ax_emptyarray.m4 ax_openvpn_lib.m4 ax_socklen_t.m4 ax_varargs.m4
Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Acked-by: Adriaan de Jong <dejong@fox-it.com>
Signed-off-by: David Sommerseth <davids@redhat.com>
| 34 | 35 |
deleted file mode 100644 |
| ... | ... |
@@ -1,131 +0,0 @@ |
| 1 |
-dnl Special Autoconf Macros for OpenVPN |
|
| 2 |
- |
|
| 3 |
-dnl OPENVPN_ADD_LIBS(LIB) |
|
| 4 |
-AC_DEFUN([OPENVPN_ADD_LIBS], [ |
|
| 5 |
- LIBS="$1 $LIBS" |
|
| 6 |
-]) |
|
| 7 |
- |
|
| 8 |
-dnl @synopsis AX_EMPTY_ARRAY |
|
| 9 |
-dnl |
|
| 10 |
-dnl Define EMPTY_ARRAY_SIZE to be either "0" |
|
| 11 |
-dnl or "" depending on which syntax the compiler |
|
| 12 |
-dnl prefers for empty arrays in structs. |
|
| 13 |
-dnl |
|
| 14 |
-dnl @version |
|
| 15 |
-dnl @author James Yonan <jim@yonan.net> |
|
| 16 |
- |
|
| 17 |
- |
|
| 18 |
-AC_DEFUN([AX_EMPTY_ARRAY], [ |
|
| 19 |
- AC_MSG_RESULT([checking for C compiler empty array support]) |
|
| 20 |
- AC_COMPILE_IFELSE([AC_LANG_SOURCE( |
|
| 21 |
- [ |
|
| 22 |
- struct { int foo; int bar[[0]]; } mystruct;
|
|
| 23 |
- ])], [ |
|
| 24 |
- AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE, 0, [Dimension to use for empty array declaration]) |
|
| 25 |
- ], [ |
|
| 26 |
- AC_COMPILE_IFELSE([AC_LANG_SOURCE( |
|
| 27 |
- [ |
|
| 28 |
- struct { int foo; int bar[[]]; } mystruct;
|
|
| 29 |
- ])], [ |
|
| 30 |
- AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE,, [Dimension to use for empty array declaration]) |
|
| 31 |
- ], [ |
|
| 32 |
- AC_MSG_ERROR([C compiler is unable to creaty empty arrays]) |
|
| 33 |
- ]) |
|
| 34 |
- ]) |
|
| 35 |
- ] |
|
| 36 |
-) |
|
| 37 |
- |
|
| 38 |
-dnl @synopsis AX_CPP_VARARG_MACRO_GCC |
|
| 39 |
-dnl |
|
| 40 |
-dnl Test if the preprocessor understands GNU GCC-style vararg macros. |
|
| 41 |
-dnl If it does, defines HAVE_CPP_VARARG_MACRO_GCC to 1. |
|
| 42 |
-dnl |
|
| 43 |
-dnl @version |
|
| 44 |
-dnl @author James Yonan <jim@yonan.net>, Matthias Andree <matthias.andree@web.de> |
|
| 45 |
-AC_DEFUN([AX_CPP_VARARG_MACRO_GCC], [dnl |
|
| 46 |
- AS_VAR_PUSHDEF([VAR],[ax_cv_cpp_vararg_macro_gcc])dnl |
|
| 47 |
- AC_CACHE_CHECK([for GNU GCC vararg macro support], VAR, [dnl |
|
| 48 |
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
|
| 49 |
- #define macro(a, b...) func(a, b) |
|
| 50 |
- int func(int a, int b, int c); |
|
| 51 |
- int test() { return macro(1, 2, 3); }
|
|
| 52 |
- ])], [ VAR=yes ], [VAR=no])]) |
|
| 53 |
- if test $VAR = yes ; then |
|
| 54 |
- AC_DEFINE([HAVE_CPP_VARARG_MACRO_GCC], 1, |
|
| 55 |
- [Define to 1 if your compiler supports GNU GCC-style variadic macros]) |
|
| 56 |
- fi |
|
| 57 |
- AS_VAR_POPDEF([VAR])dnl |
|
| 58 |
-]) |
|
| 59 |
- |
|
| 60 |
-dnl @synopsis AX_CPP_VARARG_MACRO_ISO |
|
| 61 |
-dnl |
|
