diff options
-rw-r--r-- | gr-howto-write-a-block/configure.ac | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gr-howto-write-a-block/configure.ac b/gr-howto-write-a-block/configure.ac index 52c4639bb..fc4227d71 100644 --- a/gr-howto-write-a-block/configure.ac +++ b/gr-howto-write-a-block/configure.ac @@ -1,5 +1,5 @@ dnl -dnl Copyright 2004,2005,2007,2008,2009 Free Software Foundation, Inc. +dnl Copyright 2004,2005,2007,2008,2009,2010 Free Software Foundation, Inc. dnl dnl This file is part of GNU Radio dnl @@ -24,6 +24,12 @@ AC_INIT AC_PREREQ(2.57) AC_CONFIG_AUX_DIR([.]) +dnl Set the prefix to the default when --prefix is not specified. +dnl This is critical for variable substitutions in the configure. +if test "${prefix}" = "NONE"; then + prefix=${ac_default_prefix} +fi + AC_CANONICAL_BUILD AC_CANONICAL_HOST AC_CANONICAL_TARGET |