dev-vcs/git/files/git-2.31.0_rc0-optional-cvs.patch - third_party/overlays/portage-stable - Git at Google

 From 0c5ced8704ce69d7c84c2cc7cb26335616464468 Mon Sep 17 00:00:00 2001
 From: Robin Johnson <robbat2@gentoo.org>
 Date: Tue, 14 May 2019 08:53:06 +0200
 Subject: [PATCH] Makefile: Add NO_CVS define to disable all CVS interface
  utilities

 Forward-ported from 1.7.12 to current git.git v1.8.4
 Forward-ported from v1.8.4 to v1.8.5.1
 Forward-ported from v1.8.5.3 to v1.9.0_rc3
 Forward-ported from 1.9.0_rc3 to current git.git v2.0.0_rc0
 Forward-ported from v2.0.0_rc0 to v2.0.0
 Forward-ported from v2.0.0 to v2.2.2
 Forward-ported from v2.2.2 to v2.8.4
 Forward-ported from v2.8.4 to v2.10.0
 Forward-ported from v2.10.0 to v2.12.0
 Forward-ported from v2.12.0 to v2.17.0-rc1
 Forward-ported from v2.17.0-rc1 to v2.18.0-rc1
 Forward-ported from v2.18.0-rc1 to v2.22.0-rc0
 Forward-ported from v2.22.0-rc0 to v2.31.0-rc0

 Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
 ---
  Makefile                           | 48 ++++++++++++++++++++++--------
  t/t9200-git-cvsexportcommit.sh     |  5 ++++
  t/t9400-git-cvsserver-server.sh    |  8 ++++-
  t/t9401-git-cvsserver-crlf.sh      | 15 ++++++----
  t/t9600-cvsimport.sh               | 41 +++++++++++++++----------
  t/t9601-cvsimport-vendor-branch.sh | 11 +++++++
  t/t9602-cvsimport-branches-tags.sh | 11 +++++++
  t/t9603-cvsimport-patchsets.sh     | 11 +++++++
  t/test-lib.sh                      |  1 +
  9 files changed, 118 insertions(+), 33 deletions(-)

 diff --git a/Makefile b/Makefile
 index 9b1bde2e0e..ae993a07fa 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -305,6 +305,8 @@ all::
  # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
  # and egrep that are pickier when their input contains non-ASCII data.
  #
 +# Define NO_CVS if you do not want any CVS interface utilities.
 +#
  # The TCL_PATH variable governs the location of the Tcl interpreter
  # used to optimize git-gui for your system.  Only used if NO_TCLTK
  # is not set.  Defaults to the bare 'tclsh'.
 @@ -580,6 +582,7 @@ PROGRAM_OBJS =
  PROGRAMS =
  EXCLUDED_PROGRAMS =
  SCRIPT_PERL =
 +SCRIPT_PERL_CVS =
  SCRIPT_PYTHON =
  SCRIPT_SH =
  SCRIPT_LIB =
 @@ -612,31 +615,33 @@ SCRIPT_LIB += git-sh-setup

  SCRIPT_PERL += git-add--interactive.perl
  SCRIPT_PERL += git-archimport.perl
 -SCRIPT_PERL += git-cvsexportcommit.perl
 -SCRIPT_PERL += git-cvsimport.perl
 -SCRIPT_PERL += git-cvsserver.perl
  SCRIPT_PERL += git-send-email.perl
  SCRIPT_PERL += git-svn.perl

 +SCRIPT_PERL_CVS += git-cvsexportcommit.perl
 +SCRIPT_PERL_CVS += git-cvsimport.perl
 +SCRIPT_PERL_CVS += git-cvsserver.perl
 +
  SCRIPT_PYTHON += git-p4.py

  # Generated files for scripts
  SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
  SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 +SCRIPT_PERL_CVS_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL_CVS))
  SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))

  # Individual rules to allow e.g.
  # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
  # from subdirectories like contrib/*/
  .PHONY: build-perl-script build-sh-script build-python-script
 -build-perl-script: $(SCRIPT_PERL_GEN)
 +build-perl-script: $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
  build-sh-script: $(SCRIPT_SH_GEN)
  build-python-script: $(SCRIPT_PYTHON_GEN)

