mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2025-01-24 01:57:06 +01:00
- Cut out the code that caches the "." directory out of Dir_Init()
into a separate function, Dir_InitDot(). - Postpone the current and object directories detection (and caching of the "." directory) until after all command line arguments are parsed. This makes the -C option DTRT. PR: bin/47149
This commit is contained in:
Ruslan Ermilov
parent
62c45ef40a
commit
faf94801fd
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=120053
@ -205,7 +205,7 @@ static int DirPrintDir(void *, void *);
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* none
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*
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* Side Effects:
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* some directories may be opened.
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* none
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*-----------------------------------------------------------------------
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*/
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void
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@ -214,15 +214,25 @@ Dir_Init (void)
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dirSearchPath = Lst_Init (FALSE);
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openDirectories = Lst_Init (FALSE);
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Hash_InitTable(&mtimes, 0);
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}
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/*
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* Since the Path structure is placed on both openDirectories and
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* the path we give Dir_AddDir (which in this case is openDirectories),
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* we need to remove "." from openDirectories and what better time to
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* do it than when we have to fetch the thing anyway?
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*/
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/*-
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*-----------------------------------------------------------------------
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* Dir_InitDot --
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* initialize the "." directory
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*
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* Results:
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* none
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*
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* Side Effects:
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* some directories may be opened.
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*-----------------------------------------------------------------------
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*/
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void
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Dir_InitDot (void)
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{
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Dir_AddDir (openDirectories, ".");
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dot = (Path *) Lst_DeQueue (openDirectories);
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dot = (Path *)Lst_Datum(Lst_Last(openDirectories));
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if (dot == (Path *) NULL)
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err(1, "cannot open current directory");
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@ -1031,7 +1041,8 @@ Dir_AddDir (Lst path, char *name)
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}
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(void) closedir (d);
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(void)Lst_AtEnd (openDirectories, (void *)p);
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(void)Lst_AtEnd (path, (void *)p);
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if (path != openDirectories)
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(void)Lst_AtEnd (path, (void *)p);
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}
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DEBUGF(DIR, ("done\n"));
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}
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@ -55,6 +55,7 @@ typedef struct Path {
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} Path;
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void Dir_Init(void);
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void Dir_InitDot(void);
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void Dir_End(void);
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Boolean Dir_HasWildcards(char *);
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void Dir_Expand(char *, Lst, Lst);
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@ -485,17 +485,6 @@ main(int argc, char **argv)
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}
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}
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#endif
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/*
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* Find where we are...
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* All this code is so that we know where we are when we start up
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* on a different machine with pmake.
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*/
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curdir = cdpath;
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if (getcwd(curdir, MAXPATHLEN) == NULL)
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err(2, NULL);
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if (stat(curdir, &sa) == -1)
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err(2, "%s", curdir);
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/*
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* PC-98 kernel sets the `i386' string to the utsname.machine and
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@ -557,7 +546,88 @@ main(int argc, char **argv)
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else
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machine_cpu = "unknown";
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}
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create = Lst_Init(FALSE);
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makefiles = Lst_Init(FALSE);
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envFirstVars = Lst_Init(FALSE);
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expandVars = TRUE;
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variables = Lst_Init(FALSE);
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beSilent = FALSE; /* Print commands as executed */
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ignoreErrors = FALSE; /* Pay attention to non-zero returns */
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noExecute = FALSE; /* Execute all commands */
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keepgoing = FALSE; /* Stop on error */
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allPrecious = FALSE; /* Remove targets when interrupted */
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queryFlag = FALSE; /* This is not just a check-run */
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noBuiltins = FALSE; /* Read the built-in rules */
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touchFlag = FALSE; /* Actually update targets */
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usePipes = TRUE; /* Catch child output in pipes */
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debug = 0; /* No debug verbosity, please. */
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jobsRunning = FALSE;
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maxLocal = DEFMAXLOCAL; /* Set default local max concurrency */
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#ifdef REMOTE
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maxJobs = DEFMAXJOBS; /* Set default max concurrency */
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#else
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maxJobs = maxLocal;
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#endif
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forceJobs = FALSE; /* No -j flag */
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compatMake = FALSE; /* No compat mode */
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/*
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* Initialize the parsing, directory and variable modules to prepare
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* for the reading of inclusion paths and variable settings on the
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* command line
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*/
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Dir_Init(); /* Initialize directory structures so -I flags
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* can be processed correctly */
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Parse_Init(); /* Need to initialize the paths of #include
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* directories */
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Var_Init(); /* As well as the lists of variables for
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* parsing arguments */
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str_init();
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/*
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* Initialize various variables.
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* MAKE also gets this name, for compatibility
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* .MAKEFLAGS gets set to the empty string just in case.
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* MFLAGS also gets initialized empty, for compatibility.
