY_COMPILE([],[
make an error
],[ifelse($2,,INTEL_COMPILER,[$2])=yes
cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
],[])
ifelse($3,,CFLAGS,[$3])="$cf_save_CFLAGS"
AC_MSG_RESULT($ifelse($2,,INTEL_COMPILER,[$2]))
;;
esac
fi
])AC_DEFUN([CF_ISASCII],
[
AC_MSG_CHECKING(for isascii)
AC_CACHE_VAL(cf_cv_have_isascii,[
AC_TRY_LINK([ [cf_cv_have_isascii=yes],
[cf_cv_have_isascii=no])
])AC_MSG_RESULT($cf_cv_have_isascii)
test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
])AC_DEFUN([CF_LARGEFILE],[
ifdef([AC_FUNC_FSEEKO],[
AC_SYS_LARGEFILE
if test "$enable_largefile" != no ; then
AC_FUNC_FSEEKO
test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
AC_TRY_COMPILE([
],[
/* if transitional largefile support is setup, this is true */
extern struct dirent64 * readdir(DIR *);
struct dirent64 *x = readdir((DIR *)0);
struct dirent *y = readdir((DIR *)0);
int z = x - y;
],
[cf_cv_struct_dirent64=yes],
[cf_cv_struct_dirent64=no])
])
test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
fi
])
])
AC_DEFUN([CF_LDFLAGS_STATIC],[
if test "$GCC" = yes ; then
case $cf_cv_system_name in OS/2*|os2*|aix[[45]]*) LDFLAGS_STATIC=
LDFLAGS_SHARED=
;;
*) LDFLAGS_STATIC=-static
LDFLAGS_SHARED=-dynamic
;;
esac
else
case $cf_cv_system_name in aix[[45]]*) LDFLAGS_STATIC=-bstatic
LDFLAGS_SHARED=-bdynamic
;;
hpux*) LDFLAGS_STATIC=-Wl,-a,archive_shared
LDFLAGS_SHARED=-Wl,-a,shared_archive
;;
irix*) LDFLAGS_STATIC=-Bstatic
LDFLAGS_SHARED=-Bdynamic
;;
osf[[45]]*) LDFLAGS_STATIC=-noso
LDFLAGS_SHARED=-so_archive
;;
solaris2*)
LDFLAGS_STATIC=-Bstatic
LDFLAGS_SHARED=-Bdynamic
;;
esac
fi
AC_SUBST(LDFLAGS_STATIC)
AC_SUBST(LDFLAGS_SHARED)
])
AC_DEFUN([CF_LIBRARY_PATH],
[CF_SUBDIR_PATH($1,$2,lib)])AC_DEFUN([CF_LIB_PREFIX],
[
case $cf_cv_system_name in OS/2*|os2*) LIB_PREFIX=''
;;
*) LIB_PREFIX='lib'
;;
esac
ifelse($1,,,[$1=$LIB_PREFIX])
AC_SUBST(LIB_PREFIX)
])AC_DEFUN([CF_LIB_RULES],
[
CF_LIB_PREFIX(cf_prefix)
AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
if test $cf_cv_shlib_version = cygdll ; then
TINFO_NAME=$TINFO_ARG_SUFFIX
TINFO_SUFFIX=.dll
fi
for cf_dir in $SRC_SUBDIRS
do
if test ! -d $srcdir/$cf_dir ; then
continue
elif test -f $srcdir/$cf_dir/modules; then
SHARED_LIB=
LIBS_TO_MAKE=
for cf_item in $cf_LIST_MODELS
do
CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
if test $cf_item = shared ; then
if test "$cf_cv_do_symlinks" = yes ; then
case "$cf_cv_shlib_version" in rel) case "$cf_cv_system_name" in darwin*)
case .${LIB_SUFFIX} in
.w*)
cf_suffix=`echo $cf_suffix | sed 's/^w//'`
cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
;;
*)
cf_suffix='.${REL_VERSION}'"$cf_suffix"
;;
esac
;; *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
esac
;;
abi)
case "$cf_cv_system_name" in darwin*)
case .${LIB_SUFFIX} in
.w*)
cf_suffix=`echo $cf_suffix | sed 's/^w//'`
cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
;;
*)
cf_suffix='.${ABI_VERSION}'"$cf_suffix"
;;
esac
;; *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
esac
;;
esac
fi
if test $cf_cv_shlib_version = cygdll ; then
cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
continue
fi
fi
LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
done
if test $cf_dir = ncurses ; then
cf_subsets="$LIB_SUBSETS"
cf_r_parts="$cf_subsets"
cf_liblist="$LIBS_TO_MAKE"
while test -n "$cf_r_parts"
do
cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
if test "$cf_l_parts" != "$cf_r_parts" ; then
cf_item=
case $cf_l_parts in *termlib*) cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
;;
*ticlib*)
cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
;;
*)
break
;;
esac
if test -n "$cf_item"; then
LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
fi
else
break
fi
done
else
cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
fi
sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
-e "s%@SHARED_LIB@%$SHARED_LIB%" \
$cf_dir/Makefile >$cf_dir/Makefile.out
mv $cf_dir/Makefile.out $cf_dir/Makefile
$AWK -f $srcdir/mk-0th.awk \
libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
for cf_subset in $cf_subsets
do
cf_subdirs=
for cf_item in $cf_LIST_MODELS
do
echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
CF_UPPER(cf_ITEM,$cf_item)
CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
CF_OBJ_SUBDIR($cf_item,cf_subdir)
cf_libname=$cf_dir
if test $cf_dir = ncurses ; then
case $cf_subset in
*base*)
cf_libname=${cf_libname}$LIB_SUFFIX
;;
*termlib*)
cf_libname=$TINFO_LIB_SUFFIX
;;
ticlib*)
cf_libname=$TICS_LIB_SUFFIX
;;
esac
else
cf_libname=${cf_libname}$LIB_SUFFIX
fi
if test -n "${DFT_ARG_SUFFIX}" ; then
cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
fi
cf_depend="../include/ncurses_cfg.h"
if test "$srcdir" = "."; then
cf_reldir="."
else
cf_reldir="\${srcdir}"
fi
if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
elif test -f $srcdir/$cf_dir/curses.priv.h; then
cf_depend="$cf_depend $cf_reldir/curses.priv.h"
fi
cf_dir_suffix=
old_cf_suffix="$cf_suffix"
if test "$cf_cv_shlib_version_infix" = yes ; then
if test -n "$LIB_SUFFIX" ; then
case $LIB_SUFFIX in
w*)
cf_libname=`echo $cf_libname | sed 's/w$//'`
cf_suffix=`echo $cf_suffix | sed 's/^w//'`
cf_dir_suffix=w
;;
esac
fi
fi
$AWK -f $srcdir/mk-1st.awk \
name=${cf_libname}${cf_dir_suffix} \
traces=$LIB_TRACING \
MODEL=$cf_ITEM \
model=$cf_subdir \
prefix=$cf_prefix \
suffix=$cf_suffix \
subset=$cf_subset \
TermlibRoot=$TINFO_NAME \
TermlibSuffix=$TINFO_SUFFIX \
ShlibVer=$cf_cv_shlib_version \
ShlibVerInfix=$cf_cv_shlib_version_infix \
ReLink=${cf_cv_do_relink-no} \
DoLinks=$cf_cv_do_symlinks \
rmSoLocs=$cf_cv_rm_so_locs \
ldconfig="$LDCONFIG" \
overwrite=$WITH_OVERWRITE \
depend="$cf_depend" \
host="$host" \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
cf_suffix="$old_cf_suffix"
for cf_subdir2 in $cf_subdirs lib
do
test $cf_subdir = $cf_subdir2 && break
done
test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
$AWK -f $srcdir/mk-2nd.awk \
name=$cf_dir \
traces=$LIB_TRACING \
MODEL=$cf_ITEM \
model=$cf_subdir \
subset=$cf_subset \
srcdir=$srcdir \
echo=$WITH_ECHO \
crenames=$cf_cv_prog_CC_c_o \
cxxrenames=$cf_cv_prog_CXX_c_o \
$srcdir/$cf_dir/modules >>$cf_dir/Makefile
cf_subdirs="$cf_subdirs $cf_subdir"
done
done
fi
echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
done
for cf_dir in $SRC_SUBDIRS
do
if test ! -d $srcdir/$cf_dir ; then
continue
fi
if test -f $cf_dir/Makefile ; then
case "$cf_dir" in
Ada95) echo 'libs \' >> Makefile
echo 'install.libs \' >> Makefile
echo 'uninstall.libs ::' >> Makefile
echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
;;
esac
fi
if test -f $srcdir/$cf_dir/modules; then
echo >> Makefile
if test -f $srcdir/$cf_dir/headers; then
cat >> Makefile <<CF_EOF
install.includes \\
uninstall.includes \\
CF_EOF
fi
if test "$cf_dir" != "c++" ; then
echo 'lint \' >> Makefile
fi
cat >> Makefile <<CF_EOF
libs \\
lintlib \\
install.libs \\
uninstall.libs \\
install.$cf_dir \\
uninstall.$cf_dir ::
cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
CF_EOF
elif test -f $srcdir/$cf_dir/headers; then
cat >> Makefile <<CF_EOF
libs \\
install.libs \\
uninstall.libs \\
install.includes \\
uninstall.includes ::
cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
CF_EOF
fi
done
cat >> Makefile <<CF_EOF
install.libs uninstall.libs \\
install.data uninstall.data ::
$MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
install.man \\
uninstall.man ::
cd man && \${MAKE} \${CF_MFLAGS} \[$]@
distclean ::
rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
