Remove legacy GASNet-1 backend

The legacy GASNet-1 backend has been superseded by the new GASNet-EX backend, which has been Chapel's default GASNet backend since 658ac15 (Chapel 2.1). Both backends run over the same GASNet-EX implementation, so this is mostly just about removing pointlessly duplicated Chapel runtime code, to improve future maintainability. Deliberately undocumented setting `CHPL_GASNET_VERSION` is also removed. Partially reverts 2f4776e Signed-off-by: Dan Bonachea <[email protected]>
chapel-lang · Sep 4, 2024 · 4990538 · 4990538
1 parent 5950fce
commit 4990538
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Showing 8 changed files with 4 additions and 1,686 deletions.
diff --git a/runtime/src/comm/gasnet/Makefile.share b/runtime/src/comm/gasnet/Makefile.share
@@ -16,20 +16,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-ifeq ($(CHPL_MAKE_GASNET_VERSION),ex)
-  COMM_SUFFIX=-ex
-endif
-
 COMM_LAUNCHER_SRCS = \
         comm-gasnet-launch.c \
         comm-gasnet-locales.c \
 
 COMM_SRCS = \
-	comm-gasnet$(COMM_SUFFIX).c \
+	comm-gasnet-ex.c \
 	comm-gasnet-locales.c \
 
 SRCS = \
-  comm-gasnet$(COMM_SUFFIX).c \
+  comm-gasnet-ex.c \
   comm-gasnet-launch.c \
   comm-gasnet-locales.c \
 
@@ -49,6 +45,6 @@ endif
 endif
 endif
 
-$(RUNTIME_OBJ_DIR)/comm-gasnet$(COMM_SUFFIX).o: comm-gasnet$(COMM_SUFFIX).c $(RUNTIME_OBJ_DIR_STAMP)
+$(RUNTIME_OBJ_DIR)/comm-gasnet-ex.o: comm-gasnet-ex.c $(RUNTIME_OBJ_DIR_STAMP)
 	$(CC) -c $(RUNTIME_CFLAGS) $(CHPL_GASNET_CFLAGS) $(RUNTIME_INCLS) -o $@ $<