Commit Graph

761 Commits

Author SHA1 Message Date
David E. O'Brien
38a1ab4173 Tell when a .include is processed with '-dd'. 2006-07-22 14:00:31 +00:00
David E. O'Brien
2cae2b7d30 VarAdd() already does the debug printing, so Var_Set() only needs to do it
in the case the var already exists.
2006-07-17 21:05:27 +00:00
David E. O'Brien
99f08b7740 whitespace fixing 2006-07-17 19:16:12 +00:00
Ruslan Ermilov
1e967a0b4e So, what's it supposed to say when you type "make love"? 2006-05-11 18:08:44 +00:00
Max Khon
99d3c2c46c Update comment about var modifiers (add 'N' and 'O' descriptions). 2006-04-08 07:02:39 +00:00
Max Khon
66b07418fa Add :u var modifier (remove adjacent duplicate words like uniq(1).
Reviewed by:	harti
Obtained from:	NetBSD (mostly)
2006-04-08 06:59:54 +00:00
Ruslan Ermilov
8c7a62275a Prepare for MACHINE and hw.machine switching to "pc98" on FreeBSD/pc98.
Reviewed by:	nyan
2005-12-05 14:22:12 +00:00
David Xu
0f2755724b Quickly fix brokeness in revision 1.157, that change was
free()ing stack memory which causes the program to abort,
and I can no longer make buildworld.
2005-12-01 05:59:45 +00:00
Max Khon
7d81571413 - match_var: do not address memory at invalid address (`len' can be greater
than strlen(var) + 1)
- ReadMakeFile: prevent `fname' memory leak
- ReadMakeFile: prevent double free (caused by double fclose) --
ParsePopInput() closes input file

Reviewed by:	harti
2005-11-30 20:38:03 +00:00
Ruslan Ermilov
fd9070970c Make sure that files included using ".include <foo>" are really
looked for in the system make file directory or in the specified
-m paths instead of always looking in the other -I and .PATH
specified paths.  (Commit log shamelessly stolen from NetBSD.)

Reviewed by:	yar
2005-10-17 15:56:26 +00:00
Yaroslav Tykhiy
aeb2a851ad Revise the manpage to a certain extent, mostly with respect to
make's processing of top-level and included makefiles.  Point
out at make.conf(5) and __MAKE_CONF when telling about sys.mk.

Reviewed by:	ru
2005-10-14 23:54:20 +00:00
Yaroslav Tykhiy
9c4e83a46c __MAKE_CONF doesn't really belong here because it is
a FreeBSD extension of sys.mk.  A xref to make.conf(5)
will be enough here.

Requested by:	ru
2005-10-12 10:09:36 +00:00
Yaroslav Tykhiy
253c3c7312 Clarify the usage and effects of sys.mk, make.conf(5), and __MAKE_CONF.
MFC after:	2 weeks
2005-10-10 14:49:55 +00:00
Scott Long
1030a78a12 Make sure that the created fifo gets deleted if the top level make instance
exits due to a signal.
2005-10-09 06:36:51 +00:00
Ruslan Ermilov
762fcdcf7d Remove redundant `\&' escapes. 2005-09-27 08:06:21 +00:00
Ruslan Ermilov
0b13db0306 Fixup previous commit. 2005-09-27 08:02:03 +00:00
Poul-Henning Kamp
1b56a319fe Please ship the pointy hat to its home position. 2005-09-26 22:07:59 +00:00
Poul-Henning Kamp
c711b5fe88 Update coordinates for "mph" hash generator now that it lives in ports. 2005-09-26 20:34:21 +00:00
Poul-Henning Kamp
2e5ee2bfac Add a .sinclude directive which does the exact same as .include, except
whine when the file cannot be found and opened.
2005-09-26 20:31:00 +00:00
Hartmut Brandt
724b6284e3 Fix the type of the variable 'debug'. It is used as a bitmap, so the
type should be int rather than Boolean.

PR:		bin/84528
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
MFC after:	3 weeks
2005-09-07 07:34:24 +00:00
Giorgos Keramidas
6fb9b618f5 Fix all the spelling mistakes I could find in the man pages for words
that have at least 3 characters.

