From afecf2faee6e15a0f4c230acf718abdef3c96844 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 27 Feb 2002 23:56:24 +0000 Subject: 2002-02-27 Jeff Johnston * configure.host: Add check for --disable-newlib-io-float configuration option and add -DNO_FLOATING_POINT to newlib cflags if appropriate. * acinclude.m4: Added --disable-newlib-io-float option. * aclocal.m4: Regenerated. * configure: Ditto. * doc/aclocal.m4 doc/configure libc/aclocal.m4 libc/configure * libc/*/aclocal.m4 libc/*/configure * libm/*/aclocal.m4 libm/*/configure: Ditto. * libc/stdio/vfprintf.c [!INTEGER_ONLY]: Only set FLOATING_POINT if NO_FLOATING_POINT flag is not defined. --- newlib/libc/machine/h8300/aclocal.m4 | 10 +++++ newlib/libc/machine/h8300/configure | 73 ++++++++++++++++++++++-------------- 2 files changed, 54 insertions(+), 29 deletions(-) (limited to 'newlib/libc/machine/h8300') diff --git a/newlib/libc/machine/h8300/aclocal.m4 b/newlib/libc/machine/h8300/aclocal.m4 index 9a25f7bd6..5c3e4fac5 100644 --- a/newlib/libc/machine/h8300/aclocal.m4 +++ b/newlib/libc/machine/h8300/aclocal.m4 @@ -56,6 +56,16 @@ AC_ARG_ENABLE(newlib-mb, *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; esac], [newlib_mb=no])dnl +dnl Support --disable-newlib-io-float +AC_ARG_ENABLE(newlib-io-float, +[ --disable-newlib-io-float disable printf/scanf family float support], +[case "${enableval}" in + yes) newlib_io_float=yes ;; + no) newlib_io_float=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-io-float option) ;; + esac], [newlib_io_float=yes])dnl + + dnl We may get other options which we don't document: dnl --with-target-subdir, --with-multisrctop, --with-multisubdir diff --git a/newlib/libc/machine/h8300/configure b/newlib/libc/machine/h8300/configure index 1cf9e4fa2..3ccaa9043 100755 --- a/newlib/libc/machine/h8300/configure +++ b/newlib/libc/machine/h8300/configure @@ -19,6 +19,8 @@ ac_help="$ac_help --enable-malloc-debugging indicate malloc debugging requested" ac_help="$ac_help --enable-newlib-mb enable multibyte support" +ac_help="$ac_help + --disable-newlib-io-float disable printf/scanf family float support" ac_help="$ac_help --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer" @@ -576,7 +578,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:580: checking for a BSD compatible install" >&5 +echo "configure:582: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -629,7 +631,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 -echo "configure:633: checking whether build environment is sane" >&5 +echo "configure:635: checking whether build environment is sane" >&5 # Just in case sleep 1 echo timestamp > conftestfile @@ -686,7 +688,7 @@ test "$program_suffix" != NONE && test "$program_transform_name" = "" && program_transform_name="s,x,x," echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:690: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:692: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -719,12 +721,12 @@ else fi echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 -echo "configure:723: checking for Cygwin environment" >&5 +echo "configure:725: checking for Cygwin environment" >&5 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:741: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_cygwin=yes else @@ -752,19 +754,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6 CYGWIN= test "$ac_cv_cygwin" = yes && CYGWIN=yes echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 -echo "configure:756: checking for mingw32 environment" >&5 +echo "configure:758: checking for mingw32 environment" >&5 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:770: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_mingw32=yes else @@ -829,6 +831,19 @@ else newlib_mb=no fi +# Check whether --enable-newlib-io-float or --disable-newlib-io-float was given. +if test "${enable_newlib_io_float+set}" = set; then + enableval="$enable_newlib_io_float" + case "${enableval}" in + yes) newlib_io_float=yes ;; + no) newlib_io_float=no ;; + *) { echo "configure: error: bad value ${enableval} for newlib-io-float option" 1>&2; exit 1; } ;; + esac +else + newlib_io_float=yes +fi + + test -z "${with_target_subdir}" && with_target_subdir=. @@ -850,7 +865,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:854: checking host system type" >&5 +echo "configure:869: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -891,7 +906,7 @@ EOF missing_dir=`cd $ac_aux_dir && pwd` echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 -echo "configure:895: checking for working aclocal" >&5 +echo "configure:910: checking for working aclocal" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -904,7 +919,7 @@ else fi echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 -echo "configure:908: checking for working autoconf" >&5 +echo "configure:923: checking for working autoconf" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -917,7 +932,7 @@ else fi echo $ac_n "checking for working automake""... $ac_c" 1>&6 -echo "configure:921: checking for working automake" >&5 +echo "configure:936: checking for working automake" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -930,7 +945,7 @@ else fi echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 -echo "configure:934: checking for working autoheader" >&5 +echo "configure:949: checking for working autoheader" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -943,7 +958,7 @@ else fi echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 -echo "configure:947: checking for working makeinfo" >&5 +echo "configure:962: checking for working makeinfo" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -968,7 +983,7 @@ fi # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:972: checking for $ac_word" >&5 +echo "configure:987: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -998,7 +1013,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1002: checking for $ac_word" >&5 +echo "configure:1017: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1047,7 +1062,7 @@ fi fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:1051: checking whether we are using GNU C" >&5 +echo "configure:1066: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1056,7 +1071,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1060: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -1071,7 +1086,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:1075: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:1090: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1104,7 +1119,7 @@ fi # NEWLIB_CONFIGURE, which doesn't work because that means that it will # be run before AC_CANONICAL_HOST. echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:1108: checking build system type" >&5 +echo "configure:1123: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -1125,7 +1140,7 @@ echo "$ac_t""$build" 1>&6 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1129: checking for $ac_word" >&5 +echo "configure:1144: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1157,7 +1172,7 @@ fi # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1161: checking for $ac_word" >&5 +echo "configure:1176: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1189,7 +1204,7 @@ fi # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1193: checking for $ac_word" >&5 +echo "configure:1208: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1221,7 +1236,7 @@ if test -n "$ac_tool_prefix"; then # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1225: checking for $ac_word" >&5 +echo "configure:1240: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1266,7 +1281,7 @@ fi # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:1270: checking for a BSD compatible install" >&5 +echo "configure:1285: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1320,7 +1335,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:1324: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:1339: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" @@ -1354,7 +1369,7 @@ if false; then echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 -echo "configure:1358: checking for executable suffix" >&5 +echo "configure:1373: checking for executable suffix" >&5 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1364,7 +1379,7 @@ else rm -f conftest* echo 'int main () { return 0; }' > conftest.$ac_ext ac_cv_exeext= - if { (eval echo configure:1368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + if { (eval echo configure:1383: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then for file in conftest.*; do case $file in *.c | *.o | *.obj | *.ilk | *.pdb) ;; -- cgit v1.2.3