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cmake: support SKIP_DASHED_BUILT_INS 

Just like the Makefile-based build learned to skip hard-linking the
dashed built-ins in 179227d6e2 (Optionally skip linking/copying the
built-ins, 2020-09-21), this patch teaches the CMake-based build the
same trick.

Note: In contrast to the Makefile-based process, the built-ins would
only be linked during installation, not already when Git is built.
Therefore, the CMake-based build that we use in our CI builds _already_
does not link those built-ins (because the files are not installed
anywhere, they are used to run the test suite in-place).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2021-03-27 23:06:22 +00:00 committed by Junio C Hamano
parent 48bf2fa8ba
commit 7bb544a4d1
1 changed files with 4 additions and 0 deletions
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4
contrib/buildsystems/CMakeLists.txt
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@ -685,13 +685,17 @@ endif()
parse_makefile_for_executables(git_builtin_extra "BUILT_INS")
option(SKIP_DASHED_BUILT_INS "Skip hardlinking the dashed versions of the built-ins")
#Creating hardlinks
if(NOT SKIP_DASHED_BUILT_INS)
foreach(s ${git_SOURCES} ${git_builtin_extra})
string(REPLACE "${CMAKE_SOURCE_DIR}/builtin/" "" s ${s})
string(REPLACE ".c" "" s ${s})
file(APPEND ${CMAKE_BINARY_DIR}/CreateLinks.cmake "file(CREATE_LINK git${EXE_EXTENSION} git-${s}${EXE_EXTENSION})\n")
list(APPEND git_links ${CMAKE_BINARY_DIR}/git-${s}${EXE_EXTENSION})
endforeach()
endif()
if(CURL_FOUND)
set(remote_exes