MFC after:	1 week
Thanks to:	Music band ``Chingon''
		for keeping me company while searching for these.
2005-07-31 03:30:48 +00:00
Hartmut Brandt
bc7ab08ab3 Fix the "..." special command. If this command is found all further
commands for this target are appended to the .END target instead
of beeing executed now. They are executed when the graph is finished.
There was a bug with executing the .END target which came in when
doing conversion to LST_FOREACH() which caused make to dump core.

PR:		bin/83698
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
MFC after:	3 days
2005-07-19 07:03:26 +00:00
Ruslan Ermilov
39c59153e9 Markup and wording fixes.
Approved by:	re (blanket)
2005-06-14 11:50:53 +00:00
Hartmut Brandt
0eabc7bf8f Under certain conditions the condition parser would go one past end of
the string. Until now this caused no harm, because the buffer code used
to tack two NULs onto buffers. With the new, soon to come, parsing code
this isn't the case anymore in all cases, so fix this.
2005-05-25 16:06:14 +00:00
Hartmut Brandt
691a610b4d Document why there is a dependency of certain object files from the
Makefile.

Requested by:	ru
2005-05-25 08:46:31 +00:00
Hartmut Brandt
527505d8cb The caller of Var_Value() should not change the variable value. Make
this clear by constifying the return value.

Obtained from:	DragonFlyBSD
2005-05-24 16:05:51 +00:00
Hartmut Brandt
19446efc06 Get rid of the third argument to Var_Value() the pointer it pointed
to has always been set to NULL for some time now.

Obtained from:	DragonFlyBSD
2005-05-24 15:58:35 +00:00
Hartmut Brandt
cda79e4935 Make shell.o dependend on the Makefile just in case someone changes
the default shell in the Makefile.
2005-05-24 15:48:10 +00:00
Hartmut Brandt
066694bd51 Bump the warning level to 6. 2005-05-24 15:46:50 +00:00
Hartmut Brandt
8ea7e6722b Fix a 64-bit warning by casting an int64_t to intmax_t and printing it
with %jd.
2005-05-24 15:45:11 +00:00
Hartmut Brandt
f3bd158e59 Factor out ProcExec() into its own file and rename it to Proc_Exec() for
consistency with the rest of make.

Obtained from:	DragonFlyBSD (except for the rename)
2005-05-24 15:41:34 +00:00
Hartmut Brandt
5c86e3c106 Factor out all the .SHELL parsing related stuff into its own file and
rename the function to be consistent with the naming scheme in the rest
of make. No functional changes.

Obtained from:	DragonFlyBSD (idea and most of shell.h)
2005-05-24 15:30:03 +00:00
Hartmut Brandt
da2f954c96 Use the name of the default shell instead of a numeric index to select
the default shell.

Idea from:	DragonFlyBSD
2005-05-24 13:19:40 +00:00
Hartmut Brandt
51fb4c0273 Another shell attribute 'unsetenv' that will cause to unsetenv("ENV")
before executing the shell. Until now this was done when the default
shell was the ksh. This failed if the default shell was sh or csh and
the user switched to ksh.
2005-05-24 13:14:24 +00:00
Hartmut Brandt
d92e260a4a Describe the meta and builtins attributes for the .SHELL special
target.
2005-05-24 10:59:08 +00:00
Hartmut Brandt
af22b04427 Describe the -x option and the .WARN pseudo-target. 2005-05-24 10:55:00 +00:00
Hartmut Brandt
940c638f93 Before doing any parsing parse the builtin shell specifications and
set the current shell to DEFSHELL. Put all these specifications into
a list. Add user specified new shells to this list. If the user
just selects one of the already know shells just pick the right one
off the list. This let's one do something like:

# Full specification of the user's shell. This also selects the shell.
.SHELL: name=myshell path=/somewhere/foo echo=loud ...

FOO != bar		# use myshell here

.SHELL: name=sh

BAR != baz		# use /bin/sh here

.SHELL: name=myshell	# no need for full spec here.

# continue to use the user's special shell.
2005-05-24 09:14:46 +00:00
Hartmut Brandt
a22057198a Allow the .SHELL target to specify the list of shell meta characters and
the list of shell builtins. Both of these are needed for the compat
mode where make directly executes commands if the command line contains
neither a shell meta character nor a shell builtin. The list of builtins
is not changed, but csh has '@' added as a meta-character.

