| # | Change | User | Description | Committed | |
|---|---|---|---|---|---|
| #2 | 4371 | Chris Comparini | No longer needed in this branch. | ||
| #1 | 4331 | Chris Comparini |
Branch of what I hope is _everyone's_ jam branches, if that makes sense. |
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| //guest/matt_armstrong/jam/fix/1/RELNOTES | |||||
| #1 | 3948 | Matt Armstrong |
Initial branch to play around with bug //guest/matt_armstrong/jam/bug/1/... which shows up with jam 2.5rc3 (perforce public depot change 3108). |
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| //guest/perforce_software/jam/src/RELNOTES | |||||
| #65 | 3070 | Perforce staff |
Two Jambase changes: one fix, one enhancement. The fix: if a Jamrules invoked SubDir to establish other roots, and that Jamrules isn't in the current directory, the roots it established were wrong. The enhancement: Undocumented support for SUBDIRRULES, user-provided rules to invoke at the end of the SubDir rule, and SUBDIRRESET, SUBDIR variables to reset (like SUBDIRC++FLAGS, SUBDIRHDRS, etc) for each new SubDir. Bug fix and change documented only in RELNOTES. |
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| #64 | 3069 | Perforce staff |
Remove temp .bat files created on NT. Bug fix documented in RELNOTES. |
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| #63 | 3057 | rmg |
Fix mysterious rebuild problem: in an attempt to make 'jam -dc' output report headers updates more accurately, internal (header collection) targets were being bound as T_BIND_PARENTS so that they could carry the timestamp of the actual source file. But that caused the fate of the internal node to be marked as T_FATE_NEEDTMP if anything they included was newer, and that easily happens among header files (something is always newer than something else). Now internal targets carry their parents time, but with T_BIND_UNBOUND, like other NOTFILE targets. Bug fix documented in RELNOTES. === computer:1666: Change 43415 by seiwald@play-seiwald on 2003/04/04 09:36:25 |
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| #62 | 2852 | rmg |
SubDir's support for an externally set TOP variable was broken in 2.5rc1. It now works as it did in 2.4. Further, using SubDir to include a subpart of an SubDir tree now works. Previously, you could only include the root of another SubDir tree. For example, SubDir ALL src builds ; SubInclude ALL src server support ; Essentially includes the ../server/support/Jamfile, without getting confused as to the current directory. Bug fix documented in RELNOTES. === computer:1666: Change 42285 by seiwald@waffle-cyg-seiwald on 2003/03/05 08:52:10 |
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| #61 | 2851 | rmg |
Minor Cray porting: make hashitem()'s key value unsigned so we're guaranteed no integer overflows. Porting change. === computer:1666: Change 41931 by seiwald@play-seiwald on 2003/02/25 13:10:31 |
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| #60 | 2850 | rmg |
Mac classic MPW Codewarrior 7 upgrades: minor compiling issues, new paths in Jambase for libraries and includes, and separate out GenFile1 that sets PATH for UNIX only, as it does't work under MPW (or anything other than with sh). Porting change, noted in RELNOTES. === computer:1666: Change 41285 by evalynne@evalynne-bld-mac on 2003/02/05 11:47:19 |
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| #59 | 2849 | rmg |
WinXP IA64 porting: set MSVCNT to the root of the SDK and MSVCVer to Win64. Jam: change handle type to long long (too much to include windows.h?); bury IA64 in the library path in Jambase. timer.cc: use long long for timer. Also pulled over main's Jamsh.bat and extended it to handle the IA64 SDK environment when MSVCVer=Win64. Finally wrote a TarBall rule for NT that works (still uses tar and cp, but written in cmd syntax), so 'jam api' works. Porting changes, noted in RELNOTES. === computer:1666: Change 40867 by perforce@tridium on 2003/01/24 09:01:01 |
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| #58 | 2845 | rmg |
Make jam 2.5rc2 build with BorlandC 5.5 Porting Change, note in RELNOTES. === computer:1666: Change 40450 by anton@anton-diogenes on 2003/01/21 10:26:05 |
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| #57 | 2615 | rmg |
Remove NT FQuote rule, as (at least with the command shell I use), \" is required to pass quotes on the command line. Fix to bug introduced by 2.5rc1. Noted in the RELNOTES (for the moment) as a change between 2.5rc1 and 2.5rc2. === computer:1666: Change 40127 by seiwald@tricks-seiwald on 2003/01/14 16:20:25 |
