##
AC_PREREQ(2.59)
-AC_INIT([simgrid],[2.95-cvs],[simgrid-devel@lists.gforge.inria.fr])
+AC_INIT([simgrid],[2.96-cvs],[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
AM_SANITY_CHECK
AC_PROG_MAKE_SET
AC_CHECK_PRINTF_NULL
+AC_CHECK_VA_COPY
# Checks for header files.
AC_HEADER_STDC
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
elif test ".$pthread" = .yes; then
pthread=yes
else
- AC_ERROR([no appropriate backend found])
+ ac_header=windows.h
+ as_ac_Header=`echo "ac_cv_header_$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 #
case $with_context in
ucontext) ;;
pthread) ;;
+ windows) ;;
auto) with_context=ucontext;;
*) AC_MSG_ERROR("--with-context must be either ucontext or pthread") ;;
esac
AC_MSG_RESULT(found working ucontext. Great!)
AC_DEFINE([USE_UCONTEXT],1,[Define if we use ucontext or not])
else
- ac_header=windows.h
- as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
- if test `eval echo '${'$as_ac_Header'}'` = yes; then
- AC_MSG_RESULT(there is no ucontext on windows, and none is needed.")
+ if test ".$windows_context" = .yes ; then
+ AC_MSG_RESULT(use windows context portability layer.)
+ with_context=windows
else
- AC_MSG_RESULT([[no working ucontext found. Falling back to pthreads]])
+ AC_MSG_RESULT([[no working ucontext found. Try pthreads as a fallback]])
with_context=pthread
fi
fi
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;