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#-----------------------------------------------------------------------
# Supports the following non-standard switches.
#
# --enable-threadsafe
# --enable-readline
# --enable-editline
# --enable-static-shell
# --enable-dynamic-extensions
#
AC_PREREQ(2.61)
AC_INIT(sqlite, --SQLITE-VERSION--, http://www.sqlite.org)
AC_CONFIG_SRCDIR([sqlite3.c])
AC_CONFIG_AUX_DIR([.])
# Use automake.
AM_INIT_AUTOMAKE([foreign])
AC_SYS_LARGEFILE
# Check for required programs.
AC_PROG_CC
AC_PROG_LIBTOOL
AC_PROG_MKDIR_P
# Check for library functions that SQLite can optionally use.
AC_CHECK_FUNCS([fdatasync usleep fullfsync localtime_r gmtime_r])
AC_FUNC_STRERROR_R
AC_CONFIG_FILES([Makefile sqlite3.pc])
AC_SUBST(BUILD_CFLAGS)
#-------------------------------------------------------------------------
# Two options to enable readline compatible libraries:
#
# --enable-editline
# --enable-readline
#
# Both are enabled by default. If, after command line processing both are
# still enabled, the script searches for editline first and automatically
# disables readline if it is found. So, to use readline explicitly, the
# user must pass "--disable-editline". To disable command line editing
# support altogether, "--disable-editline --disable-readline".
#
# When searching for either library, check for headers before libraries
# as some distros supply packages that contain libraries but not header
# files, which come as a separate development package.
#
AC_ARG_ENABLE(editline, [AS_HELP_STRING([--enable-editline],[use BSD libedit])])
AC_ARG_ENABLE(readline, [AS_HELP_STRING([--enable-readline],[use readline])])
AS_IF([ test x"$enable_editline" != xno ],[
AC_CHECK_HEADERS([editline/readline.h],[
sLIBS=$LIBS
LIBS=""
AC_SEARCH_LIBS([readline],[edit],[
AC_DEFINE([HAVE_EDITLINE],1,Define to use BSD editline)
READLINE_LIBS="$LIBS -ltinfo"
enable_readline=no
],[],[-ltinfo])
AS_UNSET(ac_cv_search_readline)
LIBS=$sLIBS
])
])
AS_IF([ test x"$enable_readline" != xno ],[
AC_CHECK_HEADERS([readline/readline.h],[
sLIBS=$LIBS
LIBS=""
AC_SEARCH_LIBS(tgetent, termcap curses ncurses ncursesw, [], [])
AC_SEARCH_LIBS(readline,[readline edit], [
AC_DEFINE([HAVE_READLINE],1,Define to use readline or wrapper)
READLINE_LIBS=$LIBS
])
LIBS=$sLIBS
])
])
AC_SUBST(READLINE_LIBS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-threadsafe
#
AC_ARG_ENABLE(threadsafe, [AS_HELP_STRING(
[--enable-threadsafe], [build a thread-safe library [default=yes]])],
[], [enable_threadsafe=yes])
THREADSAFE_FLAGS=-DSQLITE_THREADSAFE=0
if test x"$enable_threadsafe" != "xno"; then
THREADSAFE_FLAGS="-D_REENTRANT=1 -DSQLITE_THREADSAFE=1"
AC_SEARCH_LIBS(pthread_create, pthread)
AC_SEARCH_LIBS(pthread_mutexattr_init, pthread)
fi
AC_SUBST(THREADSAFE_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-dynamic-extensions
#
AC_ARG_ENABLE(dynamic-extensions, [AS_HELP_STRING(
[--enable-dynamic-extensions], [support loadable extensions [default=yes]])],
[], [enable_dynamic_extensions=yes])
if test x"$enable_dynamic_extensions" != "xno"; then
AC_SEARCH_LIBS(dlopen, dl)
else
DYNAMIC_EXTENSION_FLAGS=-DSQLITE_OMIT_LOAD_EXTENSION=1
fi
AC_MSG_CHECKING([for whether to support dynamic extensions])
AC_MSG_RESULT($enable_dynamic_extensions)
AC_SUBST(DYNAMIC_EXTENSION_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-fts5
#
AC_ARG_ENABLE(fts5, [AS_HELP_STRING(
[--enable-fts5], [include fts5 support [default=yes]])],
[], [enable_fts5=yes])
if test x"$enable_fts5" = "xyes"; then
AC_SEARCH_LIBS(log, m)
FTS5_FLAGS=-DSQLITE_ENABLE_FTS5
fi
AC_SUBST(FTS5_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-json1
#
AC_ARG_ENABLE(json1, [AS_HELP_STRING(
[--enable-json1], [include json1 support [default=yes]])],
[], [enable_json1=yes])
if test x"$enable_json1" = "xyes"; then
JSON1_FLAGS=-DSQLITE_ENABLE_JSON1
fi
AC_SUBST(JSON1_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-session
#
AC_ARG_ENABLE(session, [AS_HELP_STRING(
[--enable-session], [enable the session extension [default=no]])],
[], [enable_session=no])
if test x"$enable_session" = "xyes"; then
SESSION_FLAGS="-DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK"
fi
AC_SUBST(SESSION_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-debug
#
AC_ARG_ENABLE(debug, [AS_HELP_STRING(
[--enable-debug], [build with debugging features enabled [default=no]])],
[], [enable_session=no])
if test x"$enable_debug" = "xyes"; then
DEBUG_FLAGS="-DSQLITE_DEBUG -DSQLITE_ENABLE_SELECTTRACE -DSQLITE_ENABLE_WHERETRACE"
fi
AC_SUBST(DEBUG_FLAGS)
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# --enable-static-shell
#
AC_ARG_ENABLE(static-shell, [AS_HELP_STRING(
[--enable-static-shell],
[statically link libsqlite3 into shell tool [default=yes]])],
[], [enable_static_shell=yes])
if test x"$enable_static_shell" = "xyes"; then
EXTRA_SHELL_OBJ=sqlite3-sqlite3.$OBJEXT
else
EXTRA_SHELL_OBJ=libsqlite3.la
fi
AC_SUBST(EXTRA_SHELL_OBJ)
#-----------------------------------------------------------------------
AC_CHECK_FUNCS(posix_fallocate)
AC_CHECK_HEADERS(zlib.h,[
AC_SEARCH_LIBS(deflate,z,[ZLIB_FLAGS="-DSQLITE_HAVE_ZLIB"])
])
AC_SUBST(ZLIB_FLAGS)
AC_SEARCH_LIBS(system,,,[SHELL_CFLAGS="-DSQLITE_NOHAVE_SYSTEM"])
AC_SUBST(SHELL_CFLAGS)
#-----------------------------------------------------------------------
# UPDATE: Maybe it's better if users just set CFLAGS before invoking
# configure. This option doesn't really add much...
#
# --enable-tempstore
#
# AC_ARG_ENABLE(tempstore, [AS_HELP_STRING(
# [--enable-tempstore],
# [in-memory temporary tables (never, no, yes, always) [default=no]])],
# [], [enable_tempstore=no])
# AC_MSG_CHECKING([for whether or not to store temp tables in-memory])
# case "$enable_tempstore" in
# never ) TEMP_STORE=0 ;;
# no ) TEMP_STORE=1 ;;
# always ) TEMP_STORE=3 ;;
# yes ) TEMP_STORE=3 ;;
# * )
# TEMP_STORE=1
# enable_tempstore=yes
# ;;
# esac
# AC_MSG_RESULT($enable_tempstore)
# AC_SUBST(TEMP_STORE)
#-----------------------------------------------------------------------
AC_OUTPUT
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