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@@ -0,0 +1,521 @@
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+# -*- Autoconf -*-
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+# Process this file with autoconf to produce a configure script.
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+m4_define([MAJOR_VERSION], 3)
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+m4_define([MINOR_VERSION], 0)
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+m4_define([MICRO_VERSION], 0)
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+
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+AC_PREREQ(2.59)
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+AC_INIT([klish],
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+ [MAJOR_VERSION.MINOR_VERSION.MICRO_VERSION],
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+ [serj.kalichev at gmail dot com])
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+
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+AC_CONFIG_AUX_DIR(aux_scripts)
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+AC_CONFIG_MACRO_DIR([m4])
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+
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+# Values for SONAME. See -version-info for details.
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+AC_SUBST(SONAME_CURRENT, 3)
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+AC_SUBST(SONAME_REVISION, 0)
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+AC_SUBST(SONAME_AGE, 0)
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+
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+# Check for system extensions (_POSIX_THREAD_SEMANTICS for Solaris)
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+AC_USE_SYSTEM_EXTENSIONS
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+
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+# Checks for programs.
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+AC_PROG_CC
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+AC_LIBTOOL_WIN32_DLL
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+AC_PROG_LIBTOOL
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+
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+AC_CONFIG_HEADERS([config.h])
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+AM_INIT_AUTOMAKE(subdir-objects)
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+AM_PROG_CC_C_O
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+
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+# Dir for libc replacements
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+AC_CONFIG_LIBOBJ_DIR([libc])
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+
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+# needed to handle 64-bit architecture
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+AC_CHECK_SIZEOF(int)
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+AC_CHECK_SIZEOF(long)
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+AC_CHECK_SIZEOF(size_t)
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+
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+
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+#########################################
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+# See if linker supports version scripts
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+#########################################
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+# Check if LD supports linker scripts,
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+# and define automake conditional HAVE_LD_VERSION_SCRIPT if so.
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+AC_ARG_ENABLE([ld-version-script],
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+ AS_HELP_STRING([--enable-ld-version-script],
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+ [enable linker version script (default is enabled when possible)]),
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+ [have_ld_version_script=$enableval], [])
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+if test -z "$have_ld_version_script"; then
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+ AC_MSG_CHECKING([if LD -Wl,--version-script works])
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+ save_LDFLAGS="$LDFLAGS"
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+ LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
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+ cat > conftest.map <<EOF
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+VERS_1 {
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+ global: sym;
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+};
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+
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+VERS_2 {
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+ global: sym;
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+} VERS_1;
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+EOF
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+ AC_LINK_IFELSE([AC_LANG_SOURCE([int main() { return 0; }])],
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+ [have_ld_version_script=yes], [have_ld_version_script=no])
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+ rm -f conftest.map
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+ LDFLAGS="$save_LDFLAGS"
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+ AC_MSG_RESULT($have_ld_version_script)
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+fi
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+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
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+
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+
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+################################
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+# Deal with debugging options
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+################################
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+AC_ARG_ENABLE(debug,
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+ [AS_HELP_STRING([--enable-debug],
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+ [Turn on debugging including asserts [default=no]])],
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+ [],
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+ [enable_debug=no])
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+AM_CONDITIONAL(DEBUG,test x$enable_debug = xyes)
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+
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+
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+################################
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+# Compile in testc tests
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+################################
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+AC_ARG_ENABLE(testc,
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+ [AS_HELP_STRING([--enable-testc],
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+ [Enable testc tests compiling [default=no]])],
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+ [],
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+ [enable_testc=no])
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+AM_CONDITIONAL(TESTC,test x$enable_testc = xyes)
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+
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+
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+################################
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+# Search for network functions (like connect())
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+################################
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+AC_SEARCH_LIBS([socket], [socket])
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+
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+
