Our in-tree builds used by the Makefile use various different build
directories scattered around different locations. The paths to those
build directories have to be propagated to our tests such that they can
find the contained files. This is done via a mixture of hardcoded paths
in our test library and injected variables in our bin-wrappers or
"GIT-BUILD-OPTIONS".
The latter two mechanisms are preferable over using hardcoded paths. For
one, we have all paths which are subject to change stored in a small set
of central files instead of having the knowledge of build paths in many
files. And second, it allows build systems which build files elsewhere
to adapt those paths based on their own needs. This is especially nice
in the context of build systems that use out-of-tree builds like CMake
or Meson.
Remove hardcoded knowledge of build paths from our test library and move
it into our bin-wrappers and "GIT-BUILD-OPTIONS".
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
GIT-BUILD-OPTIONS.in | 5 +++++
Makefile | 9 +++++++++
bin-wrappers/wrap-for-bin.sh | 11 ++++++-----
contrib/buildsystems/CMakeLists.txt | 8 ++++++++
t/lib-gettext.sh | 4 ++--
t/t7609-mergetool--lib.sh | 2 +-
t/test-lib.sh | 6 +++---
7 files changed, 34 insertions(+), 11 deletions(-)
diff --git a/GIT-BUILD-OPTIONS.in b/GIT-BUILD-OPTIONS.in
index e73cd5fa1a..2b3f5ef2d6 100644
--- a/GIT-BUILD-OPTIONS.in
+++ b/GIT-BUILD-OPTIONS.in
@@ -32,4 +32,9 @@ 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@
+GIT_TEST_TEXTDOMAINDIR=@GIT_TEST_TEXTDOMAINDIR@
+GIT_TEST_POPATH=@GIT_TEST_POPATH@
+GIT_TEST_TEMPLATE_DIR=@GIT_TEST_TEMPLATE_DIR@
+GIT_TEST_GITPERLLIB=@GIT_TEST_GITPERLLIB@
+GIT_TEST_MERGE_TOOLS_DIR=@GIT_TEST_MERGE_TOOLS_DIR@
RUNTIME_PREFIX=@RUNTIME_PREFIX@
diff --git a/Makefile b/Makefile
index b0c21c4c0d..e6b75b6e3e 100644
--- a/Makefile
+++ b/Makefile
@@ -3168,6 +3168,11 @@ GIT-BUILD-OPTIONS: FORCE
-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@|\'$(GIT_TEST_PERL_FATAL_WARNINGS)\'|" \
+ -e "s|@GIT_TEST_TEXTDOMAINDIR@|\'$(shell pwd)/po/build/locale\'|" \
+ -e "s|@GIT_TEST_POPATH@|\'$(shell pwd)/po\'|" \
+ -e "s|@GIT_TEST_TEMPLATE_DIR@|\'$(shell pwd)/templates/blt\'|" \
+ -e "s|@GIT_TEST_GITPERLLIB@|\'$(shell pwd)/perl/build/lib\'|" \
+ -e "s|@GIT_TEST_MERGE_TOOLS_DIR@|\'$(shell pwd)/mergetools\'|" \
-e "s|@RUNTIME_PREFIX@|\'$(RUNTIME_PREFIX)\'|" \
GIT-BUILD-OPTIONS.in >$@+
@if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
@@ -3192,6 +3197,10 @@ all:: $(TEST_PROGRAMS) $(test_bindir_programs) $(UNIT_TEST_PROGS) $(CLAR_TEST_PR
bin-wrappers/%: bin-wrappers/wrap-for-bin.sh
$(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's|@BUILD_DIR@|$(shell pwd)|' \
+ -e 's|@GIT_TEXTDOMAINDIR@|$(shell pwd)/po/build/locale|' \
+ -e 's|@GITPERLLIB@|$(shell pwd)/perl/build/lib|' \
+ -e 's|@MERGE_TOOLS_DIR@|$(shell pwd)/mergetools|' \
+ -e 's|@TEMPLATE_DIR@|$(shell pwd)/templates/blt|' \
-e 's|@PROG@|$(patsubst test-%,t/helper/test-%,$(@F))$(if $(filter-out $(BINDIR_PROGRAMS_NO_X),$(@F)),$(X),)|' < $< > $@ && \
chmod +x $@
diff --git a/bin-wrappers/wrap-for-bin.sh b/bin-wrappers/wrap-for-bin.sh
index 7898a1c238..1d3a59a008 100755
--- a/bin-wrappers/wrap-for-bin.sh
+++ b/bin-wrappers/wrap-for-bin.sh
@@ -4,21 +4,22 @@
# to run test suite against sandbox, but with only bindir-installed
# executables in PATH. The Makefile copies this into various
# files in bin-wrappers, substituting
-# @BUILD_DIR@ and @PROG@.
+# @BUILD_DIR@, @TEMPLATE_DIR@ and @PROG@.
