refactor: move trie back to own static library

CMakeLists.txt

@@ -4,16 +4,17 @@ project(lander C CXX)
 set(CMAKE_C_STANDARD 17)
 set(CMAKE_CXX_STANDARD 17)
 
-include_directories(crow/include include)
+include_directories(crow/include trie/include)
 add_subdirectory(crow)
+add_subdirectory(trie)
 
 if(CMAKE_BUILD_TYPE MATCHES "^Test")
     enable_testing()
-    add_subdirectory(test)
 else()
     if(CMAKE_BUILD_TYPE STREQUAL Release)
         add_compile_options(-O3 -flto)
     endif()
 
-    add_executable(lander src/main.cpp src/trie/trie.c)
+    add_executable(lander src/main.cpp)
+    target_link_libraries(lander PUBLIC trie)
 endif()

trie/CMakeLists.txt

@@ -0,0 +1,8 @@
+include_directories(include)
+
+if(CMAKE_BUILD_TYPE MATCHES "^Test")
+    enable_testing()
+    add_subdirectory(test)
+endif()
+
+add_library(trie STATIC include/trie.h src/trie.c)

trie/test/CMakeLists.txt

@@ -1,6 +1,6 @@
 add_compile_options(-Wno-incompatible-pointer-types)
 
-add_executable(test_trie test_trie.c ../src/trie/trie.c)
+add_executable(test_trie test_trie.c ../src/trie.c)
 add_test(NAME test_trie COMMAND test_trie)
-add_executable(test_trie_fuzzy test_trie_fuzzy.c ../src/trie/trie.c)
+add_executable(test_trie_fuzzy test_trie_fuzzy.c ../src/trie.c)
 add_test(NAME test_trie_fuzzy COMMAND test_trie_fuzzy)