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[Qemu-devel] [RFC PATCH 1/4] configure: move EXTRA_CFLAGS append to the

From: Alex Bennée
Subject: [Qemu-devel] [RFC PATCH 1/4] configure: move EXTRA_CFLAGS append to the end
Date: Mon, 25 Jan 2016 16:49:15 +0000

When using --extra-cflags to override defaults the flags need to be set
at the end lest they be reset by later options. This affects
optimisation as well where "-O0 .. -O3" will just takes the most recent

We also set CFLAGS so the options are passed to other built binaries.

Signed-off-by: Alex Bennée <address@hidden>
 configure | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 44ac9ab..7d23c6c 100755
--- a/configure
+++ b/configure
@@ -360,8 +360,7 @@ for opt do
   --cpu=*) cpu="$optarg"
-  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
-                    EXTRA_CFLAGS="$optarg"
+  --extra-cflags=*) EXTRA_CFLAGS="$optarg"
   --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
@@ -4715,6 +4714,10 @@ fi
 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
 libs_softmmu="$pixman_libs $libs_softmmu"
+# Now it the time to append extra-cflags
 echo "Install prefix    $prefix"
 echo "BIOS directory    `eval echo $qemu_datadir`"
 echo "binary directory  `eval echo $bindir`"

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