From 36aba9517ce80d0a50abb376235fca1185f4b42d Mon Sep 17 00:00:00 2001
From: deliciouslytyped <47436522+deliciouslytyped@users.noreply.github.com>
Date: Wed, 7 Jul 2021 23:04:01 +0200
Subject: [PATCH] Move hopscotch_map to a submodule and update CMakeLists.txt

---
 .gitmodules        |  3 +++
 CMakeLists.txt     | 24 +-----------------------
 deps/hopscotch_map |  1 +
 3 files changed, 5 insertions(+), 23 deletions(-)
 create mode 100644 .gitmodules
 create mode 160000 deps/hopscotch_map

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9022e3f
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "deps/hopscotch_map"]
+	path = deps/hopscotch_map
+	url = https://github.com/Tessil/hopscotch-map.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f2a41c2..f5b335b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,24 +14,12 @@ project (dynamic)
 
 include(${CMAKE_ROOT}/Modules/ExternalProject.cmake)
 
-# hopscotch_map
-ExternalProject_Add(hopscotch_map
-  GIT_REPOSITORY "https://github.com/Tessil/hopscotch-map.git"
-  BUILD_IN_SOURCE TRUE
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${INSTALL_DIR} # TODO ADD static build flag
-  UPDATE_COMMAND ""
-  INSTALL_COMMAND ""
-  BUILD_COMMAND ""
-  CONFIGURE_COMMAND "")
-ExternalProject_Get_property(hopscotch_map INSTALL_DIR)
-set(hopscotch_map_INCLUDE "${INSTALL_DIR}/src/hopscotch_map/include/")
-
 include_directories(${PROJECT_SOURCE_DIR}/include)
 #include_directories(${PROJECT_SOURCE_DIR}/include/dynamic)
 #include_directories(${PROJECT_SOURCE_DIR}/include/dynamic/internal)
 #include_directories(${PROJECT_SOURCE_DIR}/include/dynamic/algorithms)
 #include_directories(${PROJECT_SOURCE_DIR}/include/dynamic/algorithms/cw-bwt)
-include_directories(${INSTALL_DIR}/src/hopscotch_map/include)
+include_directories(${CMAKE_SOURCE_DIR}/deps/hopscotch_map/include)
 
 message("Building in ${CMAKE_BUILD_TYPE} mode")
 
@@ -55,13 +43,3 @@ add_executable(rle_bwt rle_bwt.cpp)
 add_executable(cw-bwt cw-bwt.cpp)
 add_executable(benchmark benchmark.cpp)
 add_executable(wm_string wm_string.cpp)
-
-add_dependencies(debug hopscotch_map)
-add_dependencies(rle_lz77_v1 hopscotch_map)
-add_dependencies(rle_lz77_v2 hopscotch_map)
-add_dependencies(h0_lz77 hopscotch_map)
-add_dependencies(rle_bwt hopscotch_map)
-add_dependencies(cw-bwt hopscotch_map)
-add_dependencies(benchmark hopscotch_map)
-add_dependencies(wm_string hopscotch_map)
-
diff --git a/deps/hopscotch_map b/deps/hopscotch_map
new file mode 160000
index 0000000..8483747
--- /dev/null
+++ b/deps/hopscotch_map
@@ -0,0 +1 @@
+Subproject commit 848374746a50b3ebebe656611d554cb134e9aeef