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dnl
dnl @Modified from: ax_sqlite3.m4
dnl @author Mateusz Loskot <mateusz@loskot.net>
dnl @version $Date: 2006/08/30 14:28:55 $
dnl @license AllPermissive
dnl
dnl Copyright (c) 2015, Suresh Sundriyal
dnl
dnl @file lnav_with_sqlite3.m4
dnl
AC_DEFUN([LNAV_WITH_SQLITE3],
[dnl
AC_ARG_WITH([sqlite3],
AS_HELP_STRING([--with-sqlite3=@<:@prefix@:>@],[compile with sqlite3]),
[],
[with_sqlite3="yes"]
)
AS_VAR_SET(saved_CFLAGS, $CFLAGS)
AS_VAR_SET(saved_CPPFLAGS, $CPPFLAGS)
AS_VAR_SET(saved_LDFLAGS, $LDFLAGS)
AS_VAR_SET(saved_LIBS, $LIBS)
AS_CASE(["$with_sqlite3"],
[no],
AC_MSG_ERROR([sqlite3 required to build]),
[yes],
[],
[dnl
LNAV_ADDTO(CFLAGS, [-I$with_sqlite3/include])
LNAV_ADDTO(CPPFLAGS, [-I$with_sqlite3/include])
AS_VAR_SET([SQLITE3_LDFLAGS], ["-L$with_sqlite3/lib"])
AS_VAR_SET([SQLITE3_CFLAGS], ["-I$with_sqlite3/include"])
LDFLAGS="-L$with_sqlite3/lib $LDFLAGS"
]
)
AC_SEARCH_LIBS([sqlite3_open], [sqlite3],
AS_VAR_SET([SQLITE3_LIBS], ["-lsqlite3"]),
AC_MSG_ERROR([sqlite3 library not found]),
[-pthread]dnl
)
AC_CHECK_HEADERS([sqlite3.h], [],
AC_MSG_ERROR([sqlite3 headers not found])
)
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])
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])
],
[
AC_MSG_RESULT([not found])
AC_MSG_ERROR([SQLite3 version >= $sqlite3_version_req is required])
]
)
AC_LANG_POP([C++])
AC_CHECK_FUNC(sqlite3_stmt_readonly,
AC_DEFINE([HAVE_SQLITE3_STMT_READONLY], [],
[Have the sqlite3_stmt_readonly function]
)
)
AC_CHECK_FUNC(sqlite3_value_subtype,
HAVE_SQLITE3_VALUE_SUBTYPE=1
AC_DEFINE([HAVE_SQLITE3_VALUE_SUBTYPE], [],
[Have the sqlite3_value_subtype function]
)
)
AC_SUBST(HAVE_SQLITE3_VALUE_SUBTYPE)
AS_VAR_SET(CFLAGS, $saved_CFLAGS)
AS_VAR_SET(CPPFLAGS, $saved_CPPFLAGS)
AS_VAR_SET(LDFLAGS, $saved_LDFLAGS)
AS_VAR_SET(LIBS, $saved_LIBS)
AC_SUBST(SQLITE3_CFLAGS)
AC_SUBST(SQLITE3_LDFLAGS)
AC_SUBST(SQLITE3_LIBS)
]
)
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