  .PHONY: install-perl-script install-sh-script install-python-script
  install-sh-script: $(SCRIPT_SH_GEN)
  	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 -install-perl-script: $(SCRIPT_PERL_GEN)
 +install-perl-script: $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
  	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
  install-python-script: $(SCRIPT_PYTHON_GEN)
  	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 @@ -645,12 +650,13 @@ install-python-script: $(SCRIPT_PYTHON_GEN)
  clean-sh-script:
  	$(RM) $(SCRIPT_SH_GEN)
  clean-perl-script:
 -	$(RM) $(SCRIPT_PERL_GEN)
 +	$(RM) $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
  clean-python-script:
  	$(RM) $(SCRIPT_PYTHON_GEN)

  SCRIPTS = $(SCRIPT_SH_GEN) \
  	  $(SCRIPT_PERL_GEN) \
 +	  $(SCRIPT_PERL_CVS_GEN) \
  	  $(SCRIPT_PYTHON_GEN) \
  	  git-instaweb

 @@ -2233,13 +2239,27 @@ git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
  	  -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@

  # This makes sure we depend on the NO_PERL setting itself.
 -$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
 +$(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN): GIT-BUILD-OPTIONS
 +
 +_SCRIPT_PERL_GEN =
 +_SCRIPT_PERL_NOGEN =

  # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
  # since the locale directory is injected.
  perl_localedir_SQ = $(localedir_SQ)

  ifndef NO_PERL
 +_SCRIPT_PERL_GEN = $(SCRIPT_PERL_GEN)
 +
 +ifndef NO_CVS
 +_SCRIPT_PERL_GEN += $(SCRIPT_PERL_CVS_GEN)
 +else
 +_SCRIPT_PERL_NOGEN += $(SCRIPT_PERL_CVS_GEN)
 +_REASON = NO_CVS
 +_REASON_CONTENT = $(NO_CVS)
 +endif # NO_CVS
 +
 +$(_SCRIPT_PERL_GEN):
  PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
  PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)

 @@ -2260,7 +2280,7 @@ endif

  PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)

 -$(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
 +$(_SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
  	$(QUIET_GEN)$(RM) $@ $@+ && \
  	sed -e '1{' \
  	    -e '	s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 @@ -2306,14 +2326,18 @@ git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
  	chmod +x $@+ && \
  	mv $@+ $@
  else # NO_PERL
 -$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
 +_SCRIPT_PERL_NOGEN += $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN) git-instaweb
 +_REASON = NO_PERL
 +_REASON_CONTENT = $(NO_PERL)
 +endif # NO_PERL
 +
 +$(_SCRIPT_PERL_NOGEN): % : unimplemented.sh
  	$(QUIET_GEN)$(RM) $@ $@+ && \
  	sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 -	    -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
 +	    -e 's|@@REASON@@|$(_REASON)=$(_REASON_CONTENT)|g' \
  	    unimplemented.sh >$@+ && \
  	chmod +x $@+ && \
  	mv $@+ $@
 -endif # NO_PERL

  # This makes sure we depend on the NO_PYTHON setting itself.
  $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
 @@ -2569,7 +2593,7 @@ LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
  LOCALIZED_SH = $(SCRIPT_SH)
  LOCALIZED_SH += git-rebase--preserve-merges.sh
  LOCALIZED_SH += git-sh-setup.sh
 -LOCALIZED_PERL = $(SCRIPT_PERL)
 +LOCALIZED_PERL = $(SCRIPT_PERL) $(SCRIPT_PERL_CVS)

  ifdef XGETTEXT_INCLUDE_TESTS
  LOCALIZED_C += t/t0200/test.c
 diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh
 index c5946cb0b8..223fd5409b 100755
 --- a/t/t9200-git-cvsexportcommit.sh
 +++ b/t/t9200-git-cvsexportcommit.sh
 @@ -11,6 +11,11 @@ if ! test_have_prereq PERL; then
  	test_done
  fi

 +if ! test_have_prereq CVS; then
 +	skip_all='skipping git cvsexportcommit tests, cvs not available'
 +	test_done
 +fi
 +
  cvs >/dev/null 2>&1
  if test $? -ne 1
  then
 diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh
 index 2d29d486ee..2ca6db10e0 100755
 --- a/t/t9400-git-cvsserver-server.sh
 +++ b/t/t9400-git-cvsserver-server.sh
 @@ -14,9 +14,15 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  . ./test-lib.sh

  if ! test_have_prereq PERL; then
 -	skip_all='skipping git cvsserver tests, perl not available'
 +	skip_all='skipping git-cvsserver tests, perl not available'
  	test_done
  fi
 +
 +if ! test_have_prereq CVS; then
 +	skip_all='skipping git-cvsserver tests, cvs not available'
 +	test_done
 +fi
 +
  cvs >/dev/null 2>&1
  if test $? -ne 1
  then
 diff --git a/t/t9401-git-cvsserver-crlf.sh b/t/t9401-git-cvsserver-crlf.sh
 index a34805acdc..0d7759f73b 100755
 --- a/t/t9401-git-cvsserver-crlf.sh
 +++ b/t/t9401-git-cvsserver-crlf.sh
 @@ -60,15 +60,20 @@ check_status_options() {
      return $stat
  }

