Date: Sat, 15 Jul 2017 21:19:28 +0000 (UTC) From: "Simon J. Gerraty" <sjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r321036 - in head: contrib/bmake contrib/bmake/mk usr.bin/bmake Message-ID: <201707152119.v6FLJSNX064263@repo.freebsd.org>
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Author: sjg Date: Sat Jul 15 21:19:27 2017 New Revision: 321036 URL: https://svnweb.freebsd.org/changeset/base/321036 Log: Import bmake-20170711 Modified: head/contrib/bmake/ChangeLog head/contrib/bmake/Makefile head/contrib/bmake/bmake.1 head/contrib/bmake/bmake.cat1 head/contrib/bmake/buf.h head/contrib/bmake/dir.h head/contrib/bmake/hash.h head/contrib/bmake/main.c head/contrib/bmake/make.1 head/contrib/bmake/meta.c head/contrib/bmake/mk/ChangeLog head/contrib/bmake/mk/dirdeps.mk head/contrib/bmake/mk/install-mk head/contrib/bmake/mk/lib.mk head/contrib/bmake/mk/meta.stage.mk head/contrib/bmake/mk/meta.sys.mk head/contrib/bmake/mk/meta2deps.py head/contrib/bmake/mk/own.mk head/contrib/bmake/sprite.h head/usr.bin/bmake/Makefile Directory Properties: head/contrib/bmake/ (props changed) Modified: head/contrib/bmake/ChangeLog ============================================================================== --- head/contrib/bmake/ChangeLog Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/ChangeLog Sat Jul 15 21:19:27 2017 (r321036) @@ -1,3 +1,16 @@ +2017-07-11 Simon J. Gerraty <sjg@bad.crufty.net> + + * Makefile (_MAKE_VERSION): 20170711 + forgot to update after merge on 20170708 ;-) + o main.c: refactor to reduce size of main function. + add -v option to always fully expand values. + o meta.c: ensure command output in meta file has ending newline + even when filemon not being used. + When matching ${.MAKE.META.IGNORE_PATTERNS} do not use + pathname via ':L' since any ':' in pathname breaks that. + Instead set a '${.p.}' to pathname in the target context and + use that. + 2017-05-10 Simon J. Gerraty <sjg@bad.crufty.net> * Makefile (_MAKE_VERSION): 20170510 Modified: head/contrib/bmake/Makefile ============================================================================== --- head/contrib/bmake/Makefile Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/Makefile Sat Jul 15 21:19:27 2017 (r321036) @@ -1,7 +1,7 @@ -# $Id: Makefile,v 1.92 2017/05/10 22:29:04 sjg Exp $ +# $Id: Makefile,v 1.94 2017/07/15 18:22:14 sjg Exp $ # Base version on src date -_MAKE_VERSION= 20170510 +_MAKE_VERSION= 20170711 PROG= bmake Modified: head/contrib/bmake/bmake.1 ============================================================================== --- head/contrib/bmake/bmake.1 Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/bmake.1 Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -.\" $NetBSD: make.1,v 1.266 2017/02/01 18:39:27 sjg Exp $ +.\" $NetBSD: make.1,v 1.271 2017/07/03 21:34:20 wiz Exp $ .\" .\" Copyright (c) 1990, 1993 .\" The Regents of the University of California. All rights reserved. @@ -29,7 +29,7 @@ .\" .\" from: @(#)make.1 8.4 (Berkeley) 3/19/94 .\" -.Dd February 1, 2017 +.Dd June 22, 2017 .Dt BMAKE 1 .Os .Sh NAME @@ -48,6 +48,7 @@ .Op Fl m Ar directory .Op Fl T Ar file .Op Fl V Ar variable +.Op Fl v Ar variable .Op Ar variable=value .Op Ar target ... .Sh DESCRIPTION @@ -206,7 +207,9 @@ Print debugging information about target list maintena .It Ar V Force the .Fl V -option to print raw values of variables. +option to print raw values of variables, overriding the default behavior +set via +.Va .MAKE.EXPAND_VARIABLES . .It Ar v Print debugging information about variable assignment. .It Ar x @@ -334,20 +337,39 @@ for each job started and completed. Rather than re-building a target as specified in the makefile, create it or update its modification time to make it appear up-to-date. .It Fl V Ar variable -Print -.Nm Ns 's -idea of the value of -.Ar variable , -in the global context. +Print the value of +.Ar variable . Do not build any targets. Multiple instances of this option may be specified; the variables will be printed one per line, with a blank line for each null or undefined variable. +The value printed is extracted from the global context after all +makefiles have been read. +By default, the raw variable contents (which may +include additional unexpanded variable references) are shown. If .Ar variable contains a .Ql \&$ -then the value will be expanded before printing. +then the value will be recursively expanded to its complete resultant +text before printing. +The expanded value will also be printed if +.Va .MAKE.EXPAND_VARIABLES +is set to true and +the +.Fl dV +option has not been used to override it. +Note that loop-local and target-local variables, as well as values +taken temporarily by global variables during makefile processing, are +not accessible via this option. +The +.Fl dv +debug mode can be used to see these at the cost of generating +substantial extraneous output. +.It Fl v Ar variable +Like +.Fl V +but the variable is always expanded to its complete value. .It Fl W Treat any warnings during makefile parsing as errors. .It Fl w @@ -657,7 +679,7 @@ The seven local variables are as follows: .Bl -tag -width ".ARCHIVE" -offset indent .It Va .ALLSRC The list of all sources for this target; also known as -.Ql Va \&\*[Gt] . +.Ql Va \&> . .It Va .ARCHIVE The name of the archive file; also known as .Ql Va \&! . @@ -666,7 +688,7 @@ In suffix-transformation rules, the name/path of the s target is to be transformed (the .Dq implied source); also known as -.Ql Va \&\*[Lt] . +.Ql Va \&< . It is not defined in explicit rules. .It Va .MEMBER The name of the archive member; also known as @@ -691,9 +713,9 @@ in archive member rules. .El .Pp The shorter forms -.Ql ( Va \*[Gt] , +.Ql ( Va > , .Ql Va \&! , -.Ql Va \*[Lt] , +.Ql Va < , .Ql Va % , .Ql Va \&? , .Ql Va * , @@ -776,6 +798,10 @@ from which generated dependencies are read. A boolean that controls the default behavior of the .Fl V option. +If true, variable values printed with +.Fl V +are fully expanded; if false, the raw variable contents (which may +include additional unexpanded variable references) are shown. .It Va .MAKE.EXPORTED The list of variables exported by .Nm . @@ -1287,7 +1313,7 @@ it is anchored at the end of each word. Inside .Ar new_string , an ampersand -.Pq Ql \*[Am] +.Pq Ql & is replaced by .Ar old_string (without any @@ -1751,7 +1777,7 @@ may be any one of the following: .Bl -tag -width "Cm XX" .It Cm \&|\&| Logical OR. -.It Cm \&\*[Am]\*[Am] +.It Cm \&&& Logical .Tn AND ; of higher precedence than @@ -1768,7 +1794,7 @@ The boolean operator may be used to logically negate an entire conditional. It is of higher precedence than -.Ql Ic \&\*[Am]\*[Am] . +.Ql Ic \&&& . .Pp The value of .Ar expression Modified: head/contrib/bmake/bmake.cat1 ============================================================================== --- head/contrib/bmake/bmake.cat1 Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/bmake.cat1 Sat Jul 15 21:19:27 2017 (r321036) @@ -6,8 +6,8 @@ NNAAMMEE SSYYNNOOPPSSIISS bbmmaakkee [--BBeeiikkNNnnqqrrssttWWwwXX] [--CC _d_i_r_e_c_t_o_r_y] [--DD _v_a_r_i_a_b_l_e] [--dd _f_l_a_g_s] [--ff _m_a_k_e_f_i_l_e] [--II _d_i_r_e_c_t_o_r_y] [--JJ _p_r_i_v_a_t_e] [--jj _m_a_x___j_o_b_s] - [--mm _d_i_r_e_c_t_o_r_y] [--TT _f_i_l_e] [--VV _v_a_r_i_a_b_l_e] [_v_a_r_i_a_b_l_e_=_v_a_l_u_e] - [_t_a_r_g_e_t _._._.] + [--mm _d_i_r_e_c_t_o_r_y] [--TT _f_i_l_e] [--VV _v_a_r_i_a_b_l_e] [--vv _v_a_r_i_a_b_l_e] + [_v_a_r_i_a_b_l_e_=_v_a_l_u_e] [_t_a_r_g_e_t _._._.] DDEESSCCRRIIPPTTIIOONN bbmmaakkee is a program designed to simplify the maintenance of other pro- @@ -118,7 +118,9 @@ DDEESSCCRRIIPPTTIIOONN _t Print debugging information about target list mainte- nance. - _V Force the --VV option to print raw values of variables. + _V Force the --VV option to print raw values of variables, + overriding the default behavior set via + _._M_A_K_E_._E_X_P_A_N_D___V_A_R_I_A_B_L_E_S. _v Print debugging information about variable assignment. @@ -209,13 +211,26 @@ DDEESSCCRRIIPPTTIIOONN to-date. --VV _v_a_r_i_a_b_l_e - Print bbmmaakkee's idea of the value of _v_a_r_i_a_b_l_e, in the global con- - text. Do not build any targets. Multiple instances of this - option may be specified; the variables will be printed one per - line, with a blank line for each null or undefined variable. If - _v_a_r_i_a_b_l_e contains a `$' then the value will be expanded before - printing. + Print the value of _v_a_r_i_a_b_l_e. Do not build any targets. Multiple + instances of this option may be specified; the variables will be + printed one per line, with a blank line for each null or unde- + fined variable. The value printed is extracted from the global + context after all makefiles have been read. By default, the raw + variable contents (which may include additional unexpanded vari- + able references) are shown. If _v_a_r_i_a_b_l_e contains a `$' then the + value will be recursively expanded to its complete resultant text + before printing. The expanded value will also be printed if + _._M_A_K_E_._E_X_P_A_N_D___V_A_R_I_A_B_L_E_S is set to true and the --ddVV option has not + been used to override it. Note that loop-local and target-local + variables, as well as values taken temporarily by global vari- + ables during makefile processing, are not accessible via this + option. The --ddvv debug mode can be used to see these at the cost + of generating substantial extraneous output. + --vv _v_a_r_i_a_b_l_e + Like --VV but the variable is always expanded to its complete + value. + --WW Treat any warnings during makefile parsing as errors. --ww Print entering and leaving directory messages, pre and post pro- @@ -488,7 +503,10 @@ VVAARRIIAABBLLEE AASSSSIIGGNNMMEENNT _._M_A_K_E_._E_X_P_A_N_D___V_A_R_I_A_B_L_E_S A boolean that controls the default behavior of the --VV - option. + option. If true, variable values printed with --VV are + fully expanded; if false, the raw variable contents + (which may include additional unexpanded variable refer- + ences) are shown. _._M_A_K_E_._E_X_P_O_R_T_E_D The list of variables exported by bbmmaakkee. @@ -1523,4 +1541,4 @@ BBUUGGSS There is no way of escaping a space character in a filename. -NetBSD 7.1_RC1 February 1, 2017 NetBSD 7.1_RC1 +NetBSD 7.1_RC1 June 22, 2017 NetBSD 7.1_RC1 Modified: head/contrib/bmake/buf.h ============================================================================== --- head/contrib/bmake/buf.h Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/buf.h Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -/* $NetBSD: buf.h,v 1.17 2012/04/24 20:26:58 sjg Exp $ */ +/* $NetBSD: buf.h,v 1.19 2017/05/31 22:02:06 maya Exp $ */ /* * Copyright (c) 1988, 1989, 1990 The Regents of the University of California. @@ -77,8 +77,8 @@ * Header for users of the buf library. */ -#ifndef _BUF_H -#define _BUF_H +#ifndef MAKE_BUF_H +#define MAKE_BUF_H typedef char Byte; @@ -116,4 +116,4 @@ void Buf_Init(Buffer *, int); Byte *Buf_Destroy(Buffer *, Boolean); Byte *Buf_DestroyCompact(Buffer *); -#endif /* _BUF_H */ +#endif /* MAKE_BUF_H */ Modified: head/contrib/bmake/dir.h ============================================================================== --- head/contrib/bmake/dir.h Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/dir.h Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -/* $NetBSD: dir.h,v 1.15 2012/04/07 18:29:08 christos Exp $ */ +/* $NetBSD: dir.h,v 1.18 2017/05/31 22:02:06 maya Exp $ */ /* * Copyright (c) 1988, 1989, 1990 The Regents of the University of California. @@ -75,8 +75,8 @@ /* dir.h -- */ -#ifndef _DIR -#define _DIR +#ifndef MAKE_DIR_H +#define MAKE_DIR_H typedef struct Path { char *name; /* Name of directory */ @@ -105,4 +105,4 @@ void Dir_PrintPath(Lst); void Dir_Destroy(void *); void * Dir_CopyDir(void *); -#endif /* _DIR */ +#endif /* MAKE_DIR_H */ Modified: head/contrib/bmake/hash.h ============================================================================== --- head/contrib/bmake/hash.h Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/hash.h Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -/* $NetBSD: hash.h,v 1.11 2016/06/07 00:40:00 sjg Exp $ */ +/* $NetBSD: hash.h,v 1.12 2017/05/31 21:07:03 maya Exp $ */ /* * Copyright (c) 1988, 1989, 1990 The Regents of the University of California. @@ -78,8 +78,8 @@ * which maintains hash tables. */ -#ifndef _HASH -#define _HASH +#ifndef _HASH_H +#define _HASH_H /* * The following defines one entry in the hash table. @@ -146,4 +146,4 @@ void Hash_DeleteEntry(Hash_Table *, Hash_Entry *); Hash_Entry *Hash_EnumFirst(Hash_Table *, Hash_Search *); Hash_Entry *Hash_EnumNext(Hash_Search *); -#endif /* _HASH */ +#endif /* _HASH_H */ Modified: head/contrib/bmake/main.c ============================================================================== --- head/contrib/bmake/main.c Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/main.c Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.265 2017/05/10 22:26:14 sjg Exp $ */ +/* $NetBSD: main.c,v 1.272 2017/06/19 19:58:24 christos Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1993 @@ -69,7 +69,7 @@ */ #ifndef MAKE_NATIVE -static char rcsid[] = "$NetBSD: main.c,v 1.265 2017/05/10 22:26:14 sjg Exp $"; +static char rcsid[] = "$NetBSD: main.c,v 1.272 2017/06/19 19:58:24 christos Exp $"; #else #include <sys/cdefs.h> #ifndef lint @@ -81,7 +81,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 #if 0 static char sccsid[] = "@(#)main.c 8.3 (Berkeley) 3/19/94"; #else -__RCSID("$NetBSD: main.c,v 1.265 2017/05/10 22:26:14 sjg Exp $"); +__RCSID("$NetBSD: main.c,v 1.272 2017/06/19 19:58:24 christos Exp $"); #endif #endif /* not lint */ #endif @@ -159,7 +159,9 @@ Boolean deleteOnError; /* .DELETE_ON_ERROR: set */ static Boolean noBuiltins; /* -r flag */ static Lst makefiles; /* ordered list of makefiles to read */ -static Boolean printVars; /* print value of one or more vars */ +static int printVars; /* -[vV] argument */ +#define COMPAT_VARS 1 +#define EXPAND_VARS 2 static Lst variables; /* list of variables to print */ int maxJobs; /* -j argument */ static int maxJobTokens; /* -j argument */ @@ -421,7 +423,7 @@ MainParseArgs(int argc, char **argv) Boolean inOption, dashDash = FALSE; char found_path[MAXPATHLEN + 1]; /* for searching for sys.mk */ -#define OPTFLAGS "BC:D:I:J:NST:V:WXd:ef:ij:km:nqrstw" +#define OPTFLAGS "BC:D:I:J:NST:V:WXd:ef:ij:km:nqrstv:w" /* Can't actually use getopt(3) because rescanning is not portable */ getopt_def = OPTFLAGS; @@ -546,8 +548,9 @@ rearg: Var_Append(MAKEFLAGS, argvalue, VAR_GLOBAL); break; case 'V': + case 'v': if (argvalue == NULL) goto noarg; - printVars = TRUE; + printVars = c == 'v' ? EXPAND_VARS : COMPAT_VARS; (void)Lst_AtEnd(variables, argvalue); Var_Append(MAKEFLAGS, "-V", VAR_GLOBAL); Var_Append(MAKEFLAGS, argvalue, VAR_GLOBAL); @@ -877,6 +880,89 @@ MakeMode(const char *mode) free(mp); } +static void +doPrintVars(void) +{ + LstNode ln; + Boolean expandVars; + + if (printVars == EXPAND_VARS) + expandVars = TRUE; + else if (debugVflag) + expandVars = FALSE; + else + expandVars = getBoolean(".MAKE.EXPAND_VARIABLES", FALSE); + + for (ln = Lst_First(variables); ln != NULL; + ln = Lst_Succ(ln)) { + char *var = (char *)Lst_Datum(ln); + char *value; + char *p1; + + if (strchr(var, '$')) { + value = p1 = Var_Subst(NULL, var, VAR_GLOBAL, + VARF_WANTRES); + } else if (expandVars) { + char tmp[128]; + int len = snprintf(tmp, sizeof(tmp), "${%s}", var); + + if (len >= (int)sizeof(tmp)) + Fatal("%s: variable name too big: %s", + progname, var); + value = p1 = Var_Subst(NULL, tmp, VAR_GLOBAL, + VARF_WANTRES); + } else { + value = Var_Value(var, VAR_GLOBAL, &p1); + } + printf("%s\n", value ? value : ""); + free(p1); + } +} + +static Boolean +runTargets(void) +{ + Lst targs; /* target nodes to create -- passed to Make_Init */ + Boolean outOfDate; /* FALSE if all targets up to date */ + + /* + * Have now read the entire graph and need to make a list of + * targets to create. If none was given on the command line, + * we consult the parsing module to find the main target(s) + * to create. + */ + if (Lst_IsEmpty(create)) + targs = Parse_MainName(); + else + targs = Targ_FindList(create, TARG_CREATE); + + if (!compatMake) { + /* + * Initialize job module before traversing the graph + * now that any .BEGIN and .END targets have been read. + * This is done only if the -q flag wasn't given + * (to prevent the .BEGIN from being executed should + * it exist). + */ + if (!queryFlag) { + Job_Init(); + jobsRunning = TRUE; + } + + /* Traverse the graph, checking on all the targets */ + outOfDate = Make_Run(targs); + } else { + /* + * Compat_Init will take care of creating all the + * targets as well as initializing the module. + */ + Compat_Run(targs); + outOfDate = FALSE; + } + Lst_Destroy(targs, NULL); + return