| 62 |
-dnl Test if the preprocessor understands ISO C 1999 vararg macros. |
|
| 63 |
-dnl If it does, defines HAVE_CPP_VARARG_MACRO_ISO to 1. |
|
| 64 |
-dnl |
|
| 65 |
-dnl @version |
|
| 66 |
-dnl @author James Yonan <jim@yonan.net>, Matthias Andree <matthias.andree@web.de> |
|
| 67 |
-AC_DEFUN([AX_CPP_VARARG_MACRO_ISO], [dnl |
|
| 68 |
- AS_VAR_PUSHDEF([VAR],[ax_cv_cpp_vararg_macro_iso])dnl |
|
| 69 |
- AC_CACHE_CHECK([for ISO C 1999 vararg macro support], VAR, [dnl |
|
| 70 |
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
|
| 71 |
-#define macro(a, ...) func(a, __VA_ARGS__) |
|
| 72 |
- int func(int a, int b, int c); |
|
| 73 |
- int test() { return macro(1, 2, 3); }
|
|
| 74 |
- ])], [ VAR=yes ], [VAR=no])]) |
|
| 75 |
- if test $VAR = yes ; then |
|
| 76 |
- AC_DEFINE([HAVE_CPP_VARARG_MACRO_ISO], 1, |
|
| 77 |
- [Define to 1 if your compiler supports ISO C99 variadic macros]) |
|
| 78 |
- fi |
|
| 79 |
- AS_VAR_POPDEF([VAR])dnl |
|
| 80 |
-]) |
|
| 81 |
- |
|
| 82 |
-dnl -- The following is taken from curl's acinclude.m4 -- |
|
| 83 |
-dnl Check for socklen_t: historically on BSD it is an int, and in |
|
| 84 |
-dnl POSIX 1g it is a type of its own, but some platforms use different |
|
| 85 |
-dnl types for the argument to getsockopt, getpeername, etc. So we |
|
| 86 |
-dnl have to test to find something that will work. |
|
| 87 |
-AC_DEFUN([TYPE_SOCKLEN_T], |
|
| 88 |
-[ |
|
| 89 |
- AC_CHECK_TYPE([socklen_t], ,[ |
|
| 90 |
- AC_MSG_CHECKING([for socklen_t equivalent]) |
|
| 91 |
- AC_CACHE_VAL([curl_cv_socklen_t_equiv], |
|
| 92 |
- [ |
|
| 93 |
- case "$host" in |
|
| 94 |
- *-mingw*) curl_cv_socklen_t_equiv=int ;; |
|
| 95 |
- *) |
|
| 96 |
- # Systems have either "struct sockaddr *" or |
|
| 97 |
- # "void *" as the second argument to getpeername |
|
| 98 |
- curl_cv_socklen_t_equiv= |
|
| 99 |
- for arg2 in "struct sockaddr" void; do |
|
| 100 |
- for t in int size_t unsigned long "unsigned long"; do |
|
| 101 |
- AC_TRY_COMPILE([ |
|
| 102 |
- #include <sys/types.h> |
|
| 103 |
- #include <sys/socket.h> |
|
| 104 |
- |
|
| 105 |
- int getpeername (int, $arg2 *, $t *); |
|
| 106 |
- ],[ |
|
| 107 |
- $t len; |
|
| 108 |
- getpeername(0,0,&len); |
|
| 109 |
- ],[ |
|
| 110 |
- curl_cv_socklen_t_equiv="$t" |
|
| 111 |
- break |
|
| 112 |
- ]) |
|
| 113 |
- done |
|
| 114 |
- done |
|
| 115 |
- ;; |
|
| 116 |
- esac |
|
| 117 |
- |
|
| 118 |
- if test "x$curl_cv_socklen_t_equiv" = x; then |
|
| 119 |
- AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) |
|
| 120 |
- fi |
|
| 121 |
- ]) |
|
| 122 |
- AC_MSG_RESULT($curl_cv_socklen_t_equiv) |
|
| 123 |
- AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv, |
|
| 124 |
- [type to use in place of socklen_t if not defined])], |
|
| 125 |
