Commit 52e27fe9 authored by Sergei Nikulov's avatar Sergei Nikulov
Browse files

cmake: added checks for HAVE_VARIADIC_MACROS_C99 and HAVE_VARIADIC_MACROS_GCC

parent ba243235

CMake/CurlTests.c

+44 −2
Original line number Diff line number Diff line
@@ -565,3 +565,45 @@ main() { 
  return 0;

}

#endif

#ifdef HAVE_VARIADIC_MACROS_C99

#define c99_vmacro3(first, ...) fun3(first, __VA_ARGS__)

#define c99_vmacro2(first, ...) fun2(first, __VA_ARGS__)



int fun3(int arg1, int arg2, int arg3);

int fun2(int arg1, int arg2);



int fun3(int arg1, int arg2, int arg3) {

  return arg1 + arg2 + arg3;

}

int fun2(int arg1, int arg2) {

  return arg1 + arg2;

}



int

main() {

  int res3 = c99_vmacro3(1, 2, 3);

  int res2 = c99_vmacro2(1, 2);

  return 0;

}

#endif

#ifdef HAVE_VARIADIC_MACROS_GCC

#define gcc_vmacro3(first, args...) fun3(first, args)

#define gcc_vmacro2(first, args...) fun2(first, args)



int fun3(int arg1, int arg2, int arg3);

int fun2(int arg1, int arg2);



int fun3(int arg1, int arg2, int arg3) {

  return arg1 + arg2 + arg3;

}

int fun2(int arg1, int arg2) {

  return arg1 + arg2;

}



int

main() {

  int res3 = gcc_vmacro3(1, 2, 3);

  int res2 = gcc_vmacro2(1, 2);

  return 0;

}

#endif

CMakeLists.txt

+2 −0
Original line number Diff line number Diff line
@@ -972,6 +972,8 @@ foreach(CURL_TEST 
    HAVE_INET_NTOA_R_DECL_REENTRANT

    HAVE_GETADDRINFO

    HAVE_FILE_OFFSET_BITS

    HAVE_VARIADIC_MACROS_C99

    HAVE_VARIADIC_MACROS_GCC

    )

  curl_internal_test(${CURL_TEST})

endforeach()