diff options
Diffstat (limited to 'newlib/libc/machine/arm/configure')
| -rwxr-xr-x | newlib/libc/machine/arm/configure | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/newlib/libc/machine/arm/configure b/newlib/libc/machine/arm/configure index bf0c669dc..4cecba494 100755 --- a/newlib/libc/machine/arm/configure +++ b/newlib/libc/machine/arm/configure @@ -564,6 +564,17 @@ PACKAGE_URL='' ac_unique_file="Makefile.am" ac_subst_vars='LTLIBOBJS LIBOBJS +CFLAGS +HAVE_ARMV7M_FALSE +HAVE_ARMV7M_TRUE +HAVE_ARMV7A_FALSE +HAVE_ARMV7A_TRUE +HAVE_ARMV7_FALSE +HAVE_ARMV7_TRUE +OPT_SIZE_FALSE +OPT_SIZE_TRUE +HAVE_THUMB1_FALSE +HAVE_THUMB1_TRUE sys_dir machine_dir libm_machine_dir @@ -3410,6 +3421,218 @@ OBJEXT=${oext} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using thumb1" >&5 +$as_echo_n "checking whether we are using thumb1... " >&6; } +if ${acnewlib_cv_thumb1_processor+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF + +#if defined (__thumb__) && !defined (__thumb2__) + #define _THUMB1 + #else + #error "not thumb1" +#endif +int main () { + return 0; +} +EOF +if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c + 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + acnewlib_cv_thumb1_processor=yes; +else + acnewlib_cv_thumb1_processor=no; +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_thumb1_processor" >&5 +$as_echo "$acnewlib_cv_thumb1_processor" >&6; } + + if test x"$acnewlib_cv_thumb1_processor" = x"yes"; then + HAVE_THUMB1_TRUE= + HAVE_THUMB1_FALSE='#' +else + HAVE_THUMB1_TRUE='#' + HAVE_THUMB1_FALSE= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the size is preferred" >&5 +$as_echo_n "checking whether the size is preferred... " >&6; } +if ${acnewlib_cv_opt_size+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF + +#if defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED) + #define OPT_SIZE + #else + #error "not need for size optimization." +#endif +int main () { + return 0; +} +EOF +if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c + 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + acnewlib_cv_opt_size=yes; +else + acnewlib_cv_opt_size=no; +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_opt_size" >&5 +$as_echo "$acnewlib_cv_opt_size" >&6; } + + if test x"$acnewlib_cv_opt_size" = x"yes"; then + OPT_SIZE_TRUE= + OPT_SIZE_FALSE='#' +else + OPT_SIZE_TRUE='#' + OPT_SIZE_FALSE= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether armv7 processor is supported" >&5 +$as_echo_n "checking whether armv7 processor is supported... " >&6; } +if ${acnewlib_cv_armv7_processor+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF + +#if defined (_ISA_ARM_7) || defined (__ARM_ARCH_6T2__) + #define HAVE_ARMV7 + #else + #error "ARMV7 is not supported." +#endif +int main () { + return 0; +} +EOF +if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c + 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + acnewlib_cv_armv7_processor=yes; +else + acnewlib_cv_armv7_processor=no; +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_armv7_processor" >&5 +$as_echo "$acnewlib_cv_armv7_processor" >&6; } + + if test x"$acnewlib_cv_armv7_processor" = x"yes"; then + HAVE_ARMV7_TRUE= + HAVE_ARMV7_FALSE='#' +else + HAVE_ARMV7_TRUE='#' + HAVE_ARMV7_FALSE= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether armv7a processor is supported" >&5 +$as_echo_n "checking whether armv7a processor is supported... " >&6; } +if ${acnewlib_cv_armv7a_processor+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF + +#if defined (__ARM_ARCH_7A__) && defined (__ARM_FEATURE_UNALIGNED) + #define HAVE_ARMV7A + #else + #error "ARMV7A is not supported." +#endif +int main () { + return 0; +} +EOF +if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c + 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + acnewlib_cv_armv7a_processor=yes; +else + acnewlib_cv_armv7a_processor=no; +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_armv7a_processor" >&5 +$as_echo "$acnewlib_cv_armv7a_processor" >&6; } + + if test x"$acnewlib_cv_armv7a_processor" = x"yes"; then + HAVE_ARMV7A_TRUE= + HAVE_ARMV7A_FALSE='#' +else + HAVE_ARMV7A_TRUE='#' + HAVE_ARMV7A_FALSE= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether armv7m processor is supported" >&5 +$as_echo_n "checking whether armv7m processor is supported... " >&6; } +if ${acnewlib_cv_armv7m_processor+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF + +#if defined (__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) + #define HAVE_ARMV7M + #else + #error "ARMV7M is not supported." +#endif +int main () { + return 0; +} +EOF +if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c + 1>&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then + acnewlib_cv_armv7m_processor=yes; +else + acnewlib_cv_armv7m_processor=no; +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_armv7m_processor" >&5 +$as_echo "$acnewlib_cv_armv7m_processor" >&6; } + + if test x"$acnewlib_cv_armv7m_processor" = x"yes"; then + HAVE_ARMV7M_TRUE= + HAVE_ARMV7M_FALSE='#' +else + HAVE_ARMV7M_TRUE='#' + HAVE_ARMV7M_FALSE= +fi + + + + ac_config_files="$ac_config_files Makefile" cat >confcache <<\_ACEOF @@ -3598,6 +3821,26 @@ if test -z "${USE_LIBTOOL_TRUE}" && test -z "${USE_LIBTOOL_FALSE}"; then as_fn_error $? "conditional \"USE_LIBTOOL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${HAVE_THUMB1_TRUE}" && test -z "${HAVE_THUMB1_FALSE}"; then + as_fn_error $? "conditional \"HAVE_THUMB1\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${OPT_SIZE_TRUE}" && test -z "${OPT_SIZE_FALSE}"; then + as_fn_error $? "conditional \"OPT_SIZE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_ARMV7_TRUE}" && test -z "${HAVE_ARMV7_FALSE}"; then + as_fn_error $? "conditional \"HAVE_ARMV7\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_ARMV7A_TRUE}" && test -z "${HAVE_ARMV7A_FALSE}"; then + as_fn_error $? "conditional \"HAVE_ARMV7A\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_ARMV7M_TRUE}" && test -z "${HAVE_ARMV7M_FALSE}"; then + as_fn_error $? "conditional \"HAVE_ARMV7M\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 |