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+################################
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+# Check for regex.h
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+################################
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+AC_CHECK_HEADERS(regex.h, [],
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+ AC_MSG_ERROR([regex.h not found: regular expressions are not supported]))
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+
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+
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+################################
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+# Internal getopt()
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+################################
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+AC_ARG_WITH(internal-getopt,
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+ [AS_HELP_STRING([--with-internal-getopt],
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+ [Use internal implementation of getopt [default=no]])],
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+ [],
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+ [with_internal_getopt=no])
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+
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+if test x$with_internal_getopt != xno; then
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+ AC_DEFINE([WITH_INTERNAL_GETOPT], [1], [Use internal getopt() implementation])
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+ AC_LIBOBJ([getopt])
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+ AC_MSG_WARN([Use internal implementation of getopt() and getopt_long()])
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+else
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+ AC_CHECK_HEADERS(getopt.h, [found_getopt_h=yes],
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+ AC_MSG_WARN([getopt.h not found: only short parameters can be used on command line]))
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+fi
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+
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+AC_MSG_CHECKING([for getopt_long()])
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+if test x$with_internal_getopt = xyes -o x$found_getopt_h = xyes; then
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+ AC_DEFINE([HAVE_GETOPT_LONG], [1], [getopt_long() function])
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+ AC_MSG_RESULT([yes])
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+else
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+ AC_MSG_RESULT([no])
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+fi
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+
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+
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+################################
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+# Check for locale.h
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+################################
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+AC_CHECK_HEADERS(locale.h, [],
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+ AC_MSG_WARN([locale.h not found: the locales is not supported]))
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+
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+
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+################################
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+# Check for CODESET within nl_langinfo
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+################################
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+AC_DEFUN([AM_LANGINFO_CODESET],
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+[
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+ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
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+ [AC_TRY_LINK([#include <langinfo.h>],
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+ [char* cs = nl_langinfo(CODESET); return !cs;],
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+ [am_cv_langinfo_codeset=yes],
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+ [am_cv_langinfo_codeset=no])
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+ ])
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+ if test $am_cv_langinfo_codeset = yes; then
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+ AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
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+ [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
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+ fi
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+])
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+AM_LANGINFO_CODESET
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+
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+
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+################################
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+# Check for pwd.h and grp.h
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+################################
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+AC_CHECK_HEADERS(pwd.h, [],
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+ AC_MSG_WARN([pwd.h not found: the pwd operations is not supported]))
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+AC_CHECK_HEADERS(grp.h, [],
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+ AC_MSG_WARN([grp.h not found: the grp operations is not supported]))
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+
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+
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+################################
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+# Check for chroot
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+################################
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+AC_CHECK_FUNCS(chroot, [],
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+ AC_MSG_WARN([chroot() not found: the choot is not supported]))
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+
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+
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+################################
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+# Check for dlopen
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+################################
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+CLISH_PLUGIN_BUILTIN_LIST=
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+CLISH_PLUGIN_BUILTIN_DEFS=
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+CLISH_PLUGIN_BUILTIN_LIBS=
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+
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+AC_DEFUN([AC_PLUGIN_BUILTIN],
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+[
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+ CLISH_PLUGIN_BUILTIN_LIBS="$CLISH_PLUGIN_BUILTIN_LIBS clish_plugin_$1.la"
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+ CLISH_PLUGIN_BUILTIN_DEFS="$CLISH_PLUGIN_BUILTIN_DEFS CLISH_PLUGIN_INIT($1);"
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+ CLISH_PLUGIN_BUILTIN_LIST="$CLISH_PLUGIN_BUILTIN_LIST { \"$1\", clish_plugin_$1_init },"
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+])
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+
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+AC_CHECK_HEADERS(dlfcn.h, [
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+ AC_SEARCH_LIBS([dlopen], [dl dld], [], [
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+ AC_MSG_ERROR([unable to find the dlopen() function])
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+ ])
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+ ],[
