configure.ac: define conditional am__fastdepCXX

When the sidplay plugin is disabled, "./configure" does not look for the C++ compiler. This creates an odd situation: automake requires the am__fastdepCXX conditional, although configure did not generate it. Work around this autotools limitation by manually disabling am__fastdepCXX.

configure.ac: define conditional am__fastdepCXX
de2e13ca · Max Kellermann · 1136f6fb · de2e13ca
Commit de2e13ca authored Feb 11, 2009 by Max Kellermann
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configure.ac configure.ac +2 -0

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--- a/configure.ac
+++ b/configure.ac
@@ -1019,6 +1019,8 @@ if test x$enable_sidplay = xyes; then
 	AC_SUBST(SIDPLAY_CFLAGS,)

 	AC_DEFINE(ENABLE_SIDPLAY, 1, [Define for libsidplay2 support]),
+else
+	AM_CONDITIONAL(am__fastdepCXX, false)
 fi

 AM_CONDITIONAL(ENABLE_SIDPLAY, test x$enable_sidplay = xyes)