diff options
Diffstat (limited to 'sim/tic80/configure')
| -rwxr-xr-x | sim/tic80/configure | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/sim/tic80/configure b/sim/tic80/configure index 2b8e6ea..db70f43 100755 --- a/sim/tic80/configure +++ b/sim/tic80/configure @@ -1341,19 +1341,27 @@ fi +wire_endian="LITTLE_ENDIAN" +default_endian="LITTLE_ENDIAN" default_sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN" # Check whether --enable-sim-endian or --disable-sim-endian was given. if test "${enable_sim_endian+set}" = set; then enableval="$enable_sim_endian" case "${enableval}" in - yes) case "$target" in - *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";; - *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";; - *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";; - esac;; - no) sim_endian="-DWITH_TARGET_BYTE_ORDER=0";; b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";; l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";; + yes) if test x"$wire_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}" + else + echo "No hard-wired endian for target $target" 1>&6 + sim_endian="-DWITH_TARGET_BYTE_ORDER=0" + fi;; + no) if test x"$default_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}" + else + echo "No default endian for target $target" 1>&6 + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0" + fi;; *) { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";; esac if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then @@ -1399,14 +1407,14 @@ else if test "x$cross_compiling" = "xno"; then echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:1403: checking whether byte ordering is bigendian" >&5 +echo "configure:1411: checking whether byte ordering is bigendian" >&5 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. cat > conftest.$ac_ext <<EOF -#line 1410 "configure" +#line 1418 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1417,11 +1425,11 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1421: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* # It does; now see whether it defined to BIG_ENDIAN or not. cat > conftest.$ac_ext <<EOF -#line 1425 "configure" +#line 1433 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1432,7 +1440,7 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1436: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_bigendian=yes else @@ -1452,7 +1460,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 1456 "configure" +#line 1464 "configure" #include "confdefs.h" main () { /* Are we little or big endian? From Harbison&Steele. */ @@ -1465,7 +1473,7 @@ main () { exit (u.c[sizeof (long) - 1] == 1); } EOF -if { (eval echo configure:1469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_c_bigendian=no else @@ -1539,17 +1547,17 @@ for ac_hdr in stdlib.h unistd.h string.h strings.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1543: checking for $ac_hdr" >&5 +echo "configure:1551: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1548 "configure" +#line 1556 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1561: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1578,12 +1586,12 @@ done for ac_func in getpid kill do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1582: checking for $ac_func" >&5 +echo "configure:1590: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1587 "configure" +#line 1595 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -1606,7 +1614,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else |