make: add 'rebuild' target (clean and reset sub-repos, then rebuild V) (#16357)

GNUmakefile

@@ -85,7 +85,7 @@ endif
 endif
 endif
 
-.PHONY: all clean check fresh_vc fresh_tcc fresh_legacy check_for_working_tcc
+.PHONY: all clean rebuild check fresh_vc fresh_tcc fresh_legacy check_for_working_tcc
 
 ifdef prod
 VFLAGS+=-prod
@@ -119,6 +119,8 @@ clean:
 	rm -rf $(LEGACYLIBS)
 	rm -rf $(VC)
 
+rebuild: clean all
+
 ifndef local
 latest_vc: $(VC)/.git/config
 	cd $(VC) && $(GITCLEANPULL)

make.bat

@@ -44,7 +44,7 @@ if !shift_counter! LSS 1 (
     if "%~1" == "help" (
         if not ["%~2"] == [""] set "subcmd=%~2"& shift& set /a shift_counter+=1
     )
-    for %%z in (build clean cleanall check help) do (
+    for %%z in (build clean cleanall check help rebuild) do (
         if "%~1" == "%%z" set target=%1& shift& set /a shift_counter+=1& goto :verifyopt
     )
 )
@@ -98,6 +98,10 @@ echo  ^> Delete old V executable(s)
 del v*.exe
 exit /b 0
 
+:rebuild
+call :cleanall
+goto :build
+
 :help
 if [!subcmd!] == [] (
     call :usage
@@ -271,6 +275,7 @@ echo     clean             Clean build artifacts and debugging symbols
 echo     cleanall          Cleanup entire ALL build artifacts and vc repository
 echo     check             Check that tests pass, and the repository is in a good shape for Pull Requests
 echo     help              Display help for the given target
+echo     rebuild           Fully clean/reset repository and rebuild V
 echo.
 echo Examples:
 echo     make.bat -msvc
@@ -316,6 +321,18 @@ echo    --local     Use the local vc repository without
 echo                syncing with remote
 exit /b 0
 
+:help_rebuild
+echo Usage:
+echo     make.bat rebuild [compiler] [options]
+echo.
+echo Compiler:
+echo     -msvc ^| -gcc ^| -tcc ^| -tcc32 ^| -clang    Set C compiler
+echo.
+echo Options:
+echo    --local     Use the local vc repository without
+echo                syncing with remote
+exit /b 0
+
 :bootstrap_tcc
 echo Bootstrapping TCC...
 echo  ^> TCC not found