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sim: dv-cfi: check for log2 support in libm when enabled

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The dv-cfi model uses log2() internally, so make sure we automatically
link in libm when required.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-10-19 21:28:27 +00:00
parent f05e2e1de6
commit 4399a56be2
14 changed files with 321 additions and 1 deletions
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4
sim/bfin/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/bfin/configure vendored
View File

@ -5138,6 +5138,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac
for ac_func in getuid getgid geteuid getegid setuid setgid mmap munmap kill pread
do :

4
sim/common/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2011-10-18 John Wehle <john@feith.com> (tiny patch)
* sim-profile.c (profile_info): Only print the title once.

6
sim/common/acinclude.m4
View File

@ -623,7 +623,11 @@ if test "$sim_hw_p" != yes; then
fi
if test x"$silent" != x"yes"; then
echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
fi])dnl
fi])
dnl Some devices require extra libraries.
case " $hardware " in
*" cfi "*) AC_CHECK_LIB(m, log2);;
esac
])
AC_SUBST(sim_hw_cflags)
AC_SUBST(sim_hw_objs)

4
sim/cris/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/cris/configure vendored
View File

@ -5007,6 +5007,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac
# The default model shouldn't matter as long as there's a BFD.

4
sim/lm32/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/lm32/configure vendored
View File

@ -5003,6 +5003,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac
ac_sources="$sim_link_files"

4
sim/m68hc11/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/m68hc11/configure vendored
View File

@ -5022,6 +5022,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac
for ac_header in string.h strings.h stdlib.h stdlib.h fcntl.h
do :

4
sim/mips/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/mips/configure vendored
View File

@ -5602,6 +5602,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac

4
sim/mn10300/ChangeLog
View File

@ -1,3 +1,7 @@
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate after common/acinclude.m4 update.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.

48
sim/mn10300/configure vendored
View File

@ -5131,6 +5131,54 @@ if test x"$silent" != x"yes"; then
fi
fi
case " $hardware " in
*" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
$as_echo_n "checking for log2 in -lm... " >&6; }
if test "${ac_cv_lib_m_log2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char log2 ();
int
main ()
{
return log2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_log2=yes
else
ac_cv_lib_m_log2=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
$as_echo "$ac_cv_lib_m_log2" >&6; }
if test "x$ac_cv_lib_m_log2" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF
LIBS="-lm $LIBS"
fi
;;
esac
for ac_func in time chmod utime fork execve execv chown
do :