 -cvs >/dev/null 2>&1
 -if test $? -ne 1
 +if ! test_have_prereq PERL
  then
 -    skip_all='skipping git-cvsserver tests, cvs not found'
 +    skip_all='skipping git-cvsserver tests, perl not available'
      test_done
  fi
 -if ! test_have_prereq PERL
 +if ! test_have_prereq CVS
  then
 -    skip_all='skipping git-cvsserver tests, perl not available'
 +    skip_all='skipping git-cvsserver tests, cvs not available'
 +    test_done
 +fi
 +cvs >/dev/null 2>&1
 +if test $? -ne 1
 +then
 +    skip_all='skipping git-cvsserver tests, cvs not found'
      test_done
  fi
  perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
 diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh
 index 5680849218..7288db820b 100755
 --- a/t/t9600-cvsimport.sh
 +++ b/t/t9600-cvsimport.sh
 @@ -11,14 +11,25 @@ if ! test_have_prereq NOT_ROOT; then
  	test_done
  fi

 -test_expect_success PERL 'setup cvsroot environment' '
 +if ! test_have_prereq PERL
 +then
 +    skip_all='skipping git cvsimport tests, perl not available'
 +    test_done
 +fi
 +if ! test_have_prereq CVS
 +then
 +    skip_all='skipping git cvsimport tests, cvs not available'
 +    test_done
 +fi
 +
 +test_expect_success 'setup cvsroot environment' '
  	CVSROOT=$(pwd)/cvsroot &&
  	export CVSROOT
  '

 -test_expect_success PERL 'setup cvsroot' '$CVS init'
 +test_expect_success 'setup cvsroot' '$CVS init'

 -test_expect_success PERL 'setup a cvs module' '
 +test_expect_success 'setup a cvs module' '

  	mkdir "$CVSROOT/module" &&
  	$CVS co -d module-cvs module &&
 @@ -50,23 +61,23 @@ EOF
  	)
  '

 -test_expect_success PERL 'import a trivial module' '
 +test_expect_success 'import a trivial module' '

  	git cvsimport -a -R -z 0 -C module-git module &&
  	test_cmp module-cvs/o_fortuna module-git/o_fortuna

  '

 -test_expect_success PERL 'pack refs' '(cd module-git && git gc)'
 +test_expect_success 'pack refs' '(cd module-git && git gc)'

 -test_expect_success PERL 'initial import has correct .git/cvs-revisions' '
 +test_expect_success 'initial import has correct .git/cvs-revisions' '

  	(cd module-git &&
  	 git log --format="o_fortuna 1.1 %H" -1) > expected &&
  	test_cmp expected module-git/.git/cvs-revisions
  '

 -test_expect_success PERL 'update cvs module' '
 +test_expect_success 'update cvs module' '
  	(cd module-cvs &&
  	cat <<EOF >o_fortuna &&
  O Fortune,
 @@ -94,7 +105,7 @@ EOF
  	)
  '

 -test_expect_success PERL 'update git module' '
 +test_expect_success 'update git module' '

  	(cd module-git &&
  	git config cvsimport.trackRevisions true &&
 @@ -105,7 +116,7 @@ test_expect_success PERL 'update git module' '

  '

 -test_expect_success PERL 'update has correct .git/cvs-revisions' '
 +test_expect_success 'update has correct .git/cvs-revisions' '

  	(cd module-git &&
  	 git log --format="o_fortuna 1.1 %H" -1 HEAD^ &&
 @@ -113,7 +124,7 @@ test_expect_success PERL 'update has correct .git/cvs-revisions' '
  	test_cmp expected module-git/.git/cvs-revisions
  '

 -test_expect_success PERL 'update cvs module' '
 +test_expect_success 'update cvs module' '

  	(cd module-cvs &&
  		echo 1 >tick &&
 @@ -122,7 +133,7 @@ test_expect_success PERL 'update cvs module' '
  	)
  '