Initialize the default shell by parsing a string as one would specify
to the .SHELL target. So we get rid of the CShell clone of struct Shell which
just contained const char * where struct Shell had char *.

Add a debugging function for dumping a parsed shell description to
stdout.
2005-05-24 07:45:49 +00:00
Hartmut Brandt
bb5a85a5d7 Make the ArgArray_Init() function visible to the rest of make.
It will soon be needed for the .SHELL parsing code.
2005-05-23 13:27:52 +00:00
Hartmut Brandt
87c7b797f0 Get rid of global variables for argument vectors produced by brk_string()
introduce a struct that holds all the information about an argument
vector and pass that around.

Author:		Max Okumoto <okumoto@ucsd.edu>
Obtained from:	DragonFlyBSD
2005-05-18 14:50:35 +00:00
Hartmut Brandt
485aef42c9 Get rid of the ReturnStatus obscuration that was anyway used only
in two places. While here don't bother returning anything from
Lst_Replace - nobody ever checks the return code.

Suggested by:	jmallet
2005-05-18 06:50:39 +00:00
Hartmut Brandt
80f4b4290c Use the print_flags function to print the OP_ flags of a target.
Give the function one more argument to decide whether it should
print the flags like a C-expression or just space-delimited.
2005-05-13 13:47:41 +00:00
Hartmut Brandt
3814743160 Move the Boolean and ReturnStatus stuff from sprite.h to util.h and
get rid of sprite.h.

Obtained from:	DragonFlyBSD
2005-05-13 08:53:00 +00:00
Hartmut Brandt
5a7a21e591 Make Shell_Init() static - it's only used here.
Make sure we don't end up with shellPath beeing non-zero, but shellName
beeing zero in the error case - back out cleanly from the error.
When executing a command for macro assignment in Cmd_Exec() stuff the
path of the shell into argv[0], not the name. This makes no difference
from the functionality point of view, but allows the regression tests to
determine whether make executes the correct shell.
2005-05-13 06:31:45 +00:00
Juli Mallett
3b7d275a3d Include <err.h>. On my system CVS Make(1) has an implicit declaration of
warnc(3) without it.
2005-05-12 16:40:16 +00:00
Hartmut Brandt
fda7e43bda Still too early to bump WARNS - there are still warnings on 64bit
architectures.
2005-05-12 15:58:25 +00:00
Hartmut Brandt
2c050ec33f Make sure machine is initialize before use. Also make two pointers const
to get rid of the last two const warnings.
2005-05-12 15:54:52 +00:00
Hartmut Brandt
fac1e7a589 Get rid of the warning about vfork() clobbering variables.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.246)
2005-05-12 15:54:17 +00:00
Hartmut Brandt
616b319ded Do mktemp() by hand to get rid of the mktemp() warning and the
possible associated security hole.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.245)
2005-05-12 15:45:14 +00:00
Hartmut Brandt
6bf2b616ac Use a variable initialized to a string instead of the string directly
to get rid of a const warning.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.244)
2005-05-12 15:41:02 +00:00
Hartmut Brandt
375209dd24 Move code in CondToken() and get rid of a goto.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.243)
2005-05-12 15:38:11 +00:00
Hartmut Brandt
8de86ef91d Remove a useless else and un-indent the following code. 2005-05-12 15:35:33 +00:00
Hartmut Brandt
a604bcc55d Revert the previous accidential commit. 2005-05-12 15:20:50 +00:00
Hartmut Brandt
46180c9f74 Cleanup SuffFindArchDeps() to get rid of two const-warnings.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.240)
2005-05-12 15:20:03 +00:00
Hartmut Brandt
7ea02fbf54 The first element of the vector built by brk_string() is never
used so there is no need to stuff the value of .MAKE into it,
which btw isn't set for quite a while already.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.239)
2005-05-12 15:10:45 +00:00
Hartmut Brandt
059649b9ce Cleanup. Move initialisation of file and program global variables
to top of main() and sort them. Make chdir_verify_path() static - it
is used only here.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.238)
2005-05-12 15:04:14 +00:00
Hartmut Brandt
1185781977 Replace a lot of Var_Set(..., VAR_GLOBAL) by Var_SetGlobal().
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.237)
2005-05-12 14:47:22 +00:00
Hartmut Brandt
7007abaf14 Cleanup main(). Move catching SIGCHLD into job.c. Move unsetenv("ENV")
into job.c. Move retrieving of environment nearer to the place where it
is actually used and invert the preprocessor conditionals to use
positive logic.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.236)
2005-05-12 14:43:32 +00:00
Hartmut Brandt
54a923046f Reshuffle functions to get rid of prototypes.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.235)
2005-05-12 14:35:01 +00:00
Hartmut Brandt
3db87a68e0 Compat_RunCommand is used only in job.c so make it static there.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.234)
2005-05-12 14:33:24 +00:00
Hartmut Brandt
7594df85cf Move variable printing from main.c to var.c
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.233)
2005-05-12 14:31:42 +00:00
Hartmut Brandt
8b8eb9e2ab Fix the fix for bin/72510 applied in job.c:1.70. Actually there have
been two maxJobs variables: one static in job.c and one global used in
main.c and parse.c. Makeing one global out of these was the wrong way
to fix the problem. Instead rename the global one to jobLimit and keep
maxJobs static in job.c.