outOfDate; +} + /*- * main -- * The main function, for obvious reasons. Initializes variables @@ -897,8 +983,7 @@ MakeMode(const char *mode) int main(int argc, char **argv) { - Lst targs; /* target nodes to create -- passed to Make_Init */ - Boolean outOfDate = FALSE; /* FALSE if all targets up to date */ + Boolean outOfDate; /* FALSE if all targets up to date */ struct stat sb, sa; char *p1, *path; char mdpath[MAXPATHLEN]; @@ -1027,7 +1112,7 @@ main(int argc, char **argv) create = Lst_Init(FALSE); makefiles = Lst_Init(FALSE); - printVars = FALSE; + printVars = 0; debugVflag = FALSE; variables = Lst_Init(FALSE); beSilent = FALSE; /* Print commands as executed */ @@ -1406,73 +1491,13 @@ main(int argc, char **argv) /* print the values of any variables requested by the user */ if (printVars) { - LstNode ln; - Boolean expandVars; - - if (debugVflag) - expandVars = FALSE; - else - expandVars = getBoolean(".MAKE.EXPAND_VARIABLES", FALSE); - for (ln = Lst_First(variables); ln != NULL; - ln = Lst_Succ(ln)) { - char *var = (char *)Lst_Datum(ln); - char *value; - - if (strchr(var, '$')) { - value = p1 = Var_Subst(NULL, var, VAR_GLOBAL, - VARF_WANTRES); - } else if (expandVars) { - char tmp[128]; - - if (snprintf(tmp, sizeof(tmp), "${%s}", var) >= (int)(sizeof(tmp))) - Fatal("%s: variable name too big: %s", - progname, var); - value = p1 = Var_Subst(NULL, tmp, VAR_GLOBAL, - VARF_WANTRES); - } else { - value = Var_Value(var, VAR_GLOBAL, &p1); - } - printf("%s\n", value ? value : ""); - free(p1); - } + doPrintVars(); + outOfDate = FALSE; } else { - /* - * Have now read the entire graph and need to make a list of - * targets to create. If none was given on the command line, - * we consult the parsing module to find the main target(s) - * to create. - */ - if (Lst_IsEmpty(create)) - targs = Parse_MainName(); - else - targs = Targ_FindList(create, TARG_CREATE); - - if (!compatMake) { - /* - * Initialize job module before traversing the graph - * now that any .BEGIN and .END targets have been read. - * This is done only if the -q flag wasn't given - * (to prevent the .BEGIN from being executed should - * it exist). - */ - if (!queryFlag) { - Job_Init(); - jobsRunning = TRUE; - } - - /* Traverse the graph, checking on all the targets */ - outOfDate = Make_Run(targs); - } else { - /* - * Compat_Init will take care of creating all the - * targets as well as initializing the module. - */ - Compat_Run(targs); - } + outOfDate = runTargets(); } #ifdef CLEANUP - Lst_Destroy(targs, NULL); Lst_Destroy(variables, NULL); Lst_Destroy(makefiles, NULL); Lst_Destroy(create, (FreeProc *)free); @@ -1931,7 +1956,8 @@ usage(void) "usage: %s [-BeikNnqrstWwX] \n\ [-C directory] [-D variable] [-d flags] [-f makefile]\n\ [-I directory] [-J private] [-j max_jobs] [-m directory] [-T file]\n\ - [-V variable] [variable=value] [target ...]\n", progname); + [-V variable] [-v variable] [variable=value] [target ...]\n", + progname); exit(2); } Modified: head/contrib/bmake/make.1 ============================================================================== --- head/contrib/bmake/make.1 Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/make.1 Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -.\" $NetBSD: make.1,v 1.266 2017/02/01 18:39:27 sjg Exp $ +.\" $NetBSD: make.1,v 1.271 2017/07/03 21:34:20 wiz Exp $ .\" .\" Copyright (c) 1990, 1993 .\" The Regents of the University of California. All rights reserved. @@ -29,7 +29,7 @@ .\" .\" from: @(#)make.1 8.4 (Berkeley) 3/19/94 .\" -.Dd February 1, 2017 +.Dd June 22, 2017 .Dt MAKE 1 .Os .Sh NAME @@ -48,6 +48,7 @@ .Op Fl m Ar directory .Op Fl T Ar file .Op Fl V Ar variable +.Op Fl v Ar variable .Op Ar variable=value .Op Ar target ... .Sh DESCRIPTION @@ -206,7 +207,9 @@ Print debugging information about target list maintena .It Ar V Force the .Fl V -option to print raw values of variables. +option to print raw values of variables, overriding the default behavior +set via +.Va .MAKE.EXPAND_VARIABLES . .It Ar v Print debugging information about variable assignment. .It Ar x @@ -334,20 +337,39 @@ for each job started and completed. Rather than re-building a target as specified in the makefile, create it or