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| #56 | 2614 | rmg |
Fix to includes of includes not being considered, broken by 2499. Details taken from email to jamming: The challenge is to make included includes appear as direct includes, so that they get considered. This used to work by recursion, because each TARGET node computed the summary of its includes -- the hfate and htime -- along with the summary of its dependents -- the fate and time. Alas, that previous arrangement confused make1() into treating headers as direct dependencies during the build phase. A.o | A.c -- A.h (Read depends down, includes across) (Failed build of A.h aborts build of A.c) The fix to the confused make1() problem was to consolidate the special handling of includes by having make0() tack onto a target's list of dependendies any of the target's dependents' includes. Unfortunately, this fix did not recurse: if the target's dependents' includes included other files, those files were not added to the target's dependencies. A.o | A.c -- A.h -- B.h -- C.h is rewritten to: A.o | \ A.c A.h -- B.h -- C.h (A.o depends on A.h, but not B.h or C.h. This is the current, broken state of jam 2.5rc1.) Matt's bugfix added some recursion at this point, by transitively appending includes' includes onto the includes chain. But, as he found out (and I did before), this can slow make0() down considerably, as typically header files all include each other and you wind up with lots of really long chains. A.o | A.c -- A.h -- B.h -- C.h is rewritten to: A.o | A.c -- A.h -- B.h -- C.h - B.h - C.h - C.h (Matt's fix: if the .h files include each other, the includes chains get very long.) The final(?) fix I have is relatively simple, but is an extra step: to have make0() replace a target's includes chain with a single pseudo-target whose dependencies are the original target's includes. That pseudo-target gets passed to make0(), which then recursively consolidates its fate and time. This then makes a target's includes fate and time available in a single target hanging off the original target. A.o | A.c -- A.h -- B.h -- C.h is rewritten to: A.o | \ A.c A.c-includes | \ A.h A.h-includes | \ B.h B.h-includes | C.h (New pseudo-target xxx-includes recursively consolidates fate and time of all included targets.) While this new scheme does add a node for every include file, it is linear, rather than exponential, and the time is pretty much neglible. User-visible bugfix not documented, because there is no place in RELNOTES for release-candidate fixes. Bumped patchlevel to 2.5rc2. |
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| #55 | 2613 | rmg |
Fix 'actions updated' broken by 2487. The idea was that dependents of NOTFILE targets (like "all") shouldn't be T_FATE_NEWER (newer than their parents), but instead left as T_FATE_STABLE. That way the new 'jam -dc' (display "causes") option didn't report spurious "newer" targets. NOTFILE targets have a 0 timestamp, making their children always look newer, and the change was to suppress this. But instead of checking for NOTFILE parents, the code checked for missing parents. And that broke 'actions updated', because it relied on T_FATE_NEWER even if the parent was missing. Now it checks for p->binding != T_BIND_UNBOUND (the mark of a NOTFILE target), rather than p->binding == T_BIND_EXISTS (the mark of an existing real target). === computer:1666: Change 39756 by seiwald@play-seiwald on 2003/01/03 14:53:11 |
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| #54 | 2612 | rmg |
Fix three uninitialized memory reads: 1. var_expand() wasn't checking its input length when testing for the "$(<)" shortcut. 2. Solaris does a strlen() of its sscanf() input, and ar_hdr wasn't terminated. 3. Solaris archive entries / and //xxx (the string table) generated calls to time_enter() with an uninitialized file name. Bug fixes documented in RELNOTES. === computer:1666: Change 39713 by seiwald@play-seiwald on 2003/01/02 14:46:07 |
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| #53 | 2568 | rmg | Update the release date in the RELNOTES. | ||
| #52 | 2565 | rmg |
Put . in PATH for GenFile so jam can build itself without . in the global PATH. Porting change documented in RELNOTES. === computer:1666: Change 39602 by seiwald@play-seiwald on 2002/12/27 18:10:16 |
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| #51 | 2564 | rmg |