Suggested by:	rwatson
PR:		bin/72510
2005-05-12 14:16:44 +00:00
Hartmut Brandt
0ec9b6feef Move some global variables to the correct files.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.232)
2005-05-12 11:58:39 +00:00
Hartmut Brandt
e30f38a08e Untwist the convoluted if() expressions in JobFinish(). They
could benefit from even more untwisting.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.23[01])
2005-05-12 11:47:17 +00:00
Hartmut Brandt
d8549718a9 Move some comments around to where they belong and remove some unneccessary
gcc magic.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.229)
2005-05-12 11:16:04 +00:00
Hartmut Brandt
f7a01b8dcc Convert Compat_RunCommand() to use ProcWait(). This also gives Cmd_Exec()
the potential to handle interrupts which it doesn't currently.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.228)
2005-05-12 11:09:45 +00:00
Hartmut Brandt
32b5d9451b Make a function ProcWait() that waits for the given process.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.227)
2005-05-12 10:55:37 +00:00
Hartmut Brandt
4eb51779c8 Overhaul the fork(), exec() code. Put all the common handling that
takes place in the child process in a function ProcExec(). Make sure,
that the child does not call malloc() or other potential dangerous
functions (there are still calls to Punt() in the error case that
should go away). Allocate the argv string via malloc to overcome
the non-constness bug of the execvp prototype. Change the handling of
shell meta-characters and move the builtin list near the list of shell
builtins. Both of these lists should actuall be configurable by the .SHELL
target since they depend on the shell used.

Patch:		7.21[2-9], 7.22[0-46]
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-12 10:40:57 +00:00
Hartmut Brandt
4aa6beaf60 Move the definitions of the OP_* constants from make.h into GNode.h
where they actually belong to. Move the definitions of the strings
for special macros like "$*" from make.h to parse.h - they're used
only in the parser.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.211)
2005-05-10 14:27:04 +00:00
Hartmut Brandt
824060d705 Path_Expand() expects its first argument to be writeable so put the
default system directory into a writeable character array before passing
it to Path_Expand().

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.210)
2005-05-10 14:23:31 +00:00
Hartmut Brandt
e8b4c1591a Move declarations of variables belonging to the variable module
from globals.h into var.h.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.209)
2005-05-10 14:16:40 +00:00
Hartmut Brandt
413c6d2540 Style: remove spaces before tabs.
Patch:	7.207
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 14:13:20 +00:00
Hartmut Brandt
a139b7bac1 Move the remaining two prototypes from nonints.h to make.h and
remove nonints.h.

Patch:	7.204
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 14:10:44 +00:00
Hartmut Brandt
9a910e11d1 Make shellPath and shellName static - they're used in job.c only.
Move definition of parsing error levels from make.h into parse.h.

Patches:	7.202,7.203
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 14:06:19 +00:00
Hartmut Brandt
43ad410a92 Make the three versions of fork() more uniform.
Patch:		7.201 (idea taken, but done differently)
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 14:03:28 +00:00
Hartmut Brandt
d7bc2a41df Move the defines for TMPPAT and KQUEUE from the public job.h into job.c
since they are used only there.

