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fix git_utils.cmake (#4954)

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The code should refrain from using global parameters such as CMAKE_SOURCE_DIR/CMAKE_BINARY_DIR, especially here which is handling the case of Z3 being a submodule. Instead, use project specific variables like Z3_SOURCE_DIR so that people can incorporate z3 build as part of their build-system.
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Saurav Yadav 2021-01-20 15:03:33 +05:30 committed by GitHub
parent fa4869e400
commit 9dcf44b767
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1 changed files with 2 additions and 2 deletions
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4
cmake/git_utils.cmake
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@ -38,8 +38,8 @@ function(add_git_dir_dependency GIT_DOT_FILE SUCCESS_VAR)
get_filename_component(GIT_WORKTREE_PARENT "${GIT_WORKTREE_PARENT}" NAME)
if ("${GIT_WORKTREE_PARENT}" STREQUAL "modules")
# Z3 is a git submodule
set(GIT_HEAD_FILE "${CMAKE_SOURCE_DIR}/${GIT_HEAD_FILE}")
set(GIT_DIR "${CMAKE_SOURCE_DIR}/${GIT_WORKTREE_DIR}")
set(GIT_HEAD_FILE "${Z3_SOURCE_DIR}/${GIT_HEAD_FILE}")
set(GIT_DIR "${Z3_SOURCE_DIR}/${GIT_WORKTREE_DIR}")
else()
message(FATAL_ERROR "Found git worktree dir but could not find \"${GIT_COMMON_DIR_FILE}\"")
endif()