configure: Include #define name in check_define compiler error

Include the name of the #define being tested for in the compiler
error produced when a check_define test is run and fails. This
appears only in the config.log, but it does make it a little easier
to debug problems by inspecting config.log.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Peter Maydell 2011-11-23 17:26:43 +00:00 committed by Stefan Hajnoczi
parent 0eba62e032
commit fd786e1aee

2
configure vendored
View File

@ -249,7 +249,7 @@ source_path=`cd "$source_path"; pwd`
check_define() {
cat > $TMPC <<EOF
#if !defined($1)
#error Not defined
#error $1 not defined
#endif
int main(void) { return 0; }
EOF