From 0b215147aaec093b73211eead0f552fdd9ed63bd Mon Sep 17 00:00:00 2001 From: Marc Espie Date: Sun, 16 Sep 2007 14:18:41 +0000 Subject: reindent compat.c --- usr.bin/make/compat.c | 755 +++++++++++++++++++++++++------------------------- 1 file changed, 384 insertions(+), 371 deletions(-) (limited to 'usr.bin') diff --git a/usr.bin/make/compat.c b/usr.bin/make/compat.c index cd64ce24cb6..ca3e5be55ed 100644 --- a/usr.bin/make/compat.c +++ b/usr.bin/make/compat.c @@ -1,5 +1,5 @@ /* $OpenPackages$ */ -/* $OpenBSD: compat.c,v 1.56 2007/09/16 12:09:36 espie Exp $ */ +/* $OpenBSD: compat.c,v 1.57 2007/09/16 14:18:40 espie Exp $ */ /* $NetBSD: compat.c,v 1.14 1996/11/06 17:59:01 christos Exp $ */ /* @@ -71,9 +71,9 @@ * contains any of these characters, it is executed by the shell, not * directly by us. */ -static char meta[256]; +static char meta[256]; -static GNode *ENDNode; +static GNode *ENDNode; static void CompatInterrupt(int); static int CompatRunCommand(LstNode, void *); static void CompatMake(void *, void *); @@ -84,8 +84,8 @@ static volatile sig_atomic_t interrupted; static void CompatInterrupt(int signo) { - if (interrupted != SIGINT) - interrupted = signo; + if (interrupted != SIGINT) + interrupted = signo; } /*- @@ -157,200 +157,201 @@ static int CompatRunCommand(LstNode cmdNode,/* Command to execute */ void *gnp) /* Node from which the command came */ { - char *cmdStart; /* Start of expanded command */ - char *cp, *bp = NULL; - bool silent, /* Don't print command */ - doExecute; /* Execute the command */ - volatile bool errCheck; /* Check errors */ - int reason; /* Reason for child's death */ - int status; /* Description of child's death */ - pid_t cpid; /* Child actually found */ - pid_t stat; /* Status of fork */ - char ** volatile av; /* Argument vector for thing to exec */ - int argc; /* Number of arguments in av or 0 if not + char *cmdStart; /* Start of expanded command */ + char *cp, *bp = NULL; + bool silent; /* Don't print command */ + bool doExecute; /* Execute the command */ + volatile bool errCheck; /* Check errors */ + int reason; /* Reason for child's death */ + int status; /* Description of child's death */ + pid_t cpid; /* Child actually found */ + pid_t stat; /* Status of fork */ + char **volatile av; /* Argument vector for thing to exec */ + int argc; /* Number of arguments in av or 0 if not * dynamically allocated */ - char *cmd = (char *)Lst_Datum(cmdNode); - GNode *gn = (GNode *)gnp; - static char *shargv[4] = { _PATH_BSHELL }; + char *cmd = (char *)Lst_Datum(cmdNode); + GNode *gn = (GNode *)gnp; + static char *shargv[4] = { _PATH_BSHELL }; - silent = gn->type & OP_SILENT; - errCheck = !(gn->type & OP_IGNORE); - doExecute = !noExecute; + silent = gn->type & OP_SILENT; + errCheck = !(gn->type & OP_IGNORE); + doExecute = !noExecute; - cmdStart = Var_Subst(cmd, &gn->context, false); + cmdStart = Var_Subst(cmd, &gn->context, false); - /* brk_string will return an argv with a NULL in av[0], thus causing - * execvp to choke and die horribly. Besides, how can we execute a null - * command? In any case, we warn the user that the command expanded to - * nothing (is this the right thing to do?). */ + /* brk_string will return an argv with a NULL in av[0], thus causing + * execvp to choke and die horribly. Besides, how can we execute a null + * command? In any case, we warn the user that the command expanded to + * nothing (is this the right thing to do?). */ - if (*cmdStart == '\0') { - free(cmdStart); - Error("%s expands to empty string", cmd); - return 1; - } else - cmd = cmdStart; - Lst_Replace(cmdNode, cmdStart); - - if ((gn->type & OP_SAVE_CMDS) && (gn != ENDNode)) { - Lst_AtEnd(&ENDNode->commands, cmdStart); - return 1; - } else if (strcmp(cmdStart, "...") == 0) { - gn->type |= OP_SAVE_CMDS; - return 1; - } - - for (;; cmd++) { - if (*cmd == '@') - silent = DEBUG(LOUD) ? false : true; - else if (*cmd == '-') - errCheck = false; - else if (*cmd == '+') - doExecute = true; - else - break; - } - - while (isspace(*cmd)) - cmd++; - - /* Search for meta characters in the command. If there are no meta - * characters, there's no need to execute a shell to execute the - * command. */ - for (cp = cmd; !meta[(unsigned char)*cp]; cp++) { - continue; - } - - /* Print the command before echoing if we're not supposed to be quiet for - * this one. We also print the command if -n given. */ - if (!silent || noExecute) { - printf("%s\n", cmd); - fflush(stdout); - } - - /* If we're not supposed to execute any commands, this is as far as - * we go... */ - if (!doExecute) - return 1; - - if (*cp != '\0') { - /* If *cp isn't the null character, we hit a "meta" character and - * need to pass the command off to the shell. We give the shell the - * -e flag as well as -c if it's supposed to exit when it hits an - * error. */ - - shargv[1] = errCheck ? "-ec" : "-c"; - shargv[2] = cmd; - shargv[3] = NULL; - av = shargv; - argc = 0; - } else { - /* No meta-characters, so probably no need to exec a shell. - * Break the command into words to form an argument vector - * we can execute. */ - av = brk_string(cmd, &argc, &bp); - switch (shellneed(av)) { - case -1: /* handled internally */ - free(bp); - free(av); + if (*cmdStart == '\0') { + free(cmdStart); + Error("%s expands to empty string", cmd); + return 1; + } else + cmd = cmdStart; + Lst_Replace(cmdNode, cmdStart); + + if ((gn->type & OP_SAVE_CMDS) && (gn != ENDNode)) { + Lst_AtEnd(&ENDNode->commands, cmdStart); + return 1; + } else if (strcmp(cmdStart, "...") == 0) { + gn->type |= OP_SAVE_CMDS; + return 1; + } + + for (;; cmd++) { + if (*cmd == '@') + silent = DEBUG(LOUD) ? false : true; + else if (*cmd == '-') + errCheck = false; + else if (*cmd == '+') + doExecute = true; + else + break; + } + + while (isspace(*cmd)) + cmd++; + + /* Search for meta characters in the command. If there are no meta + * characters, there's no need to execute a shell to execute the + * command. */ + for (cp = cmd; !meta[(unsigned char)*cp]; cp++) { + continue; + } + + /* Print the command before echoing if we're not supposed to be quiet + * for this one. We also print the command if -n given. */ + if (!silent || noExecute) { + printf("%s\n", cmd); + fflush(stdout); + } + + /* If we're not supposed to execute any commands, this is as far as + * we go... */ + if (!doExecute) return 1; - case 1: + + if (*cp != '\0') { + /* If *cp isn't the null character, we hit a "meta" character + * and need to pass the command off to the shell. We give the + * shell the -e flag as well as -c if it's supposed to exit + * when it hits an error. */ + shargv[1] = errCheck ? "-ec" : "-c"; shargv[2] = cmd; shargv[3] = NULL; - free(av); - free(bp); - bp = NULL; av = shargv; argc = 0; - break; - default: /* nothing needed */ - break; + } else { + /* No meta-characters, so probably no need to exec a shell. + * Break the command into words to form an argument vector + * we can execute. */ + av = brk_string(cmd, &argc, &bp); + switch (shellneed(av)) { + case -1: /* handled internally */ + free(bp); + free(av); + return 1; + case 1: + shargv[1] = errCheck ? "-ec" : "-c"; + shargv[2] = cmd; + shargv[3] = NULL; + free(av); + free(bp); + bp = NULL; + av = shargv; + argc = 0; + break; + default: /* nothing needed */ + break; + } } - } - - /* Fork and execute the single command. If the fork fails, we abort. */ - cpid = fork(); - if (cpid == -1) - Fatal("Could not fork"); - if (cpid == 0) { - execvp(av[0], av); - if (errno == ENOENT) - fprintf(stderr, "%s: not found\n", av[0]); - else - perror(av[0]); - _exit(1); - } - if (bp) { - free(av); - free(bp); - } - free(cmdStart); - Lst_Replace(cmdNode, NULL); - - /* The child is off and running. Now all we can do is wait... */ - while (1) { - - while ((stat = wait(&reason)) != cpid) { - if (stat == -1 && errno != EINTR) - break; + + /* Fork and execute the single command. If the fork fails, we abort. */ + cpid = fork(); + if (cpid == -1) + Fatal("Could not fork"); + if (cpid == 0) { + execvp(av[0], av); + if (errno == ENOENT) + fprintf(stderr, "%s: not found\n", av[0]); + else + perror(av[0]); + _exit(1); + } + if (bp) { + free(av); + free(bp); } + free(cmdStart); + Lst_Replace(cmdNode, NULL); - if (interrupted) - break; - - if (stat != -1) { - if (WIFSTOPPED(reason)) - status = WSTOPSIG(reason); /* stopped */ - else if (WIFEXITED(reason)) { - status = WEXITSTATUS(reason); /* exited */ - if (status != 0) - printf("*** Error code %d", status); - } else { - status = WTERMSIG(reason); /* signaled */ - printf("*** Signal %d", status); - } - - - if (!WIFEXITED(reason) || status != 0) { - if (errCheck) { - gn->made = ERROR; - if (keepgoing) - /* Abort the current target, but let others - * continue. */ - printf(" (continuing)\n"); - } else { - /* Continue executing commands for this target. - * If we return 0, this will happen... */ - printf(" (ignored)\n"); - status = 0; + /* The child is off and running. Now all we can do is wait... */ + while (1) { + + while ((stat = wait(&reason)) != cpid) { + if (stat == -1 && errno != EINTR) + break; } - } - return !status; - } else - Fatal("error in wait: %d", stat); - /*NOTREACHED*/ - } - - /* This is reached only if interrupted */ - if (!Targ_Precious(gn)) { - char *file = Varq_Value(TARGET_INDEX, gn); - - if (!noExecute && eunlink(file) != -1) - Error("*** %s removed\n", file); - } - if (interrupted == SIGINT) { - GNode *i = Targ_FindNode(".INTERRUPT", TARG_NOCREATE); - signal(SIGINT, SIG_IGN); - signal(SIGTERM, SIG_IGN); - signal(SIGHUP, SIG_IGN); - signal(SIGQUIT, SIG_IGN); - interrupted = 0; - if (i != NULL) - Lst_ForEachNodeWhile(&i->commands, CompatRunCommand, i); - exit(SIGINT); - } - exit(interrupted); + + if (interrupted) + break; + + if (stat != -1) { + if (WIFSTOPPED(reason)) + status = WSTOPSIG(reason); /* stopped */ + else if (WIFEXITED(reason)) { + status = WEXITSTATUS(reason); /* exited */ + if (status != 0) + printf("*** Error code %d", status); + } else { + status = WTERMSIG(reason); /* signaled */ + printf("*** Signal %d", status); + } + + + if (!WIFEXITED(reason) || status != 0) { + if (errCheck) { + gn->made = ERROR; + if (keepgoing) + /* Abort the current target, + * but let others continue. */ + printf(" (continuing)\n"); + } else { + /* Continue executing commands for this + * target. If we return 0, this will + * happen... */ + printf(" (ignored)\n"); + status = 0; + } + } + return !status; + } else + Fatal("error in wait: %d", stat); + /*NOTREACHED*/ + } + + /* This is reached only if interrupted */ + if (!Targ_Precious(gn)) { + char *file = Varq_Value(TARGET_INDEX, gn); + + if (!noExecute && eunlink(file) != -1) + Error("*** %s removed\n", file); + } + if (interrupted == SIGINT) { + GNode *i = Targ_FindNode(".INTERRUPT", TARG_NOCREATE); + signal(SIGINT, SIG_IGN); + signal(SIGTERM, SIG_IGN); + signal(SIGHUP, SIG_IGN); + signal(SIGQUIT, SIG_IGN); + interrupted = 0; + if (i != NULL) + Lst_ForEachNodeWhile(&i->commands, CompatRunCommand, i); + exit(SIGINT); + } + exit(interrupted); } /*- @@ -366,206 +367,218 @@ static void CompatMake(void *gnp, /* The node to make */ void *pgnp) /* Parent to abort if necessary */ { - GNode *gn = (GNode *)gnp; - GNode *pgn = (GNode *)pgnp; - - if (pgn->type & OP_MADE) { - (void)Dir_MTime(gn); - gn->made = UPTODATE; - } - - if (gn->type & OP_USE) { - Make_HandleUse(gn, pgn); - } else if (gn->made == UNMADE) { - /* First mark ourselves to be made, then apply whatever transformations - * the suffix module thinks are necessary. Once that's done, we can - * descend and make all our children. If any of them has an error - * but the -k flag was given, our 'make' field will be set false again. - * This is our signal to not attempt to