- [#include <sys/types.h> |
|
| 126 |
-#ifdef WIN32 |
|
| 127 |
-#include <ws2tcpip.h> |
|
| 128 |
-#else |
|
| 129 |
-#include <sys/socket.h> |
|
| 130 |
-#endif]) |
|
| 131 |
-]) |
| 39 | 40 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,27 @@ |
| 0 |
+dnl @synopsis AX_EMPTY_ARRAY |
|
| 1 |
+dnl |
|
| 2 |
+dnl Define EMPTY_ARRAY_SIZE to be either "0" |
|
| 3 |
+dnl or "" depending on which syntax the compiler |
|
| 4 |
+dnl prefers for empty arrays in structs. |
|
| 5 |
+dnl |
|
| 6 |
+dnl @version |
|
| 7 |
+dnl @author James Yonan <jim@yonan.net> |
|
| 8 |
+AC_DEFUN([AX_EMPTY_ARRAY], [ |
|
| 9 |
+ AC_MSG_RESULT([checking for C compiler empty array support]) |
|
| 10 |
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE( |
|
| 11 |
+ [ |
|
| 12 |
+ struct { int foo; int bar[[0]]; } mystruct;
|
|
| 13 |
+ ])], [ |
|
| 14 |
+ AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE, 0, [Dimension to use for empty array declaration]) |
|
| 15 |
+ ], [ |
|
| 16 |
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE( |
|
| 17 |
+ [ |
|
| 18 |
+ struct { int foo; int bar[[]]; } mystruct;
|
|
| 19 |
+ ])], [ |
|
| 20 |
+ AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE,, [Dimension to use for empty array declaration]) |
|
| 21 |
+ ], [ |
|
| 22 |
+ AC_MSG_ERROR([C compiler is unable to creaty empty arrays]) |
|
| 23 |
+ ]) |
|
| 24 |
+ ]) |
|
| 25 |
+ ] |
|
| 26 |
+) |
| 0 | 4 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,50 @@ |
| 0 |
+dnl -- The following is taken from curl's acinclude.m4 -- |
|
| 1 |
+dnl Check for socklen_t: historically on BSD it is an int, and in |
|
| 2 |
+dnl POSIX 1g it is a type of its own, but some platforms use different |
|
| 3 |
+dnl types for the argument to getsockopt, getpeername, etc. So we |
|
| 4 |
+dnl have to test to find something that will work. |
|
| 5 |
+AC_DEFUN([TYPE_SOCKLEN_T], |
|
| 6 |
+[ |
|
| 7 |
+ AC_CHECK_TYPE([socklen_t], ,[ |
|
| 8 |
+ AC_MSG_CHECKING([for socklen_t equivalent]) |
|
| 9 |
+ AC_CACHE_VAL([curl_cv_socklen_t_equiv], |
|
| 10 |
+ [ |
|
| 11 |
+ case "$host" in |
|
| 12 |
+ *-mingw*) curl_cv_socklen_t_equiv=int ;; |
|
| 13 |
+ *) |
|
| 14 |
+ # Systems have either "struct sockaddr *" or |
|
| 15 |
+ # "void *" as the second argument to getpeername |
|
| 16 |
+ curl_cv_socklen_t_equiv= |
|
| 17 |
+ for arg2 in "struct sockaddr" void; do |
|
| 18 |
+ for t in int size_t unsigned long "unsigned long"; do |
|
| 19 |
+ AC_TRY_COMPILE([ |
|
| 20 |
+ #include <sys/types.h> |
|
| 21 |
+ #include <sys/socket.h> |
|
| 22 |
+ |
|
| 23 |
+ int getpeername (int, $arg2 *, $t *); |
|
| 24 |
+ ],[ |
|
| 25 |
+ $t len; |
|
| 26 |
+ getpeername(0,0,&len); |
|
| 27 |
+ ],[ |
|
| 28 |
+ curl_cv_socklen_t_equiv="$t" |
|
| 29 |
+ break |
|
| 30 |
+ ]) |
|
