docker: Build in a clean directory

Currently we configure and build under "$QEMU_SRC/tests/docker" which is
dubious. Create a fixed directory (to be friendly to ccache) and change
to there before calling build_qemu.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1475047892-11955-1-git-send-email-famz@redhat.com>

diff --git a/tests/docker/common.rc b/tests/docker/common.rc
index 510a3ad..21657e8 100755 (executable)
--- a/tests/docker/common.rc
+++ b/tests/docker/common.rc
@@ -11,6 +11,9 @@
 # or (at your option) any later version. See the COPYING file in
 # the top-level directory.
 
+BUILD_DIR=/var/tmp/qemu-build
+mkdir $BUILD_DIR
+
 requires()
 {
     for c in $@; do

diff --git a/tests/docker/test-clang b/tests/docker/test-clang
index 60e4e97..16485e6 100755 (executable)
--- a/tests/docker/test-clang
+++ b/tests/docker/test-clang
@@ -15,6 +15,8 @@
 
 requires clang
 
+cd "$BUILD_DIR"
+
 OPTS="--enable-debug --cxx=clang++ --cc=clang --host-cc=clang"
 # -fsanitize=undefined is broken on Fedora 23, skip it for now
 # See also: https://bugzilla.redhat.com/show_bug.cgi?id=1263834

diff --git a/tests/docker/test-full b/tests/docker/test-full
index fd9b798..05f0d49 100755 (executable)
--- a/tests/docker/test-full
+++ b/tests/docker/test-full
@@ -13,5 +13,7 @@
 
 . common.rc
 
+cd "$BUILD_DIR"
+
 build_qemu
 make check $MAKEFLAGS

diff --git a/tests/docker/test-mingw b/tests/docker/test-mingw
index c03757a..3396876 100755 (executable)
--- a/tests/docker/test-mingw
+++ b/tests/docker/test-mingw
@@ -15,6 +15,8 @@
 
 requires mingw dtc
 
+cd "$BUILD_DIR"
+
 for prefix in x86_64-w64-mingw32- i686-w64-mingw32-; do
     TARGET_LIST=x86_64-softmmu,aarch64-softmmu \
         build_qemu --cross-prefix=$prefix \

diff --git a/tests/docker/test-quick b/tests/docker/test-quick
index 7885dfa..c465dc0 100755 (executable)
--- a/tests/docker/test-quick
+++ b/tests/docker/test-quick
@@ -13,6 +13,8 @@
 
 . common.rc
 
+cd "$BUILD_DIR"
+
 DEF_TARGET_LIST="x86_64-softmmu,aarch64-softmmu"
 TARGET_LIST=${TARGET_LIST:-$DEF_TARGET_LIST} \
 build_qemu