Patchwork [04/19] configure: Include #define name in check_define compiler error

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Submitter Stefan Hajnoczi
Date Dec. 6, 2011, 11 a.m.
Message ID <1323169274-31657-5-git-send-email-stefanha@linux.vnet.ibm.com>
Download mbox | patch
Permalink /patch/129621/
State New
Headers show

Comments

Stefan Hajnoczi - Dec. 6, 2011, 11 a.m.
From: Peter Maydell <peter.maydell@linaro.org>

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>
---
 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/configure b/configure
index 5fbd812..c98aed1 100755
--- a/configure
+++ b/configure
@@ -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