 -test_expect_success PERL 'cvsimport.module config works' '
 +test_expect_success 'cvsimport.module config works' '

  	(cd module-git &&
  		git config cvsimport.module module &&
 @@ -134,7 +145,7 @@ test_expect_success PERL 'cvsimport.module config works' '

  '

 -test_expect_success PERL 'second update has correct .git/cvs-revisions' '
 +test_expect_success 'second update has correct .git/cvs-revisions' '

  	(cd module-git &&
  	 git log --format="o_fortuna 1.1 %H" -1 HEAD^^ &&
 @@ -143,7 +154,7 @@ test_expect_success PERL 'second update has correct .git/cvs-revisions' '
  	test_cmp expected module-git/.git/cvs-revisions
  '

 -test_expect_success PERL 'import from a CVS working tree' '
 +test_expect_success 'import from a CVS working tree' '

  	$CVS co -d import-from-wt module &&
  	(cd import-from-wt &&
 @@ -156,12 +167,12 @@ test_expect_success PERL 'import from a CVS working tree' '

  '

 -test_expect_success PERL 'no .git/cvs-revisions created by default' '
 +test_expect_success 'no .git/cvs-revisions created by default' '

  	! test -e import-from-wt/.git/cvs-revisions

  '

 -test_expect_success PERL 'test entire HEAD' 'test_cmp_branch_tree main'
 +test_expect_success 'test entire HEAD' 'test_cmp_branch_tree main'

  test_done
 diff --git a/t/t9601-cvsimport-vendor-branch.sh b/t/t9601-cvsimport-vendor-branch.sh
 index 116cddba3a..a7e7299c81 100755
 --- a/t/t9601-cvsimport-vendor-branch.sh
 +++ b/t/t9601-cvsimport-vendor-branch.sh
 @@ -37,6 +37,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

  . ./lib-cvs.sh

 +if ! test_have_prereq PERL
 +then
 +    skip_all='skipping git cvsimport tests, perl not available'
 +    test_done
 +fi
 +if ! test_have_prereq CVS
 +then
 +    skip_all='skipping git cvsimport tests, cvs not available'
 +    test_done
 +fi
 +
  setup_cvs_test_repository t9601

  test_expect_success PERL 'import a module with a vendor branch' '
 diff --git a/t/t9602-cvsimport-branches-tags.sh b/t/t9602-cvsimport-branches-tags.sh
 index e5266c9a87..0e1878ffd3 100755
 --- a/t/t9602-cvsimport-branches-tags.sh
 +++ b/t/t9602-cvsimport-branches-tags.sh
 @@ -9,6 +9,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

  . ./lib-cvs.sh

 +if ! test_have_prereq PERL
 +then
 +    skip_all='skipping git cvsimport tests, perl not available'
 +    test_done
 +fi
 +if ! test_have_prereq CVS
 +then
 +    skip_all='skipping git cvsimport tests, cvs not available'
 +    test_done
 +fi
 +
  setup_cvs_test_repository t9602

  test_expect_success PERL 'import module' '
 diff --git a/t/t9603-cvsimport-patchsets.sh b/t/t9603-cvsimport-patchsets.sh
 index 0e9daa5768..598c8595c5 100755
 --- a/t/t9603-cvsimport-patchsets.sh
 +++ b/t/t9603-cvsimport-patchsets.sh
 @@ -17,6 +17,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

  . ./lib-cvs.sh

 +if ! test_have_prereq PERL
 +then
 +    skip_all='skipping git cvsimport tests, perl not available'
 +    test_done
 +fi
 +if ! test_have_prereq CVS
 +then
 +    skip_all='skipping git cvsimport tests, cvs not available'
 +    test_done
 +fi
 +
  setup_cvs_test_repository t9603

  test_expect_failure PERL 'import with criss cross times on revisions' '
 diff --git a/t/test-lib.sh b/t/test-lib.sh
 index d3f6af6a65..588067bfd8 100644
 --- a/t/test-lib.sh
 +++ b/t/test-lib.sh
 @@ -1482,6 +1482,7 @@ parisc* | hppa*)
  esac

  ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
 +test -z "$NO_CVS" && test_set_prereq CVS
  test -z "$NO_PERL" && test_set_prereq PERL
  test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
  test -z "$NO_PYTHON" && test_set_prereq PYTHON
 --
 2.30.1
	From 0c5ced8704ce69d7c84c2cc7cb26335616464468 Mon Sep 17 00:00:00 2001
	From: Robin Johnson <robbat2@gentoo.org>
	Date: Tue, 14 May 2019 08:53:06 +0200
	Subject: [PATCH] Makefile: Add NO_CVS define to disable all CVS interface
	utilities

