diff options
| author | Ulf Hermann <[email protected]> | 2017-04-03 14:53:37 +0200 |
|---|---|---|
| committer | Ulf Hermann <[email protected]> | 2017-04-26 10:01:29 +0000 |
| commit | e80dfcbcc3807ba22109d40bc297c5c64c9cc266 (patch) | |
| tree | e33d23a284b5b283c8d60321d89457be8ece2de4 /libdwfl/dwfl_module_nextcu.c | |
| parent | fc9596af615b96d73e15b26dc83da14e7bde73c5 (diff) | |
Avoid double-including config.h
config.h doesn't have include guards, so including it twice is bad. We
deal with this by checking for PACKAGE_NAME, but only in some places.
Once we start using gnulib, we will need to include config.h before any
gnulib-generated headers. This is problematic if we include it
transitively through our own private headers.
In order to set a clear rule about inclusion of config.h, it is now
included in every .c file as first header, but not in any header. This
will definitely avoid double-inclusion and satisfy the condition that it
has to be included before gnulib headers. It comes at the price of
adding some redundancy, but there is no clean way to avoid this.
Change-Id: Ib78dd7e058ef8ac93cd379dcd14a2ffbc86c1988
Reviewed-by: Christian Kandeler <[email protected]>
Diffstat (limited to 'libdwfl/dwfl_module_nextcu.c')
| -rw-r--r-- | libdwfl/dwfl_module_nextcu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libdwfl/dwfl_module_nextcu.c b/libdwfl/dwfl_module_nextcu.c index 6f81f4cc..32ee6bc2 100644 --- a/libdwfl/dwfl_module_nextcu.c +++ b/libdwfl/dwfl_module_nextcu.c @@ -26,6 +26,10 @@ the GNU Lesser General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + #include "libdwflP.h" Dwarf_Die * |