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158 lines
4.9 KiB
158 lines
4.9 KiB
##### http://autoconf-archive.cryp.to/ax_lib_sqlite3.html
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#
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# SYNOPSIS
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#
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# AX_LIB_SQLITE3([MINIMUM-VERSION],[DEFAULT])
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#
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# DESCRIPTION
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#
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# Test for the SQLite 3 library of a particular version (or newer)
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#
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# This macro takes only one optional argument, required version of
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# SQLite 3 library. If required version is not passed, 3.0.0 is used
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# in the test of existence of SQLite 3.
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#
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# If no intallation prefix to the installed SQLite library is given
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# the macro searches under /usr, /usr/local, and /opt.
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#
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# This macro calls:
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#
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# AC_SUBST(SQLITE3_CPPFLAGS)
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# AC_SUBST(SQLITE3_LDFLAGS)
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# AC_SUBST(SQLITE3_LIBS)
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# AC_SUBST(SQLITE3_VERSION)
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#
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# And sets:
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#
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# HAVE_SQLITE3
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#
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# LAST MODIFICATION
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#
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# 2006-07-15
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#
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# COPYLEFT
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#
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# Copyright (c) 2006 Mateusz Loskot <mateusz@loskot.net>
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#
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# Copying and distribution of this file, with or without
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# modification, are permitted in any medium without royalty provided
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# the copyright notice and this notice are preserved.
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AC_DEFUN([AX_LIB_SQLITE3],
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[
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AC_ARG_WITH([sqlite3],
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AS_HELP_STRING(
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[--with-sqlite3@<:@=ARG@:>@],
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[use SQLite 3 library @<:@default=no@:>@, optionally specify the prefix for sqlite3 library]
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),
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[
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if test "$withval" = "no"; then
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want_sqlite3="no"
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elif test "$withval" = "yes"; then
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want_sqlite3="yes"
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ac_sqlite3_path=""
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else
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want_sqlite3="yes"
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ac_sqlite3_path="$withval"
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fi
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],
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[want_sqlite3="no"]
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)
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SQLITE3_CFLAGS=""
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SQLITE3_LDFLAGS=""
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SQLITE3_LIBS=""
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SQLITE3_VERSION=""
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if test "x$want_sqlite3" = "xyes"; then
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ac_sqlite3_header="sqlite3.h"
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sqlite3_version_req=ifelse([$1], [], [3.0.0], [$1])
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sqlite3_version_req_shorten=`expr $sqlite3_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
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sqlite3_version_req_major=`expr $sqlite3_version_req : '\([[0-9]]*\)'`
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sqlite3_version_req_minor=`expr $sqlite3_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
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sqlite3_version_req_micro=`expr $sqlite3_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
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if test "x$sqlite3_version_req_micro" = "x" ; then
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sqlite3_version_req_micro="0"
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fi
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sqlite3_version_req_number=`expr $sqlite3_version_req_major \* 1000000 \
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\+ $sqlite3_version_req_minor \* 1000 \
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\+ $sqlite3_version_req_micro`
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AC_MSG_CHECKING([for SQLite3 library >= $sqlite3_version_req])
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if test "$ac_sqlite3_path" != ""; then
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ac_sqlite3_cppflags="-I$ac_sqlite3_path/include"
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ac_sqlite3_ldflags="-L$ac_sqlite3_path/lib"
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else
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for ac_sqlite3_path_tmp in /usr /usr/local /opt ; do
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if test -f "$ac_sqlite3_path_tmp/include/$ac_sqlite3_header" \
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&& test -r "$ac_sqlite3_path_tmp/include/$ac_sqlite3_header"; then
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ac_sqlite3_path=$ac_sqlite3_path_tmp
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ac_sqlite3_cppflags="-I$ac_sqlite3_path/include"
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ac_sqlite3_ldflags="-L$ac_sqlite3_path/lib"
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break;
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fi
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done
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fi
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $ac_sqlite3_cppflags"
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dnl AC_LANG_PUSH([C++])
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AC_COMPILE_IFELSE(
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[
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AC_LANG_PROGRAM([[@%:@include <sqlite3.h>]],
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[[
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#if (SQLITE_VERSION_NUMBER >= $sqlite3_version_req_number)
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// Everything is okay
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#else
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# error SQLite version is too old
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#endif
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]]
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)
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],
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[
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found_sqlite3="yes"
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AC_MSG_RESULT([yes])
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],
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[
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found_sqlite3="no"
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AC_MSG_RESULT([no])
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]
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)
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dnl AC_LANG_POP([C++])
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CPPFLAGS="$saved_CPPFLAGS"
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if test "$found_sqlite3" = "yes"; then
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SQLITE3_CPPFLAGS="$ac_sqlite3_cppflags"
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SQLITE3_LDFLAGS="$ac_sqlite3_ldflags"
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SQLITE3_LIBS="-lsqlite3"
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ac_sqlite3_header_path="$ac_sqlite3_path/include/$ac_sqlite3_header"
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dnl Retrieve SQLite release version
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if test "x$ac_sqlite3_header_path" != "x"; then
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ac_sqlite3_version=`cat $ac_sqlite3_header_path \
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| grep '#define.*SQLITE_VERSION.*\"' | sed -e 's/.* "//' \
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| sed -e 's/"//'`
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if test $ac_sqlite3_version != ""; then
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SQLITE3_VERSION=$ac_sqlite3_version
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else
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AC_MSG_WARN([Can not find SQLITE_VERSION macro in sqlite3.h header to retrieve SQLite version!])
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fi
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fi
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AC_SUBST(SQLITE3_CPPFLAGS)
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AC_SUBST(SQLITE3_LDFLAGS)
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AC_SUBST(SQLITE3_LIBS)
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AC_SUBST(SQLITE3_VERSION)
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AC_DEFINE(HAVE_SQLITE3, [1], [Define to 1 if SQLite libraries are available])
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fi
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fi
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])
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