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sim: ppc: switch to AC_CACHE_CHECK

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This macro replaces the AC_MSG_CHECKING+AC_CACHE_VAL+AC_MSG_RESULT
which reduces the boilerplate in here a little bit.
This commit is contained in:
Mike Frysinger
2024-01-01 23:42:45 -05:00
parent 1a9f6039fb
commit 0168f1aedf
2 changed files with 65 additions and 61 deletions
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66
sim/ppc/configure vendored
View File

@@ -3220,46 +3220,48 @@ ac_config_headers="$ac_config_headers config.h:config.in"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termios" >&5
$as_echo_n "checking for struct termios... " >&6; }
if ${ac_cv_termios_struct+:} false; then :
if ${sim_cv_termios_struct+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/termios.h>
int
main ()
{
static struct termios x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCCS] = 0;
static struct termios x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCCS] = 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_termios_struct=yes
sim_cv_termios_struct="yes"
else
ac_cv_termios_struct=no
sim_cv_termios_struct="no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termios_struct" >&5
$as_echo "$ac_cv_termios_struct" >&6; }
if test $ac_cv_termios_struct = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_termios_struct" >&5
$as_echo "$sim_cv_termios_struct" >&6; }
if test $sim_cv_termios_struct = yes; then
$as_echo "#define HAVE_TERMIOS_STRUCTURE 1" >>confdefs.h
fi
if test "$ac_cv_termios_struct" = "yes"; then
if test "$sim_cv_termios_struct" = "yes"; then
if ${sim_cv_termios_cline+:} false; then :
$as_echo_n "(cached) " >&6
fi
@@ -3284,49 +3286,51 @@ else
sim_cv_termios_cline=no
fi
if test "$ac_cv_termios_struct" != "yes"; then
if test "$sim_cv_termios_struct" != "yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termio" >&5
$as_echo_n "checking for struct termio... " >&6; }
if ${ac_cv_termio_struct+:} false; then :
if ${sim_cv_termio_struct+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/termio.h>
int
main ()
{
static struct termio x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCC] = 0;
static struct termio x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCC] = 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_termio_struct=yes
sim_cv_termio_struct="yes"
else
ac_cv_termio_struct=no
sim_cv_termio_struct="no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termio_struct" >&5
$as_echo "$ac_cv_termio_struct" >&6; }
if test $ac_cv_termio_struct = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_termio_struct" >&5
$as_echo "$sim_cv_termio_struct" >&6; }
if test $sim_cv_termio_struct = yes; then
$as_echo "#define HAVE_TERMIO_STRUCTURE 1" >>confdefs.h
fi
else
ac_cv_termio_struct=no
sim_cv_termio_struct=no
fi
if test "$ac_cv_termio_struct" = "yes"; then
if test "$sim_cv_termio_struct" = "yes"; then
if ${sim_cv_termio_cline+:} false; then :
$as_echo_n "(cached) " >&6
fi

60
sim/ppc/configure.ac
View File

@@ -289,23 +289,23 @@ AC_CONFIG_HEADER(config.h:config.in)
dnl Figure out what type of termio/termios support there is
AC_MSG_CHECKING(for struct termios)
AC_CACHE_VAL(ac_cv_termios_struct,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/termios.h>],
[static struct termios x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCCS] = 0;],
ac_cv_termios_struct=yes, ac_cv_termios_struct=no)])
AC_MSG_RESULT($ac_cv_termios_struct)
if test $ac_cv_termios_struct = yes; then
AC_CACHE_CHECK([for struct termios],
[sim_cv_termios_struct],
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/termios.h>], [
static struct termios x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCCS] = 0;
], [sim_cv_termios_struct="yes"], [sim_cv_termios_struct="no"])])
if test $sim_cv_termios_struct = yes; then
AC_DEFINE([HAVE_TERMIOS_STRUCTURE], 1, [Define if struct termios exists.])
fi
if test "$ac_cv_termios_struct" = "yes"; then
if test "$sim_cv_termios_struct" = "yes"; then
AC_CACHE_VAL([sim_cv_termios_cline])
AC_CHECK_MEMBER(
[struct termios.c_line],
@@ -321,27 +321,27 @@ else
sim_cv_termios_cline=no
fi
if test "$ac_cv_termios_struct" != "yes"; then
AC_MSG_CHECKING(for struct termio)
AC_CACHE_VAL(ac_cv_termio_struct,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/termio.h>],
[static struct termio x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCC] = 0;],
ac_cv_termio_struct=yes, ac_cv_termio_struct=no)])
AC_MSG_RESULT($ac_cv_termio_struct)
if test $ac_cv_termio_struct = yes; then
if test "$sim_cv_termios_struct" != "yes"; then
AC_CACHE_CHECK([for struct termio],
[sim_cv_termio_struct],
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/termio.h>], [
static struct termio x;
x.c_iflag = 0;
x.c_oflag = 0;
x.c_cflag = 0;
x.c_lflag = 0;
x.c_cc[NCC] = 0;
], [sim_cv_termio_struct="yes"], [sim_cv_termio_struct="no"])])
if test $sim_cv_termio_struct = yes; then
AC_DEFINE([HAVE_TERMIO_STRUCTURE], 1, [Define if struct termio exists.])
fi
else
ac_cv_termio_struct=no
sim_cv_termio_struct=no
fi
if test "$ac_cv_termio_struct" = "yes"; then
if test "$sim_cv_termio_struct" = "yes"; then
AC_CACHE_VAL([sim_cv_termio_cline])
AC_CHECK_MEMBER(
[struct termio.c_line],