php-src/ext/sqlite3/config0.m4
Christoph M. Becker a757ebb5b5 Require SQLite ≥ 3.7.4 for ext/sqlite3
`SQLite3::readOnly()` uses `sqlite3_stmt_readonly()` which is only
available as of libsqlite 3.7.4.  For older SQLite3 versions we return
always `false`, which can be confusing.  Instead of sticking with this
behavior, or even undefining the method for old SQLite3 versions, we
lift the requirements to SQLite 3.7.4 (released on 2010-12-08),
according to a respective discussion[1].

Since pdo_sqlite doesn't use `sqlite3_stmt_readonly()`, we stick with
the minimum requirement of SQLite 3.5.0.

[1] <https://github.com/php/php-src/pull/3614>
2018-11-29 15:10:39 +01:00

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dnl config.m4 for extension sqlite3
dnl vim:et:ts=2:sw=2
PHP_ARG_WITH(sqlite3, whether to enable the SQLite3 extension,
[ --without-sqlite3[=DIR] Do not include SQLite3 support. DIR is the prefix to
SQLite3 installation directory.], yes)
if test $PHP_SQLITE3 != "no"; then
sqlite3_extra_sources=""
PHP_SQLITE3_CFLAGS=" -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 "
dnl when running phpize enable_maintainer_zts is not available
if test -z "$enable_maintainer_zts"; then
if test -f "$phpincludedir/main/php_config.h"; then
ZTS=`grep '#define ZTS' $phpincludedir/main/php_config.h|$SED 's/#define ZTS//'`
if test "$ZTS" -eq "1"; then
enable_maintainer_zts="yes"
fi
fi
fi
AC_MSG_CHECKING([for sqlite3 files in default path])
for i in $PHP_SQLITE3 /usr/local /usr; do
if test -r $i/include/sqlite3.h; then
SQLITE3_DIR=$i
AC_MSG_RESULT(found in $i)
break
fi
done
if test -z "$SQLITE3_DIR"; then
AC_MSG_RESULT([not found])
AC_MSG_ERROR([Please reinstall the sqlite distribution from http://www.sqlite.org])
fi
AC_MSG_CHECKING([for SQLite 3.7.4+])
PHP_CHECK_LIBRARY(sqlite3, sqlite3_stmt_readonly, [
AC_MSG_RESULT(found)
PHP_ADD_LIBRARY_WITH_PATH(sqlite3, $SQLITE3_DIR/$PHP_LIBDIR, SQLITE3_SHARED_LIBADD)
PHP_ADD_INCLUDE($SQLITE3_DIR/include)
],[
AC_MSG_RESULT([not found])
AC_MSG_ERROR([Please install SQLite 3.7.4 first or check libsqlite3 is present])
],[
-L$SQLITE3_DIR/$PHP_LIBDIR -lm
])
PHP_CHECK_LIBRARY(sqlite3,sqlite3_key,[
AC_DEFINE(HAVE_SQLITE3_KEY, 1, [have commercial sqlite3 with crypto support])
])
PHP_CHECK_LIBRARY(sqlite3,sqlite3_column_table_name,[
AC_DEFINE(SQLITE_ENABLE_COLUMN_METADATA, 1, [have sqlite3 with column metadata enabled])
])
PHP_CHECK_LIBRARY(sqlite3,sqlite3_errstr,[
AC_DEFINE(HAVE_SQLITE3_ERRSTR, 1, [have sqlite3_errstr function])
])
PHP_CHECK_LIBRARY(sqlite3,sqlite3_load_extension,
[],
[AC_DEFINE(SQLITE_OMIT_LOAD_EXTENSION, 1, [have sqlite3 with extension support])
])
AC_DEFINE(HAVE_SQLITE3,1,[ ])
sqlite3_sources="sqlite3.c $sqlite3_extra_sources"
PHP_NEW_EXTENSION(sqlite3, $sqlite3_sources, $ext_shared,,$PHP_SQLITE3_CFLAGS)
PHP_ADD_BUILD_DIR([$ext_builddir/libsqlite])
PHP_SUBST(SQLITE3_SHARED_LIBADD)
fi