-#! /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
+
