source: rtems/c/src/lib/libbsp/i386/i386ex/startup/Makefile.in @ d8ff793

4.104.114.84.95
Last change on this file since d8ff793 was d8ff793, checked in by Joel Sherrill <joel.sherrill@…>, on Mar 19, 1999 at 10:27:02 PM

Towards automake XI patch from Ralf Corsepius <corsepiu@…>:

This patch is the most scary of all proposals I've been mailing to you
this week until now.

It consists of 3 parts:

  1. a patch
  2. a perl script (acpolish)
  3. a shell script wrapper to invoke the perl-script.

The perl-script reads in each Makefile.in and modifies them
("polishes/beautifies" them :-).

These modifications are not easy to describe:

Basically, it hard-codes some automake Makefile-variables and rules into
RTEMS autoconf-Makefile.ins (Note: autoconf vs. automake!!) and converts
some settings/variables to configure scripts' requirements (Yes,
plural).

E.g. it adds the automake standard variables $top_builddir and $subdir,
adds dependency rules for automatic re-generation of Makefiles from
Makefile.in, adds support variables for relative paths to multiple
configure scripts etc.

The patch is a one-line patch to enable the support of the new features
added by acpolish.

The shell script is a wrapper which pokes around inside of the source
tree for Makefile.ins and invokes acpolish on all autoconf-Makefile.ins.

acpolish is designed to be able to run several times on the same
Makefile.in and may once become a more general tool to convert RTEMS
Makefile.in to automake. Therefore, I'd like to keep it inside of source
tree. (e.g. as contrib/acpolish or c/update-tools/acpolish). However, it
doesn't make sense to export it outside of RTEMS.

To apply this:

cd <source-tree>
patch -p1 -E < <path-to-patch>/rtems-rc-19990318-1.diff
tar xzvf <path-to>/rtems-rc-polish.tar.gz
./rtems-polish.sh
./autogen

Note: The path contrib/acpolish is hard-coded into rtems-polish.sh, if
you decide to put it in an alternative place, please modify
rtems-polish.sh to reflect this change.

Later:
cvs rm make/rtems.cfg (It isn't used anymore)
cvs add contrib
cvs add contrib/acpolish
cvs commit

I've tested this intensively, but naturally I can't exclude bugs.

Ralf.

PS.: Most probably, this is the last "Towards automake" patch. The next
one probably will be a real automake patch.

  • Property mode set to 100644
File size: 1.9 KB
Line 
1#
2#  $Id$
3#
4
5@SET_MAKE@
6srcdir = @srcdir@
7top_srcdir = @top_srcdir@
8top_builddir = ../../../../../../..
9subdir = c/src/lib/libbsp/i386/i386ex/startup
10
11INSTALL = @INSTALL@
12
13RTEMS_ROOT = $(top_srcdir)/@RTEMS_TOPdir@
14PROJECT_ROOT = @PROJECT_ROOT@
15
16VPATH = @srcdir@:@srcdir@/../../../shared:@srcdir@/../../shared/comm:@srcdir@/../../shared/irq:@srcdir@/../../shared/io
17
18PGM=${ARCH}/startup.rel
19
20# C source names, if any, go here -- minus the .c
21C_PIECES=bspclean bsplibc bsppost bspstart main sbrk irq irq_init i386-stub-glue uart i386-stub
22
23C_FILES=$(C_PIECES:%=%.c)
24C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
25
26H_FILES=
27
28# Assembly source names, if any, go here -- minus the .S
29# removed initcsu piece, ldsegs piece and flush
30S_PIECES=irq_asm
31S_FILES=$(S_PIECES:%=%.S)
32S_O_FILES=$(S_FILES:%.S=${ARCH}/%.o)
33
34SRCS=$(srcdir)/linkcmds $(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
35OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
36
37include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
38include $(RTEMS_ROOT)/make/leaf.cfg
39
40#
41# (OPTIONAL) Add local stuff here using +=
42#
43
44#DEFINES  += -DPRINTON
45
46DEFINES  += -I$(srcdir) -DBSP_IS_I386EX=1
47CPPFLAGS +=
48CFLAGS   +=
49
50LD_PATHS  +=
51LD_LIBS   +=
52LDFLAGS   +=
53
54#
55# Add your list of files to delete here.  The config files
56#  already know how to delete some stuff, so you may want
57#  to just run 'make clean' first to see what gets missed.
58#  'make clobber' already includes 'make clean'
59#
60
61CLEAN_ADDITIONS +=
62CLOBBER_ADDITIONS +=
63
64preinstall:
65        $(INSTALL_CHANGE) ${IMPORT_SRC} .
66
67#       ${CP} ${IMPORT_SRC} .
68
69${PGM}: ${SRCS} ${OBJS}
70        $(make-rel)
71all:    ${ARCH} preinstall $(SRCS) $(PGM)
72        $(INSTALL_CHANGE) $(srcdir)/linkcmds ${PROJECT_RELEASE}/lib
73
74# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
75install:  all
76
77Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
78        cd $(top_builddir) \
79         && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
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