X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d834b9f9c265730775cad0c62084b80dfa0b44a0..refs/heads/master:/BuildSimGrid.sh

diff --git a/BuildSimGrid.sh b/BuildSimGrid.sh
index 5f3ce84c1f..410d1ddb70 100755
--- a/BuildSimGrid.sh
+++ b/BuildSimGrid.sh
@@ -1,11 +1,40 @@
-#! /bin/sh
+#!/usr/bin/env sh
 #
 # This little script rebuilds and runs the SimGrid archive in parallel, extracting a log
-# This is almost an internal script, but others may find this useful
+# This is almost a personal script, but others may find this useful
 #
-# Copyright (C) 2017 The SimGrid Team. Licence: LGPL of WDFPL, as you want.
+# Copyright (c) 2017-2023 The SimGrid Team. Licence: LGPL of WDFPL, as you want.
+
+if [ ! -e Makefile ] && [ ! -e build.ninja ]; then
+  if [ -e build/default/Makefile ] ; then
+    cd build/default
+  else
+    echo "Please configure SimGrid before building it:"
+    echo "   ccmake ."
+    exit 1
+  fi
+fi
+
+target=examples
+ncores=$(grep -c processor /proc/cpuinfo)
+halfcores=$(expr $ncores / 2 + 1)
+
+install_path=$(sed -n 's/^CMAKE_INSTALL_PREFIX:PATH=//p' CMakeCache.txt)
+if [ -e ${install_path} ] && [ -d ${install_path} ] && [ -x ${install_path} ] && [ -w ${install_path} ] ; then
+  target=install
+fi
+
+if [ -e build.ninja ] ; then
+  builder="ninja"
+else
+  builder="make"
+fi
 
 (
-  (nice make -j4 || make) && nice ctest -j4 --output-on-failure ; date
+  echo "install_path: ${install_path}"
+  echo "Target: ${target}"
+  echo "Cores to build: ${ncores}"
+  echo "Cores to test: ${halfcores}"
+  (nice ${builder} -j${ncores} ${target} tests || ${builder} ${target} tests) && nice ctest -j${halfcores} --output-on-failure ; date
 ) 2>&1 | tee BuildSimGrid.sh.log
-exit 0
+