Use MSVCDIR instead of MSVCNT if MSVCNT isn't set. Microsoft changed the name to MSVCDIR in VC 6.0. Porting change documented in RELNOTES. === computer:1666: Change 39600 by seiwald@play-seiwald on 2002/12/27 18:06:42 |
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| #50 | 2563 | rmg |
Big AIX archive support. Untested. Bug fix documented in RELNOTES. === computer:1666: Change 39590 by seiwald@play-seiwald on 2002/12/27 16:40:07 |
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| #49 | 2562 | rmg |
Grist jam temp file names with pid on NT so as to ensure uniqueness. Bug fix documented in RELNOTES. === computer:1666: Change 39577 by seiwald@tricks-seiwald on 2002/12/27 15:55:21 |
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| #48 | 2561 | rmg |
RMDIR definition for NT and a default to $(RM) everywhere else. New feature documented in RELNOTES. === computer:1666: Change 39570 by seiwald@play-seiwald on 2002/12/27 15:32:38 |
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| #47 | 2560 | rmg |
Suppress last blank in variable expansion in actions. I really don't think this could possibly hurt anything. Bug fix documented in RELNOTES. === computer:1666: Change 39567 by seiwald@play-seiwald on 2002/12/27 15:23:10 |
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| #46 | 2559 | rmg |
Fix 'var on target ?= value' so that var is only set if it did not have a target-specific value. Previously, it would just overwrite the var's value. Bug fix documented in RELNOTES. === computer:1666: Change 39566 by seiwald@play-seiwald on 2002/12/27 14:44:01 |
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| #45 | 2557 | rmg |
Shuffle mechanism for optional Jamrules includes: now no error message is issued for a missing include file marked with NOCARE. Previously, we used Glob to try to find the optional Jamrules files, but on VMS that doesn't work so well: Glob returns all uppercase file names with .'s at the end, which doesn't match "Jamrules" at all. The NOCARE part is a user-visible change documented in RELNOTES. === computer:1666: Change 39273 by seiwald@waffle-cyg-seiwald on 2002/12/19 22:44:03 |
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| #44 | 2529 | rmg |
Fix "on target" variables during header scan, from Matt Armstrong. Setting target-specific variables while under the influence of the target's target-specific variables caused the _global_ values to be modified. This happened both during header file scanning and with the "on target statement" syntax. The manifestation of this was if a file #included itself, HdrRule would accidentally set HDRRULE/HDRSCAN globally, and then all files (executables, etc) would get scanned for includes. While this borrows from Matt's fix, it is a slightly different implementation. User visible fix documented in RELNOTES. === computer:1666: Change 39095 by seiwald@play-seiwald on 2002/12/17 14:00:58 |
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| #43 | 2513 | rmg |
Set the version number and patchlevel for the 2.5rc1 release. In RELNOTES, don't document the different behavior when a "return" is not the last statement executed in rule definition as a non-backward-compatible change (in the "Compatibility" section). |
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| #42 | 2509 | rmg | Fix an old typo. | ||
| #41 | 2508 | rmg | First pass edit on the RELNOTES for 2.5. | ||
| #40 | 2503 | rmg |
No longer link jam with advapi32.lib -- it isn't needed and it keeps moving. No functional change. === computer:1666: Change 38674 by seiwald@tricks-seiwald on 2002/12/10 12:02:55 |
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| #39 | 2502 | rmg |
Update RELNOTES to reflect the addition of history comments, the removal of the /MR name, and the rewrite of Jam.html. === computer:1666: Change 38641 by seiwald@play-seiwald on 2002/12/09 22:04:15 |
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| #38 | 2499 | rmg |
Fix 'includes' support so that included files aren't treated as direct dependencies during the command execution phase. If an included file failed to build, make1() would bypass the including file. Now make0() appends each child's 'includes' onto its own 'depends' list, eliminating 'includes'-specific code in make0() and make1(). This not only fixes the bug, but removes some complexity as well. Bug fix documented in RELNOTES. === computer:1666: Change 38399 by seiwald@play-seiwald on 2002/12/03 16:00:40 |
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| #37 | 2497 | rmg |
