diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100644 index 0000000000..7ddffd85ad --- /dev/null +++ b/configure.in @@ -0,0 +1,297 @@ +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.8)dnl + +AC_INIT() + +default_cache_file=./config.cache + +if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then + # The no_recursion variable is not documented, but the only + # action we take on it is disabling caching which is safe! + if test "x$cache_file" != "x$default_cache_file"; then + echo "Ignoring the --cache-file argument since it can cause the system to be erroneously configured" + fi + echo "Disabling caching" + if test -f $cache_file; then + echo "Removing cache file $cache_file" + rm -f $cache_file + fi + cache_file=/dev/null +fi + +dnl How to set srcdir absolute is taken from the GNU Emacs distribution +#### Make srcdir absolute, if it isn't already. It's important to +#### avoid running the path through pwd unnecessary, since pwd can +#### give you automounter prefixes, which can go away. +case "${srcdir}" in + /* ) ;; + . ) + ## We may be able to use the $PWD environment variable to make this + ## absolute. But sometimes PWD is inaccurate. + ## Make sure CDPATH doesn't affect cd (in case PWD is relative). + CDPATH= + if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`" ; + then + srcdir="$PWD" + else + srcdir="`(cd ${srcdir}; pwd)`" + fi + ;; + * ) srcdir="`(cd ${srcdir}; pwd)`" ;; +esac + +# +# Now srcdir is absolute and also the top of Erlang distribution, ERL_TOP. +# +ERL_TOP=${srcdir} +AC_SUBST(ERL_TOP) + +dnl +dnl Aux programs are found in erts/autoconf +dnl +AC_CONFIG_AUX_DIR(${srcdir}/erts/autoconf) + +dnl +dnl Figure out what we are running on. And in violation of autoconf +dnl style assume that $host is also what we are building for. I would +dnl like to get cross compiling working, since we actually have +dnl systems we cross compile for! +dnl + +if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then + AC_CANONICAL_HOST +fi + +TARGET=$host +AC_SUBST(TARGET) + + +dnl Checks for programs. + +AC_PROG_CC + + +# +# We need GNU make, complain if we can't find it +# +AC_MSG_CHECKING(for GNU make) +# If there is a Makefile created we don't want make to start making, run +# in a subdirectory and -f /dev/null +MAKE_PROG=x +if test X"$CLEARCASE_MAKE_COMPAT" = X"gnu" -a X"$CLEARCASE_ROOT" != X"" ; then + eval clearmake -version 2>&1 | grep clearmake > /dev/null 2>&1 + case $? in + 0) MAKE_PROG="clearmake -V";; + *);; + esac +fi +if test X"$MAKE_PROG" = X"x"; then + mkdir conftestmake + if test -d conftestmake; then + cd conftestmake + for m in make gmake ggmake; do + eval $m --version -f /dev/null 2>&1 | grep GNU > /dev/null 2>&1 + case $? in + 0) MAKE_PROG=$m ; break ;; + *) ;; + esac + done + cd .. + else + AC_MSG_ERROR(could not create subdirectory) + fi +fi +rm -rf conftestmake +case $MAKE_PROG in + x) AC_MSG_RESULT(no) + AC_MSG_ERROR(GNU make is required!) + ;; + *) AC_MSG_RESULT(yes ($MAKE_PROG)) + AC_SUBST(MAKE_PROG) + ;; +esac + +AC_PROG_INSTALL +if test X"${INSTALL}" = "X${ac_aux_dir}/install-sh -c" && test -f /usr/ucb/install ; then + case $host_os in + osf*) ;; + *) INSTALL="/usr/ucb/install -c" ;; + esac +fi + +AC_PROG_LN_S +AC_PROG_RANLIB + +# +# Get erts version from erts/vsn.mk +# +[ERTS=erts-`sed -n 's/^VSN[ ]*=[ ]*\([0-9.]\)/\1/p' < erts/vsn.mk`] +AC_SUBST(ERTS) + + +AC_ARG_ENABLE(threads, +[ --enable-threads enable async thread support + --disable-threads disable async thread support]) + +AC_ARG_ENABLE(smp-support, +[ --enable-smp-support enable smp support + --disable-smp-support disable smp support]) + +AC_ARG_WITH(termcap, +[ --with-termcap use termcap (default) + --without-termcap do not use any termcap libraries (ncurses,curses,termcap,termlib)]) + +AC_ARG_ENABLE(kernel-poll, +[ --enable-kernel-poll enable kernel poll support]) + +AC_ARG_ENABLE(hipe, +[ --enable-hipe enable hipe support + --disable-hipe disable hipe