	Forward-ported from 1.7.12 to current git.git v1.8.4
	Forward-ported from v1.8.4 to v1.8.5.1
	Forward-ported from v1.8.5.3 to v1.9.0_rc3
	Forward-ported from 1.9.0_rc3 to current git.git v2.0.0_rc0
	Forward-ported from v2.0.0_rc0 to v2.0.0
	Forward-ported from v2.0.0 to v2.2.2
	Forward-ported from v2.2.2 to v2.8.4
	Forward-ported from v2.8.4 to v2.10.0
	Forward-ported from v2.10.0 to v2.12.0
	Forward-ported from v2.12.0 to v2.17.0-rc1
	Forward-ported from v2.17.0-rc1 to v2.18.0-rc1
	Forward-ported from v2.18.0-rc1 to v2.22.0-rc0
	Forward-ported from v2.22.0-rc0 to v2.31.0-rc0

	Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
	---
	Makefile \| 48 ++++++++++++++++++++++--------
	t/t9200-git-cvsexportcommit.sh \| 5 ++++
	t/t9400-git-cvsserver-server.sh \| 8 ++++-
	t/t9401-git-cvsserver-crlf.sh \| 15 ++++++----
	t/t9600-cvsimport.sh \| 41 +++++++++++++++----------
	t/t9601-cvsimport-vendor-branch.sh \| 11 +++++++
	t/t9602-cvsimport-branches-tags.sh \| 11 +++++++
	t/t9603-cvsimport-patchsets.sh \| 11 +++++++
	t/test-lib.sh \| 1 +
	9 files changed, 118 insertions(+), 33 deletions(-)

	diff --git a/Makefile b/Makefile
	index 9b1bde2e0e..ae993a07fa 100644
	--- a/Makefile
	+++ b/Makefile
	@@ -305,6 +305,8 @@ all::
	# Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
	# and egrep that are pickier when their input contains non-ASCII data.
	#
	+# Define NO_CVS if you do not want any CVS interface utilities.
	+#
	# The TCL_PATH variable governs the location of the Tcl interpreter
	# used to optimize git-gui for your system. Only used if NO_TCLTK
	# is not set. Defaults to the bare 'tclsh'.
	@@ -580,6 +582,7 @@ PROGRAM_OBJS =
	PROGRAMS =
	EXCLUDED_PROGRAMS =
	SCRIPT_PERL =
	+SCRIPT_PERL_CVS =
	SCRIPT_PYTHON =
	SCRIPT_SH =
	SCRIPT_LIB =
	@@ -612,31 +615,33 @@ SCRIPT_LIB += git-sh-setup

	SCRIPT_PERL += git-add--interactive.perl
	SCRIPT_PERL += git-archimport.perl
	-SCRIPT_PERL += git-cvsexportcommit.perl
	-SCRIPT_PERL += git-cvsimport.perl
	-SCRIPT_PERL += git-cvsserver.perl
	SCRIPT_PERL += git-send-email.perl
	SCRIPT_PERL += git-svn.perl

	+SCRIPT_PERL_CVS += git-cvsexportcommit.perl
	+SCRIPT_PERL_CVS += git-cvsimport.perl
	+SCRIPT_PERL_CVS += git-cvsserver.perl
	+
	SCRIPT_PYTHON += git-p4.py

	# Generated files for scripts
	SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
	SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
	+SCRIPT_PERL_CVS_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL_CVS))
	SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))

	# Individual rules to allow e.g.
	# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
	# from subdirectories like contrib/*/
	.PHONY: build-perl-script build-sh-script build-python-script
	-build-perl-script: $(SCRIPT_PERL_GEN)
	+build-perl-script: $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
	build-sh-script: $(SCRIPT_SH_GEN)
	build-python-script: $(SCRIPT_PYTHON_GEN)

	.PHONY: install-perl-script install-sh-script install-python-script
	install-sh-script: $(SCRIPT_SH_GEN)
	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
	-install-perl-script: $(SCRIPT_PERL_GEN)
	+install-perl-script: $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
	install-python-script: $(SCRIPT_PYTHON_GEN)
	$(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
	@@ -645,12 +650,13 @@ install-python-script: $(SCRIPT_PYTHON_GEN)
	clean-sh-script:
	$(RM) $(SCRIPT_SH_GEN)
	clean-perl-script:
	- $(RM) $(SCRIPT_PERL_GEN)
	+ $(RM) $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN)
	clean-python-script:
	$(RM) $(SCRIPT_PYTHON_GEN)