rm -f headers.sh headers.sed mk_shared_lib.sh
rm -rf \${DIRS_TO_MAKE}
CF_EOF
if test -d tack ; then
if test -f $srcdir/$tack.h; then
cat >> Makefile <<CF_EOF
install.man \\
uninstall.man ::
cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
CF_EOF
fi
fi
rm -f headers.sed headers.sh
echo creating headers.sh
cat >headers.sh <<CF_EOF
PRG=""
while test \[$]do
PRG="\$PRG \[$]1"; shift
done
DST=\[$]1
REF=\[$]2
SRC=\[$]3
TMPSRC=\${TMPDIR-/tmp}/\`basename \$SRC\`\$\$
TMPSED=\${TMPDIR-/tmp}/headers.sed\$\$
echo installing \$SRC in \$DST
CF_EOF
if test $WITH_CURSES_H = yes; then
cat >>headers.sh <<CF_EOF
case \$DST in
/*/include/*)
END=\`basename \$DST\`
for i in \`cat \$REF/../*/headers |fgrep -v " do
NAME=\`basename \$i\`
echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
done
;;
*)
echo "" >> \$TMPSED
;;
esac
CF_EOF
else
cat >>headers.sh <<CF_EOF
case \$DST in
/*/include/*)
END=\`basename \$DST\`
for i in \`cat \$REF/../*/headers |fgrep -v " do
NAME=\`basename \$i\`
if test "\$NAME" = "curses.h"
then
echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
NAME=ncurses.h
fi
echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
done
;;
*)
echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
;;
esac
CF_EOF
fi
cat >>headers.sh <<CF_EOF
rm -f \$TMPSRC
sed -f \$TMPSED \$SRC > \$TMPSRC
NAME=\`basename \$SRC\`
CF_EOF
if test $WITH_CURSES_H != yes; then
cat >>headers.sh <<CF_EOF
test "\$NAME" = "curses.h" && NAME=ncurses.h
CF_EOF
fi
cat >>headers.sh <<CF_EOF
test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
eval \$PRG \$TMPSRC \$DST/\$NAME
rm -f \$TMPSRC \$TMPSED
CF_EOF
chmod 0755 headers.sh
for cf_dir in $SRC_SUBDIRS
do
if test ! -d $srcdir/$cf_dir ; then
continue
fi
if test -f $srcdir/$cf_dir/headers; then
$AWK -f $srcdir/mk-hdr.awk \
subset="$LIB_SUBSETS" \
compat="$WITH_CURSES_H" \
$srcdir/$cf_dir/headers >>$cf_dir/Makefile
fi
if test -f $srcdir/$cf_dir/modules; then
if test "$cf_dir" != "c++" ; then
cat >>$cf_dir/Makefile <<"CF_EOF"
depend : ${AUTO_SRC}
makedepend -- ${CPPFLAGS} -- ${C_SRC}
CF_EOF
fi
fi
done
])AC_DEFUN([CF_LIB_SONAME],
[
AC_CACHE_CHECK(for soname of $3 library,cf_cv_$3_soname,[
cf_cv_$3_soname=unknown
if test "$cross_compiling" != yes ; then
cat >conftest.$ac_ext <<CF_EOF
$1
int main()
{
$2
${cf_cv_main_return:-return}(0);
}
CF_EOF
cf_save_LIBS="$LIBS"
LIBS="-l$3 $LIBS"
if AC_TRY_EVAL(ac_compile) ; then
if AC_TRY_EVAL(ac_link) ; then
cf_cv_$3_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep lib$3.`
test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
fi
fi
rm -f conftest*
LIBS="$cf_save_LIBS"
fi
])
])
AC_DEFUN([CF_LIB_SUFFIX],
[
AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
case $1 in
libtool)
$2='.la'
$3=[$]$2
;;
normal)
$2='.a'
$3=[$]$2
;;
debug)
$2='_g.a'
$3=[$]$2
;;
profile)
$2='_p.a'
$3=[$]$2
;;
shared)
case $cf_cv_system_name in
cygwin*)
$2='.dll'
$3='.dll.a'
;;
darwin*)
$2='.dylib'
$3=[$]$2
;;
hpux*)
case $target in
ia64*)
$2='.so'
$3=[$]$2
;;
*)
$2='.sl'
$3=[$]$2
;;
esac
;;
*) $2='.so'
$3=[$]$2
;;
esac
esac
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
])AC_DEFUN([CF_LIB_TYPE],
[
case $1 in
libtool) $2='' ;;
normal) $2='' ;;
debug) $2='_g' ;;
profile) $2='_p' ;;
shared) $2='' ;;
esac
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])AC_DEFUN([CF_LINK_DATAONLY],
[
AC_MSG_CHECKING([if data-only library module links])
AC_CACHE_VAL(cf_cv_link_dataonly,[
rm -f conftest.a
cat >conftest.$ac_ext <<EOF
int testdata[[3]] = { 123, 456, 789 };
EOF
if AC_TRY_EVAL(ac_compile) ; then
mv conftest.o data.o && \
( $AR $AR_OPTS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
fi
rm -f conftest.$ac_ext data.o
cat >conftest.$ac_ext <<EOF
int testfunc()
{
${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
extern int testdata[[3]];
return testdata[[0]] == 123
&& testdata[[1]] == 456
&& testdata[[2]] == 789;
}
EOF
if AC_TRY_EVAL(ac_compile); then
mv conftest.o func.o && \
( $AR $AR_OPTS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
fi
rm -f conftest.$ac_ext func.o
( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
cf_saveLIBS="$LIBS"
LIBS="conftest.a $LIBS"
AC_TRY_RUN([
int main()
{
extern int testfunc();
${cf_cv_main_return:-return} (!testfunc());
}
],
[cf_cv_link_dataonly=yes],
[cf_cv_link_dataonly=no],
[cf_cv_link_dataonly=unknown])
LIBS="$cf_saveLIBS"
])
AC_MSG_RESULT($cf_cv_link_dataonly)
if test "$cf_cv_link_dataonly" = no ; then
AC_DEFINE(BROKEN_LINKER)
BROKEN_LINKER=1
fi
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
dnl -------------
dnl Most Unix systems have both link and symlink, a few don't have symlink.
AC_DEFUN([CF_LINK_FUNCS],
[
AC_CHECK_FUNCS( \
remove \
unlink )
if test "$cross_compiling" = yes ; then
AC_CHECK_FUNCS( \
link \
symlink )
else
AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
cf_cv_link_funcs=
for cf_func in link symlink ; do
AC_TRY_RUN([
int main()
{
int fail = 0;
char *src = "config.log";
char *dst = "conftest.chk";
struct stat src_sb;
struct stat dst_sb;
stat(src, &src_sb);
fail = ($cf_func("config.log", "conftest.chk") < 0)
|| (stat(dst, &dst_sb) < 0)
|| (dst_sb.st_mtime != src_sb.st_mtime);
unlink(dst);
remove(dst);
${cf_cv_main_return:-return} (fail);
}
],[
cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
eval 'ac_cv_func_'$cf_func'=yes'],[
eval 'ac_cv_func_'$cf_func'=no'],[
eval 'ac_cv_func_'$cf_func'=error'])
done
test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
])
test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
fi
])AC_DEFUN([CF_MAIN_RETURN],
[
cf_cv_main_return=return
])AC_DEFUN([CF_MAKEFLAGS],
[
AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
cf_cv_makeflags=''
for cf_option in '-${MAKEFLAGS}' '${MFLAGS}'
do
cat >cf_makeflags.tmp <<CF_EOF
SHELL = /bin/sh
all :
@ echo '.$cf_option'
CF_EOF
cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null | sed -e 's,[[ ]]*$,,'`
case "$cf_result" in
.*k)
cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
case "$cf_result" in
.*CC=*) cf_cv_makeflags=
;;
*) cf_cv_makeflags=$cf_option
;;
esac
break
;;
.-) ;;
*) echo "given option \"$cf_option\", no match \"$cf_result\""
;;
esac
done
rm -f cf_makeflags.tmp
])
AC_SUBST(cf_cv_makeflags)
])AC_DEFUN([CF_MAKE_TAGS],[
AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
AC_CHECK_PROG(MAKE_LOWER_TAGS, ctags, yes, no)
if test "$cf_cv_mixedcase" = yes ; then
AC_CHECK_PROG(MAKE_UPPER_TAGS, etags, yes, no)
else
MAKE_UPPER_TAGS=no
fi
if test "$MAKE_UPPER_TAGS" = yes ; then
MAKE_UPPER_TAGS=
else
MAKE_UPPER_TAGS="fi
AC_SUBST(MAKE_UPPER_TAGS)
if test "$MAKE_LOWER_TAGS" = yes ; then
MAKE_LOWER_TAGS=
else
MAKE_LOWER_TAGS="fi
AC_SUBST(MAKE_LOWER_TAGS)
])AC_DEFUN([CF_MANPAGE_FORMAT],
[
AC_REQUIRE([CF_PATHSEP])
AC_MSG_CHECKING(format of man-pages)
AC_ARG_WITH(manpage-format,
[ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
optionally formatted/catonly, e.g., gzip,formatted],
[MANPAGE_FORMAT=$withval],
[MANPAGE_FORMAT=unknown])
test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
cf_unknown=
case $MANPAGE_FORMAT in
unknown)
if test -z "$MANPATH" ; then
MANPATH="/usr/man:/usr/share/man"
fi
MANPAGE_FORMAT=
cf_preform=no
cf_catonly=yes
cf_example=date
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATHSEP}"
for cf_dir in $MANPATH; do
test -z "$cf_dir" && cf_dir=/usr/man
for cf_name in $cf_dir/man*/$cf_example.[[01]]* $cf_dir/cat*/$cf_example.[[01]]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
do
cf_test=`echo $cf_name | sed -e 's/*//'`
if test "x$cf_test" = "x$cf_name" ; then
case "$cf_name" in
