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Re: regression in autoconf 2.65 ?
From: |
Vincent Torri |
Subject: |
Re: regression in autoconf 2.65 ? |
Date: |
Sat, 28 Nov 2009 10:22:34 +0100 (CET) |
Hey
another simpler example of m4 macro that fails with autoconf 2.65.
Error:
configure.ac:791: error: AC_SUBST: `ecore_[job]_cflags' is not a valid shell
variable name
m4/ecore_check_module.m4:2: ECORE_CHECK_MODULE is expanded from...
Call:
ECORE_CHECK_MODULE([Job], [${want_ecore_job}])
Macro:
AC_DEFUN([ECORE_CHECK_MODULE],
[
m4_pushdef([UP], m4_toupper([[$1]]))dnl
m4_pushdef([DOWN], m4_tolower([[$1]]))dnl
have_ecore_[]m4_defn([DOWN])=no
ecore_[]m4_defn([DOWN])[]_cflags=
ecore_[]m4_defn([DOWN])[]_libs=
want_module=$2
AC_ARG_ENABLE(ecore-[]m4_defn([DOWN]),
[AC_HELP_STRING(
[--enable-ecore-[]m4_defn([DOWN])],
[enable the ecore_]m4_defn([DOWN])[ module. [[default=disabled]]])],
[want_module=$enableval],
[want_module=no])
AC_MSG_CHECKING([whether ecore_]m4_defn([DOWN])[ module is to be built])
if test "x${want_module}" = "xyes" ; then
if test "x$3" = "x" -o "x$3" = "xyes" ; then
AC_DEFINE([BUILD_ECORE_]m4_defn([UP]), [1], [Build Ecore_$1 Module])
have_ecore_[]m4_defn([DOWN])="yes"
ecore_[]m4_defn([DOWN])[]_libs="-lecore_[]m4_defn([DOWN])"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no (dependency failed)])
fi
else
AC_MSG_RESULT([no])
fi
AM_CONDITIONAL([BUILD_ECORE_]UP, [test "x$have_ecore_]DOWN[" = "xyes"])
if test "x$have_ecore_[]m4_defn([DOWN])" = "xyes" ; then
m4_default([$4], [:])
else
m4_default([$5], [:])
fi
AC_SUBST(ecore_[]m4_defn([DOWN])[]_cflags)
AC_SUBST(ecore_[]m4_defn([DOWN])[]_libs)
m4_popdef([UP])
m4_popdef([DOWN])
])