| 31 |
+ done |
|
| 32 |
+ done |
|
| 33 |
+ ;; |
|
| 34 |
+ esac |
|
| 35 |
+ |
|
| 36 |
+ if test "x$curl_cv_socklen_t_equiv" = x; then |
|
| 37 |
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) |
|
| 38 |
+ fi |
|
| 39 |
+ ]) |
|
| 40 |
+ AC_MSG_RESULT($curl_cv_socklen_t_equiv) |
|
| 41 |
+ AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv, |
|
| 42 |
+ [type to use in place of socklen_t if not defined])], |
|
| 43 |
+ [#include <sys/types.h> |
|
| 44 |
+#ifdef WIN32 |
|
| 45 |
+#include <ws2tcpip.h> |
|
| 46 |
+#else |
|
| 47 |
+#include <sys/socket.h> |
|
| 48 |
+#endif]) |
|
| 49 |
+]) |
| 0 | 50 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,43 @@ |
| 0 |
+dnl @synopsis AX_CPP_VARARG_MACRO_GCC |
|
| 1 |
+dnl |
|
| 2 |
+dnl Test if the preprocessor understands GNU GCC-style vararg macros. |
|
| 3 |
+dnl If it does, defines HAVE_CPP_VARARG_MACRO_GCC to 1. |
|
| 4 |
+dnl |
|
| 5 |
+dnl @version |
|
| 6 |
+dnl @author James Yonan <jim@yonan.net>, Matthias Andree <matthias.andree@web.de> |
|
| 7 |
+AC_DEFUN([AX_CPP_VARARG_MACRO_GCC], [dnl |
|
| 8 |
+ AS_VAR_PUSHDEF([VAR],[ax_cv_cpp_vararg_macro_gcc])dnl |
|
| 9 |
+ AC_CACHE_CHECK([for GNU GCC vararg macro support], VAR, [dnl |
|
| 10 |
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
|
| 11 |
+ #define macro(a, b...) func(a, b) |
|
| 12 |
+ int func(int a, int b, int c); |
|
| 13 |
+ int test() { return macro(1, 2, 3); }
|
|
| 14 |
+ ])], [ VAR=yes ], [VAR=no])]) |
|
| 15 |
+ if test $VAR = yes ; then |
|
| 16 |
+ AC_DEFINE([HAVE_CPP_VARARG_MACRO_GCC], 1, |
|
| 17 |
+ [Define to 1 if your compiler supports GNU GCC-style variadic macros]) |
|
| 18 |
+ fi |
|
| 19 |
+ AS_VAR_POPDEF([VAR])dnl |
|
| 20 |
+]) |
|
| 21 |
+ |
|
| 22 |
+dnl @synopsis AX_CPP_VARARG_MACRO_ISO |
|
| 23 |
+dnl |
|
| 24 |
+dnl Test if the preprocessor understands ISO C 1999 vararg macros. |
|
| 25 |
+dnl If it does, defines HAVE_CPP_VARARG_MACRO_ISO to 1. |
|
| 26 |
+dnl |
|
| 27 |
+dnl @version |
|
| 28 |
+dnl @author James Yonan <jim@yonan.net>, Matthias Andree <matthias.andree@web.de> |
|
| 29 |
+AC_DEFUN([AX_CPP_VARARG_MACRO_ISO], [dnl |
|
| 30 |
+ AS_VAR_PUSHDEF([VAR],[ax_cv_cpp_vararg_macro_iso])dnl |
|
| 31 |
+ AC_CACHE_CHECK([for ISO C 1999 vararg macro support], VAR, [dnl |
|
| 32 |
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([ |
|
| 33 |
+#define macro(a, ...) func(a, __VA_ARGS__) |
|
| 34 |
+ int func(int a, int b, int c); |
|
| 35 |
+ int test() { return macro(1, 2, 3); }
|
|
| 36 |
+ ])], [ VAR=yes ], [VAR=no])]) |
|
| 37 |
+ if test $VAR = yes ; then |
|
| 38 |
+ AC_DEFINE([HAVE_CPP_VARARG_MACRO_ISO], 1, |
|
| 39 |
+ [Define to 1 if your compiler supports ISO C99 variadic macros]) |
|
| 40 |
+ fi |
|
| 41 |
+ AS_VAR_POPDEF([VAR])dnl |
|
| 42 |
+]) |