Allow system wide or user specific configurations
Add support for system and/or user specific configurations. With this patch
applied it is possible to overwrite Buck's process JVM heap size:
cat > $HOME/.buckrc <<EOF
export BUCK_EXTRA_JAVA_ARGS="-XX:MaxPermSize=512m \
-Xms8000m \
-Xmx16000m"
EOF
diff --git a/bin/buck_common b/bin/buck_common
index df28e7d..8749fb6 100755
--- a/bin/buck_common
+++ b/bin/buck_common
@@ -1,4 +1,17 @@
+if [ -f "/etc/buck.conf" ] ; then
+ . /etc/buck.conf
+fi
+if [ -f "$HOME/.buck/buck.conf" ] ; then
+ . $HOME/.buck/buck.conf
+fi
+if [ -f "$HOME/.buckrc" ] ; then
+ . "$HOME/.buckrc"
+fi
+
+if [ -z "$BUCK_EXTRA_JAVA_ARGS" ] ; then
+ BUCK_EXTRA_JAVA_ARGS="-XX:MaxPermSize=256m -Xmx1000m"
+fi
# Set TMPDIR to a reasonable default if it isn't already set, so that mktmp(1) can be
# succinctly and portably used.
@@ -181,8 +194,6 @@
${BUCK_DIRECTORY}/third-party/java/xz-java-1.3/xz-1.3.jar"
BUCK_JAVA_ARGS="\
--XX:MaxPermSize=256m \
--Xmx1000m \
-Djava.awt.headless=true \
-Dbuck.testrunner_classes=${BUCK_DIRECTORY}/build/testrunner/classes \
-Dbuck.abi_processor_classes=${BUCK_DIRECTORY}/build/abi_processor/classes \
