diff options
-rw-r--r-- | configure.in | 1 | ||||
-rw-r--r-- | src/libstrongswan/library.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 51ce46bc2..fc96929f5 100644 --- a/configure.in +++ b/configure.in @@ -20,6 +20,7 @@ AC_INIT(strongSwan,5.0.0) AM_INIT_AUTOMAKE(tar-ustar) AC_CONFIG_MACRO_DIR([m4/config]) AC_CONFIG_HEADERS([config.h]) +AC_DEFINE([CONFIG_H_INCLUDED], [], [defined if config.h included]) PKG_PROG_PKG_CONFIG dnl ================================= diff --git a/src/libstrongswan/library.h b/src/libstrongswan/library.h index 7e76e1927..d357ddf5a 100644 --- a/src/libstrongswan/library.h +++ b/src/libstrongswan/library.h @@ -67,6 +67,10 @@ #ifndef LIBRARY_H_ #define LIBRARY_H_ +#ifndef CONFIG_H_INCLUDED +# error config.h not included, pass "-include [...]/config.h" to gcc +#endif + #include "printf_hook.h" #include "utils.h" #include "chunk.h" |