Commit Graph

83 Commits

Author SHA1 Message Date
matt
cac6d59cc3 Use :Q instead of " to quote make vars DBG and LDSTATIC 2015-05-16 02:33:12 +00:00
martin
65dddd35c0 Remove .note.netbsd.mcmodel and .note.netbsd.pax from the chrunched binaries.
We don't know wether the former would make sense (as currently used, it never
makes sense for static binaries) and we can not conclude safe PAX flags from
combined binaries.
2014-01-04 08:58:51 +00:00
joerg
4619e36982 Strip .eh_frame and .eh_frame_hdr from crunched binaries. 2013-06-10 18:27:30 +00:00
joerg
1009d03daf static + __dead 2011-08-30 23:10:45 +00:00
christos
7aac162c51 Make this produce proper ansi c and knf. 2011-05-15 21:28:51 +00:00
christos
d61830c284 pass LDSTATIC to recursive makes. 2010-04-24 17:58:40 +00:00
christos
cf1f9ba391 move LDSTATIC before the includes because the rules need it early for
conditionals.
2010-04-21 14:58:10 +00:00
kiyohara
5a06e069fd Fix a bug.
always mkdir for 'objs' and 'objdir' when NEW_TOOLCHAIN.
2010-01-09 06:37:57 +00:00
lukem
9a472d38d4 Fix WARNS=4 issues (-Wshadow -Wcast-qual) 2009-04-14 22:03:07 +00:00
apb
cd5c0f944d In shell scripts invoked during a build, and in crunchgen, use ${AWK}
instead of plain "awk".  The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.
2008-10-19 22:10:04 +00:00
freza
57dc9ea382 Treat multiple
SPECIAL prog {objs,objpaths,keepsymbols} itemX

lines (where "prog" is fixed) in crunchgen configuration the same as

  SPECIAL prog {objs,objpaths,keepsymbols} item1 ... itemN

OK by David Laight
2006-10-18 21:20:44 +00:00
christos
cdab3a7a06 More programs using efun. 2006-08-26 18:17:41 +00:00
christos
afe552b7f1 detect overflow and exit with an error. 2006-06-13 17:18:56 +00:00
christos
e1168b9564 PR/33698: Kevin Massey: use strlcpy/strlcat to avoid stack overwrites. 2006-06-11 16:11:53 +00:00
simonb
2f8c495ce2 Fix problems with program names with a "-" in them, where crunchgen was
outputting the original program name for the stub name instead of the
mangled name.

From Mikolaj Golub on tech-embed.
2006-06-02 10:11:56 +00:00
tsutsui
a46df0d20b Don't use data in freed stack. 2006-01-13 16:36:25 +00:00
jmc
1bd5227b67 Make dependency checking for the pull-over make's actually work.
The make depend needs to be it's own separate make so it's done before the
main make runs. This also fixes issues w. -j breaking on 'depend <target'.

In addition, force the sub cross-over make to always run or otherwise it'll
never check dependencies once a valid foo.cro has been created.

Bump to 20050208
2005-02-10 16:03:04 +00:00
christos
36eef77064 Revert part of previous [remove cd to objdir] and bump the crunchdate.
Make has been fixed. The cd was in the wrong place anyway, it should
immediately follow ${MAKE}, so it did not work as expected.
2005-01-31 23:48:38 +00:00
lukem
ebb5895a82 Explicitly cd to the .OBJDIR in the ${PROG}.strip target.
This fixes the "make -j N dependall" build issues people were
seeing in src/rescue, that appears to have been introduced
in rev 1.62.

Use the MAKEVERBOSE macros (if present) to print the pretty message.

Set the CRUNCH_VERSION to 20050130.
2005-01-30 23:04:33 +00:00
dsl
43371ff1ac Add (unsigned char) cast to ctype functions 2004-10-30 17:17:35 +00:00
wiz
ab90f76ed3 Sync usage with man page (sort, add -O). 2004-09-25 21:48:15 +00:00
dsl
6e443a613f Change the way crunchgen works when doing 'reachover' builds.
Instead of trying to identify all the .o files that make each target rely
on the targets own Makefile having a program.ro target that will compile
all the objects and link them into a single relocatable.
Rename each program's 'main' to '_crunched_<prog>_stub' instead of compiling
a small piece of C.
The old behaviour can be forced by specifying -O, and is also done if the
config file specifies 'objs' or 'objpaths'.
As well as simplifying the logic, this means you only get a single 'prog.ro
is up to date' message for each program during the build.
2004-09-25 20:43:47 +00:00
dsl
eb23ef8ce9 Use a single awk command (instead of awk and a lot of greps) to generate
the list of symbols to be renamed.
Rename symbols to <symbol>$$from%%<prog> (not _$$hide$$<prog>.cro$$<symbol>)
so that gdb reports the symbol name instead of  "_" (the $$ is treated as a
C++ name mangle and nothing after it is output by default).
2004-09-25 20:21:57 +00:00
dsl
8e4e69acab Whitespace police:
if, for and while are not functions,
put controlled statements of if and while onto separate lines
put function names into column 1
2004-09-25 19:21:07 +00:00
dsl
ef0ef24324 Remove the always defined RENAME_SYMS and the code that would be
compiled were it defined.
That code is out of date, doesn't work on some archs, and is in the way
of another commit.
2004-09-25 18:32:37 +00:00
wiz
83e5dd40b4 Sync usage with man page. 2004-08-23 00:42:32 +00:00
christos
5eb3a1ebce Add -v VARSPEC, so that we can pass variable assignments to make(1) 2004-08-19 22:24:04 +00:00
christos
999ef51181 remove copyright and comment sections. Saves ~40K on the crunched
ramdisk binary.
2004-06-06 01:46:53 +00:00
jmc
6cf7ed4ade Fix PR#4980 and support common symbols correctly in crunched programs.
Exclude them from renaming and expect the linker to do the right thing in
resolving them all to the library copy (i.e. optarg) or locally as the
case may be. Testing multiple programs crunched which reference optarg shows
correct behavior now.
2003-12-28 09:21:36 +00:00
jmc
c392dc52fe Support crunch configs which specify relative srcdir's but don't use -D. For
these cases, prepend getwd() onto the front of them so a full correct path
is passed to the reach over make command (as it's running from at least
a subdir of the current directory for each object)
2003-12-27 22:28:38 +00:00
dmcmahill
e399647d5d Use grep in favor of egrep in a few places. The pattern being searched
for is just a string and some egrep's (notably the Solaris one) don't like
the -w option.
2003-12-08 23:57:13 +00:00
nathanw
31bbd833a9 Change the make(1) command lines generated by crunchgen from:
"make -a -b VAR=VALUE -c -d target" to
"make -a -b -c -d VAR=VALUE target"