Jambase no longer announces the compiler on Windows. It doesn't announce anything else. User visible change documented in RELNOTES. === computer:1666: Change 38194 by seiwald@tricks-seiwald on 2002/11/25 15:02:57 |
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| #36 | 2494 | rmg |
Remove bogus search() call in 'on' statement processing, as pointed out by Ingo on the jamming mailing list. === computer:1666: Change 38000 by seiwald@play-seiwald on 2002/11/18 12:19:24 |
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| #35 | 2492 | rmg |
Make jam on solaris sparc set OSPLAT to sparc. This will change the build directory for solaris executables to bin.solarissparc! User visible change documented in RELNOTES. === computer:1666: Change 37638 by seiwald@play-seiwald on 2002/11/05 14:48:06 |
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| #34 | 2491 | rmg |
Some consting in jam to make it more compilable by C++ compilers. No functional change. === computer:1666: Change 37433 by perforce@perforce on 2002/10/30 16:08:51 Recreational const-ing of jam, for compilers that don't allow "string" to be passed as a non-const char *. This included a few places where we were modifying what could possibly have been read-only storage, oddly enough. No functional change. === computer:1666: Change 37602 by seiwald@play-seiwald on 2002/11/04 17:25:40 |
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| #33 | 2490 | rmg |
Jam langauge work: make 'return' actually return from the rule, rather than just setting the return value. Introduce new break/continue statements for managing loops. User visible change to be documented in Jam.html. === computer:1666: Change 37200 by seiwald@play-seiwald on 2002/10/22 15:41:28 Gross rework of Jam.html documentation, including: - the description of parameters for rules - description of -g flag - a new description of targets - more about rules and their return values - better separation of rules and updating actions - putting borders around the tables (Undocumented) change to documentation. === computer:1666: Change 37551 by seiwald@waffle-cyg-seiwald on 2002/11/03 23:17:12 Document jam's new and working break/continue/return statements. === computer:1666: Change 37574 by seiwald@play-seiwald on 2002/11/04 13:13:01 |
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| #32 | 2488 | rmg |
Remove the /MR suffix from Jam. === computer:1666: Change 37146 by seiwald@play-seiwald on 2002/10/21 15:23:18 |
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| #31 | 2487 | rmg |
Subtle jam adjustments in make0() to improve tracing output, and some new tracing output (-dc: show 'causes'). First, make0() now takes a pointer p to the parent, rather than just the parent time ptime. This helps when setting the T_FATE_NEWER: it's only set if the target is newer than the parent _and the parent exists_. Otherwise, T_FATE_NEWER gets set for all dependenents of NOTFILE targets. When determining fate, don't make the final check to see if we need to downgrade T_FATE_NEWER to T_FATE_STABLE: fate is always T_FATE_NEWER or T_FATE_STABLE, so we might as well just set it to T_FATE_STABLE anyhow. New -dc output shows what targets are causing things to get rebuilt. User visible change documented in RELNOTES. === computer:1666: Change 36605 by seiwald@play-seiwald on 2002/09/28 18:26:32 |
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| #30 | 2486 | rmg |
Fooling around with jam's -d flag, to make it possible to specify useful display output without turning on loads of debugging crud. New -dd flag to display dependencies. Provisional changes not yet documented in jam.html. === computer:1666: Change 36374 by seiwald@play-seiwald on 2002/09/19 15:17:20 Jam -d change: the message "...using xxx..." now only shows up with -da, rather than in the default output. It made it hard to see what was happening when there were a lot of temp files lying around. User visible change documented in RELNOTES. === computer:1666: Change 36430 by seiwald@play-seiwald on 2002/09/23 11:34:12 Put jam -dx flags into 'jam -h'. Change to undocumented behavior (jam -h's output). === computer:1666: Change 36551 by seiwald@play-seiwald on 2002/09/26 14:39:54 Document jam's new -d debug flags. === computer:1666: Change 37367 by seiwald@waffle-cyg-seiwald on 2002/10/28 16:03:46 jam -n now implies -dax, just as the old jam -n implied -d2. Change to unreleased functionality. === computer:1666: Change 37550 by seiwald@waffle-cyg-seiwald on 2002/11/03 23:12:15 |
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| #29 | 2485 | rmg |