*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
*.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
*.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
*) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
esac
case "$cf_name" in
$cf_dir/man*)
cf_catonly=no
;;
$cf_dir/cat*)
cf_preform=yes
;;
esac
break
fi
if test -n "$MANPAGE_FORMAT" ; then
cf_found=no
test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
case "$cf_name" in
$cf_dir/cat*)
cf_found=yes
;;
esac
test $cf_found=yes && break
fi
done
if test -n "$MANPAGE_FORMAT" ; then
break
fi
done
test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
IFS="$ac_save_ifs"
;;
*)
for cf_option in $MANPAGE_FORMAT; do
case $cf_option in gzip|compress|BSDI|normal|formatted|catonly)
;;
*)
cf_unknown="$cf_unknown $cf_option"
;;
esac
done
;;
esac
AC_MSG_RESULT($MANPAGE_FORMAT)
if test -n "$cf_unknown" ; then
AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
fi
])AC_DEFUN([CF_MANPAGE_RENAMES],
[
AC_MSG_CHECKING(for manpage renaming)
AC_ARG_WITH(manpage-renames,
[ --with-manpage-renames specify manpage-renaming],
[MANPAGE_RENAMES=$withval],
[MANPAGE_RENAMES=yes])
case ".$MANPAGE_RENAMES" in .no) ;;
.|.yes)
if test -f /etc/debian_version ; then
MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
else
MANPAGE_RENAMES=no
fi
;;
esac
if test "$MANPAGE_RENAMES" != no ; then
if test -f $srcdir/man/$MANPAGE_RENAMES ; then
MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
elif test ! -f $MANPAGE_RENAMES ; then
AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
fi
test ! -d man && mkdir man
if test -n "$MANPAGE_RENAMES" ; then
test ! -d man && mkdir man
sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
fi
fi
AC_MSG_RESULT($MANPAGE_RENAMES)
AC_SUBST(MANPAGE_RENAMES)
])AC_DEFUN([CF_MANPAGE_SYMLINKS],
[
AC_MSG_CHECKING(if manpage aliases will be installed)
AC_ARG_WITH(manpage-aliases,
[ --with-manpage-aliases specify manpage-aliases using .so],
[MANPAGE_ALIASES=$withval],
[MANPAGE_ALIASES=yes])
AC_MSG_RESULT($MANPAGE_ALIASES)
if test "$LN_S" = "ln -s"; then
cf_use_symlinks=yes
else
cf_use_symlinks=no
fi
MANPAGE_SYMLINKS=no
if test "$MANPAGE_ALIASES" = yes ; then
AC_MSG_CHECKING(if manpage symlinks should be used)
AC_ARG_WITH(manpage-symlinks,
[ --with-manpage-symlinks specify manpage-aliases using symlinks],
[MANPAGE_SYMLINKS=$withval],
[MANPAGE_SYMLINKS=$cf_use_symlinks])
if test "$$cf_use_symlinks" = no; then
if test "$MANPAGE_SYMLINKS" = yes ; then
AC_MSG_WARN(cannot make symlinks, will use .so files)
MANPAGE_SYMLINKS=no
fi
fi
AC_MSG_RESULT($MANPAGE_SYMLINKS)
fi
])AC_DEFUN([CF_MANPAGE_TBL],
[
AC_MSG_CHECKING(for manpage tbl)
AC_ARG_WITH(manpage-tbl,
[ --with-manpage-tbl specify manpage processing with tbl],
[MANPAGE_TBL=$withval],
[MANPAGE_TBL=no])
AC_MSG_RESULT($MANPAGE_TBL)
])AC_DEFUN([CF_MAN_PAGES],
[
CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
CF_MANPAGE_FORMAT
CF_MANPAGE_RENAMES
CF_MANPAGE_SYMLINKS
CF_MANPAGE_TBL
if test "$prefix" = "NONE" ; then
cf_prefix="$ac_default_prefix"
else
cf_prefix="$prefix"
fi
case "$MANPAGE_FORMAT" in *catonly*) cf_format=yes
cf_inboth=no
;;
*formatted*) cf_format=yes
cf_inboth=yes
;;
*)
cf_format=no
cf_inboth=no
;;
esac
test ! -d man && mkdir man
cf_so_strip=
cf_compress=
case "$MANPAGE_FORMAT" in *compress*) cf_so_strip="Z"
cf_compress=compress
;;
*gzip*) cf_so_strip="gz"
cf_compress=gzip
;;
esac
cf_edit_man=./edit_man.sh
cf_man_alias=`pwd`/man_alias.sed
cat >$cf_edit_man <<CF_EOF
prefix="$cf_prefix"
datadir="$datadir"
NCURSES_MAJOR="$NCURSES_MAJOR"
NCURSES_MINOR="$NCURSES_MINOR"
NCURSES_PATCH="$NCURSES_PATCH"
NCURSES_OSPEED="$NCURSES_OSPEED"
TERMINFO="$TERMINFO"
MKDIRS="sh `cd $srcdir && pwd`/mkdirs.sh"
INSTALL="$INSTALL"
INSTALL_DATA="$INSTALL_DATA"
transform="$program_transform_name"
TMP=\${TMPDIR-/tmp}/man\$\$
trap "rm -f \$TMP" 0 1 2 5 15
form=\[$]1
shift || exit 1
verb=\[$]1
shift || exit 1
mandir=\[$]1
shift || exit 1
srcdir=\[$]1
top_srcdir=\[$]srcdir/..
shift || exit 1
if test "\$form" = normal ; then
if test "$cf_format" = yes ; then
if test "$cf_inboth" = no ; then
sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
exit $?
fi
fi
cf_subdir=\$mandir/man
cf_tables=$MANPAGE_TBL
else
cf_subdir=\$mandir/cat
cf_tables=yes
fi
for i in \[$]* ; do
case \$i in *.orig|*.rej) ;; *.[[0-9]]*)
section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
if test \$verb = installing ; then
if test ! -d \$cf_subdir\${section} ; then
\$MKDIRS \$cf_subdir\$section
fi
fi
if test ! -f $cf_man_alias ; then
cat >>$cf_man_alias <<-CF_EOF2
s,@DATADIR@,\$datadir,g
s,@TERMINFO@,\$TERMINFO,g
s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
CF_EOF
ifelse($1,,,[
for cf_name in $1
do
cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
cf_name=`echo $cf_name|sed "$program_transform_name"`
cat >>$cf_edit_man <<-CF_EOF
s,@$cf_NAME@,$cf_name,
CF_EOF
done
])
cat >>$cf_edit_man <<CF_EOF
CF_EOF2
echo "...made $cf_man_alias"
fi
aliases=
cf_source=\`basename \$i\`
inalias=\$cf_source
test ! -f \$inalias && inalias="\$srcdir/\$inalias"
if test ! -f \$inalias ; then
echo .. skipped \$cf_source
continue
fi
CF_EOF
if test "$MANPAGE_ALIASES" != no ; then
cat >>$cf_edit_man <<CF_EOF
aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\`
CF_EOF
fi
if test "$MANPAGE_RENAMES" = no ; then
cat >>$cf_edit_man <<CF_EOF
if test \$section = 1 ; then
cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
else
cf_target=\$cf_subdir\${section}/\$cf_source
fi
CF_EOF
else
cat >>$cf_edit_man <<CF_EOF
cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
if test -z "\$cf_target" ; then
echo '? missing rename for '\$cf_source
cf_target="\$cf_source"
fi
cf_target="\$cf_subdir\${section}/\${cf_target}"
CF_EOF
fi
cat >>$cf_edit_man <<CF_EOF
sed -f $cf_man_alias \\
CF_EOF
if test -f $MANPAGE_RENAMES ; then
cat >>$cf_edit_man <<CF_EOF
< \$i | sed -f `pwd`/edit_man.sed >\$TMP
CF_EOF
else
cat >>$cf_edit_man <<CF_EOF
< \$i >\$TMP
CF_EOF
fi
cat >>$cf_edit_man <<CF_EOF
if test \$cf_tables = yes ; then
tbl \$TMP >\$TMP.out
mv \$TMP.out \$TMP
fi
CF_EOF
if test $with_curses_h != yes ; then
cat >>$cf_edit_man <<CF_EOF
sed -e "/\ mv \$TMP.out \$TMP
CF_EOF
fi
cat >>$cf_edit_man <<CF_EOF
if test \$form = format ; then
nroff -man \$TMP >\$TMP.out
mv \$TMP.out \$TMP
fi
CF_EOF
if test -n "$cf_compress" ; then
cat >>$cf_edit_man <<CF_EOF
if test \$verb = installing ; then
if ( $cf_compress -f \$TMP )
then
mv \$TMP.$cf_so_strip \$TMP
fi
fi
cf_target="\$cf_target.$cf_so_strip"
CF_EOF
fi
case "$MANPAGE_FORMAT" in *BSDI*)
cat >>$cf_edit_man <<CF_EOF
if test \$form = format ; then
cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
fi
CF_EOF
;;
esac
cat >>$cf_edit_man <<CF_EOF
suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\`
if test \$verb = installing ; then
echo \$verb \$cf_target
\$INSTALL_DATA \$TMP \$cf_target
test -d \$cf_subdir\${section} &&
test -n "\$aliases" && (
cd \$cf_subdir\${section} && (
cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
cf_target=\`basename \$cf_target\`
for cf_alias in \$aliases
do
if test \$section = 1 ; then
cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
fi
if test "$MANPAGE_SYMLINKS" = yes ; then
if test -f \$cf_alias\${suffix} ; then
if ( cmp -s \$cf_target \$cf_alias\${suffix} )
then
continue
fi
fi
echo .. \$verb alias \$cf_alias\${suffix}
rm -f \$cf_alias\${suffix}
$LN_S \$cf_target \$cf_alias\${suffix}
elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
echo ".so \$cf_source" >\$TMP
CF_EOF
