AC_DEFUN(AM_WITH_EXPAT,
[ AC_ARG_WITH(expat,
[ --with-expat=PREFIX prefix where EXPAT is installed])
EXPAT_CFLAGS=
EXPAT_LIBS=
if test x"$with_expat" != x; then
EXPAT_CFLAGS="-I$with_expat/include"
EXPAT_LIBS="-L$with_expat/lib"
fi
AC_CHECK_LIB(expat, XML_ParserCreate,
[ EXPAT_LIBS="$EXPAT_LIBS -lexpat"
expat_found=yes ],
[ expat_found=no ],
"$EXPAT_LIBS")
if test $expat_found = no; then
AC_MSG_ERROR([Could not find the Expat library])
fi
expat_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $EXPAT_CFLAGS"
AC_CHECK_HEADERS(expat.h, , expat_found=no)
if test $expat_found = no; then
AC_MSG_ERROR([Could not find expat.h])
fi
CFLAGS="$expat_save_CFLAGS"
AC_SUBST(EXPAT_CFLAGS)
AC_SUBST(EXPAT_LIBS)
])
AC_DEFUN(AM_WITH_ERLANG,
[ AC_ARG_WITH(erlang,
[ --with-erlang=PREFIX path to erlc and erl ])
AC_PATH_TOOL(ERLC, erlc, , $PATH:$with_erlang:$with_erlang/bin)
AC_PATH_TOOL(ERL, erl, , $PATH:$with_erlang:$with_erlang/bin)
if test "z$ERLC" == "z" || test "z$ERL" == "z"; then
AC_MSG_ERROR([erlang not found])
fi
cat >>conftest.erl <<_EOF
-module(conftest).
-author('alexey@sevcom.net').
-export([[start/0]]).
start() ->
EIDirS = code:lib_dir("erl_interface") ++ "\n",
RootDirS = code:root_dir() ++ "\n",
file:write_file("conftest.out", list_to_binary(EIDirS ++ RootDirS)),
halt().
_EOF
if ! $ERLC conftest.erl; then
AC_MSG_ERROR([could not compile sample program])
fi
if ! $ERL -s conftest -noshell; then
AC_MSG_ERROR([could not run sample program])
fi
if ! test -f conftest.out; then
AC_MSG_ERROR([erlang program was not properly executed, (conftest.out was not produced)])
fi
ERLANG_EI_DIR=`cat conftest.out | head -n 1`
ERLANG_DIR=`cat conftest.out | tail -n 1`
ERLANG_CFLAGS="-I$ERLANG_EI_DIR/include -I$ERLANG_DIR/usr/include"
ERLANG_LIBS="-L$ERLANG_EI_DIR/lib -lerl_interface -lei"
AC_SUBST(ERLANG_CFLAGS)
AC_SUBST(ERLANG_LIBS)
AC_SUBST(ERLC)
AC_SUBST(ERL)
])
AC_DEFUN(AC_MOD_ENABLE,
[
$1=
make_$1=
AC_MSG_CHECKING([whether build $1])
AC_ARG_ENABLE($1,
[ --enable-$1 enable $1 (default: $2)],
[mr_enable_$1="$enableval"],
[mr_enable_$1=$2])
if test "$mr_enable_$1" = $2; then
$1=$1
make_$1=$1/Makefile
fi
AC_MSG_RESULT($mr_enable_$1)
AC_SUBST($1)
AC_SUBST(make_$1)
])
dnl From Bruno Haible.
AC_DEFUN([AM_ICONV],
[
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable GNU libiconv installed).
AC_ARG_WITH([libiconv-prefix],
[ --with-libiconv-prefix=PREFIX prefix where libiconv is installed], [
for dir in `echo "$withval" | tr : ' '`; do
if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
if test -d $dir/include; then CFLAGS="$CFLAGS -I$dir/include"; fi
if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
done
])
AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_func_iconv=yes)
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS -liconv"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_lib_iconv=yes
am_cv_func_iconv=yes)
LIBS="$am_save_LIBS"
fi
dnl trying /usr/local
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
am_save_CFLAGS="$CFLAGS"
am_save_LDFLAGS="$LDFLAGS"
LIBS="$LIBS -liconv"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
CFLAGS="$CFLAGS -I/usr/local/include"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
CPPFLAGS="$CPPFLAGS -I/usr/local/include",
LDFLAGS="$am_save_LDFLAGS"
CFLAGS="$am_save_CFLAGS")
LIBS="$am_save_LIBS"
fi
])
if test "$am_cv_func_iconv" = yes; then
AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
AC_MSG_CHECKING([for iconv declaration])
AC_CACHE_VAL(am_cv_proto_iconv, [
AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
AC_MSG_RESULT([$]{ac_t:-
}[$]am_cv_proto_iconv)
AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
[Define as const if the declaration of iconv() needs const.])
fi
LIBICONV=
if test "$am_cv_lib_iconv" = yes; then
LIBICONV="-liconv"
fi
AC_SUBST(LIBICONV)
])
dnl <openssl>
AC_DEFUN(AM_WITH_OPENSSL,
[ AC_ARG_WITH(openssl,
[ --with-openssl=PREFIX prefix where OPENSSL is installed ])
unset SSL_LIBS;
unset SSL_CFLAGS;
have_openssl=no
if test x"$tls" != x; then
for ssl_prefix in $withval /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
printf "looking for openssl in $ssl_prefix...\n"
SSL_CFLAGS="-I$ssl_prefix/include/openssl"
SSL_LIBS="-L$ssl_prefix/lib -lcrypto"
AC_CHECK_LIB(ssl, SSL_new, [ have_openssl=yes ], [ have_openssl=no ], [ $SSL_LIBS $SSL_CFLAGS ])
if test x"$have_openssl" = xyes; then
save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="-I$ssl_prefix/lib $CPPFLAGS"
AC_CHECK_HEADERS(openssl/ssl.h, have_openssl_h=yes)
CPPFLAGS=$save_CPPFLAGS
if test x"$have_openssl_h" = xyes; then
have_openssl=yes
printf "openssl found in $ssl_prefix\n";
SSL_LIBS="-L$ssl_prefix/lib -lssl -lcrypto"
CPPFLAGS="-I$ssl_prefix/lib $CPPFLAGS"
SSL_CFLAGS="-DHAVE_SSL"
break
fi
fi
done
if test x${have_openssl} != xyes; then
AC_MSG_ERROR([openssl library cannot be found. Install openssl or disable `tls' module (--disable-tls).])
fi
AC_SUBST(SSL_LIBS)
AC_SUBST(SSL_CFLAGS)
fi
])
dnl <openssl/>