	SCRIPTS = $(SCRIPT_SH_GEN) \
	$(SCRIPT_PERL_GEN) \
	+ $(SCRIPT_PERL_CVS_GEN) \
	$(SCRIPT_PYTHON_GEN) \
	git-instaweb

	@@ -2233,13 +2239,27 @@ git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
	-DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@

	# This makes sure we depend on the NO_PERL setting itself.
	-$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
	+$(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN): GIT-BUILD-OPTIONS
	+
	+_SCRIPT_PERL_GEN =
	+_SCRIPT_PERL_NOGEN =

	# Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
	# since the locale directory is injected.
	perl_localedir_SQ = $(localedir_SQ)

	ifndef NO_PERL
	+_SCRIPT_PERL_GEN = $(SCRIPT_PERL_GEN)
	+
	+ifndef NO_CVS
	+_SCRIPT_PERL_GEN += $(SCRIPT_PERL_CVS_GEN)
	+else
	+_SCRIPT_PERL_NOGEN += $(SCRIPT_PERL_CVS_GEN)
	+_REASON = NO_CVS
	+_REASON_CONTENT = $(NO_CVS)
	+endif # NO_CVS
	+
	+$(_SCRIPT_PERL_GEN):
	PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
	PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)

	@@ -2260,7 +2280,7 @@ endif

	PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)

	-$(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
	+$(_SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
	$(QUIET_GEN)$(RM) $@ $@+ && \
	sed -e '1{' \
	-e ' s\|#!.*perl\|#!$(PERL_PATH_SQ)\|' \
	@@ -2306,14 +2326,18 @@ git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
	chmod +x $@+ && \
	mv $@+ $@
	else # NO_PERL
	-$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
	+_SCRIPT_PERL_NOGEN += $(SCRIPT_PERL_GEN) $(SCRIPT_PERL_CVS_GEN) git-instaweb
	+_REASON = NO_PERL
	+_REASON_CONTENT = $(NO_PERL)
	+endif # NO_PERL
	+
	+$(_SCRIPT_PERL_NOGEN): % : unimplemented.sh
	$(QUIET_GEN)$(RM) $@ $@+ && \
	sed -e '1s\|#!.*/sh\|#!$(SHELL_PATH_SQ)\|' \
	- -e 's\|@@REASON@@\|NO_PERL=$(NO_PERL)\|g' \
	+ -e 's\|@@REASON@@\|$(_REASON)=$(_REASON_CONTENT)\|g' \
	unimplemented.sh >$@+ && \
	chmod +x $@+ && \
	mv $@+ $@
	-endif # NO_PERL

	# This makes sure we depend on the NO_PYTHON setting itself.
	$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
	@@ -2569,7 +2593,7 @@ LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
	LOCALIZED_SH = $(SCRIPT_SH)
	LOCALIZED_SH += git-rebase--preserve-merges.sh
	LOCALIZED_SH += git-sh-setup.sh
	-LOCALIZED_PERL = $(SCRIPT_PERL)
	+LOCALIZED_PERL = $(SCRIPT_PERL) $(SCRIPT_PERL_CVS)

	ifdef XGETTEXT_INCLUDE_TESTS
	LOCALIZED_C += t/t0200/test.c
	diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh
	index c5946cb0b8..223fd5409b 100755
	--- a/t/t9200-git-cvsexportcommit.sh
	+++ b/t/t9200-git-cvsexportcommit.sh
	@@ -11,6 +11,11 @@ if ! test_have_prereq PERL; then
	test_done
	fi