if test -n "$cf_compress" ; then
cat >>$cf_edit_man <<CF_EOF
if test -n "$cf_so_strip" ; then
$cf_compress -f \$TMP
mv \$TMP.$cf_so_strip \$TMP
fi
CF_EOF
fi
cat >>$cf_edit_man <<CF_EOF
echo .. \$verb alias \$cf_alias\${suffix}
rm -f \$cf_alias\${suffix}
\$INSTALL_DATA \$TMP \$cf_alias\${suffix}
fi
done
)
)
elif test \$verb = removing ; then
test -f \$cf_target && (
echo \$verb \$cf_target
rm -f \$cf_target
)
test -d \$cf_subdir\${section} &&
test -n "\$aliases" && (
cd \$cf_subdir\${section} && (
for cf_alias in \$aliases
do
if test \$section = 1 ; then
cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
fi
echo .. \$verb alias \$cf_alias\${suffix}
rm -f \$cf_alias\${suffix}
done
)
)
else
cat \$TMP
fi
;;
esac
done
if test $cf_inboth = yes ; then
if test \$form != format ; then
sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
fi
fi
exit 0
CF_EOF
chmod 755 $cf_edit_man
])AC_DEFUN([CF_MATH_LIB],
[
AC_CACHE_CHECK(if -lm needed for math functions,
cf_cv_need_libm,[
AC_TRY_LINK([
],
[double x = rand(); printf("result = %g\n", ]ifelse($2,,sin(x),$2)[)],
[cf_cv_need_libm=no],
[cf_cv_need_libm=yes])])
if test "$cf_cv_need_libm" = yes
then
ifelse($1,,[
LIBS="$LIBS -lm"
],[$1=-lm])
fi
])
AC_DEFUN([CF_MIXEDCASE_FILENAMES],
[
AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
if test "$cross_compiling" = yes ; then
case $target_alias in *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) cf_cv_mixedcase=no
;;
*)
cf_cv_mixedcase=yes
;;
esac
else
rm -f conftest CONFTEST
echo test >conftest
if test -f CONFTEST ; then
cf_cv_mixedcase=no
else
cf_cv_mixedcase=yes
fi
rm -f conftest CONFTEST
fi
])
test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES)
])AC_DEFUN([CF_MKSTEMP],[
AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[
rm -f conftest*
AC_TRY_RUN([
int main()
{
char *tmpl = "conftestXXXXXX";
char name[2][80];
int n;
int result = 0;
int fd;
struct stat sb;
umask(077);
for (n = 0; n < 2; ++n) {
strcpy(name[n], tmpl);
if ((fd = mkstemp(name[n])) >= 0) {
if (!strcmp(name[n], tmpl)
|| stat(name[n], &sb) != 0
|| (sb.st_mode & S_IFMT) != S_IFREG
|| (sb.st_mode & 077) != 0) {
result = 1;
}
close(fd);
}
}
if (result == 0
&& !strcmp(name[0], name[1]))
result = 1;
${cf_cv_main_return:-return}(result);
}
],[cf_cv_func_mkstemp=yes
],[cf_cv_func_mkstemp=no
],[AC_CHECK_FUNC(mkstemp)
])
])
if test "$cf_cv_func_mkstemp" = yes ; then
AC_DEFINE(HAVE_MKSTEMP)
fi
])AC_DEFUN([CF_MSG_LOG],[
echo "${as_me-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
])AC_DEFUN([CF_NCURSES_ABI_6],[
if test "${with_abi_version+set}" != set; then
case $cf_cv_rel_version in
5.*)
cf_cv_rel_version=6.0
cf_cv_abi_version=6
AC_MSG_WARN(Overriding ABI version to $cf_cv_abi_version)
;;
esac
fi
])AC_DEFUN([CF_NO_LEAKS_OPTION],[
AC_MSG_CHECKING(if you want to use $1 for testing)
AC_ARG_WITH($1,
[$2],
[AC_DEFINE($3)ifelse([$4],,[
$4
])
: ${with_cflags:=-g}
: ${with_no_leaks:=yes}
with_$1=yes],
[with_$1=])
AC_MSG_RESULT(${with_$1:-no})
case .$with_cflags in .*-g*)
case .$CFLAGS in .*-g*) ;;
*)
CF_ADD_CFLAGS([-g])
;;
esac
;;
esac
])AC_DEFUN([CF_NUMBER_SYNTAX],[
if test -n "$1" ; then
case $1 in [[0-9]]*) ;;
*)
AC_MSG_ERROR($2 is not a number: $1)
;;
esac
else
AC_MSG_ERROR($2 value is empty)
fi
])AC_DEFUN([CF_OBJ_SUBDIR],
[
case $1 in
libtool) $2='obj_lo' ;;
normal) $2='objects' ;;
debug) $2='obj_g' ;;
profile) $2='obj_p' ;;
shared)
case $cf_cv_system_name in cygwin) $2='objects' ;;
*)
$2='obj_s' ;;
esac
esac
])AC_DEFUN([CF_PATHSEP],
[
case $cf_cv_system_name in
os2*) PATHSEP=';' ;;
*) PATHSEP=':' ;;
esac
ifelse($1,,,[$1=$PATHSEP])
AC_SUBST(PATHSEP)
])AC_DEFUN([CF_PATH_SYNTAX],[
if test "x$prefix" != xNONE; then
cf_path_syntax="$prefix"
else
cf_path_syntax="$ac_default_prefix"
fi
case ".[$]$1" in .\[$]\(*\)*|.\'*\'*) ;;
..|./*|.\\*) ;;
.[[a-zA-Z]]:[[\\/]]*) ;;
.\[$]{*prefix}*) eval $1="[$]$1"
case ".[$]$1" in .NONE/*)
$1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
esac
;; .no|.NONE/*)
$1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
;;
*)
ifelse($2,,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
;;
esac
])AC_DEFUN([CF_POSIX_C_SOURCE],
[
cf_POSIX_C_SOURCE=ifelse($1,,199506L,$1)
cf_save_CFLAGS="$CFLAGS"
cf_save_CPPFLAGS="$CPPFLAGS"
CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE)
CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE)
AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[
CF_MSG_LOG(if the symbol is already defined go no further)
AC_TRY_COMPILE([make an error
[cf_cv_posix_c_source=no],
[cf_want_posix_source=no
case .$cf_POSIX_C_SOURCE in .[[12]]??*) cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
;;
.2) cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
cf_want_posix_source=yes
;;
.*)
cf_want_posix_source=yes
;;
esac
if test "$cf_want_posix_source" = yes ; then
AC_TRY_COMPILE([make an error
cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
fi
CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
CF_MSG_LOG(if the second compile does not leave our definition intact error)
AC_TRY_COMPILE([make an error
[cf_cv_posix_c_source=no])
CFLAGS="$cf_save_CFLAGS"
CPPFLAGS="$cf_save_CPPFLAGS"
])
])
if test "$cf_cv_posix_c_source" != no ; then
CFLAGS="$cf_trim_CFLAGS"
CPPFLAGS="$cf_trim_CPPFLAGS"
if test "$cf_cv_cc_u_d_options" = yes ; then
cf_temp_posix_c_source=`echo "$cf_cv_posix_c_source" | \
sed -e 's/-D/-U/g' -e 's/=[[^ ]]*//g'`
CPPFLAGS="$CPPFLAGS $cf_temp_posix_c_source"
fi
CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
fi
])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_PRG_RULES],
[
for cf_dir in $2
do
if test ! -d $srcdir/$cf_dir; then
continue
elif test -f $srcdir/$cf_dir/programs; then
$AWK -f $1 $srcdir/$cf_dir/programs >>$cf_dir/Makefile
fi
done
])AC_DEFUN([CF_PROG_AWK],
[
AC_PROG_AWK
test -z "$AWK" && AC_MSG_ERROR(No awk program found)
])AC_DEFUN([CF_PROG_CC_C_O],
[AC_REQUIRE([AC_PROG_CC])AC_MSG_CHECKING([whether [$]$1 understands -c and -o together])
AC_CACHE_VAL(cf_cv_prog_$1_c_o,
[
cat > conftest.$ac_ext <<CF_EOF
int main()
{
${cf_cv_main_return:-return}(0);
}
CF_EOF
ac_try='[$]$1 -c conftest.$ac_ext -o conftest2.$ac_objext >&AC_FD_CC'
if AC_TRY_EVAL(ac_try) &&
test -f conftest2.$ac_objext && AC_TRY_EVAL(ac_try);
then
eval cf_cv_prog_$1_c_o=yes
else
eval cf_cv_prog_$1_c_o=no
fi
rm -f conftest*
])if test $cf_cv_prog_$1_c_o = yes; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
])AC_DEFUN([CF_PROG_CC_U_D],
[
AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[
cf_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
AC_TRY_COMPILE([],[
make an undefined-error
make a defined-error
],[
cf_cv_cc_u_d_options=yes],[
cf_cv_cc_u_d_options=no])
CPPFLAGS="$cf_save_CPPFLAGS"
])
])AC_DEFUN([CF_PROG_EGREP],
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
[if echo a | (grep -E '(a|b)') >/dev/null 2>&1
then ac_cv_prog_egrep='grep -E'
else ac_cv_prog_egrep='egrep'
fi])
EGREP=$ac_cv_prog_egrep
AC_SUBST([EGREP])
test -z "$EGREP" && AC_MSG_ERROR(No egrep program found)
])AC_DEFUN([CF_PROG_EXT],
[
AC_REQUIRE([CF_CHECK_CACHE])
case $cf_cv_system_name in
os2*)
CFLAGS="$CFLAGS -Zmt"
CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
CXXFLAGS="$CXXFLAGS -Zmt"
LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
ac_cv_exeext=.exe
;;
esac
AC_EXEEXT
AC_OBJEXT
PROG_EXT="$EXEEXT"
AC_SUBST(PROG_EXT)
test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT")
])AC_DEFUN([CF_PROG_INSTALL],
[AC_PROG_INSTALL
case $INSTALL in
/*)
;;
*)
CF_DIRNAME(cf_dir,$INSTALL)
test -z "$cf_dir" && cf_dir=.
INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
;;
esac
])AC_DEFUN([CF_PROG_LDCONFIG],[
if test "$cross_compiling" = yes ; then
LDCONFIG=:
else
case "$cf_cv_system_name" in freebsd*) test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
;;
*) LDPATH=$PATH:/sbin:/usr/sbin
AC_PATH_PROG(LDCONFIG,ldconfig,,$LDPATH)
;;
esac
fi
AC_SUBST(LDCONFIG)
])AC_DEFUN([CF_PROG_LINT],
[
AC_CHECK_PROGS(LINT, tdlint lint alint)
AC_SUBST(LINT_OPTS)
])AC_DEFUN([CF_REGEX],
[
AC_MSG_CHECKING([for regular-expression headers])
AC_CACHE_VAL(cf_cv_regex,[
AC_TRY_LINK([ regex_t *p;
int x = regcomp(p, "", 0);
int y = regexec(p, "", 0, 0, 0);
regfree(p);
],[cf_cv_regex="regex.h"],[
AC_TRY_LINK([ char *p = compile("", "", "", 0);
int x = step("", "");
],[cf_cv_regex="regexp.h"],[
cf_save_LIBS="$LIBS"
LIBS="-lgen $LIBS"
AC_TRY_LINK([ char *p = compile("", "", "");
int x = step("", "");
],[cf_cv_regex="regexpr.h"],[LIBS="$cf_save_LIBS"])])])
])
AC_MSG_RESULT($cf_cv_regex)
case $cf_cv_regex in
regex.h) AC_DEFINE(HAVE_REGEX_H_FUNCS) ;;
regexp.h) AC_DEFINE(HAVE_REGEXP_H_FUNCS) ;;
regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS) ;;
esac
])define([CF_REMOVE_DEFINE],
[
$1=`echo "$2" | \
sed -e 's/-[[UD]]$3\(=[[^ ]]*\)\?[[ ]]/ /g' \
-e 's/-[[UD]]$3\(=[[^ ]]*\)\?[$]//g'`
])define([CF_REMOVE_LIB],
[
$1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'`
])AC_DEFUN([CF_RPATH_HACK],
[
AC_REQUIRE([CF_SHARED_OPTS])
AC_MSG_CHECKING(for updated LDFLAGS)
if test -n "$LDFLAGS" ; then
AC_MSG_RESULT(maybe)
CF_VERBOSE(...checking LDFLAGS $LDFLAGS)
CF_VERBOSE(...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS)
case "$EXTRA_LDFLAGS" in -Wl,-rpath,*) cf_rpath_hack="-Wl,-rpath,"
;;
-R\ *)
cf_rpath_hack="-R "
;;
-R*)
cf_rpath_hack="-R"
;;
*)
cf_rpath_hack=
;;
esac
if test -n "$cf_rpath_hack" ; then
cf_rpath_dst=
for cf_rpath_src in $LDFLAGS
do
CF_VERBOSE(Filtering $cf_rpath_src)
case $cf_rpath_src in -L*) if test "$cf_rpath_hack" = "-R " ; then
cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e 's%-L%-R %'`
else
cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e s%-L%$cf_rpath_hack%`
fi
CF_VERBOSE(...Filter $cf_rpath_tmp)
EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
;;
esac
cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
done
LDFLAGS=$cf_rpath_dst
CF_VERBOSE(...checked LDFLAGS $LDFLAGS)
CF_VERBOSE(...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS)
fi
else
AC_MSG_RESULT(no)
fi
])AC_DEFUN([CF_SHARED_OPTS],
[
AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
LOCAL_LDFLAGS=
LOCAL_LDFLAGS2=
LD_SHARED_OPTS=
INSTALL_LIB="-m 644"
cf_cv_do_symlinks=no
AC_MSG_CHECKING(if release/abi version should be used for shared libs)
AC_ARG_WITH(shlib-version,
[ --with-shlib-version=X Specify rel or abi version for shared libs],
[test -z "$withval" && withval=auto
case $withval in yes) cf_cv_shlib_version=auto
;;
rel|abi|auto|no) cf_cv_shlib_version=$withval
;;
*)
AC_MSG_ERROR([option value must be one of: rel, abi, auto or no])
;;
esac
],[cf_cv_shlib_version=auto])
AC_MSG_RESULT($cf_cv_shlib_version)
cf_cv_rm_so_locs=no
CC_SHARED_OPTS=
if test "$GCC" = yes
then
AC_MSG_CHECKING(which $CC option to use)
cf_save_CFLAGS="$CFLAGS"
for CC_SHARED_OPTS in -fPIC -fpic ''
do
CFLAGS="$cf_save_CFLAGS $CC_SHARED_OPTS"
AC_TRY_COMPILE([ done
AC_MSG_RESULT($CC_SHARED_OPTS)
CFLAGS="$cf_save_CFLAGS"
fi
cf_cv_shlib_version_infix=no
case $cf_cv_system_name in
beos*)
MK_SHARED_LIB='${CC} ${CFLAGS} -o $[@] -Xlinker -soname=`basename $[@]` -nostart -e 0'
;;
cygwin*)
CC_SHARED_OPTS=
MK_SHARED_LIB='sh ../mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
cf_cv_shlib_version=cygdll
cf_cv_shlib_version_infix=cygdll
cat >mk_shared_lib.sh <<-CF_EOF
SHARED_LIB=\[$]1
IMPORT_LIB=\`echo "\[$]1" | sed -e 's/cyg/lib/' -e 's/[[0-9]]*\.dll[$]/.dll.a/'\`
shift
cat <<-EOF
Linking shared library
** SHARED_LIB \[$]SHARED_LIB
** IMPORT_LIB \[$]IMPORT_LIB
EOF
exec \[$]* -shared -Wl,--out-implib=../lib/\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o ../lib/\[$]{SHARED_LIB}
CF_EOF
chmod +x mk_shared_lib.sh
;;
darwin*)
EXTRA_CFLAGS="-no-cpp-precomp"
CC_SHARED_OPTS="-dynamic"
MK_SHARED_LIB='${CC} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $[@]` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
cf_cv_shlib_version_infix=yes
AC_CACHE_CHECK([if ld -search_paths_first works], cf_cv_ldflags_search_paths_first, [
cf_save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
AC_TRY_LINK(, [int i;], cf_cv_ldflags_search_paths_first=yes, cf_cv_ldflags_search_paths_first=no)
LDFLAGS=$cf_save_LDFLAGS])
if test $cf_cv_ldflags_search_paths_first = yes; then
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
fi
;;
hpux*)
if test "$GCC" = yes; then
LD_SHARED_OPTS='-Xlinker +b -Xlinker ${libdir}'
else
CC_SHARED_OPTS='+Z'
LD_SHARED_OPTS='-Wl,+b,${libdir}'
fi
MK_SHARED_LIB='${LD} +b ${libdir} -b -o $[@]'
INSTALL_LIB="-m 555"
;;
irix*)
if test "$cf_cv_ld_rpath" = yes ; then
if test "$GCC" = yes; then
cf_ld_rpath_opt="-Wl,-rpath,"
EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
else
cf_ld_rpath_opt="-rpath "
EXTRA_LDFLAGS="-rpath \${libdir} $EXTRA_LDFLAGS"
fi
fi
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
MK_SHARED_LIB='${CC} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
else
MK_SHARED_LIB='${CC} -shared -Wl,-soname,`basename $[@]` -o $[@]'
fi
cf_cv_rm_so_locs=yes
;;
linux*|gnu*|k*bsd*-gnu)
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-Wl,-rpath,"
EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
openbsd[[2-9]].*)
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-Wl,-rpath,"
EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
fi
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
CF_SHARED_SONAME
MK_SHARED_LIB='${CC} ${CFLAGS} -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
nto-qnx*|openbsd*|freebsd[[12]].*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
freebsd*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
LOCAL_LDFLAGS="-rpath \$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="-rpath \${libdir} $LOCAL_LDFLAGS"
cf_ld_rpath_opt="-rpath "
EXTRA_LDFLAGS="-rpath \${libdir} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
MK_SHARED_LIB='${LD} -Bshareable -soname=`basename $[@]` -o $[@]'
;;
netbsd*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
test "$cf_cv_ld_rpath" = yes && cf_ld_rpath_opt="-Wl,-rpath,"
if test "$DFT_LWR_MODEL" = "shared" && test "$cf_cv_ld_rpath" = yes ; then
LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
if test "$cf_cv_shlib_version" = auto; then
if test -f /usr/libexec/ld.elf_so; then
cf_cv_shlib_version=abi
else
cf_cv_shlib_version=rel
fi
fi
CF_SHARED_SONAME
MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
else
MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
fi
;;
osf*|mls+*)
MK_SHARED_LIB='${LD} -set_version ${REL_VERSION}:${ABI_VERSION} -expect_unresolved "*" -shared -soname `basename $[@]`'
case $host_os in
osf4*)
MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
;;
esac
MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-rpath"
fi
cf_cv_rm_so_locs=yes
;;
sco3.2v5*) if test "$GCC" != yes; then
CC_SHARED_OPTS='-belf -KPIC'
fi
MK_SHARED_LIB='${LD} -dy -G -h `basename $[@] .${REL_VERSION}`.${ABI_VERSION} -o [$]@'
if test "$cf_cv_ld_rpath" = yes ; then
RUN_PATH=$libdir
fi
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
LINK_PROGS='LD_RUN_PATH=${libdir}'
LINK_TESTS='Pwd=`pwd`;LD_RUN_PATH=`dirname $${Pwd}`/lib'
;;
sunos4*)
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
MK_SHARED_LIB='${LD} -assert pure-text -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
solaris2*)
if test "$DFT_LWR_MODEL" = "shared" ; then
LOCAL_LDFLAGS="-R \$(LOCAL_LIBDIR):\${libdir}"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$cf_cv_ld_rpath" = yes ; then
cf_ld_rpath_opt="-R"
EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
if test "$GCC" != yes; then
CC_SHARED_OPTS='-xcode=pic32'
MK_SHARED_LIB='${CC} -dy -G -h '$cf_cv_shared_soname' -o $[@]'
else
MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_cv_shared_soname' -o $[@]'
fi
;;
sysv5uw7*|unix_sv*)
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
MK_SHARED_LIB='${LD} -d y -G -o [$]@'
;;
*)
CC_SHARED_OPTS='unknown'
MK_SHARED_LIB='echo unknown'
;;
esac
case "$cf_cv_shlib_version" in rel|abi)
case "$MK_SHARED_LIB" in *'-o $[@]')
test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes
;;
*)
AC_MSG_WARN(ignored --with-shlib-version)
;;
esac
;;
esac
if test -n "$cf_ld_rpath_opt" ; then
AC_MSG_CHECKING(if we need a space after rpath option)
cf_save_LIBS="$LIBS"
LIBS="$LIBS ${cf_ld_rpath_opt}$libdir"
AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
LIBS="$cf_save_LIBS"
AC_MSG_RESULT($cf_rpath_space)
test "$cf_rpath_space" = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt "
MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${libdir}"
fi
AC_SUBST(CC_SHARED_OPTS)
AC_SUBST(LD_SHARED_OPTS)
AC_SUBST(MK_SHARED_LIB)
AC_SUBST(LINK_PROGS)
AC_SUBST(LINK_TESTS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS)
AC_SUBST(LOCAL_LDFLAGS2)
AC_SUBST(INSTALL_LIB)
])define([CF_SHARED_SONAME],
[
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=ifelse($1,,rel,$1)
if test "$cf_cv_shlib_version" = rel; then
cf_cv_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}'
else
cf_cv_shared_soname='`basename $[@]`'
fi
])
AC_DEFUN([CF_SIGWINCH],
[
AC_CACHE_CHECK(if SIGWINCH is defined,cf_cv_define_sigwinch,[
AC_TRY_COMPILE([
],[int x = SIGWINCH],
[cf_cv_define_sigwinch=yes],
[AC_TRY_COMPILE([
],[int x = SIGWINCH],
[cf_cv_define_sigwinch=maybe],
[cf_cv_define_sigwinch=no])
])
])
if test "$cf_cv_define_sigwinch" = maybe ; then
AC_CACHE_CHECK(for actual SIGWINCH definition,cf_cv_fixup_sigwinch,[
cf_cv_fixup_sigwinch=unknown
cf_sigwinch=32
while test $cf_sigwinch != 1
do
AC_TRY_COMPILE([
],[
make an error
int x = SIGWINCH],
[cf_cv_fixup_sigwinch=$cf_sigwinch
break])
cf_sigwinch=`expr $cf_sigwinch - 1`
done
])
if test "$cf_cv_fixup_sigwinch" != unknown ; then
CPPFLAGS="$CPPFLAGS -DSIGWINCH=$cf_cv_fixup_sigwinch"
fi
fi
])AC_DEFUN([CF_SIG_ATOMIC_T],
[
AC_MSG_CHECKING(for signal global datatype)
AC_CACHE_VAL(cf_cv_sig_atomic_t,[
for cf_type in \
"volatile sig_atomic_t" \
"sig_atomic_t" \
"int"
do
AC_TRY_COMPILE([
extern $cf_type x;
$cf_type x;
static void handler(int sig)
{
x = 5;
}],
[signal(SIGINT, handler);
x = 1],
[cf_cv_sig_atomic_t=$cf_type],
[cf_cv_sig_atomic_t=no])
test "$cf_cv_sig_atomic_t" != no && break
done
])
AC_MSG_RESULT($cf_cv_sig_atomic_t)
test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
])AC_DEFUN([CF_SIZECHANGE],
[
AC_REQUIRE([CF_STRUCT_TERMIOS])
AC_CACHE_CHECK(declaration of size-change, cf_cv_sizechange,[
cf_cv_sizechange=unknown
cf_save_CPPFLAGS="$CPPFLAGS"
for cf_opts in "" "NEED_PTEM_H"
do
CPPFLAGS="$cf_save_CPPFLAGS"
test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
AC_TRY_COMPILE([/* This is a workaround for SCO: they neglected to define struct winsize in
* termios.h -- it's only in termio.h and ptem.h
*/
],[
struct ttysize win; /* FIXME: what system is this? */
int y = win.ts_lines;
int x = win.ts_cols;
struct winsize win;
int y = win.ws_row;
int x = win.ws_col;
no TIOCGSIZE or TIOCGWINSZ
],
[cf_cv_sizechange=yes],
[cf_cv_sizechange=no])
CPPFLAGS="$cf_save_CPPFLAGS"
if test "$cf_cv_sizechange" = yes ; then
echo "size-change succeeded ($cf_opts)" >&AC_FD_CC
test -n "$cf_opts" && cf_cv_sizechange="$cf_opts"
break
fi
done
])
if test "$cf_cv_sizechange" != no ; then
AC_DEFINE(HAVE_SIZECHANGE)
case $cf_cv_sizechange in NEED*)
AC_DEFINE_UNQUOTED($cf_cv_sizechange )
;;
esac
fi
])AC_DEFUN([CF_SRC_MODULES],
[
AC_MSG_CHECKING(for src modules)
TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS"
TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEP2"
if test "$DFT_LWR_MODEL" = "libtool"; then
TEST_ARGS="${TEST_DEPS}"
TEST_ARG2="${TEST_DEP2}"
else
TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
TEST_ARG2="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARG2"
fi
cf_cv_src_modules=
for cf_dir in $1
do
if test -f $srcdir/$cf_dir/modules; then
if test $cf_dir = tack ; then
if test ! -f $srcdir/${cf_dir}/${cf_dir}.h; then
continue
fi
fi
if test -z "$cf_cv_src_modules"; then
cf_cv_src_modules=$cf_dir
else
cf_cv_src_modules="$cf_cv_src_modules $cf_dir"
fi
if test $cf_dir = tack ; then
continue
elif test -f $srcdir/${cf_dir}/${cf_dir}.h; then
CF_UPPER(cf_have_include,$cf_dir)
AC_DEFINE_UNQUOTED(HAVE_${cf_have_include}_H)
AC_DEFINE_UNQUOTED(HAVE_LIB${cf_have_include})
TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEP2"
if test "$DFT_LWR_MODEL" = "libtool"; then
TEST_ARGS="${TEST_DEPS}"
TEST_ARG2="${TEST_DEP2}"
else
TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
TEST_ARG2="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARG2"
fi
fi
fi
done
AC_MSG_RESULT($cf_cv_src_modules)
TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
TEST_ARG2="-L${LIB_2ND} $TEST_ARG2"
AC_SUBST(TEST_ARGS)
AC_SUBST(TEST_DEPS)
AC_SUBST(TEST_ARG2)
AC_SUBST(TEST_DEP2)
SRC_SUBDIRS="man include"
for cf_dir in $cf_cv_src_modules
do
SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
done
SRC_SUBDIRS="$SRC_SUBDIRS test"
test -z "$MAKE_TERMINFO" && SRC_SUBDIRS="$SRC_SUBDIRS misc"
test "$cf_with_cxx_binding" != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
ADA_SUBDIRS=