Beos updates for jam from "Ingo Weinhold" <bonefish@cs.tu-berlin.de>. Porting change. === computer:1666: Change 35634 by seiwald@play-seiwald on 2002/08/16 11:42:39 |
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| #28 | 2484 | rmg |
Rework make0() to consider headers when deciding whether to update a temporary source file. This makes it possible to have generated, temporary source files that must be regened because an included header has been updated. === computer:1666: Change 35018 by seiwald@play-seiwald on 2002/07/17 10:41:35 Followon to 35018: actually update a "needtmp" target (duh). === computer:1666: Change 35023 by seiwald@play-seiwald on 2002/07/17 11:10:16 Fix to 35018, which handled out-of-date header files built from temporary sources. Unfortunately, the change made circular header dependencies (which are legion) get reported. Now the circular dependency reporting is done in the call to make0() rather than at the beginning of make0(), and step 3b (the header recursion) simply skips that check. Change to unreleased behavior. === computer:1666: Change 36247 by seiwald@waffle-cyg-seiwald on 2002/09/16 16:15:10 |
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| #27 | 2483 | rmg |
Jam macosx changes: use 'ar' instead of libtool, as ar can do incremental updates. New support for the BSD style long filenames in archives. Porting change. === computer:1666: Change 34993 by seiwald@oswald-seiwald on 2002/07/16 12:01:32 Fix archive scan (solaris and FreeBSD style) broken by change #34993. I _think_ all three forms of archive entries now work again (traditional, solaris string table, and macosx #1/xxxx ). === computer:1666: Change 35027 by seiwald@play-seiwald on 2002/07/17 11:31:20 Fix archive scan supposedly fixed in 35027 (which was to fix 34993). Now it works on MacOSX again. === computer:1666: Change 35057 by perforce@cardtrick on 2002/07/17 16:11:01 |
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| #26 | 2481 | rmg |
Put . in the path of jam0, at long last. === computer:1666: Change 34039 by seiwald@tricks on 2002/06/03 11:05:04 Jam relnote about $(EXENAME) in the Makefile. User visible change being documented in RELNOTES. === computer:1666: Change 34517 by seiwald@play-seiwald on 2002/06/22 00:19:32 |
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| #25 | 2480 | rmg |
Rewrite jam's SubDir rule to allow multiple roots. Infrastructure change. === computer:1666: Change 33320 by seiwald@thin on 2002/05/13 10:10:50 |
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| #24 | 1658 | rmg | 2.4rc2 becomes 2.4 (final). | ||
| #23 | 1617 | rmg | Branding 2.4rc2 | ||
| #22 | 1580 | rmg |
Changes for 2.4beta. Yes, Christopher, I brashly said "2.4-dev WAS the beta" at tea yesterday, but I've since come to my better instincts (got chicken?), so this one will say rmg $ jam -v Jam 2.4beta. OS=LINUX. Copyright 1993-2002 Christopher Seiwald. for a week or two, at least. |
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| #21 | 1572 | Perforce staff |
Fix InstallInto to handle multiple sources properly, thanks to Stephen Goodson. Bug fix documented in RELNOTES. |
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| #20 | 1571 | Perforce staff |
MINGW port by Max Blagai. Porting change documented in RELNOTES. |
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| #19 | 1570 | Perforce staff |
New SoftLink rule, courtesy of David Lindes. User visible change documented in RELNOTES. |
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| #18 | 1566 | rmg |
Correct Michael Allard's name in the RELNOTES. doc change only. |
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| #17 | 1565 | Perforce staff |
Suffix yyacc generated symbols with _t to ensure they don't conflict with other symbols, as RULE was. |
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| #16 | 1553 | Perforce staff |
New -g flag to reorder targets so that they are built according to their sources update times, rather than simply the order in which they appear in the Jamfiles. This flag is experimental: it isn't clear if sorting on target time is adequate to ensure newest sources are seen first, and it isn't clear that this is actually useful at all. Undocumented except for a note in RELNOTES. |
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| #15 | 1545 | Perforce staff |