Patch:		7.200
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 13:48:15 +00:00
Hartmut Brandt
626dc02016 Merge compat.c into job.c. There is a lot in common between these
files and we are going to factor this out.

Patch:		7.199 (slightly changed)
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 13:45:29 +00:00
Hartmut Brandt
c26295ddea Move Cmd_Exec() from main.c to job.c and fix its prototype. This
results in a warning that will go away soon.

Patch:		7.198
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 13:18:58 +00:00
Hartmut Brandt
671adc85da Var_SubstOnly() is only used to subsitute a variable from the global
context (and only in one place to substitute the .for variable). Therefor
there is no need to pass the context as a parameter.

Patch:	7.197
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 12:02:15 +00:00
Hartmut Brandt
45b3caadf9 Move the declaration of VAR_CMD and VAR_GLOBAL from globals.h to var.h
Patch:		7.196
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 11:58:52 +00:00
Hartmut Brandt
3b5ff5e82d Clean up comments. No code changes.
Patch:		7.195
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 11:55:46 +00:00
Hartmut Brandt
74369e814b Merge var_modify.c into var.c and move types and function declarations
that are now used only in var.c from var.h to var.c

Patches:	7.193,7.194
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 11:53:20 +00:00
Hartmut Brandt
70d7035e1f Move some debugging code from targ.c to var.c where it actually belongs.
Patch:		7.192
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 08:14:26 +00:00
Hartmut Brandt
103823e628 Make make a little bit more POSIXish with regard to option parsing:
take everything after -- as either a macro assignment or a target.
Note that make still reorders arguments before --: anything starting
with a dash is considered an option, anything which contains an equal
sign is considered a macro assignment and everything else a target.
This still is not POSIX with regard to the options, but it will probably
not change because it has been make's behaviour for ages.
Add a new function Var_Match() that correctly skips a macro call by just
doing the same as Var_Subst() but without producing output. This will help
making the parser more robust.

Patches:	7.190,7.191
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-10 08:06:13 +00:00
Hartmut Brandt
02c3270da1 Split Var_Subst() into two functions: Var_SubstOnly() which substitutes
only one variable and Var_Subst() which substitutes all. Split out the
test whether a variable should not be expanded into match_var().
Make access to the input string consistently using str[]. Remove two
unused functions: Var_GetTail() and Var_GetHead().

Patches:	7.184-7.189
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-09 14:06:04 +00:00
Hartmut Brandt
352a63dee8 Introduce a new pseudo-target .EXPORTVAR which allows to put a
make macro into the environment of programs executed by make. This
has approximately the same function as gmake's export directive.
The form of a pseudo target was deliberately choosen to minimize work
for POSIX compatibility (Makefiles are not allowed to use any targets
starting with a dot and consisting only of uppercase letters except those
specified in the standard when they want POSIX compatible behaviour, so
such a Makefile can never contain .EXPORTVAR.)
Change the handling of macros coming from the environment: instead
of asking the environment for each variable we could not find otherwise
put all the environment variables in a special variable environment just
at start up.

This has been tested on the ports cluster by kris.

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-06 18:30:06 +00:00
Hartmut Brandt
be7a5506e8 Rename the directive_hash.[ch] files to hash_tables.[ch] now
that there are more than one hash table in them. There is no
history to preserve here, so go without a repo-copy.

Asked for by:	Max Okumoto <okumoto@ucsd.edu>
2005-04-29 15:15:28 +00:00
Hartmut Brandt
3dece030a5 Implement a pseudo-target .WARN that allows toggeling the warning flags
for the current make. This does not override flags specified on the
command line and these settings are not passed to sub-makes.
2005-04-29 14:37:44 +00:00
Hartmut Brandt
48c49ace00 Introduce a flag to enable extended warnings (-x) and make them off
by default. This should fix the problem of getting lots of errors
when building with an up-to-date make and old *.mk files.
2005-04-28 15:37:25 +00:00
Hartmut Brandt
b1880272f1 Use a minimal perfect hash for the special sources/targets too. Add
the corresponding magic to create the hash function to the Makefile.
2005-04-28 12:05:43 +00:00
Hartmut Brandt
47cc56ab55 Fix the $$FreeBSD$$ that should be written verbatim to directive_hash.c
so that it doesn't get replaced with the Makefile's revision.
2005-04-28 08:04:46 +00:00
Hartmut Brandt
2274441da6 Move the hash function for directives into its own file and add
a Makefile target to re-created this file. Note, that there is no
explicite dependency to automatically re-create the file, because this
is needed only when the directive table changes and it requires the
(yet to come) devel/mph port.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (first version)
2005-04-28 07:55:55 +00:00
Hartmut Brandt
beed8bb5f6 Split VarFind() into a series of functions tailored for the different sets
of flags originally passed to VarFind(). This eliminates the code by
removing a bunch of tests.

