Commit Graph

585 Commits

Author SHA1 Message Date
tg fef3808126 more symlink(7) nonexistence support code 2012-05-04 22:05:02 +00:00
tg 401116766b generalise the skipping sete{u,g}id() case for Coherent, not just BeOS 2012-05-04 21:57:38 +00:00
tg 5488e79d3b introduce a nosymlink check category (idea by RT); pass it to test.sh; use cp if ln -s fails (me) 2012-05-04 21:42:51 +00:00
tg b1aa05e36e do not use $(uname -s || uname) as TARGET_OS if it’s the same as $(uname -n), to weave around many ancient unicēs; idea discussed with RT 2012-05-04 21:37:08 +00:00
tg 000d0eb653 another awk(1) compatibility fix from RT 2012-05-04 21:34:12 +00:00
tg bc61602efc RT points out there may be a tab inside the NSIG expansion 2012-05-04 21:33:14 +00:00
tg cb7dc2b45b fix copy/paste accident; found by RT 2012-05-04 21:30:06 +00:00
tg 2d0ca10629 patch test.sh to support check.t split into multiple chunks
which is apparently needed on Coherent due to OS limits

inspired by a patched test.sh from RT, except I require a
dot before the sequence number for easier globbing, made
the splitting use -S, and the errorlevel is more correct
2012-05-04 21:28:06 +00:00
tg 5780bc5eb7 new MKSH_NO_CMDLINE_EDITING to disable command line editing in its entirety
mainly for the Plan 9 port though it may also help the WinAPI variant,
other porting efforts, as well as a new project I cannot say yet
2012-05-04 20:49:08 +00:00
tg b67de6ba17 add experimental code to use sigprocmask+pause+sigprocmask ipv sigsuspend (and harden j_sigchld handler for that) to improve working on BeOS 5.0 and Coherent UNIX, found by RT 2012-04-27 16:16:23 +00:00
tg 48da83288d work around segfault bug in GNU sed 2.03, spotted by RT on Debian 0.91 2012-04-16 17:49:40 +00:00
tg ea6b0c60f5 write a bit about pcc, 386BSD, klibc 2012-04-14 19:35:43 +00:00
tg 5eea59ad57 rewrite maketemp() obsoleting tempnam(3) and mkstemp(3) external deps 2012-04-14 16:07:48 +00:00
tg b497da1eb4 add 386BSD, thanks to the unbelievable RT 2012-04-14 14:11:07 +00:00
tg b49abfac18 genericise MKSH_NO_SIGSETJMP 2012-04-14 14:07:47 +00:00
tg 0e0b379615 sometimes <stdlib.h> doesn’t provide NULL but <stddef.h> does (386BSD) 2012-04-14 14:04:13 +00:00
tg 29e4269f33 if the OS does not provide sig_atomic_t and/or ssize_t, you can now define
MKSH_TYPEDEF_SIG_ATOMIC_T and MKSH_TYPEDEF_SSIZE_T via CPPFLAGS to the
*correct* definitions (it’s absolutely critical they be correct!)
2012-04-14 14:02:40 +00:00
tg 536bc0463f make -fwrapv common; at least clang also can do it 2012-04-08 20:02:33 +00:00
tg 5b4d0dbbc5 drop all deprecated code, you have been warned 2012-04-07 11:19:53 +00:00
tg 0af5e1f288 can’t forget LynxOS, although it’s still preliminary… 2012-04-06 23:10:50 +00:00
tg 3d3081115b if LDSTATIC is not empty (i.e. "-static" or " "), always add “our” sources:
• strlcpy
• utf_wcwidth
note strchr/strstr from misc.c are still #ifdef DEBUG only, as they are
not eligible: they’re for const-cleanliness debugging purposes

