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Merge pull request #2829 from MerryMage/check_submodules_present

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CMakeLists: Check that all submodules are present
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bunnei 2017-07-17 09:52:34 -04:00 committed by GitHub
commit 308292dfa1
1 changed files with 15 additions and 0 deletions
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15
CMakeLists.txt
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@ -19,6 +19,21 @@ if(NOT EXISTS ${CMAKE_SOURCE_DIR}/.git/hooks/pre-commit)
DESTINATION ${CMAKE_SOURCE_DIR}/.git/hooks)
endif()
# Sanity check : Check that all submodules are present
# =======================================================================
function(check_submodules_present)
file(READ "${CMAKE_SOURCE_DIR}/.gitmodules" gitmodules)
string(REGEX MATCHALL "path *= *[^ \t\r\n]*" gitmodules ${gitmodules})
foreach(module ${gitmodules})
string(REGEX REPLACE "path *= *" "" module ${module})
if (NOT EXISTS "${CMAKE_SOURCE_DIR}/${module}/.git")
message(SEND_ERROR "Git submodule ${module} not found."
"Please run: git submodule update --init --recursive")
endif()
endforeach()
endfunction()
check_submodules_present()
# Detect current compilation architecture and create standard definitions
# =======================================================================