to avoid depending on make's undocumented and unportably-implemented
handling of the former case.

Makes crunchgen and nbmake work together on Cygwin.
2003-11-19 22:44:15 +00:00
lukem
171d653219 Overhaul how `build.sh tools' are used:
*	Rename "config.h" to "nbtool_config.h" and
	HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H.
	This makes in more obvious in the source when we're using
	tools/compat/config.h versus "standard autoconf" config.h

    *	Consistently move the inclusion of nbtool_config.h to before
    	<sys/cdefs.h> so that the former can provide __RCSID() (et al),
    	and there's no need to protect those macros any more.

These changes should make it easier to "tool-ify" a program by adding:
	#if HAVE_NBTOOL_CONFIG_H
	#include "nbtool_config.h"
	#endif
to the top of the source files (for the general case).
2003-10-27 00:12:41 +00:00
lukem
53a9d2856c fix typo that prevented ${PROG}.unstripped from being removed in "clean" 2003-10-07 07:08:20 +00:00
dsl
9778762a60 Keep unstripped binary in $OBJ, use are timestamp instead of prog.stripped.
Patentially useful as a source of symbol information for debugging.
2003-07-09 19:51:07 +00:00
thorpej
d6c02b1523 "objcopy --redefine-syms-file" is now "objcopy --redefine-syms". 2003-06-01 02:03:22 +00:00
dsl
cd7432d0cb Add an extra target to the xxx.mk file that is equivalent to 'all', but which
doesn't pick up baggage from bsd.own.mk and bsd.prog.mk.
This stops parallel makes exploding because they try to build ${PROG} to soon.
Fixes toolchain/21563 (with change to src/distrib/common/Makefile.crunch).
Upped version of crunchgen to 0.3
2003-05-15 17:49:46 +00:00
dsl
606b795c6a Add a .WAIT to ensure that all the program objects are built before
trying to build the crunched binary.
Might fix toolchain/21563
2003-05-14 11:20:01 +00:00
dsl
13d371ab4c Make the prog.mk makefile run make in each of the target directories and
then build the program itself.
This means that changes to any of the program source files cause the
crunched binary to be rebuilt.
Seems to work ok with the sysinst ramdisks.
2003-05-09 12:10:15 +00:00
fvdl
083af7aab4 Back out rev 1.43 for now, it seems to create some new problems (see
the sysinst Makefile).
2003-03-18 01:30:54 +00:00
enami
3d76616fbe No need to invoke the make command so many times. It can handle all
the target specified in command line.
2003-03-01 08:36:05 +00:00
msaitoh
f81acfd9b4 The name of the working directory for each prog is converted by "s/-/_/".
The directory list to be removed (i.e. make clean) has to be set with
the converted name.
2003-02-18 18:12:07 +00:00
simonb
6960865826 Use new the --redefine-syms-file option to objcopy to rename the symbols
we want to hide instead of making global symbols local (which doesn't
work on MIPS).
2003-01-29 10:32:34 +00:00
lukem
951972b555 - move LDSTATIC=-static to the bottom, so that "LDSTATIC=" in /etc/mk.conf
doesn't cause lossage
- set NOMAN= at the top (rather than MKMAN=no)
2002-08-20 01:52:58 +00:00
pooka
ade9640026 Add -o, -D, and -L to usage() to get it in sync with reality. 2002-07-09 12:49:10 +00:00
lukem
f5aa03d2fa revert revision 1.37; it causes problems when running make(1) on a
crunchgen-created makefile with a partiallly complete build
(a situation which is more common than you think...)

solving the "parallel build" problem for crunchgen-created makefiles
needs to be done a different way...

fixes [toolchain/17012] from me.
2002-05-29 09:41:51 +00:00
sommerfeld
508e207b01 Some tweaks to (hopefully) make the crunchgen-generated makefile
parallel-build-safe.
2002-05-02 21:18:31 +00:00
sommerfeld
128f7ba0f7 Invoke the "make crunchgen_objs" submake with -B so we aren't confused
if we're being invoked in the context of a parallel build.
2002-04-29 04:20:56 +00:00
lukem
9aa4b4fe5d Move tempfname[] to fillin_program_objs() (the only place that calls it),
and assign it before each use of mkstemp(3).
Problem noted by Ben Harris <bjh21@netbsd.org> in [toolchain/16140].
2002-03-31 08:02:08 +00:00
lukem
1cdb82d0a7 Use "r" instead of "r+" to popen(3), since the latter is not portable
and the I/O stream is only read from in any case. Problem noted and fix
suggested by Ben Harris <bjh21@netbsd.org> in [toolchain/16139].
2002-03-31 07:48:15 +00:00