mongo-php-driver/scripts/autotools/m4/php_mongodb.m4 at 5d19cfaec9b6f3b4114c86098c4a9bdd66c19f55 · mongodb/mongo-php-driver · GitHub

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dnl
dnl PHP_MONGODB_ADD_SOURCES(source-path, sources [, special-flags])
dnl
dnl Adds sources which are located relative to source-path. source-path should
dnl be relative to the extension directory (i.e. PHP_EXT_DIR). special-flags
dnl will be passed to the compiler.
dnl
dnl This macro will call PHP_ADD_SOURCES or PHP_ADD_SOURCES_X depending on
dnl whether the extension is being built statically or as a shared module.
dnl
AC_DEFUN([PHP_MONGODB_ADD_SOURCES],[
  _src_path=PHP_EXT_DIR(mongodb)

  dnl Join extension directory and source path
  case $_src_path in
  ""[)] _src_path="$1" ;;
  */[)] _src_path="$_src_path$1" ;;
  *[)]  _src_path="$_src_path/$1" ;;
  esac

  dnl Trim trailing slash from source path
  case $_src_path in
  */[)] _src_path=${_src_path%?}
  esac

  if test "$ext_shared" = "no"; then
    PHP_ADD_SOURCES($_src_path, [$2], [$3])
  else
    PHP_ADD_SOURCES_X($_src_path, [$2], [$3], shared_objects_mongodb, yes)
  fi
])

dnl
dnl PHP_MONGODB_ADD_INCLUDE(path)
dnl
dnl Adds an include path relative to the extension source directory (i.e.
dnl PHP_EXT_SRCDIR).
dnl
AC_DEFUN([PHP_MONGODB_ADD_INCLUDE],[
  PHP_ADD_INCLUDE(PHP_EXT_SRCDIR(mongodb)[/][$1])
])

dnl
dnl PHP_MONGODB_ADD_BUILD_INCLUDE(path)
dnl
dnl Adds an include path relative to the extension build directory (i.e.
dnl PHP_EXT_BUILDDIR). Use this for directories containing generated files
dnl (e.g. config headers written by AC_CONFIG_FILES).
dnl
dnl PHP_EXT_BUILDDIR returns a path relative to the configure invocation
dnl directory (e.g. "." for phpize builds, "ext/mongodb" for in-tree builds).
dnl The subdirectory passed as $1 does not exist at configure time (build dirs
dnl are created in AC_CONFIG_COMMANDS_PRE), so passing the full relative path
dnl to PHP_ADD_INCLUDE would cause PHP_EXPAND_PATH to silently discard it when
dnl the "cd $path && pwd" probe fails.  To avoid this, we resolve only the base
dnl (PHP_EXT_BUILDDIR, which always exists at configure time) to an absolute
dnl path first, then append $1.  PHP_ADD_INCLUDE skips the cd-probe for paths
dnl that already start with "/".
dnl
AC_DEFUN([PHP_MONGODB_ADD_BUILD_INCLUDE],[
  PHP_EXPAND_PATH(PHP_EXT_BUILDDIR(mongodb), php_mongodb_abs_builddir)
  PHP_ADD_INCLUDE([$php_mongodb_abs_builddir/$1])
])

dnl
dnl PHP_MONGODB_ADD_BUILD_DIR(path)
dnl
dnl Adds a build directory relative to the extension build directory (i.e.
dnl PHP_EXT_BUILDDIR).
dnl
AC_DEFUN([PHP_MONGODB_ADD_BUILD_DIR],[
  PHP_ADD_BUILD_DIR(PHP_EXT_BUILDDIR(mongodb)[/][$1])
])

dnl
dnl PHP_MONGODB_VALIDATE_ARG(arg-name, valid-values)
dnl
dnl Checks that value of arg-name is in the space-delimited list of valid-values
dnl and raises an error if not.
dnl
AC_DEFUN([PHP_MONGODB_VALIDATE_ARG], [
  ac_php_mongodb_valid_arg="no"
  for value in $2; do
    if test "$value" = "$$1"; then
      ac_php_mongodb_valid_arg="yes"
      break
    fi
  done

  if test "$ac_php_mongodb_valid_arg" = "no"; then
    AC_MSG_ERROR([Expected $1 to be one of "$2", "$$1" given])
  fi
])