Patch:		7.173

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-04-13 11:40:44 +00:00
Hartmut Brandt
797bb929c6 Parse_Init() is gone so remove comments that mention it. 2005-04-11 07:40:54 +00:00
Hartmut Brandt
9e1e6570f3 Remove an unneccesary forward declaration for MainParseArgs().
getopt() may be called several times - make sure to set optreset
to reset it. Cleanup handling of non-option arguments.
Remove some misleading comments.

Patch:		7.171

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-04-11 07:32:49 +00:00
Hartmut Brandt
8f5850c6f4 Remove the call to Parse_Init() - there is no need to initialize
a static variable to NULL. Forgot this in the previous commit to
parse.[ch].
2005-04-11 07:26:21 +00:00
Hartmut Brandt
f520690c2c Rework the directive parsing code. Instead of using a lot of strcmp()s
on every line that starts with a dot use a minimal perfect hash
function and a single strcmp() on the first word after the dot
to find out whether it is really a directive call and, if yes, which
one. Then directly dispatch to a handler function for that directive
(or fall through to the dependency handling code). This makes the
directive parse a little bit more strict about the syntax: the directive
word must be followed by a character that is not alphanumerical and not
an underline (making .undefFOO illegal); .endif and .else can only be
followed by comments.
2005-04-11 07:20:10 +00:00
Hartmut Brandt
2a30c95875 Move the code for parsing .for and .if statements to the place where the
other directives are handled.
2005-04-08 09:03:40 +00:00
Hartmut Brandt
a45b448277 When Parse_Error is called after the top-level Makefile is closed we
have no CURFILE anymore so we cannot print a file name or line number.

