-AC_PREREQ(2.59)
-#We need a recent ACI
-ACI_PREREQ(2003.01.16)
+######################
+## Setup the autotools
+##
-AC_INIT([simgrid],[2.90],[arnaud.legrand@imag.fr])
-#AC_INIT([GRAS],[0.7],[martin.quinson@ens-lyon.fr])
+AC_PREREQ(2.59)
+AC_INIT([simgrid],[3.00],[simgrid-devel@lists.gforge.inria.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
-
-AC_PROG_CC
+###############
+## System checks
+##
+SG_CONFIGURE_PART(System checks...)
+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
+AC_CHECK_VA_COPY
# 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 \
+ errno.h unistd.h \
+ execinfo.h])
+AC_CHECK_FUNCS([gettimeofday usleep \
getdtablesize \
sysconf])
+
+# check for a working snprintf (or use xbt/snprintf.c, which comes from http://www.ijs.si/software/snprintf/)
+AC_FUNC_SNPRINTF
+# check for asprintf function familly (or request the replacements from xbt/snprintf.c)
+AC_CHECK_FUNC( asprintf, :, AC_DEFINE(NEED_ASPRINTF, 1, enable the asprintf replacement))
+AC_CHECK_FUNC( vasprintf, :, AC_DEFINE(NEED_VASPRINTF, 1, enable the vasprintf replacement))
+# we don't use those:
+# A C_CHECK_FUNC( asnprintf, :, A C_DEFINE(NEED_ASNPRINTF, 1, enable the asnprintf replacement))
+# A C_CHECK_FUNC(vasnprintf, :, A C_DEFINE(NEED_VASNPRINTF, 1, enable the vansprintf replacement))
+
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
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])
+###################################
+## SimGrid and GRAS specific checks
+##
-# Can we rebuild the parsers?
-# We really want flex and refuse other lex. So, the parser is portable and
-# does not induce extra lib dependency
-AC_PROG_LEX
-if test "$LEX" != flex; then
- LEX="$SHELL $missing_dir/missing flex"
+SG_CONFIGURE_PART(Checking GRAS architecture signature...)
+# Check architecture signature begin
+GRAS_ARCH
+# Check architecture signature end
+GRAS_CHECK_STRUCT_COMPACTION
+
+
+dnl ##
+dnl ## CONTEXT IMPLEMENTATION
+dnl ##
+
+SG_CONFIGURE_PART([Checking for threads, contexts or assimilated...])
+
+dnl #
+dnl # 1. determine possibilities
+dnl #
+
+dnl # check for MCSC method
+AC_MSG_CHECKING(on top of what can we build the contexts)
+AC_CHECK_HEADER(ucontext.h,,, [#include <sys/types.h>])
+AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
+AC_CHECK_MCSC(mcsc=yes, mcsc=no)
+
+dnl # check for pthread method
+AC_CHECK_HEADERS([pthread.h])
+AC_CHECK_LIB(pthread,pthread_create,pthread=yes, pthread=no)
+
+dnl #
+dnl # 2. make a general decision
+dnl #
+
+if test ".$mcsc" = .yes; then
+ mcsc=yes
+elif test ".$pthread" = .yes; then
+ pthread=yes
+else
+ ac_header=windows.h
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ windows_context=yes
+ else
+ AC_ERROR([no appropriate backend found])
+ fi
+fi
+
+dnl #
+dnl # 3. allow decision to be overridden by user
+dnl #
+
+AC_MSG_CHECKING(what kind of backend should we use)
+AC_ARG_WITH(context,
+ [ --with-context=[ucontext/pthread] Use either (System V) swapcontext or pthread [[default=auto]].],,
+ with_context=auto)
+case $with_context in
+ ucontext) ;;
+ pthread) ;;
+ windows) ;;
+ auto) with_context=ucontext;;
+ *) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
+esac
+
+if test "x$with_context" = "xucontext" ; then
+ if test ".$mcsc" = .yes; then
+ AC_MSG_RESULT(found working ucontext. Great!)
+ AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
+ else
+ if test ".$windows_context" = .yes ; then
+ AC_MSG_RESULT(use windows context portability layer.)
+ with_context=windows
+ else
+ AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
+ with_context=pthread
+ fi
+ fi
+fi
+
+if test "x$with_context" = "xpthread"; then
+ AC_CHECK_HEADERS([pthread.h])
+ AC_CHECK_LIB(pthread,pthread_create,,
+ [AC_MSG_ERROR([[Cannot find pthreads, no way (try --with-context=ucontext if you haven't already tried).]])])
+ AC_DEFINE([USE_PTHREADS],1,[Define if we use pthreads or not])
+ AC_MSG_RESULT(You have pthreads. Let's use them.)
+fi
+
+dnl #
+dnl # 4. determine a few additional details
+dnl #
+
+if test "x$with_context" = "xucontext" ; then
+dnl # direction of stack grow
+ AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
+ if test ".$ac_cv_check_stackgrowth" = ".down"; then
+ PTH_STACK_GROWTH="down"
+ else
+ PTH_STACK_GROWTH="up"
+ fi
+ AC_SUBST(PTH_STACK_GROWTH)
+
+ AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
fi
-
-# Can we rebuild the xml-lexers from the XML specification?
-# if not, simply touch the flex source files (which are distributed in
-# tarballs even if generated by flexml) and hope for the best.
-AC_CHECK_PROG(FLEXML,flexml,,NOTFOUND)
-AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != NOTFOUND)
-
-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])
+#########################################
+## Check for libraries extra-dependencies
+##
+
+SG_CONFIGURE_PART(Checking extra libraries dependencies...)