	+if ! test_have_prereq CVS; then
	+ skip_all='skipping git cvsexportcommit tests, cvs not available'
	+ test_done
	+fi
	+
	cvs >/dev/null 2>&1
	if test $? -ne 1
	then
	diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh
	index 2d29d486ee..2ca6db10e0 100755
	--- a/t/t9400-git-cvsserver-server.sh
	+++ b/t/t9400-git-cvsserver-server.sh
	@@ -14,9 +14,15 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
	. ./test-lib.sh

	if ! test_have_prereq PERL; then
	- skip_all='skipping git cvsserver tests, perl not available'
	+ skip_all='skipping git-cvsserver tests, perl not available'
	test_done
	fi
	+
	+if ! test_have_prereq CVS; then
	+ skip_all='skipping git-cvsserver tests, cvs not available'
	+ test_done
	+fi
	+
	cvs >/dev/null 2>&1
	if test $? -ne 1
	then
	diff --git a/t/t9401-git-cvsserver-crlf.sh b/t/t9401-git-cvsserver-crlf.sh
	index a34805acdc..0d7759f73b 100755
	--- a/t/t9401-git-cvsserver-crlf.sh
	+++ b/t/t9401-git-cvsserver-crlf.sh
	@@ -60,15 +60,20 @@ check_status_options() {
	return $stat
	}

	-cvs >/dev/null 2>&1
	-if test $? -ne 1
	+if ! test_have_prereq PERL
	then
	- skip_all='skipping git-cvsserver tests, cvs not found'
	+ skip_all='skipping git-cvsserver tests, perl not available'
	test_done
	fi
	-if ! test_have_prereq PERL
	+if ! test_have_prereq CVS
	then
	- skip_all='skipping git-cvsserver tests, perl not available'
	+ skip_all='skipping git-cvsserver tests, cvs not available'
	+ test_done
	+fi
	+cvs >/dev/null 2>&1
	+if test $? -ne 1
	+then
	+ skip_all='skipping git-cvsserver tests, cvs not found'
	test_done
	fi
	perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 \|\| {
	diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh
	index 5680849218..7288db820b 100755
	--- a/t/t9600-cvsimport.sh
	+++ b/t/t9600-cvsimport.sh
	@@ -11,14 +11,25 @@ if ! test_have_prereq NOT_ROOT; then
	test_done
	fi

	-test_expect_success PERL 'setup cvsroot environment' '
	+if ! test_have_prereq PERL
	+then
	+ skip_all='skipping git cvsimport tests, perl not available'
	+ test_done
	+fi
	+if ! test_have_prereq CVS
	+then
	+ skip_all='skipping git cvsimport tests, cvs not available'
	+ test_done
	+fi
	+
	+test_expect_success 'setup cvsroot environment' '
	CVSROOT=$(pwd)/cvsroot &&
	export CVSROOT
	'

	-test_expect_success PERL 'setup cvsroot' '$CVS init'
	+test_expect_success 'setup cvsroot' '$CVS init'

	-test_expect_success PERL 'setup a cvs module' '
	+test_expect_success 'setup a cvs module' '

	mkdir "$CVSROOT/module" &&
	$CVS co -d module-cvs module &&
	@@ -50,23 +61,23 @@ EOF
	)
	'

	-test_expect_success PERL 'import a trivial module' '
	+test_expect_success 'import a trivial module' '

	git cvsimport -a -R -z 0 -C module-git module &&
	test_cmp module-cvs/o_fortuna module-git/o_fortuna

	'

	-test_expect_success PERL 'pack refs' '(cd module-git && git gc)'
	+test_expect_success 'pack refs' '(cd module-git && git gc)'

	-test_expect_success PERL 'initial import has correct .git/cvs-revisions' '
	+test_expect_success 'initial import has correct .git/cvs-revisions' '

	(cd module-git &&
	git log --format="o_fortuna 1.1 %H" -1) > expected &&
	test_cmp expected module-git/.git/cvs-revisions
	'

	-test_expect_success PERL 'update cvs module' '
	+test_expect_success 'update cvs module' '
	(cd module-cvs &&
	cat <<EOF >o_fortuna &&
	O Fortune,
	@@ -94,7 +105,7 @@ EOF
	)
	'

	-test_expect_success PERL 'update git module' '
	+test_expect_success 'update git module' '

	(cd module-git &&
	git config cvsimport.trackRevisions true &&
	@@ -105,7 +116,7 @@ test_expect_success PERL 'update git module' '

	'

	-test_expect_success PERL 'update has correct .git/cvs-revisions' '
	+test_expect_success 'update has correct .git/cvs-revisions' '

	(cd module-git &&
	git log --format="o_fortuna 1.1 %H" -1 HEAD^ &&
	@@ -113,7 +124,7 @@ test_expect_success PERL 'update has correct .git/cvs-revisions' '
	test_cmp expected module-git/.git/cvs-revisions
	'

	-test_expect_success PERL 'update cvs module' '
	+test_expect_success 'update cvs module' '

