pre-clear $ENV{"CFLAGS"} to prevent the default autoconf "-g -O2" string

diff --git a/AutoGen.pm b/AutoGen.pm
index ec5c50e..af3ffe1 100644 (file)
--- a/AutoGen.pm
+++ b/AutoGen.pm
@@ -440,6 +440,9 @@ my($class,%options)=@_;
 
        return if $Options{"ARGV_dist"};
 
 
        return if $Options{"ARGV_dist"};
 

+       # 'configure' defaults to CFLAGS '-g -O2' but our --enable-maintainer-mode
+       # should force '-ggdb3'
+       $ENV{"CFLAGS"}||="";

        # shared/static switching cannot be based on maintainer-mode in configure
        _system(qw(./configure --enable-maintainer-mode),
                        ($Options{"want-libtoolize"} && qw(--enable-shared --disable-static)),
        # shared/static switching cannot be based on maintainer-mode in configure
        _system(qw(./configure --enable-maintainer-mode),
                        ($Options{"want-libtoolize"} && qw(--enable-shared --disable-static)),