Fix indentation style in CMakeLists

CMakeLists.txt

@@ -13,7 +13,7 @@ set(IRRLICHTMT_REVISION 11)
 # https://gitlab.kitware.com/cmake/cmake/-/merge_requests/487
 project(Irrlicht
 	VERSION 1.9.0.${IRRLICHTMT_REVISION}
-        LANGUAGES C CXX
+	LANGUAGES C CXX
 )
 
 message(STATUS "*** Building IrrlichtMt ${PROJECT_VERSION} ***")
@@ -40,7 +40,7 @@ if(NOT CMAKE_BUILD_TYPE)
 endif()
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-        include(CTest)
+	include(CTest)
 endif()
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

source/Irrlicht/CMakeLists.txt

@@ -308,7 +308,7 @@ set(link_libs
 	"${ZLIB_LIBRARY}"
 	"${JPEG_LIBRARY}"
 	"${PNG_LIBRARY}"
-        tinygltf::tinygltf
+	tinygltf::tinygltf
 	"$<$<BOOL:${USE_SDL2}>:${SDL2_LIBRARIES}>"
 
 	${OPENGL_LIBRARIES}
@@ -331,7 +331,7 @@ set(IRRMESHLOADER
 	CB3DMeshFileLoader.cpp
 	COBJMeshFileLoader.cpp
 	CXMeshFileLoader.cpp
-        CGLTFMeshFileLoader.cpp
+	CGLTFMeshFileLoader.cpp
 )
 
 add_library(IRRMESHOBJ OBJECT
@@ -343,13 +343,13 @@ add_library(IRRMESHOBJ OBJECT
 )
 
 get_property(tinygltf_INCLUDE_DIRS
-        TARGET tinygltf::tinygltf
-        PROPERTY INTERFACE_INCLUDE_DIRECTORIES
+	TARGET tinygltf::tinygltf
+	PROPERTY INTERFACE_INCLUDE_DIRECTORIES
 )
 
 get_property(tinygltf_COMPILE_DEFS
-        TARGET tinygltf::tinygltf
-        PROPERTY INTERFACE_COMPILE_DEFINITIONS
+	TARGET tinygltf::tinygltf
+	PROPERTY INTERFACE_COMPILE_DEFINITIONS
 )
 
 target_include_directories(IRRMESHOBJ PRIVATE ${tinygltf_INCLUDE_DIRS})
@@ -564,7 +564,7 @@ else()
 endif()
 
 if ((CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME) AND BUILD_TESTING)
-        add_subdirectory(tests)
+	add_subdirectory(tests)
 endif()
 
 install(TARGETS ${INSTALL_TARGETS}

source/Irrlicht/tests/CMakeLists.txt

@@ -20,7 +20,7 @@ target_link_libraries(tests
 )
 
 add_test(
-        NAME tests
-        COMMAND "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/tests"
-        WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
+	NAME tests
+	COMMAND "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/tests"
+	WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
 )