When ParseSkipLine() returns NULL (it does this when it has detected an
EOF in an .if block) try to pop the input stack and process the next line
2005-04-07 14:39:38 +00:00
Hartmut Brandt
a9c22e4739 Handle popping of the input stack in ParseReadLine() instead of
Parse_File(). Remove a comment and a piece of code comming from
ancient times when the if-directive read like #if and not .if.
Correctly analyze the first character of a line.
2005-04-07 11:29:39 +00:00
Hartmut Brandt
192ee26c2f Mostly stylistic changes: remove the noPLen field from the Shell
structure - it is just the strlen() of noPrint. Inline JobCondPassSig()
in the only function JobPassSig() using it. Fix the argument types
of JobPrintCommand(). Better parsing for the .SHELL target keywords.
2005-04-07 11:26:15 +00:00
Hartmut Brandt
506e445a6c There is not much sense in having an else after Punt() and _exit() which
never return. Also use pid_t for variables holding PIDs.
2005-04-05 12:33:54 +00:00
Hartmut Brandt
683f92e306 Put parantheses into 'if (foo && bar & flag)'. While they are not strictly
needed, they are useful for the human reader.
2005-04-05 08:14:40 +00:00
Hartmut Brandt
d265c4e11a Remove lots if irritating parantheses and fix two comments.
Checked by:	md5
2005-04-05 08:09:48 +00:00
Hartmut Brandt
e7e49de4e5 Remove the definition for STATIC and just use static. 2005-04-05 07:44:11 +00:00
Hartmut Brandt
2a2532d215 Remove unneccessary local prototypes. 2005-04-05 07:43:02 +00:00
Hartmut Brandt
d9e678f13f The static tfile is used only in one single function so move it into that
function.
2005-04-05 07:40:40 +00:00
Hartmut Brandt
29c6a883cd The tfile field of struct Job isn't used anymore since revision 1.22 so
remove it now.
2005-04-05 07:32:12 +00:00
Hartmut Brandt
49ecabba2d Use a type-safe intrusive list to put jobs on the jobs or stoppedJobs list
instead of the generic Lst.
2005-04-01 16:24:25 +00:00
Hartmut Brandt
4d52cd1820 Remove a forward declaration that isn't needed anymore. 2005-04-01 16:23:48 +00:00
Hartmut Brandt
4bc60ea3fb Both struct Job and struct Shell are only used inside job.c so there is
no need to have them in a header file that is included by other modules.
Move them both into the c-file.
2005-04-01 13:35:35 +00:00
Hartmut Brandt
f54201efce Style: fix indentation. 2005-04-01 13:25:45 +00:00
Hartmut Brandt
a2e1fc0052 Style: fix indentation. 2005-04-01 13:06:05 +00:00
Hartmut Brandt
bfcf27787a Style: indentation. 2005-04-01 13:02:17 +00:00
Hartmut Brandt
ab9267be40 Style: Indentation. 2005-04-01 12:42:03 +00:00
Hartmut Brandt
c0489a0689 Style: fix indentation. 2005-04-01 12:31:15 +00:00
Hartmut Brandt
54348124ed Style: fix indentation. 2005-04-01 11:20:17 +00:00
Hartmut Brandt
5682c1009c Style: fix indentation. 2005-04-01 11:12:29 +00:00
Hartmut Brandt
901275d3b7 Style: fix indentation. 2005-04-01 10:53:43 +00:00
Hartmut Brandt
c06ac233d7 Document the new -A flag for ignoring archive errors. 2005-03-31 11:40:53 +00:00
Hartmut Brandt
5e0a7a4450 Almost complete rewrite of the archive code (except for the Makefile parsing
part). Archive handling was broken at least since the move from BSD ar/ranlib
to GNU binutils because of the different archive format. This rewrite fixes
this by making make to carry around the defines for all formats (it supports)
so it can support all of them independent of the actually used one. The
supported formats are: traditional BSD (this seems to come from V7 at least,
short names only and __.SYMDEF), BSD4.4 (long names with #1/ and __.SYMDEF)
and SysV (extra name table and //). The only format not supported are broken
traditional archives where the member names are truncated to 15 characters.

Errors in the archive are not ignored anymore, but cause make to stop with
an error message. The command line option -A causes these errors to become
non-fatal. This is almost compatible with previous usage except for the
error message printed in any case.

Use a type-safe intrusive list for the archive cache.

Reviewed by:	Max Okumoto <okumoto@ucsd.edu> (without new error handling)
2005-03-31 11:35:56 +00:00
Hartmut Brandt
ae6bff540a Move the MAX macro to a util.h so it becomes usable in other modules.
Suggested by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-31 11:12:45 +00:00
Hartmut Brandt
ba467ce430 Make the structure for handling the input stack local to the parse
module. The only module accessing it (the current line number) was the
condition module, so pass the current line number as a function argument.
Centralize the pushing of new input sources into one function
ParsePushInput() and rename the function handling the popping from ParseEOF()
to ParsePopInput(). Make the entire thing a little bit clearer, by holding
the current input source in the top element of the stack instead of
using extra variables for this. Use a type-safe intrusive list for the
input stack.
2005-03-30 15:18:58 +00:00
Hartmut Brandt
f43eb6f83b Fix a bug introduced in a previous commit: ParseModifier() consumes
characters so it is not safe to move around code from
before it to after it. This should fix problems with building the
documentation.

