remove vmath from develop's vendors

.gitmodules

@@ -7,6 +7,3 @@
 [submodule "develop/vendors/gbench"]
 	path = develop/vendors/gbench
 	url = https://github.com/google/benchmark
-[submodule "develop/vendors/vmath.hpp"]
-	path = develop/vendors/vmath.hpp
-	url = https://github.com/BlackMATov/vmath.hpp

develop/unbench/CMakeLists.txt

@@ -9,14 +9,12 @@ add_executable(${PROJECT_NAME}.singles EXCLUDE_FROM_ALL ${UNBENCH_SOURCES})
 target_link_libraries(${PROJECT_NAME} PRIVATE
     meta.hpp::meta.hpp
     meta.hpp::setup_targets
-    meta.hpp.vendors::gbench
-    meta.hpp.vendors::vmath.hpp)
+    meta.hpp.vendors::gbench)
 
 target_link_libraries(${PROJECT_NAME}.singles PRIVATE
     meta.hpp::singles
     meta.hpp::setup_targets
-    meta.hpp.vendors::gbench
-    meta.hpp.vendors::vmath.hpp)
+    meta.hpp.vendors::gbench)
 
 target_compile_definitions(${PROJECT_NAME} PRIVATE
     META_HPP_HEADERS_BUILD)

develop/vendors/CMakeLists.txt

@@ -56,16 +56,3 @@ target_compile_definitions(${PROJECT_NAME}.gbench
 
 target_link_libraries(${PROJECT_NAME}.gbench
     PRIVATE $<$<PLATFORM_ID:Windows>:shlwapi>)
-
-#
-# vmath.hpp
-#
-
-add_library(${PROJECT_NAME}.vmath.hpp INTERFACE EXCLUDE_FROM_ALL)
-add_library(${PROJECT_NAME}::vmath.hpp ALIAS ${PROJECT_NAME}.vmath.hpp)
-
-target_compile_features(${PROJECT_NAME}.vmath.hpp
-    INTERFACE cxx_std_20)
-
-target_include_directories(${PROJECT_NAME}.vmath.hpp SYSTEM
-    INTERFACE vmath.hpp/headers)