Reformat CMakeLists.txt to use tabs for indentation.

Author: orbitalquark

CMakeLists.txt

@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.16)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED true)
 if(APPLE)
-  set(CMAKE_OSX_DEPLOYMENT_TARGET 10.13 CACHE STRING "")
+	set(CMAKE_OSX_DEPLOYMENT_TARGET 11 CACHE STRING "")
 endif()
 
 set(src ${CMAKE_SOURCE_DIR})
@@ -15,53 +15,53 @@ include(FetchContent)
 set(FETCHCONTENT_QUIET OFF)
 set(diff_match_patch_zip 7f95b37e554453262e2bcda830724fc362614103.zip)
 FetchContent_Declare(diff_match_patch
-  URL https://github.com/leutloff/diff-match-patch-cpp-stl/archive/${diff_match_patch_zip})
+	URL https://github.com/leutloff/diff-match-patch-cpp-stl/archive/${diff_match_patch_zip})
 FetchContent_MakeAvailable(diff_match_patch)
 set(lua_tgz lua-5.4.4.tar.gz)
 set(lua_url file://${CMAKE_BINARY_DIR}/_deps/${lua_tgz})
 if(NOT EXISTS ${CMAKE_BINARY_DIR}/_deps/${lua_tgz})
-  set(lua_url https://www.lua.org/ftp/${lua_tgz})
+	set(lua_url https://www.lua.org/ftp/${lua_tgz})
 endif()
 FetchContent_Declare(lua URL ${lua_url})
 FetchContent_MakeAvailable(lua)
 
 # Build.
 project(diff LANGUAGES CXX C)
 if(WIN32)
-  # On Windows, DLLs cannot do dynamic lookup. They need symbols to link to at build time.
-  # Rather than fetching a Textadept build and creating separate DLLs linked to textadept.lib and
-  # textadept-curses.lib, just embed a minimal copy of Lua in a single DLL.
-  file(GLOB lua_src ${lua_SOURCE_DIR}/src/*.c)
-  list(FILTER lua_src EXCLUDE REGEX "(lua|luac|[^x]lib|linit)\.c$") # of *lib.c, keep only lauxlib.c
+	# On Windows, DLLs cannot do dynamic lookup. They need symbols to link to at build time.
+	# Rather than fetching a Textadept build and creating separate DLLs linked to textadept.lib and
+	# textadept-curses.lib, just embed a minimal copy of Lua in a single DLL.
+	file(GLOB lua_src ${lua_SOURCE_DIR}/src/*.c)
+	list(FILTER lua_src EXCLUDE REGEX "(lua|luac|[^x]lib|linit)\.c$") # of *lib.c, keep only lauxlib.c
 endif()
 add_library(diff SHARED diff.cxx ${lua_src})
 target_include_directories(diff PRIVATE ${diff_match_patch_SOURCE_DIR} ${lua_SOURCE_DIR}/src)
 if(WIN32)
-  target_compile_definitions(diff PRIVATE LUA_BUILD_AS_DLL LUA_LIB)
+	target_compile_definitions(diff PRIVATE LUA_BUILD_AS_DLL LUA_LIB)
 elseif(APPLE)
-  target_link_options(diff PRIVATE -undefined dynamic_lookup)
+	target_link_options(diff PRIVATE -undefined dynamic_lookup)
 endif()
 
 # Install.
 install(TARGETS diff DESTINATION ${src})
 if(NOT (WIN32 OR APPLE))
-  install(CODE "file(RENAME ${src}/libdiff.so ${src}/diff.so)")
+	install(CODE "file(RENAME ${src}/libdiff.so ${src}/diff.so)")
 elseif(APPLE)
-  install(CODE "file(RENAME ${src}/libdiff.dylib ${src}/diffosx.so)")
+	install(CODE "file(RENAME ${src}/libdiff.dylib ${src}/diffosx.so)")
 endif()
 if(NOT (WIN32 OR APPLE))
-  include(GNUInstallDirs)
-  set(module_dir ${CMAKE_INSTALL_FULL_DATADIR}/textadept/modules/file_diff)
-  install(CODE "file(MAKE_DIRECTORY ${module_dir})")
-  install(FILES init.lua diff.so DESTINATION ${module_dir})
+	include(GNUInstallDirs)
+	set(module_dir ${CMAKE_INSTALL_FULL_DATADIR}/textadept/modules/file_diff)
+	install(CODE "file(MAKE_DIRECTORY ${module_dir})")
+	install(FILES init.lua diff.so DESTINATION ${module_dir})
 endif()
 
 # Documentation.
 get_filename_component(ta_dir ${src}/../../ ABSOLUTE)
 add_custom_target(docs DEPENDS README.md)
 add_custom_command(OUTPUT ${src}/README.md
-  COMMAND ldoc --filter markdowndoc.ldoc ${src}/init.lua > ${src}/README.md
-  COMMAND sed -i -e "1,+4d" -e "6c# File Diff" -e "7d" -e "s/^##/#/;" ${src}/README.md
-  DEPENDS init.lua
-  WORKING_DIRECTORY ${ta_dir}/scripts
-  VERBATIM)
+	COMMAND ldoc --filter markdowndoc.ldoc ${src}/init.lua > ${src}/README.md
+	COMMAND sed -i -e "1,+4d" -e "6c# File Diff" -e "7d" -e "s/^##/#/;" ${src}/README.md
+	DEPENDS init.lua
+	WORKING_DIRECTORY ${ta_dir}/scripts
+	VERBATIM)