if test "x$with_libpqos" = "xyes"; then
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
- AC_RUN_IFELSE(
+ AC_PREPROC_IFELSE(
[
- AC_LANG_PROGRAM(
+ AC_LANG_SOURCE(
[[
#include <pqos.h>
- ]],
- [[
- return !(PQOS_VERSION >= 106)
+ #if PQOS_VERSION < 106
+ #error "required PQOS version >= 1.06"
+ #endif
]]
)
],