summaryrefslogtreecommitdiff
path: root/contrib/buildsystems/CMakeLists.txt
diff options
context:
space:
mode:
authorJohannes Schindelin <johannes.schindelin@gmx.de>2022-10-18 10:59:04 (GMT)
committerJunio C Hamano <gitster@pobox.com>2022-10-19 19:33:05 (GMT)
commitee9e66e4e762075f882ec18ed51270099723cfc9 (patch)
tree4d2c112731ee82b3a1d13327541386585fb0b766 /contrib/buildsystems/CMakeLists.txt
parent79d266223ab7c253c45ded9552694ca8a4b1f010 (diff)
downloadgit-ee9e66e4e762075f882ec18ed51270099723cfc9.zip
git-ee9e66e4e762075f882ec18ed51270099723cfc9.tar.gz
git-ee9e66e4e762075f882ec18ed51270099723cfc9.tar.bz2
cmake: avoid editing t/test-lib.sh
In 7f5397a07c6c (cmake: support for testing git when building out of the source tree, 2020-06-26), we implemented support for running Git's test scripts even after building Git in a different directory than the source directory. The way we did this was to edit the file `t/test-lib.sh` to override `GIT_BUILD_DIR` to point somewhere else than the parent of the `t/` directory. This is unideal because it always leaves a tracked file marked as modified, and it is all too easy to commit that change by mistake. Let's change the strategy by teaching `t/test-lib.sh` to detect the presence of a file called `GIT-BUILD-DIR` in the source directory. If it exists, the contents are interpreted as the location to the _actual_ build directory. We then write this file as part of the CTest definition. To support building Git via a regular `make` invocation after building it using CMake, we ensure that the `GIT-BUILD-DIR` file is deleted (for convenience, this is done as part of the Makefile rule that is already run with every `make` invocation to ensure that `GIT-BUILD-OPTIONS` is up to date). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/buildsystems/CMakeLists.txt')
-rw-r--r--contrib/buildsystems/CMakeLists.txt7
1 files changed, 1 insertions, 6 deletions
diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index fe606c1..29d7e23 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -1067,14 +1067,9 @@ endif()
#Make the tests work when building out of the source tree
get_filename_component(CACHE_PATH ${CMAKE_CURRENT_LIST_DIR}/../../CMakeCache.txt ABSOLUTE)
if(NOT ${CMAKE_BINARY_DIR}/CMakeCache.txt STREQUAL ${CACHE_PATH})
- file(RELATIVE_PATH BUILD_DIR_RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}/CMakeCache.txt)
- string(REPLACE "/CMakeCache.txt" "" BUILD_DIR_RELATIVE ${BUILD_DIR_RELATIVE})
#Setting the build directory in test-lib.sh before running tests
file(WRITE ${CMAKE_BINARY_DIR}/CTestCustom.cmake
- "file(STRINGS ${CMAKE_SOURCE_DIR}/t/test-lib.sh GIT_BUILD_DIR_REPL REGEX \"GIT_BUILD_DIR=(.*)\")\n"
- "file(STRINGS ${CMAKE_SOURCE_DIR}/t/test-lib.sh content NEWLINE_CONSUME)\n"
- "string(REPLACE \"\${GIT_BUILD_DIR_REPL}\" \"GIT_BUILD_DIR=\\\"$TEST_DIRECTORY/../${BUILD_DIR_RELATIVE}\\\"\" content \"\${content}\")\n"
- "file(WRITE ${CMAKE_SOURCE_DIR}/t/test-lib.sh \${content})")
+ "file(WRITE ${CMAKE_SOURCE_DIR}/GIT-BUILD-DIR \"${CMAKE_BINARY_DIR}\")")
#misc copies
file(COPY ${CMAKE_SOURCE_DIR}/t/chainlint.sed DESTINATION ${CMAKE_BINARY_DIR}/t/)
file(COPY ${CMAKE_SOURCE_DIR}/po/is.po DESTINATION ${CMAKE_BINARY_DIR}/po/)