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| author | Pau Espin Pedrol <pespin@sysmocom.de> | 2017-07-13 22:14:37 +0200 |
|---|---|---|
| committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2017-07-13 22:15:16 +0200 |
| commit | 1307b7aa606b31a54d6abbb3cf39c07ccf4d2cd0 (patch) | |
| tree | 9eba7e39ecffe67647cb2f45f4771edeafa1fe00 | |
| parent | ff8eed24e769800c1f7e946d64a3247cb1d4a9ae (diff) | |
configure.ac: Fix RTP_SIGNAL_PTR_CAST config in FreeBSD build
Move function definition to the first argument of AC_LANG_PROGRAM
(prologue) instead of the second (body). Content of the body is writen
into the main() function of the file being compiled, while prologue is
writen before it.
Compiler from FreeBSD build host doesn't like definitions inside the
main function, it fails with the following error:
conftest.c:28:73: error: function definition is not allowed here
As the compilation test fails, unsigned int is used instead of void*, which
doesn't match the current headers in the current build, and then a
warning (or error with -Werror) is printed.
Change-Id: I83fc3997e5067b499bf43cea4ff953604d6cbeae
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 9b62f3e..0686f64 100644 --- a/configure.ac +++ b/configure.ac @@ -79,8 +79,9 @@ _cflags_save=$CFLAGS CFLAGS="$CFLAGS $ORTP_CFLAGS" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( - [[#include <ortp/ortp.h>]], - [[void fake_cb(struct _RtpSession *r, void *arg1, void *arg2, void *arg3) { return; } rtp_session_signal_connect(NULL, "", fake_cb, (void*) fake_cb);]] + [[#include <ortp/ortp.h> + void fake_cb(struct _RtpSession *r, void *arg1, void *arg2, void *arg3) { return; }]], + [[rtp_session_signal_connect(NULL, "", fake_cb, (void*) fake_cb);]] )], [AC_DEFINE([RTP_SIGNAL_PTR_CAST(arg)], [(void*)(arg)], [rtp_session_signal_connect requires pointer parameter])], |