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| author | Sverker Eriksson <[email protected]> | 2011-03-17 10:12:54 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2011-03-17 10:12:54 +0100 |
| commit | b3c59c7ba43cf2fdaf0af9e4da189d68df62fd33 (patch) | |
| tree | 588305b351254588552b78f9d911ecf86a22ada2 /erts/configure.in | |
| parent | f861b4fdb3fd39e35f2951c53a73b30a98c7f973 (diff) | |
| download | otp-b3c59c7ba43cf2fdaf0af9e4da189d68df62fd33.tar.gz otp-b3c59c7ba43cf2fdaf0af9e4da189d68df62fd33.tar.bz2 otp-b3c59c7ba43cf2fdaf0af9e4da189d68df62fd33.zip | |
Prevent configuration of hipe and halfword emulator together
If not explicitly enabled, hipe is auto-disabled for halfword
emulator. Configuration fails if both are explicitly enabled.
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/erts/configure.in b/erts/configure.in index 627f734409..941386e45d 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*- dnl %CopyrightBegin% dnl -dnl Copyright Ericsson AB 1997-2010. All Rights Reserved. +dnl Copyright Ericsson AB 1997-2011. All Rights Reserved. dnl dnl The contents of this file are subject to the Erlang Public License, dnl Version 1.1, (the "License"); you may not use this file except in @@ -2399,6 +2399,12 @@ 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|ppc-darwin|arm-linux|amd64-freebsd|x86-freebsd|x86-sol2|amd64-sol2|ultrasparc-linux) |