X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/da914be97803afc90533a6b950883b65c70809c3..48fad5a15b6e4cc86615df30490db71b448c54de:/configure.ac

diff --git a/configure.ac b/configure.ac
index be2d4b6e32..cef2f38186 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,6 +26,7 @@ AC_PROG_CC(xlC gcc cc)
 AM_SANITY_CHECK
 AC_PROG_MAKE_SET
 AC_CHECK_PRINTF_NULL
+AC_CHECK_VA_COPY
 
 # Checks for header files.
 AC_HEADER_STDC
@@ -38,6 +39,16 @@ AC_CHECK_HEADERS([sys/socket.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