do anything but abort our - * parent as well. */ - gn->make = true; - gn->made = BEINGMADE; - Suff_FindDeps(gn); - Lst_ForEach(&gn->children, CompatMake, gn); - if (!gn->make) { - gn->made = ABORTED; - pgn->make = false; - return; - } + GNode *gn = (GNode *)gnp; + GNode *pgn = (GNode *)pgnp; - if (Lst_Member(&gn->iParents, pgn) != NULL) { - Varq_Set(IMPSRC_INDEX, Varq_Value(TARGET_INDEX, gn), pgn); + if (pgn->type & OP_MADE) { + (void)Dir_MTime(gn); + gn->made = UPTODATE; } - /* All the children were made ok. Now cmtime contains the modification - * time of the newest child, we need to find out if we exist and when - * we were modified last. The criteria for datedness are defined by the - * Make_OODate function. */ - if (DEBUG(MAKE)) - printf("Examining %s...", gn->name); - if (! Make_OODate(gn)) { - gn->made = UPTODATE; - if (DEBUG(MAKE)) - printf("up-to-date.\n"); - return; - } else if (DEBUG(MAKE)) - printf("out-of-date.\n"); - - /* If the user is just seeing if something is out-of-date, exit now - * to tell him/her "yes". */ - if (queryFlag) - exit(-1); - - /* We need to be re-made. We also have to make sure we've got a $? - * variable. To be nice, we also define the $> variable using - * Make_DoAllVar(). */ - Make_DoAllVar(gn); - - /* Alter our type to tell if errors should be ignored or things - * should not be printed so CompatRunCommand knows what to do. */ - if (Targ_Ignore(gn)) - gn->type |= OP_IGNORE; - if (Targ_Silent(gn)) - gn->type |= OP_SILENT; - - if (Job_CheckCommands(gn, Fatal)) { - /* Our commands are ok, but we still have to worry about the -t - * flag... */ - if (!touchFlag) - Lst_ForEachNodeWhile(&gn->commands, CompatRunCommand, gn); - else - Job_Touch(gn, gn->type & OP_SILENT); - } else - gn->made = ERROR; - - if (gn->made != ERROR) { - /* If the node was made successfully, mark it so, update - * its modification time and timestamp all its parents. Note - * that for .ZEROTIME targets, the timestamping isn't done. - * This is to keep its state from affecting that of its parent. */ - gn->made = MADE; - /* This is what Make does and it's actually a good thing, as it - * allows rules like - * - * cmp -s y.tab.h parse.h || cp y.tab.h parse.h - * - * to function as intended. Unfortunately, thanks to the stateless - * nature of NFS (and the speed of this program), there are times - * when the modification time of a file created on a remote - * machine will not be modified before the stat() implied by - * the Dir_MTime occurs, thus leading us to believe that the file - * is unchanged, wreaking havoc with files that depend on this one. - * - * I have decided it is better to make too much than to make too - * little, so this stuff is commented out unless you're sure it's - * ok. - * -- ardeb 1/12/88 - */ - if (noExecute || is_out_of_date(Dir_MTime(gn))) - gn->mtime = now; - if (is_strictly_before(gn->mtime, gn->cmtime)) - gn->mtime = gn->cmtime; - if (DEBUG(MAKE)) - printf("update time: %s\n", time_to_string(gn->mtime)); - if (!(gn->type & OP_EXEC)) { - pgn->childMade = true; - Make_TimeStamp(pgn, gn); - } - } else if (keepgoing) - pgn->make = false; - else { + if (gn->type & OP_USE) { + Make_HandleUse(gn, pgn); + } else if (gn->made == UNMADE) { + /* First mark ourselves to be made, then apply whatever + * transformations the suffix module thinks are necessary. Once + * that's done, we can descend and make all our children. If + * any of them has an error but the -k flag was given, our + * 'make' field will be set false again. This is our signal to + * not attempt to do anything but abort our parent as well. */ + gn->make = true; + gn->made = BEINGMADE; + Suff_FindDeps(gn); + Lst_ForEach(&gn->children, CompatMake, gn); + if (!gn->make) { + gn->made = ABORTED; + pgn->make = false; + return; + } - if (gn->lineno) - printf("\n\nStop in %s (line %lu of %s).\n", - Var_Value(".CURDIR"), - (unsigned long)gn->lineno, - gn->fname); - else - printf("\n\nStop in %s.