	(cd module-cvs &&
	echo 1 >tick &&
	@@ -122,7 +133,7 @@ test_expect_success PERL 'update cvs module' '
	)
	'

	-test_expect_success PERL 'cvsimport.module config works' '
	+test_expect_success 'cvsimport.module config works' '

	(cd module-git &&
	git config cvsimport.module module &&
	@@ -134,7 +145,7 @@ test_expect_success PERL 'cvsimport.module config works' '

	'

	-test_expect_success PERL 'second update has correct .git/cvs-revisions' '
	+test_expect_success 'second update has correct .git/cvs-revisions' '

	(cd module-git &&
	git log --format="o_fortuna 1.1 %H" -1 HEAD^^ &&
	@@ -143,7 +154,7 @@ test_expect_success PERL 'second update has correct .git/cvs-revisions' '
	test_cmp expected module-git/.git/cvs-revisions
	'

	-test_expect_success PERL 'import from a CVS working tree' '
	+test_expect_success 'import from a CVS working tree' '

	$CVS co -d import-from-wt module &&
	(cd import-from-wt &&
	@@ -156,12 +167,12 @@ test_expect_success PERL 'import from a CVS working tree' '

	'

	-test_expect_success PERL 'no .git/cvs-revisions created by default' '
	+test_expect_success 'no .git/cvs-revisions created by default' '

	! test -e import-from-wt/.git/cvs-revisions

	'

	-test_expect_success PERL 'test entire HEAD' 'test_cmp_branch_tree main'
	+test_expect_success 'test entire HEAD' 'test_cmp_branch_tree main'

	test_done
	diff --git a/t/t9601-cvsimport-vendor-branch.sh b/t/t9601-cvsimport-vendor-branch.sh
	index 116cddba3a..a7e7299c81 100755
	--- a/t/t9601-cvsimport-vendor-branch.sh
	+++ b/t/t9601-cvsimport-vendor-branch.sh
	@@ -37,6 +37,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

	. ./lib-cvs.sh

	+if ! test_have_prereq PERL
	+then
	+ skip_all='skipping git cvsimport tests, perl not available'
	+ test_done
	+fi
	+if ! test_have_prereq CVS
	+then
	+ skip_all='skipping git cvsimport tests, cvs not available'
	+ test_done
	+fi
	+
	setup_cvs_test_repository t9601

	test_expect_success PERL 'import a module with a vendor branch' '
	diff --git a/t/t9602-cvsimport-branches-tags.sh b/t/t9602-cvsimport-branches-tags.sh
	index e5266c9a87..0e1878ffd3 100755
	--- a/t/t9602-cvsimport-branches-tags.sh
	+++ b/t/t9602-cvsimport-branches-tags.sh
	@@ -9,6 +9,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

	. ./lib-cvs.sh

	+if ! test_have_prereq PERL
	+then
	+ skip_all='skipping git cvsimport tests, perl not available'
	+ test_done
	+fi
	+if ! test_have_prereq CVS
	+then
	+ skip_all='skipping git cvsimport tests, cvs not available'
	+ test_done
	+fi
	+
	setup_cvs_test_repository t9602

	test_expect_success PERL 'import module' '
	diff --git a/t/t9603-cvsimport-patchsets.sh b/t/t9603-cvsimport-patchsets.sh
	index 0e9daa5768..598c8595c5 100755
	--- a/t/t9603-cvsimport-patchsets.sh
	+++ b/t/t9603-cvsimport-patchsets.sh
	@@ -17,6 +17,17 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

	. ./lib-cvs.sh

	+if ! test_have_prereq PERL
	+then
	+ skip_all='skipping git cvsimport tests, perl not available'
	+ test_done
	+fi
	+if ! test_have_prereq CVS
	+then
	+ skip_all='skipping git cvsimport tests, cvs not available'
	+ test_done
	+fi
	+
	setup_cvs_test_repository t9603

	test_expect_failure PERL 'import with criss cross times on revisions' '
	diff --git a/t/test-lib.sh b/t/test-lib.sh
	index d3f6af6a65..588067bfd8 100644
	--- a/t/test-lib.sh
	+++ b/t/test-lib.sh
	@@ -1482,6 +1482,7 @@ parisc* \| hppa*)
	esac

	( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
	+test -z "$NO_CVS" && test_set_prereq CVS
	test -z "$NO_PERL" && test_set_prereq PERL
	test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
	test -z "$NO_PYTHON" && test_set_prereq PYTHON
	--
	2.30.1