diff mbox series

[RFC,v6,01/19] Makefile: use common template for GIT-BUILD-OPTIONS

Message ID 20241112-pks-meson-v6-1-648b30996827@pks.im (mailing list archive)
State New
Headers show
Series Modernize the build system | expand

Commit Message

Patrick Steinhardt Nov. 12, 2024, 5:02 p.m. UTC 
The "GIT-BUILD-OPTIONS" file is generated by our build systems to
propagate built-in features and paths to our tests. The generation is
done ad-hoc, where both our Makefile and the CMake build instructions
simply echo a bunch of strings into the file. This makes it very hard to
figure out what variables are expected to exist and what format they
have, and the written variables can easily get out of sync between build
systems.

Introduce a new "GIT-BUILD-OPTIONS.in" template to address this issue.
This has multiple advantages:

  - It demonstrates which built options exist in the first place.

  - It can serve as a spot to document the build options.

  - Some build systems complain when not all variables could be
    substituted, alerting us of mismatches. Others don't, but if we
    forgot to substitute such variables we now have a bogus string that
    will likely cause our tests to fail, if they have any meaning in the
    first place.

Backfill values that we didn't yet set in our CMake build instructions.
While at it, remove the `SUPPORTS_SIMPLE_IPC` variable that we only set
up in CMake as it isn't used anywhere.

Note that this change requires us to move around the setup of
TEST_OUTPUT_DIRECTORY in "test-lib.sh" such that it comes after sourcing
the "GIT-BUILD-OPTIONS" file. This is the only instance I could find
where we rely on ordering on variables.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 GIT-BUILD-OPTIONS.in                |  36 ++++++++++++
 Makefile                            | 109 +++++++++++++-----------------------
 contrib/buildsystems/CMakeLists.txt |  58 ++++++++++++-------
 t/test-lib.sh                       |  13 +++--
 4 files changed, 121 insertions(+), 95 deletions(-)

Comments

Junio C Hamano Nov. 13, 2024, 7:13 a.m. UTC | #1 
Patrick Steinhardt <ps@pks.im> writes:

> Note that this change requires us to move around the setup of
> TEST_OUTPUT_DIRECTORY in "test-lib.sh" such that it comes after sourcing
> the "GIT-BUILD-OPTIONS" file. This is the only instance I could find
> where we rely on ordering on variables.

Doesn't this change break those who use the TEST_OUTPUT_DIRECTORY
environment variable as a mechanism to override where the ouput is
sent?  E.g.,

    $ cd t && TEST_OUTPUT_DIRECTORY=/else/where sh t1000-read-tree-m-3way.sh

They do not necessarily want their output directory affected by the
value that was in TEST_OUTPUT_DIRECTORY when $(MAKE) was run the
last time.

...
> -if test -z "$TEST_OUTPUT_DIRECTORY"
> -then
> -	# Similarly, override this to store the test-results subdir
> -	# elsewhere
> -	TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
> -fi
>  GIT_BUILD_DIR="${TEST_DIRECTORY%/t}"
>  if test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR"
>  then
> @@ -100,6 +94,13 @@ fi
>  . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
>  export PERL_PATH SHELL_PATH
>  
> +if test -z "$TEST_OUTPUT_DIRECTORY"
> +then
> +	# Similarly, override this to store the test-results subdir
> +	# elsewhere
> +	TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
> +fi
Patrick Steinhardt Nov. 13, 2024, 1:24 p.m. UTC | #2 
On Wed, Nov 13, 2024 at 04:13:11PM +0900, Junio C Hamano wrote:
> Patrick Steinhardt <ps@pks.im> writes:
> 
> > Note that this change requires us to move around the setup of
> > TEST_OUTPUT_DIRECTORY in "test-lib.sh" such that it comes after sourcing
> > the "GIT-BUILD-OPTIONS" file. This is the only instance I could find
> > where we rely on ordering on variables.
> 
> Doesn't this change break those who use the TEST_OUTPUT_DIRECTORY
> environment variable as a mechanism to override where the ouput is
> sent?  E.g.,
> 
>     $ cd t && TEST_OUTPUT_DIRECTORY=/else/where sh t1000-read-tree-m-3way.sh
> 
> They do not necessarily want their output directory affected by the
> value that was in TEST_OUTPUT_DIRECTORY when $(MAKE) was run the
> last time.