support]) + +AC_ARG_ENABLE(megaco_flex_scanner_lineno, +[ --enable-megaco-flex-scanner-lineno enable megaco flex scanner lineno + --disable-megaco-flex-scanner-lineno disable megaco flex scanner lineno]) + +AC_ARG_ENABLE(megaco_reentrant_flex_scanner, +[ --enable-megaco-reentrant-flex-scanner enable reentrans megaco flex scanner + --disable-megaco-reentrant-flex-scanner disable reentrans megaco flex scanner]) + +AC_ARG_WITH(ssl, +[ --with-ssl=PATH specify location of OpenSSL include and lib + --with-ssl use SSL (default) + --without-ssl don't use SSL]) + +AC_ARG_ENABLE(dynamic-ssl-lib, +[ --enable-dynamic-ssl-lib force using dynamic openssl libraries + --disable-dynamic-ssl-lib disable using dynamic openssl libraries]) + +AC_ARG_ENABLE(shared-zlib, +[ --enable-shared-zlib enable using shared zlib library + --disable-shared-zlib disable shared zlib, compile own zlib source (default)]) + +# +# Set Erlang man page directory +# +AC_ARG_ENABLE(erlang-mandir, +[ --disable-erlang-mandir do not install Erlang man pages in a private directory], +[ case "$enableval" in + no) erl_mandir=$mandir ;; + *) erl_mandir='$(ERLANG_ILIBDIR)/man' ;; + esac ], erl_mandir='$(ERLANG_ILIBDIR)/man') +AC_SUBST(erl_mandir) + +AC_ARG_ENABLE(darwin-universal, +[ --enable-darwin-universal build universal binaries on darwin i386], +[ case "$enableval" in + no) enable_darwin_universal=no ;; + *) enable_darwin_univeral=yes ;; + esac +],enable_darwin_universal=no) + + +AC_ARG_ENABLE(darwin-64bit, +[ --enable-darwin-64bit build 64bit binaries on darwin], +[ case "$enableval" in + no) enable_darwin_64bit=no ;; + *) enable_darwin_64bit=yes ;; + esac +],enable_darwin_64bit=no) + +AC_ARG_ENABLE(m64-build, +[ --enable-m64-build build 64bit binaries using the -m64 flag to (g)cc], +[ case "$enableval" in + no) enable_m64_build=no ;; + *) enable_m64_build=yes ;; + esac +],enable_m64_build=no) + +dnl OK, we might have darwin switches off different kinds, lets +dnl check it all before continuing. +TMPSYS=`uname -s`-`uname -m` +if test X${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 $LDFLAGS" + export LDFLAGS +fi + +if test X${enable_m64_build} = Xyes; then + enable_hipe=no + CFLAGS="-m64 $CFLAGS" + export CFLAGS + LDFLAGS="-m64 $LDFLAGS" + export LDFLAGS +fi + +export ERL_TOP +AC_CONFIG_SUBDIRS(lib erts) + +AC_OUTPUT(Makefile) + +pattern="lib/*/SKIP" +files=`echo $pattern` +if test "$files" != "$pattern"; then + echo '*********************************************************************' + echo '********************** APPLICATIONS DISABLED **********************' + echo '*********************************************************************' + echo + for skipfile in $files; do + app=`dirname $skipfile`; app=`basename $app` + printf "%-15s: " $app; cat $skipfile + done + echo + echo '*********************************************************************' +fi +pattern="lib/*/CONF_INFO" +files=`echo $pattern` +if test "$files" != "$pattern"; then + echo '*********************************************************************' + echo '********************** APPLICATIONS INFORMATION *******************' + echo '*********************************************************************' + echo + for infofile in $files; do + app=`dirname $infofile`; app=`basename $app` + printf "%-15s: " $app; cat $infofile + done + echo + echo '*********************************************************************' +fi +if test -f "erts/doc/CONF_INFO"; then + echo '*********************************************************************' + echo '********************** DOCUMENTATION INFORMATION ******************' + echo '*********************************************************************' + echo + printf "%-15s: \n" documentation; + for cmd in `cat erts/doc/CONF_INFO`; do + echo " $cmd is missing." + done + echo ' The documentation can not be built.' + echo + echo '*********************************************************************' +fi |