-AC_PREREQ(2.59)
-# We need a recent ACI
-# A CI_PREREQ(2003.01.16)
+######################
+## Setup the autotools
+##
-AC_INIT([simgrid],[2.92],[simgrid2-users@listes.ens-lyon.fr])
+AC_PREREQ(2.59)
+AC_INIT([simgrid],[2.94-cvs],[simgrid2-users@listes.ens-lyon.fr])
AC_CONFIG_SRCDIR([include/gras.h])
AC_CONFIG_HEADERS([src/gras_config.h])
+# A CI_PREREQ(2003.01.16) # We need a recent ACI when having sub-modules
AC_REVISION($Revision$)
AC_CANONICAL_TARGET
AC_LANG([C])
AM_INIT_AUTOMAKE(gnu)
-# MACRO_DIR should tell aclocal to search for my macro. That's the autoconf
-# maintainer plan, but automake does not implement this yet (as in 1.8)
AC_CONFIG_MACRO_DIR(acmacro)
-# It seems to be called ACLOCAL_INCLUDE...
-# A M_ACLOCAL_INCLUDE(acmacro)
-
-AC_PROG_LIBTOOL
-
-# declare the modules (no optional module)
-
-dnl
-dnl Load anything under acmacro/*.m4
-dnl
-dnl test -n "$ACLOCAL_FLAGS" && ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
ACLOCAL="$ACLOCAL -I acmacro"
+AC_PROG_LIBTOOL
+###############
+## Basic checks
+##
-AC_PROG_CC
+AC_PROG_CC(xlC gcc cc)
AM_SANITY_CHECK
AC_PROG_MAKE_SET
-
-# Check architecture signature begin
-GRAS_ARCH
-# Check architecture signature end
-GRAS_CHECK_STRUCT_COMPACTION
+AC_CHECK_PRINTF_NULL
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_TIME
-AC_CHECK_HEADERS([sys/socket.h winsock.h winsock2.h \
+AC_CHECK_HEADERS([sys/socket.h \
sys/stat.h \
- ucontext.h \
+ windows.h winsock.h winsock2.h \
sys/time.h \
errno.h unistd.h ])
AC_CHECK_FUNCS([gettimeofday usleep \
AC_C_INLINE
AC_TYPE_SIZE_T
-# Checks for library functions.
-dnl A C_FUNC_MEMCMP
-dnl A C_CHECK_FUNCS([memset strchr strerror usleep])
-
-dnl ####[ Search libs ]#######################################################
-dnl A CI_PACKAGE([S imGrid],[the SimGrid simulator],[SG_init],[-lsimgrid],[simgrid.h],,:)
-dnl A M_CONDITIONAL(HAVE_SG,test x$HAVE_SimGrid = xyes)
-dnl if test x$HAVE_SimGrid = xyes; then
-dnl SIMGRID_DEP="-lsimgrid"
-dnl else
- SIMGRID_DEP=""
-dnl fi
-AC_SUBST([SIMGRID_DEP])
+###################################
+## SimGrid and GRAS specific checks
+##
+
+# Check architecture signature begin
+GRAS_ARCH
+# Check architecture signature end
+GRAS_CHECK_STRUCT_COMPACTION
+
+
+AC_CHECK_UCONTEXT
+AC_MSG_CHECKING(on top of what can we build the contexts)
+AC_ARG_WITH(context,
+ [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
+ with_context=auto)
+case $with_context in
+ ucontext) ;;
+ pthread) ;;
+ auto) with_context=ucontext;;
+ *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
+esac
+
+if test "x$with_context" = "xucontext" ; then
+ if test "x$ac_check_ucontext" = "xyes"; then
+ AC_MSG_RESULT(found ucontext.h. Great!)
+ AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
+ else
+ ac_header=windows.h
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ AC_MSG_RESULT(there is no ucontext on windows, and none is needed.")
+ else
+ AC_MSG_RESULT([[no working ucontext found. Falling back to pthreads]])
+ with_context=pthread
+ fi
+ fi
+fi
+if test "x$with_context" = "xpthread"; then
+ AC_CHECK_HEADERS([pthread.h])
dnl A C_CHECK_LIB(pthread, pthread_mutex_lock, LIBS="$LIBS -lpthread")
+ AC_CHECK_LIB(pthread,pthread_create,,
+ [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
+ AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
+ AC_MSG_RESULT(You have pthreads. Let's use them.)
+fi
+
+#########################################
+## Check for libraries extra-dependencies
+##
+
+SIMGRID_DEP=""
+AC_SUBST([SIMGRID_DEP])
+
GRAS_DEP=""
AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$GRAS_DEP -lnsl"])
AC_CHECK_LIB(socket, connect, [GRAS_DEP="$GRAS_DEP -lsocket"])
AC_MSG_CHECKING(for extra dependencies of libgras)
case $host_os in
- *mingw* ) GRAS_DEP=-lws2_32;;
+ *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32" ;;
esac
if test "x$GRAS_DEP" = x; then
fi
AC_SUBST([GRAS_DEP])
-dnl ####[ maint mode ]#######################################################
+##############################################
+## Enhance maintainer mode and SUBST variables
+## (must be placed after any compilation tests since our overprotective flags
+## let some tests fail)
+
AM_MAINTAINER_MODE
if test x$USE_MAINTAINER_MODE = xyes
then
-# enable_iso_c=yes # Let's go funky
- GNOME_COMPILE_WARNINGS(yes)
+ # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
+ enable_compile_warnings=yes
fi
+SG_COMPILE_FLAGS
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
-dnl ####[ check for some programms ]###########################################
+#####################
+## Check for programs
+##
+
AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
WARNING="This file is generated, do not edit"
AC_SUBST(WARNING)
# if not, simply touch the flex source files (which are distributed in
# tarballs even if generated by flexml) and hope for the best.
AC_CHECK_PROG(FLEXML,flexml,,NOTFOUND)
-AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != NOTFOUND)
+AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
+
+###################
+## Makes the output
+##
+
-dnl ####[ Makes the output ]###################################################
# examples/bandwidth/Makefile examples/bandwidth/test_sg
# examples/pastry/Makefile examples/pastry/test_sg
examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
doc/Makefile
doc/Doxyfile.main doc/Doxyfile.API doc/Doxyfile.Examples
- tools/compile-remote-worker tools/Makefile
+ tools/graspe-slave tools/Makefile
tools/gras/Makefile
testsuite/Makefile
testsuite/run_tests
for file in \
testsuite/run_tests \
testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
- tools/compile-remote-worker \
+ tools/graspe-slave tools/graspe-master \
examples/msg/run_msg_test \
examples/gras/ping/test_sg examples/gras/ping/test_rl \
examples/gras/timer/test_sg examples/gras/timer/test_rl \
- examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
+ examples/gras/chrono/test_sg examples/gras/chrono/test_rl \
; do \
test -e $file && chmod +x $file; \
done
echo "
-Configuration of package \`${PACKAGE}' on $gras_arch_name (=$gras_arch):
+Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
Compiler: ${CC}