Ah, right. I only thought about the case where you set it up via
"config.mak", but you of course also have to handle it when set up via
the environment. Will fix.

Patrick
diff mbox series

Patch

diff --git a/GIT-BUILD-OPTIONS.in b/GIT-BUILD-OPTIONS.in
new file mode 100644
index 0000000000000000000000000000000000000000..f0ca240493c94aa41a6b6241a8474e42f7cdc8b9
--- /dev/null
+++ b/GIT-BUILD-OPTIONS.in
@@ -0,0 +1,36 @@ 
+SHELL_PATH=@SHELL_PATH@
+TEST_SHELL_PATH=@TEST_SHELL_PATH@
+PERL_PATH=@PERL_PATH@
+DIFF=@DIFF@
+PYTHON_PATH=@PYTHON_PATH@
+TAR=@TAR@
+NO_CURL=@NO_CURL@
+NO_ICONV=@NO_ICONV@
+NO_EXPAT=@NO_EXPAT@
+USE_LIBPCRE2=@USE_LIBPCRE2@
+NO_PERL=@NO_PERL@
+NO_PTHREADS=@NO_PTHREADS@
+NO_PYTHON=@NO_PYTHON@
+NO_REGEX=@NO_REGEX@
+NO_UNIX_SOCKETS=@NO_UNIX_SOCKETS@
+PAGER_ENV=@PAGER_ENV@
+SANITIZE_LEAK=@SANITIZE_LEAK@
+SANITIZE_ADDRESS=@SANITIZE_ADDRESS@
+X=@X@
+FSMONITOR_DAEMON_BACKEND=@FSMONITOR_DAEMON_BACKEND@
+FSMONITOR_OS_SETTINGS=@FSMONITOR_OS_SETTINGS@
+TEST_OUTPUT_DIRECTORY=@TEST_OUTPUT_DIRECTORY@
+GIT_TEST_OPTS=@GIT_TEST_OPTS@
+GIT_TEST_CMP=@GIT_TEST_CMP@
+GIT_TEST_CMP_USE_COPIED_CONTEXT=@GIT_TEST_CMP_USE_COPIED_CONTEXT@
+GIT_TEST_UTF8_LOCALE=@GIT_TEST_UTF8_LOCALE@
+NO_GETTEXT=@NO_GETTEXT@
+GIT_PERF_REPEAT_COUNT=@GIT_PERF_REPEAT_COUNT@
+GIT_PERF_REPO=@GIT_PERF_REPO@
+GIT_PERF_LARGE_REPO=@GIT_PERF_LARGE_REPO@
+GIT_PERF_MAKE_OPTS=@GIT_PERF_MAKE_OPTS@
+GIT_PERF_MAKE_COMMAND=@GIT_PERF_MAKE_COMMAND@
+GIT_INTEROP_MAKE_OPTS=@GIT_INTEROP_MAKE_OPTS@
+GIT_TEST_INDEX_VERSION=@GIT_TEST_INDEX_VERSION@
+GIT_TEST_PERL_FATAL_WARNINGS=@GIT_TEST_PERL_FATAL_WARNINGS@
+RUNTIME_PREFIX=@RUNTIME_PREFIX@
diff --git a/Makefile b/Makefile
index d06c9a8ffa7b637050c9619a367fbe61e7243a74..962df75635a8cbf7114970ddfe7948ff17c65fdc 100644
--- a/Makefile
+++ b/Makefile
@@ -3164,76 +3164,45 @@  GIT-LDFLAGS: FORCE
 # that runs GIT-BUILD-OPTIONS, and then again to protect it
 # and the first level quoting from the shell that runs "echo".
 GIT-BUILD-OPTIONS: FORCE
-	@echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
-	@echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
-	@echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
-	@echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
-	@echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
-	@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
-	@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