if test "$cf_cv_prog_gnat_correct" = yes && test -f $srcdir/Ada95/Makefile.in; then
SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
ADA_SUBDIRS="gen src samples"
fi
SUB_MAKEFILES=
for cf_dir in $SRC_SUBDIRS
do
SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
done
if test -n "$ADA_SUBDIRS"; then
for cf_dir in $ADA_SUBDIRS
do
SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile"
done
AC_SUBST(ADA_SUBDIRS)
fi
])AC_DEFUN([CF_STDCPP_LIBRARY],
[
if test -n "$GXX" ; then
case $cf_cv_system_name in os2*) cf_stdcpp_libname=stdcpp
;;
*)
cf_stdcpp_libname=stdc++
;;
esac
AC_CACHE_CHECK(for library $cf_stdcpp_libname,cf_cv_libstdcpp,[
cf_save="$LIBS"
LIBS="$LIBS -l$cf_stdcpp_libname"
AC_TRY_LINK([
char buf[80];
strstreambuf foo(buf, sizeof(buf))
],
[cf_cv_libstdcpp=yes],
[cf_cv_libstdcpp=no])
LIBS="$cf_save"
])
test "$cf_cv_libstdcpp" = yes && CXXLIBS="$CXXLIBS -l$cf_stdcpp_libname"
fi
])AC_DEFUN([CF_STRIP_G_OPT],
[$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])AC_DEFUN([CF_STRUCT_SIGACTION],[
if test "$ac_cv_func_sigaction" = yes; then
AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE)
AC_TRY_COMPILE([
[struct sigaction act],
[sigact_bad=no],
[
AC_TRY_COMPILE([
[struct sigaction act],
[sigact_bad=yes
AC_DEFINE(SVR4_ACTION)],
[sigact_bad=unknown])])
AC_MSG_RESULT($sigact_bad)
fi
])AC_DEFUN([CF_STRUCT_TERMIOS],[
AC_CHECK_HEADERS( \
termio.h \
termios.h \
unistd.h \
)
if test "$ISC" = yes ; then
AC_CHECK_HEADERS( sys/termio.h )
fi
if test "$ac_cv_header_termios_h" = yes ; then
case "$CFLAGS $CPPFLAGS" in
*-D_POSIX_SOURCE*)
termios_bad=dunno ;;
*) termios_bad=maybe ;;
esac
if test "$termios_bad" = maybe ; then
AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE)
AC_TRY_COMPILE([ [struct termios foo; int x = foo.c_iflag],
termios_bad=no, [
AC_TRY_COMPILE([
[struct termios foo; int x = foo.c_iflag],
termios_bad=unknown,
termios_bad=yes AC_DEFINE(SVR4_TERMIO))
])
AC_MSG_RESULT($termios_bad)
fi
fi
])AC_DEFUN([CF_SUBDIR_PATH],
[$1=""
CF_ADD_SUBDIR_PATH($1,$2,$3,/usr,$prefix)
CF_ADD_SUBDIR_PATH($1,$2,$3,$prefix,NONE)
CF_ADD_SUBDIR_PATH($1,$2,$3,/usr/local,$prefix)
CF_ADD_SUBDIR_PATH($1,$2,$3,/opt,$prefix)
CF_ADD_SUBDIR_PATH($1,$2,$3,[$]HOME,$prefix)
])AC_DEFUN([CF_SUBST],
[AC_CACHE_VAL(cf_cv_subst_$2,[
AC_MSG_CHECKING(for $1 (symbol $2))
CF_SUBST_IF([-z "[$]$2"], [$2], [$3])
cf_cv_subst_$2=[$]$2
AC_MSG_RESULT([$]$2)
])
])AC_DEFUN([CF_SUBST_IF],
[
if test $1 ; then
$2=$3
ifelse($4,,,[else
$2=$4])
fi
AC_SUBST($2)
])AC_DEFUN([CF_SUBST_NCURSES_VERSION],
[
AC_REQUIRE([CF_PROG_EGREP])
NCURSES_MAJOR="`$ac_cv_prog_egrep '^NCURSES_MAJOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
NCURSES_MINOR="`$ac_cv_prog_egrep '^NCURSES_MINOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
NCURSES_PATCH="`$ac_cv_prog_egrep '^NCURSES_PATCH[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`"
cf_cv_abi_version=${NCURSES_MAJOR}
cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
cf_cv_timestamp=`date`
AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp))
AC_SUBST(NCURSES_MAJOR)
AC_SUBST(NCURSES_MINOR)
AC_SUBST(NCURSES_PATCH)
AC_SUBST(cf_cv_rel_version)
AC_SUBST(cf_cv_abi_version)
AC_SUBST(cf_cv_builtin_bool)
AC_SUBST(cf_cv_header_stdbool_h)
AC_SUBST(cf_cv_type_of_bool)])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_TOP_BUILDDIR],
[
top_builddir=`pwd`
AC_SUBST(top_builddir)
])AC_DEFUN([CF_TYPEOF_CHTYPE],
[
AC_MSG_CHECKING([for type of chtype])
AC_CACHE_VAL(cf_cv_typeof_chtype,[
AC_TRY_RUN([
int main()
{
FILE *fp = fopen("cf_test.out", "w");
if (fp != 0) {
char *result = "long";
if (sizeof(unsigned long) > sizeof(unsigned int)) {
int n;
unsigned int x, y;
for (n = 0; n < WANT_BITS; n++) {
x = (1 << n);
y = (x >> n);
if (y != 1 || x == 0) {
x = 0;
break;
}
}
/*
* If x is nonzero, an int is big enough for the bits
* that we want.
*/
result = (x != 0) ? "int" : "long";
}
fputs(result, fp);
fclose(fp);
}
${cf_cv_main_return:-return}(0);
}
],
[cf_cv_typeof_chtype=`cat cf_test.out`],
[cf_cv_typeof_chtype=long],
[cf_cv_typeof_chtype=long])
rm -f cf_test.out
])
AC_MSG_RESULT($cf_cv_typeof_chtype)
AC_SUBST(cf_cv_typeof_chtype)
AC_DEFINE_UNQUOTED(TYPEOF_CHTYPE,$cf_cv_typeof_chtype)
])AC_DEFUN([CF_TYPE_SIGACTION],
[
AC_MSG_CHECKING([for type sigaction_t])
AC_CACHE_VAL(cf_cv_type_sigaction,[
AC_TRY_COMPILE([
[sigaction_t x],
[cf_cv_type_sigaction=yes],
[cf_cv_type_sigaction=no])])
AC_MSG_RESULT($cf_cv_type_sigaction)
test "$cf_cv_type_sigaction" = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
])AC_DEFUN([CF_UNSIGNED_LITERALS],
[
AC_MSG_CHECKING([if unsigned literals are legal])
AC_CACHE_VAL(cf_cv_unsigned_literals,[
AC_TRY_COMPILE([],[long x = 1L + 1UL + 1U + 1],
[cf_cv_unsigned_literals=yes],
[cf_cv_unsigned_literals=no])
])
AC_MSG_RESULT($cf_cv_unsigned_literals)
])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],
[CF_FIND_LINKAGE([
[cf_cv_utf8_lib=add-on],
[cf_cv_utf8_lib=no])
])])
if test "$cf_cv_utf8_lib" = "add-on" ; then
AC_DEFINE(HAVE_LIBUTF8_H)
CF_ADD_INCDIR($cf_cv_header_path_utf8)
CF_ADD_LIBDIR($cf_cv_library_path_utf8)
LIBS="-lutf8 $LIBS"
fi
])AC_DEFUN([CF_VERBOSE],
[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
CF_MSG_LOG([$1])
])AC_DEFUN([CF_WCHAR_TYPE],
[
AC_CACHE_CHECK(if we must include wchar.h to declare $1,cf_cv_$1,[
AC_TRY_COMPILE([
[$1 state],
[cf_cv_$1=no],
[AC_TRY_COMPILE([
[$1 value],
[cf_cv_$1=yes],
[cf_cv_$1=unknown])])])
if test "$cf_cv_$1" = yes ; then
AC_DEFINE(NEED_WCHAR_H)
NEED_WCHAR_H=1
fi
ifelse($2,,,[
if test "$cf_cv_$1" = unknown ; then
$2=1
fi
])
ifelse($3,,,[
if test "$cf_cv_$1" != unknown ; then
$3=1
fi
])
])AC_DEFUN([CF_WEAK_SYMBOLS],[
AC_CACHE_CHECK(if $CC supports weak symbols,cf_cv_weak_symbols,[
AC_TRY_COMPILE([
[
weak_symbol(fopen);
],[cf_cv_weak_symbols=yes],[cf_cv_weak_symbols=no])
])
])AC_DEFUN([CF_WITH_ABI_VERSION],[
test -z "$cf_cv_abi_version" && cf_cv_abi_version=0
AC_ARG_WITH(abi-version,
[ --with-abi-version=XXX override derived ABI version],
[AC_MSG_WARN(overriding ABI version $cf_cv_abi_version to $withval)
cf_cv_abi_version=$withval])
CF_NUMBER_SYNTAX($cf_cv_abi_version,ABI version)
ifelse($1,,,[
$1_ABI=$cf_cv_abi_version
])
])AC_DEFUN([CF_WITH_DBMALLOC],[
CF_NO_LEAKS_OPTION(dbmalloc,
[ --with-dbmalloc test: use Conor Cahill's dbmalloc library],
[USE_DBMALLOC])
if test "$with_dbmalloc" = yes ; then
AC_CHECK_HEADER(dbmalloc.h,
[AC_CHECK_LIB(dbmalloc,[debug_malloc]ifelse($1,,[],[,$1]))])
fi
])AC_DEFUN([CF_WITH_DMALLOC],[
CF_NO_LEAKS_OPTION(dmalloc,
[ --with-dmalloc test: use Gray Watson's dmalloc library],
[USE_DMALLOC])
if test "$with_dmalloc" = yes ; then
AC_CHECK_HEADER(dmalloc.h,
[AC_CHECK_LIB(dmalloc,[dmalloc_debug]ifelse($1,,[],[,$1]))])
fi