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+ AC_MSG_WARN([dlfcn.h not found: the dl operations is not supported])
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+ AC_PLUGIN_BUILTIN([clish])
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+ if test x$use_lua != xno; then
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+ AC_PLUGIN_BUILTIN([lua])
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+ fi
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+ ])
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+
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+AC_SUBST([CLISH_PLUGIN_BUILTIN_LIST])
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+AC_SUBST([CLISH_PLUGIN_BUILTIN_DEFS])
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+AC_SUBST([CLISH_PLUGIN_BUILTIN_LIBS])
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+#AC_CONFIG_FILES([clish/plugin_builtin.c])
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+
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+
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+################################
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+# Variables to install plugins
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+################################
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+DBS_SUBDIR=dbs
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+AC_SUBST(DBS_SUBDIR)
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+PLUGINS_SUBDIR=plugins
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+AC_SUBST(PLUGINS_SUBDIR)
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+
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+
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+################################
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+# Check for mandatory faux library
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+################################
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+AC_ARG_WITH(faux,
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+ [AS_HELP_STRING([--with-faux=DIR],
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+ [Search DIR directory for faux library files [default=yes]])],
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+ [use_faux=$withval],
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+ [use_faux=yes])
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+
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+AS_IF([test x$use_faux != xyes],
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+ [
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+ CPPFLAGS="-I${use_faux} ${CPPFLAGS}"
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+ LDFLAGS="-L${use_faux}/.libs ${LDFLAGS}"
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+ ]
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+)
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+
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+AC_CHECK_HEADERS([faux/faux.h],
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+ [],
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+ [AC_MSG_ERROR([cannot find <faux/faux.h> header file])]
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+ )
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+AC_SEARCH_LIBS([faux_zmalloc], [faux],
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+ [],
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+ [AC_MSG_ERROR([cannot find working faux library])]
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+ )
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+
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+
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+################################
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+# Check for the libxml2 library
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+################################
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+AC_ARG_WITH(libxml2,
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+ [AS_HELP_STRING([--with-libxml2=DIR],
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+ [Use libxml2 as the XML parser implementation [default=no]])],
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+ [use_libxml2=$withval],
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+ [use_libxml2=no])
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+
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+AM_CONDITIONAL(WITH_LIBXML2,test x$use_libxml2 != xno)
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+
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+case x$use_libxml2 in
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+xno)
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+ /bin/true
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+ ;;
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+xyes)
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+ # I would love to avoid using pkg-config (which may not be available on
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+ # some compilation environment) but doing so really add a lot of
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+ # complexity to the system, as the headers don't lie in a standard
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+ # directory (they lie in a subdirectory of a standard include directory;
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+ # not the same thing for configure scripts).
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+ LIBXML2_CFLAGS="`pkg-config libxml-2.0 --cflags`"
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+ LIBXML2_LDFLAGS="`pkg-config libxml-2.0 --libs-only-L`"
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+ LIBXML2_LIBS="`pkg-config libxml-2.0 --libs-only-l`"
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+ AC_CHECK_LIB([xml2],
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+ [xmlNewDoc],
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+ [],
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+ [AC_MSG_ERROR([cannot find libxml2 headers])],
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+ [])
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+ # the header file is installed in a subdirectory of one of the standard
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+ # include directory. This might prove to be a problem if the cross-
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+ # compile environment is not complete enough (i.e. if it misses
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+ # pkg-config, or if pkg-config returns wrong values). In most cases, the
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+ # environment is likely to be OK so we will never hit any issue.
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+ saved_CFLAGS="$CFLAGS"
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+ CFLAGS="$CFLAGS $LIBXML2_CFLAGS"
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+ AC_CHECK_HEADER([libxml/tree.h],
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+ [],
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+ [AC_MSG_ERROR([cannot find libxml2 headers])],
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+ [/* */])
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+ CFLAGS="$saved_CFLAGS"
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+ AC_DEFINE([HAVE_LIB_LIBXML2],
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+ [],
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+ [libxml2-based XML backend])
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+ ;;
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+*)
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+ # this is probably broken. We consider that the user supplied path is
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+ # a non-standard path. But we're not going to check anything.
