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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.57)
AC_INIT([jim], [0.63], [steveb@workware.net.au])
AC_CONFIG_HEADER(jimautoconf.h)
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
# Checks for types
AC_CHECK_TYPES(long long, AC_SUBST(DEFINE_HAVE_LONG_LONG,["#define HAVE_LONG_LONG 1"]),AC_SUBST(DEFINE_HAVE_LONG_LONG,["#undef HAVE_LONG_LONG"]))
# Shared library support. Because we don't believe in automake!
AC_CANONICAL_HOST
case $host in
*-*-darwin*)
AC_SUBST(SH_CFLAGS,-dynamic)
AC_SUBST(SH_LDFLAGS,"-dynamiclib -undefined suppress -flat_namespace");;
*)
AC_SUBST(SH_CFLAGS,-fPIC)
AC_SUBST(SH_LDFLAGS,-shared);;
esac
if test -n "$host_alias"; then
AC_SUBST(CROSS,$host_alias-)
fi
AC_ARG_ENABLE(fork,
[ --disable-fork do not use fork (no exec, etc.)],
[
if test "x$enableval" = "xno" ; then
AC_MSG_RESULT(* disabling fork)
EXTRA_CFLAGS="-DJIM_NOFORK"
fi
],
)
AC_ARG_ENABLE(math,
[ --enable-math include support for math functions],
[
if test "x$enableval" = "xyes" ; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DJIM_MATH_FUNCTIONS"
fi
]
)
AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 include ipv6 support in the aio extension],
[
if test "x$enableval" = "xyes" ; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DJIM_IPV6"
fi
]
)
jim_extensions="stdlib load package readdir glob array clock exec file posix regexp signal tclcompat aio bio eventloop syslog"
AC_ARG_WITH(jim-ext,
[ --with-jim-ext specify jim extensions to build (or all, which is the default)],
[
if test "x$withval" != "xno" ; then
if test "x$withval" != "xall" ; then
jim_extensions="$withval"
fi
fi
]
)
AC_MSG_RESULT(enabling jim extensions: $jim_extensions)
AC_SUBST(JIM_EXTENSIONS,$jim_extensions)
for i in $jim_extensions; do
EXTRA_CFLAGS="$EXTRA_CFLAGS -Djim_ext_$i"
done
JIM_LIBTYPE=static
AC_ARG_WITH(jim-shared,
[ --with-jim-shared build a shared library instead of a static library],
[
if test "x$withval" = "xyes" ; then
JIM_LIBTYPE=shared
fi
]
)
AC_SUBST(JIM_LIBTYPE,$JIM_LIBTYPE)
AC_CHECK_FUNCS([ualarm sysinfo lstat fork vfork])
AC_CHECK_FUNCS([backtrace geteuid mkstemp realpath strptime])
AC_CHECK_FUNCS([regcomp waitpid sigaction sys_signame sys_siglist])
AC_SUBST(EXTRA_CFLAGS,$EXTRA_CFLAGS)
AC_SUBST(SRCDIR,`dirname $0`)
AC_SEARCH_LIBS(dlopen, dl,
AC_SUBST(LIBDL,${ac_cv_search_dlopen%none required})
AC_DEFINE([HAVE_DLOPEN],[1],[Have the dlopen function])
)
# Now that we know what the platform supports:
# For all known extensions:
# - If it is disabled, remove it
# - Otherwise, check to see if it's pre-requisites are met
# - If yes, add it if it is enabled or is a default
# - If no, error if it is enabled, or do nothing otherwise
needs_regexp="ac_cv_func_regcomp"
needs_syslog="ac_cv_func_syslog"
needs_exec="ac_cv_func_vfork"
needs_posix="ac_cv_func_waitpid"
needs_load="ac_cv_search_dlopen"
needs_signal="ac_cv_func_sigaction"
needs_readdir="ac_cv_func_opendir"
ext_add=$(echo $with_jim_ext | tr ' ' '\n')
ext_del=$(echo $with_out_jim_ext | tr ' ' '\n')
for i in $ext_all; do
AC_MSG_CHECKING(extension $i)
echo "$ext_del" | grep "^$i\$" >/dev/null
if test $? -eq 0; then
AC_MSG_RESULT(disabled)
continue
fi
# Check dependencies
eval "dep=\$needs_$i"
met=1
for d in $dep; do
eval "check=\$$d"
if test "$check" == "no" -o -z "$check" ; then
met=0
break
fi
done
echo "$ext_add" | grep "^$i\$" >/dev/null
if test $? -eq 0; then
if test $met -eq 0; then
AC_MSG_ERROR(dependencies not met)
fi
AC_MSG_RESULT(enabled)
ext="$ext $i"
continue
fi
echo "$ext_default" | grep "^$i\$" >/dev/null
if test $? -eq 0; then
if test $met -eq 0; then
AC_MSG_RESULT(disabled (dependencies))
continue
fi
AC_MSG_RESULT(enabled (default))
ext="$ext $i"
continue
fi
AC_MSG_RESULT(not enabled)
done
ext=$(echo $ext | tr '\n' ' ')
AC_MSG_RESULT(Jim extensions: $ext)
AC_SUBST(JIM_EXTENSIONS,$ext)
for i in $ext; do
EXTRA_CFLAGS="$EXTRA_CFLAGS -Djim_ext_$i"
done
AC_SUBST(EXTRA_CFLAGS,$EXTRA_CFLAGS)
AC_SUBST(SRCDIR,`dirname $0`)
AC_CONFIG_FILES([Makefile jimautoconfext.h])
AC_OUTPUT
|