])AC_DEFUN([CF_WITH_GPM],
[
AC_MSG_CHECKING(if you want to link with the GPM mouse library)
AC_ARG_WITH(gpm,
[ --with-gpm use Alessandro Rubini's GPM library],
[with_gpm=$withval],
[with_gpm=maybe])
AC_MSG_RESULT($with_gpm)
if test "$with_gpm" != no ; then
AC_CHECK_HEADER(gpm.h,[
AC_DEFINE(HAVE_GPM_H)
if test "$with_gpm" != yes && test "$with_gpm" != maybe ; then
CF_VERBOSE(assuming we really have GPM library)
AC_DEFINE(HAVE_LIBGPM)
else
AC_CHECK_LIB(gpm,Gpm_Open,[:],[
AC_MSG_ERROR(Cannot link with GPM library)
fi
with_gpm=yes
])
],[
test "$with_gpm" != maybe && AC_MSG_WARN(Cannot find GPM header)
with_gpm=no
])
fi
])
AC_DEFUN([CF_WITH_LIBTOOL],
[
ifdef([AC_PROG_LIBTOOL],,[
LIBTOOL=
])
LIB_CREATE='${AR} -cr'
LIB_OBJECT='${OBJECTS}'
LIB_SUFFIX=.a
LIB_PREP="$RANLIB"
LIB_CLEAN=
LIB_COMPILE=
LIB_LINK='${CC}'
LIB_INSTALL=
LIB_UNINSTALL=
AC_MSG_CHECKING(if you want to build libraries with libtool)
AC_ARG_WITH(libtool,
[ --with-libtool generate libraries with libtool],
[with_libtool=$withval],
[with_libtool=no])
AC_MSG_RESULT($with_libtool)
if test "$with_libtool" != "no"; then
ifdef([AC_PROG_LIBTOOL],[
AC_PROG_LIBTOOL
],[
if test "$with_libtool" != "yes" ; then
CF_PATH_SYNTAX(with_libtool)
LIBTOOL=$with_libtool
else
AC_PATH_PROG(LIBTOOL,libtool)
fi
if test -z "$LIBTOOL" ; then
AC_MSG_ERROR(Cannot find libtool)
fi
]) LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} -version-info `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} -o'
LIB_OBJECT='${OBJECTS:.o=.lo}'
LIB_SUFFIX=.la
LIB_CLEAN='${LIBTOOL} --mode=clean'
LIB_COMPILE='${LIBTOOL} --mode=compile'
LIB_LINK='${LIBTOOL} --mode=link ${CC} ${LIBTOOL_OPTS}'
LIB_INSTALL='${LIBTOOL} --mode=install'
LIB_UNINSTALL='${LIBTOOL} --mode=uninstall'
LIB_PREP=:
AC_MSG_CHECKING(version of libtool)
cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'`
AC_MSG_RESULT($cf_cv_libtool_version)
if test -z "$cf_cv_libtool_version" ; then
AC_MSG_ERROR(This is not GNU libtool)
fi
case $cf_cv_libtool_version in
1.[[5-9]]*|[[2-9]]*)
LIBTOOL_CXX="$LIBTOOL --tag=CXX"
LIBTOOL="$LIBTOOL --tag=CC"
;;
*)
LIBTOOL_CXX="$LIBTOOL"
;;
esac
else
LIBTOOL=""
LIBTOOL_CXX=""
fi
test -z "$LIBTOOL" && ECHO_LT=
AC_SUBST(LIBTOOL)
AC_SUBST(LIBTOOL_CXX)
AC_SUBST(LIBTOOL_OPTS)
AC_SUBST(LIB_CREATE)
AC_SUBST(LIB_OBJECT)
AC_SUBST(LIB_SUFFIX)
AC_SUBST(LIB_PREP)
AC_SUBST(LIB_CLEAN)
AC_SUBST(LIB_COMPILE)
AC_SUBST(LIB_LINK)
AC_SUBST(LIB_INSTALL)
AC_SUBST(LIB_UNINSTALL)
])AC_DEFUN([CF_WITH_PATH],
[AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))if ifelse($5,,true,[test -n "$5"]) ; then
CF_PATH_SYNTAX(withval)
fi
$3="$withval"
AC_SUBST($3)])AC_DEFUN([CF_WITH_PATHLIST],[
AC_REQUIRE([CF_PATHSEP])
AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
ifelse($4,,[withval=${$3}],[withval=${$3-ifelse($5,,$4,$5)}]))
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${PATHSEP}"
cf_dst_path=
for cf_src_path in $withval
do
CF_PATH_SYNTAX(cf_src_path)
test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}:"
cf_dst_path="${cf_dst_path}${cf_src_path}"
done
IFS="$ac_save_ifs"
ifelse($6,define,[
case $cf_dst_path in \'*)
cf_dst_path=`echo $cf_dst_path |sed -e s/\'// -e s/\'\$//`
;;
esac
cf_dst_path=`echo "$cf_dst_path" | sed -e 's/\\\\/\\\\\\\\/g'`
])
eval '$3="$cf_dst_path"'
AC_SUBST($3)
])AC_DEFUN([CF_WITH_PTHREAD],
[
AC_MSG_CHECKING(if you want to link with the pthread library)
AC_ARG_WITH(pthread,
[ --with-pthread use POSIX thread library],
[with_pthread=$withval],
[with_pthread=no])
AC_MSG_RESULT($with_pthread)
if test "$with_pthread" != no ; then
AC_CHECK_HEADER(pthread.h,[
AC_DEFINE(HAVE_PTHREADS_H)
AC_MSG_CHECKING(if we can link with the pthread library)
cf_save_LIBS="$LIBS"
LIBS="-lpthread $LIBS"
AC_TRY_LINK([
],[
int rc = pthread_create(0,0,0,0);
],[with_pthread=yes],[with_pthread=no])
LIBS="$cf_save_LIBS"
AC_MSG_RESULT($with_pthread)
if test "$with_pthread" = yes ; then
LIBS="-lpthread $LIBS"
AC_DEFINE(HAVE_LIBPTHREADS)
else
AC_MSG_ERROR(Cannot link with pthread library)
fi
])
fi
])
AC_DEFUN([CF_WITH_REL_VERSION],[
test -z "$cf_cv_rel_version" && cf_cv_rel_version=0.0
AC_ARG_WITH(rel-version,
[ --with-rel-version=XXX override derived release version],
[AC_MSG_WARN(overriding release version $cf_cv_rel_version to $withval)
cf_cv_rel_version=$withval])
ifelse($1,,[
CF_NUMBER_SYNTAX($cf_cv_rel_version,Release version)
],[
$1_MAJOR=`echo "$cf_cv_rel_version" | sed -e 's/\..*//'`
$1_MINOR=`echo "$cf_cv_rel_version" | sed -e 's/^[[^.]]*//' -e 's/^\.//' -e 's/\..*//'`
CF_NUMBER_SYNTAX([$]$1_MAJOR,Release major-version)
CF_NUMBER_SYNTAX([$]$1_MINOR,Release minor-version)
])
])AC_DEFUN([CF_WITH_SYSMOUSE],[
if test -c /dev/sysmouse 2>/dev/null ; then
AC_MSG_CHECKING(if you want to use sysmouse)
AC_ARG_WITH(sysmouse,
[ --with-sysmouse use sysmouse (FreeBSD console)],
[cf_with_sysmouse=$withval],
[cf_with_sysmouse=maybe])
if test "$cf_with_sysmouse" != no ; then
AC_TRY_COMPILE([
],[
struct mouse_info the_mouse;
ioctl(0, CONS_MOUSECTL, &the_mouse);
],[cf_with_sysmouse=yes],[cf_with_sysmouse=no])
fi
AC_MSG_RESULT($cf_with_sysmouse)
test "$cf_with_sysmouse" = yes && AC_DEFINE(USE_SYSMOUSE)
fi
])AC_DEFUN([CF_WITH_VALGRIND],[
CF_NO_LEAKS_OPTION(valgrind,
[ --with-valgrind test: use valgrind],
[USE_VALGRIND])
])AC_DEFUN([CF_XOPEN_SOURCE],[
AC_REQUIRE([CF_PROG_CC_U_D])
cf_XOPEN_SOURCE=ifelse($1,,500,$1)
cf_POSIX_C_SOURCE=ifelse($2,,199506L,$2)
case $host_os in aix[[45]]*) CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
;;
freebsd*|dragonfly*) cf_POSIX_C_SOURCE=200112L
cf_XOPEN_SOURCE=600
CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
;;
hpux*) CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
;;
irix[[56]].*) CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
;;
linux*|gnu*|k*bsd*-gnu) CF_GNU_SOURCE
;;
mirbsd*) ;;
netbsd*) ;;
openbsd*) ;;
osf[[45]]*) CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
;;
nto-qnx*) CPPFLAGS="$CPPFLAGS -D_QNX_SOURCE"
;;
sco*) ;;
solaris*) CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
;;
*)
AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
AC_TRY_COMPILE([make an error
[cf_cv_xopen_source=no],
[cf_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
AC_TRY_COMPILE([make an error
[cf_cv_xopen_source=no],
[cf_cv_xopen_source=$cf_XOPEN_SOURCE])
CPPFLAGS="$cf_save"
])
])
if test "$cf_cv_xopen_source" != no ; then
CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE)
CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE)
test "$cf_cv_cc_u_d_options" = yes && \
CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE"
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_cv_xopen_source"
fi
CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
;;
esac
])