1 files changed, 43 insertions, 37 deletions
diff --git a/scripts/rabbitmq-defaults.bat b/scripts/rabbitmq-defaults.bat
index d1e3b4141b..2125af68f1 100644
--- a/scripts/rabbitmq-defaults.bat
+++ b/scripts/rabbitmq-defaults.bat
@@ -1,37 +1,43 @@
-@echo off
-
-REM ### next line potentially updated in package install steps
-REM set SYS_PREFIX=
-
-REM ### next line will be updated when generating a standalone release
-REM ERL_DIR=
-set ERL_DIR=
-
-REM These boot files don't appear to be referenced in the batch scripts
-REM set CLEAN_BOOT_FILE=start_clean
-REM set SASL_BOOT_FILE=start_sasl
-
-REM ## Set default values
-
-if "!RABBITMQ_BASE!"=="" (
-    set RABBITMQ_BASE=!APPDATA!\RabbitMQ
-)
-
-REM BOOT_MODULE="rabbit"
-REM CONFIG_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmq
-REM LOG_BASE=${SYS_PREFIX}/var/log/rabbitmq
-REM MNESIA_BASE=${SYS_PREFIX}/var/lib/rabbitmq/mnesia
-REM ENABLED_PLUGINS_FILE=${SYS_PREFIX}/etc/rabbitmq/enabled_plugins
-set BOOT_MODULE=rabbit
-set CONFIG_FILE=!RABBITMQ_BASE!\rabbitmq
-set LOG_BASE=!RABBITMQ_BASE!\log
-set MNESIA_BASE=!RABBITMQ_BASE!\db
-set ENABLED_PLUGINS_FILE=!RABBITMQ_BASE!\enabled_plugins
-
-REM PLUGINS_DIR="${RABBITMQ_HOME}/plugins"
-set PLUGINS_DIR=!TDP0!..\plugins
-
-REM CONF_ENV_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmq-env.conf
-if "!RABBITMQ_CONF_ENV_FILE!"=="" (
-    set RABBITMQ_CONF_ENV_FILE=!RABBITMQ_BASE!\rabbitmq-env-conf.bat
-)
+@echo off
+
+REM ### next line potentially updated in package install steps
+REM set SYS_PREFIX=
+
+REM ### next line will be updated when generating a standalone release
+REM ERL_DIR=
+set ERL_DIR=
+
+REM These boot files don't appear to be referenced in the batch scripts
+REM set CLEAN_BOOT_FILE=start_clean
+REM set SASL_BOOT_FILE=start_sasl
+
+if exist "%RABBITMQ_HOME%\erlang.mk" (
+    REM RabbitMQ is executed from its source directory. The plugins
+    REM directory and ERL_LIBS are tuned based on this.
+    set RABBITMQ_DEV_ENV=1
+)
+
+REM ## Set default values
+
+if "!RABBITMQ_BASE!"=="" (
+    set RABBITMQ_BASE=!APPDATA!\RabbitMQ
+)
+
+REM BOOT_MODULE="rabbit"
+REM CONFIG_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmq
+REM LOG_BASE=${SYS_PREFIX}/var/log/rabbitmq
+REM MNESIA_BASE=${SYS_PREFIX}/var/lib/rabbitmq/mnesia
+REM ENABLED_PLUGINS_FILE=${SYS_PREFIX}/etc/rabbitmq/enabled_plugins
+set BOOT_MODULE=rabbit
+set CONFIG_FILE=!RABBITMQ_BASE!\rabbitmq
+set LOG_BASE=!RABBITMQ_BASE!\log
+set MNESIA_BASE=!RABBITMQ_BASE!\db
+set ENABLED_PLUGINS_FILE=!RABBITMQ_BASE!\enabled_plugins
+
+REM PLUGINS_DIR="${RABBITMQ_HOME}/plugins"
+set PLUGINS_DIR=!TDP0!..\plugins
+
+REM CONF_ENV_FILE=${SYS_PREFIX}/etc/rabbitmq/rabbitmq-env.conf
+if "!RABBITMQ_CONF_ENV_FILE!"=="" (
+    set RABBITMQ_CONF_ENV_FILE=!RABBITMQ_BASE!\rabbitmq-env-conf.bat
+)