update its modification time to make it appear up-to-date. .It Fl V Ar variable -Print -.Nm Ns 's -idea of the value of -.Ar variable , -in the global context. +Print the value of +.Ar variable . Do not build any targets. Multiple instances of this option may be specified; the variables will be printed one per line, with a blank line for each null or undefined variable. +The value printed is extracted from the global context after all +makefiles have been read. +By default, the raw variable contents (which may +include additional unexpanded variable references) are shown. If .Ar variable contains a .Ql \&$ -then the value will be expanded before printing. +then the value will be recursively expanded to its complete resultant +text before printing. +The expanded value will also be printed if +.Va .MAKE.EXPAND_VARIABLES +is set to true and +the +.Fl dV +option has not been used to override it. +Note that loop-local and target-local variables, as well as values +taken temporarily by global variables during makefile processing, are +not accessible via this option. +The +.Fl dv +debug mode can be used to see these at the cost of generating +substantial extraneous output. +.It Fl v Ar variable +Like +.Fl V +but the variable is always expanded to its complete value. .It Fl W Treat any warnings during makefile parsing as errors. .It Fl w @@ -657,7 +679,7 @@ The seven local variables are as follows: .Bl -tag -width ".ARCHIVE" -offset indent .It Va .ALLSRC The list of all sources for this target; also known as -.Ql Va \&\*[Gt] . +.Ql Va \&> . .It Va .ARCHIVE The name of the archive file; also known as .Ql Va \&! . @@ -666,7 +688,7 @@ In suffix-transformation rules, the name/path of the s target is to be transformed (the .Dq implied source); also known as -.Ql Va \&\*[Lt] . +.Ql Va \&< . It is not defined in explicit rules. .It Va .MEMBER The name of the archive member; also known as @@ -691,9 +713,9 @@ in archive member rules. .El .Pp The shorter forms -.Ql ( Va \*[Gt] , +.Ql ( Va > , .Ql Va \&! , -.Ql Va \*[Lt] , +.Ql Va < , .Ql Va % , .Ql Va \&? , .Ql Va * , @@ -787,6 +809,10 @@ from which generated dependencies are read. A boolean that controls the default behavior of the .Fl V option. +If true, variable values printed with +.Fl V +are fully expanded; if false, the raw variable contents (which may +include additional unexpanded variable references) are shown. .It Va .MAKE.EXPORTED The list of variables exported by .Nm . @@ -1298,7 +1324,7 @@ it is anchored at the end of each word. Inside .Ar new_string , an ampersand -.Pq Ql \*[Am] +.Pq Ql & is replaced by .Ar old_string (without any @@ -1762,7 +1788,7 @@ may be any one of the following: .Bl -tag -width "Cm XX" .It Cm \&|\&| Logical OR. -.It Cm \&\*[Am]\*[Am] +.It Cm \&&& Logical .Tn AND ; of higher precedence than @@ -1779,7 +1805,7 @@ The boolean operator may be used to logically negate an entire conditional. It is of higher precedence than -.Ql Ic \&\*[Am]\*[Am] . +.Ql Ic \&&& . .Pp The value of .Ar expression Modified: head/contrib/bmake/meta.c ============================================================================== --- head/contrib/bmake/meta.c Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/meta.c Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -/* $NetBSD: meta.c,v 1.67 2016/08/17 15:52:42 sjg Exp $ */ +/* $NetBSD: meta.c,v 1.68 2017/07/09 04:54:00 sjg Exp $ */ /* * Implement 'meta' mode. @@ -727,7 +727,7 @@ meta_job_error(Job *job, GNode *gn, int flags, int sta pbm = &Mybm; } if (pbm->mfp != NULL) { - fprintf(pbm->mfp, "*** Error code %d%s\n", + fprintf(pbm->mfp, "\n*** Error code %d%s\n", status, (flags & JOB_IGNERR) ? "(ignored)" : ""); @@ -782,13 +782,13 @@ int meta_cmd_finish(void *pbmp) { int error = 0; -#ifdef USE_FILEMON BuildMon *pbm = pbmp; int x; if (!pbm) pbm = &Mybm; +#ifdef USE_FILEMON if (pbm->filemon_fd >= 0) { if (close(pbm->filemon_fd) < 0) error = errno; @@ -796,8 +796,9 @@ meta_cmd_finish(void *pbmp) if (error == 0 && x != 0) error = x; pbm->filemon_fd = pbm->mon_fd = -1; - } + } else #endif + fprintf(pbm->mfp, "\n"); /* ensure end with newline */ return error; } @@ -861,6 +862,8 @@ fgetLine(char **bufp, size_t *szp, int