\n", Var_Value(".CURDIR")); - exit(1); - } - } else if (gn->made == ERROR) - /* Already had an error when making this beastie. Tell the parent - * to abort. */ - pgn->make = false; - else { - if (Lst_Member(&gn->iParents, pgn) != NULL) { - Varq_Set(IMPSRC_INDEX, Varq_Value(TARGET_INDEX, gn), pgn); - } - switch (gn->made) { - case BEINGMADE: - Error("Graph cycles through %s\n", gn->name); - gn->made = ERROR; + if (Lst_Member(&gn->iParents, pgn) != NULL) { + Varq_Set(IMPSRC_INDEX, Varq_Value(TARGET_INDEX, gn), + pgn); + } + + /* All the children were made ok. Now cmtime contains the + * modification time of the newest child, we need to find out + * if we exist and when we were modified last. The criteria for + * datedness are defined by the Make_OODate function. */ + if (DEBUG(MAKE)) + printf("Examining %s...", gn->name); + if (! Make_OODate(gn)) { + gn->made = UPTODATE; + if (DEBUG(MAKE)) + printf("up-to-date.\n"); + return; + } else if (DEBUG(MAKE)) + printf("out-of-date.\n"); + + /* If the user is just seeing if something is out-of-date, exit + * now to tell him/her "yes". */ + if (queryFlag) + exit(-1); + + /* We need to be re-made. We also have to make sure we've got a + * $? variable. To be nice, we also define the $> variable + * using Make_DoAllVar(). */ + Make_DoAllVar(gn); + + /* Alter our type to tell if errors should be ignored or things + * should not be printed so CompatRunCommand knows what to do. + * */ + if (Targ_Ignore(gn)) + gn->type |= OP_IGNORE; + if (Targ_Silent(gn)) + gn->type |= OP_SILENT; + + if (Job_CheckCommands(gn, Fatal)) { + /* Our commands are ok, but we still have to worry + * about the -t flag... */ + if (!touchFlag) + Lst_ForEachNodeWhile(&gn->commands, + CompatRunCommand, gn); + else + Job_Touch(gn, gn->type & OP_SILENT); + } else + gn->made = ERROR; + + if (gn->made != ERROR) { + /* If the node was made successfully, mark it so, + * update its modification time and timestamp all its + * parents. Note that for .ZEROTIME targets, the + * timestamping isn't done. This is to keep its state + * from affecting that of its parent. */ + gn->made = MADE; + /* This is what Make does and it's actually a good + * thing, as it allows rules like + * + * cmp -s y.tab.h parse.h || cp y.tab.h parse.h + * + * to function as intended. Unfortunately, thanks to + * the stateless nature of NFS (and the speed of this + * program), there are times when the modification time + * of a file created on a remote machine will not be + * modified before the stat() implied by the Dir_MTime + * occurs, thus leading us to believe that the file is + * unchanged, wreaking havoc with files that depend on + * this one. + * + * I have decided it is better to make too much than to + * make too little, so this stuff is commented out + * unless you're sure it's ok. -- ardeb 1/12/88 + */ + if (noExecute || is_out_of_date(Dir_MTime(gn))) + gn->mtime = now; + if (is_strictly_before(gn->mtime, gn->cmtime)) + gn->mtime = gn->cmtime; + if (DEBUG(MAKE)) + printf("update time: %s\n", + time_to_string(gn->mtime)); + if (!(gn->type & OP_EXEC)) { + pgn->childMade = true; + Make_TimeStamp(pgn, gn); + } + } else if (keepgoing) + pgn->make = false; + else { + + if (gn->lineno) + printf("\n\nStop in %s (line %lu of %s).\n", + Var_Value(".CURDIR"), + (unsigned long)gn->lineno, + gn->fname); + else + printf("\n\nStop in %s.