X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fardour.sh.in;h=407c808a0e9d903f5ca958675905159361651ebe;hb=d7660957325bdebbb75f21c0d19b9f0aad6e7f37;hp=107321024b6c79e0d62c7871cdf335b5b0a64888;hpb=3f207b1e4f6ef356a45fb3648de36e17c5e91d73;p=ardour.git

diff --git a/gtk2_ardour/ardour.sh.in b/gtk2_ardour/ardour.sh.in
index 107321024b..407c808a0e 100644
--- a/gtk2_ardour/ardour.sh.in
+++ b/gtk2_ardour/ardour.sh.in
@@ -1,11 +1,68 @@
 #!/bin/sh
 
-export GTK_PATH=%INSTALL_PREFIX%/lib/ardour2:$GTK_PATH
+#
+# This script runs an installed version of Ardour. It sets a few environment variables
+# and does a few checks before exec'ing the real executable.
+# 
 
-export LD_LIBRARY_PATH=%INSTALL_PREFIX%/lib/ardour2:$LD_LIBRARY_PATH 
-# DYLD_LIBRARY_PATH is for Darwin
-export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
+export GTK_PATH=@CONFDIR@:@LIBDIR@${GTK_PATH:+:$GTK_PATH}
 
-exec %INSTALL_PREFIX%/lib/ardour2/ardour.bin $*
+export LD_LIBRARY_PATH=@LIBDIR@${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
 
+## Memlock check
 
+MLOCK_LIMIT=$(ulimit -l)
+if [ "$MLOCK_LIMIT" != "unlimited" ]; then
+	echo "WARNING: Your system has a limit for maximum amount of locked memory!"
+	echo "         This might cause Ardour to run out of memory before your system runs"
+	echo "         out of memory. You can view the memory limit with 'ulimit -l', and it"
+	echo "         is normally controlled by /etc/security/limits.conf"
+	echo ""
+
+fi
+
+## Glib atomic test
+
+GLIB=$(ldd @LIBDIR@/ardour-@VERSION@ 2> /dev/null | grep glib-2.0 | sed 's/.*=> \([^ ]*\)/\1/;s/ .*//')
+
+if ! type nm >/dev/null 2>&1 || [ "$GLIB" = "" ]; then
+	echo "WARNING: Could not check your glib-2.0 for mutex locking atomic operations."
+	echo ""
+elif [ $(nm -D --radix=dec --defined-only -S $GLIB | grep -w g_atomic_int_add | cut -d ' ' -f 2) -gt 32 ]; then
+	echo "WARNING: Your system contains a suspect libglib-2.0. Your version might be built"
+	echo "         to use mutex locking atomic operations. This is a fallback solution to"
+	echo "         a more robust hardware supported atomicity. It might cause reduced "
+	echo "         performance and/or deadlocks. Please contact your distribution support"
+	echo "         about this issue."
+	echo "         Unfortunately this check is not 100% accurate, so this might not be"
+	echo "         the case with your system."
+	echo ""
+fi
+
+#
+# Running Ardour requires these 3 variables to be set
+#
+
+export ARDOUR_DATA_PATH=@DATADIR@
+export ARDOUR_CONFIG_PATH=@CONFDIR@
+export ARDOUR_DLL_PATH=@LIBDIR@
+
+#
+# NSM needs a path to this script
+#
+
+export ARDOUR_SELF="$0"
+
+#
+# VAMP has its own lookup path
+# 
+
+export VAMP_PATH=@LIBDIR@/vamp${VAMP_PATH:+:$VAMP_PATH}
+
+if [ $# -gt 0 ] ; then
+    case $1 in
+        -g|--gdb) GDB=gdb; shift ;;
+    esac
+fi
+
+exec $GDB @LIBDIR@/ardour-@VERSION@ "$@"