Error: GPGME was compiled with _FILE_OFFSET_BITS = 64

[asdil12]

When compiling current master, I get this error message:

In file included from src/pgp/gpg.c:45:0:
/usr/include/gpgme.h:102:2: Fehler: #error GPGME was compiled with _FILE_OFFSET_BITS = 64, please see the section "Largefile support (LFS)" in the GPGME manual.
 #error GPGME was compiled with _FILE_OFFSET_BITS = 64, please see the section "Largefile support (LFS)" in the GPGME manual.
  ^

src/pgp/gpg.c:

...
#include "prof_config.h"
...

src/prof_config.h:

...
/* Number of bits in a file offset, on hosts where this is settable. */
#ifndef PROF__FILE_OFFSET_BITS
#define PROF__FILE_OFFSET_BITS 64
#endif
...

/usr/include/gpgme.h:

...
#if 64                                                                                                                                                                                                              
#ifndef _FILE_OFFSET_BITS
#error GPGME was compiled with _FILE_OFFSET_BITS = 64, please see the section "Largefile support (LFS)" in the GPGME manual.
#else
#if (_FILE_OFFSET_BITS) != (64)
#error GPGME was compiled with a different value for _FILE_OFFSET_BITS, namely 64, please see the section "Largefile support (LFS)" in the GPGME manual.
#endif
#endif
#endif
...

Looks like as if the define name doesn't match:
PROF__FILE_OFFSET_BITS vs _FILE_OFFSET_BITS
When I add this into src/pgp/gpg.c profanity compiles:

#ifdef PROF__FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS PROF__FILE_OFFSET_BITS
#endif

[pasis]

From gpgme documentation doc/gpgme.info-1:

   On POSIX platforms you can enable largefile support, if it is
different from the default on the system the application is compiled on,
by using the Autoconf macro ‘AC_SYS_LARGEFILE’.  If you do this, then
you don’t need to worry about anything else: It will just work...

   If you do not use Autoconf, you can define the preprocessor symbol
‘_FILE_OFFSET_BITS’ to 64 _before_ including any header files, for
example by specifying the option ‘-D_FILE_OFFSET_BITS=64’ on the
compiler command line...

I think user shouldn't manually work with _FILE_OFFSET_BITS. And if gpgme-config doesn't provide correct cflags (for example, fuse provides) changes should be made in configure.ac.

[asdil12]

The defines seem to be in src/config.h without the PROF_ prefix.

This commit seems to have broken it:
41fe8c2#diff-6ed1ebe0d360f52954c177c229d66d0a

[asdil12]

This will fix compilation:

diff --git a/src/pgp/gpg.c b/src/pgp/gpg.c
index 8900915..db87657 100644
--- a/src/pgp/gpg.c
+++ b/src/pgp/gpg.c
@@ -33,6 +33,7 @@
  */

 #include "prof_config.h"
+#include "config.h"

 #include <locale.h>
 #include <string.h>

[boothj5]

The original reason for adding AX_PREFIX_CONFIG_H which is prefixing all #define with PROF_ was to avoid a naming clash with the Ruby development package in the plugins branch.

I've removed this macro and the prefix from all usages, since master only includes Python and C plugin support. The plugins branch is out of date now anyway, so once I start looking into Ruby plugins again I'll try to find a better fix.

If you get a change to build latest master, let me know if its fixed.

Thanks.

[asdil12]

It compiles and runs.

[boothj5]

Cheers.