config/lustre-compiler-plugins.m4

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 #
   4 # This file is part of Lustre, http://www.lustre.org/
   5 #
   6 # config/lustre-compiler-plugins.m4
   7 #
   8 # Configure compliler plugin settings
   9 #
  10
  11 #
  12 # LPLUG_ENABLE
  13 #
  14 # Simple flag to enable compiler plugins.
  15 #
  16 AC_DEFUN([LPLUG_ENABLE], [
  17 AC_ARG_ENABLE([compiler-plugins],
  18     AS_HELP_STRING([--enable-compiler-plugins], [Enable compiler plugins]))
  19
  20 AS_IF([test "x$enable_compiler_plugins" == "xyes"], [
  21 CFLAGS="$CFLAGS -fplugin=$(pwd)/cc-plugins/.libs/libfindstatic.so"
  22 ], [])
  23 AM_CONDITIONAL([CC_PLUGINS], [test x$enable_compiler_plugins = xyes])
  24 ]) # LPLUG_ENABLE
  25
  26 #
  27 # LPLUG_CONFIGURE
  28 #
  29 # main configure steps
  30 #
  31 AC_DEFUN([LPLUG_CONFIGURE], [
  32 LPLUG_ENABLE
  33 ]) # LPLUG_CONFIGURE
  34
  35 #
  36 # LPLUG_CONFIG_FILES
  37 #
  38 # files that should be generated with AC_OUTPUT
  39 #
  40 AC_DEFUN([LPLUG_CONFIG_FILES], [
  41 AS_IF([test "x$enable_compiler_plugins" == "xyes"], [
  42 AC_CONFIG_FILES([
  43 cc-plugins/Makefile
  44 ])
  45 ], [])
  46 ]) # LPLUG_CONFIG_FILES