Extract the script to inject various build-time parameters into our Perl
scripts into a standalone script. This is done such that we can reuse it
in other build systems.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
Makefile | 10 +---------
generate-perl.sh | 22 ++++++++++++++++++++++
2 files changed, 23 insertions(+), 9 deletions(-)
create mode 100755 generate-perl.sh
diff --git a/Makefile b/Makefile
index de6426a684..f582ccdc98 100644
--- a/Makefile
+++ b/Makefile
@@ -2580,15 +2580,7 @@ endif
PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
$(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
- $(QUIET_GEN) \
- sed -e '1{' \
- -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
- -e ' r GIT-PERL-HEADER' \
- -e ' G' \
- -e '}' \
- -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
- $< >$@+ && \
- chmod +x $@+ && \
+ $(QUIET_GEN)$(SHELL_PATH) generate-perl.sh $(GIT_VERSION) GIT-PERL-HEADER "$(PERL_PATH_SQ)" "$<" "$@+" && \
mv $@+ $@
PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
diff --git a/generate-perl.sh b/generate-perl.sh
new file mode 100755
index 0000000000..b9e04d6f42
--- /dev/null
+++ b/generate-perl.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+if test $# -ne 5
+then
+ echo "USAGE: $0 <GIT_VERSION> <PERL_HEADER> <PERL_PATH> <PERL_SCRIPT> <OUT>" >&2
+ exit 1
+fi
+
+GIT_VERSION="$1"
+PERL_HEADER="$2"
+PERL_PATH="$3"
+PERL_SCRIPT="$4"
+OUT="$5"
+
+sed -e '1{' \
+ -e " s|#!.*perl|#!$PERL_PATH|" \
+ -e " r $PERL_HEADER" \
+ -e ' G' \
+ -e '}' \
+ -e "s/@@GIT_VERSION@@/$GIT_VERSION/g" \
+ "$PERL_SCRIPT" >"$OUT"
+chmod a+x "$OUT"
--
2.47.0.rc0.dirty
