Proper header-guards for the Gadget-2 and Default SPH files.

src/hydro/Default/hydro.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_DEFAULT_HYDRO_H
+#define SWIFT_DEFAULT_HYDRO_H
 
 #include "adiabatic_index.h"
 #include "approx_math.h"
@@ -341,3 +343,5 @@ __attribute__((always_inline)) INLINE static void hydro_kick_extra(
  */
 __attribute__((always_inline)) INLINE static void hydro_convert_quantities(
     struct part *restrict p) {}
+
+#endif /* SWIFT_DEFAULT_HYDRO_H */

src/hydro/Default/hydro_debug.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_DEFAULT_HYDRO_DEBUG_H
+#define SWIFT_DEFAULT_HYDRO_DEBUG_H
 
 __attribute__((always_inline)) INLINE static void hydro_debug_particle(
     const struct part* p, const struct xpart* xp) {
@@ -29,3 +31,5 @@ __attribute__((always_inline)) INLINE static void hydro_debug_particle(
       p->h, (int)p->density.wcount, p->mass, p->rho_dh, p->rho, p->ti_begin,
       p->ti_end);
 }
+
+#endif /* SWIFT_DEFAULT_HYDRO_DEBUG_H */

src/hydro/Default/hydro_iact.h

@@ -17,8 +17,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
-#ifndef SWIFT_RUNNER_IACT_H
-#define SWIFT_RUNNER_IACT_H
+#ifndef SWIFT_DEFAULT_HYDRO_IACT_H
+#define SWIFT_DEFAULT_HYDRO_IACT_H
 
 #include "adiabatic_index.h"
 
@@ -932,4 +932,4 @@ __attribute__((always_inline)) INLINE static void runner_iact_nonsym_vec_force(
 #endif
 }
 
-#endif /* SWIFT_RUNNER_IACT_H */
+#endif /* SWIFT_DEFAULT_HYDRO_IACT_H */

src/hydro/Default/hydro_io.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_DEFAULT_HYDRO_IO_H
+#define SWIFT_DEFAULT_HYDRO_IO_H
 
 #include "io_properties.h"
 #include "kernel_hydro.h"
@@ -112,3 +114,5 @@ void writeSPHflavour(hid_t h_grpsph) {
  * @return 1 if entropy is in 'internal energy', 0 otherwise.
  */
 int writeEntropyFlag() { return 0; }
+
+#endif /* SWIFT_DEFAULT_HYDRO_IO_H */

src/hydro/Default/hydro_part.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_DEFAULT_HYDRO_PART_H
+#define SWIFT_DEFAULT_HYDRO_PART_H
 
 /* Extra particle data not needed during the SPH loops over neighbours. */
 struct xpart {
@@ -117,3 +119,5 @@ struct part {
   struct gpart* gpart;
 
 } __attribute__((aligned(part_align)));
+
+#endif /* SWIFT_DEFAULT_HYDRO_PART_H */

src/hydro/Gadget2/hydro.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_GADGET2_HYDRO_H
+#define SWIFT_GADGET2_HYDRO_H
 
 #include "adiabatic_index.h"
 #include "dimension.h"
@@ -361,3 +363,5 @@ __attribute__((always_inline)) INLINE static void hydro_convert_quantities(
   /* We read u in the entropy field. We now get S from u */
   p->entropy = gas_entropy_from_internal_energy(p->rho, p->entropy);
 }
+
+#endif /* SWIFT_GADGET2_HYDRO_H */

src/hydro/Gadget2/hydro_debug.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_GADGET2_HYDRO_DEBUG_H
+#define SWIFT_GADGET2_HYDRO_DEBUG_H
 
 __attribute__((always_inline)) INLINE static void hydro_debug_particle(
     const struct part* p, const struct xpart* xp) {
@@ -34,3 +36,5 @@ __attribute__((always_inline)) INLINE static void hydro_debug_particle(
       p->density.rot_v[1], p->density.rot_v[2], p->force.balsara,
       p->force.v_sig, p->force.h_dt, p->ti_begin, p->ti_end);
 }
+
+#endif /* SWIFT_GADGET2_HYDRO_DEBUG_H */

src/hydro/Gadget2/hydro_iact.h

@@ -17,8 +17,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
-#ifndef SWIFT_RUNNER_IACT_LEGACY_H
-#define SWIFT_RUNNER_IACT_LEGACY_H
+#ifndef SWIFT_GADGET2_HYDRO_IACT_H
+#define SWIFT_GADGET2_HYDRO_IACT_H
 
 /**
  * @brief SPH interaction functions following the Gadget-2 version of SPH.
@@ -913,4 +913,4 @@ __attribute__((always_inline)) INLINE static void runner_iact_nonsym_vec_force(
 #endif
 }
 
-#endif /* SWIFT_RUNNER_IACT_LEGACY_H */
+#endif /* SWIFT_GADGET2_HYDRO_IACT_H */

src/hydro/Gadget2/hydro_io.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_GADGET2_HYDRO_IO_H
+#define SWIFT_GADGET2_HYDRO_IO_H
 
 #include "adiabatic_index.h"
 #include "hydro.h"
@@ -121,3 +123,5 @@ void writeSPHflavour(hid_t h_grpsph) {
  * @return 1 if entropy is in 'internal energy', 0 otherwise.
  */
 int writeEntropyFlag() { return 0; }
+
+#endif /* SWIFT_GADGET2_HYDRO_IO_H */

src/hydro/Gadget2/hydro_part.h

@@ -16,6 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  ******************************************************************************/
+#ifndef SWIFT_GADGET2_HYDRO_PART_H
+#define SWIFT_GADGET2_HYDRO_PART_H
 
 /* Extra particle data not needed during the SPH loops over neighbours. */
 struct xpart {
@@ -109,3 +111,5 @@ struct part {
   struct gpart* gpart;
 
 } __attribute__((aligned(part_align)));
+
+#endif /* SWIFT_GADGET2_HYDRO_PART_H */