Update rules for sphinx`

[m6w6/libmemcached] / configure.ac

diff --git a/configure.ac b/configure.ac
index 45ee0e7ed2244e5122f866617abbf4c3eccfa283..727ee722f7feaeeced84d54322f958bb1e85b4a8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,9 @@ LT_INIT
 LT_LANG([C++])
 LT_LIB_M
 
+AC_PROG_CC_C99
+AS_IF([test "x${ac_cv_prog_cc_c99}" == "xno"],[AC_MSG_ERROR([No c99 compatible compiler found])])
+
 AX_ASSERT
 
 AX_PLATFORM
@@ -106,7 +109,7 @@ AC_PROG_SED
 AC_PROG_MKDIR_P
 AC_CHECK_PROGS([LEX],['flex'],[:])
 AC_CHECK_PROGS([YACC],['bison --warnings=all'],[:])
-AX_PROG_SPHINX_BUILD
+AX_PROG_SPHINX_BUILD(,[AC_MSG_ERROR([sphinx-build version 1.0 or greater is required])])
 AX_PROG_MEMCACHED
 
 # Checks for libraries.