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dnl $Id: ax_sqlite3.m4,v 1.2 2006/08/30 14:28:55 mloskot Exp $
dnl
dnl @synopsis AX_LIB_SQLITE3([MINIMUM-VERSION])
dnl
dnl Test for the SQLite 3 library of a particular version (or newer)
dnl
dnl This macro takes only one optional argument, required version
dnl of SQLite 3 library. If required version is not passed,
dnl 3.0.0 is used in the test of existance of SQLite 3.
dnl
dnl If no intallation prefix to the installed SQLite library is given
dnl the macro searches under /usr, /usr/local, and /opt.
dnl
dnl This macro calls:
dnl
dnl AC_SUBST(SQLITE3_CFLAGS)
dnl AC_SUBST(SQLITE3_LDFLAGS)
dnl AC_SUBST(SQLITE3_LIBS)
dnl AC_SUBST(SQLITE3_VERSION)
dnl
dnl And sets:
dnl
dnl HAVE_SQLITE3
dnl
dnl @category InstalledPackages
dnl @category Cxx
dnl @author Mateusz Loskot <mateusz@loskot.net>
dnl @version $Date: 2006/08/30 14:28:55 $
dnl @license AllPermissive
dnl
dnl $Id: ax_sqlite3.m4,v 1.2 2006/08/30 14:28:55 mloskot Exp $
dnl
AC_DEFUN([AX_LIB_SQLITE3],
[
AC_ARG_WITH([sqlite3],
AC_HELP_STRING(
[--with-sqlite3=@<:@ARG@:>@],
[use SQLite 3 library @<:@default=yes@:>@, optionally specify the prefix for sqlite3 library]
),
[
if test "$withval" = "no"; then
WANT_SQLITE3="no"
elif test "$withval" = "yes"; then
WANT_SQLITE3="yes"
ac_sqlite3_path=""
else
WANT_SQLITE3="yes"
ac_sqlite3_path="$withval"
fi
],
[WANT_SQLITE3="yes"]
)
SQLITE3_CFLAGS=""
SQLITE3_LDFLAGS=""
SQLITE3_LIBS=""
SQLITE3_VERSION=""
if test "x$WANT_SQLITE3" = "xyes"; then
ac_sqlite3_header="sqlite3.h"
sqlite3_version_req=ifelse([$1], [], [3.0.0], [$1])
sqlite3_version_req_shorten=`expr $sqlite3_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
sqlite3_version_req_major=`expr $sqlite3_version_req : '\([[0-9]]*\)'`
sqlite3_version_req_minor=`expr $sqlite3_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
sqlite3_version_req_micro=`expr $sqlite3_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
if test "x$sqlite3_version_req_micro" = "x" ; then
sqlite3_version_req_micro="0"
fi
sqlite3_version_req_number=`expr $sqlite3_version_req_major \* 1000000 \
\+ $sqlite3_version_req_minor \* 1000 \
\+ $sqlite3_version_req_micro`
AC_MSG_CHECKING([for SQLite3 library >= $sqlite3_version_req])
if test "$ac_sqlite3_path" != ""; then
ac_sqlite3_ldflags="-L$ac_sqlite3_path/lib"
ac_sqlite3_cppflags="-I$ac_sqlite3_path/include"
else
for ac_sqlite3_path_tmp in /usr /usr/local /opt ; do
if test -f "$ac_sqlite3_path_tmp/include/$ac_sqlite3_header" \
&& test -r "$ac_sqlite3_path_tmp/include/$ac_sqlite3_header"; then
ac_sqlite3_path=$ac_sqlite3_path_tmp
ac_sqlite3_cppflags="-I$ac_sqlite3_path_tmp/include"
ac_sqlite3_ldflags="-L$ac_sqlite3_path_tmp/lib"
break;
fi
done
fi
ac_sqlite3_ldflags="$ac_sqlite3_ldflags"
ac_sqlite3_libs="-lsqlite3"
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $ac_sqlite3_cppflags"
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE(
[
AC_LANG_PROGRAM([[@%:@include <sqlite3.h>]],
[[
#if (SQLITE_VERSION_NUMBER >= $sqlite3_version_req_number)
// Everything is okay
#else
# error SQLite version is too old
#endif
]]
)
],
[
AC_MSG_RESULT([yes])
success="yes"
],
[
AC_MSG_RESULT([not found])
succees="no"
]
)
AC_LANG_POP([C++])
CPPFLAGS="$saved_CPPFLAGS"
if test "$success" = "yes"; then
SQLITE3_CFLAGS="$ac_sqlite3_cppflags"
SQLITE3_LDFLAGS="$ac_sqlite3_ldflags"
SQLITE3_LIBS="$ac_sqlite3_libs"
ac_sqlite3_header_path="$ac_sqlite3_path/include/$ac_sqlite3_header"
dnl Retrieve SQLite release version
if test "x$ac_sqlite3_header_path" != "x"; then
ac_sqlite3_version=`cat $ac_sqlite3_header_path \
| grep '#define.*SQLITE_VERSION.*\"' | sed -e 's/.* "//' \
| sed -e 's/"//'`
if test $ac_sqlite3_version != ""; then
SQLITE3_VERSION=$ac_sqlite3_version
else
AC_MSG_WARN([Can not find SQLITE_VERSION macro in sqlite3.h header to retrieve SQLite version!])
fi
fi
AC_DEFINE([HAVE_SQLITE3], [], [sqlite3])
fi
fi
AC_SUBST(SQLITE3_CFLAGS)
AC_SUBST(SQLITE3_LDFLAGS)
AC_SUBST(SQLITE3_LIBS)
AC_SUBST(SQLITE3_VERSION)
])
|
