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-rw-r--r--configure.in4
-rw-r--r--erts/configure.in44
2 files changed, 0 insertions, 48 deletions
diff --git a/configure.in b/configure.in
index 64b0bdac6d..e8c8680e19 100644
--- a/configure.in
+++ b/configure.in
@@ -208,10 +208,6 @@ AS_HELP_STRING([--disable-threads], [disable async thread support]))
AC_ARG_ENABLE(dirty-schedulers,
AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]))
-AC_ARG_ENABLE(halfword-emulator,
-AS_HELP_STRING([--enable-halfword-emulator],
- [enable halfword emulator (only for 64bit builds). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]))
-
AC_ARG_ENABLE(smp-support,
AS_HELP_STRING([--enable-smp-support], [enable smp support])
AS_HELP_STRING([--disable-smp-support], [disable smp support]))
diff --git a/erts/configure.in b/erts/configure.in
index 22ca7ec17d..293ff825f8 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -143,14 +143,6 @@ AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]),
*) enable_dirty_schedulers=yes ;;
esac ], enable_dirty_schedulers=no)
-AC_ARG_ENABLE(halfword-emulator,
-AS_HELP_STRING([--enable-halfword-emulator],
- [enable halfword emulator (only for 64bit builds). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]),
-[ case "$enableval" in
- no) enable_halfword_emualtor=no ;;
- *) enable_halfword_emulator=yes ;;
- esac ], enable_halfword_emulator=unknown)
-
AC_ARG_ENABLE(smp-support,
AS_HELP_STRING([--enable-smp-support], [enable smp support])
AS_HELP_STRING([--disable-smp-support], [disable smp support]),
@@ -787,36 +779,6 @@ esac
AC_SUBST(LIBCARBON)
-dnl Check if we should/can build a halfword emulator
-
-AC_MSG_CHECKING(if we are building a halfword emulator (32bit heap on 64bit machine))
-if test "$enable_halfword_emulator" = "yes"; then
- if test "$ARCH" = "amd64"; then
- AC_DEFINE(HALFWORD_HEAP_EMULATOR, [1],
- [Define if building a halfword-heap 64bit emulator])
- ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS halfword"
- AC_MSG_RESULT([yes])
-
- test -f "$ERL_TOP/erts/CONF_INFO" ||
- echo "" > "$ERL_TOP/erts/CONF_INFO"
- cat >> $ERL_TOP/erts/CONF_INFO <<EOF
-
- The HALFWORD emulator has been enabled.
- This is a DEPRECATED feature scheduled for removal
- in a future major release.
-
-EOF
- else
- AC_MSG_ERROR(no; halfword emulator not supported on this architecture)
- fi
-else
- AC_MSG_RESULT([no])
-fi
-
-
-
-
-
dnl some tests below will call this if we haven't already - and autoconf
dnl can't handle those tests being done conditionally at runtime
AC_PROG_CPP
@@ -2825,12 +2787,6 @@ if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then
if test -z "$M4"; then
enable_hipe=no
AC_MSG_NOTICE([HiPE disabled as no valid m4 is found in PATH])
- elif test "$enable_halfword_emulator" = "yes"; then
- if test X${enable_hipe} = Xyes; then
- AC_MSG_ERROR([HiPE can not be combined with halfword emulator (yet)])
- else
- AC_MSG_NOTICE([HiPE auto-disabled on halfword emulator])
- fi
else
case "$ARCH-$OPSYS" in
x86-linux|amd64-linux|x86-darwin*|amd64-darwin*|ppc-linux|ppc64-linux|ppc-darwin|arm-linux|amd64-freebsd|x86-freebsd|x86-sol2|amd64-sol2|ultrasparc-linux)