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*/
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Var_Set("MAKE", argv[0], VAR_GLOBAL);
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Var_Set(MAKEFLAGS, "", VAR_GLOBAL);
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Var_Set("MFLAGS", "", VAR_GLOBAL);
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Var_Set("MACHINE", machine, VAR_GLOBAL);
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Var_Set("MACHINE_ARCH", machine_arch, VAR_GLOBAL);
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Var_Set("MACHINE_CPU", machine_cpu, VAR_GLOBAL);
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#ifdef MAKE_VERSION
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Var_Set("MAKE_VERSION", MAKE_VERSION, VAR_GLOBAL);
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#endif
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/*
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* First snag any flags out of the MAKE environment variable.
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* (Note this is *not* MAKEFLAGS since /bin/make uses that and it's
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* in a different format).
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*/
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#ifdef POSIX
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Main_ParseArgLine(getenv("MAKEFLAGS"));
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#else
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Main_ParseArgLine(getenv("MAKE"));
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#endif
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MainParseArgs(argc, argv);
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/*
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* Find where we are...
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* All this code is so that we know where we are when we start up
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* on a different machine with pmake.
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*/
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curdir = cdpath;
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if (getcwd(curdir, MAXPATHLEN) == NULL)
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err(2, NULL);
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if (stat(curdir, &sa) == -1)
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err(2, "%s", curdir);
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/*
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* The object directory location is determined using the
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* following order of preference:
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@ -599,80 +669,12 @@ main(int argc, char **argv)
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if (!(objdir = chdir_verify_path(mdpath, obpath)))
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objdir = curdir;
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}
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create = Lst_Init(FALSE);
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makefiles = Lst_Init(FALSE);
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envFirstVars = Lst_Init(FALSE);
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expandVars = TRUE;
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variables = Lst_Init(FALSE);
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beSilent = FALSE; /* Print commands as executed */
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ignoreErrors = FALSE; /* Pay attention to non-zero returns */
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noExecute = FALSE; /* Execute all commands */
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keepgoing = FALSE; /* Stop on error */
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allPrecious = FALSE; /* Remove targets when interrupted */
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queryFlag = FALSE; /* This is not just a check-run */
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noBuiltins = FALSE; /* Read the built-in rules */
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touchFlag = FALSE; /* Actually update targets */
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usePipes = TRUE; /* Catch child output in pipes */
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debug = 0; /* No debug verbosity, please. */
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jobsRunning = FALSE;
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maxLocal = DEFMAXLOCAL; /* Set default local max concurrency */
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#ifdef REMOTE
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maxJobs = DEFMAXJOBS; /* Set default max concurrency */
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#else
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maxJobs = maxLocal;
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#endif
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forceJobs = FALSE; /* No -j flag */
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compatMake = FALSE; /* No compat mode */
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/*
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* Initialize the parsing, directory and variable modules to prepare
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* for the reading of inclusion paths and variable settings on the
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* command line
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*/
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Dir_Init(); /* Initialize directory structures so -I flags
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* can be processed correctly */
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Parse_Init(); /* Need to initialize the paths of #include
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* directories */
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Var_Init(); /* As well as the lists of variables for
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* parsing arguments */
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str_init();
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Dir_InitDot(); /* Initialize the "." directory */
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if (objdir != curdir)
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Dir_AddDir(dirSearchPath, curdir);
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Var_Set(".CURDIR", curdir, VAR_GLOBAL);
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Var_Set(".OBJDIR", objdir, VAR_GLOBAL);
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/*
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* Initialize various variables.
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* MAKE also gets this name, for compatibility
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* .MAKEFLAGS gets set to the empty string just in case.
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* MFLAGS also gets initialized empty, for compatibility.
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*/
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Var_Set("MAKE", argv[0], VAR_GLOBAL);
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Var_Set(MAKEFLAGS, "", VAR_GLOBAL);
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Var_Set("MFLAGS", "", VAR_GLOBAL);
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Var_Set("MACHINE", machine, VAR_GLOBAL);
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Var_Set("MACHINE_ARCH", machine_arch, VAR_GLOBAL);
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Var_Set("MACHINE_CPU", machine_cpu, VAR_GLOBAL);
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#ifdef MAKE_VERSION
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Var_Set("MAKE_VERSION", MAKE_VERSION, VAR_GLOBAL);
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#endif
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/*
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* First snag any flags out of the MAKE environment variable.
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* (Note this is *not* MAKEFLAGS since /bin/make uses that and it's
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* in a different format).
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*/
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#ifdef POSIX
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Main_ParseArgLine(getenv("MAKEFLAGS"));
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#else
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Main_ParseArgLine(getenv("MAKE"));
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#endif
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MainParseArgs(argc, argv);
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/*
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* Be compatible if user did not specify -j and did not explicitly
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* turned compatibility on
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@ -92,7 +92,13 @@ is used.
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.It Fl C Ar directory
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Change to
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.Ar directory
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while running.
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before reading the makefiles or doing anything else.
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If multiple
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.Fl C
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options are specified, each is interpreted relative to the previous one:
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.Fl C Pa / Fl C Pa etc
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is equivalent to
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.Fl C Pa /etc .
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.It Fl D Ar variable
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Define
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.Ar variable
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