[Rivet-svn] r3392 - in trunk: . bin

[blackhole at projects.hepforge.org]

Author: buckley
Date: Wed Sep 28 11:01:47 2011
New Revision: 3392

Log:
Adding a convenient default behaviour to rivet-buildplugin

Modified:
   trunk/ChangeLog
   trunk/bin/rivet-buildplugin.in

Modified: trunk/ChangeLog
==============================================================================
--- trunk/ChangeLog	Wed Sep 28 10:08:31 2011	(r3391)
+++ trunk/ChangeLog	Wed Sep 28 11:01:47 2011	(r3392)
@@ -1,3 +1,9 @@
+2011-09-26  Andy Buckley  <andy at insectnation.org>
+
+	* Adding a default libname argument to rivet-buildplugin. If the
+	first argument doesn't have a .so library suffix, then use
+	RivetAnalysis.so as the default.
+
 2011-09-19  Hendrik Hoeth <hendrik.hoeth at cern.ch>
 
 	* make-plots: Fixing regex for \physicscoor. Adding "FrameColor"

Modified: trunk/bin/rivet-buildplugin.in
==============================================================================
--- trunk/bin/rivet-buildplugin.in	Wed Sep 28 10:08:31 2011	(r3391)
+++ trunk/bin/rivet-buildplugin.in	Wed Sep 28 11:01:47 2011	(r3392)
@@ -4,13 +4,14 @@
 
 ## Print help
 PROG=$(basename $0)
-tmp=$(echo $* | egrep -- '--\<help\>|-\<h\>')
-if test $# -lt 2 || test -n "$tmp"; then
+tmp=$(echo $* |& egrep -- '--\<help\>|-\<h\>')
+if test $# -lt 1 || test -n "$tmp"; then
     echo "$PROG: compilation helper for Rivet analysis plugins"
     echo
-    echo "Usage: $PROG <libname> <source1> [<source2> [compiler_flags] ...]"
+    echo "Usage: $PROG [<libname>] <source1> [<source2> [compiler_flags] ...]"
     echo
     echo "<libname> can be a path, provided the filename is of the form 'Rivet*.so'"
+    echo "If <libname> is not specified, the default name is 'RivetAnalysis.so'."
     echo
     echo "To make special build variations you can add appropriate compiler flags"
     echo "to the arguments and these will be passed directly to the compiler. For"
@@ -20,6 +21,9 @@
     echo "Options:"
     echo "  -h | --help: display this help message"
     echo "  --with-root: add ROOT link options (requires root-config on system)"
+    echo
+    echo "TODO:"
+    echo "  * is there a GCC option to parallelise the single-command compilation?"
     test -n "$tmp"
     exit $?
 fi
@@ -77,14 +81,22 @@
 
 ## Get and check the library name
 libname=$1
-match=$(basename "$libname" | egrep '^Rivet.*\.so')
-if test -z "$match"; then
-    echo "Library name '$libname' does not have the required 'Rivet*.so' name pattern" 1>&2
-    exit 1
+match1=$(basename "$libname" |& egrep '^.*\.so')
+match2=$(basename "$libname" |& egrep '^Rivet.*\.so')
+if test -n "$match1"; then
+    if test -z "$match2"; then
+        echo "Library name '$libname' does not have the required 'Rivet*.so' name pattern" 1>&2
+        exit 1
+    fi
+    ## If we're using the first arg as the library name, shift it off the positional list
+    shift
+else
+    echo "Using default library name 'RivetAnalysis.so'"
+    libname="RivetAnalysis.so"
 fi
 
+
 ## Get the source files (and more flags)
-shift
 sources_and_flags="$@"
 if [[ -n $with_root ]]; then
     root_flags=$(root-config --libs --cflags 2> /dev/null)