Merge pull request git-for-windows#3056 from dscho/cmake-and-skip-das…

…hed-built-ins

Teach our CMake configuration to optionally skip hard-linking the dashed built-ins

.github/workflows/git-artifacts.yml

@@ -292,7 +292,7 @@ jobs:
         run: |
           cmake `pwd`/contrib/buildsystems/ -DCMAKE_PREFIX_PATH=`pwd`/compat/vcbuild/vcpkg/installed/arm64-windows \
           -DNO_GETTEXT=YesPlease -DPERL_TESTS=OFF -DPYTHON_TESTS=OFF -DCURL_NO_CURL_CMAKE=ON -DCMAKE_GENERATOR_PLATFORM=arm64 -DVCPKG_ARCH=arm64-windows \
-          -DCMAKE_INSTALL_PREFIX="`pwd`/git-arm64"
+          -DCMAKE_INSTALL_PREFIX="`pwd`/git-arm64" -DSKIP_DASHED_BUILT_INS=ON
       - name: MSBuild
         run: msbuild git.sln -property:Configuration=Release
       - name: Link the Git executables

contrib/buildsystems/CMakeLists.txt

@@ -695,13 +695,17 @@ 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