Handle TEMPORARY targets with multiple parents better (but not perfectly). Previously, a TEMPORARY target that had no timestamp of its own (t->time == 0, due to the target being missing) took on its parent's timestamp ptime. The target's timestamp is used for four things: 1. It is passed as the target's timestamp to its children, in case they are also TEMPORARY targets (and thus need their parent's timestamp). 2. It is compared against the target's children's timestamps, to see if the target is out of date. 3. It is compared against the target's parent time, to see if the target is newer than its parent (for 'actions updated'). 4. It is saved as the target's timestamp, for when the target's parents need to see if they are out of date. The problem was with (4) and multiple parents: the first parent's timestamp would become the target's, which could then inadvertantly outdate another parent older than the first but otherwise up-to-date. With this change a missing TEMPORARY target is left with a zero timestamp, and the four above cases are modified for T_BIND_PARENT targets as such: 1. The parent's timestamp is passed directly to the target's children. 2. The parent's timestamp is compared directly against the target's children's timestamps. 3. The parent's timestamp is no longer compared against the target's own, as it could never be older. 4. The target's timestamp remains zero (or the newest of the target's children's), so as not to outdate other parents. Oddly enough, this change mostly just removes the setting of 't->time = ptime' (leaving t->time zero), and adds only a little extra logic to use ptime directly when needed. It also removes the 'pbinding' parameter to make0(), as its only use (to indicate if the parent was missing) can better be divined from !ptime. Perfection, as they say, isn't achieved when there is nothing more to add, but nothing more to take away. We'll see if I removed enough this time. Bug fix documented in RELNOTES. |
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| #14 | 1535 | Perforce staff | Define YYMAXDEPTH to 10000 to handle right-recursive rules. | ||
| #13 | 1533 | Perforce staff | Relnotes for Match, indirect rules, and 'actions together' fix. | ||
| #12 | 1374 | rmg |
Fixed broken $(v[1-]), which always returned an empty expansion. Thanks to Ian Godin <ian@sgrail.com>. This change is Ian's original, "surgical-strike" fix. We may yet replace it with something different, but this at least gets the mainline fixed for now. |
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| #11 | 1356 | rmg |
Tweak about Glob description, as suggested by n.giger@netstal.com |
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| #10 | 1346 | rmg |
Add an option that gets Jam to exit as soon as any target fails (as if it had received an "interrupt") Integrates Change 233 by Peter Glasscock. Added to Jam.html & RELNOTES - rmg |
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| #9 | 1344 | rmg |
Under NT, default $(MV) to "move /y" in Jambase. Logically (and in the integ hhistory) integrates Change 390 by Eric Scouten. Cc: eric@scouten.com |
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| #8 | 1319 | rmg |
Jam 2.3 + Perforce's internal changes. This change is a drop of the Perforce internal Jam changes since the 2.3 public release. The individual changes represented herein are preserved in the //guest/richard_geiger/intjam/ branch. The intent of this drop is to provide a base, from which other contributors' Jam branches may be integrated into. It is not intended to become a packaged release in this state. We will be integrating changes from other users prior to creating the next packaged release. Please refer to the src/RELNOTES file for an overview of the changes present in this integration. - Richard Geiger Open Source Engineer at Perforce |
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| #7 | 556 | Perforce staff |
Patch release jam 2.3.2: reverse NOCARE change. NOCARE once again applies to targets with source and/or actions, so that buildable header files get built. |
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| #6 | 486 | Perforce staff |
Jam 2.3. See RELNOTES for a list of changes from 2.2.x. Just about every source file was touched when jam got ANSI-fied. |
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| #5 | 211 | Perforce staff | Jeff Sickel's Mac OS X port. | ||
| #4 | 5 | Perforce maintenance | Jam/MR 2.2.4 (HDRPATTERN, JAMUNAME, JAMSHELL, plus misc tweaks) | ||
| #3 | 4 | Perforce maintenance | Jam/MR 2.2.2 (AmigaOS support) | ||
| #2 | 3 | Perforce maintenance | Jam/MR 2.2.1 (fix for NT handle leak) | ||
| #1 | 2 | laura | Add Jam/MR 2.2 source | ||