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+ AC_MSG_WARN([--with-libxml2=DIR is probably broken, just trying])
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+ LIBXML2_LDFLAGS="-L${use_libxml2}/lib"
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+ LIBXML2_CFLAGS="-I${use_libxml2}/include/libxml2"
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+ LIBXML2_LIBS="-lxml2"
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+ AC_MSG_CHECKING([for libxml2 support])
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+ AC_MSG_RESULT([yes])
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+ AC_MSG_NOTICE([headers for libxml2 hopefully in ${use_libxml2}/include/libxml2])
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+ AC_MSG_NOTICE([library libxml2 hopefully in ${use_libxml2}/lib])
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+ AC_DEFINE([HAVE_LIB_LIBXML2],
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+ [],
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+ [libxml2-based XML backend])
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+ ;;
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+esac
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+
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+AC_SUBST(LIBXML2_LIBS)
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+AC_SUBST(LIBXML2_LDFLAGS)
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+AC_SUBST(LIBXML2_CFLAGS)
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+
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+
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+################################
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+# Check for the roxml library
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+################################
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+AC_ARG_WITH(roxml,
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+ [AS_HELP_STRING([--with-roxml=DIR],
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+ [Use roxml as the XML parser implementation [default=no]])],
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+ [use_roxml=$withval],
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+ [use_roxml=no])
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+
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+AM_CONDITIONAL(WITH_ROXML,test x$use_roxml != xno)
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+
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+case x$use_roxml in
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+xno)
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+ /bin/true
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+ ;;
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+xyes)
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+ # we choose to NOT rely on pkg-config on this one. We may do it as
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+ # roxml provides a .pc file but some environment (both cross-compile
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+ # or native environment) may lack this support. The good thing is that
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+ # it doesn't add much complexity to the configure.ac file (and we
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+ # may move these tests to another m4 file later).
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+ # The header is installed in the standard path
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+ AC_CHECK_HEADER([roxml.h],
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+ [],
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+ [AC_MSG_ERROR([cannot find <roxml.h> header file])],
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+ [/* */])
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+ # The library is installed in the standard path
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+ AC_CHECK_LIB([roxml],
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+ [roxml_load_doc],
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+ [],
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+ [AC_MSG_ERROR([cannot find roxml library])],
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+ [])
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+ ROXML_CFLAGS=""
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+ ROXML_LDFLAGS=""
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+ ROXML_LIBS="-lroxml"
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+ AC_DEFINE([HAVE_LIB_ROXML],
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+ [],
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+ [roxml-based XML backend])
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+ ;;
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+*)
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+ # first, we check if we're not looking for an alternate include
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+ # directory -for example, if the user feeds the script with the
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+ # option --with-roxml=/usr/local
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+ # NOTE: we search for include/roxml.h and inc/roxml.h to defeat
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+ # the caching algorithm of the configure script. If someone knows
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+ # a better way, please do not hesitate
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+ saved_CFLAGS="$CFLAGS"
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+ CFLAGS="$CFLAGS -I${use_roxml}"
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+ AC_CHECK_HEADER([include/roxml.h],
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+ [roxml_h_found=yes],
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+ [roxml_h_found=no],
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+ [/* */])
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+ if test "x$roxml_h_found" = "xno"; then
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+ # the directory might be a source directory, so check
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+ # if the include file is to be found here
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+ AC_CHECK_HEADER([inc/roxml.h],
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+ [roxml_h_found=yes],
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+ [roxml_h_found=no],
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+ [/* */])
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+ if test "x$roxml_h_found" = "xno"; then
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+ AC_MSG_ERROR([cannot find <roxml.h> header file])
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+ fi
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+ ROXML_CFLAGS="-I${use_roxml}/inc"
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+ AC_MSG_NOTICE([header file <roxml.h> found in ${use_roxml}/inc])
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+ else
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+ ROXML_CFLAGS="-I${use_roxml}/include"
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+ AC_MSG_NOTICE([header file <roxml.h> found in ${use_roxml}/include])
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+ fi
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+ CFLAGS="$saved_CFLAGS"
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+ # we're doing both previous checks, but we are trying to find a library
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+ # now, so the check themselves are a bit different
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+ # NOTE: we search for roxml_load_doc and roxml_close to defeat
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+ # the caching algorithm of the configure script. If someone knows
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+ # a better way, please do not hesitate.