o, FILE *fp) newsz = ROUNDUP((fs.st_size / 2), BUFSIZ); if (newsz <= bufsz) newsz = ROUNDUP(fs.st_size, BUFSIZ); + if (newsz <= bufsz) + return x; /* truncated */ if (DEBUG(META)) fprintf(debug_file, "growing buffer %u -> %u\n", (unsigned)bufsz, (unsigned)newsz); @@ -948,10 +951,10 @@ meta_ignore(GNode *gn, const char *p) if (metaIgnorePatterns) { char *pm; - snprintf(fname, sizeof(fname), - "${%s:@m@${%s:L:M$m}@}", - MAKE_META_IGNORE_PATTERNS, p); - pm = Var_Subst(NULL, fname, gn, VARF_WANTRES); + Var_Set(".p.", p, gn, 0); + pm = Var_Subst(NULL, + "${" MAKE_META_IGNORE_PATTERNS ":@m@${.p.:M$m}@}", + gn, VARF_WANTRES); if (*pm) { #ifdef DEBUG_META_MODE if (DEBUG(META)) Modified: head/contrib/bmake/mk/ChangeLog ============================================================================== --- head/contrib/bmake/mk/ChangeLog Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/mk/ChangeLog Sat Jul 15 21:19:27 2017 (r321036) @@ -1,3 +1,22 @@ +2017-06-30 Simon J. Gerraty <sjg@bad.crufty.net> + + * install-mk (MK_VERSION): 20170630 + + * meta.stage.mk: avoid triggering stage_* targets with nothing to do. + +2017-05-23 Simon J. Gerraty <sjg@bad.crufty.net> + + * meta2deps.py: take special care of '..' + +2017-05-15 Simon J. Gerraty <sjg@bad.crufty.net> + + * install-mk (MK_VERSION): 20170515 + + * dirdeps.mk (DEP_EXPORT_VARS): on rare occasions it is + useful/necessary for a Makefile.depend file to export some knobs. + This is complicated when we are doing DIRDEPS_CACHE, so we will + handle export of any variables listed in DEP_EXPORT_VARS. + 2017-05-08 Simon J. Gerraty <sjg@bad.crufty.net> * install-mk (MK_VERSION): 20170505 Modified: head/contrib/bmake/mk/dirdeps.mk ============================================================================== --- head/contrib/bmake/mk/dirdeps.mk Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/mk/dirdeps.mk Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -# $Id: dirdeps.mk,v 1.88 2017/04/24 20:34:59 sjg Exp $ +# $Id: dirdeps.mk,v 1.89 2017/05/17 17:41:47 sjg Exp $ # Copyright (c) 2010-2013, Juniper Networks, Inc. # All rights reserved. @@ -636,6 +636,11 @@ _build_all_dirs := ${_build_all_dirs:O:u} x!= { echo; echo '\# ${DEP_RELDIR}.${DEP_TARGET_SPEC}'; \ echo 'dirdeps: ${_build_all_dirs:${M_oneperline}}'; echo; } >&3; echo x!= { ${_build_all_dirs:@x@${target($x):?:echo '$x: _DIRDEP_USE';}@} echo; } >&3; echo +.if !empty(DEP_EXPORT_VARS) +# Discouraged, but there are always exceptions. +# Handle it here rather than explain how. +x!= { echo; ${DEP_EXPORT_VARS:@v@echo '$v=${$v}';@} echo '.export ${DEP_EXPORT_VARS}'; echo; } >&3; echo +.endif .else # this makes it all happen dirdeps: ${_build_all_dirs} @@ -644,6 +649,11 @@ ${_build_all_dirs}: _DIRDEP_USE .if ${_debug_reldir} .info ${DEP_RELDIR}.${DEP_TARGET_SPEC}: needs: ${_build_dirs} +.endif + +.if !empty(DEP_EXPORT_VARS) +.export ${DEP_EXPORT_VARS} +DEP_EXPORT_VARS= .endif # this builds the dependency graph Modified: head/contrib/bmake/mk/install-mk ============================================================================== --- head/contrib/bmake/mk/install-mk Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/mk/install-mk Sat Jul 15 21:19:27 2017 (r321036) @@ -55,7 +55,7 @@ # Simon J. Gerraty <sjg@crufty.net> # RCSid: -# $Id: install-mk,v 1.145 2017/05/09 04:05:32 sjg Exp $ +# $Id: install-mk,v 1.148 2017/06/30 23:46:15 sjg Exp $ # # @(#) Copyright (c) 1994 Simon J. Gerraty # @@ -70,7 +70,7 @@ # sjg@crufty.net # -MK_VERSION=20170505 +MK_VERSION=20170630 OWNER= GROUP= MODE=444 Modified: head/contrib/bmake/mk/lib.mk ============================================================================== --- head/contrib/bmake/mk/lib.mk Sat Jul 15 20:53:08 2017 (r321035) +++ head/contrib/bmake/mk/lib.mk Sat Jul 15 21:19:27 2017 (r321036) @@ -1,4 +1,4 @@ -# $Id: lib.mk,v 1.61 2017/05/06 17:30:09 sjg Exp $ +# $Id: lib.mk,v 1.62 2017/06/11 03:24:04 sjg Exp $ .if !target(__${.PARSEFILE}__) __${.PARSEFILE}__: @@ -268,8 +268,7 @@ ${CXX_SUFFIXES:%=%.o}: ${COMPILE.cc} ${.IMPSRC} .S.o .s.o: - @echo ${COMPILE.S} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} - @${COMPILE.S} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} + ${COMPILE.S} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} .if (${LD_X} == "") .c.po: @@ -282,21 +281,18 @@ ${CXX_SUFFIXES:%=%.po}: ${COMPILE.S} ${PICFLAG} ${CC_PIC} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET} .else .c.po: - @echo ${COMPILE.c} ${CC_PG} ${PROFFLAGS} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.c} ${CC_PG} ${PROFFLAGS} ${.IMPSRC} -o ${.TARGET}.o + ${COMPILE.c} ${CC_PG} ${PROFFLAGS} ${.IMPSRC} -o ${.TARGET}.o @${LD} ${LD_X} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o ${CXX_SUFFIXES:%=%.po}: - @echo ${COMPILE.cc} ${CXX_PG} ${PROFFLAGS} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.cc} ${CXX_PG} ${.IMPSRC} -o ${.TARGET}.o - @${LD} ${LD_X} ${LD_r} ${.TARGET}.o -o ${.TARGET} + ${COMPILE.cc} ${CXX_PG} ${.IMPSRC} -o ${.TARGET}.o + ${LD} ${LD_X} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o .S${PICO} .s${PICO}: - @echo ${COMPILE.S} ${PICFLAG} ${CC_PIC} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.S} ${PICFLAG} ${CC_PIC} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o - @${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} + ${COMPILE.S} ${PICFLAG} ${CC_PIC} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o + ${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o .endif @@ -312,21 +308,18 @@ ${CXX_SUFFIXES:%=%${PICO}}: .else .c${PICO}: - @echo ${COMPILE.c} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.c} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET}.o - @${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} + ${COMPILE.c} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET}.o + ${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o ${CXX_SUFFIXES:%=%${PICO}}: - @echo ${COMPILE.cc} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.cc} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET}.o - @${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} + ${COMPILE.cc} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET}.o + ${LD} ${LD_x} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o .S.po .s.po: - @echo ${COMPILE.S} ${PROFFLAGS} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET} - @${COMPILE.S} ${PROFFLAGS} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o - @${LD} ${LD_X} ${LD_r} ${.TARGET}.o -o ${.TARGET} + ${COMPILE.S} ${PROFFLAGS} ${CFLAGS:M-[ID]*} ${AINC} ${.IMPSRC} -o ${.TARGET}.o + ${LD} ${LD_X} ${LD_r} ${.TARGET}.o -o ${.TARGET} @rm -f ${.TARGET}.o .endif @@ -418,7 +411,7 @@ lib${LIB}.${LD_so}:: lib${LIB}.a .else # MK_LIBTOOL=yes lib${LIB}.a:: ${OBJS} - @echo building standard ${LIB} library + @${META_NOECHO} building standard ${LIB} library @rm -f ${.TARGET} @${AR} ${AR_cq} ${.TARGET} ${LD_objs} ${RANLIB} ${.TARGET} @@ -426,7 +419,7 @@ lib${LIB}.a:: ${OBJS} POBJS+= ${OBJS:.o=.po} .NOPATH: ${POBJS} lib${LIB}_p.a:: ${POBJS} - @echo building profiled ${LIB} library + @${META_NOECHO} building profiled ${LIB} library @rm -f ${.TARGET} @${AR} ${AR_cq} ${.TARGET} ${LD_pobjs} ${RANLIB} ${.TARGET} @@ -434,7 +427,7 @@ lib${LIB}_p.a:: ${POBJS} SOBJS+= ${OBJS:.o=${PICO}} .NOPATH: ${SOBJS} lib${LIB}_pic.a:: ${SOBJS} - @echo building shared object ${LIB} library + @${META_NOECHO} building shared object ${LIB} library @rm -f ${.TARGET} @${AR} ${AR_cq} ${.TARGET} ${LD_sobjs} ${RANLIB} ${.TARGET} @@ -444,7 +437,7 @@ lib${LIB}_pic.a:: ${SOBJS} # bound to be non-portable... # this is known to work for NetBSD 1.6 and FreeBSD 4.2 lib${LIB}.${LD_so}: ${SOLIB} ${DPADD} - @echo building shared ${LIB} library \(version ${SHLIB_FULLVERSION}\) + @${META_NOECHO} building shared ${LIB} library \(version ${SHLIB_FULLVERSION}\) @rm -f ${.TARGET} .if ${TARGET_OSNAME} == "NetBSD" || ${TARGET_OSNAME} == "FreeBSD" .if ${OBJECT_FMT} == "ELF" @@ -468,7 +461,7 @@ LOBJS+= ${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln} .NOPATH: ${LOBJS} LLIBS?= -lc llib-l${LIB}.ln: ${LOBJS} - @echo building llib-l${LIB}.ln + @${META_NOECHO} building llib-l${LIB}.ln @rm -f llib-l${LIB}.ln @${LINT} -C${LIB} ${LOBJS} ${LLIBS} @@ -508,10 +501,8 @@ LIB_INSTALL_OWN ?= -o ${LIBOWN} -g ${LIBGRP} .include <links.mk> *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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