-	@echo NO_ICONV=\''$(subst ','\'',$(subst ','\'',$(NO_ICONV)))'\' >>$@+
-	@echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
-	@echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
-	@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
-	@echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
-	@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
-	@echo NO_REGEX=\''$(subst ','\'',$(subst ','\'',$(NO_REGEX)))'\' >>$@+
-	@echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
-	@echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
-	@echo SANITIZE_LEAK=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_LEAK)))'\' >>$@+
-	@echo SANITIZE_ADDRESS=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_ADDRESS)))'\' >>$@+
-	@echo X=\'$(X)\' >>$@+
-ifdef FSMONITOR_DAEMON_BACKEND
-	@echo FSMONITOR_DAEMON_BACKEND=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_DAEMON_BACKEND)))'\' >>$@+
-endif
-ifdef FSMONITOR_OS_SETTINGS
-	@echo FSMONITOR_OS_SETTINGS=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_OS_SETTINGS)))'\' >>$@+
-endif
-ifdef TEST_OUTPUT_DIRECTORY
-	@echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
-endif
-ifdef GIT_TEST_OPTS
-	@echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
-endif
-ifdef GIT_TEST_CMP
-	@echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
-endif
-ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
-	@echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
-endif
-ifdef GIT_TEST_UTF8_LOCALE
-	@echo GIT_TEST_UTF8_LOCALE=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_UTF8_LOCALE)))'\' >>$@+
-endif
-	@echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
-ifdef GIT_PERF_REPEAT_COUNT
-	@echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
-endif
-ifdef GIT_PERF_REPO
-	@echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
-endif
-ifdef GIT_PERF_LARGE_REPO
-	@echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
-endif
-ifdef GIT_PERF_MAKE_OPTS
-	@echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
-endif
-ifdef GIT_PERF_MAKE_COMMAND
-	@echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
-endif
-ifdef GIT_INTEROP_MAKE_OPTS
-	@echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
-endif
-ifdef GIT_TEST_INDEX_VERSION
-	@echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
-endif