Patch:		7.170

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-30 15:14:22 +00:00
Hartmut Brandt
fe504834f3 Style: de-lispify by removing extra parantheses in conditional expressions. 2005-03-23 16:28:57 +00:00
Hartmut Brandt
1b0d28102e Style: make indentation 8 characters. 2005-03-23 16:14:41 +00:00
Hartmut Brandt
fb1dac11b4 Make paths an explicite datatype instead of using the generic Lst.
A Path is now a TAILQ of PathElements each of which just points to
a reference counted directory. Rename all functions dealing with Paths
from the Dir_ prefix to a Path_ prefix.
2005-03-23 12:56:15 +00:00
Hartmut Brandt
76a6d2363f Style: <space><tab> -> <tab> 2005-03-22 12:59:02 +00:00
Hartmut Brandt
cbb7c3931c Rename struct Path to struct Dir and move it into the C-file. It
is not used outside.
2005-03-22 12:54:46 +00:00
Hartmut Brandt
35167ece76 Remove debugging code that crept in in the last commit. 2005-03-22 12:52:00 +00:00
Hartmut Brandt
ad6ba6872a Remove Lst_Find() and Lst_FindFrom() now that they aren't needed anymore. 2005-03-22 12:40:24 +00:00
Hartmut Brandt
e4a90d00b4 Remove the last two instances of Lst_Find() calls. 2005-03-22 12:38:55 +00:00
Hartmut Brandt
144b68a7ef Use VarParse() inside var.c instead of Var_Parse().
Patch:		7.163

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:20:08 +00:00
Hartmut Brandt
6fd71d7a66 Unify callers to Var_Parse() with regard to variable names.
Patch:		7.162

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:18:15 +00:00
Hartmut Brandt
a4c193bbe2 Make some callers of VarFind using the same code structure.
Patch:		7.161

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:16:09 +00:00
Hartmut Brandt
29b59e2865 De-lispify some if()-expressions by removing extra parantheses.
Patch:		7.160
Requested by:	harti

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:12:16 +00:00
Hartmut Brandt
b6c44471ba Return a Buf object from VarGetPattern() instead of a char * and a size_t.
Store a Buf object in struct VarPattern instead of a char * and a length.

Patch:		7.158

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:09:43 +00:00
Hartmut Brandt
ce873d22d5 Use the struct VarPattern's lhs field instead of using an extra variable
to store the left expression of a C modificator.

Patch:		7.157

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:06:34 +00:00
Hartmut Brandt
6edf648505 Merge struct VarREPattern into struct VarPattern. This will help sorting
out common code.

Patch:		7.156

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:03:42 +00:00
Hartmut Brandt
b31a79d77e Sort prototypes.
Patch:		7.155

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:01:04 +00:00
Hartmut Brandt
d344c54aba Fix indentation.
Patch:		7.154 (partly)

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 08:00:02 +00:00
Hartmut Brandt
5af70720f4 Delete an extra empty line.
Patch:		7.153

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 07:57:18 +00:00
Hartmut Brandt
1ff3feb03d An automatic variable in a local scope is (conceptionally) destroyed with
the closing brace so it is unwise to keep a pointer to it. Make
the variable static to fix this.

Patch:		7.152

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 07:56:22 +00:00
Hartmut Brandt
4896df6314 Simplify buffer access by using Buf_Data() and Buf_Peel() where
appropriate.

Patch:		7.147-7.151

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 07:50:40 +00:00
Hartmut Brandt
9668c011e9 Two new functions: Buf_Data() returns a reference to the data in
the buffer and Buf_AppendBuf() appends a copy of one buffer to another
buffer.

Patch:		7.146,7.147

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 07:42:51 +00:00
Hartmut Brandt
cffe7fcdef Remove a temporary variable. Rename pattern to patt to be consistent.
Remove unreachable code for VAR_NOSUBST - it was never set.
Replace redundant code with calls to VarGetPattern().

Patch:		7.143-7.145

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-22 07:38:46 +00:00
Hartmut Brandt
1610cab61d Remove unneeded temporary variables in modifier_S() and modifier_C().
Change the parsing of the C modifier flags so that specifying both
'1' and 'g' gives an error.

Patch:		7.141,7.142

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-21 12:40:27 +00:00
Hartmut Brandt
090051a931 Remove comment about Var_Parse assuming that the first character
is always a '$'. This is not always correct, for example for
conditionals: .if defined(foobar).

Clean up some comments.

Move common code out of if-statements.

Patch:		7.140

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-21 12:32:41 +00:00
Hartmut Brandt
f244a9fb0a Split out SysV variable substitution into its own function.
Patch:		7.139

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-21 12:27:53 +00:00
Hartmut Brandt
a33399ac68 Rename freePtr to freeResult to make it more obvious about what
pointer we're talking.

Patch:		7.138

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-21 12:19:23 +00:00