X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/a3857ab280c3cbd4c97e0e3524fe2be069f7572a..cba93353b8c3eafce56e7012788e6a3c7549b0c6:/Makefile

diff --git a/Makefile b/Makefile
index ea368f2..af5dc13 100644
--- a/Makefile
+++ b/Makefile
@@ -338,6 +338,19 @@ $(relax)### generated by $(HERE)/Makefile; do not edit!" \
 ### Processing script links.
 
 script-source		 = $(HERE)/bin/$(or $($1_SRC), $1)
+
+ifeq ($(prefix-shebang-p),t)
+all:: $(addprefix $(HOME)/bin/, $(SCRIPTLINKS))
+$(addprefix $(HOME)/bin/, $(SCRIPTLINKS)): $(HOME)/bin/%: \
+		$$(call script-source,$$*) Makefile
+	$(call v_tag,SHEBANG)mkdir -p $(dir $@) && \
+		rm -f $@.new && \
+		sed "1s\(#! *\)/\1$(SHEBANG_PREFIX)/" \
+			$(call script-source,$*) >$@.new && \
+		chmod --reference=$(call script-source,$*) $@.new && \
+		mv $@.new $@
+	$(script-hook/$*)
+else
 scriptlink-ok-p		 = \
 	$(call symlink-ok-p,$(HOME)/bin/$1,$(call script-source,$1))
 all:: $(addprefix $(HOME)/bin/, $(SCRIPTLINKS))
@@ -348,6 +361,7 @@ $(addprefix $(HOME)/bin/, $(SCRIPTLINKS)): $(HOME)/bin/%: \
 		ln -s $(call script-source,$*) $@.new && \
 		mv $@.new $@
 	$(script-hook/$*)
+endif
 
 all:: $(addprefix $(HOME)/bin/, $(SCRIPTLINKS))