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-rw-r--r--data/Makefile.am4
1 files changed, 2 insertions, 2 deletions
diff --git a/data/Makefile.am b/data/Makefile.am
index a4446287..1bf95cd2 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -64,7 +64,7 @@ proj.db: $(DATAPATH)/sql/*.sql
for x in $(SQL_ORDERED_LIST); do \
export SQL_EXPANDED_LIST="$${SQL_EXPANDED_LIST} $(DATAPATH)/$$x"; \
done; \
- if test "x$(PROJ_DB_CACHE_DIR)" != "x" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5" ; then \
+ if test "x$(PROJ_DB_CACHE_DIR)" != "x" -a -x "$$(command -v md5sum)" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db" -a -f "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5" ; then \
cat $${SQL_EXPANDED_LIST} | md5sum | diff - "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5" > /dev/null \
&& (echo "Reusing cached proj.db"; cp "$(PROJ_DB_CACHE_DIR)/proj.db" proj.db); \
fi; \
@@ -84,7 +84,7 @@ proj.db: $(DATAPATH)/sql/*.sql
$(RM) proj.db; \
exit 1; \
else \
- if test "x$(PROJ_DB_CACHE_DIR)" != "x" ; then \
+ if test "x$(PROJ_DB_CACHE_DIR)" != "x" -a -x "$$(command -v md5sum)" ; then \
mkdir -p "$(PROJ_DB_CACHE_DIR)"; \
cat $${SQL_EXPANDED_LIST} | md5sum > "$(PROJ_DB_CACHE_DIR)/proj.db.sql.md5"; \
cp proj.db "$(PROJ_DB_CACHE_DIR)"; \