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sim: switch to AC_CHECK_FUNCS_ONCE & merge a little

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This avoids duplicate tests for functions between common m4, arches,
and any other sources that would trigger func tests.

Also manually delete known duplicate function tests between the m4,
bfin, and v850 ports.
This commit is contained in:
Mike Frysinger
2021-04-18 21:50:07 -04:00
parent 3e91feb948
commit 37e9f18266
66 changed files with 1675 additions and 799 deletions
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73
sim/lm32/configure vendored
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@@ -629,6 +629,7 @@ ac_includes_default="\
# include <unistd.h>
#endif"
ac_func_list=
ac_subst_vars='LTLIBOBJS
LIBOBJS
sim_reserved_bits
@@ -2302,6 +2303,16 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
as_fn_append ac_func_list " __setfpucw"
as_fn_append ac_func_list " ftruncate"
as_fn_append ac_func_list " getrusage"
as_fn_append ac_func_list " lstat"
as_fn_append ac_func_list " mmap"
as_fn_append ac_func_list " munmap"
as_fn_append ac_func_list " posix_fallocate"
as_fn_append ac_func_list " sigaction"
as_fn_append ac_func_list " time"
as_fn_append ac_func_list " truncate"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
@@ -3875,6 +3886,41 @@ fi
rmdir .tst 2>/dev/null
DEPDIR="${am__leading_dot}deps"
for ac_func in $ac_func_list
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
case `pwd` in
*\ * | *\ *)
@@ -7322,29 +7368,6 @@ fi
done
for ac_func in getrusage time sigaction __setfpucw
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_func in mmap munmap lstat truncate ftruncate posix_fallocate
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
@@ -11246,7 +11269,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11249 "configure"
#line 11272 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11352,7 +11375,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11355 "configure"
#line 11378 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H