+SIMGRID_DEP=""
+AC_SUBST([SIMGRID_DEP])
-dnl A C_CHECK_LIB(pthread, pthread_mutex_lock, LIBS="$LIBS -lpthread")
GRAS_DEP=""
AC_CHECK_LIB(nsl, gethostbyname, [GRAS_DEP="$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$USE_MAINTAINER_MODE = xyes
then
-# enable_iso_c=yes # Let's go funky
- GNOME_COMPILE_WARNINGS(yes)
+ # Maintainers have no choice ! I'm a BOFH, and I plainly assume. [Mt]
+ enable_compile_warnings=yes
fi
+SG_COMPILE_FLAGS
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
-dnl ####[ check for some programms ]###########################################
+#####################
+## Check for programs
+##
+
+SG_CONFIGURE_PART(Check for programs...)
AC_CHECK_PROG(BASH, bash, `which bash`, /bin/sh)
WARNING="This file is generated, do not edit"
AC_SUBST(WARNING)
-dnl ####[ Makes the output ]###################################################
-# examples/bandwidth/Makefile examples/bandwidth/test_sg
+# Can we rebuild the parsers?
+# We really want flex and refuse other lex. So, the parser is portable and
+# does not induce extra lib dependency
+AC_PROG_FLEX(2.5.30)
+
+# Can we rebuild the xml-lexers from the XML specification?
+# if not, simply touch the flex source files (which are distributed in
+# tarballs even if generated by flexml) and hope for the best.
+AC_CHECK_PROG(FLEXML,flexml,`which flexml`,NOTFOUND)
+AM_CONDITIONAL(HAVE_FLEXML,test x$FLEXML != xNOTFOUND)
+
+###################
+## Makes the output
+##
+
+
# examples/pastry/Makefile examples/pastry/test_sg
+# examples/gras/chord/Makefile examples/gras/chord/test_sg examples/gras/chord/test_rl
+# src/amok/Makefile
+SG_CONFIGURE_PART(Generating files...)
AC_CONFIG_FILES([
Makefile
include/Makefile
src/Makefile
- src/amok/Makefile
+ src/ucontext_stack.h
examples/Makefile
- examples/ping/Makefile examples/ping/test_sg examples/ping/test_rl
- examples/msg/Makefile
+ examples/msg/Makefile examples/msg/run_msg_test
+ examples/gras/Makefile
+ examples/gras/ping/Makefile examples/gras/ping/test_sg examples/gras/ping/test_rl
+ examples/gras/timer/Makefile examples/gras/timer/test_sg examples/gras/timer/test_rl
+ examples/gras/chrono/Makefile examples/gras/chrono/test_sg examples/gras/chrono/test_rl
+ examples/gras/tokenS/Makefile examples/gras/tokenS/test_sg examples/gras/tokenS/test_rl
+ examples/amok/Makefile
+ examples/amok/bandwidth/Makefile examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl
doc/Makefile
- doc/Doxyfile.main doc/Doxyfile.API doc/Doxyfile.Examples
- tools/compile-remote-worker
+ doc/Doxyfile
+ tools/graspe-slave tools/Makefile
+ tools/gras/Makefile
testsuite/Makefile
testsuite/run_tests
- testsuite/gras/trp_tcp_usage
- testsuite/gras/trp_file_usage
+ testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage
],[
- test -e testsuite/run_tests && chmod +x testsuite/run_tests;
- test -e testsuite/gras/trp_tcp_usage && chmod +x testsuite/gras/trp_tcp_usage;
- test -e testsuite/gras/trp_file_usage&& chmod +x testsuite/gras/trp_file_usage;
- test -e tools/compile-remote-worker && chmod +x tools/compile-remote-worker;
- test -e examples/ping/test_sg && chmod +x examples/ping/test_sg;
- test -e examples/ping/test_rl && chmod +x examples/ping/test_rl;
-# test -e examples/bandwidth/test_sg && chmod +x examples/bandwidth/test_sg;
- test -e examples/pastry/test_sg && chmod +x examples/pastry/test_sg;
- chmod +x $srcdir/tools/gras-check-arch;
+ for file in \
+ testsuite/run_tests \
+ testsuite/gras/trp_tcp_usage testsuite/gras/trp_file_usage \
+ tools/graspe-slave tools/graspe-master \
+ \
+ examples/amok/bandwidth/test_sg examples/amok/bandwidth/test_rl \
+ \
+ 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/tokenS/test_sg examples/gras/tokenS/test_rl \
+ examples/msg/run_msg_test \
+ ; do \
+ test -e $file && chmod +x $file; \
+ done
])
+# examples/gras/chord/test_sg examples/gras/chord/test_rl \
+# examples/gras/pastry/test_sg
+
+
-# examples/saturate/Makefile examples/saturate/test_sg
-# examples/alnem/Makefile examples/alnem/test_sg
+# examples/gras/saturate/Makefile examples/gras/saturate/test_sg
+# examples/gras/alnem/Makefile examples/gras/alnem/test_sg
echo "
-Configuration of package \`${PACKAGE}' on $gras_arch_name (=$gras_arch):
+Configuration of package \`${PACKAGE}' (version ${VERSION}) on $gras_arch_name (=$gras_arch):
- Compiler: ${CC}
+ Compiler: ${CC} (version: ${GCC_VERSION})
+
+ CFlags: ${CFLAGS}
+ LDFlags: ${LDFLAGS}
- CFlags: ${CFLAGS}
- LDFlags: ${LDFLAGS}
+ Context backend: ${with_context}
"
exit 0;
