added files from vmchooser1

1 files changed, 46 insertions, 0 deletions

diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..fdd8b44
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# relative path to the cmake source tree directory (contains "CMakeLists.txt")
+SRCDIR="."
+
+# relative path to the cmake build tree directory 
+BUILDDIR="build"
+
+DIR=$(pwd)
+
+SCRIPTNAME=$(basename "$0" 2>/dev/null || echo "$0")
+
+if [[ ! -f "$DIR"/"$SRCDIR"/CMakeLists.txt ]]
+then
+  echo "$SRCDIR/CMakeLists.txt not found" >&2
+  echo "please run '$SCRIPTNAME' from its containing directory" >&2
+  exit 1
+fi
+
+for OPTION in "$@"
+do
+  if [[ "$OPTION" == "--clean" ]]
+  then
+    rm -r "$BUILDDIR"
+  elif [[ "$OPTION" == "--update-translations" ]]
+  then
+    CMAKE_ARGS="$CMAKE_ARGS -DUPDATE_TRANSLATIONS:BOOL=ON"
+  else
+    echo "usage: $SCRIPTNAME [--clean] [--update-translations]" >&2
+    exit 1
+  fi
+done
+
+# note: NCORES may be too large on systems with hyperthreading
+NCORES=$(grep -c "^processor" /proc/cpuinfo 2>/dev/null)
+if [[ ! $NCORES -ge 1 ]]
+then
+  NCORES=1
+fi
+
+mkdir -p "$BUILDDIR"
+cd "$BUILDDIR"
+
+cmake $CMAKE_ARGS "$DIR"/"$SRCDIR"/ && make -j $NCORES
+
+cd "$DIR"