restore CFLAGS check for conflict and fix recursive CFLAGS issue
authorThomas Monjalon <thomas_ml@monjalon.net>
Fri, 11 Sep 2009 16:45:40 +0000 (18:45 +0200)
committerAnthony Liguori <aliguori@us.ibm.com>
Mon, 5 Oct 2009 14:32:53 +0000 (09:32 -0500)
commitdbbbdde14b78f44562f6d74ca26003ee32a95b0c
tree13fac367a17007ef529c9636ce11980cd6bb151c
parent01acb299a1612a47da2d2456811c7fa3c074a5e4
restore CFLAGS check for conflict and fix recursive CFLAGS issue

cc-option uses more make-syntax to replace the shell "if/else".

Issue with recursive += is fixed by doing the first assignment
simply-expanded, as explained in
http://www.gnu.org/software/make/manual/html_node/Appending.html

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
pc-bios/optionrom/Makefile
rules.mak