GIT_EXEC_PATH='@BUILD_DIR@'
if test -n "$NO_SET_GIT_TEMPLATE_DIR"
then
unset GIT_TEMPLATE_DIR
else
- GIT_TEMPLATE_DIR='@BUILD_DIR@/templates/blt'
+ GIT_TEMPLATE_DIR='@TEMPLATE_DIR@'
export GIT_TEMPLATE_DIR
fi
-GITPERLLIB='@BUILD_DIR@/perl/build/lib'"${GITPERLLIB:+:$GITPERLLIB}"
-GIT_TEXTDOMAINDIR='@BUILD_DIR@/po/build/locale'
+MERGE_TOOLS_DIR='@MERGE_TOOLS_DIR@'
+GITPERLLIB='@GITPERLLIB@'"${GITPERLLIB:+:$GITPERLLIB}"
+GIT_TEXTDOMAINDIR='@GIT_TEXTDOMAINDIR@'
PATH='@BUILD_DIR@/bin-wrappers:'"$PATH"
-export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
+export MERGE_TOOLS_DIR GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
case "$GIT_DEBUGGER" in
'')
diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index 23c2fb91ce..4048d3c367 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -1087,6 +1087,9 @@ endforeach()
file(STRINGS ${CMAKE_SOURCE_DIR}/bin-wrappers/wrap-for-bin.sh content NEWLINE_CONSUME)
string(REPLACE "@BUILD_DIR@" "${CMAKE_BINARY_DIR}" content "${content}")
+string(REPLACE "@GIT_TEXTDOMAINDIR@" "${CMAKE_BINARY_DIR}/po/build/locale" content "${content}")
+string(REPLACE "@GITPERLLIB@" "${CMAKE_BINARY_DIR}/perl/build/lib" content "${content}")
+string(REPLACE "@MERGE_TOOLS_DIR@" "${CMAKE_SOURCE_DIR}/mergetools" content "${content}")
string(REPLACE "@PROG@" "git-cvsserver" content "${content}")
file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/git-cvsserver ${content})
@@ -1165,6 +1168,11 @@ string(REPLACE "@GIT_INTEROP_MAKE_OPTS@" "" git_build_options "${git_build_optio
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}")
+string(REPLACE "@GIT_TEST_TEXTDOMAINDIR@" "${CMAKE_BINARY_DIR}/po/build/locale" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_POPATH@" "${CMAKE_BINARY_DIR}/po" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_TEMPLATE_DIR@" "${CMAKE_BINARY_DIR}/templates/blt" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_GITPERLLIB@" "${CMAKE_BINARY_DIR}/perl/build/lib" git_build_options "${git_build_options}")
+string(REPLACE "@GIT_TEST_MERGE_TOOLS_DIR@" "${RUNTIME_PREFIX}" git_build_options "${git_build_options}")
if(USE_VCPKG)
string(APPEND git_build_options "PATH=\"$PATH:$TEST_DIRECTORY/../compat/vcbuild/vcpkg/installed/x64-windows/bin\"\n")
endif()
diff --git a/t/lib-gettext.sh b/t/lib-gettext.sh
index cc6bb2cdea..7a734c6973 100644
--- a/t/lib-gettext.sh
+++ b/t/lib-gettext.sh
@@ -6,8 +6,8 @@
. ./test-lib.sh
-GIT_TEXTDOMAINDIR="$GIT_BUILD_DIR/po/build/locale"
-GIT_PO_PATH="$GIT_BUILD_DIR/po"
+GIT_TEXTDOMAINDIR="$GIT_TEST_TEXTDOMAINDIR"
+GIT_PO_PATH="$GIT_TEST_POPATH"
export GIT_TEXTDOMAINDIR GIT_PO_PATH
if test -n "$GIT_TEST_INSTALLED"
diff --git a/t/t7609-mergetool--lib.sh b/t/t7609-mergetool--lib.sh
index 8b1c3bd39f..a9273ba58d 100755
--- a/t/t7609-mergetool--lib.sh
+++ b/t/t7609-mergetool--lib.sh
@@ -8,7 +8,7 @@ TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'mergetool --tool=vimdiff creates the expected layout' '
- . "$GIT_BUILD_DIR"/mergetools/vimdiff &&
+ . "$GIT_TEST_MERGE_TOOLS_DIR"/vimdiff &&
run_unit_tests
'
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 3fab470f3b..e36a21ddf7 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1504,7 +1504,7 @@ else # normal case, use ../bin-wrappers only unless $with_dashes:
PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH"
fi
fi
-GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
+GIT_TEMPLATE_DIR="$GIT_TEST_TEMPLATE_DIR"
GIT_CONFIG_NOSYSTEM=1
GIT_ATTR_NOSYSTEM=1
GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/.."
@@ -1520,9 +1520,9 @@ then
fi
fi
-GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
+GITPERLLIB="$GIT_TEST_GITPERLLIB"
export GITPERLLIB
-test -d "$GIT_BUILD_DIR"/templates/blt || {
+test -d "$GIT_TEMPLATE_DIR" || {
BAIL_OUT "You haven't built things yet, have you?"
}
--
2.47.0.rc0.dirty
