[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/autoconf/configure.ac

+
+#-----------------------------------------------------------------------
+# Supports the following non-standard switches.
+#
+#   --enable-threadsafe
+#   --enable-readline
+#   --enable-dynamic-extensions
+#
+
+AC_PREREQ(2.61)
+AC_INIT(sqlite, 3.7.5, http://www.sqlite.org)
+AC_CONFIG_SRCDIR([sqlite3.c])
+
+# Use automake.
+AM_INIT_AUTOMAKE([foreign])
+
+AC_SYS_LARGEFILE
+
+# Check for required programs.
+AC_PROG_CC
+AC_PROG_RANLIB
+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)
+
+#-----------------------------------------------------------------------
+#   --enable-readline
+#
+AC_ARG_ENABLE(readline, [AS_HELP_STRING(
+  [--enable-readline], 
+  [use readline in shell tool (yes, no) [default=yes]])], 
+  [], [enable_readline=yes])
+if test x"$enable_readline" != xno ; then
+  sLIBS=$LIBS
+  LIBS=""
+  AC_SEARCH_LIBS(tgetent, curses ncurses ncursesw, [], [])
+  AC_SEARCH_LIBS(readline, readline, [], [enable_readline=no])
+  AC_CHECK_FUNCS(readline, [], [])
+  READLINE_LIBS=$LIBS
+  LIBS=$sLIBS
+fi
+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"$enable_threadsafe" != "xno"; then
+  THREADSAFE_FLAGS="-D_REENTRANT=1 -DSQLITE_THREADSAFE=1"
+  AC_SEARCH_LIBS(pthread_create, pthread)
+fi
+AC_SUBST(THREADSAFE_FLAGS)
+#-----------------------------------------------------------------------
+
+#-----------------------------------------------------------------------
+#   --enable-dynamic-extensions
+#
+AC_ARG_ENABLE(dynamic-extensions, [AS_HELP_STRING(
+  [--enable-dynamic-extensions], [support loadable extensions [default=yes]])], 
+  [], [enable_dynamic_extensions=yes])
+if test x"$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($enable_dynamic_extensions)
+AC_SUBST(DYNAMIC_EXTENSION_FLAGS)
+#-----------------------------------------------------------------------
+
+AC_CHECK_FUNCS(posix_fallocate)
+
+#-----------------------------------------------------------------------
+# UPDATE: Maybe it's better if users just set CFLAGS before invoking
+# configure. This option doesn't really add much...
+#
+#   --enable-tempstore
+#
+# AC_ARG_ENABLE(tempstore, [AS_HELP_STRING(
+#   [--enable-tempstore], 
+#   [in-memory temporary tables (never, no, yes, always) [default=no]])], 
+#   [], [enable_tempstore=no])
+# AC_MSG_CHECKING([for whether or not to store temp tables in-memory])
+# case "$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