\n", + Var_Value(".CURDIR")); + exit(1); + } + } else if (gn->made == ERROR) + /* Already had an error when making this beastie. Tell the + * parent to abort. */ pgn->make = false; - break; - case MADE: - if ((gn->type & OP_EXEC) == 0) { - pgn->childMade = true; - Make_TimeStamp(pgn, gn); + else { + if (Lst_Member(&gn->iParents, pgn) != NULL) { + Varq_Set(IMPSRC_INDEX, Varq_Value(TARGET_INDEX, gn), + pgn); + } + switch (gn->made) { + case BEINGMADE: + Error("Graph cycles through %s\n", gn->name); + gn->made = ERROR; + pgn->make = false; + break; + case MADE: + if ((gn->type & OP_EXEC) == 0) { + pgn->childMade = true; + Make_TimeStamp(pgn, gn); + } + break; + case UPTODATE: + if ((gn->type & OP_EXEC) == 0) + Make_TimeStamp(pgn, gn); + break; + default: + break; } - break; - case UPTODATE: - if ((gn->type & OP_EXEC) == 0) - Make_TimeStamp(pgn, gn); - break; - default: - break; } - } } void Compat_Run(Lst targs) /* List of target nodes to re-create */ { - char *cp; /* Pointer to string of shell meta-characters */ - GNode *gn = NULL; /* Current root target */ - int errors; /* Number of targets not remade due to errors */ - - signal(SIGINT, CompatInterrupt); - signal(SIGTERM, CompatInterrupt); - signal(SIGHUP, CompatInterrupt); - signal(SIGQUIT, CompatInterrupt); - - for (cp = "#=|^(){};&<>*?[]:$`\\\n"; *cp != '\0'; cp++) - meta[(unsigned char) *cp] = 1; - /* The null character serves as a sentinel in the string. */ - meta[0] = 1; - - ENDNode = Targ_FindNode(".END", TARG_CREATE); - /* If the user has defined a .BEGIN target, execute the commands attached - * to it. */ - if (!queryFlag) { - gn = Targ_FindNode(".BEGIN", TARG_NOCREATE); - if (gn != NULL) { - Lst_ForEachNodeWhile(&gn->commands, CompatRunCommand, gn); - if (gn->made == ERROR) { - printf("\n\nStop.\n"); - exit(1); - } + char *cp; /* Pointer to string of shell meta-characters */ + GNode *gn = NULL; /* Current root target */ + int errors; /* Number of targets not remade due to errors */ + + signal(SIGINT, CompatInterrupt); + signal(SIGTERM, CompatInterrupt); + signal(SIGHUP, CompatInterrupt); + signal(SIGQUIT, CompatInterrupt); + + for (cp = "#=|^(){};&<>*?[]:$`\\\n"; *cp != '\0'; cp++) + meta[(unsigned char) *cp] = 1; + /* The null character serves as a sentinel in the string. */ + meta[0] = 1; + + ENDNode = Targ_FindNode(".END", TARG_CREATE); + /* If the user has defined a .BEGIN target, execute the commands + * attached to it. */ + if (!queryFlag) { + gn = Targ_FindNode(".BEGIN", TARG_NOCREATE); + if (gn != NULL) { + Lst_ForEachNodeWhile(&gn->commands, CompatRunCommand, + gn); + if (gn->made == ERROR) { + printf("\n\nStop.\n"); + exit(1); + } + } } - } - - /* For each entry in the list of targets to create, call CompatMake on - * it to create the thing. CompatMake will leave the 'made' field of gn - * in one of several states: - * UPTODATE gn was already up-to-date - * MADE gn was recreated successfully - * ERROR An error occurred while gn was being created - * ABORTED gn was not remade because one of its inferiors - * could not be made due to errors. */ - errors = 0; - while ((gn = (GNode *)Lst_DeQueue(targs)) != NULL) { - CompatMake(gn, gn); - - if (gn->made == UPTODATE) - printf("`%s' is up to date.\n", gn->name); - else if (gn->made == ABORTED) { - printf("`%s' not remade because of errors.\n", gn->name); - errors += 1; + + /* For each entry in the list of targets to create, call CompatMake on + * it to create the thing. CompatMake will leave the 'made' field of gn + * in one of several states: + * UPTODATE gn was already up-to-date + * MADE gn was recreated successfully + * ERROR An error occurred while gn was being created + * ABORTED gn was not remade because one of its + * inferiors could not be made due to errors. + */ + errors = 0; + while ((gn = (GNode *)Lst_DeQueue(targs)) != NULL) { + CompatMake(gn, gn); + + if (gn->made == UPTODATE) + printf("`%s' is up to date.\n", gn->name); + else if (gn->made == ABORTED) { + printf("`%s' not remade because of errors.\n", + gn->name); + errors += 1; + } } - } - /* If the user has defined a .END target, run its commands. */ - if (errors == 0) - Lst_ForEachNodeWhile(&ENDNode->commands, CompatRunCommand, ENDNode); + /* If the user has defined a .END target, run its commands. */ + if (errors == 0) + Lst_ForEachNodeWhile(&ENDNode->commands, CompatRunCommand, + ENDNode); } -- cgit v1.2.3