-ifdef GIT_TEST_PERL_FATAL_WARNINGS
-	@echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
-endif
-ifdef RUNTIME_PREFIX
-	@echo RUNTIME_PREFIX=\'true\' >>$@+
-else
-	@echo RUNTIME_PREFIX=\'false\' >>$@+
-endif
+	@sed \
+		-e "s|@SHELL_PATH@|\'$(SHELL_PATH_SQ)\'|" \
+		-e "s|@TEST_SHELL_PATH@|\'$(TEST_SHELL_PATH_SQ)\'|" \
+		-e "s|@PERL_PATH@|\'$(PERL_PATH_SQ)\'|" \
+		-e "s|@DIFF@|\'$(DIFF)\'|" \
+		-e "s|@PYTHON_PATH@|\'$(PYTHON_PATH_SQ)\'|" \
+		-e "s|@TAR@|\'$(TAR)\'|" \
+		-e "s|@NO_CURL@|\'$(NO_CURL)\'|" \
+		-e "s|@NO_ICONV@|\'$(NO_ICONV)\'|" \
+		-e "s|@NO_EXPAT@|\'$(NO_EXPAT)\'|" \
+		-e "s|@USE_LIBPCRE2@|\'$(USE_LIBPCRE2)\'|" \
+		-e "s|@NO_PERL@|\'$(NO_PERL)\'|" \
+		-e "s|@NO_PTHREADS@|\'$(NO_PTHREADS)\'|" \
+		-e "s|@NO_PYTHON@|\'$(NO_PYTHON)\'|" \
+		-e "s|@NO_REGEX@|\'$(NO_REGEX)\'|" \
+		-e "s|@NO_UNIX_SOCKETS@|\'$(NO_UNIX_SOCKETS)\'|" \
+		-e "s|@PAGER_ENV@|\'$(PAGER_ENV)\'|" \
+		-e "s|@SANITIZE_LEAK@|\'$(SANITIZE_LEAK)\'|" \
+		-e "s|@SANITIZE_ADDRESS@|\'$(SANITIZE_ADDRESS)\'|" \
+		-e "s|@X@|\'$(X)\'|" \
+		-e "s|@FSMONITOR_DAEMON_BACKEND@|\'$(FSMONITOR_DAEMON_BACKEND)\'|" \
+		-e "s|@FSMONITOR_OS_SETTINGS@|\'$(FSMONITOR_OS_SETTINGS)\'|" \
+		-e "s|@TEST_OUTPUT_DIRECTORY@|\'$(TEST_OUTPUT_DIRECTORY)\'|" \
+		-e "s|@GIT_TEST_OPTS@|\'$(GIT_TEST_OPTS)\'|" \
+		-e "s|@GIT_TEST_CMP@|\'$(GIT_TEST_CMP)\'|" \
+		-e "s|@GIT_TEST_CMP_USE_COPIED_CONTEXT@|\'$(GIT_TEST_CMP_USE_COPIED_CONTEXT)\'|" \
+		-e "s|@GIT_TEST_UTF8_LOCALE@|\'$(GIT_TEST_UTF8_LOCALE)\'|" \
+		-e "s|@NO_GETTEXT@|\'$(NO_GETTEXT)\'|" \
+		-e "s|@GIT_PERF_REPEAT_COUNT@|\'$(GIT_PERF_REPEAT_COUNT)\'|" \
+		-e "s|@GIT_PERF_REPO@|\'$(GIT_PERF_REPO)\'|" \
+		-e "s|@GIT_PERF_LARGE_REPO@|\'$(GIT_PERF_LARGE_REPO)\'|" \
+		-e "s|@GIT_PERF_MAKE_OPTS@|\'$(GIT_PERF_MAKE_OPTS)\'|" \
+		-e "s|@GIT_PERF_MAKE_COMMAND@|\'$(GIT_PERF_MAKE_COMMAND)\'|" \
+		-e "s|@GIT_INTEROP_MAKE_OPTS@|\'$(GIT_INTEROP_MAKE_OPTS)\'|" \
+		-e "s|@GIT_TEST_INDEX_VERSION@|\'$(GIT_TEST_INDEX_VERSION)\'|" \
+		-e "s|@GIT_TEST_PERL_FATAL_WARNINGS@|\'$(GIT_TEST_PERL_FATAL_WARNINGS)\'|" \
+		-e "s|@RUNTIME_PREFIX@|\'$(RUNTIME_PREFIX)\'|" \
+		GIT-BUILD-OPTIONS.in >$@+
+	@if grep -q '^[A-Z][A-Z_]*=@.*@$$' $@+; then echo "Unsubstituted build options in $@" >&2 && exit 1; fi
 	@if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
 	@if test -f GIT-BUILD-DIR; then rm GIT-BUILD-DIR; fi
 
diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index 8974bb9fa202a0556fd9b16d105836d8cb66f543..680e5b3c8b0382d2723855f11d7fe9c7d6b28bde 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -1117,27 +1117,47 @@  if(NOT PYTHON_TESTS)
 	set(NO_PYTHON 1)
 endif()
 
-file(WRITE ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "SHELL_PATH='${SHELL_PATH}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "TEST_SHELL_PATH='${TEST_SHELL_PATH}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PERL_PATH='${PERL_PATH}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "DIFF='${DIFF}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PYTHON_PATH='${PYTHON_PATH}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "TAR='${TAR}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_CURL='${NO_CURL}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_ICONV='${NO_ICONV}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_EXPAT='${NO_EXPAT}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PERL='${NO_PERL}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PTHREADS='${NO_PTHREADS}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_UNIX_SOCKETS='${NO_UNIX_SOCKETS}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PAGER_ENV='${PAGER_ENV}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "X='${EXE_EXTENSION}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_GETTEXT='${NO_GETTEXT}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "RUNTIME_PREFIX='${RUNTIME_PREFIX}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PYTHON='${NO_PYTHON}'\n")
-file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "SUPPORTS_SIMPLE_IPC='${SUPPORTS_SIMPLE_IPC}'\n")
+file(STRINGS ${CMAKE_SOURCE_DIR}/GIT-BUILD-OPTIONS.in git_build_options NEWLINE_CONSUME)
+string(REPLACE "@SHELL_PATH@" "${SHELL_PATH}" git_build_options "${git_build_options}")
+string(REPLACE "@TEST_SHELL_PATH@" "${TEST_SHELL_PATH}" git_build_options "${git_build_options}")
+string(REPLACE "@PERL_PATH@" "${PERL_PATH}" git_build_options "${git_build_options}")
+string(REPLACE "@DIFF@" "${DIFF}" git_build_options "${git_build_options}")
+string(REPLACE "@PYTHON_PATH@" "${PYTHON_PATH}" git_build_options "${git_build_options}")
+string(REPLACE "@TAR@" "${TAR}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_CURL@" "${NO_CURL}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_ICONV@" "${NO_ICONV}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_EXPAT@" "${NO_EXPAT}" git_build_options "${git_build_options}")
+string(REPLACE "@USE_LIBPCRE2@" "" git_build_options "${git_build_options}")
+string(REPLACE "@NO_PERL@" "${NO_PERL}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_PTHREADS@" "${NO_PTHREADS}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_PYTHON@" "${NO_PYTHON}" git_build_options "${git_build_options}")
+string(REPLACE "@NO_REGEX@" "" git_build_options "${git_build_options}")
+string(REPLACE "@NO_UNIX_SOCKETS@" "${NO_UNIX_SOCKETS}" git_build_options "${git_build_options}")
+string(REPLACE "@PAGER_ENV@" "${PAGER_ENV}" git_build_options "${git_build_options}")
+string(REPLACE "@SANITIZE_LEAK@" "" git_build_options "${git_build_options}")
+string(REPLACE "@SANITIZE_ADDRESS@" "" git_build_options "${git_build_options}")
+string(REPLACE "@X@" "${EXE_EXTENSION}" git_build_options "${git_build_options}")
+string(REPLACE "@FSMONITOR_DAEMON_BACKEND@" "win32" git_build_options "${git_build_options}")
+string(REPLACE "@FSMONITOR_OS_SETTINGS@" "win32" git_build_options "${git_build_options}")
+string(REPLACE "@TEST_OUTPUT_DIRECTORY@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_OPTS@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_CMP@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_CMP_USE_COPIED_CONTEXT@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_UTF8_LOCALE@" "" git_build_options "${git_build_options}")
+string(REPLACE "@NO_GETTEXT@" "${NO_GETTEXT}" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_PERF_REPEAT_COUNT@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_PERF_REPO@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_PERF_LARGE_REPO@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_PERF_MAKE_OPTS@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_PERF_MAKE_COMMAND@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_INTEROP_MAKE_OPTS@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_INDEX_VERSION@" "" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_PERL_FATAL_WARNINGS@" "" git_build_options "${git_build_options}")
+string(REPLACE "@RUNTIME_PREFIX@" "${RUNTIME_PREFIX}" git_build_options "${git_build_options}")
 if(USE_VCPKG)
-	file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PATH=\"$PATH:$TEST_DIRECTORY/../compat/vcbuild/vcpkg/installed/x64-windows/bin\"\n")
+	string(APPEND git_build_options "PATH=\"$PATH:$TEST_DIRECTORY/../compat/vcbuild/vcpkg/installed/x64-windows/bin\"\n")
 endif()
+file(WRITE ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS ${git_build_options})
 
 #Make the tests work when building out of the source tree
 get_filename_component(CACHE_PATH ${CMAKE_CURRENT_LIST_DIR}/../../CMakeCache.txt ABSOLUTE)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index a278181a0568a2422ab1e7f007bc016b95a58e63..4dd641baefee532e2c0fa80bc78c7b7c6ab768a1 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -35,12 +35,6 @@  else
 	# needing to exist.
 	TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1
 fi
-if test -z "$TEST_OUTPUT_DIRECTORY"
-then
-	# Similarly, override this to store the test-results subdir
-	# elsewhere
-	TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
-fi
 GIT_BUILD_DIR="${TEST_DIRECTORY%/t}"
 if test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR"
 then
@@ -100,6 +94,13 @@  fi
 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
 export PERL_PATH SHELL_PATH
 
+if test -z "$TEST_OUTPUT_DIRECTORY"
+then
+	# Similarly, override this to store the test-results subdir
+	# elsewhere
+	TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
+fi
+
 # In t0000, we need to override test directories of nested testcases. In case
 # the developer has TEST_OUTPUT_DIRECTORY part of his build options, then we'd
 # reset this value to instead contain what the developer has specified. We thus