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+ saved_LDFLAGS="$LDFLAGS"
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+ LDFLAGS="$LDFLAGS -L${use_roxml}/lib"
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+ AC_CHECK_LIB([roxml],
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+ [roxml_load_doc],
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+ [roxml_lib_found=yes],
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|
|
+ [roxml_lib_found=no],
|
|
|
+ [])
|
|
|
+ LDFLAGS="$saved_LDFLAGS"
|
|
|
+ if test "x$roxml_lib_found" = "xno"; then
|
|
|
+ LDFLAGS="$LDFLAGS -L${use_roxml}"
|
|
|
+ AC_CHECK_LIB([roxml],
|
|
|
+ [roxml_close],
|
|
|
+ [],
|
|
|
+ [AC_MSG_ERROR([cannot find roxml library])],
|
|
|
+ [])
|
|
|
+ LDFLAGS=$saved_LDFLAGS
|
|
|
+ ROXML_LDFLAGS="-L${use_roxml}"
|
|
|
+ ROXML_LIBS="-lroxml"
|
|
|
+ AC_MSG_NOTICE([library roxml found in ${use_roxml}])
|
|
|
+ else
|
|
|
+ ROXML_LDFLAGS="-L${use_roxml}/lib"
|
|
|
+ ROXML_LIBS="-lroxml"
|
|
|
+ AC_MSG_NOTICE([library roxml found in ${use_roxml}/lib])
|
|
|
+ fi
|
|
|
+ AC_DEFINE([HAVE_LIB_ROXML],
|
|
|
+ [],
|
|
|
+ [roxml-based XML backend])
|
|
|
+ ;;
|
|
|
+esac
|
|
|
+
|
|
|
+AC_SUBST(ROXML_LIBS)
|
|
|
+AC_SUBST(ROXML_LDFLAGS)
|
|
|
+AC_SUBST(ROXML_CFLAGS)
|
|
|
+
|
|
|
+
|
|
|
+################################
|
|
|
+# Check for the expat library
|
|
|
+################################
|
|
|
+AC_ARG_WITH(expat,
|
|
|
+ [AS_HELP_STRING([--with-expat=DIR],
|
|
|
+ [Use expat as the XML parser implementation [default=no]])],
|
|
|
+ [use_expat=$withval],
|
|
|
+ [use_expat=no])
|
|
|
+
|
|
|
+AM_CONDITIONAL(WITH_EXPAT,test x$use_expat != xno)
|
|
|
+
|
|
|
+case x$use_expat in
|
|
|
+xno)
|
|
|
+ /bin/true
|
|
|
+ ;;
|
|
|
+xyes)
|
|
|
+ # we choose to NOT rely on pkg-config on this one. Instead, we
|
|
|
+ # check for the library and the header file - that should be
|
|
|
+ # enough.
