RetroDECK/rd-submodules/citra/unified-source-compat.patch

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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 710f3fcfb..e5f4f4687 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,7 +94,11 @@ function(check_submodules_present)
endif()
endforeach()
endfunction()
-check_submodules_present()
+
+if (EXISTS "${PROJECT_SOURCE_DIR}/.git/objects")
+ # only check submodules when source is obtained via Git
+ check_submodules_present()
+endif()
configure_file(${PROJECT_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc
diff --git a/CMakeModules/GenerateSCMRev.cmake b/CMakeModules/GenerateSCMRev.cmake
index a011c6cbf..87e9eef35 100644
--- a/CMakeModules/GenerateSCMRev.cmake
+++ b/CMakeModules/GenerateSCMRev.cmake
@@ -6,15 +6,27 @@ endfunction()
list(APPEND CMAKE_MODULE_PATH "${SRC_DIR}/externals/cmake-modules")
-# Find the package here with the known path so that the GetGit commands can find it as well
-find_package(Git QUIET PATHS "${GIT_EXECUTABLE}")
-
# generate git/build information
-include(GetGitRevisionDescription)
-get_git_head_revision(GIT_REF_SPEC GIT_REV)
-git_describe(GIT_DESC --always --long --dirty)
-git_branch_name(GIT_BRANCH)
get_timestamp(BUILD_DATE)
+if (EXISTS "${SRC_DIR}/.git/objects")
+ # Find the package here with the known path so that the GetGit commands can find it as well
+ find_package(Git QUIET PATHS "${GIT_EXECUTABLE}")
+ # only use Git to check revision info when source is obtained via Git
+ include(GetGitRevisionDescription)
+ get_git_head_revision(GIT_REF_SPEC GIT_REV)
+ git_describe(GIT_DESC --always --long --dirty)
+ git_branch_name(GIT_BRANCH)
+elseif(EXISTS "${SRC_DIR}/GIT-COMMIT" AND EXISTS "${SRC_DIR}/GIT-TAG")
+ # unified source archive
+ file(READ "${SRC_DIR}/GIT-COMMIT" GIT_REV_RAW LIMIT 64)
+ string(STRIP "${GIT_REV_RAW}" GIT_REV)
+ string(SUBSTRING "${GIT_REV_RAW}" 0 9 GIT_DESC)
+ set(GIT_BRANCH "HEAD")
+else()
+ # self-packed archive?
+ set(GIT_DESC "UNKNOWN")
+ set(GIT_BRANCH "UNKNOWN")
+endif()
# Generate cpp with Git revision from template
# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well