AC_PROG_CC_C99
AS_IF([test "x${ac_cv_prog_cc_c99}" == "xno"],[AC_MSG_ERROR([No c99 compatible compiler found])])
-AC_DEFUN([CHECK_CXX0X],[
- AC_LANG_PUSH([C++])
- AX_CHECK_COMPILE_FLAG([-std=c++0x],[
- CXX="$CXX -std=c++0x"])
- AC_LANG_POP([C++])
- ])
-CHECK_CXX0X
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-std=gnu++14], [
+ AX_APPEND_COMPILE_FLAGS(["-std=gnu++14"])
+], [
+ AX_CHECK_COMPILE_FLAG([-std=c++14], [
+ AX_APPEND_COMPILE_FLAGS(["-std=c++14"])
+ ], [
+ AX_CHECK_COMPILE_FLAG([-std=gnu++11], [
+ AX_APPEND_COMPILE_FLAGS(["-std=gnu++11"])
+ ], [
+ AX_CHECK_COMPILE_FLAG([-std=c++11], [
+ AX_APPEND_COMPILE_FLAGS(["-std=c++11"])
+ ], [
+ AX_CHECK_COMPILE_FLAG([-std=gnu++0x], [
+ AX_APPEND_COMPILE_FLAGS(["-std=gnu++0x"])
+ ], [
+ AX_APPEND_COMPILE_FLAGS(["-std=c++0x"])
+ ])
+ ])
+ ])
+ ])
+])
+AC_LANG_POP([C++])
AC_LANG_PUSH([C])
AX_COMPILER_VERSION
AC_LANG_POP([C++])
-
AX_ASSERT
AX_PLATFORM
AX_ASSERT
AX_HARDEN_COMPILER_FLAGS
+# override sompe flags specific to libmemcached
+AX_APPEND_COMPILE_FLAGS([-Wno-long-long])
+AC_LANG_PUSH([C++])
+AX_APPEND_COMPILE_FLAGS([-Wno-long-long -Wno-old-style-cast])
+AC_LANG_POP([C++])
+
+AC_ARG_ENABLE([warnings-as-errors], AS_HELP_STRING([--enable-warnings-as-errors],
+ [Build with -Werror enabled]), , [enable_warnings_as_errors=no])
+AC_CACHE_CHECK([if all warnings should produce an error], [ac_cv_warnings_as_errors], [
+ AS_IF([test "x$enable_warnings_as_errors" = "xyes"], [
+ ac_cv_warnings_as_errors=yes
+ ], [
+ ac_cv_warnings_as_errors=no
+ ])
+])
+
AX_AM_JOBSERVER([yes])
AC_CONFIG_FILES([Makefile