|
|
|
+ AC_CHECK_HEADER([expat.h],
|
|
|
+ [expat_h_found=yes],
|
|
|
+ [expat_h_found=no],
|
|
|
+ [/* */])
|
|
|
+ if test "x$expat_h_found" != "xyes"; then
|
|
|
+ AC_CHECK_HEADER([bsdxml.h],
|
|
|
+ [expat_h_found=yes],
|
|
|
+ [expat_h_found=no],
|
|
|
+ [/* */])
|
|
|
+ if test "x$expat_h_found" != "xyes"; then
|
|
|
+ AC_MSG_ERROR([cannot find <expat.h> header file])
|
|
|
+ fi
|
|
|
+ fi
|
|
|
+ EXPAT_CFLAGS=""
|
|
|
+ AC_CHECK_LIB([expat],
|
|
|
+ [XML_ParserCreate],
|
|
|
+ [expat_lib_found=yes],
|
|
|
+ [expat_lib_found=no],
|
|
|
+ [])
|
|
|
+ if test "x$expat_lib_found" != "xyes"; then
|
|
|
+ AC_CHECK_LIB([bsdxml],
|
|
|
+ [XML_ParserCreate],
|
|
|
+ [],
|
|
|
+ [AC_MSG_ERROR([cannot find expat library])],
|
|
|
+ [])
|
|
|
+ EXPAT_LIBS="-lbsdxml"
|
|
|
+ AC_DEFINE([HAVE_LIB_BSDXML],
|
|
|
+ [],
|
|
|
+ [libbsdxml-based XML backend])
|
|
|
+ else
|
|
|
+ EXPAT_LIBS="-lexpat"
|
|
|
+ fi
|
|
|
+ EXPAT_LDFLAGS=""
|
|
|
+ AC_DEFINE([HAVE_LIB_EXPAT],
|
|
|
+ [],
|
|
|
+ [expat-based XML backend])
|
|
|
+ ;;
|
|
|
+*)
|
|
|
+ # this is probably broken. We consider that the user supplied path is
|
|
|
+ # a non-standard path. But we're not going to check anything.
|
|
|
+ AC_MSG_WARN([--with-expat=DIR is probably broken, just trying])
|
|
|
+ EXPAT_LDFLAGS="-L${use_expat}/lib"
|
|
|
+ EXPAT_CFLAGS="-I${use_expat}/include"
|
|
|
+ EXPAT_LIBS="-lexpat"
|
|
|
+ AC_MSG_CHECKING([for expat support])
|
|
|
+ AC_MSG_RESULT([yes])
|
|
|
+ AC_MSG_NOTICE([headers for expat hopefully in ${use_expat}/include])
|
|
|
+ AC_MSG_NOTICE([library expat hopefully in ${use_expat}/lib])
|
|
|
+ AC_DEFINE([HAVE_LIB_EXPAT],
|
|
|
+ [],
|
|
|
+ [expat-based XML backend])
|
|
|
+ ;;
|
|
|
+esac
|
|
|
+
|
|
|
+AC_SUBST(EXPAT_LIBS)
|
|
|
+AC_SUBST(EXPAT_LDFLAGS)
|
|
|
+AC_SUBST(EXPAT_CFLAGS)
|
|
|
+
|
|
|
+
|
|
|
+################################
|
|
|
+# Check for Lua support
|
|
|
+################################
|
|
|
+AC_ARG_WITH(lua,
|
|
|
+ [AS_HELP_STRING([--with-lua=DIR],
|
|
|
+ [Build Lua ACTION plugin [default=no]])],
|
|
|
+ [use_lua=$withval],
|
|
|
+ [use_lua=no])
|
|
|
+AM_CONDITIONAL(WITH_LUA,test x$use_lua != xno)
|
|
|
+
|
|
|
+if test x$use_lua != xno; then
|
|
|
+ if test x$use_lua != xyes; then
|
|
|
+ CPPFLAGS="${CPPFLAGS} -I$use_lua/include"
|
|
|
+ LDFLAGS="${LDFLAGS} -L$use_lua/lib"
|
|
|
+ fi
|
|
|
+ if test x$LUA_VERSION = x; then
|
|
|
+ AX_PROG_LUA([5.1])
|
|
|
+ fi
|
|
|
+ AX_LUA_HEADERS()
|
|
|
+ AX_LUA_LIBS()
|
|
|
+fi
|
|
|
+
|
|
|
+
|
|
|
+AC_CONFIG_FILES([Makefile])
|
|
|
+AC_OUTPUT
|
Serj Kalichev