diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 101 |
1 files changed, 25 insertions, 76 deletions
diff --git a/configure.in b/configure.in index 0e09af4eff..ea98dc9836 100644 --- a/configure.in +++ b/configure.in @@ -4,16 +4,17 @@ dnl %CopyrightBegin% dnl dnl Copyright Ericsson AB 1998-2014. 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 -dnl compliance with the License. You should have received a copy of the -dnl Erlang Public License along with this software. If not, it can be -dnl retrieved online at http://www.erlang.org/. +dnl Licensed under the Apache License, Version 2.0 (the "License"); +dnl you may not use this file except in compliance with the License. +dnl You may obtain a copy of the License at dnl -dnl Software distributed under the License is distributed on an "AS IS" -dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -dnl the License for the specific language governing rights and limitations -dnl under the License. +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. dnl dnl %CopyrightEnd% @@ -128,6 +129,13 @@ AC_PROG_CC AC_PROG_CXX AC_CHECK_TOOL(LD, [ld]) +_search_path=/bin:/usr/bin:/usr/local/bin:$PATH + +AC_PATH_PROG(ENV, [env], false, $_search_path) +if test "$ac_cv_path_ENV" = false; then + AC_MSG_ERROR([No 'env' command found]) +fi + # # We need GNU make, complain if we can't find it # @@ -207,10 +215,6 @@ 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])) @@ -237,8 +241,8 @@ AS_HELP_STRING([--enable-native-libs], [compile Erlang libraries to native code])) AC_ARG_WITH(dynamic-trace, -AS_HELP_STRING([--with-dynamic-trace={dtrace|systemtap}], - [specify use of dynamic trace framework, dtrace or systemtap]) +AS_HELP_STRING([--with-dynamic-trace={dtrace|lttng|systemtap}], + [specify use of dynamic trace framework, dtrace, lttng or systemtap]) AS_HELP_STRING([--without-dynamic-trace], [don't enable any dynamic tracing (default)])) AC_ARG_ENABLE(vm-probes, @@ -270,7 +274,7 @@ AC_ARG_WITH(ssl-rpath, AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS], [runtime library path for OpenSSL. Default is 'yes', which equates to a number of standard locations. If 'no', then no runtime - library paths wil be used. Anything else should be a + library paths will be used. Anything else should be a comma separated list of paths.])) AC_ARG_ENABLE(dynamic-ssl-lib, @@ -281,6 +285,10 @@ AC_ARG_ENABLE(builtin-zlib, AS_HELP_STRING([--enable-builtin-zlib], [force use of our own built-in zlib])) +AC_ARG_ENABLE(sharing-preserving, +AS_HELP_STRING([--enable-sharing-preserving], + [enable copying of terms without destroying sharing])) + dnl This functionality has been lost along the way... :( dnl It could perhaps be nice to reintroduce some day; therefore, dnl it is not removed just commented out. @@ -296,24 +304,6 @@ dnl *) erl_mandir='$(erlang_libdir)/man' ;; dnl esac ], erl_mandir='$(erlang_libdir)/man') dnl AC_SUBST(erl_mandir) -AC_ARG_ENABLE(darwin-universal, -AS_HELP_STRING([--enable-darwin-universal], - [build universal binaries on darwin i386]), -[ case "$enableval" in - no) enable_darwin_universal=no ;; - *) enable_darwin_univeral=yes ;; - esac -],enable_darwin_universal=no) - - -AC_ARG_ENABLE(darwin-64bit, -AS_HELP_STRING([--enable-darwin-64bit], [build 64bit binaries on darwin]), -[ case "$enableval" in - no) enable_darwin_64bit=no ;; - *) enable_darwin_64bit=yes ;; - esac -],enable_darwin_64bit=no) - AC_ARG_ENABLE(m64-build, AS_HELP_STRING([--enable-m64-build], [build 64bit binaries using the -m64 flag to (g)cc]), @@ -328,12 +318,7 @@ AS_HELP_STRING([--enable-m32-build], [build 32bit binaries using the -m32 flag to (g)cc]), [ case "$enableval" in no) enable_m32_build=no ;; - *) - if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; - then - AC_MSG_ERROR([(--enable-darwin-64bit or --enable-m64-build) and --enable-m32-build are mutually exclusive]) ; - fi ; - enable_m32_build=yes ;; + *) enable_m32_build=yes ;; esac ],enable_m32_build=no) @@ -341,42 +326,6 @@ AC_ARG_WITH(libatomic_ops, AS_HELP_STRING([--with-libatomic_ops=PATH], [specify and prefer usage of libatomic_ops in the ethread library])) -dnl OK, we might have darwin switches off different kinds, lets -dnl check it all before continuing. -TMPSYS=`uname -s`-`uname -m` -if test X${enable_darwin_universal} = Xyes; then - if test X${enable_darwin_64bit} = Xyes; then - AC_MSG_ERROR([--enable-darwin-universal and --enable-darwin-64bit mutually exclusive]) - fi - enable_hipe=no - CFLAGS="-arch i386 -arch ppc $CFLAGS" - export CFLAGS - LDFLAGS="-arch i386 -arch ppc $LDFLAGS" - export LDFLAGS -fi -if test X${enable_darwin_64bit} = Xyes; then - case "$TMPSYS" in - Darwin-i386|Darwin-x86_64) - ;; - Darwin*) - AC_MSG_ERROR([--enable-darwin-64bit only supported on x86 hosts]) - ;; - *) - AC_MSG_ERROR([--enable-darwin-64bit only supported on Darwin]) - ;; - esac - enable_hipe=no - CFLAGS="-m64 $CFLAGS" - export CFLAGS - LDFLAGS="-m64 $LDFLAGS" - export LDFLAGS -elif test X"$TMPSYS" '=' X"Darwin-i386"; then - CFLAGS="-m32 $CFLAGS" - export CFLAGS - LDFLAGS="-m32 $LDFLAGS" - export LDFLAGS -fi - m4_define(DEFAULT_SANITIZERS, [address,undefined]) AC_ARG_ENABLE(sanitizers, AS_HELP_STRING( |