XXX get rid of multiple occurrences of binary search code, too…
2012-04-06 15:20:42 +00:00
tg ab1ba32d0b bring back $LDSTATIC support 2012-04-06 15:03:42 +00:00
tg 30949fe090 use a reverse test for sys_siglist_decl – this one works on Dell UNIX 2012-04-06 13:25:51 +00:00
tg 4a89ae1cd0 drop the need for strcasestr: just uppercase a copy and compare with uppercased 2012-04-06 12:59:28 +00:00
tg 5e12953cfe bring back -DMKSH_UNEMPLOYED default on BeOS as it’s less usable otherwise 2012-04-06 12:57:53 +00:00
tg 6ca4228e7c disabling jobs just when there is no ctty isn’t needed, at least for BeOS
XXX recheck this with all the others, e.g. NeXTstep
2012-04-01 17:48:24 +00:00
tg 3b2d9322ec change signal probing order: prefer e.g. SEGV over BUS when same Nr. (BeOS) 2012-04-01 17:17:45 +00:00
tg c30bf73a56 BeOS has no tty nor uid/gid other than 0, a̲n̲d̲ a broken /bin/sh 2012-04-01 16:55:16 +00:00
tg 412a96d29a speed up Generating list of signal names (XXX can we wrap this into one compile, anyway?) 2012-04-01 16:40:26 +00:00
tg 607a2af260 found the actual reason… cc -E does syntax check and wrap with whitespace ☹
also we can only do NeXTstep 3.3 with -posix, but not 3rdpty egcs or OS 4.2
2012-04-01 04:57:24 +00:00
tg a3fd4f62e6 • move behavioural changes topmost (locale, zsh emulate sh, solaris xpg)
• attempt to handle cpp on nextstep by using -save-temps
• work around another nextstep bug that may or may not hit us, found by RT:
  ‣ http://lists.gnu.org/archive/html/autoconf/2003-11/msg00094.html
• hide "dirname: command not found", scary even if it might help debugging
2012-04-01 02:35:33 +00:00
tg 16732f7e0f add NeXTstep, OpenStep notes 2012-03-31 18:33:16 +00:00
tg ac18ec3752 one more case of cpp(1) wanting C syntax on NeXTstep 2012-03-31 17:42:58 +00:00
tg 307224f143 Use “proper C code” for determining the compiler type even though we use
only cpp for this: NeXTstep things otherwise:
] conftest.c:42: illegal external declaration, missing ;' after `gcc'
| NeXT Computer, Inc. version cc-437.2.6, gcc version 2.5.8
| NeXT DevKit-based CPP 3.1
| GNU Objective-C version 2.5.8 (80386, BSD syntax) compiled by GNU C version 2.5.8.
2012-03-31 17:37:03 +00:00
tg 4e8c5c078d RT suggests to drop sys_siglist and _sys_siglist on *all* SCO products, for now, and whitelist those that do need it (no strsignal) 2012-03-30 10:24:45 +00:00
tg 9cac4c92f6 RT wants to make the awk used configurable, apparently OpenStep 4.2 has a broken default one 2012-03-30 09:27:19 +00:00
tg cf75e7b6ce couple of minor/cosmetic fixes from RT’s compile farm:
• promote SCO OpenServer and UnixWare to !oswarn
• omit trying -O2/-O on OpenServer 5 and USL C
• cast mksh_ari_t to int, mksh_uari_t to unsigned int for printf
• skip ulimit-1 on syllable (which is still too broken)
• write ((mksh_ari_t)-2147483648) ipv UB ((mksh_ari_t)1 << 31)
  and add a comment that that is actually meant
• rewrite functions returning !void ending in NOTREACHED
  so they’ve got a jump target returning an error at the
  end, to aid older compilers and just to be safe
• cast struct stat.st_size to off_t or size_t explicitly when needed
• shorten struct env by two bytes and an alignment, at least

also, optimise control flow and fix more paren matching cases
2012-03-29 19:23:01 +00:00
tg 25745883a9 move USL C detection to after GCC detection, apparently the latter
masquerades as the former on SCO systems
2012-03-28 11:15:04 +00:00
tg df8881b9c8 fix embarrassing typo (and I thought I had tested them all), 10x RT 2012-03-28 11:14:20 +00:00
tg 914c1d816f drop call to "custom", SCO says to use it to identify system,
but RT says it opens a GUI window, and we obviously cannot have this
2012-03-28 11:13:45 +00:00
tg 6dd03ddfad pass the version to avoid stale Makefile.inc files 2012-03-27 23:13:42 +00:00
tg ed28f9fd24 unknown OS or compiler? be loud! 2012-03-27 23:01:51 +00:00
tg 340cd95cf0 #undef flock (LP: #912691) 2012-03-27 22:41:17 +00:00
tg 95a2c63096 • implement fcntl(2)-based advisory locking as an alternative iff flock(2)
is not found, from a suggestion by RT (LP: #912691)
• try harder (in a loop) to acquire a file lock if the locking mechanism
  documents EINTR is a possibility (fcntl always, flock on Linux not .Ox)
• use -std=c99 not -std=gnu99 if it must be at all
2012-03-27 22:36:53 +00:00
tg e3b9f14d88 You have this ↓ guy a lot to thank for.
00:45 -!- variable [root@freebsd/developer/variable] has joined #!/bin/mksh

• +b *!*root@*, +b $a:root, +b $r:root on one more channel
• certain checks to prevent:
00:47 < variable> wjcw: sh.h:308: error: conflicting types for 'getrusage'
01:19 < variable> oh
01:19 < variable> I needed to run Build.sh
2012-03-27 21:23:52 +00:00
tg a901abc470 update on SCO OpenServer, SCO UnixWare and USL C, from RT 2012-03-27 21:01:55 +00:00
tg 5f450c97bb be more loud in Build.sh to aid me 2012-03-26 20:14:58 +00:00
tg 36199d66ab RT confirmed we need this workaround on SCO OpenServer 6.0 2012-03-26 19:54:54 +00:00
tg 258a1fc4c4 BeOS has quite some issues by now, several minor combined, no major 2012-03-26 19:48:06 +00:00
tg 82ebd9320b distinguish between Minix 3 and Ninix 3 2012-03-03 21:30:13 +00:00