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https://github.com/espressif/binutils-gdb.git
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Simplify logic behind the generic configuration option --enable-sim-alignment.
This commit is contained in:
Andrew Cagney
@ -1,3 +1,7 @@
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Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure.in: Specify NONSTRICT_ALIGNMENT as the default.
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55
sim/v850/configure
vendored
55
sim/v850/configure
vendored
@ -1330,8 +1330,7 @@ fi
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wire_alignment="NONSTRICT_ALIGNMENT"
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default_alignment="NONSTRICT_ALIGNMENT"
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default_sim_alignment="-DWITH_ALIGNMENT="
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default_alignment=""
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# Check whether --enable-sim-alignment or --disable-sim-alignment was given.
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if test "${enable_sim_alignment+set}" = set; then
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@ -1343,14 +1342,22 @@ if test "${enable_sim_alignment+set}" = set; then
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yes) if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
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else
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echo "No hard-wired alignment for target $target" 1>&6
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sim_alignment="-DWITH_ALIGNMENT=0"
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if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
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else
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echo "No hard-wired alignment for target $target" 1>&6
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sim_alignment="-DWITH_ALIGNMENT=0"
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fi
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fi;;
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no) if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
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else
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echo "No default alignment for target $target" 1>&6
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
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if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
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else
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echo "No default alignment for target $target" 1>&6
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
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fi
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fi;;
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*) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
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esac
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@ -1358,7 +1365,15 @@ if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
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echo "Setting alignment flags = $sim_alignment" 6>&1
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fi
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else
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sim_alignment="${default_sim_alignment}"
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if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
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else
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if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
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else
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sim_alignment=
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fi
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fi
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fi
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@ -1379,14 +1394,14 @@ else
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if test "x$cross_compiling" = "xno"; then
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echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
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echo "configure:1383: checking whether byte ordering is bigendian" >&5
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echo "configure:1398: checking whether byte ordering is bigendian" >&5
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if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_cv_c_bigendian=unknown
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# See if sys/param.h defines the BYTE_ORDER macro.
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cat > conftest.$ac_ext <<EOF
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#line 1390 "configure"
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#line 1405 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/param.h>
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@ -1397,11 +1412,11 @@ int main() {
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#endif
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; return 0; }
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EOF
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if { (eval echo configure:1401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:1416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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# It does; now see whether it defined to BIG_ENDIAN or not.
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cat > conftest.$ac_ext <<EOF
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#line 1405 "configure"
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#line 1420 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/param.h>
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@ -1412,7 +1427,7 @@ int main() {
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#endif
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; return 0; }
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EOF
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if { (eval echo configure:1416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:1431: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_c_bigendian=yes
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else
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@ -1432,7 +1447,7 @@ if test "$cross_compiling" = yes; then
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{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
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else
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cat > conftest.$ac_ext <<EOF
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#line 1436 "configure"
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#line 1451 "configure"
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#include "confdefs.h"
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main () {
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/* Are we little or big endian? From Harbison&Steele. */
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@ -1445,7 +1460,7 @@ main () {
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exit (u.c[sizeof (long) - 1] == 1);
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}
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EOF
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if { (eval echo configure:1449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
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if { (eval echo configure:1464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
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then
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ac_cv_c_bigendian=no
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else
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@ -1518,12 +1533,12 @@ fi
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for ac_func in time chmod utime fork execve execv chown
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1522: checking for $ac_func" >&5
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echo "configure:1537: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1527 "configure"
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#line 1542 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1546,7 +1561,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1574,17 +1589,17 @@ for ac_hdr in unistd.h stdlib.h string.h strings.h utime.h time.h
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:1578: checking for $ac_hdr" >&5
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echo "configure:1593: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1583 "configure"
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#line 1598 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1603: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -6,7 +6,7 @@ AC_INIT(Makefile.in)
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SIM_AC_COMMON
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SIM_AC_OPTION_ENDIAN(LITTLE_ENDIAN)
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SIM_AC_OPTION_ALIGNMENT(,NONSTRICT_ALIGNMENT)
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SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
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SIM_AC_OPTION_HOSTENDIAN
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SIM_AC_OPTION_WARNINGS
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SIM_AC_OPTION_RESERVED_BITS
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